/* ===== CSS Variables: Shopify Editions 工业审美 ===== */
:root {
  /* Canvas 画布：极淡暖灰 */
  --bg-primary: rgb(246, 246, 246);
  --bg-primary-tint: rgb(242, 242, 242);
  /* Planes 卡片：纯白，无边框 */
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --bg-hover: rgba(0, 0, 0, 0.04);
  /* Stroke 描边：仅必要时使用极淡灰 */
  --stroke: rgba(0, 0, 0, 0.05);
  --border: transparent;
  --border-focus: rgba(0, 0, 0, 0.2);
  /* 主色：深炭灰，绝不用纯黑 */
  --text-primary: rgb(26, 26, 26);
  --text-secondary: rgb(74, 74, 74);
  --text-muted: rgb(115, 115, 115);
  /* 社论排版 */
  --tracking-tight: -0.02em;
  --editorial-italic-opacity: 0.6;
  --accent: #18181b;
  --accent-hover: #3f3f46;
  --accent-bg: rgba(0, 0, 0, 0.06);
  --success: #15803d;
  --success-bg: rgba(21, 128, 61, 0.1);
  --warning: #a16207;
  --warning-bg: rgba(161, 98, 7, 0.1);
  --danger: #b91c1c;
  --danger-bg: rgba(185, 28, 28, 0.1);
  --radius: 24px;
  --radius-sm: 16px;
  /* 柔和层级阴影，无边框 */
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.06);
  --shadow-input: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-input-focus: 0 0 0 2px rgba(0, 0, 0, 0.08);
  --sidebar-w: 240px;
  --sidebar-gap: 20px;
  --sidebar-inset: 16px;
  --transition: 0.2s ease;
  --sidebar-glass: rgba(255, 255, 255, 0.85);
  --sidebar-glass-border: rgba(0, 0, 0, 0.05);
  --letter-spacing: 0.01em;
  --line-height: 1.7;
}

@media (max-width: 768px) {
  .mobile-home-audience {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
    margin: 0 0 30px;
    padding: 12px;
    border: 1px solid var(--stroke);
    border-radius: 16px;
    background: color-mix(in srgb, var(--bg-card) 88%, var(--bg-primary));
  }
  .mobile-home-audience span,
  .mobile-home-audience b {
    padding: 6px 9px;
    border-radius: 999px;
    font-size: var(--ui-text-small, .875rem);
  }
  .mobile-home-audience span { background: var(--brand-soft); color: var(--brand-strong); font-weight: 700; }
  .mobile-home-audience b { border: 1px solid var(--stroke); color: var(--text-secondary); font-weight: 600; }

  .mobile-asset-loop {
    margin-top: 12px;
    padding: 20px;
    border-radius: 18px;
    background: var(--accent);
    color: var(--bg-card);
  }
  .mobile-asset-loop span { color: color-mix(in srgb, var(--bg-card) 62%, transparent); font-size: var(--ui-text-small, .875rem); font-weight: 740; letter-spacing: .1em; }
  .mobile-asset-loop strong { display: block; margin-top: 9px; font-size: 18px; letter-spacing: -.035em; }
  .mobile-asset-loop p { margin: 9px 0 0; color: color-mix(in srgb, var(--bg-card) 68%, transparent); font-size: var(--ui-text-size, 1rem); line-height: 1.7; }

  .mobile-solutions-section {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--stroke);
  }
  .mobile-solutions-section > h2 {
    max-width: 340px;
    margin: 10px 0 22px;
    font-size: 30px;
    line-height: 1.04;
    letter-spacing: -.055em;
  }
  .mobile-solutions-section > article {
    position: relative;
    overflow: hidden;
    margin-top: 12px;
    padding: 22px;
    border: 1px solid var(--stroke);
    border-radius: 20px;
    background: var(--bg-card);
  }
  .mobile-solutions-section > article:nth-of-type(2) { background: #f2efe7; }
  .mobile-solutions-section article > small { color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 720; letter-spacing: .08em; }
  .mobile-solutions-section article h3 { margin: 15px 0 0; font-size: 23px; line-height: 1.08; letter-spacing: -.045em; }
  .mobile-solutions-section article > p { margin: 12px 0 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.7; }
  .mobile-solutions-section article > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-top: 18px; }
  .mobile-solutions-section article > div span { padding: 9px 8px; border-radius: 9px; background: var(--bg-input); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); text-align: center; }
  .mobile-solutions-section > article:nth-of-type(2) > div span { border: 1px solid rgba(31, 32, 28, .08); background: #fff; color: #55564f; }
  .mobile-solutions-section article > button { margin-top: 20px; padding: 0; border: 0; background: transparent; color: var(--text-primary); font: inherit; font-size: var(--ui-text-size, 1rem); font-weight: 680; }
}

/* ===== 2026 deep analysis, notebook and capability bento ===== */
.legacy-analyze-libraries { display: none !important; }
.workspace-lower-grid--single { grid-template-columns: minmax(0, 1fr); }
.capability-bento { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: dense; align-items: stretch; }
.capability-bento .capability-card { position: relative; overflow: hidden; min-height: 154px; animation: capability-arrive .55s both; }
.capability-bento .capability-card:nth-child(2) { animation-delay: 60ms; }
.capability-bento .capability-card:nth-child(3) { animation-delay: 110ms; }
.capability-bento .capability-card:nth-child(4) { animation-delay: 160ms; }
.capability-bento .capability-card:nth-child(5) { animation-delay: 210ms; }
.capability-bento .capability-card:nth-child(6) { animation-delay: 260ms; }
.capability-card--wide { grid-column: span 2; }
.capability-card--tall { grid-row: span 2; min-height: 320px !important; }
.capability-preview, .capability-mini-lines, .capability-card-fan, .capability-timeline, .capability-checks { display: flex; align-items: center; gap: 6px; margin-top: 14px; min-height: 28px; }
.capability-preview i {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 22px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 6px;
  background: rgba(255,255,255,.16);
  color: rgba(255,255,255,.92);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  transform: translateY(4px);
  transition: transform .24s ease, background .24s ease;
}
.capability-preview i:nth-child(1) { background: rgba(255,255,255,.22); }
.capability-preview i:nth-child(2) { background: rgba(255,255,255,.16); }
.capability-preview i:nth-child(3) { background: rgba(255,255,255,.12); }
.capability-card:hover .capability-preview i,
.capability-card:focus-visible .capability-preview i { transform: translateY(0); background: rgba(255,255,255,.24); }
.capability-preview em { margin-left: 3px; color: rgba(255,255,255,.65); font-size: 9px; font-style: normal; }
.capability-mini-lines { display: grid; gap: 4px; }
.capability-mini-lines i { width: 78px; height: 3px; border-radius: 999px; background: var(--stroke); }
.capability-mini-lines i:nth-child(2) { width: 56px; }
.capability-mini-lines i:nth-child(3) { width: 68px; }
.capability-card-fan { position: relative; width: 72px; }
.capability-card-fan i { position: absolute; width: 28px; height: 34px; border: 1px solid var(--stroke); border-radius: 5px; background: var(--bg-card); box-shadow: 0 5px 12px rgba(20,25,18,.08); transition: transform .24s ease; }
.capability-card-fan i:nth-child(2) { left: 20px; }
.capability-card-fan i:nth-child(3) { left: 40px; }
.capability-card:hover .capability-card-fan i:nth-child(1) { transform: rotate(-7deg) translateX(-2px); }
.capability-card:hover .capability-card-fan i:nth-child(3) { transform: rotate(7deg) translateX(2px); }
.capability-timeline i { height: 8px; width: 35px; border-radius: 3px; background: var(--brand-soft); }
.capability-timeline i:nth-child(2) { width: 22px; background: color-mix(in srgb, var(--brand) 45%, var(--bg-input)); }
.capability-checks i { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.capability-subactions { display: grid; gap: 8px; margin-top: 20px; }
.capability-subactions b { display: flex; justify-content: space-between; padding: 10px; border: 1px solid var(--stroke); border-radius: 10px; background: color-mix(in srgb, var(--bg-card) 70%, transparent); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); font-weight: 600; }
.capability-subactions b::after { content: '↗'; color: var(--brand); }
@keyframes capability-arrive { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Topic Radar ===== */
.topic-radar-page { --radar-grid: rgba(80,102,74,.075); }
.radar-header { position: relative; padding-right: 120px; }
.radar-header::after { content: ''; position: absolute; top: 0; right: 20px; width: 84px; height: 84px; border: 1px solid color-mix(in srgb, var(--brand) 40%, transparent); border-radius: 50%; background: radial-gradient(circle, var(--brand) 0 3px, transparent 4px 18px, color-mix(in srgb, var(--brand) 18%, transparent) 19px 20px, transparent 21px 32px, color-mix(in srgb, var(--brand) 12%, transparent) 33px 34px, transparent 35px); opacity: .75; }
.radar-command-card { margin-bottom: 14px; background-image: linear-gradient(var(--radar-grid) 1px, transparent 1px), linear-gradient(90deg, var(--radar-grid) 1px, transparent 1px); background-size: 24px 24px; }
.radar-knowledge-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }

.radar-source-card { margin-bottom: 14px; }
.radar-source-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.radar-source-head p { margin-top: 5px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.radar-source-actions { display: flex; gap: 7px; flex: none; }
.radar-source-summary { margin: 14px 0 9px; padding: 9px 11px; border-radius: 10px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-size, 1rem); }
.radar-source-list { display: grid; gap: 7px; }
.radar-source-row { display: grid; grid-template-columns: auto minmax(150px,1fr) minmax(170px,.8fr) 58px; align-items: center; gap: 11px; padding: 10px 12px; border: 1px solid var(--stroke); border-radius: 12px; background: var(--bg-input); transition: opacity .15s ease, border-color .15s ease; }
.radar-source-row.is-disabled { opacity: .54; }
.radar-source-copy strong, .radar-source-copy small { display: block; }
.radar-source-copy strong { font-size: var(--ui-text-size, 1rem); }
.radar-source-copy small { margin-top: 3px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.radar-source-toggle { position: relative; width: 32px; height: 18px; }
.radar-source-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.radar-source-toggle span { position: absolute; inset: 0; border-radius: 999px; background: var(--stroke); cursor: pointer; transition: background .15s ease; }
.radar-source-toggle span::after { content: ''; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; border-radius: 50%; background: white; box-shadow: 0 1px 3px rgba(0,0,0,.18); transition: transform .15s ease; }
.radar-source-toggle input:checked + span { background: var(--brand); }
.radar-source-toggle input:checked + span::after { transform: translateX(14px); }
.radar-source-toggle input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }
.radar-source-weight { display: grid; grid-template-columns: minmax(100px,1fr) 38px; align-items: center; gap: 8px; }
.radar-source-weight input { width: 100%; accent-color: var(--brand); }
.radar-source-weight b { color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); text-align: right; }
.radar-source-row output { color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 750; text-align: right; }

.radar-knowledge-card { margin-bottom: 18px; }
.radar-knowledge-head p { margin-top: 5px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.radar-private-badge { flex: none; padding: 5px 8px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 650; }
.knowledge-base-list { display: grid; gap: 7px; margin: 15px 0; }
.knowledge-empty { padding: 12px; border: 1px dashed var(--stroke); border-radius: 11px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.knowledge-base-chip { display: grid; grid-template-columns: 30px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--stroke); border-radius: 12px; background: var(--bg-input); }
.knowledge-base-chip.is-error { border-color: color-mix(in srgb, var(--danger) 35%, var(--stroke)); }
.knowledge-provider { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 800; }
.knowledge-base-chip strong, .knowledge-base-chip small, .knowledge-base-chip em { display: block; }
.knowledge-base-chip strong { font-size: var(--ui-text-size, 1rem); }
.knowledge-base-chip small { margin-top: 2px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.knowledge-base-chip em { margin-top: 3px; color: var(--danger); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.knowledge-base-chip > div { display: flex; gap: 5px; }
.knowledge-connectors { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.knowledge-connector { display: grid; grid-template-columns: 34px minmax(0,1fr) auto; align-items: center; gap: 8px; padding: 13px; border: 1px solid var(--stroke); border-radius: 14px; background: color-mix(in srgb, var(--bg-input) 70%, transparent); }
.knowledge-connector--mcp { grid-template-columns: 34px minmax(0,1fr); }
.knowledge-connector-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--brand-strong); color: white; font-size: var(--ui-text-small, .875rem); font-weight: 800; }
.knowledge-connector-copy strong, .knowledge-connector-copy small { display: block; }
.knowledge-connector-copy strong { font-size: var(--ui-text-size, 1rem); }
.knowledge-connector-copy small { color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.45; }
.knowledge-connector input { min-height: 36px; padding: 8px 10px; border-radius: 9px; font-size: var(--ui-text-size, 1rem); }
.knowledge-connector:not(.knowledge-connector--mcp) input[type="text"] { grid-column: 1 / -1; }
.knowledge-connector--mcp input, .knowledge-connector--mcp button { grid-column: 1 / -1; }
.knowledge-obsidian-actions { grid-column: 1 / -1; display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 10px; width: 100%; }
.knowledge-obsidian-actions .btn { width: auto; min-width: 112px; white-space: nowrap; }
.knowledge-file-count { min-width: 0; overflow: hidden; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); line-height: 1.45; text-overflow: ellipsis; white-space: nowrap; }
.knowledge-file-count { grid-column: 1 / -1; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }

/* 热力图替代旧卡片；创作角度仍由证据抽屉使用。 */
/* JEV 尚未评估时沿用提示样式。 */
.theme-public-note { margin: -4px 0 10px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.theme-angle-field { display: grid; gap: 5px; margin-top: auto; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.theme-angle-field select { min-height: 38px; padding: 8px 30px 8px 10px; font-size: var(--ui-text-size, 1rem); }
.radar-empty { grid-column: 1 / -1; min-height: 260px; }
.radar-empty strong, .radar-empty span { display: block; margin-top: 6px; }

.theme-evidence-backdrop { justify-content: flex-end; padding: 0; }
.theme-evidence-sheet { width: min(640px, 94vw); height: 100vh; padding: 24px; overflow-y: auto; border-left: 1px solid var(--stroke); border-radius: 22px 0 0 22px; background: var(--bg-card); transform: translateX(24px); transition: transform .2s ease; }
.theme-evidence-backdrop.show .theme-evidence-sheet { transform: translateX(0); }
.theme-evidence-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.theme-evidence-head h2 { margin-top: 4px; font-size: 18px; line-height: 1.45; }
.theme-evidence-summary { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; padding: 15px; border-radius: 14px; background: var(--brand-soft); }
.theme-evidence-summary > strong { font-size: 28px; }
.theme-evidence-summary > span { color: var(--brand-strong); font-size: var(--ui-text-size, 1rem); font-weight: 700; }
.theme-evidence-summary > p { grid-column: 1 / -1; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); }
.theme-evidence-coverage { display: flex; justify-content: space-between; gap: 10px; margin-top: 9px; padding: 10px 12px; border: 1px solid var(--stroke); border-radius: 11px; color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); }
.theme-evidence-coverage strong { color: var(--text-primary); }
.theme-evidence-sheet section { margin-top: 22px; }
.theme-evidence-sheet section > h3 { margin-bottom: 9px; font-size: var(--ui-text-size, 1rem); }
.theme-evidence-score { padding: 10px 0; border-bottom: 1px dashed var(--stroke); }
.theme-evidence-score > div { display: flex; justify-content: space-between; gap: 10px; font-size: var(--ui-text-small, .875rem); }
.theme-evidence-score p { margin-top: 4px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.55; }
.theme-evidence-list { display: grid; gap: 7px; }
.theme-evidence-source, .theme-kb-match { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 7px; padding: 11px; border: 1px solid var(--stroke); border-radius: 11px; background: var(--bg-input); color: var(--text-primary); text-decoration: none; }
.theme-evidence-source strong, .theme-evidence-source span, .theme-kb-match strong, .theme-kb-match span { display: block; }
.theme-evidence-source strong, .theme-kb-match strong { font-size: var(--ui-text-size, 1rem); }
.theme-evidence-source span, .theme-kb-match span { margin-top: 3px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
/* 来源标题和元信息各占一行，仅有链接时给右上角图标预留空间。 */
.theme-evidence-source { position: relative; display: block; min-width: 0; overflow-wrap: anywhere; }
a.theme-evidence-source { padding-right: 34px; }
.theme-evidence-source > strong { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; line-height: 1.5; }
.theme-evidence-source > .theme-evidence-meta { margin-top: 7px; line-height: 1.5; color: var(--text-secondary); }
/* 错误说明随元信息换行，避免分隔符单独占一行。 */
.theme-evidence-source .theme-evidence-error { display: inline; margin-top: 0; color: var(--text-muted); font-size: .85em; }
.theme-evidence-source > b { position: absolute; top: 11px; right: 11px; }
.theme-kb-match { display: block; }
.theme-kb-match p { margin-top: 7px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }
.theme-kb-empty { padding: 13px; border: 1px dashed var(--stroke); border-radius: 11px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.theme-source-contributions { display: grid; gap: 7px; }
.theme-source-contribution { padding: 10px 11px; border: 1px solid var(--stroke); border-radius: 11px; background: var(--bg-input); }
.theme-source-contribution.is-error { border-color: color-mix(in srgb, var(--danger) 35%, var(--stroke)); }
.theme-source-contribution > div:first-child { display: flex; justify-content: space-between; gap: 8px; font-size: var(--ui-text-small, .875rem); }
.theme-source-contribution > div:first-child span { color: var(--text-muted); }
.theme-source-contribution-bar { height: 5px; margin-top: 7px; overflow: hidden; border-radius: 999px; background: var(--bg-card); }
.theme-source-contribution-bar i { display: block; height: 100%; border-radius: inherit; background: var(--brand); }
.theme-source-contribution p { margin-top: 6px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.selected-theme-context { display: flex; align-items: center; gap: 8px; margin-top: 9px; padding: 9px 12px; border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--stroke)); border-radius: 11px; background: var(--brand-soft); font-size: var(--ui-text-size, 1rem); }
.selected-theme-context[hidden] { display: none; }
.selected-theme-context span { color: var(--brand-strong); }
.selected-theme-context strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.selected-theme-context button { margin-left: auto; border: 0; background: transparent; color: var(--text-muted); font-size: 16px; cursor: pointer; }

.notebook-page {
  --paper: #f7f1e4;
  --paper-ink: #292b25;
  --paper-muted: #777365;
  overflow-x: clip;
}
.notebook-header { position: relative; padding-right: 110px; }
.notebook-header::after { content: ''; position: absolute; top: 2px; right: 18px; width: 72px; height: 72px; border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--stroke)); border-radius: 50%; box-shadow: inset 0 0 0 6px var(--bg-card), inset 0 0 0 7px color-mix(in srgb, var(--brand) 18%, var(--stroke)); opacity: .7; }
.notebook-kicker { display: block; margin-bottom: 7px; color: var(--brand); font-size: var(--ui-text-small, .875rem); font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.notebook-new-page { position: relative; margin-bottom: 34px; border-color: #ddd2bd; background: linear-gradient(135deg, rgba(255,255,255,.62), rgba(255,255,255,.18)), var(--paper); color: var(--paper-ink); box-shadow: 0 18px 40px rgba(75,65,45,.09); }
.notebook-tape { position: absolute; top: -9px; left: 54px; width: 76px; height: 20px; background: rgba(203,184,139,.5); transform: rotate(-2deg); clip-path: polygon(3% 8%,97% 0,100% 88%,0 100%); }
.notebook-card-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 18px; }
.notebook-card-heading p { max-width: 420px; color: var(--paper-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }
.notebook-new-page .notebook-card-heading { display: block; margin-bottom: 22px; }
.notebook-new-page .notebook-card-heading .card-title { margin-bottom: 0; }
.notebook-new-page .notebook-card-heading p { max-width: none; margin-top: 8px; }
#form-add-style { display: grid; grid-template-columns: minmax(190px,.85fr) minmax(380px,2.25fr) auto; align-items: start; gap: 16px; }
#form-add-style > .form-group { width: 100%; min-width: 0; }
#form-add-style > .form-group.flex-1 { min-width: 0; }
#form-add-style label { display: flex; align-items: center; min-height: 20px; }
#form-add-style input, #form-add-style select, #form-add-style .form-action .btn { min-height: 48px; }
#form-add-style .form-action { align-self: start; padding: 28px 0 0; }
#form-add-style .form-action .btn { width: 100%; padding-inline: 22px; }
#form-add-style .label-hint { margin: 0 !important; line-height: 1.55; }
.seg-control { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid #ddd2bd; border-radius: 10px; background: rgba(255,255,255,.5); }
.seg-btn { appearance: none; border: 0; background: transparent; padding: 8px 16px; border-radius: 8px; font-size: var(--ui-text-small, .875rem); color: var(--paper-muted); cursor: pointer; transition: background .15s ease, color .15s ease; }
.seg-btn:hover { color: var(--paper-ink); }
.seg-btn.is-active { background: var(--paper-ink); color: var(--paper); }
#form-add-style-manual { display: grid; grid-template-columns: minmax(170px,.8fr) minmax(140px,.6fr) minmax(140px,.6fr) auto; align-items: start; gap: 16px; }
#form-add-style-manual > .form-group { width: 100%; min-width: 0; }
#form-add-style-manual > .form-group.flex-1 { grid-column: 1 / -1; min-width: 0; }
#form-add-style-manual label { display: flex; align-items: center; min-height: 20px; }
#form-add-style-manual input, #form-add-style-manual select, #form-add-style-manual textarea, #form-add-style-manual .form-action .btn { min-height: 48px; }
#form-add-style-manual textarea { min-height: 220px; padding: 12px 14px; font-size: var(--ui-text-size, 1rem); line-height: 1.6; resize: vertical; font-family: inherit; }
#form-add-style-manual .form-action { align-self: start; padding: 28px 0 0; }
#form-add-style-manual .form-action .btn { width: 100%; padding-inline: 22px; }
#form-add-style-manual .label-hint { margin: 0 !important; line-height: 1.55; }
.notebook-badge-manual { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px; font-size: var(--ui-text-small, .875rem); letter-spacing: .08em; background: rgba(122,106,74,.18); color: var(--paper-ink); border: 1px solid rgba(122,106,74,.35); }

/* Beta 标识在导航、首页和功能标题中共用，保证入口状态一眼可见。 */
.feature-beta-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
  padding: 2px 7px;
  border: 1px solid color-mix(in srgb, var(--brand) 38%, var(--stroke));
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand-soft) 86%, transparent);
  color: var(--brand-strong);
  font-size: .68rem;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: .04em;
  vertical-align: middle;
  white-space: nowrap;
}

.page-header h1 .feature-beta-badge,
.card-title .feature-beta-badge { transform: translateY(-2px); }
.notebook-library { padding: 4px 0 30px; }
.notebook-library > .card-header { margin-bottom: 17px; }
.notebook-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; padding: 6px 4px; overflow: visible; }
/* 收藏卡片沿用手帐网格，摘要和底栏独立排布，避免长内容挤走入口。 */
.notebook-library > .card-header { flex-wrap: wrap; gap: 12px; }
.style-library-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.style-library-filters { display: flex; gap: 3px; padding: 3px; border-radius: 10px; background: var(--bg-input); }
.style-library-filters button { border: 0; border-radius: 7px; padding: 7px 12px; background: transparent; color: var(--text-secondary); font: inherit; cursor: pointer; }
.style-library-filters button[aria-pressed="true"] { background: var(--bg-card); color: var(--brand-strong); box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.style-library-card { display: flex; flex-direction: column; gap: 14px; min-width: 0; min-height: 190px; padding: 20px; border: 1px solid var(--stroke); border-radius: 14px; background: var(--bg-card); color: var(--text-primary); font: inherit; text-align: left; cursor: pointer; }
.style-library-card:hover { border-color: var(--brand); }
.style-library-card:focus-visible, .style-library-filters button:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.style-library-heading { display: flex; align-items: start; gap: 8px; min-width: 0; font-weight: 600; }
.style-library-heading .style-name { min-width: 0; overflow-wrap: anywhere; }
.style-source-tag { flex-shrink: 0; padding: 2px 8px; border-radius: 6px; font-size: .75rem; line-height: 1.6; }
.style-source-tag--article { background: #e9f1e8; color: #466344; }
.style-source-tag--video { background: #e9edf7; color: #4b5e8a; }
.style-library-summary { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; overflow-wrap: anywhere; color: var(--text-secondary); line-height: 1.6; }
.style-library-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: auto; color: var(--text-muted); font-size: .8125rem; }
.style-library-open { margin-left: auto; color: var(--brand-strong); white-space: nowrap; }
#styles-list > .empty-state { grid-column: 1 / -1; }
.notebook-style-card { position: relative; display: flex; flex-direction: column; min-height: 300px; padding: 18px; border: 1px solid #ddd2bd; border-radius: 7px 15px 9px 13px; background: linear-gradient(160deg, rgba(255,255,255,.72), rgba(255,255,255,.2)), var(--paper); color: var(--paper-ink); box-shadow: 0 14px 32px rgba(74,64,44,.085); cursor: pointer; transform: rotate(var(--note-rotation, 0deg)); transition: transform .22s ease, box-shadow .22s ease; }
.notebook-style-card:nth-child(3n+1) { --note-rotation: -.35deg; }
.notebook-style-card:nth-child(3n+2) { --note-rotation: .3deg; }
.notebook-style-card:hover, .notebook-style-card:focus-visible { transform: translateY(-5px) rotate(0); box-shadow: 0 22px 45px rgba(74,64,44,.14); outline: 0; }
.notebook-style-card::before { content: ''; position: absolute; top: -7px; right: 36px; width: 58px; height: 17px; background: rgba(193,174,126,.43); transform: rotate(3deg); }
.notebook-style-cover { position: relative; overflow: hidden; width: 100%; aspect-ratio: 16/9; margin-bottom: 14px; border-radius: 5px; background: linear-gradient(135deg,#d9dfd2,#ece2cf); }
.notebook-style-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 24%, rgba(255,255,255,.46) 45%, transparent 66%); transform: translateX(-100%); animation: notebook-cover-loading 1.2s ease-in-out infinite; }
.notebook-style-cover.is-loaded::after { display: none; }
.notebook-style-cover span { position: absolute; right: 7px; bottom: 7px; z-index: 1; padding: 3px 6px; border-radius: 999px; background: rgba(31,34,29,.68); color: #fff; font-size: var(--ui-text-small, .875rem); letter-spacing: .05em; }
.notebook-style-thumb { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.86) contrast(.96); }
@keyframes notebook-cover-loading { to { transform: translateX(100%); } }
.notebook-style-placeholder { display: grid; place-items: center; width: 100%; aspect-ratio: 16/9; margin-bottom: 14px; border-radius: 5px; background: linear-gradient(135deg,#d9dfd2,#ece2cf); color: #65705e; font-size: var(--ui-text-small, .875rem); }
.notebook-style-topline { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 9px; }
.notebook-style-card h3 { margin: 0 0 7px; font-family: Georgia, 'Noto Serif SC', serif; font-size: 17px; line-height: 1.35; }
.notebook-style-summary { display: -webkit-box; overflow: hidden; margin-bottom: 14px; color: #69675e; font-size: var(--ui-text-size, 1rem); line-height: 1.6; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.notebook-palette { display: flex; gap: 5px; margin-top: auto; }
.notebook-palette i { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.65); border-radius: 50%; box-shadow: 0 0 0 1px rgba(50,50,45,.1); }
.notebook-style-meta { display: flex; justify-content: space-between; gap: 8px; margin-top: 12px; padding-top: 10px; border-top: 1px dashed #cfc4ae; color: #7b776c; font-size: var(--ui-text-small, .875rem); }
.style-version-stamp { padding: 3px 6px; border: 1px solid currentColor; border-radius: 4px; color: #66735e; font-size: var(--ui-text-small, .875rem); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.style-version-stamp--legacy { color: #9a7651; }
@media (prefers-reduced-motion: reduce) { .notebook-style-cover::after { animation: none; } }

.analysis-report { border-color: color-mix(in srgb, var(--brand) 25%, var(--stroke)); }
.analysis-report-actions { display: flex; gap: 7px; flex-wrap: wrap; }
.analysis-overview { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; margin: 15px 0 22px; }
.analysis-stat { padding: 12px; border: 1px solid var(--stroke); border-radius: 12px; background: var(--bg-input); }
.analysis-stat strong, .analysis-stat small { display: block; }
.analysis-stat strong { font-size: 17px; }
.analysis-stat small { margin-top: 3px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.analysis-dimensions { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 11px; }
.analysis-dimension { padding: 15px; border: 1px solid var(--stroke); border-radius: 13px; }
.analysis-dimension h3 { margin: 0 0 10px; font-size: var(--ui-text-size, 1rem); }
.analysis-dimension dl { display: grid; gap: 8px; }
.analysis-dimension dl div { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 6px; border-bottom: 1px dashed var(--stroke); font-size: var(--ui-text-small, .875rem); }
.analysis-dimension dt { color: var(--text-muted); }
.analysis-dimension dd { margin: 0; text-align: right; }
.evidence-timeline { display: flex; gap: 9px; overflow-x: auto; padding: 12px 2px; scroll-snap-type: x mandatory; }
.evidence-frame { flex: 0 0 156px; scroll-snap-align: start; }
.evidence-frame img { width: 156px; aspect-ratio: 16/9; object-fit: cover; border-radius: 8px; background: var(--bg-input); }
.evidence-frame span { display: block; margin-top: 4px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.analysis-failures { margin-top: 14px; padding: 11px; border-radius: 10px; background: color-mix(in srgb, #b98245 10%, transparent); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); line-height: 1.6; }

.style-detail-backdrop { justify-content: flex-end; padding: 0; }
.modal.style-detail-sheet { display: flex; flex-direction: column; width: min(1120px, 96vw); max-width: none; height: 100vh; height: 100dvh; max-height: none; margin: 0; padding: 0; border-radius: 22px 0 0 22px; overflow: hidden; background: linear-gradient(160deg, rgba(255,255,255,.44), transparent), var(--bg-card); }
.style-detail-head { display: flex; flex: none; align-items: start; justify-content: space-between; gap: 12px; padding: 28px 32px 0; }
.style-detail-head #style-detail-close { font-size: 22px; }
.style-detail-tabs { display: flex; flex: none; gap: 6px; margin: 16px 0 0; padding: 0 32px 16px; }
.style-detail-tabs .tab-pill { appearance: none; min-height: 36px; padding: 8px 14px; border: 1px solid var(--stroke); border-radius: 999px; background: var(--bg-input); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); font-weight: 650; line-height: 1; cursor: pointer; transition: border-color .16s ease, background .16s ease, color .16s ease, box-shadow .16s ease, transform .16s ease; }
.style-detail-tabs .tab-pill:hover { border-color: color-mix(in srgb, var(--brand) 42%, var(--stroke)); color: var(--text-primary); transform: translateY(-1px); }
.style-detail-tabs .tab-pill.active { border-color: var(--brand-strong); background: var(--brand-strong); color: #fff; box-shadow: 0 5px 14px color-mix(in srgb, var(--brand) 22%, transparent); }
.style-detail-tabs .tab-pill:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 30%, transparent); outline-offset: 2px; }
.style-detail-content { flex: 1 1 auto; min-height: 0; padding: 0 32px 32px; overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.style-detail-summary { padding: 18px 20px; border-left: 3px solid var(--brand); background: var(--bg-input); color: var(--text-secondary); font-family: Georgia, 'Noto Serif SC', serif; font-size: var(--ui-text-size, 1rem); line-height: 1.85; }
.style-detail-json { display: grid; gap: 8px; margin-top: 15px; }
.style-detail-json div { display: grid; grid-template-columns: minmax(170px, 24%) 1fr; gap: 18px; padding: 12px 0; border-bottom: 1px dashed var(--stroke); font-size: var(--ui-text-small, .875rem); line-height: 1.65; }
.style-detail-json dt { color: var(--text-muted); }
.style-detail-json dd { margin: 0; overflow-wrap: anywhere; }
.style-evidence-chain { margin-top: 18px; padding: 18px 20px; border: 1px solid var(--stroke); border-radius: 14px; background: color-mix(in srgb, var(--bg-input) 68%, var(--bg-card)); }
.style-evidence-chain-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.style-evidence-chain-head h3 { margin: 0; font-size: var(--ui-text-size, 1rem); }
.style-evidence-chain-head > span { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.style-evidence-chain .evidence-timeline { margin-inline: -2px; padding-bottom: 4px; }
.style-evidence-chain .evidence-frame { flex-basis: 220px; }
.style-evidence-chain .evidence-frame img { width: 220px; }
.modal.style-detail-sheet > .modal-actions { position: static; z-index: 4; flex: none; flex-wrap: wrap; margin: 0; padding: 14px 32px max(14px, env(safe-area-inset-bottom)); border-top: 1px solid var(--stroke); background: color-mix(in srgb, var(--bg-card) 94%, transparent); backdrop-filter: blur(14px); }
.style-doc { display: grid; gap: 18px; }
.style-doc > section { padding: 18px; border: 1px solid var(--stroke); border-radius: 14px; background: var(--bg-input); }
.style-doc h3 { margin: 0 0 12px; font-size: var(--ui-text-size, 1rem); }
.style-doc-label { display: inline-block; margin-bottom: 8px; color: var(--brand); font-size: var(--ui-text-size, 1rem); font-weight: 800; letter-spacing: .14em; }
.style-doc-lead { margin: 0; color: var(--text-secondary); font-family: Georgia, 'Noto Serif SC', serif; font-size: var(--ui-text-small, .875rem); line-height: 1.75; }
.style-doc-note { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); line-height: 1.7; }
.narrative-bookends { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.narrative-bookends article { padding: 13px; border-left: 3px solid var(--brand); border-radius: 8px; background: var(--bg-card); }
.narrative-bookends small { color: var(--brand); font-size: var(--ui-text-small, .875rem); font-weight: 750; letter-spacing: .08em; }
.narrative-bookends p { margin: 8px 0; font-size: var(--ui-text-size, 1rem); line-height: 1.7; }
.narrative-bookends em { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.narrative-terms { display: flex; flex-wrap: wrap; gap: 6px; }
.narrative-terms span { padding: 6px 9px; border: 1px solid color-mix(in srgb, var(--brand) 20%, var(--stroke)); border-radius: 999px; background: var(--bg-card); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); }
.narrative-terms b { color: var(--brand); }
.narrative-chapters { position: relative; display: grid; gap: 12px; }
.narrative-chapters::before { content: ''; position: absolute; top: 6px; bottom: 6px; left: 42px; width: 1px; background: color-mix(in srgb, var(--brand) 28%, var(--stroke)); }
.narrative-chapters article { position: relative; display: grid; grid-template-columns: 76px 1fr; gap: 12px; }
.narrative-chapters time, .turning-point-list time, .emotion-curve time { color: var(--brand); font-size: var(--ui-text-small, .875rem); font-variant-numeric: tabular-nums; }
.narrative-chapters article > div { padding: 12px; border-radius: 10px; background: var(--bg-card); }
.narrative-chapters h4 { margin: 0 0 6px; font-size: var(--ui-text-size, 1rem); }
.narrative-chapters p { margin: 0 0 7px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }
.narrative-chapters dl { display: grid; grid-template-columns: 42px 1fr; gap: 5px; margin: 5px 0 0; font-size: var(--ui-text-small, .875rem); }
.narrative-chapters dt { color: var(--text-muted); }
.narrative-chapters dd { margin: 0; }
.argument-map { display: grid; gap: 8px; }
.argument-map article { display: grid; grid-template-columns: 26px 1fr; gap: 9px; padding: 11px; border-radius: 10px; background: var(--bg-card); }
.argument-map article > b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; font-size: var(--ui-text-small, .875rem); }
.argument-map strong { font-size: var(--ui-text-size, 1rem); }
.argument-map p, .argument-map small { display: block; margin: 5px 0 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }
.turning-point-list { display: grid; gap: 7px; }
.turning-point-list p { display: grid; grid-template-columns: 48px 70px 1fr; gap: 8px; margin: 0; padding: 8px 0; border-bottom: 1px dashed var(--stroke); font-size: var(--ui-text-size, 1rem); }
.emotion-curve { display: grid; gap: 9px; }
.emotion-curve article { display: grid; grid-template-columns: 74px 68px 1fr; align-items: center; gap: 8px; font-size: var(--ui-text-small, .875rem); }
.emotion-curve i { position: relative; height: 5px; overflow: hidden; border-radius: 999px; background: var(--stroke); }
.emotion-curve i::after { content: ''; display: block; width: var(--intensity); height: 100%; background: var(--brand); }
.emotion-curve p { grid-column: 2 / -1; margin: 0; color: var(--text-muted); }
.copy-prompt-card > div { display: flex; align-items: center; gap: 8px; }
.copy-prompt-card h3 { margin: 0; }
.copy-prompt-card small { color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.copy-prompt-card button { margin-left: auto; }
.copy-prompt-card pre { margin: 12px 0 0; padding: 14px; overflow: auto; border-radius: 10px; background: var(--bg-card); color: var(--text-secondary); font: 10px/1.75 'SFMono-Regular', Consolas, monospace; white-space: pre-wrap; }
.shot-prompt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.shot-prompt-grid article { overflow: hidden; border: 1px solid var(--stroke); border-radius: 11px; background: var(--bg-card); }
.shot-prompt-grid img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.shot-prompt-grid article > div { padding: 10px; }
.shot-prompt-grid time { color: var(--brand); font-size: var(--ui-text-small, .875rem); font-variant-numeric: tabular-nums; }
.shot-prompt-grid p { margin: 5px 0 8px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }
.shot-card.is-muted img { opacity: .72; }
.shot-card header { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.shot-card header b { font-size: var(--ui-text-size, 1rem); }
.shot-card .shot-tags, .shot-card .shot-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.shot-card .shot-tags span { padding: 2px 8px; border-radius: 999px; background: color-mix(in srgb, var(--brand) 12%, transparent); color: var(--brand); font-size: var(--ui-text-small, .875rem); }
.shot-card .shot-notice { padding: 7px 9px; border-radius: 8px; background: color-mix(in srgb, var(--text-muted) 10%, transparent); color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.shot-card .shot-details { display: grid; gap: 4px; margin: 6px 0; font-size: var(--ui-text-small, .875rem); line-height: 1.55; }
.shot-card .shot-details div { display: grid; grid-template-columns: 64px 1fr; gap: 6px; }
.shot-card .shot-details dt { color: var(--text-muted); }
.shot-card .shot-details dd { margin: 0; color: var(--text-secondary); }
.shot-card .shot-palette { display: flex; gap: 4px; }
.shot-card .shot-palette i { width: 18px; height: 18px; border: 1px solid var(--stroke); border-radius: 5px; }
.shot-card .shot-chips { align-items: center; font-size: var(--ui-text-small, .875rem); }
.shot-card .shot-chips b { color: var(--text-muted); font-weight: 500; }
.shot-card .shot-chips span { padding: 2px 7px; border: 1px solid var(--stroke); border-radius: 6px; color: var(--text-secondary); }
.shot-card .shot-prompt-text { margin: 8px 0; padding: 9px 10px; border-radius: 8px; background: var(--bg-soft, color-mix(in srgb, var(--brand) 5%, transparent)); }
.shot-card .shot-prompt-text small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.shot-card .shot-prompt-text p { margin: 3px 0 0; color: var(--text-primary, inherit); }
.prompt-document ul { margin: 0; padding-left: 18px; color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); line-height: 1.8; }

@media (max-width: 1100px) {
  .capability-bento { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .capability-card--tall { grid-row: span 1; min-height: 154px !important; }
  .notebook-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .analysis-overview { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .analysis-dimensions { grid-template-columns: 1fr; }
  .knowledge-connectors { grid-template-columns: 1fr; }
  #form-add-style { grid-template-columns: minmax(190px,.8fr) minmax(320px,2fr); }
  #form-add-style .form-action { justify-self: end; width: auto; min-width: 190px; }
}
@media (max-width: 680px) {
  .capability-bento { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
  .capability-card--wide { grid-column: span 2; }
  .capability-bento .capability-card { min-height: 142px; padding: 13px; }
  .notebook-header { padding-right: 0; }
  .notebook-header::after { display: none; }
  .notebook-card-heading { display: block; }
  .notebook-card-heading p { margin-top: 7px; }
  #form-add-style { grid-template-columns: 1fr; gap: 14px; }
  #form-add-style .form-action { width: 100%; min-width: 0; padding-top: 0; }
  .notebook-grid { grid-template-columns: 1fr; }
  .analysis-overview { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .modal.style-detail-sheet { width: 100vw; height: 94vh; height: 94dvh; margin-top: 6vh; padding: 0; border-radius: 18px 18px 0 0; }
  .style-detail-head { padding: 20px 18px 0; }
  .style-detail-tabs { padding: 0 18px 14px; }
  .style-detail-content { padding: 0 18px 22px; }
  .style-detail-tabs { overflow-x: auto; }
  .style-detail-tabs .tab-pill { flex: 0 0 auto; }
  .modal.style-detail-sheet > .modal-actions { display: grid; grid-template-columns: 1fr 1fr; padding: 12px 18px max(12px, env(safe-area-inset-bottom)); }
  .style-detail-json div { grid-template-columns: 1fr; gap: 4px; font-size: var(--ui-text-small, .875rem); }
  .style-evidence-chain { padding: 15px; }
  .style-evidence-chain .evidence-frame { flex-basis: 190px; }
  .style-evidence-chain .evidence-frame img { width: 190px; }
  .narrative-bookends, .shot-prompt-grid { grid-template-columns: 1fr; }
  .turning-point-list p { grid-template-columns: 44px 58px 1fr; }
  .radar-header { padding-right: 0; }
  .radar-header::after { display: none; }
  .radar-knowledge-head { align-items: stretch; flex-direction: column; }
  .radar-source-head { align-items: stretch; flex-direction: column; }
  .radar-source-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .radar-source-row { grid-template-columns: auto minmax(0,1fr) 52px; }
  .radar-source-weight { grid-column: 2 / -1; }
  .knowledge-base-chip { grid-template-columns: 30px minmax(0,1fr); }
  .knowledge-base-chip > div { grid-column: 1 / -1; }
  .knowledge-obsidian-actions { grid-template-columns: 1fr 1fr; }
  .knowledge-obsidian-actions .btn { width: 100%; min-width: 0; }
  .knowledge-obsidian-actions #btn-pick-obsidian { grid-column: 1; grid-row: 1; }
  .knowledge-obsidian-actions #btn-import-obsidian { grid-column: 2; grid-row: 1; }
  .knowledge-file-count { grid-column: 1 / -1; grid-row: 2; white-space: normal; }
  .theme-evidence-sheet { width: 100vw; height: 92vh; margin-top: 8vh; border-radius: 18px 18px 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  .capability-bento .capability-card { animation: none; }
  .capability-card, .notebook-style-card, .capability-preview i { transition: none !important; }
}

/* ===== Dark theme ===== */
[data-theme="dark"] {
  --bg-primary: #0f1117;
  --bg-primary-tint: #13151c;
  --bg-secondary: #1a1d27;
  --bg-card: #1e2130;
  --bg-input: #252838;
  --bg-hover: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.06);
  --text-primary: #e8eaed;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent: #fafafa;
  --accent-hover: #e4e4e7;
  --accent-bg: rgba(255, 255, 255, 0.08);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.35);
  --shadow-input: 0 2px 12px rgba(0, 0, 0, 0.2);
  --shadow-input-focus: 0 0 0 2px rgba(255, 255, 255, 0.15);
  --sidebar-glass: rgba(28, 30, 42, 0.75);
  --sidebar-glass-border: rgba(255, 255, 255, 0.06);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Inter", "SF Pro Display", "SF Pro Text", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: var(--line-height);
  letter-spacing: var(--letter-spacing);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* ===== 背景噪点质感（纸张感，透明度约 0.02）===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
}

/* ===== 背景装饰：低饱和度模糊光晕 ===== */
.bg-orbs {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  -webkit-filter: blur(80px);
  opacity: 0.5;
}

.bg-orb--1 {
  width: 55vmax;
  height: 55vmax;
  min-width: 280px;
  min-height: 280px;
  background: radial-gradient(circle, hsl(265, 25%, 92%) 0%, hsl(260, 20%, 94%) 100%);
  top: -20%;
  left: -15%;
}

.bg-orb--2 {
  width: 50vmax;
  height: 50vmax;
  min-width: 260px;
  min-height: 260px;
  background: radial-gradient(circle, hsl(215, 25%, 92%) 0%, hsl(210, 20%, 94%) 100%);
  bottom: -25%;
  right: -12%;
}

[data-theme="dark"] .bg-orb {
  opacity: 0.2;
}

[data-theme="dark"] .bg-orb--1 {
  background: radial-gradient(circle, hsl(265, 30%, 25%) 0%, hsl(260, 25%, 18%) 100%);
}

[data-theme="dark"] .bg-orb--2 {
  background: radial-gradient(circle, hsl(215, 30%, 22%) 0%, hsl(210, 25%, 15%) 100%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ===== Layout ===== */
#app {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ===== Sidebar (Glassmorphism + 悬浮间距) ===== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  border: none;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--sidebar-inset);
  left: var(--sidebar-inset);
  bottom: var(--sidebar-inset);
  z-index: 100;
}

.logo {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 0 var(--stroke);
  border: none;
}

.logo-image {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.brand-mushroom-logo {
  display: block;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  overflow: hidden;
  object-fit: cover;
  border: 0;
  border-radius: 12px;
  background: transparent;
  box-shadow: none;
}

.logo > .brand-mushroom-logo.logo-image {
  width: 36px;
  height: 36px;
  flex-basis: 36px;
  border-radius: 11px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--text-primary), #52525b);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: #fff;
}

.logo-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.logo-slogan {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  flex: 1;
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-bottom-nav {
  display: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  border-left: none;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  border-radius: 0 2px 2px 0;
  background: var(--accent);
  transition: height var(--transition);
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item:hover svg {
  transform: scale(1.08);
}

.nav-item.active {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.06);
}

.nav-item.active::before {
  height: 24px;
}

.nav-item.active svg {
  transform: scale(1.08);
}

.nav-item svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.sidebar-footer {
  padding: 16px 10px;
  box-shadow: 0 -1px 0 var(--stroke);
  border: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.theme-toggle svg {
  flex-shrink: 0;
}

/* ===== Mobile Top Bar (hidden on desktop) ===== */
.mobile-top-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  position: sticky;
  top: 0;
  z-index: 150;
  background: var(--sidebar-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--stroke);
}

.mobile-top-bar .logo {
  padding: 0;
  box-shadow: none;
  border: none;
  gap: 10px;
}

.mobile-top-bar .brand-mushroom-logo.logo-image {
  height: 32px;
  width: 32px;
  flex-basis: 32px;
  border-radius: 10px;
}

.mobile-top-bar .logo-icon {
  width: 32px;
  height: 32px;
  font-size: 16px;
  border-radius: 12px;
}

.mobile-top-bar .logo-text {
  font-size: 16px;
}

.mobile-top-bar .logo-slogan {
  display: none;
}

.mobile-top-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-top-bar-actions .btn {
  min-height: 36px;
  height: 36px;
}

.mobile-top-bar-actions .theme-toggle {
  padding: 8px;
  border-radius: 12px;
}

.mobile-top-bar-actions .theme-toggle span {
  display: none;
}

.mobile-top-bar .user-area {
  padding: 0;
  border-top: none;
}

.mobile-top-bar .user-info {
  gap: 6px;
}

.mobile-top-bar .user-email {
  font-size: var(--ui-text-small, .875rem);
  max-width: 100px;
}

/* Mobile drawer (hidden on desktop) */
.mobile-drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 240;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-drawer-backdrop.show {
  opacity: 1;
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 85vw;
  max-width: 360px;
  background: var(--bg-card);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
  z-index: 250;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--stroke);
  flex-shrink: 0;
}

.mobile-drawer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.mobile-drawer-close {
  font-size: 1.5rem;
  line-height: 1;
  padding: 4px 8px;
  min-width: auto;
}

.mobile-drawer-tabs {
  display: flex;
  gap: 0;
  padding: 8px 12px;
  border-bottom: 1px solid var(--stroke);
  flex-shrink: 0;
}

.mobile-drawer-tab {
  flex: 1;
  padding: 10px 12px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.mobile-drawer-tab:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.mobile-drawer-tab.active {
  color: var(--accent);
  background: var(--accent-bg);
}

.mobile-drawer-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Drawer 内的 tab-content 必须强制显示，覆盖默认的 display:none */
.mobile-drawer-body > .tab-content {
  display: block;
  opacity: 1;
  transform: none;
  animation: none;
  padding: 16px;
}

.mobile-top-bar-menu {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  border-radius: 12px;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition);
}

.mobile-top-bar-menu:hover {
  background: var(--bg-hover);
}

/* ===== Main Content：侧栏旁剩余空间内水平居中 ===== */
.main {
  --sidebar-space: calc(var(--sidebar-inset) + var(--sidebar-w) + var(--sidebar-gap));
  --main-max: 1120px;
  box-sizing: border-box;
  flex: 1;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 40px max(24px, var(--sidebar-inset)) 80px var(--sidebar-space);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main > .tab-content {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--main-max);
}

/* 卡片生成 / 视频剪辑：全宽嵌入，与主站 Tab 同级 */
.main.main--cards-embed,
.main.main--embed {
  align-items: stretch;
  max-width: none;
  padding: 0 0 0 var(--sidebar-space);
  margin: 0;
}

.main.main--cards-embed > .tab-content,
.main.main--embed > .tab-content {
  max-width: none;
}

#tab-cards.tab-cards-embed,
#tab-video-edit.tab-video-edit-embed {
  padding: 0;
  margin: 0;
  min-height: calc(100vh - 0px);
}

#tab-cards.tab-cards-embed.active,
#tab-video-edit.tab-video-edit-embed.active {
  display: flex;
  flex-direction: column;
}

.cards-embed-frame,
.embed-frame {
  flex: 1;
  width: 100%;
  min-height: calc(100vh - 44px);
  border: 0;
  display: block;
  background: transparent;
}

#tab-cards .cards-embed-frame {
  min-height: 100vh;
}

.embed-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 8px 14px;
  min-height: 44px;
  border-bottom: 1px solid var(--border, #e5e7eb);
  background: var(--bg-secondary, #f7f7f8);
}

.embed-toolbar-title {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 600;
  color: var(--text-primary, #111);
}

.embed-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.embed-toolbar-hint {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #6b7280);
}

/* ===== Page Header（社论主标题：加大、加粗、tracking-tight）===== */
.page-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  box-shadow: 0 1px 0 var(--stroke);
  border: none;
}

.page-header h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: 1.25;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: var(--line-height);
  margin-bottom: 0;
  font-style: italic;
  opacity: var(--editorial-italic-opacity);
}

/* 社论斜体点缀：关键动词/辅助说明 */
.editorial-italic {
  font-style: italic;
  opacity: var(--editorial-italic-opacity);
}

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
}

.card.card-interactive:hover {
  transform: translateY(-1px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  margin-bottom: 20px;
  color: var(--text-primary);
}

.card-header .card-title {
  margin-bottom: 0;
}

/* ===== Forms ===== */
.form-row {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.form-group.flex-1 {
  flex: 1;
  min-width: 200px;
}

.form-group.form-action {
  padding-bottom: 2px;
}

label {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="url"],
input[type="number"],
input[type="password"],
select,
textarea {
  background-color: var(--bg-input);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  padding: 12px 16px;
  outline: none;
  box-shadow: var(--shadow-input);
  transition: box-shadow var(--transition);
  width: 100%;
  letter-spacing: var(--letter-spacing);
  line-height: var(--line-height);
}

input:focus, select:focus, textarea:focus {
  box-shadow: var(--shadow-input-focus);
}

input::placeholder, textarea::placeholder {
  color: var(--text-muted);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

[data-theme="dark"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
}

/* ===== 脚本生成表单：字段卡片容器 ===== */
.script-form .form-field-cards {
  display: flex;
  gap: 16px;
  align-items: stretch;
  flex-wrap: nowrap;
}

.script-form .form-field-cards--wrap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.script-form .form-field-card {
  flex: 1;
  min-width: 0;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  box-shadow: var(--shadow-input);
  border: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.script-form .form-field-card--full {
  flex: 1 1 100%;
  min-width: 0;
}

.script-form .form-field-card--wide {
  flex: 1.5 1 200px;
}

.script-form .form-field-card--narrow {
  flex: 0 1 140px;
}

.script-form .field-card-label {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
  font-weight: 500;
  margin: 0;
}

.script-form .field-card-label .label-hint {
  font-style: italic;
  opacity: var(--editorial-italic-opacity);
}

.script-form .form-field-card input,
.script-form .form-field-card select {
  box-shadow: none;
  background-color: rgba(255, 255, 255, 0.6);
  min-height: 44px;
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.45;
}

.script-form .form-field-cards--wrap .form-field-card {
  min-height: 112px;
}

.script-form .pill .pill-text,
.script-form .checkbox,
.script-form .label-hint,
#form-article-script label,
#form-article-script select,
#form-article-script .article-tab,
#form-article-script .label-hint {
  font-size: var(--ui-text-size, 1rem);
}

[data-theme="dark"] .script-form .form-field-card input,
[data-theme="dark"] .script-form .form-field-card select {
  background-color: rgba(0, 0, 0, 0.15);
}

/* ===== 文本创作工作台 ===== */
.text-creation-page {
  --creation-stage-bg: color-mix(in srgb, var(--bg-input) 55%, var(--bg-card));
  --creation-stage-border: color-mix(in srgb, var(--brand) 10%, var(--stroke));
  --creation-article: #9a6940;
}
[data-theme="dark"] .text-creation-page { --creation-article: #d4aa7c; }
.text-creation-page .text-creation-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; padding-bottom: 16px; }
.text-creation-header h1 { margin-bottom: 4px; }
.text-creation-header .eyebrow { display: block; margin-bottom: 7px; }
.text-creation-header .subtitle { font-style: normal; opacity: 1; }
.creation-workflow-switch { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; border-bottom: 1px solid var(--stroke); padding-bottom: 10px; }
.creation-workflow-switch button { padding: 8px 18px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: var(--text-secondary); font: inherit; cursor: pointer; }
.creation-workflow-switch button.active { background: var(--brand-strong); color: #fff; }
[data-theme="dark"] .creation-workflow-switch button.active { color: var(--bg-card); }
.creation-workflow-switch > span { margin-left: auto; color: var(--text-muted); font-size: var(--ui-text-small); }
.text-creation-page .creation-zone { padding: 0; margin-bottom: 22px; border: 1px solid var(--stroke); box-shadow: 0 6px 24px rgba(20, 24, 18, .04); }
.creation-zone[hidden] { display: none; }
.creation-zone:hover { box-shadow: 0 6px 24px rgba(20, 24, 18, .04); }
.creation-zone .script-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 22px; padding: 24px; align-items: start; }
.creation-output-types { grid-column: 1 / -1; border: 0; padding: 0 0 4px; margin: 0; min-width: 0; }
.creation-output-types legend { padding: 0; margin-bottom: 10px; font-weight: 650; }
.creation-output-types legend span { margin-left: 10px; color: var(--text-muted); font-size: var(--ui-text-small); font-weight: 400; }
.creation-type-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.creation-type-card { --type-color: var(--brand-strong); display: flex; align-items: center; gap: 12px; position: relative; padding: 16px; min-width: 0; border: 1px solid var(--stroke); border-radius: 14px; cursor: pointer; background: var(--bg-card); }
.creation-type-card--article { --type-color: var(--creation-article); }
.creation-type-card:has(input:checked) { border-color: var(--type-color); background: color-mix(in srgb, var(--type-color) 7%, var(--bg-card)); box-shadow: inset 0 0 0 1px var(--type-color); }
.creation-type-card input { order: 3; margin-left: auto; accent-color: var(--type-color); }
.creation-type-icon { display: grid; place-items: center; width: 42px; height: 42px; flex-shrink: 0; border-radius: 10px; background: color-mix(in srgb, var(--type-color) 10%, var(--bg-card)); color: var(--type-color); }
.creation-type-icon svg { width: 25px; height: 25px; }
.creation-type-copy { min-width: 0; }
.creation-type-copy strong { display: block; color: var(--text-primary); font-size: 17px; }
.creation-type-copy strong small { margin-left: 8px; color: var(--type-color); font-size: 10px; letter-spacing: .08em; font-weight: 600; }
.creation-type-copy > span { display: block; margin-top: 4px; font-size: var(--ui-text-small); color: var(--text-muted); }
.creation-form-stage { min-width: 0; grid-column: 1; padding: 0; }
.creation-form-stage--topic { grid-row: 2; }
.creation-settings-stage { grid-row: 3; }
#script-video-template-stage { grid-row: 4; }
.creation-form-stage-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.creation-form-stage-heading strong { color: var(--text-primary); font-size: var(--ui-text-size); }
.creation-form-stage-heading small { color: var(--text-muted); font-size: var(--ui-text-small); }
.creation-form-stage-heading > span { display: grid; place-items: center; flex: 0 0 24px; height: 24px; border-radius: 7px; background: var(--bg-card); border: 1px solid var(--stroke); color: var(--brand-strong); font-size: var(--ui-text-small); }
.creation-form-stage-heading > div small { display: block; margin-top: 3px; }
.creation-form-stage .form-field-card { min-height: 0; padding: 0; background: transparent; box-shadow: none; }
.creation-form-stage .form-field-cards { margin-bottom: 0; gap: 12px; }
.creation-form-stage .form-field-cards--wrap { display: flex; flex-wrap: wrap; }
.creation-form-stage .form-field-cards--wrap .form-field-card { min-height: 0; flex: 1 1 140px; }
.creation-form-stage .form-field-card--narrow { flex: 0 1 138px; }
.creation-form-stage :is(input, select), .article-workflow-stage :is(input, select, textarea) { border: 1px solid var(--stroke); background-color: var(--bg-card); }
.creation-form-stage #script-topic { min-height: 44px; }
.text-creation-page .video-template-selected { grid-template-columns: 64px minmax(0, 1fr); gap: 10px; padding: 12px; border-radius: 12px; }
.text-creation-page .video-template-selected .video-template-mini-preview { width: 64px; height: 64px; min-height: 0; }
.text-creation-page .video-template-selected .eyebrow { display: none; }
.text-creation-page .video-template-selected small { font-size: var(--ui-text-small); line-height: 1.5; }
.text-creation-page .video-template-selected .btn { grid-column: 1 / -1; width: 100%; padding-block: 6px; }
.text-creation-page .video-template-inline-options { grid-column: 1 / -1; }
.creation-sources-stage { grid-column: 2; grid-row: 2 / 5; align-self: stretch; padding: 16px; border: 1px solid var(--creation-stage-border); border-radius: 14px; background: var(--creation-stage-bg); }
.creation-source-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.creation-source-toolbar h2 { font-size: var(--ui-text-size); margin: 0; }
.creation-source-toolbar [data-source-summary] { display: block; color: var(--text-muted); font-size: var(--ui-text-small); margin-top: 4px; }
.creation-source-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--stroke); font-size: var(--ui-text-small); color: var(--text-muted); }
.creation-source-footer a { color: var(--brand-strong); }
.text-creation-page .source-picker-section { grid-template-columns: 1fr; gap: 8px; }
.text-creation-page .source-picker-heading { display: flex; align-items: center; gap: 8px; padding-top: 0; flex-wrap: wrap; }
.text-creation-page .source-picker-heading small { margin-top: 0; font-size: var(--ui-text-small); }
.text-creation-page .source-picker-heading strong { font-size: var(--ui-text-small); }
.text-creation-page .source-picker-actions { display: flex; gap: 2px; margin-left: auto; }
.text-creation-page .source-picker-actions .btn { padding: 5px 7px; }
.text-creation-page .source-picker-status { font-size: var(--ui-text-small); line-height: 1.6; color: var(--text-muted); }
.text-creation-page .source-picker-status[role="alert"] { color: var(--danger); }
.text-creation-page .source-option-disabled { cursor: not-allowed; color: var(--text-muted); }
.text-creation-page .source-option-disabled small { display: block; font-size: 12px; }
.text-creation-page .source-picker-items { gap: 6px; }
.creation-sources-stage .source-picker { max-height: 350px; overflow-y: auto; scrollbar-gutter: stable; }
.text-creation-page .source-picker .source-option { padding: 8px 9px; min-width: 0; max-width: 100%; }
.text-creation-page .source-option span { white-space: normal; overflow-wrap: anywhere; }
.text-creation-page .source-option:has(input:checked) { border-color: color-mix(in srgb, var(--brand) 45%, var(--stroke)); background: color-mix(in srgb, var(--brand) 6%, var(--bg-card)); }
.creation-form-action { grid-column: 1 / -1; display: flex; align-items: center; justify-content: flex-end; gap: 16px; padding-top: 16px; border-top: 1px solid var(--stroke); }
.creation-form-action p { margin: 0 auto 0 0; color: var(--text-muted); font-size: var(--ui-text-small); line-height: 1.5; }
.creation-form-action p strong, .creation-form-action p span { display: block; }
.creation-form-action p strong { color: var(--text-primary); font-size: var(--ui-text-size); margin-bottom: 3px; }
.creation-form-action .btn { min-width: 164px; }
.creation-zone .progress-wrap { grid-column: 1 / -1; }
.creation-zone-heading { display: flex; align-items: center; gap: 12px; padding: 18px 24px; border-bottom: 1px solid var(--stroke); }
.creation-zone-index { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--brand-soft); color: var(--brand-strong); }
.creation-zone-heading .eyebrow { display: none; }
.creation-zone-heading .card-title { margin: 0 0 4px; font-size: 18px; }
.creation-zone-heading p { color: var(--text-muted); font-size: var(--ui-text-small); }
.creation-zone #form-article-script { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 16px; padding: 20px 24px; align-items: start; }
.article-workflow-stage { min-width: 0; padding: 16px; border: 1px solid var(--creation-stage-border); border-radius: 12px; background: var(--creation-stage-bg); }
.article-workflow-stage--source { grid-column: 1; grid-row: 1; }
.article-workflow-stage--settings { grid-column: 2; grid-row: 1 / 3; }
#article-video-template-stage { grid-column: 1; grid-row: 2; }
.article-settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.article-workflow-stage--settings > .form-row { margin-top: 12px; }
.article-workflow-stage .rewrite-mode-hint { margin: 0; padding: 10px 12px; font-size: var(--ui-text-small); }
.article-workflow-stage--source .article-input-tabs { display: flex; margin-bottom: 14px; background: var(--bg-card); border: 1px solid var(--stroke); }
.article-workflow-stage .article-tab { flex: 1; padding: 8px 6px; }
.text-creation-page .article-tab.active { background: var(--brand-strong); color: #fff; }
[data-theme="dark"] .text-creation-page .article-tab.active { color: var(--bg-card); }
.existing-article-picker { display: flex; align-items: end; gap: 10px; flex-wrap: wrap; }
.existing-article-preview { margin-top: 12px; padding: 12px; border: 1px solid var(--stroke); border-radius: 10px; background: var(--bg-card); color: var(--text-muted); font-size: var(--ui-text-small); line-height: 1.6; overflow-wrap: anywhere; }
.existing-article-preview strong, .existing-article-preview span { display: block; }
.existing-article-preview strong { color: var(--text-primary); margin-bottom: 4px; }
.creation-result-zone { position: relative; margin-top: 28px; border-top: 3px solid var(--brand-strong); }
.creation-result-zone--article { border-top-color: var(--creation-article); }
.creation-result-zone::before { content: '视频脚本 · SCRIPT'; display: block; color: var(--brand-strong); font-size: var(--ui-text-small); font-weight: 650; letter-spacing: .06em; margin-bottom: 10px; }
.creation-result-zone--article::before { content: '公众号文章 · ARTICLE'; color: var(--creation-article); }
/* 空任务坞不遮挡创作控件，任务入口仍保留在主导航中。 */
body:has(#tab-scripts.active) .task-dock:has(.task-dock-empty) { display: none; }
@media (min-width: 1101px) {
  .text-creation-page .video-template-selected { grid-template-columns: 56px minmax(0, 1fr) auto; }
  .text-creation-page .video-template-selected .video-template-mini-preview { width: 56px; height: 56px; }
  .text-creation-page .video-template-selected .btn { grid-column: auto; width: auto; padding-inline: 12px; }
  .text-creation-page .video-template-inline-options { grid-column: 2 / -1; }
  .text-creation-page .video-template-selected:has(.video-template-inline-options) .btn { grid-column: 1 / -1; }
}
@media (max-width: 1100px) {
  .creation-zone .script-form { grid-template-columns: minmax(0, 1.15fr) minmax(270px, 1fr); gap: 16px; padding: 20px; }
  .creation-type-copy strong small { display: none; }
  .creation-form-stage-heading { align-items: start; flex-wrap: wrap; gap: 4px 10px; }
}
@media (max-width: 900px) {
  .creation-zone .script-form, .creation-zone #form-article-script { grid-template-columns: minmax(0, 1fr); }
  .creation-form-stage, .article-workflow-stage, #script-video-template-stage, #article-video-template-stage { grid-column: 1; grid-row: auto; }
  .creation-workflow-switch > span { display: none; }
  .creation-type-card { padding: 14px 12px; }
}
@media (max-width: 560px) {
  .text-creation-header { align-items: start; margin-bottom: 16px; }
  .text-creation-header h1 { font-size: 27px; }
  .text-creation-header .btn { padding-inline: 8px; white-space: nowrap; }
  .creation-type-grid { grid-template-columns: 1fr; gap: 8px; }
  .creation-type-copy strong small { display: inline; }
  .creation-type-card { padding: 12px; }
  .creation-output-types legend span { font-size: 12px; }
  .creation-zone .script-form, .creation-zone #form-article-script { padding: 16px; }
  .text-creation-page .creation-form-stage .form-field-card { padding: 0; }
  .creation-form-action { align-items: stretch; flex-direction: column; gap: 12px; }
  .creation-form-action .btn { width: 100%; }
  .creation-zone-heading { padding: 16px; }
  .article-workflow-stage { padding: 12px; }
  .article-workflow-stage--source .article-input-tabs { display: grid; grid-template-columns: 1fr 1fr; }
  .article-settings-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ===== 药丸型（Pill）选择器 ===== */
.pill-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
}

.pill input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.pill .pill-text {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-hover);
  box-shadow: var(--shadow-input);
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.pill:hover .pill-text {
  color: var(--text-primary);
}

.pill input:checked + .pill-text {
  background: linear-gradient(135deg, #3f3f46, #52525b);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .pill input:checked + .pill-text {
  background: linear-gradient(135deg, #3f3f46, #52525b);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.checkbox-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox input {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.checkbox-group.source-picker { display: grid; gap: 14px; width: 100%; padding-top: 8px; }
.source-picker-section { display: grid; grid-template-columns: 76px minmax(0,1fr); align-items: start; gap: 12px; }
.source-picker-heading { padding-top: 8px; }
.source-picker-heading strong, .source-picker-heading small { display: block; }
.source-picker-heading strong { color: var(--text-primary); font-size: var(--ui-text-size, 1rem); }
.source-picker-heading small { margin-top: 3px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.source-picker-items { display: flex; flex-wrap: wrap; gap: 8px; }
.source-option { min-height: 36px; padding: 8px 11px; border: 1px solid var(--stroke); border-radius: 10px; background: var(--bg-card); transition: border-color .15s ease, background .15s ease; }
.source-option:hover { border-color: color-mix(in srgb, var(--brand) 35%, var(--stroke)); background: var(--bg-hover); }
.source-option:has(input:focus-visible) { outline: 2px solid var(--brand); outline-offset: 2px; }
.source-option input { flex: none; margin: 0; }
.source-option span { white-space: nowrap; }
.source-picker-empty { padding: 9px 0; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }

@media (max-width: 680px) {
  .source-picker-section { grid-template-columns: 1fr; gap: 7px; }
  .source-picker-heading { display: flex; align-items: center; gap: 7px; padding-top: 0; }
  .source-picker-heading small { margin-top: 0; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  height: 42px;
  border-radius: var(--radius-sm);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #27272a, #3f3f46);
  color: #fff;
}

.btn-primary:hover { filter: brightness(1.05); }
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  filter: none;
}

/* 生成脚本按钮：工业风深灰渐变 + 缩放 */
.btn-generate-script {
  background: linear-gradient(135deg, #27272a, #3f3f46, #52525b) !important;
  margin-top: 8px;
  transition: all 0.3s ease !important;
}

.btn-generate-script:hover:not(:disabled) {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-generate-script:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--bg-hover);
  color: var(--text-primary);
  border: none;
  box-shadow: var(--shadow-input);
}

.btn-secondary:hover { filter: brightness(0.97); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover { color: var(--text-primary); background: var(--bg-hover); }

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm {
  height: 32px;
  padding: 0 14px;
  font-size: var(--ui-text-size, 1rem);
}

/* ===== Grid ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ===== Lists ===== */
.list-container {
  min-height: 60px;
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.empty-state-illustration {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  opacity: 0.6;
}

.empty-state .btn {
  margin-top: 16px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: var(--shadow-input);
  margin-bottom: 12px;
  transition: background var(--transition), box-shadow var(--transition);
  animation: listItemIn 0.35s ease backwards;
}

@keyframes listItemIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.list-item:nth-child(1) { animation-delay: 0.02s; }
.list-item:nth-child(2) { animation-delay: 0.05s; }
.list-item:nth-child(3) { animation-delay: 0.08s; }
.list-item:nth-child(4) { animation-delay: 0.11s; }
.list-item:nth-child(5) { animation-delay: 0.14s; }
.list-item:nth-child(n+6) { animation-delay: 0.17s; }

.list-item:hover {
  background: var(--bg-hover);
}

.list-item-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.list-item-title {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 500;
}

.list-item-meta {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.list-item-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* ===== Tags & Status ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
  letter-spacing: var(--letter-spacing);
}

.tag-platform {
  background: var(--accent-bg);
  color: var(--accent);
}

.tag-type {
  background: var(--warning-bg);
  color: var(--warning);
}

.tag-success {
  background: var(--success-bg);
  color: var(--success);
}

.tag-success::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease-in-out infinite;
}

.input-like {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: var(--bg-card);
  color: var(--text-primary);
}

.video-edit-workspace {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.video-edit-top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.video-edit-preview-card,
.video-edit-panel-card,
.video-edit-timeline-card {
  overflow: hidden;
}

.video-edit-preview-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.video-edit-preview-stage {
  position: relative;
  min-height: 460px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--stroke);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.12), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)),
    #0b0d12;
}

.video-edit-preview-player {
  width: 100%;
  height: 100%;
  min-height: 460px;
  display: block;
  object-fit: contain;
  background: transparent;
}

.video-edit-preview-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
  color: rgba(255,255,255,0.88);
}

.video-edit-preview-empty-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.video-edit-preview-empty-subtitle {
  max-width: 560px;
  line-height: 1.6;
  font-size: var(--ui-text-size, 1rem);
  color: rgba(255,255,255,0.68);
}

.video-edit-preview-overlay {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  pointer-events: none;
}

.video-edit-preview-overlay-left {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.video-edit-preview-script,
.video-edit-preview-meta,
.video-edit-preview-asset {
  padding: 10px 14px;
  border-radius: 12px;
  backdrop-filter: blur(12px);
  background: rgba(7, 10, 18, 0.55);
  color: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: var(--ui-text-small, .875rem);
}

.video-edit-preview-script {
  font-weight: 700;
}

.video-edit-preview-asset {
  max-width: 420px;
  color: rgba(255,255,255,0.78);
}

.video-edit-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-edit-panel-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.video-edit-panel-tab {
  border: 1px solid var(--stroke);
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: 12px;
  min-height: 40px;
  font-weight: 600;
  cursor: pointer;
}

.video-edit-panel-tab.active {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: rgba(99, 102, 241, 0.25);
}

.video-edit-panel-section {
  display: none;
}

.video-edit-panel-section.active {
  display: block;
}

.video-edit-panel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.video-edit-panel-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.video-edit-inline-label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
}

.video-edit-mini-list {
  max-height: 260px;
  overflow: auto;
}

.video-edit-inline-result {
  margin-top: 12px;
}

.video-edit-track-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-edit-track-overview {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: var(--bg-elevated);
}

.video-edit-track-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.video-edit-track-label {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-muted);
  font-weight: 600;
}

.video-edit-track-bar {
  position: relative;
  height: 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  cursor: pointer;
}

.video-edit-track-segment {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), rgba(255,255,255,0.8));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset;
  cursor: grab;
}

.video-edit-track-segment.active {
  box-shadow:
    0 0 0 2px rgba(255,255,255,0.18) inset,
    0 0 0 1px rgba(99,102,241,0.5);
}

.video-edit-track-handle {
  position: absolute;
  top: 2px;
  right: 2px;
  bottom: 2px;
  width: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.7);
  cursor: ew-resize;
}

.video-edit-track-row.active .video-edit-track-label {
  color: var(--accent);
}

.video-edit-track-list {
  max-height: 520px;
  overflow: auto;
}

@media (max-width: 1100px) {
  .video-edit-top {
    grid-template-columns: 1fr;
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== Script Result ===== */
.section-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  margin: 28px 0 16px;
  padding-top: 20px;
  box-shadow: 0 1px 0 var(--stroke);
  border: none;
  color: var(--text-primary);
}

.scene-card {
  background: var(--bg-input);
  border: none;
  box-shadow: var(--shadow-input);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 14px;
}

.scene-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.scene-order {
  font-size: var(--ui-text-small, .875rem);
  font-weight: 600;
  color: var(--accent);
}

.scene-duration {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
}

.scene-narration {
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.7;
  margin-bottom: 10px;
}

.scene-visual {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  padding: 10px 14px;
  background: var(--accent-bg);
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: inset 3px 0 0 var(--accent);
}

/* ===== 脚本场景表格 ===== */
.script-scenes-table-wrap {
  margin-top: 12px;
  overflow-x: auto;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--radius-sm, 12px);
  background: var(--bg-input, #fff);
}
.script-scenes-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: var(--ui-text-small, .875rem);
}
.script-scenes-table th,
.script-scenes-table td {
  border-bottom: 1px solid var(--border, #e5e7eb);
  border-right: 1px solid var(--border, #e5e7eb);
  padding: 10px 12px;
  vertical-align: top;
  text-align: left;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}
.script-scenes-table th:last-child,
.script-scenes-table td:last-child {
  border-right: none;
}
.script-scenes-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-secondary, #f7f7f8);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 600;
  color: var(--text-secondary, #6b7280);
  z-index: 1;
}
.script-scenes-table .col-scene { width: 64px; }
.script-scenes-table .col-narration { width: 24%; }
.script-scenes-table .col-visual { width: 38%; }
.script-scenes-table .col-onscreen { width: 18%; }
.script-scenes-table .col-duration { width: 56px; text-align: center; }
.script-scenes-table .col-actions { width: 116px; text-align: center; }
.script-scenes-table .script-scene-group:nth-of-type(even) .scene-row {
  background: var(--bg-secondary, #fafafa);
}
.script-scenes-table .scene-row--hook {
  background: var(--accent-bg, rgba(59,130,246,.06));
}
.script-scenes-table .scene-row--hook .scene-order {
  color: var(--accent, #3b82f6);
}
.script-scenes-table .scene-order {
  font-weight: 600;
  color: var(--accent, #3b82f6);
}
.script-scenes-table .scene-order-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
}
.script-scenes-table .scene-drag-handle {
  width: 26px;
  height: 28px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted, #9ca3af);
  font-size: 18px;
  line-height: 1;
  cursor: grab;
  touch-action: none;
}
.script-scenes-table .scene-drag-handle:hover,
.script-scenes-table .scene-drag-handle:focus-visible {
  border-color: var(--border, #e5e7eb);
  background: var(--bg-secondary, #f7f7f8);
  color: var(--text-primary, #111);
  outline: none;
}
.script-scenes-table .scene-drag-handle:active { cursor: grabbing; }
.script-scenes-table .scene-action-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.script-scenes-table .scene-action-buttons button {
  min-width: 28px;
  height: 28px;
  padding: 0 7px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 7px;
  background: var(--bg-input, #fff);
  color: var(--text-secondary, #6b7280);
  cursor: pointer;
}
.script-scenes-table .scene-action-buttons button:hover:not(:disabled),
.script-scenes-table .scene-action-buttons button:focus-visible {
  border-color: var(--accent, #3b82f6);
  color: var(--accent, #3b82f6);
  outline: none;
}
.script-scenes-table .scene-action-buttons button:disabled {
  opacity: .32;
  cursor: not-allowed;
}
.script-scenes-table .scene-action-buttons .scene-delete-button:hover:not(:disabled),
.script-scenes-table .scene-action-buttons .scene-delete-button:focus-visible {
  border-color: #dc2626;
  color: #dc2626;
}
.script-scenes-table .scene-action-placeholder {
  color: var(--text-muted, #9ca3af);
  font-size: var(--ui-text-small, .875rem);
}
.script-scenes-table .script-scene-group.is-dragging { opacity: .45; }
.script-scenes-table .script-scene-group.is-drag-over .scene-row td {
  border-top: 2px solid var(--accent, #3b82f6);
}
.script-scenes-table .scene-duration {
  display: inline-block;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted, #9ca3af);
}
.script-scenes-table .scene-duration-input {
  width: 48px;
  font-size: var(--ui-text-size, 1rem);
  text-align: center;
  padding: 3px 4px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 6px;
  background: var(--bg-input, #fff);
  color: var(--text-primary, #111);
  outline: none;
}
.script-scenes-table .scene-duration-input:focus {
  border-color: var(--accent, #3b82f6);
  box-shadow: 0 0 0 2px var(--accent-bg, rgba(59,130,246,.15));
}
.script-scenes-table .scene-duration-suffix {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted, #9ca3af);
  margin-left: 2px;
}
.script-scenes-table .scene-cell {
  min-height: 1.5em;
  line-height: 1.6;
  outline: none;
  border-radius: 6px;
  padding: 4px 6px;
  margin: -4px -6px;
  white-space: pre-wrap;
}
.script-scenes-table .scene-cell:focus {
  background: var(--accent-bg, rgba(59,130,246,.08));
  box-shadow: 0 0 0 2px var(--accent, #3b82f6);
}
.script-scenes-table .scene-cell:empty::before {
  content: attr(data-placeholder);
  color: var(--text-muted, #c0c4cc);
  font-style: italic;
}
.script-scenes-table .visual-plan-stack {
  display: grid;
  gap: 7px;
}
.script-scenes-table .visual-plan-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-secondary, #6b7280);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 600;
}
.script-scenes-table .visual-plan-heading em {
  max-width: 140px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--accent-bg, rgba(59,130,246,.08));
  color: var(--accent, #3b82f6);
  font-style: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.script-scenes-table .visual-plan-stack > label {
  margin-top: 3px;
  color: var(--text-muted, #9ca3af);
  font-size: var(--ui-text-size, 1rem);
  letter-spacing: .04em;
}
.script-scenes-table .visual-plan-field {
  padding: 7px 8px;
  margin: 0;
  border: 1px solid var(--border, #e5e7eb);
  background: var(--bg-input, #fff);
}
.script-scenes-table .visual-plan-beats {
  display: grid;
  gap: 3px;
  padding: 7px 8px;
  border-left: 2px solid var(--accent, #3b82f6);
  background: var(--bg-secondary, #fafafa);
  color: var(--text-secondary, #6b7280);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.5;
}
.script-scenes-table .visual-plan-beats strong {
  color: var(--text-primary, #111);
  font-size: var(--ui-text-size, 1rem);
}
.script-scenes-table .scene-refs-row td {
  padding: 6px 12px 8px;
  background: var(--bg-secondary, #fafafa);
}
.script-scenes-table .scene-refs {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted, #9ca3af);
}
@media (max-width: 720px) {
  .script-scenes-table {
    table-layout: auto;
    min-width: 860px;
  }
  .script-scenes-table .col-narration,
  .script-scenes-table .col-visual,
  .script-scenes-table .col-onscreen {
    width: auto;
  }
  .script-scenes-table .col-actions {
    width: 112px;
  }
}

.scene-refs {
  margin-top: 10px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  line-height: 1.6;
}

/* 脚本可编辑块：获得焦点时高亮 */
.script-editable[contenteditable="true"] {
  outline: none;
  min-height: 1.5em;
}
.script-editable[contenteditable="true"]:focus {
  box-shadow: 0 0 0 2px var(--border-focus);
  border-radius: var(--radius-sm);
}
.hook-block .hook-text.script-editable {
  margin-top: 6px;
}

.scene-refs .ref-link {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 4px;
  color: var(--accent);
  text-decoration: none;
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
  transition: all 0.2s;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scene-refs .ref-link:hover {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.scene-refs .ref-link::before {
  content: '🔗';
  font-size: var(--ui-text-small, .875rem);
}

.scene-refs .ref-text {
  display: inline-block;
  padding: 2px 6px;
  background: var(--bg-card);
  border-radius: 4px;
  font-size: var(--ui-text-small, .875rem);
}

/* ===== Inline Tabs ===== */
.tabs-inline {
  display: flex;
  gap: 0;
  box-shadow: 0 1px 0 var(--stroke);
  border: none;
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 18px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.prompt-block {
  display: none;
  animation: tabFadeIn 0.25s ease;
}

.prompt-block.active {
  display: block;
}

@keyframes tabFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.prompt-item {
  background: var(--bg-input);
  border: none;
  box-shadow: var(--shadow-input);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
  font-size: var(--ui-text-small, .875rem);
  line-height: var(--line-height);
  white-space: pre-wrap;
  word-break: break-word;
}

.prompt-item-header {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ===== Analyze Result ===== */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.analysis-item {
  background: var(--bg-input);
  border: none;
  box-shadow: var(--shadow-input);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.analysis-label {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-muted);
  margin-bottom: 8px;
}

.analysis-value {
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
}

.color-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 8px;
  margin-right: 4px;
  vertical-align: middle;
  box-shadow: var(--shadow-input);
  border: none;
}

.thumbnail-preview {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  border: none;
}

/* ===== Cover Style Library ===== */
.cover-style-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cover-style-thumb {
  width: 80px;
  height: 45px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  box-shadow: var(--shadow-input);
}

.cover-style-summary {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

.cover-style-notes {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin-top: 4px;
  font-style: italic;
}

.cover-edit-body .cover-edit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cover-edit-body .shot-type-row {
  display: flex;
  gap: 16px;
  align-items: center;
}

.cover-edit-body .shot-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
}

.cover-edit-body .shot-label input {
  width: 60px;
}

@media (max-width: 600px) {
  .cover-edit-body .cover-edit-grid {
    grid-template-columns: 1fr;
  }
  .cover-edit-body .shot-type-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* ===== Toast Stack (top-right) ===== */
#toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
  pointer-events: none;
}

.toast-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: var(--ui-text-small, .875rem);
  line-height: var(--line-height);
  box-shadow: var(--shadow-hover);
  pointer-events: auto;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  border: none;
}

.toast-item.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-item.toast-success { background: var(--success); color: #fff; }
.toast-item.toast-error { background: var(--danger); color: #fff; }
.toast-item.toast-info { background: var(--accent); color: #fff; }

/* 发布中心：微信 IP 白名单提示 */
.wx-ip-whitelist-hint {
  margin: 12px 0 16px;
  padding: 14px 16px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent, #3b82f6) 8%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent, #3b82f6) 28%, transparent);
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.55;
}
.wx-ip-whitelist-hint strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-size: var(--ui-text-size, 1rem);
}
.wx-ip-whitelist-hint a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.wx-ip-whitelist-hint em {
  font-style: normal;
  color: var(--text-primary);
}
.wx-ip-whitelist-ip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
  flex-wrap: wrap;
}
.wx-ip-whitelist-ip code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--bg-input, rgba(0,0,0,0.04));
  color: var(--text-primary);
  box-shadow: inset 0 0 0 1px var(--stroke, rgba(0,0,0,0.08));
}

.toast-item .toast-icon { flex-shrink: 0; }
.toast-item .toast-msg { flex: 1; }
.toast-item .toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: inherit;
  opacity: 0.8;
  cursor: pointer;
  padding: 2px;
  line-height: 1;
}

.toast-item .toast-close:hover { opacity: 1; }

/* ===== Tab Content + Animations ===== */
/* 只用透明度，避免 translateY 造成「页面漂移」；滚动条用 gutter 占位 */
html {
  scrollbar-gutter: stable;
}

.tab-content {
  display: none;
  opacity: 0;
}

.tab-content.active {
  display: block;
  animation: tabContentIn 0.22s ease forwards;
}

@keyframes tabContentIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== Script Result card slide-down ===== */
#script-result.reveal {
  animation: cardReveal 0.4s ease;
}

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Script Hook ===== */
.hook-block {
  background: var(--accent-bg);
  border: none;
  box-shadow: var(--shadow-input);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 20px;
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
  line-height: var(--line-height);
}

.hook-label {
  font-size: var(--ui-text-size, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-style: italic;
  opacity: var(--editorial-italic-opacity);
  color: var(--accent);
  margin-bottom: 8px;
}

/* ===== Modal ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-backdrop.show {
  opacity: 1;
  visibility: visible;
}

/* 通用确认框可能从其他弹窗打开，层级必须始终更高。 */
#modal-backdrop { z-index: 2100; }

.modal {
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius);
  padding: 28px 32px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.modal-backdrop.show .modal {
  transform: scale(1);
}

/* 发布中心：迷你卡片封面工作台 */
.wx-card-cover-options {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent-bg) 45%, var(--bg-card));
}

.wx-card-cover-options[hidden] {
  display: none;
}

.wx-card-cover-options__intro {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.6;
}

.wx-card-cover-options__intro strong {
  flex: none;
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
}

.wx-cover-mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.wx-cover-mode-option {
  position: relative;
  display: block;
  cursor: pointer;
}

.wx-cover-mode-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.wx-cover-mode-option span {
  display: flex;
  min-height: 76px;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 13px 15px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.wx-cover-mode-option strong {
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
}

.wx-cover-mode-option small {
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.5;
}

.wx-cover-mode-option input:checked + span {
  border-color: var(--accent);
  background: var(--accent-bg);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent);
}

.wx-cover-mode-option input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--accent) 22%, transparent);
  outline-offset: 2px;
}
.wx-cover-dynamic-note { display: grid; gap: 4px; padding: 12px 14px; border: 1px solid var(--stroke); border-radius: 12px; background: var(--brand-soft); }
.wx-cover-dynamic-note strong { color: var(--text-primary); font-size: var(--ui-text-size, 1rem); }
.wx-cover-dynamic-note span { color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); line-height: 1.55; }

.wx-publish-card,
.wx-cover-publish-workspace {
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
}

.wx-channel-card__intro { margin: -4px 0 16px; }
.wx-channel-panel { min-height: 150px; }
.wx-channel-loading,
.wx-channel-error {
  display: grid;
  min-height: 150px;
  place-items: center;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13px;
}
.wx-channel-error { color: var(--danger); }
.wx-channel-empty {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 14px;
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}
.wx-channel-empty__mark,
.wx-auth-modal__mark,
.wx-channel-account__avatar--fallback {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  flex: none;
  border-radius: 8px;
  background: #07c160;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.wx-channel-empty strong { display: block; color: var(--text-primary); font-size: 15px; }
.wx-channel-empty p { margin: 5px 0 0; color: var(--text-secondary); font-size: 12px; }
.wx-channel-empty small { grid-column: 2 / -1; color: var(--text-muted); font-size: 11px; line-height: 1.45; }
.wx-channel-account {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 16px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}
.wx-channel-account__avatar { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; }
.wx-channel-account__identity { min-width: 0; }
.wx-channel-account__title { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.wx-channel-account__title strong { overflow: hidden; color: var(--text-primary); font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.wx-channel-account__title span { flex: none; color: var(--success); font-size: 12px; font-weight: 650; }
.wx-channel-account__title i { display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: var(--success); }
.wx-channel-account__identity p { margin: 5px 0 9px; color: var(--text-secondary); font-size: 12px; }
.wx-channel-scope { display: flex; align-items: center; gap: 12px; font-size: 11px; }
.wx-channel-scope span { color: var(--text-muted); }
.wx-channel-scope b { color: var(--success); }
.wx-channel-account__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
.wx-channel-account__note { grid-column: 1 / -1; margin: -2px 0 0; color: var(--text-muted); font-size: 11px; line-height: 1.55; }
.wx-auth-modal { width: min(100%, 480px); }
.wx-auth-modal__mark { margin-bottom: 18px; }
.wx-auth-modal .modal-body { line-height: 1.7; }
.wx-auth-modal__return { margin: 10px 0 0; color: var(--text-primary); font-size: 13px; font-weight: 650; }
.wx-auth-modal__hint { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--stroke); color: var(--text-muted); font-size: 11px; }

#tab-publish > .wx-publish-card {
  width: 100%;
}

#wx-cover-candidates {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 12px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

#wx-cover-candidates > .empty-state {
  grid-column: 1 / -1;
  padding: 28px 16px;
}

.wx-cover-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color .18s ease, box-shadow .18s ease;
}

.wx-cover-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--stroke));
}

.wx-cover-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent);
}

.wx-cover-card__preview {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: color-mix(in srgb, var(--bg-input) 70%, var(--brand-soft));
}

.wx-cover-card__image {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
}

.wx-cover-card__empty {
  display: grid;
  place-content: center;
  gap: 4px;
  width: 100%;
  height: 100%;
  padding: 12px;
  color: var(--text-secondary);
  text-align: center;
}

.wx-cover-card__empty strong {
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 650;
}

.wx-cover-card__empty span {
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.45;
}

.wx-cover-card__meta {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 10px 12px 0;
}

.wx-cover-card__meta strong {
  overflow: hidden;
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 650;
  line-height: 1.4;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.wx-cover-card__meta span {
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.4;
}

.wx-cover-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 12px 12px;
}

.wx-cover-card__actions .btn {
  flex: 1 1 auto;
  min-width: 0;
}

.wx-card-editor-backdrop {
  z-index: 2400;
  padding: 8px;
}

.modal.wx-card-editor-modal {
  display: flex;
  flex-direction: column;
  width: calc(100vw - 16px);
  max-width: none;
  height: calc(100vh - 16px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--stroke);
}

.wx-card-editor-modal__header {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
}

.wx-card-editor-modal__header .creator-eyebrow {
  display: none;
}

.wx-card-editor-modal__header .modal-title {
  margin: 0;
  font-size: var(--ui-text-size, 1rem);
}

.wx-card-editor-modal__header p {
  display: none;
}

.wx-card-editor-modal__actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 8px;
}

#wx-card-editor-frame {
  display: block;
  flex: 1;
  width: 100%;
  min-height: 0;
  border: 0;
  overflow: hidden;
  background: var(--bg-primary);
}

@media (max-width: 768px) {
  .wx-card-cover-options__intro {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .wx-cover-mode-grid {
    grid-template-columns: 1fr;
  }

  .wx-card-editor-backdrop {
    align-items: stretch;
    padding: 0;
  }

  .modal.wx-card-editor-modal {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0;
  }

  .wx-card-editor-modal__header {
    padding: 12px 14px;
  }

  .wx-card-editor-modal__header p {
    display: none;
  }

  .wx-card-editor-modal__actions {
    align-items: stretch;
    flex-direction: column;
  }

  #btn-wx-open-card-detail {
    max-width: 150px;
    white-space: normal;
    line-height: 1.3;
  }
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.modal-body {
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  margin-bottom: 24px;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.modal.modal-wide {
  max-width: 560px;
}

.modal .form-group {
  margin-bottom: 16px;
}

.modal textarea {
  width: 100%;
  background: var(--bg-input);
  border: none;
  box-shadow: var(--shadow-input);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  padding: 12px 16px;
  resize: vertical;
  font-family: inherit;
  line-height: var(--line-height);
}

.modal textarea:focus {
  outline: none;
  box-shadow: var(--shadow-input-focus);
}

/* Style card details */
.style-summary {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--bg-hover);
  border-radius: var(--radius);
  white-space: pre-wrap;
}

.style-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
}

.style-url {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  word-break: break-all;
}

/* ===== Skeleton ===== */
.skeleton {
  background: linear-gradient(90deg, var(--bg-hover) 25%, var(--bg-input) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.2s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: 12px;
  border: none;
  box-shadow: var(--shadow-input);
  border-radius: var(--radius-sm);
}

.skeleton-line {
  height: 14px;
  margin-bottom: 8px;
}

.skeleton-line:last-child {
  margin-bottom: 0;
  width: 60%;
}

.skeleton-line.short { width: 40%; }
.skeleton-line.medium { width: 70%; }

/* ===== Progress indicator ===== */
.progress-wrap {
  margin-top: 16px;
  padding: 16px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: var(--shadow-input);
}

.progress-step {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.progress-bar {
  height: 6px;
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 5%;
  background: linear-gradient(90deg, var(--accent), #52525b);
  border-radius: var(--radius-sm);
  transition: width 4.5s ease;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ===== Mobile: Bottom Tab Bar + Full-width Content ===== */
@media (max-width: 768px) {
  /* -- Hide sidebar, show bottom nav -- */
  .sidebar {
    position: fixed;
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    border-radius: 20px 20px 0 0;
    flex-direction: column;
    z-index: 200;
    padding: 0;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08);
  }

  [data-theme="dark"] .sidebar {
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
  }

  /* Hide logo on mobile */
  .sidebar .logo {
    display: none;
  }

  /* Desktop nav: hide on mobile */
  .sidebar .nav {
    display: none;
  }

  /* Mobile 5-slot bottom tab bar */
  .sidebar .mobile-bottom-nav {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    padding: 6px 4px 6px;
    padding-bottom: calc(6px + env(safe-area-inset-bottom, 0));
    gap: 0;
    justify-content: space-around;
    align-items: flex-end;
    width: 100%;
  }

  .sidebar .mobile-bottom-nav .nav-item {
    flex-direction: column;
    gap: 2px;
    padding: 6px 4px 4px;
    font-size: var(--ui-text-size, 1rem);
    min-width: 0;
    flex: 1;
    text-align: center;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
  }

  .sidebar .mobile-bottom-nav .nav-item span {
    display: block;
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 48px;
  }

  .sidebar .mobile-bottom-nav .nav-item svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
  }

  .sidebar .mobile-bottom-nav .nav-item:not(.mobile-tab-center):hover {
    background: var(--bg-hover);
    color: var(--text-primary);
  }

  .sidebar .mobile-bottom-nav .nav-item.active {
    color: var(--accent);
    background: transparent;
  }

  .sidebar .mobile-bottom-nav .nav-item.active svg {
    stroke: var(--accent);
  }

  /* Center button: prominent circle (XHS-style) */
  .sidebar .mobile-bottom-nav .nav-item.mobile-tab-center {
    position: relative;
    top: -18px;
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    padding: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, #27272a, #3f3f46);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  }

  .sidebar .mobile-bottom-nav .nav-item.mobile-tab-center span {
    display: none;
  }

  .sidebar .mobile-bottom-nav .nav-item.mobile-tab-center svg {
    width: 26px;
    height: 26px;
    stroke: #fff;
  }

  .sidebar .mobile-bottom-nav .nav-item.mobile-tab-center:hover,
  .sidebar .mobile-bottom-nav .nav-item.mobile-tab-center.active {
    background: linear-gradient(135deg, #3f3f46, #52525b);
    color: #fff;
    filter: brightness(1.05);
  }

  .sidebar .mobile-bottom-nav .nav-item.mobile-tab-center.active svg {
    stroke: #fff;
  }

  /* Hide sidebar footer on mobile (login/theme/docs) */
  .sidebar .sidebar-footer {
    display: none;
  }

  /* -- App layout: vertical on mobile -- */
  #app {
    flex-direction: column;
  }

  /* -- Mobile Top Bar -- */
  .mobile-top-bar {
    display: flex;
  }

  .mobile-top-bar-menu {
    display: flex;
  }

  .mobile-drawer {
    display: flex;
  }

  .mobile-drawer-body .page-header {
    padding-top: 0;
    margin-bottom: 16px;
  }

  .mobile-drawer-body .card {
    margin-bottom: 16px;
  }

  .tab-content.mobile-only-tab {
    display: none;
  }

  .tab-content.mobile-only-tab.active {
    display: block;
  }

  /* -- Main content: full width, add bottom padding for tab bar -- */
  .main {
    align-items: stretch;
    margin: 0;
    padding: 0 16px 100px;
    max-width: 100%;
    width: 100%;
  }

  .main.main--cards-embed,
  .main.main--embed {
    padding: 0 0 100px;
  }

  .main > .tab-content {
    max-width: none;
  }

  /* Mobile home: 2x2 grid */
  .mobile-home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 28px;
  }

  .mobile-home-grid-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px 16px;
    background: var(--bg-card);
    border-radius: 20px;
    box-shadow: var(--shadow);
    color: var(--text-primary);
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition);
  }

  .mobile-home-grid-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
  }

  .mobile-home-grid-item:active {
    transform: translateY(0);
  }

  .mobile-home-grid-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--accent-bg);
    color: var(--accent);
  }

  .mobile-home-grid-icon svg {
    width: 28px;
    height: 28px;
  }

  .mobile-home-grid-label {
    font-size: var(--ui-text-size, 1rem);
    font-weight: 600;
  }

  .mobile-home-recent-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
  }

  .mobile-home-recent-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
  }

  .mobile-home-recent-scroll::-webkit-scrollbar {
    display: none;
  }

  .mobile-home-recent-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--ui-text-small, .875rem);
    min-width: 100%;
  }

  .mobile-home-recent-card {
    flex: 0 0 160px;
    padding: 14px;
    background: var(--bg-card);
    border-radius: 14px;
    box-shadow: var(--shadow-input);
    cursor: pointer;
    transition: box-shadow var(--transition);
  }

  .mobile-home-recent-card:hover {
    box-shadow: var(--shadow-hover);
  }

  .mobile-home-recent-card-title {
    font-size: var(--ui-text-size, 1rem);
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .mobile-home-recent-card-meta {
    font-size: var(--ui-text-small, .875rem);
    color: var(--text-muted);
    margin-top: 6px;
  }

  /* Page header: compact on mobile */
  .page-header {
    margin-bottom: 20px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .page-header h1 {
    font-size: 1.5rem;
    margin-bottom: 6px;
  }

  .subtitle {
    font-size: var(--ui-text-size, 1rem);
  }

  /* Cards: reduce padding */
  .card {
    padding: 20px 16px;
    margin-bottom: 16px;
    border-radius: 20px;
  }

  .card-header {
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .card-title {
    font-size: 1rem;
    margin-bottom: 14px;
  }

  .card-header .card-title {
    margin-bottom: 0;
  }

  /* Forms: stack vertically */
  .form-row {
    flex-direction: column;
    gap: 14px;
  }

  .form-group.flex-1 {
    min-width: 100%;
  }

  .form-group.form-action {
    padding-bottom: 0;
  }

  .form-group.form-action .btn {
    width: 100%;
  }

  /* Script form field cards: stack */
  .script-form .form-field-cards {
    flex-direction: column;
    gap: 12px;
  }

  .script-form .form-field-cards--wrap {
    display: grid;
    grid-template-columns: 1fr;
  }

  .script-form .form-field-card--narrow,
  .script-form .form-field-card--wide {
    flex: 1 1 100%;
  }

  .script-form .form-field-card {
    padding: 16px;
  }

  /* Buttons: ensure min touch target */
  .btn {
    min-height: 44px;
    padding: 0 16px;
    font-size: var(--ui-text-size, 1rem);
  }

  .btn-sm {
    min-height: 36px;
    padding: 0 12px;
    font-size: var(--ui-text-size, 1rem);
  }

  .btn-generate-script {
    width: 100%;
  }

  /* Input / Select: larger touch target */
  input[type="text"],
  input[type="url"],
  input[type="number"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px; /* Prevent iOS zoom */
    padding: 14px 16px;
    border-radius: 14px;
  }

  select {
    padding-right: 40px;
  }

  /* Pills: slightly larger on mobile */
  .pill .pill-text {
    padding: 10px 18px;
    font-size: var(--ui-text-small, .875rem);
  }

  /* Toast: bottom on mobile, above tab bar */
  #toast-container {
    top: auto;
    bottom: 90px;
    left: 16px;
    right: 16px;
    max-width: none;
  }

  .toast-item {
    transform: translateY(120%);
  }

  .toast-item.show {
    transform: translateY(0);
  }

  /* List items: more compact */
  .list-item {
    padding: 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .list-item-actions {
    width: 100%;
    justify-content: flex-end;
  }

  /* Modal: full-width bottom sheet on mobile */
  .modal-backdrop {
    padding: 0;
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    padding: 24px 20px;
    max-height: 85vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal.modal-wide,
  .modal.modal--wide {
    max-width: 100%;
  }

  .modal-actions {
    padding-bottom: env(safe-area-inset-bottom, 8px);
  }

  /* Script result header: stack buttons */
  #script-result .card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  #script-result .card-header > div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  /* Scene cards */
  .scene-card {
    padding: 14px 16px;
    border-radius: 14px;
  }

  /* History grid: single column */
  .history-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .shelf-card {
    padding: 18px 16px 14px;
  }

  /* Community grid: single column */
  .community-works-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Pricing cards: single column (see refined #tab-pricing rules) */
  #tab-pricing .pricing-cards,
  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Analysis grid: 2 columns on mobile */
  .analysis-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .analysis-item {
    padding: 12px;
  }

  /* Builtin sources: 1 column */
  .builtin-sources-grid {
    grid-template-columns: 1fr;
  }

  /* Grid 2: already handled above 900px but ensure it's 1 col */
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* History toolbar */
  .history-toolbar {
    justify-content: center;
  }

  .history-quick-input {
    width: 100%;
    flex: 1;
  }

  .history-quick-jump {
    width: 100%;
  }

  /* Community toolbar */
  .community-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .community-sort {
    justify-content: center;
  }

  .community-style-actions {
    justify-content: space-between;
  }

  /* #app 自成层叠上下文，页内弹窗压不过底部导航，只能让出它的高度。 */
  #tab-community .modal-backdrop {
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }

  .community-points-ledger li {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .community-points-ledger time {
    grid-row: 2;
  }

  .community-detail-content .style-detail-json div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  /* Download menus: action sheet style on mobile */
  .shelf-download-menu,
  .result-download-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    margin-top: 0;
    border-radius: 20px 20px 0 0;
    padding: 16px 0 env(safe-area-inset-bottom, 16px);
    z-index: 300;
    min-width: auto;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.15);
  }

  [data-theme="dark"] .shelf-download-menu,
  [data-theme="dark"] .result-download-menu {
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.4);
  }

  .shelf-download-menu::before,
  .result-download-menu::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--text-muted);
    opacity: 0.3;
    margin: 0 auto 12px;
  }

  .shelf-download-menu button,
  .result-download-menu button {
    padding: 14px 20px;
    font-size: var(--ui-text-size, 1rem);
  }

  /* Cover style item: stack on mobile */
  .cover-style-item {
    flex-direction: column;
    gap: 10px;
  }

  .cover-style-thumb {
    width: 100%;
    height: auto;
    max-height: 120px;
    border-radius: 12px;
  }

  /* Cover edit grid */
  .cover-edit-body .cover-edit-grid {
    grid-template-columns: 1fr;
  }

  .cover-edit-body .shot-type-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  /* Checkbox / pill group: wrap nicely */
  .checkbox-group {
    gap: 10px;
  }

  .checkbox {
    font-size: var(--ui-text-small, .875rem);
  }

  .checkbox input {
    width: 18px;
    height: 18px;
  }

  /* Skeleton rows */
  .skeleton-row {
    padding: 14px;
  }

  /* Background orbs: reduce on mobile */
  .bg-orb--1 {
    width: 70vw;
    height: 70vw;
    top: -15%;
    left: -20%;
  }

  .bg-orb--2 {
    width: 60vw;
    height: 60vw;
    bottom: -10%;
    right: -15%;
  }

  /* Thumbnail preview */
  .thumbnail-preview {
    max-width: 100%;
  }

  /* Safe area padding for bottom */
  .sidebar {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

/* ===== Extra Small Screens (< 380px) ===== */
@media (max-width: 380px) {
  .main {
    padding: 0 12px 100px;
  }

  .card {
    padding: 16px 12px;
  }

  .page-header h1 {
    font-size: 1.25rem;
  }

  .sidebar .nav-item span {
    font-size: var(--ui-text-size, 1rem);
    max-width: 44px;
  }

  .sidebar .nav-item svg {
    width: 18px;
    height: 18px;
  }

  .analysis-grid {
    grid-template-columns: 1fr;
  }
}

/* 改写模式说明：纯文字，无边框无背景，不抢视线 */
.rewrite-mode-hint {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  line-height: var(--line-height);
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
}

/* Utility classes */
.label-hint {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-muted);
  font-weight: 400;
  font-style: italic;
  opacity: var(--editorial-italic-opacity);
}
.text-muted {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

/* Script ID badge */
.script-id-badge {
  display: inline-block;
  font-size: var(--ui-text-small, .875rem);
  color: var(--accent);
  background: var(--accent-bg);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
  vertical-align: middle;
}

/* ===== 文章内联结果区（可编辑） ===== */
.article-edit-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 14px;
}
.article-edit-row > .field-card-label {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary, #6b7280);
}
.article-edit-title {
  width: 100%;
  font-size: 16px;
  font-weight: 600;
  padding: 8px 10px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  background: var(--bg-primary, #fff);
  color: var(--text-primary, #111);
}
.article-edit-digest,
.article-edit-markdown {
  width: 100%;
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.6;
  padding: 10px 12px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  background: var(--bg-primary, #fff);
  color: var(--text-primary, #111);
  resize: vertical;
  font-family: inherit;
}
.article-edit-markdown {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  min-height: 320px;
}
.article-references {
  margin-top: 14px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #6b7280);
}

/* ===== 历史创作：主题卡片网格 + 详情视图 ===== */
.creation-topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.creation-topic-card {
  padding: 18px 20px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 14px;
  background: var(--bg-primary, #fff);
  cursor: pointer;
  transition: box-shadow .15s, border-color .15s, transform .1s;
}

.creation-topic-card:hover {
  border-color: var(--accent, #3b82f6);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}

.creation-topic-card:active {
  transform: scale(.98);
}

.creation-topic-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, #111);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.creation-topic-meta {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #6b7280);
  margin-bottom: 6px;
}

.creation-topic-counts {
  font-size: var(--ui-text-small, .875rem);
  color: var(--accent, #3b82f6);
  font-weight: 500;
}

.creation-section {
  margin-bottom: 28px;
}

.creation-section-title {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 600;
  color: var(--text-primary, #111);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border, #e5e7eb);
}

.creation-item-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.creation-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  background: var(--bg-primary, #fff);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  flex-wrap: wrap;
}

.creation-item:hover {
  border-color: var(--accent, #3b82f6);
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}

.creation-item-id {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #6b7280);
  font-family: ui-monospace, monospace;
  min-width: 40px;
}

.creation-item-title {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 500;
  color: var(--text-primary, #111);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.creation-item-meta {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #6b7280);
}

.creation-item-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

/* ===== 历史创作：脚本内联编辑器 ===== */
#creation-script-editor .card-header,
#creation-article-editor .card-header {
  align-items: flex-start;
}
#creation-script-editor .script-id-badge,
#creation-article-editor .script-id-badge {
  margin-top: 4px;
}
#creation-script-content {
  margin-top: 8px;
}
#creation-script-content .scene-cell {
  white-space: pre-wrap;
}
@media (max-width: 720px) {
  #creation-script-editor .card-header,
  #creation-article-editor .card-header {
    flex-direction: column;
    align-items: flex-start;
  }
  #creation-script-editor .card-header > div:last-child,
  #creation-article-editor .card-header > div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }
}

/* ===== 历史脚本：纵向网格布局（旧，保留兼容） ===== */
.history-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.history-quick-jump {
  display: flex;
  align-items: center;
  gap: 10px;
}

.history-quick-input {
  width: 200px;
  min-width: 0;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: var(--shadow-input);
  font-size: var(--ui-text-size, 1rem);
  background: var(--bg-input);
}

.history-quick-input:focus {
  outline: none;
  box-shadow: var(--shadow-input-focus);
}

/* 网格 */
.history-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

/* 卡片 */
.shelf-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px 22px 18px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  overflow: visible;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: var(--shadow);
}

.shelf-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.shelf-card:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--border-focus);
}

.shelf-card:focus:not(:focus-visible) {
  box-shadow: var(--shadow);
}

.shelf-card-body {
  flex: 1;
  min-width: 0;
}

.shelf-card-title {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.shelf-card-meta {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin-top: 8px;
}

.shelf-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--stroke);
}

.shelf-card-id {
  display: inline-block;
  font-size: var(--ui-text-small, .875rem);
  color: var(--accent);
  background: var(--accent-bg);
  padding: 4px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}

.shelf-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.shelf-card-actions .btn {
  flex-shrink: 0;
}

.shelf-btn-delete:hover {
  color: var(--danger, #c53030);
}

.shelf-btn-edit:hover {
  color: var(--accent);
}

/* 下载下拉（通用） */
.shelf-download-wrap,
.result-download-wrap {
  position: relative;
  display: inline-block;
}

.shelf-btn-download {
  white-space: nowrap;
}

.shelf-download-menu,
.result-download-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 200px;
  padding: 6px 0;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--stroke);
  z-index: 50;
}

.shelf-download-menu.show,
.result-download-menu.show {
  display: block;
}

.shelf-download-menu button,
.result-download-menu button {
  display: block;
  width: 100%;
  padding: 8px 14px;
  text-align: left;
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
}

.shelf-download-menu button:hover,
.result-download-menu button:hover {
  background: var(--bg-hover);
}

/* 脚本架下载菜单分组 */
.shelf-download-group-label {
  padding: 4px 14px 2px;
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.shelf-download-divider {
  height: 1px;
  margin: 4px 10px;
  background: var(--stroke);
}

/* ===== User area (sidebar) ===== */
.user-area {
  padding: var(--sidebar-inset) 0;
  border-top: 1px solid var(--stroke);
}
.user-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.user-email {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

/* ===== Pricing (base tokens; layout refined further below) ===== */
.btn-accent {
  background: #fff;
  color: #18181b;
  font-weight: 600;
}
.btn-accent:hover {
  background: #f4f4f5;
}
[data-theme="dark"] .btn-accent {
  background: #fafafa;
  color: #18181b;
}
[data-theme="dark"] .btn-accent:hover {
  background: #e4e4e7;
}

/* Dashboard 用量 */
.pricing-dashboard {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
}
.quota-summary {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary);
}
.quota-hint {
  margin: 6px 0 0;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-tertiary, #8a8f98);
  line-height: 1.5;
}
.payment-record {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--ui-text-small, .875rem);
}
.payment-record:last-child { border-bottom: none; }
.payment-plan { flex: 1; font-weight: 500; }
.payment-amount { font-weight: 600; color: var(--text); min-width: 60px; text-align: right; }
.payment-status { min-width: 50px; text-align: center; font-size: var(--ui-text-small, .875rem); padding: 2px 8px; border-radius: 10px; }
.payment-status.status-paid { color: #16a34a; background: rgba(22,163,74,0.1); }
.payment-status.status-pending { color: #d97706; background: rgba(217,119,6,0.1); }
.payment-status.status-other { color: var(--text-secondary); }
.payment-date { color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); min-width: 80px; text-align: right; }

/* 账单记录可折叠卡片 */
.billing-records-card { margin-top: 24px; }
.billing-records-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.billing-records-toggle-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, var(--text));
}
.billing-records-toggle-count {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
}
.billing-records-chevron {
  margin-left: auto;
  transition: transform .2s;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.billing-records-toggle.expanded .billing-records-chevron {
  transform: rotate(180deg);
}
.billing-records-body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border, var(--stroke));
}

/* 支付弹窗 */
.payment-modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 24px; }
.payment-modal-backdrop .modal { max-width: 380px; }
.qrcode-wrap { text-align: center; padding: 20px; background: #fff; border-radius: var(--radius-sm); margin: 16px 0; }
.qrcode-wrap canvas { max-width: 100%; }
.payment-desc, .payment-order { font-size: var(--ui-text-small, .875rem); color: var(--text-secondary); margin-top: 8px; }

/* ===== Auth modal ===== */
.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.auth-tab {
  padding: 8px 16px;
  border: none;
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  cursor: pointer;
}
.auth-tab.active {
  background: var(--accent);
  color: var(--bg-primary);
}
.auth-form .form-group { margin-bottom: 16px; }
.auth-form .btn { width: 100%; margin-top: 8px; }
.auth-message {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--stroke));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--danger) 8%, var(--bg-card));
  color: var(--text-primary);
  font-size: 13px;
  line-height: 22px;
}
.auth-message[hidden] { display: none; }
.auth-message.is-success {
  border-color: color-mix(in srgb, var(--success) 35%, var(--stroke));
  background: color-mix(in srgb, var(--success) 8%, var(--bg-card));
}
.auth-message span { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.auth-message button,
.auth-resend {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}
/* 关闭按钮保留 44px 点击区，用上下留白容纳，避免通用按钮高度撑大提示条。
   按钮中心对齐第一行，多行文案继续向下撑开。 */
.auth-modal #auth-message button {
  flex: 0 0 44px;
  width: 44px;
  min-height: 44px;
  height: 44px;
  margin: -11px -11px -11px 0;
  padding: 0;
  font-size: 18px;
  line-height: 1;
}
.auth-resend { margin: 0 0 8px; padding: 4px 0; color: var(--brand); font-size: 13px; }
.auth-resend:hover { text-decoration: underline; }

/* ===== Community Works ===== */
.community-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.community-sort {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sort-label {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-muted);
}
.community-sort .sort-btn.active {
  background: var(--accent-bg);
  color: var(--accent);
}
.community-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.community-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.community-card:hover {
  box-shadow: var(--shadow-hover);
}
.community-card-body {
  padding: 18px;
  flex: 1;
  cursor: pointer;
  min-height: 0;
}
.community-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.community-card-author {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin: 0 0 8px 0;
}
.community-card-desc {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
  margin: 0 0 12px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.community-card-stats {
  display: flex;
  gap: 16px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
}
.community-card-stats .stat-icon {
  margin-right: 2px;
}
.community-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid var(--stroke);
  background: var(--bg-secondary);
}
.community-btn-like.active,
.community-btn-fav.active {
  color: var(--accent);
}
.community-btn-unpublish {
  color: var(--text-muted);
}
.community-btn-unpublish:hover {
  color: var(--danger, #c53030);
}
.load-more-wrap {
  text-align: center;
  margin-top: 24px;
}
.community-publish-hint {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin-bottom: 16px;
}
.modal--wide {
  max-width: 640px;
}
.community-detail-meta {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin-bottom: 16px;
}
.community-detail-content {
  max-height: 60vh;
  overflow-y: auto;
}
.community-detail-content .scene-header,
.community-detail-content .section-title {
  margin-top: 16px;
  margin-bottom: 8px;
  font-size: var(--ui-text-size, 1rem);
}
.community-detail-content .scene-block,
.community-detail-content .prompt-item {
  margin-bottom: 12px;
}
.community-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.community-view-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--stroke);
  border-radius: 10px;
  background: var(--bg-secondary);
}
.community-view-btn {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 6px 18px;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  cursor: pointer;
}
.community-view-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow);
}
.community-style-filters,
.community-style-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.community-style-filters .sort-btn.active {
  background: var(--accent-bg);
  color: var(--accent);
}
#community-detail-actions[hidden] {
  display: none;
}
.community-style-preview {
  display: grid;
  gap: 8px;
  margin: -18px -18px 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--stroke);
  background: var(--bg-secondary);
}
.community-style-palette {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}
.community-style-palette i {
  width: 18px;
  height: 18px;
  border: 1px solid var(--stroke);
  border-radius: 5px;
}
.community-style-tone {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.community-style-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}
.community-style-tags span {
  max-width: 100%;
  overflow: hidden;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.community-style-shots,
.community-style-kind {
  color: var(--text-muted);
  font-size: 12px;
}
.community-style-kind {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--accent);
}
.community-style-takedown {
  margin: 0 0 10px;
  color: var(--danger, #c53030);
  font-size: var(--ui-text-small, .875rem);
}
.community-layout-sample {
  padding: 12px 14px;
  border-radius: 8px;
  background: #fff;
  color: var(--ls-text);
  font-size: calc(var(--ls-font) * .82);
  line-height: var(--ls-line);
  letter-spacing: var(--ls-letter);
  text-align: var(--ls-align);
}
.community-layout-sample p {
  margin: 0 0 calc(var(--ls-gap) * .6);
}
.community-layout-sample strong { color: var(--ls-bold); }
.community-layout-sample mark { background: var(--ls-highlight); color: inherit; }
.community-layout-sample a { color: var(--ls-link); text-decoration: underline; }
.community-layout-h2 {
  margin: 0 0 8px;
  color: var(--ls-heading);
  font-size: 1.1em;
  line-height: 1.4;
}
.community-layout-h2 span { margin-right: 6px; color: var(--ls-theme); }
.community-layout-h2.is-bar { padding-left: 8px; border-left: 3px solid var(--ls-theme); }
.community-layout-h2.is-underline { display: inline-block; padding-bottom: 2px; border-bottom: 2px solid var(--ls-theme); }
.community-layout-h2.is-center { text-align: center; }
.community-layout-sample blockquote {
  margin: 0;
  padding: 6px 10px;
  border-left: 3px solid var(--ls-quote);
  background: var(--ls-quote-bg);
  color: var(--ls-quote);
}
.community-detail-content .community-layout-sample {
  margin-bottom: 8px;
  border: 1px solid var(--stroke);
  font-size: var(--ls-font);
}
.community-detail-content .style-detail-json div {
  grid-template-columns: minmax(84px, 22%) 1fr;
  gap: 12px;
}
.community-style-detail-desc {
  margin: 0 0 8px;
  color: var(--text-secondary);
}
.community-style-reward,
.community-redeem-cost {
  margin: 0;
  color: var(--accent);
  font-size: var(--ui-text-small, .875rem);
}
.community-points-summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 16px;
}
.community-points-summary strong {
  color: var(--text-primary);
  font-size: 2rem;
  line-height: 1;
}
.community-points-redeem {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm, 10px);
}
.community-points-redeem label { color: var(--text-primary); font-weight: 600; }
.community-points-redeem select { width: auto; min-width: 96px; }
.community-points-redeem .btn { margin-left: auto; }
.community-points-heading {
  margin: 20px 0 8px;
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
}
.community-points-ledger {
  max-height: 40vh;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
}
.community-points-ledger li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--stroke);
}
.community-points-ledger li.community-points-empty { display: block; color: var(--text-muted); }
.community-points-note { overflow-wrap: anywhere; color: var(--text-secondary); }
.community-points-ledger time { color: var(--text-muted); font-size: 12px; }
.community-points-ledger b { min-width: 48px; text-align: right; }
.community-points-ledger b.is-gain { color: var(--accent); }
.community-points-ledger b.is-cost { color: var(--text-muted); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.modal-close-btn {
  font-size: 1.5rem;
  line-height: 1;
  padding: 4px 8px;
  min-width: auto;
}

/* ===== Builtin Sources Grid ===== */
.builtin-sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.builtin-source-card {
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  box-shadow: var(--shadow-input);
}

.builtin-source-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.builtin-source-name {
  font-weight: 600;
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-primary);
}

.builtin-source-desc {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  line-height: 1.5;
}

/* 高级版时长选项 */
.premium-option {
  color: #b8860b;
}

/* ===== 内测邀请码模块 ===== */
.invitation-code-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, color-mix(in srgb, var(--bg-card) 90%, #6366f1) 100%);
  border: 1px solid color-mix(in srgb, var(--border) 80%, #6366f1 20%);
}

.invitation-code-card .card-title svg {
  stroke: #6366f1;
}

.invitation-hint {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}

.invitation-form {
  margin-bottom: 0;
}

.invitation-input-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.invitation-input-row input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.invitation-input-row input:focus {
  outline: none;
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.invitation-input-row input::placeholder {
  text-transform: none;
  letter-spacing: normal;
  font-family: inherit;
}

.invitation-input-row .btn {
  min-width: 90px;
  flex-shrink: 0;
  border-radius: 10px;
  font-weight: 600;
}

/* 我的邀请码区域 */
.my-invite-section {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border);
}

.my-invite-code-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 8px;
}

.my-invite-code {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #6366f1;
  background: color-mix(in srgb, var(--bg-card) 60%, #6366f1 8%);
  padding: 8px 18px;
  border-radius: 8px;
  border: 1.5px dashed color-mix(in srgb, #6366f1 40%, var(--border));
  user-select: all;
}

.my-invite-stats {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
}

.my-invite-stats strong {
  color: #6366f1;
  font-weight: 700;
}

.redeem-section {
  margin-bottom: 0;
}

.invitation-bonus-info {
  margin-top: 14px;
  padding: 12px 16px;
  background: color-mix(in srgb, var(--bg-card) 50%, transparent);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.bonus-stat {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.bonus-label {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 600;
  color: #6366f1;
  white-space: nowrap;
}

.bonus-value {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary);
}

.bonus-value strong {
  color: #6366f1;
  font-size: 16px;
  font-weight: 700;
}

@media (max-width: 640px) {
  .invitation-input-row {
    flex-direction: column;
  }
  .invitation-input-row .btn {
    min-width: unset;
  }
}

/* ===== Article Input Tabs ===== */
.article-input-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.article-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: var(--letter-spacing);
}

.article-tab:hover {
  color: var(--text-primary);
}

.article-tab.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.3);
}

.article-tab-panel {
  display: none;
}

.article-tab-panel.active {
  display: block;
}

/* File upload area */
.file-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-input);
}

.file-upload-area:hover,
.file-upload-area.dragover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.04);
}

.file-upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: var(--ui-text-small, .875rem);
}

.file-upload-icon {
  font-size: 28px;
  line-height: 1;
}

.file-upload-hint {
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-muted);
}

.file-upload-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.file-upload-info .file-name {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-primary);
  font-weight: 500;
}

/* ===== Mindex UI v7: unified creator workspace ===== */
:root {
  --bg-primary: #f4f4f1;
  --bg-primary-tint: #efefeb;
  --bg-card: #ffffff;
  --bg-input: #f8f8f6;
  --bg-hover: #f0f0ed;
  --stroke: rgba(25, 25, 22, 0.09);
  --border: rgba(25, 25, 22, 0.11);
  --border-focus: rgba(25, 25, 22, 0.34);
  --text-primary: #1c1c19;
  --text-secondary: #62625d;
  --text-muted: #92928b;
  --accent: #1d1d1a;
  --accent-hover: #35352f;
  --accent-bg: #ecece8;
  --brand-soft: #e9efe5;
  --brand: #50664a;
  --brand-strong: #33472f;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(25, 25, 22, 0.03), 0 10px 32px rgba(25, 25, 22, 0.035);
  --shadow-hover: 0 2px 4px rgba(25, 25, 22, 0.04), 0 18px 48px rgba(25, 25, 22, 0.07);
  --sidebar-w: 252px;
  --sidebar-gap: 28px;
  --sidebar-inset: 12px;
  --sidebar-glass: rgba(250, 250, 247, 0.92);
  --transition: 180ms cubic-bezier(.2,.7,.2,1);
}

[data-theme="dark"] {
  --bg-primary: #111210;
  --bg-primary-tint: #171815;
  --bg-card: #1c1d1a;
  --bg-input: #23241f;
  --bg-hover: #292a25;
  --stroke: rgba(255, 255, 247, 0.09);
  --border: rgba(255, 255, 247, 0.12);
  --border-focus: rgba(255, 255, 247, 0.34);
  --text-primary: #f1f1eb;
  --text-secondary: #b5b5ad;
  --text-muted: #7f8078;
  --accent: #f1f1eb;
  --accent-hover: #ffffff;
  --accent-bg: #2a2b26;
  --brand-soft: #273025;
  --brand: #a8c2a0;
  --brand-strong: #d4e6cf;
  --sidebar-glass: rgba(24, 25, 22, 0.94);
}

body {
  background: var(--bg-primary);
  letter-spacing: -0.006em;
}

body::before { opacity: 0.012; }
.bg-orbs { opacity: .42; }
.bg-orb { filter: blur(110px); opacity: .34; }
.bg-orb--1 { background: radial-gradient(circle, #e3eadf 0%, transparent 68%); }
.bg-orb--2 { background: radial-gradient(circle, #e7e5dc 0%, transparent 68%); }

button, input, select, textarea { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--brand) 34%, transparent);
  outline-offset: 2px;
}

.sidebar {
  overflow: hidden;
  border: 1px solid var(--stroke);
  border-radius: 22px;
  box-shadow: 0 8px 40px rgba(25, 25, 22, 0.055);
  transition: width var(--transition), border-radius var(--transition);
}

.sidebar-collapse-toggle {
  position: absolute;
  top: 74px;
  right: 10px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  color: var(--text-secondary);
  box-shadow: 0 4px 14px rgba(25, 25, 22, .08);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), transform var(--transition);
}
.sidebar-collapse-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-collapse-toggle svg { transition: transform var(--transition); }
body.workspace-sidebar-collapsed { --sidebar-w: 72px; }
.sidebar.is-collapsed .sidebar-collapse-toggle {
  top: 74px;
  left: 50%;
  right: auto;
  width: 40px;
  height: 40px;
  transform: translateX(-50%);
}
.sidebar.is-collapsed .sidebar-collapse-toggle svg { transform: rotate(180deg); }
.sidebar.is-collapsed .logo { justify-content: center; padding-inline: 10px; }
.sidebar.is-collapsed :is(.logo-group, .nav-section-label, .nav-item > span, .theme-toggle > span, .account-login > span, .account-login-arrow, .user-summary, .account-menu-button) { display: none; }
.sidebar.is-collapsed :is(.nav-item, .theme-toggle, .account-login, .user-info) { justify-content: center; gap: 0; padding-inline: 8px; }
.sidebar.is-collapsed .nav { padding: 52px 8px 14px; }
.sidebar.is-collapsed .nav > .workspace-home-link { display: none; }
.sidebar.is-collapsed .sidebar-footer { padding-inline: 8px; }

.logo {
  justify-content: flex-start;
  gap: 11px;
  padding: 20px 18px 17px;
  box-shadow: none;
  flex: 0 0 auto;
}
.logo-image { width: 36px; height: 36px; border-radius: 11px; }
.logo-text { font-size: 16px; letter-spacing: -.02em; }
.logo-slogan { font-size: 10px; color: var(--text-muted); }

.workspace-home-link { color: var(--text-primary); text-decoration: none; }
.workspace-home-link:hover { color: var(--brand-strong); }
.mobile-top-bar .workspace-home-link { min-height: 40px; gap: 6px; }
.workspace-home-label { font-size: var(--ui-text-small, .875rem); white-space: nowrap; }

.nav {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 4px 10px 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.nav-section-label {
  display: block;
  padding: 15px 11px 6px;
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.nav-item {
  min-height: 40px;
  gap: 11px;
  padding: 9px 11px;
  border-radius: 11px;
  font-size: var(--ui-text-size, 1rem);
  font-weight: 520;
}
.nav-item::before { display: none; }
.nav-item svg { width: 18px; height: 18px; stroke-width: 1.75; }
.nav-item.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(25, 25, 22, .04), inset 0 0 0 1px var(--stroke);
}

.sidebar-footer {
  flex: 0 0 auto;
  padding: 10px;
  gap: 2px;
  box-shadow: 0 -1px 0 var(--stroke);
  background: color-mix(in srgb, var(--sidebar-glass) 92%, var(--bg-card));
}
.sidebar-footer > .nav-item,
.sidebar-footer > .theme-toggle { min-height: 36px; padding: 8px 10px; font-size: var(--ui-text-size, 1rem); }
.sidebar-footer > .theme-toggle svg,
.sidebar-footer > .nav-item svg { width: 17px; height: 17px; }

.account-login {
  display: grid;
  grid-template-columns: 34px 1fr 16px;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px;
  margin-bottom: 5px;
  border: 0;
  border-radius: 13px;
  background: var(--accent);
  color: var(--bg-card);
  text-align: left;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}
.account-login:hover { transform: translateY(-1px); background: var(--accent-hover); }
.account-login-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: rgba(255,255,255,.13); }
.account-login strong, .account-login small { display: block; }
.account-login strong { font-size: var(--ui-text-size, 1rem); line-height: 1.35; }
.account-login small { margin-top: 2px; font-size: var(--ui-text-small, .875rem); opacity: .68; white-space: nowrap; }
.account-login-arrow { opacity: .6; }
.user-info { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 9px; padding: 8px; margin-bottom: 5px; border-radius: 13px; background: var(--bg-card); border: 1px solid var(--stroke); }
.user-avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--brand-strong); background: var(--brand-soft); font-size: var(--ui-text-small, .875rem); font-weight: 750; }
/* 侧栏移除独立账号列，昵称占满头像右侧；其他用户区保留原布局。 */
.sidebar .user-info { grid-template-columns: 34px minmax(0, 1fr); }
.user-avatar-link { text-decoration: none; }
.user-avatar-link:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.user-avatar--small { width: 26px; height: 26px; font-size: var(--ui-text-small, .875rem); }
.user-summary { min-width: 0; }
.user-summary strong, .user-summary small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-summary strong { font-size: var(--ui-text-size, 1rem); color: var(--text-primary); }
.user-summary small { font-size: var(--ui-text-size, 1rem); color: var(--text-muted); }
.account-menu-button { padding: 5px; border: 0; background: transparent; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); cursor: pointer; }
.account-menu-button:hover { color: var(--danger); }

.main {
  --main-max: 1200px;
  padding-top: 44px;
  padding-bottom: 80px;
}
/* tab 切换动画见上方 tabContentIn（无位移，避免侧栏/主区轻微漂移） */

.eyebrow {
  display: block;
  margin-bottom: 8px;
  color: var(--brand);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

/* ===== Mindex home landing: editorial hero + live product canvas ===== */
.home-landing {
  --home-max: 1800px;
  padding-bottom: 30px;
}

.home-landing-nav {
  position: sticky;
  top: 14px;
  z-index: 80;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 28px;
  width: 100%;
  min-height: 70px;
  margin-top: 14px;
  padding: 10px 16px;
  border: 1px solid color-mix(in srgb, var(--stroke) 86%, transparent);
  border-radius: 20px;
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  box-shadow: 0 15px 50px rgba(25, 25, 22, .07);
  backdrop-filter: blur(20px);
}

.home-wordmark {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 11px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.home-wordmark img,
.home-wordmark .brand-mushroom-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.home-wordmark strong,
.home-wordmark small { display: block; }
.home-wordmark strong { font-size: 18px; line-height: 1.2; letter-spacing: -.035em; }
.home-wordmark small { margin-top: 2px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }

.home-landing-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.home-landing-links a,
.home-landing-links button,
.home-nav-login {
  padding: 7px 0;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 560;
  cursor: pointer;
}

.home-landing-links a:hover,
.home-landing-links button:hover,
.home-nav-login:hover { color: var(--text-primary); }

.home-landing-nav-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 16px;
}

.home-nav-login { display: inline-flex; align-items: center; gap: 8px; }
.home-nav-start {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg-card);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 680;
  cursor: pointer;
}
.home-nav-start:hover { background: var(--accent-hover); }

.home-landing-hero {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(82px, 10vh, 132px) 20px 48px;
  text-align: center;
}

.home-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--brand-strong);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 720;
  letter-spacing: .12em;
}
.home-hero-kicker i,
.home-demo-ready i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--brand) 13%, transparent);
}

.home-display-title {
  margin: 0 auto;
  color: var(--text-primary);
  font-size: clamp(3.25rem, 4.7vw, 5.5rem);
  font-weight: 680;
  line-height: .96;
  letter-spacing: -.062em;
}
.home-display-title > span {
  display: block;
  white-space: nowrap;
}
.home-display-title--hero { max-width: 1320px; }
.home-display-title--platform {
  max-width: 900px;
  margin-inline: 0;
}

.home-landing-hero > p:not(.home-client-status) {
  max-width: 820px;
  margin: 34px auto 0;
  color: var(--text-secondary);
  font-size: clamp(16px, 1.65vw, 20px);
  line-height: 1.7;
}

.home-hero-actions {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  margin-top: 38px;
}

.home-client-download,
.home-browser-start {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: var(--ui-text-small, .875rem);
  font-weight: 680;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.home-client-download:hover,
.home-browser-start:hover { transform: translateY(-2px); }
.home-client-download {
  gap: 11px;
  min-width: 248px;
  background: var(--accent);
  color: var(--bg-card);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--text-primary) 16%, transparent);
}
.home-client-download span { display: flex; align-items: center; gap: 9px; }
.home-client-download small {
  padding: 3px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 14%, transparent);
  color: inherit;
  font-size: var(--ui-text-small, .875rem);
  letter-spacing: .08em;
}
.home-browser-start {
  gap: 14px;
  min-width: 220px;
  border-color: var(--stroke);
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  color: var(--text-primary);
}
.home-browser-start:hover { border-color: color-mix(in srgb, var(--brand) 32%, var(--stroke)); box-shadow: var(--shadow); }
.home-client-status { margin: 15px auto 0; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.home-client-status.is-available { color: var(--brand-strong); }

.home-platform-section {
  padding: 52px 0 36px;
  scroll-margin-top: 98px;
  border-top: 1px solid color-mix(in srgb, var(--stroke) 72%, transparent);
}
.home-platform-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(420px, .65fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
}
.home-solutions-heading h2 {
  margin: 16px 0 0;
  font-size: clamp(3rem, 5.7vw, 5.9rem);
  font-weight: 680;
  line-height: .94;
  letter-spacing: -.072em;
}
.home-platform-heading > p,
.home-solutions-heading > p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.8;
}
.home-platform-heading > p {
  max-width: 600px;
  justify-self: end;
  font-size: 17px;
}
.home-platform-audience {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 34px;
}
.home-platform-audience span,
.home-platform-audience strong {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 620;
}
.home-platform-audience span {
  border-color: transparent;
  background: var(--brand-soft);
  color: var(--brand-strong);
  letter-spacing: .08em;
}
.home-product-demo {
  overflow: hidden;
  width: 100%;
  border: 1px solid var(--stroke);
  border-radius: 24px;
  background: color-mix(in srgb, var(--bg-card) 92%, var(--bg-primary));
  box-shadow: 0 30px 90px rgba(25, 25, 22, .1);
}

.home-demo-titlebar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 58px;
  padding: 0 20px;
  border-bottom: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--bg-input) 82%, var(--bg-card));
}
.home-demo-titlebar strong { font-size: var(--ui-text-size, 1rem); font-weight: 650; }
.home-demo-titlebar > span { justify-self: end; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.home-demo-lights { display: flex; gap: 6px; }
.home-demo-lights i { width: 8px; height: 8px; border-radius: 50%; background: var(--border); }
.home-demo-lights i:first-child { background: color-mix(in srgb, var(--brand) 72%, var(--bg-card)); }

.home-demo-body { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 610px; }
.home-demo-rail {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 28px 18px;
  border-right: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--bg-input) 54%, var(--bg-card));
}
.home-demo-rail-label { padding: 0 10px 10px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); font-weight: 750; letter-spacing: .12em; }
.home-demo-rail :is(button, a) {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 10px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--text-secondary);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.home-demo-rail :is(button, a):hover,
.home-demo-rail :is(button, a).active { border-color: var(--stroke); background: var(--bg-card); color: var(--text-primary); box-shadow: 0 5px 18px rgba(25,25,22,.035); }
.home-demo-rail :is(button, a) b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-size, 1rem); }
.home-demo-rail :is(button, a) strong,
.home-demo-rail :is(button, a) small { display: block; }
.home-demo-rail :is(button, a) strong { font-size: var(--ui-text-size, 1rem); }
.home-demo-rail :is(button, a) small { margin-top: 2px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }

.home-demo-canvas { padding: clamp(32px, 5vw, 68px); }
.home-demo-canvas-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.home-demo-canvas-head h2 { margin: 0; font-size: clamp(1.8rem, 3vw, 3rem); letter-spacing: -.055em; }
.home-demo-ready { display: inline-flex; align-items: center; gap: 9px; padding: 8px 11px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); white-space: nowrap; }
.home-demo-ready i { width: 6px; height: 6px; box-shadow: none; }
.home-demo-command { margin-bottom: 28px; box-shadow: 0 16px 50px rgba(25,25,22,.06); }

.home-demo-output { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.home-demo-output article {
  position: relative;
  overflow: hidden;
  min-height: 160px;
  padding: 18px;
  border: 1px solid var(--stroke);
  border-radius: 15px;
  background: var(--bg-card);
}
.home-demo-output article > span { color: var(--brand); font-size: var(--ui-text-small, .875rem); font-weight: 720; letter-spacing: .08em; }
.home-demo-output article strong,
.home-demo-output article small { display: block; }
.home-demo-output article strong { margin-top: 20px; font-size: var(--ui-text-size, 1rem); }
.home-demo-output article small { margin-top: 7px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); line-height: 1.55; }
.home-demo-output article i { position: absolute; left: 18px; right: 18px; bottom: 16px; height: 4px; border-radius: 999px; background: var(--bg-input); }
.home-demo-output article i::after { display: block; width: var(--progress); height: 100%; border-radius: inherit; background: var(--brand); content: ''; }

.home-capabilities { padding: 130px 0 30px; }
.home-capabilities-heading { max-width: 720px; margin-bottom: 36px; }
.home-capabilities-heading h2 { margin: 0; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .98; letter-spacing: -.065em; }
.home-capabilities-heading p { max-width: 590px; margin-top: 18px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.7; }

/* ===== Mindex homepage: one capability per chapter ===== */
.home-feature-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(40px, 4.5vw, 70px);
  min-height: 700px;
  padding: 88px 0;
  scroll-margin-top: 96px;
  border-top: 1px solid color-mix(in srgb, var(--stroke) 72%, transparent);
}
.home-feature-section--reverse { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.home-feature-section--reverse .home-feature-copy {
  order: 2;
  justify-self: end;
  text-align: right;
}
.home-feature-section--reverse .home-feature-stage { order: 1; }
.home-feature-copy { width: 100%; max-width: 780px; }
.home-feature-index {
  display: block;
  margin-bottom: 18px;
  color: var(--brand-strong);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.home-feature-copy h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(2.35rem, 2.8vw, 3.45rem);
  font-weight: 680;
  line-height: 1.04;
  letter-spacing: -.052em;
}
.home-editorial-title > span { display: block; white-space: nowrap; }
.home-feature-copy > p {
  margin: 23px 0 0;
  color: var(--text-secondary);
  font-size: clamp(18px, 1.2vw, 20px);
  line-height: 1.72;
}
.home-feature-copy ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.home-feature-copy li {
  position: relative;
  padding-left: 20px;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.62;
}
.home-feature-copy li::before {
  position: absolute;
  top: .65em;
  left: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 10%, transparent);
  content: '';
}
.home-feature-section--reverse .home-feature-copy ul { justify-items: end; }
.home-feature-section--reverse .home-feature-copy li { padding-right: 20px; padding-left: 0; }
.home-feature-section--reverse .home-feature-copy li::before { right: 2px; left: auto; }
.home-feature-section--reverse .home-feature-actions { justify-content: flex-end; }
.home-feature-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.home-feature-cta,
.home-feature-link {
  min-height: 48px;
  border-radius: 999px;
  font-family: inherit;
  font-size: var(--ui-text-small, .875rem);
  font-weight: 680;
  cursor: pointer;
}
.home-feature-cta {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  margin-top: 32px;
  padding: 0 21px;
  border: 0;
  background: var(--accent);
  color: var(--bg-card);
  text-decoration: none;
  box-shadow: 0 12px 32px rgba(25,25,22,.12);
}
.home-feature-actions .home-feature-cta { margin-top: 0; }
.home-feature-cta:hover { transform: translateY(-2px); background: var(--accent-hover); }
.home-feature-link { padding: 0 8px; border: 0; background: transparent; color: var(--text-secondary); }
.home-feature-link:hover { color: var(--brand-strong); }

.home-feature-stage {
  position: relative;
  overflow: hidden;
  min-width: 0;
  min-height: 560px;
  padding: 24px;
  border: 1px solid var(--stroke);
  border-radius: 28px;
  background:
    linear-gradient(color-mix(in srgb, var(--stroke) 32%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--stroke) 32%, transparent) 1px, transparent 1px),
    color-mix(in srgb, var(--bg-card) 90%, var(--bg-primary));
  background-size: 54px 54px;
  box-shadow: 0 28px 80px rgba(25,25,22,.09);
}
.home-feature-stage::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 20%, color-mix(in srgb, var(--brand-soft) 72%, transparent), transparent 42%);
  pointer-events: none;
  content: '';
}
.home-feature-stage > * { position: relative; z-index: 1; }
.feature-demo-toolbar {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
}
.feature-demo-toolbar button {
  min-height: 34px;
  padding: 0 13px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: var(--ui-text-size, 1rem);
  cursor: pointer;
}
.feature-demo-toolbar button:hover { color: var(--text-primary); }
.feature-demo-toolbar button.active { background: var(--accent); color: var(--bg-card); }
.feature-demo-panel { animation: home-panel-in .32s ease both; }
@keyframes home-panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Radar */
.home-radar-demo { padding: 34px; }
.home-radar-demo .feature-demo-panel { margin-top: 72px; }
.radar-demo-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.radar-demo-head b { font-weight: 520; }
.radar-topic-row {
  display: grid;
  grid-template-columns: 62px minmax(0,1fr) auto;
  align-items: center;
  gap: 17px;
  min-height: 94px;
  margin-top: 10px;
  padding: 14px 17px;
  border: 1px solid var(--stroke);
  border-radius: 17px;
  background: color-mix(in srgb, var(--bg-card) 93%, transparent);
}
.radar-topic-row.is-leading { border-color: color-mix(in srgb, var(--brand) 45%, var(--stroke)); box-shadow: 0 15px 35px color-mix(in srgb, var(--brand) 10%, transparent); }
.radar-topic-row > i { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; border: 7px solid var(--brand-soft); color: var(--text-primary); font-size: 19px; font-style: normal; font-weight: 720; }
.radar-topic-row strong,.radar-topic-row small { display: block; }
.radar-topic-row strong { font-size: var(--ui-text-size, 1rem); }
.radar-topic-row small { margin-top: 5px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.radar-topic-row em { padding: 7px 9px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-style: normal; white-space: nowrap; }
.source-weight-demo { display: grid; gap: 23px; padding: 48px 20px; }
.source-weight-demo span { display: grid; grid-template-columns: minmax(0,1fr) 100px 42px; align-items: center; gap: 13px; }
.source-weight-demo span::before { grid-column: 1; grid-row: 1; align-self: center; width: 100%; height: 10px; border-radius: 999px; background: var(--bg-input); content: ''; }
.source-weight-demo b { grid-column: 1; grid-row: 1; width: var(--weight); height: 10px; border-radius: 999px; background: var(--brand); }
.source-weight-demo em { grid-column: 2; font-size: var(--ui-text-small, .875rem); font-style: normal; }
.source-weight-demo strong { grid-column: 3; font-size: var(--ui-text-size, 1rem); }
.knowledge-hit-demo { display: grid; grid-template-columns: 66px minmax(0,1fr) auto; gap: 18px; align-items: start; margin: 70px 18px 0; padding: 25px; border: 1px solid var(--stroke); border-radius: 20px; background: var(--bg-card); }
.knowledge-hit-icon { display: grid; place-items: center; width: 62px; height: 62px; border-radius: 18px; background: var(--brand-strong); color: white; font-size: 22px; font-weight: 750; }
.knowledge-hit-demo small,.knowledge-hit-demo strong { display: block; }
.knowledge-hit-demo small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.knowledge-hit-demo strong { margin-top: 6px; font-size: var(--ui-text-size, 1rem); }
.knowledge-hit-demo p { color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.65; }
.knowledge-hit-demo > b { padding: 8px 10px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); white-space: nowrap; }

/* Writing */
.home-writing-demo { padding: 34px; }
.home-writing-demo .feature-demo-panel { margin-top: 66px; }
.writing-question { padding-bottom: 24px; border-bottom: 1px solid var(--stroke); }
.writing-question small,.writing-question strong { display: block; }
.writing-question small { color: var(--brand); font-size: var(--ui-text-small, .875rem); letter-spacing: .1em; }
.writing-question strong { margin-top: 9px; font-size: clamp(1.35rem, 2.5vw, 2.2rem); letter-spacing: -.04em; }
.writing-outline { display: grid; gap: 10px; margin: 17px 0 0; padding: 0; list-style: none; }
.writing-outline li { display: grid; grid-template-columns: 38px minmax(0,1fr); align-items: center; gap: 13px; padding: 15px; border: 1px solid var(--stroke); border-radius: 14px; background: var(--bg-card); }
.writing-outline b { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); }
.writing-outline strong,.writing-outline small { display: block; }
.writing-outline strong { font-size: var(--ui-text-size, 1rem); }
.writing-outline small { margin-top: 4px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.script-table-demo { display: grid; gap: 9px; }
.script-table-demo > span { display: grid; grid-template-columns: 40px 44px minmax(0,1fr) 42px; align-items: center; gap: 11px; min-height: 78px; padding: 12px; border: 1px solid var(--stroke); border-radius: 14px; background: var(--bg-card); }
.script-table-demo b { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); }
.script-table-demo em { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.script-table-demo strong { font-size: var(--ui-text-size, 1rem); line-height: 1.55; }
.script-table-demo small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.article-demo { padding: 28px; border: 1px solid var(--stroke); border-radius: 18px; background: var(--bg-card); }
.article-demo h3 { margin: 0 0 24px; font-size: 24px; letter-spacing: -.045em; }
.article-demo p { color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.9; }
.article-demo mark { padding: 3px 5px; background: var(--brand-soft); color: var(--brand-strong); }

/* Style notebook */
.home-style-demo { display: grid; align-content: center; gap: 18px; padding: 34px; }
.style-filmstrip { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 9px; }
.style-frame { position: relative; aspect-ratio: 16/10; overflow: hidden; border: 4px solid var(--bg-card); border-radius: 12px; box-shadow: 0 8px 20px rgba(25,25,22,.09); }
.style-frame::before,.style-frame::after { position: absolute; content: ''; }
.style-frame::before { inset: 0; background: linear-gradient(135deg,var(--brand-soft),color-mix(in srgb,var(--brand) 28%,var(--bg-card))); }
.style-frame::after { width: 46%; height: 63%; right: 9%; bottom: 0; border-radius: 50% 50% 0 0; background: var(--brand-strong); opacity: .78; }
.style-frame.frame-b::before { background: linear-gradient(135deg,#d8d2c3,#5f7159); }
.style-frame.frame-c::before { background: linear-gradient(135deg,#28312b,#9c8356); }
.style-frame.frame-d::before { background: linear-gradient(135deg,#e5ded0,#7a4f36); }
.style-frame.frame-b::after { left: 10%; width: 62%; height: 12%; top: 25%; border-radius: 999px; background: var(--bg-card); }
.style-frame.frame-c::after { left: 12%; right: auto; width: 23%; height: 58%; border-radius: 6px 6px 0 0; }
.style-frame.frame-d::after { width: 72%; height: 45%; right: 14%; border-radius: 50% 50% 8px 8px; }
.style-frame i { position: absolute; z-index: 2; left: 7px; bottom: 6px; padding: 3px 5px; border-radius: 999px; background: rgba(20,20,18,.72); color: white; font-size: var(--ui-text-small, .875rem); font-style: normal; }
.style-analysis-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.style-analysis-grid article { padding: 14px; border: 1px solid var(--stroke); border-radius: 14px; background: var(--bg-card); }
.style-analysis-grid small,.style-analysis-grid strong { display: block; }
.style-analysis-grid small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.style-analysis-grid strong { margin-top: 7px; font-size: var(--ui-text-size, 1rem); }
.style-analysis-grid span { display: block; height: 4px; margin-top: 14px; border-radius: 99px; background: var(--bg-input); }
.style-analysis-grid i { display: block; height: 100%; border-radius: inherit; background: var(--brand); }
.style-prompt-chip { padding: 19px; border: 1px solid color-mix(in srgb,var(--brand) 35%,var(--stroke)); border-radius: 16px; background: color-mix(in srgb,var(--brand-soft) 64%,var(--bg-card)); }
.style-prompt-chip span { color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 750; letter-spacing: .1em; }
.style-prompt-chip p { margin: 8px 0 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }
.style-prompt-chip button { margin-top: 12px; padding: 0; border: 0; background: none; color: var(--text-primary); font-size: var(--ui-text-size, 1rem); font-weight: 680; cursor: pointer; }

/* Cards */
.home-card-demo { padding: 34px; }
.home-card-demo .feature-demo-panel { margin-top: 52px; }
.generated-card-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); align-items: center; gap: 13px; }
.generated-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; aspect-ratio: 3/4; min-width: 0; padding: 18px; border-radius: 18px; box-shadow: 0 18px 42px rgba(25,25,22,.16); }
.generated-card small { font-size: var(--ui-text-small, .875rem); letter-spacing: .1em; }
.generated-card strong { font-size: clamp(1rem,1.65vw,1.45rem); line-height: 1.05; letter-spacing: -.04em; }
.card-one { transform: rotate(-3deg); background: #ede8dc; color: #20231f; }
.card-one i { width: 68%; height: 18%; border-radius: 999px; background: #708069; }
.card-two { z-index: 2; transform: translateY(-10px); background: #364531; color: #fff; }
.card-two span { font-size: var(--ui-text-small, .875rem); opacity: .65; }
.card-three { transform: rotate(3deg); background: #d7b85b; color: #2c291d; }
.card-three b { font-size: 42px; font-weight: 480; }
.cover-demo { position: relative; display: grid; grid-template-columns: 42% minmax(0,1fr); overflow: hidden; min-height: 320px; border-radius: 20px; background: #e7e1d4; color: #20231f; }
.cover-demo-image { background: linear-gradient(145deg,#243127 0 52%,#8a9a75 52%); }
.cover-demo-image::after { display: block; width: 50%; height: 70%; margin: 25% auto 0; border-radius: 50% 50% 8px 8px; background: #d9b85b; content: ''; }
.cover-demo > div { display: flex; flex-direction: column; justify-content: center; padding: 28px; }
.cover-demo small { font-size: var(--ui-text-small, .875rem); letter-spacing: .14em; }
.cover-demo strong { margin-top: 22px; font-size: clamp(1.6rem,3vw,2.9rem); line-height: .98; letter-spacing: -.06em; }
.cover-demo em { margin-top: 28px; color: #6c6a61; font-size: var(--ui-text-small, .875rem); font-style: normal; }
.poster-demo { position: relative; min-height: 350px; padding: 28px; overflow: hidden; border-radius: 20px; background: #171916; color: #f2efe6; }
.poster-demo::before { position: absolute; inset: 0; background: linear-gradient(90deg,transparent 49.7%,rgba(255,255,255,.12) 50%,transparent 50.3%),linear-gradient(transparent 49.7%,rgba(255,255,255,.12) 50%,transparent 50.3%); background-size: 70px 70px; content: ''; }
.poster-demo i { position: relative; font-size: 56px; font-style: normal; font-weight: 320; }
.poster-demo small { position: absolute; top: 30px; right: 28px; font-size: var(--ui-text-small, .875rem); letter-spacing: .12em; }
.poster-demo strong { position: absolute; left: 28px; bottom: 35px; font-size: clamp(2rem,4vw,4.5rem); line-height: .88; letter-spacing: -.07em; }
.poster-demo span { position: absolute; right: -50px; bottom: -30px; width: 220px; height: 220px; border-radius: 50%; border: 38px solid #6f805f; }

/* Video */
.home-video-demo { display: flex; flex-direction: column; gap: 16px; padding: 26px; background-size: 46px 46px; }
.video-stage-head { display: flex; justify-content: space-between; align-items: center; min-height: 38px; padding: 0 4px; font-size: var(--ui-text-small, .875rem); }
.video-stage-head span { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); }
.video-stage-head i { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }
.video-stage-head b { color: var(--brand-strong); }
.video-shot-preview { display: grid; grid-template-columns: minmax(0,1fr) 150px; gap: 12px; }
.video-shot-canvas { position: relative; overflow: hidden; aspect-ratio: 16/9; border-radius: 16px; background: #f5f2e9; border: 1px solid #ddd7c8; }
.video-shot-canvas::before { position: absolute; inset: 0; background: linear-gradient(rgba(86,96,77,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(86,96,77,.14) 1px,transparent 1px); background-size: 48px 48px; content: ''; }
.video-character { position: absolute; left: 16%; bottom: 18%; width: 36px; height: 78px; }
.video-character::before { position: absolute; top: 0; left: 4px; width: 28px; height: 28px; border: 3px solid #282a27; border-radius: 50%; content: ''; }
.video-character::after { position: absolute; left: 17px; top: 28px; width: 3px; height: 50px; background: #282a27; box-shadow: -13px 19px 0 -1px #282a27,13px 19px 0 -1px #282a27; content: ''; }
.video-chart { position: absolute; right: 12%; bottom: 22%; display: flex; align-items: flex-end; gap: 9px; width: 42%; height: 46%; padding: 16px; border: 3px solid #282a27; border-radius: 8px; background: rgba(255,255,255,.72); }
.video-chart i { flex: 1; height: 38%; background: #d2ac48; }
.video-chart i:nth-child(2){height:58%}.video-chart i:nth-child(3){height:48%}.video-chart i:nth-child(4){height:78%}
.video-shot-canvas small { position: absolute; left: 12px; right: 12px; bottom: 9px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: var(--ui-text-small, .875rem); }
.video-shot-inspector { display: grid; align-content: stretch; gap: 8px; }
.video-shot-inspector span { display: flex; flex-direction: column; justify-content: center; padding: 12px; border: 1px solid var(--stroke); border-radius: 12px; background: var(--bg-card); }
.video-shot-inspector b { font-size: var(--ui-text-small, .875rem); }
.video-shot-inspector em { margin-top: 5px; color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.video-timeline-demo { position: relative; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 6px; padding: 15px 12px 45px; border: 1px solid var(--stroke); border-radius: 14px; background: color-mix(in srgb,var(--bg-card) 92%,transparent); }
.video-timeline-demo article { overflow: hidden; border: 1px solid var(--stroke); border-radius: 8px; background: var(--bg-input); }
.video-timeline-demo article.active { border-color: var(--brand); box-shadow: 0 0 0 2px color-mix(in srgb,var(--brand) 18%,transparent); }
.video-timeline-demo article i { display: block; height: 56px; background: linear-gradient(135deg,#ded8c9,#697661); }
.video-timeline-demo article:nth-of-type(2) i { background: linear-gradient(135deg,#26332b,#d1b45c); }
.video-timeline-demo article:nth-of-type(3) i { background: linear-gradient(135deg,#e4decf,#8c7a55); }
.video-timeline-demo article:nth-of-type(4) i { background: linear-gradient(135deg,#697b61,#e9e3d7); }
.video-timeline-demo article b { display: block; padding: 5px; font-size: var(--ui-text-small, .875rem); }
.timeline-playhead { position: absolute; z-index: 3; top: 5px; bottom: 8px; left: 55%; width: 1px; background: #c05d48; }
.timeline-playhead::before { position: absolute; top: -1px; left: -4px; width: 9px; height: 9px; border-radius: 50%; background: #c05d48; content: ''; }
.timeline-audio { position: absolute; left: 12px; right: 12px; bottom: 10px; display: flex; align-items: center; gap: 3px; height: 20px; padding: 0 5px; border-radius: 5px; background: color-mix(in srgb,var(--brand-soft) 80%,var(--bg-card)); }
.timeline-audio i { flex: 1; height: 30%; border-radius: 2px; background: var(--brand); }
.timeline-audio i:nth-child(2n){height:72%}.timeline-audio i:nth-child(3n){height:48%}

/* Publish */
.home-publish-demo { display: grid; grid-template-columns: minmax(0,1fr) 190px; gap: 16px; align-items: center; padding: 28px; }
.publish-demo-covers { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.publish-demo-covers article { min-width: 0; padding: 8px; border: 1px solid var(--stroke); border-radius: 14px; background: var(--bg-card); }
.publish-demo-covers article.selected { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb,var(--brand) 12%,transparent); }
.publish-demo-covers article > span { display: flex; align-items: flex-end; aspect-ratio: 3/4; padding: 11px; border-radius: 9px; }
.publish-cover-a { background: linear-gradient(160deg,#e7e0d3 0 55%,#384933 55%); color: #24251f; }
.publish-cover-b { background: linear-gradient(160deg,#d9bb5e 0 48%,#263127 48%); color: white; }
.publish-cover-c { background: linear-gradient(160deg,#2a352a 0 55%,#e8e1d3 55%); color: white; }
.publish-demo-covers b { font-size: clamp(.85rem,1.6vw,1.35rem); line-height: 1; letter-spacing: -.04em; }
.publish-demo-covers small { display: block; padding: 9px 3px 3px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.publish-checklist { display: grid; gap: 8px; }
.publish-checklist > span { display: grid; grid-template-columns: 24px minmax(0,1fr); gap: 2px 8px; padding: 11px; border: 1px solid var(--stroke); border-radius: 11px; background: var(--bg-card); }
.publish-checklist i { grid-row: 1 / span 2; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.publish-checklist b { font-size: var(--ui-text-small, .875rem); }
.publish-checklist em { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.publish-checklist button { min-height: 48px; padding: 0 15px; border: 0; border-radius: 12px; background: var(--accent); color: var(--bg-card); font-size: var(--ui-text-size, 1rem); font-weight: 680; cursor: pointer; }
.publish-checklist button b { margin-left: 7px; }

.home-solutions-section {
  padding: 150px 0;
  scroll-margin-top: 98px;
  border-top: 1px solid var(--stroke);
}
.home-solutions-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .58fr);
  align-items: end;
  gap: clamp(48px, 8vw, 120px);
}
.home-solutions-heading .eyebrow,
.home-solutions-heading h2 { grid-column: 1; }
.home-solutions-heading > p { grid-column: 2; grid-row: 1 / span 2; align-self: end; }
.home-solution-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 56px; }
.home-solution-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 590px;
  padding: clamp(32px, 4vw, 54px);
  border: 1px solid var(--stroke);
  border-radius: 26px;
  background: var(--bg-card);
  box-shadow: 0 22px 60px rgba(25,25,22,.055);
}
.home-solution-card::after { position: absolute; right: -90px; top: -90px; width: 290px; height: 290px; border: 64px solid color-mix(in srgb, var(--brand) 11%, transparent); border-radius: 50%; content: ''; }
.home-solution-personal { background: color-mix(in srgb, var(--brand-soft) 42%, var(--bg-card)); }
.home-solution-card > span { position: relative; z-index: 1; color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 760; letter-spacing: .12em; }
.home-solution-card h3 { position: relative; z-index: 1; margin: 40px 0 0; max-width: 540px; font-size: clamp(2.35rem, 4vw, 4.3rem); line-height: .96; letter-spacing: -.065em; }
.home-solution-card > p { position: relative; z-index: 1; max-width: 520px; margin: 24px 0 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.8; }
.home-solution-tags { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 7px; margin-top: 30px; }
.home-solution-tags b { padding: 7px 10px; border: 1px solid var(--stroke); border-radius: 999px; background: color-mix(in srgb, var(--bg-card) 82%, transparent); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); font-weight: 570; }
.home-solution-flow { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; margin-top: auto; padding: 16px; border: 1px solid var(--stroke); border-radius: 14px; background: color-mix(in srgb, var(--bg-input) 82%, var(--bg-card)); }
.home-solution-flow span { color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); text-align: center; }
.home-solution-flow i { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); font-style: normal; }
.home-solution-card > button { position: relative; z-index: 1; align-self: flex-start; display: inline-flex; align-items: center; gap: 9px; margin-top: 28px; padding: 0; border: 0; background: transparent; color: var(--text-primary); font: inherit; font-size: var(--ui-text-size, 1rem); font-weight: 680; cursor: pointer; }
.home-solution-card > button:hover { color: var(--brand-strong); }

.home-community-section {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(430px, .78fr);
  align-items: center;
  gap: clamp(64px, 9vw, 140px);
  padding: 150px 0;
  border-top: 1px solid var(--stroke);
}
.home-community-copy { max-width: 590px; }
.home-community-copy h2,
.home-faq-heading h2 {
  margin: 18px 0 24px;
  font-size: clamp(3rem, 5.4vw, 5.6rem);
  line-height: .96;
  letter-spacing: -.065em;
}
.home-community-copy > p,
.home-faq-heading > p {
  max-width: 570px;
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.8;
}
.home-community-copy ul { display: grid; gap: 12px; margin: 30px 0 0; padding: 0; list-style: none; }
.home-community-copy li { display: flex; align-items: center; gap: 12px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); }
.home-community-copy li::before { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); content: ''; }
.home-community-card {
  display: grid;
  grid-template-columns: minmax(190px, 248px) minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  padding: 28px;
  border: 1px solid var(--stroke);
  border-radius: 30px;
  background: color-mix(in srgb, var(--brand-soft) 62%, var(--bg-card));
  box-shadow: 0 28px 80px rgba(31, 30, 25, .08);
}
.home-community-qr-frame {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  overflow: hidden;
  padding: 13px;
  border: 1px solid var(--stroke);
  border-radius: 22px;
  background: #fff;
}
.home-community-qr-frame img { display: block; width: 100%; height: 100%; border-radius: 12px; object-fit: contain; }
.home-community-placeholder { display: grid; justify-items: center; gap: 8px; color: #8b877d; text-align: center; }
.home-community-placeholder > span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: #f1eee7; color: #615d53; font-size: 27px; }
.home-community-placeholder strong { color: #3b3934; font-size: var(--ui-text-size, 1rem); }
.home-community-placeholder small { font-size: var(--ui-text-small, .875rem); }
.home-community-card-copy > span { color: var(--brand-strong); font-size: var(--ui-text-size, 1rem); font-weight: 760; letter-spacing: .09em; text-transform: uppercase; }
.home-community-card-copy strong { display: block; margin-top: 12px; font-size: 22px; letter-spacing: -.04em; }
.home-community-card-copy p { margin: 10px 0 0; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.65; }
.home-community-card-copy a { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--text-primary); font-size: var(--ui-text-size, 1rem); font-weight: 650; text-decoration: none; }
.home-community-card-copy a:hover { color: var(--brand-strong); }

.home-faq-section {
  display: grid;
  grid-template-columns: minmax(300px, .7fr) minmax(520px, 1.25fr);
  align-items: start;
  gap: clamp(64px, 9vw, 140px);
  padding: 150px 0;
  border-top: 1px solid var(--stroke);
}
.home-faq-heading { position: sticky; top: 120px; }
.home-faq-list { display: grid; gap: 12px; }
.home-faq-list details { overflow: hidden; border: 1px solid var(--stroke); border-radius: 18px; background: var(--bg-card); box-shadow: 0 12px 35px rgba(31,30,25,.035); }
.home-faq-list summary {
  display: grid;
  grid-template-columns: minmax(0,1fr) 30px;
  align-items: center;
  gap: 20px;
  min-height: 88px;
  padding: 0 25px;
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 610;
  cursor: pointer;
  list-style: none;
}
.home-faq-list summary::-webkit-details-marker { display: none; }
.home-faq-list summary i { position: relative; width: 30px; height: 30px; border-radius: 50%; background: var(--bg-input); }
.home-faq-list summary i::before,
.home-faq-list summary i::after { position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; border-radius: 99px; background: var(--text-muted); content: ''; transform: translate(-50%,-50%); transition: transform .25s ease; }
.home-faq-list summary i::after { transform: translate(-50%,-50%) rotate(90deg); }
.home-faq-list details[open] summary i::after { transform: translate(-50%,-50%) rotate(0deg); }
.home-faq-list details[open] summary { color: var(--brand-strong); }
.home-faq-list details > p { margin: -5px 0 0; padding: 0 70px 26px 25px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.8; }
.home-faq-list summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 28%, transparent); outline-offset: -3px; }

/* Editorial chapter titles share one hierarchy and one deliberate line per clause. */
.home-feature-copy .home-editorial-title,
.home-solutions-heading .home-editorial-title,
.home-community-copy .home-editorial-title,
.home-faq-heading .home-editorial-title {
  margin-top: 18px;
  margin-bottom: 24px;
  font-size: clamp(2.35rem, 2.8vw, 3.45rem);
  font-weight: 680;
  line-height: 1.04;
  letter-spacing: -.052em;
}
.home-editorial-title > span {
  display: block;
  white-space: nowrap;
}

.home-site-footer {
  display: grid;
  grid-template-columns: minmax(360px, 1.05fr) minmax(520px, 1.2fr);
  gap: 80px;
  padding: 90px 0 34px;
  border-top: 1px solid var(--stroke);
}
.home-footer-brand { max-width: 520px; }
.home-footer-wordmark { display: flex; align-items: center; gap: 13px; }
.home-footer-wordmark > span { font-size: 31px; }
.home-footer-wordmark strong { font-size: 35px; line-height: 1; letter-spacing: -.065em; }
.home-footer-brand > p { margin: 25px 0 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.85; }
.home-footer-start { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; width: min(100%, 390px); min-height: 58px; margin-top: 28px; padding: 0 19px; border: 1px solid var(--stroke); border-radius: 15px; background: var(--bg-card); color: var(--text-primary); font: inherit; font-size: var(--ui-text-small, .875rem); font-weight: 620; cursor: pointer; }
.home-footer-start:hover { border-color: color-mix(in srgb, var(--brand) 32%, var(--stroke)); box-shadow: var(--shadow); }
.home-footer-nav { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 46px; }
.home-footer-nav > div { display: grid; align-content: start; gap: 15px; }
.home-footer-nav strong { margin-bottom: 8px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); letter-spacing: .08em; text-transform: uppercase; }
.home-footer-nav a,
.home-footer-nav button,
.home-footer-nav > div > span { width: fit-content; padding: 0; border: 0; background: transparent; color: var(--text-secondary); font: inherit; font-size: var(--ui-text-size, 1rem); line-height: 1.5; text-align: left; text-decoration: none; cursor: pointer; }
.home-footer-nav > div > span { cursor: default; }
.home-footer-nav small { margin-left: 5px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.home-footer-nav a:hover,
.home-footer-nav button:hover { color: var(--brand-strong); }
.home-footer-bottom { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 26px; border-top: 1px solid var(--stroke); color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.home-footer-legal { display: inline-flex; flex-wrap: wrap; gap: 7px 16px; }
.home-footer-legal a,
.mobile-footer-legal a { color: inherit; text-decoration: none; }
.home-footer-legal a:hover,
.mobile-footer-legal a:hover { color: var(--brand-strong); }

.reveal-on-scroll { opacity: 0; transform: translateY(28px); transition: opacity .72s ease, transform .72s ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll { opacity: 1; transform: none; transition: none; }
  .feature-demo-panel { animation: none; }
}

@media (min-width: 769px) {
  body.home-landing-active .sidebar {
    opacity: 0;
    pointer-events: none;
    transform: translateX(calc(-100% - 28px));
  }
  body.home-landing-active .main {
    --main-max: 1800px;
    align-items: stretch;
    padding: 0 40px 80px;
  }
  body.home-landing-active .main > #tab-home { max-width: 1800px; margin: 0 auto; }
}

@media (max-width: 1080px) and (min-width: 769px) {
  .home-landing-nav { grid-template-columns: 1fr auto; }
  .home-landing-links { display: none; }
  .home-platform-heading,
  .home-solutions-heading { grid-template-columns: 1fr; gap: 24px; }
  .home-solutions-heading > p { grid-column: 1; grid-row: auto; }
  .home-solution-grid { grid-template-columns: 1fr; }
  .home-demo-body { grid-template-columns: 210px minmax(0, 1fr); }
  .home-demo-canvas { padding: 36px; }
  .home-demo-output { grid-template-columns: 1fr; }
  .home-demo-output article { min-height: 118px; }
  .home-feature-section,
  .home-feature-section--reverse { grid-template-columns: 1fr; min-height: 0; gap: 40px; padding: 72px 0; }
  .home-feature-section--reverse .home-feature-copy,
  .home-feature-section--reverse .home-feature-stage { order: initial; }
  .home-feature-section--reverse .home-feature-copy { justify-self: start; text-align: left; }
  .home-feature-section--reverse .home-feature-copy ul { justify-items: start; }
  .home-feature-section--reverse .home-feature-copy li { padding-right: 0; padding-left: 20px; }
  .home-feature-section--reverse .home-feature-copy li::before { right: auto; left: 2px; }
  .home-feature-section--reverse .home-feature-actions { justify-content: flex-start; }
  .home-feature-copy { max-width: 700px; }
  .home-feature-stage { min-height: 520px; }
  .home-community-section,
  .home-faq-section { grid-template-columns: 1fr; gap: 54px; }
  .home-community-card { max-width: 680px; }
  .home-faq-heading { position: static; max-width: 700px; }
  .home-site-footer { grid-template-columns: 1fr; }
}

.workspace-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 34px;
}
.workspace-hero h1 {
  margin: 0 0 8px;
  max-width: 740px;
  font-size: clamp(2.45rem, 4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -.055em;
  font-weight: 720;
}
.workspace-hero p { max-width: 650px; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); }
.hero-account-button {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  margin-top: 4px;
  padding: 9px 12px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 75%, transparent);
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  cursor: pointer;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #d39d54; box-shadow: 0 0 0 4px rgba(211,157,84,.13); }
.hero-account-button.is-authenticated .status-dot { background: #6d9b64; }

.creation-command {
  position: relative;
  padding: 13px 14px 12px 18px;
  margin-bottom: 48px;
  border: 1px solid var(--stroke);
  border-radius: 22px;
  background: var(--bg-card);
  box-shadow: 0 18px 60px rgba(25, 25, 22, .075);
}
.creation-command > label { display: block; margin-bottom: 3px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); font-weight: 650; letter-spacing: .06em; }
.creation-command-row { display: flex; gap: 14px; align-items: flex-end; }
.creation-command textarea { flex: 1; min-height: 78px; padding: 7px 0; border: 0; background: transparent; color: var(--text-primary); font-size: 17px; line-height: 1.5; resize: none; box-shadow: none; }
.creation-command textarea:focus { outline: 0; box-shadow: none; }
.creation-command textarea::placeholder { color: color-mix(in srgb, var(--text-muted) 72%, transparent); }
.creation-submit { display: flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 18px; border: 0; border-radius: 13px; background: var(--accent); color: var(--bg-card); font-size: var(--ui-text-small, .875rem); font-weight: 650; cursor: pointer; }
.creation-submit:hover { background: var(--accent-hover); }
.creation-suggestions { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 10px; border-top: 1px solid var(--stroke); }
.creation-suggestions button { padding: 6px 9px; border: 0; border-radius: 999px; background: var(--bg-input); color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); cursor: pointer; }
.creation-suggestions button:hover { background: var(--brand-soft); color: var(--brand-strong); }

.workspace-section-heading, .panel-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.workspace-section-heading { margin-bottom: 17px; }
.workspace-section-heading h2, .panel-heading h2 { margin: 0; font-size: 20px; letter-spacing: -.03em; }
.workspace-section-heading p { color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }

.capability-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 46px; }
.capability-card {
  display: grid;
  grid-template-columns: 38px minmax(0,1fr) auto;
  align-items: start;
  gap: 11px;
  min-height: 126px;
  padding: 16px;
  border: 1px solid var(--stroke);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.capability-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brand) 35%, var(--stroke)); box-shadow: var(--shadow-hover); color: var(--text-primary); }
.capability-card--primary { background: var(--brand-strong); color: #f7f8f4; border-color: transparent; }
.capability-card--primary:hover { color: #fff; }
.capability-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--brand-soft); color: var(--brand-strong); }
.capability-card--primary .capability-icon { background: rgba(255,255,255,.13); color: #fff; }
.capability-card strong, .capability-card small { display: block; }
.capability-card strong { margin: 2px 0 5px; font-size: var(--ui-text-size, 1rem); }
.capability-card small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); line-height: 1.5; }
.capability-card--primary small { color: rgba(255,255,255,.62); }
.capability-arrow { align-self: center; color: var(--text-muted); font-size: 16px; }
.capability-card--primary .capability-arrow { color: rgba(255,255,255,.65); }

.workspace-lower-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(260px, .75fr); gap: 14px; }
.workspace-panel { padding: 20px; border: 1px solid var(--stroke); border-radius: 18px; background: color-mix(in srgb, var(--bg-card) 78%, transparent); }
.panel-heading { margin-bottom: 15px; }
.text-action { border: 0; background: none; color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); cursor: pointer; }
.text-action:hover { color: var(--text-primary); }
.home-recent-list { display: grid; gap: 6px; }
.home-recent-card { display: grid; grid-template-columns: 32px minmax(0,1fr) auto; align-items: center; gap: 10px; width: 100%; padding: 9px; border: 0; border-radius: 11px; background: transparent; color: var(--text-primary); text-align: left; cursor: pointer; }
.home-recent-card:hover { background: var(--bg-hover); }
.home-recent-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--bg-input); color: var(--brand); font-size: var(--ui-text-small, .875rem); font-weight: 750; }
.home-recent-card strong, .home-recent-card small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-recent-card strong { font-size: var(--ui-text-size, 1rem); font-weight: 620; }
.home-recent-card small { margin-top: 2px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.home-recent-arrow { color: var(--text-muted); }
.home-empty-state { display: flex; align-items: center; justify-content: space-between; min-height: 70px; padding: 12px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.home-empty-state button { padding: 7px 10px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-card); color: var(--text-primary); cursor: pointer; }

.page-header { margin-bottom: 24px; padding-bottom: 18px; box-shadow: none; border-bottom: 1px solid var(--stroke); }
.page-header h1 { margin-bottom: 6px; font-size: clamp(2rem, 3vw, 3.15rem); letter-spacing: -.045em; }
.subtitle { font-size: var(--ui-text-size, 1rem); font-style: normal; opacity: 1; }
.card { padding: 24px; border: 1px solid var(--stroke); border-radius: 17px; box-shadow: 0 8px 30px rgba(25,25,22,.025); }
.card:hover { box-shadow: var(--shadow); }
.card-title { letter-spacing: -.018em; }
input, select, textarea { border-color: var(--border); border-radius: 11px; background-color: var(--bg-input); }
input:focus, select:focus, textarea:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 11%, transparent); }
.btn { border-radius: 10px; font-size: var(--ui-text-size, 1rem); }
.btn-primary { background: var(--accent); color: var(--bg-card); }
.btn-primary:hover { background: var(--accent-hover); }

.pricing-hero { max-width: 760px; margin: 0 auto 28px; text-align: center; }
.pricing-hero h1 { margin: 0 0 12px; font-size: clamp(1.85rem, 3.4vw, 2.75rem); line-height: 1.12; letter-spacing: -.04em; }
.pricing-hero .subtitle { max-width: 540px; margin: 0 auto; }
.pricing-plans-section { margin-top: 4px; }
.pricing-plans-toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.pricing-plans-toolbar h2 { margin: 4px 0 0; font-size: clamp(1.35rem, 2vw, 1.7rem); letter-spacing: -.025em; }
.payment-status-message { margin: 0 0 14px; padding: 11px 13px; border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--stroke)); border-radius: 10px; background: color-mix(in srgb, var(--danger) 8%, var(--bg-card)); color: var(--danger); font-size: var(--ui-text-small, .875rem); }
.billing-switch { display: inline-flex; flex-shrink: 0; gap: 3px; padding: 4px; border: 1px solid var(--stroke); border-radius: 999px; background: var(--bg-card); }
.billing-switch button { padding: 8px 14px; border: 0; border-radius: 999px; background: transparent; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); cursor: pointer; }
.billing-switch button span { margin-left: 3px; color: var(--brand); font-size: var(--ui-text-size, 1rem); }
.billing-switch button.active { background: var(--accent); color: var(--bg-card); }
.billing-switch button.active span { color: inherit; opacity: .72; }

/* Keep cards inside .main — no 50vw breakout. */
#tab-pricing .pricing-cards,
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  gap: 14px;
  width: 100%;
  margin: 8px 0 28px;
  padding: 0;
  overflow: visible;
}
#tab-pricing .pricing-card,
.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: left;
  min-width: 0;
  min-height: 100%;
  padding: 22px 18px 18px;
  border: 1px solid var(--stroke);
  border-radius: 16px;
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: none;
  transform: none;
  opacity: 1;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.pricing-card:hover {
  transform: none;
  box-shadow: 0 10px 28px rgba(20, 24, 18, .06);
}
/*
  Recommended card MUST stay dark in both themes.
  Dark theme --brand-strong is a light mint (#d4e6cf); white text on it disappears.
*/
#tab-pricing .pricing-card.pricing-card--recommended,
.pricing-card.pricing-card--recommended {
  border-color: #2a3826;
  background: #2a3826;
  color: #f4f6f2;
  box-shadow: 0 14px 36px rgba(35, 52, 31, .18);
  transform: none;
  z-index: 1;
}
[data-theme="dark"] #tab-pricing .pricing-card.pricing-card--recommended,
[data-theme="dark"] .pricing-card.pricing-card--recommended {
  border-color: #243222;
  background: #243222;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .35);
}
.pricing-card--recommended:hover {
  transform: none;
  box-shadow: 0 18px 42px rgba(35, 52, 31, .22);
}
.pricing-card--trial {
  opacity: 1;
  background: color-mix(in srgb, var(--bg-card) 92%, var(--bg-primary));
}
.pricing-card-head { display: flex; flex-direction: column; gap: 0; min-height: 108px; }
.pricing-card-topline { display: flex; min-height: 22px; align-items: center; justify-content: space-between; gap: 8px; }
.pricing-plan-kicker { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.pricing-badge {
  position: static;
  flex-shrink: 0;
  padding: 3px 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 650;
  letter-spacing: .02em;
  box-shadow: none;
}
.pricing-badge--spacer {
  visibility: hidden;
  border-color: transparent;
  background: transparent;
}
.pricing-card-title {
  margin: 10px 0 6px;
  font-size: 1.125rem;
  font-weight: 750;
  letter-spacing: -.02em;
  color: var(--text-primary);
  line-height: 1.25;
}
.pricing-card-audience {
  margin: 0;
  min-height: 40px;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.5;
}
.pricing-card-price-block { min-height: 78px; margin-top: 8px; }
.pricing-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
}
.pricing-card-price {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--text-primary);
  line-height: 1;
}
.pricing-card-unit {
  font-size: var(--ui-text-small, .875rem);
  font-weight: 500;
  color: var(--text-muted);
}
.pricing-card-yearly {
  min-height: 34px;
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.45;
}
.pricing-card .pricing-subscribe {
  width: 100%;
  min-height: 42px;
  margin-top: 14px;
  border-radius: 10px;
}
.pricing-card .pricing-subscribe:disabled {
  background: var(--bg-hover);
  color: var(--text-muted);
  cursor: default;
  filter: none;
  opacity: 1;
}
.pricing-card-body { display: flex; flex-direction: column; flex: 1 1 auto; margin-top: 4px; }
.pricing-card-divider {
  width: 100%;
  height: 1px;
  margin: 16px 0 12px;
  border: 0;
  background: var(--stroke);
}
.pricing-feature-title {
  margin: 0 0 6px;
  color: var(--text-secondary);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.pricing-card-features {
  list-style: none;
  flex: 1;
  width: 100%;
  margin: 0;
  padding: 0;
  text-align: left;
}
.pricing-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 5px 0;
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.45;
  color: var(--text-secondary);
}
.pricing-card-features li span { color: inherit; }
.pricing-card-features li svg {
  flex-shrink: 0;
  margin-top: 1px;
  stroke: var(--success, #3d8b5a);
}
.pricing-feature-empty span { color: var(--text-muted); }

/* High-specificity light-on-dark text for recommended card (both themes). */
#tab-pricing .pricing-card.pricing-card--recommended .pricing-plan-kicker,
.pricing-card.pricing-card--recommended .pricing-plan-kicker { color: rgba(244, 246, 242, .62); }
#tab-pricing .pricing-card.pricing-card--recommended .pricing-badge,
.pricing-card.pricing-card--recommended .pricing-badge {
  border-color: rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .14);
  color: #fff;
}
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-title,
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-price,
.pricing-card.pricing-card--recommended .pricing-card-title,
.pricing-card.pricing-card--recommended .pricing-card-price { color: #fff; }
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-audience,
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-unit,
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-yearly,
.pricing-card.pricing-card--recommended .pricing-card-audience,
.pricing-card.pricing-card--recommended .pricing-card-unit,
.pricing-card.pricing-card--recommended .pricing-card-yearly { color: rgba(244, 246, 242, .72); }
#tab-pricing .pricing-card.pricing-card--recommended .pricing-subscribe.btn-accent,
.pricing-card.pricing-card--recommended .pricing-subscribe.btn-accent {
  background: #fff;
  color: #1f2a1c;
  border: 0;
  box-shadow: none;
}
#tab-pricing .pricing-card.pricing-card--recommended .pricing-subscribe.btn-accent:hover,
.pricing-card.pricing-card--recommended .pricing-subscribe.btn-accent:hover {
  background: #f3f5f0;
  color: #1f2a1c;
}
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-divider,
.pricing-card.pricing-card--recommended .pricing-card-divider { background: rgba(255, 255, 255, .18); }
#tab-pricing .pricing-card.pricing-card--recommended .pricing-feature-title,
.pricing-card.pricing-card--recommended .pricing-feature-title { color: rgba(244, 246, 242, .78); }
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-features li,
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-features li span,
.pricing-card.pricing-card--recommended .pricing-card-features li,
.pricing-card.pricing-card--recommended .pricing-card-features li span { color: rgba(244, 246, 242, .88); }
#tab-pricing .pricing-card.pricing-card--recommended .pricing-card-features li svg,
.pricing-card.pricing-card--recommended .pricing-card-features li svg { stroke: #c8ddc2; color: #c8ddc2; }

#tab-pricing .invitation-code-card {
  margin-bottom: 20px;
}
#tab-pricing .pricing-dashboard {
  margin-bottom: 20px;
}
.payment-method-picker { display: grid; gap: 16px; padding: 4px 0; }
.payment-cycle-summary { display: flex; justify-content: space-between; padding: 12px; border-radius: 10px; background: var(--bg-input); color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); }
.payment-cycle-summary strong { color: var(--text-primary); }
.payment-method-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.payment-method-actions .btn { min-height: 42px; }

.modal-backdrop { backdrop-filter: blur(8px); background: rgba(15,16,14,.42); }
.modal { border: 1px solid var(--stroke); border-radius: 20px; box-shadow: 0 28px 90px rgba(0,0,0,.2); }
.auth-tabs { padding: 4px; border-radius: 11px; background: var(--bg-input); }
.auth-tab { flex: 1; border-radius: 8px; background: transparent; font-size: var(--ui-text-small, .875rem); }
.auth-tab.active { background: var(--bg-card); color: var(--text-primary); box-shadow: 0 1px 5px rgba(25,25,22,.09); }
.auth-modal { max-width: 420px; padding: 26px; }
.modal.auth-modal {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  overflow: hidden;
}
.auth-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--stroke); flex: 0 0 auto; }
.auth-brand-mark { display: block; flex: 0 0 38px; width: 38px; height: 38px; border-radius: 11px; object-fit: cover; }
.auth-brand strong, .auth-brand small { display: block; }
.auth-brand strong { font-size: var(--ui-text-size, 1rem); letter-spacing: -.02em; }
.auth-brand small { margin-top: 3px; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.auth-modal .modal-title { margin-bottom: 14px; font-size: 24px; letter-spacing: -.035em; flex: 0 0 auto; }
.auth-modal .modal-body {
  min-height: 0;
  margin-bottom: 14px;
  padding-inline: 6px;
  margin-inline: -6px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}
.auth-modal .modal-actions { padding-top: 8px; flex: 0 0 auto; }
.auth-modal .modal-actions .btn { width: 100%; }
.auth-form input:not([type="checkbox"]) {
  appearance: none;
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 11px;
  outline: none;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.5;
  box-shadow: none;
}
.auth-form input:not([type="checkbox"]):focus,
.auth-form input:not([type="checkbox"]):focus-visible {
  border-color: var(--brand);
  outline: none;
  outline-offset: 0;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 14%, transparent);
}
.auth-form input::placeholder { color: var(--text-muted); opacity: 1; }
.auth-consent {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 2px 0 12px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.65;
}
.auth-consent input { flex: 0 0 auto; width: 16px; height: 16px; margin-top: 2px; accent-color: var(--brand); }
.auth-consent a { margin: 0 2px; color: var(--brand); text-underline-offset: 2px; }

/* 账号操作集中在一个可滚动弹窗，移动端不会被键盘挤出视口。 */
.account-modal { max-width: 520px; max-height: calc(100dvh - 32px); overflow: hidden; }
.account-modal-body { max-height: min(68dvh, 640px); overflow-y: auto; padding-right: 4px; }
.account-identity { display: grid; gap: 5px; padding: 14px 0 18px; }
.account-identity span { color: var(--text-muted); font-size: 11px; }
.account-identity strong { overflow-wrap: anywhere; color: var(--text-primary); font-size: 15px; }
.account-action-form { padding: 20px 0; border-top: 1px solid var(--stroke); }
.account-action-form h3 { margin: 0 0 14px; color: var(--text-primary); font-size: 14px; letter-spacing: 0; }
.account-action-form p { margin: -4px 0 14px; color: var(--text-muted); font-size: 11px; line-height: 1.6; }
.account-danger-form { padding-bottom: 4px; }
.account-danger-form .account-danger-button { color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); }
.account-modal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

@media (max-width: 1280px) {
  #tab-pricing .pricing-cards,
  .pricing-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  .main {
    --main-max: 960px;
    padding-right: 28px;
  }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --radius: 16px; --radius-sm: 11px; }
  .bg-orbs { opacity: .25; }
  .mobile-top-bar { height: 58px; padding: 9px 14px; border-bottom: 1px solid var(--stroke); background: var(--sidebar-glass); }
  .mobile-top-bar .logo-image { width: 32px; height: 32px; }
  .mobile-top-bar .theme-toggle { width: 34px; height: 34px; }
  .main {
    align-items: stretch;
    width: 100%;
    padding: 20px 14px 92px;
  }
  .main > .tab-content { max-width: none; }
  .workspace-home { display: none !important; }
  .page-header { margin-bottom: 18px; padding-bottom: 14px; }
  .page-header h1 { font-size: 1.75rem; }
  .page-header .subtitle { font-size: var(--ui-text-size, 1rem); }
  .card { padding: 18px 16px; margin-bottom: 12px; border-radius: 15px; }
  .form-row { align-items: stretch; }
  .btn { min-height: 42px; }
  .auth-form input:not([type="checkbox"]) { font-size: 16px; }
  .modal-backdrop { padding: 12px; }
  .modal.auth-modal {
    width: min(100%, 420px);
    max-height: calc(100vh - 24px);
    max-height: calc(100dvh - 24px);
    padding: 20px 18px;
    overflow: hidden;
  }
  .auth-modal .auth-brand { margin-bottom: 16px; padding-bottom: 14px; }
  .auth-modal .modal-title { margin-bottom: 10px; font-size: 22px; }
  .auth-modal .auth-tabs { margin-bottom: 14px; }
  .auth-modal .auth-form .form-group { margin-bottom: 12px; }
  .auth-modal .modal-body { margin-bottom: 10px; }
  .account-modal { max-height: calc(100dvh - 24px); }
  .account-modal-body { max-height: calc(100dvh - 150px); }
  .mobile-home-grid { gap: 10px; }
  .mobile-home-grid-item { padding: 18px 12px; border: 1px solid var(--stroke); border-radius: 15px; box-shadow: none; }
  .mobile-home-grid-icon { width: 44px; height: 44px; border-radius: 12px; }
  .mobile-home-recent-scroll { display: grid; gap: 6px; overflow: visible; }
  .home-recent-card { min-width: 0; background: var(--bg-card); border: 1px solid var(--stroke); }
  .pricing-hero { margin-bottom: 22px; text-align: left; }
  .pricing-hero h1 { font-size: 1.85rem; }
  .pricing-plans-toolbar { align-items: flex-start; flex-direction: column; gap: 12px; }
  .billing-switch { width: 100%; }
  .billing-switch button { flex: 1; }
  #tab-pricing .pricing-cards,
  .pricing-cards {
    grid-template-columns: 1fr;
    margin: 0 0 20px;
    gap: 12px;
  }
  #tab-pricing .pricing-card,
  .pricing-card { padding: 18px 16px; }
  .pricing-card-head,
  .pricing-card-price-block,
  .pricing-card-audience,
  .pricing-card-yearly { min-height: 0; }
  .payment-method-actions { grid-template-columns: 1fr; }
  .modal { width: min(100%, 420px); max-height: calc(100vh - 28px); overflow-y: auto; }
}

@media (min-width: 769px) and (max-height: 720px) {
  .logo { padding-block: 12px 10px; }
  .logo-image { width: 30px; height: 30px; }
  .logo-slogan { display: none; }
  .nav-section-label { padding-top: 8px; }
  .nav-item { min-height: 34px; padding-block: 6px; }
  .sidebar-footer > .nav-item, .sidebar-footer > .theme-toggle { display: none; }
}

/* ===== Mobile completeness: full navigation, home capabilities and publish center ===== */
@media (max-width: 768px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .mobile-drawer {
    width: min(88vw, 390px);
    max-width: none;
  }

  .mobile-drawer-header {
    align-items: flex-start;
    padding: calc(18px + env(safe-area-inset-top, 0px)) 18px 16px;
  }

  .mobile-drawer-header .eyebrow {
    margin-bottom: 4px;
  }

  .mobile-drawer-body {
    padding: 8px 12px calc(24px + env(safe-area-inset-bottom, 0px));
  }

  .mobile-drawer-nav {
    display: grid;
    gap: 4px;
  }

  .mobile-drawer-section {
    padding: 16px 10px 5px;
    color: var(--text-muted);
    font-size: var(--ui-text-small, .875rem);
    font-weight: 750;
    letter-spacing: .12em;
  }

  /* 抽屉项使用真实链接，保留原按钮视觉并支持复制地址和新标签打开。 */
  .mobile-drawer-nav [data-mobile-drawer-go] {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3px 12px;
    width: 100%;
    min-height: 54px;
    padding: 10px 12px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    text-decoration: none;
  }

  .mobile-drawer-nav [data-mobile-drawer-go]::after {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    content: '›';
    color: var(--text-muted);
    font-size: 20px;
  }

  .mobile-drawer-nav [data-mobile-drawer-go]:active {
    background: var(--bg-hover);
  }

  .mobile-drawer-nav strong,
  .mobile-drawer-nav small {
    display: block;
    min-width: 0;
  }

  .mobile-drawer-nav strong {
    font-size: var(--ui-text-size, 1rem);
    font-weight: 650;
  }

  .mobile-drawer-nav small {
    color: var(--text-muted);
    font-size: var(--ui-text-small, .875rem);
  }

  .mobile-home-hero {
    padding: 22px 2px 34px;
    text-align: center;
  }

  .mobile-home-hero h1 {
    margin: 0 auto 16px;
    font-size: clamp(2rem, 8vw, 2.55rem);
    line-height: 1.04;
    letter-spacing: -.05em;
  }
  .mobile-home-hero h1 > span { display: block; }
  .mobile-clause-title > span { display: block; }

  .mobile-home-hero p {
    max-width: 32rem;
    margin-inline: auto;
    color: var(--text-secondary);
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.65;
  }

  .mobile-home-hero .eyebrow { color: var(--brand); }
  .mobile-home-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
    max-width: 390px;
    margin: 24px auto 0;
  }
  .mobile-home-hero-actions .home-client-download,
  .mobile-home-hero-actions .home-browser-start {
    width: 100%;
    min-width: 0;
    min-height: 52px;
  }
  .mobile-client-status {
    display: block;
    margin: 11px auto 0;
    color: var(--text-muted);
    font-size: var(--ui-text-small, .875rem);
    line-height: 1.5;
  }
  .mobile-client-status.is-available { color: var(--brand-strong); }

  [hidden] { display: none !important; }
  .sidebar-collapse-toggle { display: none; }

  .mobile-workspace-showcase {
    margin: 0 -14px;
    padding: 54px 20px 58px;
    overflow: hidden;
    background: #f2efe7;
  }
  .mobile-workspace-heading { margin-bottom: 24px; }
  .mobile-workspace-heading .eyebrow { color: #8a684a; }
  .mobile-workspace-heading h2 {
    margin: 8px 0 0;
    color: #20211e;
    font-size: clamp(29px, 8.2vw, 38px);
    line-height: 1.04;
    letter-spacing: -.055em;
  }
  .mobile-workspace-frame {
    width: 100%;
    aspect-ratio: 16 / 10.2;
    overflow: hidden;
    border: 1px solid rgba(31, 32, 28, .12);
    border-radius: 15px;
    background: #fbfbf8;
    box-shadow: 0 22px 55px rgba(55, 48, 37, .14);
  }
  .mobile-workspace-browserbar {
    display: flex;
    align-items: center;
    gap: 5px;
    height: 27px;
    padding: 0 10px;
    border-bottom: 1px solid rgba(31, 32, 28, .08);
    background: #f8f7f2;
  }
  .mobile-workspace-browserbar i { width: 5px; height: 5px; border-radius: 50%; background: #d5d1c7; }
  .mobile-workspace-browserbar strong { margin-left: auto; color: #6f706a; font-size: 7px; font-weight: 650; }
  .mobile-workspace-screen { display: grid; grid-template-columns: 25% 75%; height: calc(100% - 27px); }
  .mobile-workspace-screen aside {
    display: grid;
    align-content: start;
    gap: 7px;
    padding: 11px 7px;
    border-right: 1px solid rgba(31, 32, 28, .08);
    background: #f4f4ef;
  }
  .mobile-workspace-brand { display: flex; align-items: center; gap: 5px; margin-bottom: 7px; overflow: hidden; }
  .mobile-workspace-brand img { width: 20px; height: 20px; border-radius: 6px; }
  .mobile-workspace-brand b { overflow: hidden; font-size: 7px; text-overflow: ellipsis; }
  .mobile-workspace-screen aside > span { padding: 5px 6px; border-radius: 5px; color: #77786f; font-size: 7px; }
  .mobile-workspace-screen aside > span.is-active { background: #fff; color: #20211e; box-shadow: 0 1px 5px rgba(31,32,28,.07); }
  .mobile-workspace-main { min-width: 0; padding: 17px 14px; }
  .mobile-workspace-main > small { color: #687b61; font-size: 7px; font-weight: 700; letter-spacing: .08em; }
  .mobile-workspace-screen h3 { margin: 6px 0 11px; font-size: clamp(13px, 4.4vw, 19px); letter-spacing: -.04em; }
  .mobile-workspace-prompt { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 8px; min-height: 54px; padding: 9px; border: 1px solid rgba(31,32,28,.1); border-radius: 8px; background: #fff; }
  .mobile-workspace-prompt span { align-self: start; color: #aaa99f; font-size: 7px; }
  .mobile-workspace-prompt b { padding: 5px 7px; border-radius: 5px; background: #22231f; color: #fff; font-size: 7px; }
  .mobile-workspace-cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 5px; margin-top: 8px; }
  .mobile-workspace-cards article { min-width: 0; padding: 7px; border: 1px solid rgba(31,32,28,.08); border-radius: 6px; background: #fff; }
  .mobile-workspace-cards small, .mobile-workspace-cards strong { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .mobile-workspace-cards small { color: #8b8a82; font-size: 6px; }
  .mobile-workspace-cards strong { margin-top: 3px; font-size: 7px; }
  .mobile-workspace-showcase > button {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-top: 18px;
    padding: 15px 17px;
    border: 0;
    border-radius: 12px;
    background: #22231f;
    color: #fff;
    font: inherit;
    font-weight: 680;
  }

  .mobile-home-section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
  }

  .mobile-home-section-heading h2 {
    margin: 0;
    font-size: 17px;
  }

  .mobile-home-section-heading span {
    color: var(--text-muted);
    font-size: var(--ui-text-size, 1rem);
  }

  .mobile-home-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    gap: 10px;
  }

  .mobile-home-grid-item {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-content: center;
    align-items: center;
    justify-items: stretch;
    gap: 10px;
    min-width: 0;
    min-height: 116px;
    padding: 14px;
    font-family: inherit;
    text-align: left;
  }

  .mobile-home-grid-item--wide {
    grid-column: 1 / -1;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    min-height: 96px;
  }

  .mobile-home-grid-item--primary {
    border-color: transparent;
    background: var(--brand-strong);
    color: #fff;
  }

  .mobile-home-grid-item--publish {
    border-color: color-mix(in srgb, var(--brand) 32%, var(--stroke));
    background: color-mix(in srgb, var(--brand-soft) 72%, var(--bg-card));
  }

  .mobile-home-grid-item .mobile-home-grid-icon {
    width: 42px;
    height: 42px;
  }

  .mobile-home-grid-item--primary .mobile-home-grid-icon {
    background: rgba(255, 255, 255, .14);
    color: #fff;
  }

  .mobile-home-grid-copy,
  .mobile-home-grid-copy strong,
  .mobile-home-grid-copy small {
    display: block;
    min-width: 0;
  }

  .mobile-home-grid-copy strong {
    color: inherit;
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.35;
  }

  .mobile-home-grid-copy small {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.5;
  }

  .mobile-home-grid-item--primary .mobile-home-grid-copy small {
    color: rgba(255, 255, 255, .65);
  }

  .mobile-home-grid-arrow {
    color: currentColor;
    font-size: 18px;
    opacity: .65;
  }

  .mobile-feature-stories {
    display: grid;
    gap: 14px;
    margin-top: 58px;
    padding-bottom: 42px;
  }

  .mobile-feature-stories-head {
    padding: 0 2px 12px;
  }

  .mobile-feature-stories-head h2 {
    max-width: 330px;
    margin: 0;
    font-size: 30px;
    line-height: 1.03;
    letter-spacing: -.055em;
  }

  .mobile-feature-story {
    position: relative;
    overflow: hidden;
    padding: 20px;
    border: 1px solid var(--stroke);
    border-radius: 20px;
    background: color-mix(in srgb,var(--bg-card) 92%,var(--bg-primary));
  }

  .mobile-feature-number {
    position: absolute;
    top: 17px;
    right: 18px;
    color: color-mix(in srgb,var(--brand) 45%,var(--text-muted));
    font-size: 24px;
    font-weight: 520;
    letter-spacing: -.05em;
  }

  .mobile-feature-story > div:first-of-type { padding-right: 48px; }
  .mobile-feature-story > div > small { color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-weight: 720; letter-spacing: .1em; }
  .mobile-feature-story h3 { margin: 8px 0 0; font-size: 21px; letter-spacing: -.045em; }
  .mobile-feature-story > div > p { margin: 8px 0 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.6; }

  .mobile-feature-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 78px;
    margin-top: 19px;
    padding: 13px;
    border: 1px solid var(--stroke);
    border-radius: 14px;
    background: var(--bg-card);
  }
  .mobile-feature-preview > i { display: grid; place-items: center; flex: 0 0 48px; width: 48px; height: 48px; border: 5px solid var(--brand-soft); border-radius: 50%; color: var(--text-primary); font-size: 16px; font-style: normal; font-weight: 720; }
  .mobile-feature-preview > span { display: grid; gap: 5px; min-width: 0; }
  .mobile-feature-preview b { overflow: hidden; font-size: var(--ui-text-small, .875rem); white-space: nowrap; text-overflow: ellipsis; }
  .mobile-feature-preview em { width: fit-content; padding: 4px 6px; border-radius: 99px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); font-style: normal; }

  .mobile-writing-preview { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 6px; }
  .mobile-writing-preview span { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 9px 4px; border-radius: 9px; background: var(--bg-input); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); }
  .mobile-writing-preview b { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; background: var(--brand-soft); color: var(--brand-strong); font-size: var(--ui-text-small, .875rem); }

  .mobile-style-preview { display: grid; grid-template-columns: repeat(3,1fr) auto; gap: 6px; }
  .mobile-style-preview > i { display: block; width: auto; height: 50px; border: 0; border-radius: 7px; background: linear-gradient(135deg,#d8d2c3,#66745f); }
  .mobile-style-preview > i:nth-child(2) { background: linear-gradient(135deg,#2c382f,#d4b653); }
  .mobile-style-preview > i:nth-child(3) { background: linear-gradient(135deg,#e5ded0,#7b5339); }
  .mobile-style-preview > span { align-self: center; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
  .mobile-style-preview > span b { display: block; color: var(--text-primary); font-size: var(--ui-text-small, .875rem); }

  .mobile-card-preview { display: grid; grid-template-columns: repeat(3,1fr); align-items: center; justify-items: center; gap: 8px; }
  .mobile-card-preview img { display: block; width: 46px; height: 62px; object-fit: cover; border: 0; border-radius: 7px; box-shadow: 0 6px 15px rgba(25,25,22,.14); transform: rotate(-5deg); }
  .mobile-card-preview img:nth-child(2) { transform: translateY(-4px); }
  .mobile-card-preview img:nth-child(3) { transform: rotate(5deg); }

  .mobile-publish-preview { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; }
  .mobile-publish-preview span { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 4px; border-radius: 9px; background: var(--bg-input); color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); }
  .mobile-publish-preview i { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-strong); font-style: normal; }

  .mobile-feature-story-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 44px;
    margin-top: 12px;
    padding: 0;
    border: 0;
    border-top: 1px solid var(--stroke);
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: var(--ui-text-small, .875rem);
    cursor: pointer;
  }
  .mobile-feature-story-toggle span { font-size: 18px; font-weight: 320; transition: transform var(--transition); }
  .mobile-feature-story.is-expanded .mobile-feature-story-toggle span { transform: rotate(45deg); }
  .mobile-feature-story-detail { max-height: 0; overflow: hidden; opacity: 0; transition: max-height var(--transition), opacity var(--transition); }
  .mobile-feature-story.is-expanded .mobile-feature-story-detail { max-height: 150px; opacity: 1; }
  .mobile-feature-story-detail p { margin: 0; color: var(--text-secondary); font-size: var(--ui-text-size, 1rem); line-height: 1.65; }
  .mobile-feature-story-detail :is(button, a) { width: fit-content; margin-top: 13px; padding: 9px 12px; border: 0; border-radius: 999px; background: var(--accent); color: var(--bg-card); font-family: inherit; font-size: var(--ui-text-size, 1rem); font-weight: 680; text-decoration: none; }

  #tab-publish {
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
  }

  #tab-publish .form-field-cards,
  #tab-publish .wx-cover-mode-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  #tab-publish .form-field-card,
  #tab-publish .article-edit-row,
  #tab-publish .wx-card-cover-options {
    min-width: 0;
    max-width: 100%;
  }

  #tab-publish input,
  #tab-publish select,
  #tab-publish textarea {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
  }

  #tab-publish .article-edit-markdown {
    min-height: 260px;
  }

  #tab-publish .form-actions .btn {
    flex: 1 1 132px;
  }

  .wx-channel-empty {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 18px;
  }

  .wx-channel-empty .btn,
  .wx-channel-empty small { grid-column: 1 / -1; }

  .wx-channel-empty .btn { width: 100%; }

  .wx-channel-account__title { align-items: flex-start; flex-direction: column; gap: 5px; }

  .wx-channel-account__actions { display: grid; grid-template-columns: 1fr 1fr; }

  .wx-channel-account__actions .btn:last-child { grid-column: 1 / -1; }

  #wx-cover-candidates {
    grid-template-columns: minmax(0, 1fr) !important;
  }

}

/* ===== Native Vibe Motion workspace ===== */
.video-workspace-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.page-eyebrow,
.video-step-label {
  display: block;
  margin: 0 0 6px;
  color: var(--brand);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.video-workspace-header h1 {
  margin: 0 0 8px;
}

.video-workspace-header p:last-child {
  margin: 0;
  color: var(--text-muted);
}

.video-workspace-grid {
  display: grid;
  grid-template-columns: minmax(320px, .82fr) minmax(420px, 1.18fr);
  gap: 20px;
  align-items: stretch;
}

.video-config-card,
.video-current-card {
  min-height: 460px;
}

.video-option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.video-scope-note {
  display: grid;
  gap: 5px;
  margin: 8px 0 20px;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--stroke));
  border-radius: 12px;
  background: color-mix(in srgb, var(--brand-soft) 45%, var(--bg-card));
}

.video-scope-note strong {
  font-size: var(--ui-text-size, 1rem);
}

.video-scope-note span {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.6;
}

.video-generate-btn {
  width: 100%;
  justify-content: center;
}

.video-current-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.video-empty {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 56px 24px;
  text-align: center;
}

.video-empty-mark {
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--brand) 32%, var(--stroke));
  border-radius: 28px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .12em;
}

.video-empty h2,
.video-empty p {
  margin: 0;
}

.video-empty p {
  max-width: 390px;
  color: var(--text-muted);
  line-height: 1.6;
}

.video-task-head,
.video-progress-row,
.video-task-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.video-task-head h2 {
  margin: 8px 0 0;
}

.video-task-meta {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.video-status-badge {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 700;
}

.video-status-badge.status-completed {
  background: rgba(31, 157, 94, .12);
  color: #1f9d5e;
}

.video-status-badge.status-failed {
  background: rgba(205, 58, 58, .12);
  color: #cd3a3a;
}

.video-progress-track {
  height: 9px;
  margin: 28px 0 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--bg-hover);
}

.video-progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--brand-strong));
  transition: width .35s ease;
}

.video-progress-row {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.video-task-error {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(205, 58, 58, .1);
  color: #cd3a3a;
  font-size: var(--ui-text-small, .875rem);
  overflow-wrap: anywhere;
}

.video-output-preview {
  width: 100%;
  max-height: 430px;
  margin-top: 20px;
  border-radius: 14px;
  background: #08090b;
}

.video-task-actions {
  justify-content: flex-start;
  margin-top: 18px;
}

.video-history-card {
  margin-top: 20px;
}

.video-task-list {
  display: grid;
  gap: 10px;
}

.video-task-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 280px);
  gap: 24px;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.video-task-row:hover,
.video-task-row.active {
  border-color: color-mix(in srgb, var(--brand) 55%, var(--stroke));
  background: color-mix(in srgb, var(--brand-soft) 30%, var(--bg-card));
}

.video-task-row-main,
.video-task-row-progress {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.video-task-row-main strong,
.video-task-row-main small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-task-row small {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.video-task-row-progress i {
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--bg-hover);
}

.video-task-row-progress b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--brand);
}

@media (max-width: 980px) {
  .video-workspace-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .video-config-card,
  .video-current-card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .video-workspace-header,
  .video-task-head,
  .video-task-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .video-option-grid,
  .video-task-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .video-task-row {
    gap: 12px;
  }
}
.video-tool-selector {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 14px 18px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 14px;
  background: var(--bg-secondary, #f7f7f8);
}

.video-tool-selector-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.video-tool-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary, #111);
}

.video-tool-subtitle {
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-secondary, #6b7280);
}

.video-tool-selector-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.vibe-motion-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vibe-motion-card .card-title {
  margin-bottom: 4px;
}

.vibe-lcc-stages {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 12px 0 16px;
}

.vibe-lcc-stage {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border, #e5e7eb);
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #6b7280);
  background: var(--bg-primary, #fff);
}

.vibe-lcc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d1d5db;
}

.vibe-lcc-stage.active {
  border-color: #4f46e5;
  color: #4f46e5;
  background: rgba(79, 70, 229, 0.08);
}

.vibe-lcc-stage.active .vibe-lcc-dot {
  background: #4f46e5;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
}

.vibe-lcc-stage.done {
  border-color: #10b981;
  color: #059669;
}

.vibe-lcc-stage.done .vibe-lcc-dot {
  background: #10b981;
}

.vibe-progress-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.vibe-progress-bar-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  transition: width 0.35s ease;
}

/* ===== Script-driven video production ===== */
.creation-video-template-stage {
  background: color-mix(in srgb, var(--brand-soft) 18%, transparent);
}

.video-template-selected {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--stroke));
  border-radius: 16px;
  background: var(--bg-card);
}

.video-template-selected > div:nth-child(2) {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.video-template-selected strong { font-size: var(--ui-text-size, 1rem); }
.video-template-selected small { color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.55; }
.video-template-inline-options {
  display: grid;
  min-width: 150px;
  gap: 5px;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}
.video-template-inline-options select {
  min-height: 40px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--stroke);
  border-radius: 10px;
  background-color: var(--bg-soft);
  color: var(--text);
  font: inherit;
  font-size: var(--ui-text-size, 1rem);
}

.video-template-mini-preview,
.production-template-swatch,
.video-template-card-preview {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 12px;
  background: #e9e5dc;
  isolation: isolate;
}

.video-template-mini-preview { width: 150px; aspect-ratio: 16 / 9; }
.production-template-swatch { width: 92px; aspect-ratio: 16 / 9; }
.video-template-card-preview { width: 100%; aspect-ratio: 16 / 9; border-radius: 15px 15px 0 0; }
.video-template-media-preview::before,
.video-template-media-preview::after { content: none; }
.video-template-media-preview video,
.video-template-media-preview img { width: 100%; height: 100%; object-fit: cover; }

.video-template-card-preview::before,
.video-template-mini-preview::before,
.production-template-swatch::before {
  position: absolute;
  inset: 14% 38% 18% 12%;
  border: 2px solid rgba(20, 20, 18, .86);
  border-radius: 45% 55% 48% 52%;
  background: repeating-radial-gradient(circle at 30% 30%, #f0e7d7 0 2px, #202522 2px 3px, #f0e7d7 3px 6px);
  filter: drop-shadow(7px 8px 0 rgba(28, 27, 24, .18));
  content: "";
}

.video-template-card-preview::after,
.video-template-mini-preview::after,
.production-template-swatch::after {
  position: absolute;
  right: 12%;
  bottom: 14%;
  width: 28%;
  height: 32%;
  transform: rotate(-7deg);
  border: 2px solid rgba(20, 20, 18, .82);
  background: #f1c84b;
  box-shadow: 6px 7px 0 rgba(28, 27, 24, .2);
  content: "";
}

.template-preview-collage { background: #e15c45; }
.template-preview-stick-figure {
  background:
    linear-gradient(rgba(255, 215, 0, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 215, 0, .16) 1px, transparent 1px),
    #fffdf7;
  background-size: 22px 22px;
}
.template-preview-stick-figure::before {
  inset: 13% auto auto 38%;
  width: 23%;
  height: auto;
  aspect-ratio: 1;
  border: 3px solid #171717;
  border-radius: 50%;
  background: #fffdf7;
  box-shadow: none;
  filter: none;
  transform: none;
}
.template-preview-stick-figure::after {
  right: auto;
  bottom: 11%;
  left: 27%;
  width: 46%;
  height: 52%;
  border: 0;
  background:
    linear-gradient(90deg, transparent 48%, #171717 48% 53%, transparent 53%) center top / 100% 62% no-repeat,
    linear-gradient(32deg, transparent 45%, #171717 46% 52%, transparent 53%) left 33% / 58% 40% no-repeat,
    linear-gradient(-32deg, transparent 45%, #171717 46% 52%, transparent 53%) right 33% / 58% 40% no-repeat,
    linear-gradient(28deg, transparent 45%, #171717 46% 52%, transparent 53%) left bottom / 58% 48% no-repeat,
    linear-gradient(-28deg, transparent 45%, #171717 46% 52%, transparent 53%) right bottom / 58% 48% no-repeat;
  box-shadow: none;
  transform: none;
  transform-origin: 50% 20%;
  animation: stick-figure-sway 2.4s steps(4, end) infinite;
}
.template-preview-documentary { background: linear-gradient(135deg, #e8e2d6 0 52%, #50616a 52% 100%); }
.template-preview-documentary::before { background: #1f282d; border-radius: 6px; inset: 18% 45% 17% 16%; }
.template-preview-explainer { background: #ecebe6; }
.template-preview-explainer::before { inset: 24% 46% 24% 14%; background: #527a70; border-radius: 50%; }
.template-preview-explainer::after { right: 15%; bottom: 25%; background: #d49b4a; }
.template-preview-editorial { background: #f4f0e8; }
.template-preview-editorial::before { inset: 16% 52% 16% 12%; border-radius: 4px; background: repeating-linear-gradient(90deg, #295ea8 0 12px, #f4f0e8 12px 18px); }
.template-preview-editorial::after { right: 13%; bottom: 17%; height: 48%; background: #c96a32; }
.template-preview-technology { background: radial-gradient(circle at 70% 30%, #356d8c, #111820 55%); }
.template-preview-technology::before { inset: 22% 42% 21% 13%; border-color: #a8b2ba; background: repeating-linear-gradient(45deg, #a8b2ba 0 3px, #273947 3px 8px); }
.template-preview-technology::after { background: #b7793e; }

.template-preview-collage::before,
.template-preview-collage::after {
  animation: collage-template-assemble 2.8s steps(6, end) infinite;
}
.template-preview-collage::after { animation-delay: .4s; }

@keyframes collage-template-assemble {
  0%, 12% { opacity: 0; translate: -45% 25%; rotate: -8deg; }
  36%, 82% { opacity: 1; translate: 0 0; rotate: 0deg; }
  88% { translate: 1px -1px; }
  94% { translate: -1px 1px; }
  100% { opacity: 1; translate: 0 0; }
}

@keyframes stick-figure-sway {
  0%, 100% { rotate: -2deg; translate: 0 0; }
  45% { rotate: 3deg; translate: 1px -1px; }
  70% { rotate: -1deg; translate: -1px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .template-preview-collage::before,
  .template-preview-collage::after,
  .template-preview-stick-figure::after { animation: none; }
}

.video-template-dialog {
  width: min(1180px, calc(100vw - 36px));
  max-height: calc(100vh - 36px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--stroke);
  border-radius: 22px;
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 28px 100px rgba(8, 12, 10, .28);
}

.video-template-dialog::backdrop { background: rgba(8, 12, 10, .64); backdrop-filter: blur(8px); }
.video-template-dialog-shell { display: grid; gap: 16px; max-height: calc(100vh - 38px); overflow: auto; padding: 24px; }
.video-template-dialog header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.video-template-dialog h2 { margin: 4px 0 4px; font-size: clamp(22px, 3vw, 34px); }
.video-template-dialog header p { margin: 0; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.video-template-categories { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 3px; }
.video-template-categories button { padding: 8px 13px; border: 1px solid var(--stroke); border-radius: 999px; background: var(--bg-card); color: var(--text-muted); font: inherit; font-size: var(--ui-text-size, 1rem); white-space: nowrap; cursor: pointer; }
.video-template-categories button.active { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-strong); }
.video-template-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.video-template-card { overflow: hidden; padding: 0; border: 1px solid var(--stroke); border-radius: 16px; background: var(--bg-card); color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.video-template-card:hover, .video-template-card:focus-visible, .video-template-card.selected { border-color: var(--brand); outline: none; box-shadow: 0 14px 34px rgba(23, 35, 27, .1); }
.video-template-card-copy { display: grid; gap: 7px; padding: 14px; }
.video-template-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.video-template-card strong { font-size: var(--ui-text-size, 1rem); line-height: 1.4; }
.video-template-card p { min-height: 36px; margin: 0; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.55; }
.video-template-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.video-template-badges span { padding: 4px 7px; border-radius: 999px; background: var(--bg-hover); color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.video-template-card-route { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 8px; border-top: 1px solid var(--stroke); color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.video-template-card.selected .video-template-card-head::after { padding: 3px 7px; border-radius: 999px; background: var(--brand); color: #fff; content: "已选择"; font-size: var(--ui-text-size, 1rem); }

.script-visual-template-banner { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; padding: 10px 12px; border: 1px solid color-mix(in srgb, var(--brand) 22%, var(--stroke)); border-radius: 12px; background: color-mix(in srgb, var(--brand-soft) 24%, var(--bg-card)); }
.script-visual-template-banner span { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.script-visual-template-banner strong { font-size: var(--ui-text-size, 1rem); }

.production-app {
  display: grid;
  gap: 18px;
}

.production-stage-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: var(--bg-card);
}

.production-stage-rail span {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 13px 16px;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 650;
}

.production-stage-rail span:not(:last-child)::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: var(--stroke);
  content: "";
}

.production-stage-rail b {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--stroke);
  border-radius: 50%;
  background: var(--bg-card);
  font-size: var(--ui-text-small, .875rem);
}

.production-stage-rail span.active {
  background: color-mix(in srgb, var(--brand-soft) 52%, var(--bg-card));
  color: var(--brand-strong);
}

.production-stage-rail span.active b,
.production-stage-rail span.done b {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
}

.production-stage-rail span.done {
  color: var(--text);
}

.production-start-card,
.production-project-head,
.production-shot-list-card,
.production-shot-editor {
  border-radius: 18px;
}

.production-setup-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) minmax(220px, 1.5fr) minmax(130px, .7fr) minmax(130px, .7fr);
  gap: 14px;
}

.production-setup-grid--script-first {
  grid-template-columns: minmax(240px, 1.05fr) minmax(300px, 1.35fr) minmax(130px, .5fr) minmax(180px, .7fr);
  align-items: stretch;
}

.production-template-readonly {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--stroke);
  border-radius: 13px;
  background: var(--bg-hover);
}

.production-template-readonly > div { display: grid; min-width: 0; gap: 3px; }
.production-template-readonly small, .production-template-readonly p { margin: 0; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.4; }
.production-template-readonly strong { overflow: hidden; font-size: var(--ui-text-size, 1rem); text-overflow: ellipsis; white-space: nowrap; }
.production-generate-actions { justify-content: flex-end; margin-top: 12px; }

.production-pack-matches {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 4px 0 18px;
}

.production-pack-match {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--stroke);
  border-radius: 13px;
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.production-pack-match:hover,
.production-pack-match:focus-visible,
.production-pack-match.selected {
  border-color: color-mix(in srgb, var(--brand) 62%, var(--stroke));
  outline: none;
}

.production-pack-match.recommended {
  background: color-mix(in srgb, var(--brand-soft) 25%, var(--bg-card));
}

.production-pack-match > span:first-child {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.production-pack-match strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-pack-match small,
.production-pack-match em {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  font-style: normal;
  line-height: 1.45;
}

.production-pack-match em {
  grid-column: 1 / -1;
}

.production-pack-score {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  align-content: center;
  border: 1px solid color-mix(in srgb, var(--brand) 35%, var(--stroke));
  border-radius: 50%;
  color: var(--brand-strong);
  font-size: 16px;
  font-weight: 800;
}

.production-pack-score small {
  font-size: var(--ui-text-small, .875rem);
}

.production-start-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.production-ai-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.production-ai-toggle input {
  accent-color: var(--brand);
}

.production-project {
  display: grid;
  gap: 14px;
}

.production-project[hidden] {
  display: none !important;
}

.production-project-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.production-project-head h2,
.production-project-head p {
  margin: 0;
}

.production-project-head h2 {
  margin: 4px 0 5px;
  font-size: 22px;
}

.production-project-head p {
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
}

.production-project-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.production-project-actions select,
.production-project-actions input {
  width: auto;
  min-width: 130px;
  min-height: 38px;
  padding: 8px 10px;
  font-size: var(--ui-text-size, 1rem);
}

.production-warning,
.production-inline-error,
.production-inline-loading {
  margin: 0;
  padding: 11px 13px;
  border-radius: 10px;
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.55;
}

.production-warning,
.production-inline-error {
  border: 1px solid rgba(190, 91, 44, .2);
  background: rgba(190, 91, 44, .08);
  color: #9a4b27;
}

.production-inline-loading {
  color: var(--text-muted);
  background: var(--bg-hover);
}

.production-workspace {
  display: grid;
  grid-template-columns: minmax(270px, .72fr) minmax(0, 1.8fr);
  gap: 14px;
  align-items: start;
}

.production-audio-studio {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 18px;
  scroll-margin-top: 18px;
}

.production-audio-studio-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.production-audio-studio-head h2,
.production-audio-studio-head p {
  margin: 0;
}

.production-audio-studio-head h2 { margin-top: 4px; }
.production-audio-studio-head p {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
}

.production-audio-selected {
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--stroke));
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand-soft) 48%, var(--bg-card));
  color: var(--brand-strong);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 700;
}

.production-audio-controls {
  display: grid;
  grid-template-columns: minmax(145px, .65fr) minmax(210px, 1fr) minmax(120px, .5fr) minmax(150px, .62fr) minmax(260px, 1.35fr) auto;
  gap: 12px;
  align-items: end;
  padding: 16px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: var(--bg-hover);
}

.production-audio-controls .form-group { margin: 0; }
.production-audio-controls textarea { min-height: 74px; resize: vertical; }
.production-audio-generate { min-height: 42px; margin-bottom: 1px; white-space: nowrap; }

.production-audio-takes { display: grid; gap: 10px; }
.production-audio-empty {
  padding: 24px;
  border: 1px dashed var(--stroke);
  border-radius: 14px;
  color: var(--text-muted);
  text-align: center;
}
.production-audio-empty p { margin: 5px 0 0; font-size: var(--ui-text-size, 1rem); }

.production-audio-take {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(320px, 1.2fr);
  gap: 18px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: var(--bg-card);
}

.production-audio-take.selected {
  border-color: color-mix(in srgb, var(--brand) 55%, var(--stroke));
  box-shadow: inset 4px 0 0 var(--brand);
}
.production-audio-take.failed { border-color: rgba(190, 63, 54, .28); }
.production-audio-take-meta { display: grid; min-width: 0; gap: 4px; }
.production-audio-take-meta > span { display: flex; align-items: center; gap: 8px; }
.production-audio-take-meta b { font-size: var(--ui-text-small, .875rem); }
.production-audio-take-meta em {
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-size: var(--ui-text-small, .875rem);
  font-style: normal;
  font-weight: 700;
}
.production-audio-take-meta small,
.production-audio-take-meta p { margin: 0; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.5; }
.production-audio-take-meta .production-audio-error { color: #b53d36; }
.production-audio-take-player {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) auto;
  gap: 10px;
  align-items: center;
}
.production-audio-take-player audio { width: 100%; min-width: 0; height: 38px; }
.production-audio-take-player > span { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.production-audio-take-actions,
.production-final-downloads { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.production-shot-list-card {
  position: sticky;
  top: 18px;
  max-height: calc(100vh - 80px);
  overflow: hidden;
}

.production-shot-list {
  display: grid;
  gap: 7px;
  max-height: calc(100vh - 180px);
  overflow: auto;
  padding-right: 3px;
}

.production-shot-item {
  display: grid;
  grid-template-columns: 16px 42px minmax(0, 1fr) auto;
  gap: 5px 10px;
  padding: 11px;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  position: relative;
  transition: border-color .16s ease, background .16s ease, opacity .16s ease, transform .16s ease;
}

.production-shot-item:hover,
.production-shot-item:focus-visible,
.production-shot-item.active {
  border-color: color-mix(in srgb, var(--brand) 58%, var(--stroke));
  outline: none;
}

.production-shot-item.active {
  background: color-mix(in srgb, var(--brand-soft) 32%, var(--bg-card));
}

.production-shot-item.approved {
  box-shadow: inset 3px 0 0 var(--brand);
}

.production-shot-item.dragging {
  opacity: .42;
  transform: scale(.985);
}

.production-shot-item.drag-before::before,
.production-shot-item.drag-after::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  height: 3px;
  border-radius: 999px;
  background: var(--brand);
  pointer-events: none;
}

.production-shot-item.drag-before::before { top: -5px; }
.production-shot-item.drag-after::after { bottom: -5px; }
.production-shot-item.is-busy { opacity: .66; }

.production-shot-drag {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--text-muted);
  cursor: grab;
  font-size: 17px;
  line-height: 1;
  user-select: none;
}

.production-shot-item:active .production-shot-drag { cursor: grabbing; }

.production-shot-number {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 10px;
  background: var(--bg-hover);
  color: var(--brand-strong);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 800;
}

.production-shot-copy {
  grid-column: 3 / 5;
  display: grid;
  min-width: 0;
  gap: 4px;
}

.production-shot-item strong,
.production-shot-item small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.production-shot-item strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-shot-item small,
.production-shot-meta em {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  font-style: normal;
}

.production-shot-meta {
  grid-column: 3 / 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.production-shot-delete {
  border: 0;
  padding: 2px 4px;
  background: transparent;
  color: #b24343;
  font: inherit;
  font-size: var(--ui-text-small, .875rem);
  line-height: 1.4;
  cursor: pointer;
  border-radius: 5px;
}

.production-shot-delete:hover,
.production-shot-delete:focus-visible {
  background: color-mix(in srgb, #d85d5d 12%, transparent);
  outline: 1px solid color-mix(in srgb, #d85d5d 35%, transparent);
}

.production-shot-delete:disabled {
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: .45;
}

.production-shot-editor {
  min-width: 0;
}

.production-editor-empty {
  display: grid;
  min-height: 420px;
  place-content: center;
  color: var(--text-muted);
  text-align: center;
}

.production-editor-empty[hidden] {
  display: none;
}

.production-editor-empty strong {
  color: var(--text);
  font-size: 18px;
}

.production-shot-titlebar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.production-shot-titlebar > div {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.production-shot-titlebar > div > span {
  flex: 0 0 auto;
  padding: 6px 8px;
  border-radius: 8px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-size: var(--ui-text-size, 1rem);
  font-weight: 800;
}

.production-shot-titlebar h2 {
  overflow: hidden;
  margin: 0;
  font-size: 19px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.production-editor-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  margin: 16px 0;
  padding: 4px;
  border-radius: 12px;
  background: var(--bg-hover);
}

.production-editor-tabs button {
  min-height: 36px;
  padding: 7px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: var(--ui-text-size, 1rem);
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}

.production-editor-tabs button.active {
  background: var(--bg-card);
  color: var(--brand-strong);
  box-shadow: 0 2px 8px rgba(19, 23, 20, .06);
}

.production-editor-panel {
  display: none;
}

.production-editor-panel.active {
  display: block;
}

.production-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

#production-prompt-issues.has-error {
  color: #b23a32;
}

.production-keyframe-area {
  display: grid;
  grid-template-columns: minmax(420px, 1.45fr) minmax(190px, .55fr);
  gap: 14px;
}

.production-keyframe-area[hidden] {
  display: none;
}

.production-frame-mode-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  margin-bottom: 12px;
  background: var(--surface-2, #eef1f6);
  border-radius: 8px;
  width: max-content;
}
.production-frame-mode-toggle button {
  border: 0;
  background: transparent;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: var(--ui-text-size, 1rem);
  color: var(--text-muted, #667);
  cursor: pointer;
}
.production-frame-mode-toggle button.active {
  background: var(--surface, #fff);
  color: var(--text, #111);
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
  font-weight: 600;
}
.production-elements-panel,
.production-text-panel {
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--stroke, #e2e6ee);
  border-radius: 10px;
  background: var(--bg-input, #f7f8fa);
}
.production-elements-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0;
}
.production-element-thumb {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--stroke, #e2e6ee);
  background: var(--surface, #fff);
  margin: 0;
}
.production-element-thumb img { width: 100%; height: 100%; object-fit: cover; }
.production-element-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 50%;
  background: rgba(15,15,15,.65);
  color: #fff;
  font-size: var(--ui-text-small, .875rem);
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}
.production-element-remove:hover { background: var(--danger, #dc2626); }
.production-lock-end-frame {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--ui-text-small, .875rem);
  color: var(--text-secondary, #555);
  cursor: pointer;
  user-select: none;
}

.production-frame-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.production-frame-pair.first-shot-default {
  grid-template-columns: minmax(0, 1fr);
}

.production-frame-pair.first-shot-default #production-frame-arrow,
.production-frame-pair.first-shot-default #production-end-frame-card {
  display: none;
}

/* 首帧生成模式（关闭锁定尾帧）：只展示开始帧 */
.production-frame-pair.first-frame-only {
  grid-template-columns: minmax(0, 1fr);
}

.production-frame-pair.first-frame-only #production-frame-arrow,
.production-frame-pair.first-frame-only #production-end-frame-card {
  display: none;
}

.production-keyframe-actions [hidden],
.production-keyframe-actions .btn[hidden] {
  display: none !important;
}

.production-frame-card {
  min-width: 0;
}

.production-frame-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.production-frame-card header strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-frame-card header span {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  text-align: right;
}

.production-frame-card header span.has-error {
  color: #b42318;
}

.production-frame-arrow {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-weight: 800;
}

.production-keyframe-preview,
.production-output-preview,
.production-media-placeholder {
  overflow: hidden;
  border: 1px dashed var(--stroke);
  border-radius: 14px;
  background: var(--bg-hover);
}

.production-keyframe-preview {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  place-items: center;
  color: var(--text-muted);
  cursor: zoom-in;
}

.production-keyframe-preview.is-portrait {
  width: min(100%, 360px);
  max-height: 560px;
  aspect-ratio: 9 / 16;
  justify-self: center;
}

.production-keyframe-preview:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.production-keyframe-preview.has-error {
  border-color: #b42318;
  box-shadow: 0 0 0 2px rgba(180, 35, 24, .12);
}

.production-keyframe-preview img,
.production-output-preview img,
.production-output-preview video {
  display: block;
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  background: #111;
}

.production-keyframe-preview img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.production-keyframe-preview::after {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(17, 19, 18, .74);
  color: #fff;
  content: "点击查看全图";
  font-size: var(--ui-text-small, .875rem);
  opacity: 0;
  pointer-events: none;
  transform: translateY(3px);
  transition: opacity .16s ease, transform .16s ease;
}

.production-keyframe-preview.has-image:hover::after,
.production-keyframe-preview.has-image:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.production-keyframe-lightbox {
  width: min(1280px, calc(100vw - 28px));
  max-width: none;
  height: min(900px, calc(100dvh - 28px));
  max-height: none;
  padding: 44px 18px 16px;
  border: 0;
  border-radius: 18px;
  background: rgba(15, 17, 16, .96);
  color: #fff;
  box-shadow: 0 28px 90px rgba(0, 0, 0, .38);
}

.production-keyframe-lightbox[open] {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: center;
  gap: 10px;
}

.production-keyframe-lightbox::backdrop {
  background: rgba(8, 10, 9, .72);
  backdrop-filter: blur(8px);
}

.production-keyframe-lightbox img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
}

.production-keyframe-lightbox p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  font-size: var(--ui-text-size, 1rem);
}

.production-keyframe-lightbox-close {
  position: absolute;
  top: 10px;
  right: 12px;
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.production-keyframe-actions {
  display: grid;
  align-content: start;
  gap: 9px;
}

.production-keyframe-actions .btn {
  width: 100%;
}

.production-visual-route {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--stroke);
}

.production-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.production-inline-actions select {
  width: auto;
  min-width: 130px;
}

.production-asset-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-top: 14px;
}

.production-asset-card {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  padding: 9px;
  border: 1px solid var(--stroke);
  border-radius: 11px;
}

.production-asset-card img,
.production-asset-no-image {
  display: grid;
  width: 80px;
  height: 54px;
  place-items: center;
  border-radius: 7px;
  background: var(--bg-hover);
  object-fit: cover;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.production-asset-card > div {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.production-asset-card strong,
.production-asset-card small {
  overflow: hidden;
  font-size: var(--ui-text-size, 1rem);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.production-asset-card small {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.production-asset-card .btn {
  grid-column: 1 / -1;
}

.production-output-preview {
  margin-top: 14px;
}

.production-output-generating-hint {
  margin: 0 0 10px;
  color: var(--text-muted);
}

.production-media-history {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.production-media-history-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.production-media-history-head strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-media-history-head small,
.production-media-history-meta small {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.production-media-history-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
}

.production-media-history-item {
  display: grid;
  gap: 8px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}

.production-media-history-item:hover {
  border-color: color-mix(in srgb, var(--accent, #3b82f6) 55%, var(--border));
}

.production-media-history-thumb {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  background: #0f1115;
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  overflow: hidden;
}

.production-media-history-thumb img,
.production-media-history-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.production-media-history-meta {
  display: grid;
  gap: 2px;
  padding: 0 10px 10px;
}

.production-media-history-meta strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-output-preview .production-media-placeholder {
  display: grid;
  min-height: 180px;
  place-items: center;
  border: 0;
  color: var(--text-muted);
}

.production-source-audio-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-top: 1px solid var(--stroke);
  background: var(--bg-card);
}

.production-source-audio-control > div { display: grid; min-width: 0; gap: 3px; }
.production-source-audio-control strong { font-size: var(--ui-text-size, 1rem); }
.production-source-audio-control small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); line-height: 1.45; }
.production-source-audio-control .btn { flex: 0 0 auto; }

.production-audio-rule,
.production-quality-note {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--brand) 22%, var(--stroke));
  border-radius: 12px;
  background: color-mix(in srgb, var(--brand-soft) 26%, var(--bg-card));
}

.production-audio-rule strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-audio-rule p,
.production-quality-note {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.55;
}

.production-quality-simple {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: var(--bg-input);
}

.production-quality-status {
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--bg-card, #fff);
  border: 1px solid var(--stroke);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 650;
}

.production-quality-status[data-state="approved"] {
  color: var(--brand, #2f6b3a);
  border-color: color-mix(in srgb, var(--brand, #2f6b3a) 40%, var(--stroke));
}

.production-quality-status[data-state="rejected"] {
  color: #bf3f36;
  border-color: color-mix(in srgb, #bf3f36 35%, var(--stroke));
}

.production-quality-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.production-quality-scores,
.production-vetoes {
  display: none !important;
}

.production-timeline-panel {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 18px;
  scroll-margin-top: 18px;
}

.production-timeline-panel[hidden] {
  display: none !important;
}

.production-timeline-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.production-timeline-head h2,
.production-timeline-head p {
  margin: 0;
}

.production-final-actions {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.production-final-actions label {
  display: grid;
  gap: 5px;
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
}

.production-final-actions select {
  width: min(340px, 32vw);
  min-height: 40px;
  padding: 8px 10px;
  font-size: var(--ui-text-size, 1rem);
}

.production-timeline-head h2 {
  margin-top: 4px;
}

.production-timeline-head p {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
}

.production-timeline-readiness {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.production-timeline-readiness > div {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: var(--bg-hover);
}

.production-timeline-readiness small {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
}

.production-timeline-readiness strong {
  overflow: hidden;
  font-size: var(--ui-text-size, 1rem);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.production-timeline-track {
  display: flex;
  gap: 7px;
  min-height: 116px;
  padding: 12px;
  overflow-x: auto;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: color-mix(in srgb, var(--brand-soft) 18%, var(--bg-hover));
}

.production-timeline-clip {
  position: relative;
  display: grid;
  flex: var(--clip-weight) 0 110px;
  grid-template-columns: 74px minmax(90px, 1fr);
  min-width: 180px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--brand) 20%, var(--stroke));
  border-radius: 10px;
  background: var(--bg-card);
}

.production-timeline-clip img,
.production-timeline-clip-placeholder {
  width: 74px;
  height: 100%;
  min-height: 88px;
  object-fit: cover;
  background: linear-gradient(145deg, var(--brand-soft), var(--bg-hover));
}

.production-timeline-clip > div {
  display: grid;
  align-content: center;
  min-width: 0;
  gap: 5px;
  padding: 10px;
}

.production-timeline-clip b,
.production-timeline-clip small {
  color: var(--brand);
  font-size: var(--ui-text-small, .875rem);
}

.production-timeline-clip strong {
  display: -webkit-box;
  overflow: hidden;
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.production-timeline-clip small {
  color: var(--text-muted);
}

.production-final-progress {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: var(--bg-hover);
}

.production-final-progress[hidden] {
  display: none !important;
}

.production-final-progress > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--ui-text-small, .875rem);
}

.production-final-progress > i {
  display: block;
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--stroke);
}

.production-final-progress > i b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--brand);
  transition: width .25s ease;
}

.production-final-progress p {
  margin: 0;
  color: #a33b32;
  font-size: var(--ui-text-size, 1rem);
}

.production-final-result {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(220px, .7fr);
  gap: 18px;
  align-items: center;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--stroke));
  border-radius: 14px;
  background: color-mix(in srgb, var(--brand-soft) 22%, var(--bg-card));
}

.production-final-result[hidden] {
  display: none !important;
}

.production-final-result video {
  width: 100%;
  max-height: 520px;
  border-radius: 10px;
  background: #111;
}

.production-final-result > div {
  display: grid;
  justify-items: start;
  gap: 10px;
}

.production-final-result p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--ui-text-size, 1rem);
  line-height: 1.6;
}

.production-material-export {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(320px, 1.2fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: var(--bg-hover);
}

.production-material-export h3,
.production-material-export p { margin: 0; }
.production-material-export h3 { margin-top: 4px; font-size: 16px; }
.production-material-export p { margin-top: 4px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.5; }
.production-material-options { display: flex; flex-wrap: wrap; gap: 8px; }
.production-material-options label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--stroke);
  border-radius: 9px;
  background: var(--bg-card);
  font-size: var(--ui-text-size, 1rem);
  cursor: pointer;
}
.production-material-options input { accent-color: var(--brand); }
.production-material-export > .btn { white-space: nowrap; }

.production-cover-studio {
  display: grid;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--stroke);
  scroll-margin-top: 18px;
}

.production-cover-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.production-cover-head h3,
.production-cover-head p { margin: 0; }
.production-cover-head h3 { margin-top: 4px; font-size: 18px; }
.production-cover-head p { margin-top: 5px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.production-cover-head > span {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--stroke));
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-size: var(--ui-text-small, .875rem);
  font-weight: 700;
}

.production-cover-grid {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) repeat(2, minmax(250px, 1fr));
  gap: 12px;
  align-items: stretch;
}

.production-cover-current,
.production-cover-method {
  display: grid;
  align-content: start;
  gap: 10px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: var(--bg-hover);
}

.production-cover-preview {
  display: grid;
  width: 100%;
  overflow: hidden;
  place-items: center;
  border: 1px dashed var(--stroke);
  border-radius: 10px;
  background: #111;
  color: rgba(255,255,255,.55);
  font-size: var(--ui-text-small, .875rem);
}

.production-cover-preview img { display: block; width: 100%; height: 100%; object-fit: cover; }
.production-cover-current small { color: var(--text-muted); font-size: var(--ui-text-small, .875rem); text-align: center; }
.production-cover-method strong { font-size: var(--ui-text-size, 1rem); }
.production-cover-method p { margin: 0; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); line-height: 1.55; }
.production-cover-method label { display: flex; justify-content: space-between; gap: 8px; color: var(--text-muted); font-size: var(--ui-text-size, 1rem); }
.production-cover-method output { color: var(--text); font-weight: 700; }
.production-cover-method input[type="range"] { width: 100%; accent-color: var(--brand); }
.production-cover-method select,
.production-cover-method input[type="text"] { width: 100%; min-height: 38px; padding: 8px 10px; font-size: var(--ui-text-size, 1rem); }
.production-cover-method .btn { width: 100%; margin-top: auto; }

.production-project-dialog {
  position: fixed;
  inset: 0;
  width: min(760px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--stroke);
  border-radius: 18px;
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
}

.production-project-dialog[open] {
  display: flex;
  flex-direction: column;
}

.production-project-dialog .card-header {
  flex: 0 0 auto;
  margin-bottom: 14px;
}

.production-project-dialog::backdrop {
  background: rgba(12, 15, 13, .5);
  backdrop-filter: blur(6px);
}

.production-project-list {
  display: grid;
  gap: 8px;
  min-height: 0;
  max-height: none;
  overflow: auto;
  overscroll-behavior: contain;
  padding-right: 3px;
}

.production-project-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 7px;
  border: 1px solid var(--stroke);
  border-radius: 13px;
  background: var(--bg-card);
}

.production-project-open {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
  padding: 9px 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.production-project-open:hover,
.production-project-open:focus-visible {
  outline: none;
  background: var(--bg-hover);
}

.production-project-delete {
  align-self: center;
  min-height: 36px;
  padding: 8px 11px;
  border: 1px solid rgba(190, 62, 56, .2);
  border-radius: 9px;
  background: rgba(190, 62, 56, .07);
  color: #b33b36;
  font: inherit;
  font-size: var(--ui-text-small, .875rem);
  cursor: pointer;
}

.production-project-delete:hover,
.production-project-delete:focus-visible {
  border-color: rgba(190, 62, 56, .45);
  outline: none;
  background: rgba(190, 62, 56, .12);
}

.production-project-open span {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.production-project-open strong,
.production-project-open small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.production-project-list strong {
  font-size: var(--ui-text-size, 1rem);
}

.production-project-list small,
.production-project-list em {
  color: var(--text-muted);
  font-size: var(--ui-text-small, .875rem);
  font-style: normal;
}

@media (max-width: 560px) {
  .production-project-dialog {
    width: calc(100vw - 16px);
    max-height: calc(100dvh - 16px);
    padding: 16px;
    border-radius: 16px;
  }

  .production-project-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .production-project-delete {
    width: 100%;
  }
}

@media (max-width: 1100px) {
  .video-template-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .production-setup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .production-workspace {
    grid-template-columns: minmax(240px, .8fr) minmax(0, 1.5fr);
  }

  .production-project-head {
    flex-direction: column;
  }

  .production-project-actions {
    justify-content: flex-start;
  }

  .production-audio-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .production-audio-prompt-field { grid-column: 1 / -1; }
  .production-audio-generate { grid-column: 1 / -1; }

  .production-keyframe-area {
    grid-template-columns: minmax(0, 1fr);
  }

  .production-frame-pair {
    grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr);
  }

  .production-cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .production-cover-current { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .video-template-selected { grid-template-columns: 92px minmax(0, 1fr); gap: 11px; }
  .video-template-selected .video-template-mini-preview { width: 92px; }
  .video-template-selected .btn { grid-column: 1 / -1; width: 100%; }
  .video-template-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); border-radius: 16px; }
  .video-template-dialog-shell { max-height: calc(100dvh - 18px); padding: 15px; }
  .video-template-grid { grid-template-columns: minmax(0, 1fr); }
  .video-template-dialog header { gap: 10px; }
  .production-setup-grid--script-first { grid-template-columns: minmax(0, 1fr); }
  .production-frame-pair { grid-template-columns: minmax(0, 1fr); }
  .production-frame-arrow { transform: rotate(90deg); justify-self: center; }
  .production-stage-rail {
    grid-template-columns: repeat(5, minmax(54px, 1fr));
  }

  .production-stage-rail span {
    display: grid;
    justify-items: center;
    padding: 9px 4px;
    text-align: center;
    font-size: var(--ui-text-small, .875rem);
  }

  .production-setup-grid,
  .production-pack-matches,
  .production-workspace,
  .production-form-grid,
  .production-asset-results,
  .production-quality-scores,
  .production-vetoes {
    grid-template-columns: minmax(0, 1fr);
  }

  .production-start-actions,
  .production-project-head,
  .production-project-actions,
  .production-audio-studio-head,
  .production-final-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .production-start-actions .btn,
  .production-project-actions > * {
    width: 100%;
  }

  .production-shot-list-card {
    position: static;
    max-height: none;
  }

  .production-shot-list {
    display: flex;
    max-height: none;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .production-shot-item {
    min-width: 250px;
  }

  .production-inline-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .production-inline-actions > * {
    width: 100%;
  }

  .production-timeline-head {
    align-items: stretch;
    flex-direction: column;
  }

  .production-timeline-head .btn {
    width: 100%;
  }

  .production-audio-controls,
  .production-audio-take,
  .production-audio-take-player {
    grid-template-columns: minmax(0, 1fr);
  }

  .production-audio-prompt-field,
  .production-audio-generate { grid-column: auto; }

  .production-audio-studio { padding: 16px; }
  .production-audio-selected { align-self: flex-start; }
  .production-final-actions select { width: 100%; }

  .production-timeline-readiness,
  .production-final-result {
    grid-template-columns: minmax(0, 1fr);
  }

  .production-material-export { grid-template-columns: minmax(0, 1fr); }
  .production-material-export > .btn { width: 100%; }
  .production-source-audio-control { align-items: stretch; flex-direction: column; }
  .production-source-audio-control .btn { width: 100%; }

  .production-timeline-readiness {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .production-timeline-panel {
    padding: 16px;
  }

  .production-cover-head {
    align-items: stretch;
    flex-direction: column;
  }

  .production-cover-head > span { align-self: flex-start; }
  .production-cover-grid { grid-template-columns: minmax(0, 1fr); }
  .production-cover-current { grid-column: auto; }
}

.vibe-result-placeholder p {
  margin: 0 0 6px;
}

/* ===== Page Header（社论主标题：加大、加粗、tracking-tight）===== */
.page-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  box-shadow: 0 1px 0 var(--stroke);
  border: none;
}

.page-header h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}

@media (max-width: 768px) {
  .mobile-community-section,
  .mobile-faq-section,
  .mobile-site-footer {
    margin-top: 42px;
    padding-top: 38px;
    border-top: 1px solid var(--stroke);
  }

  .mobile-community-section h2,
  .mobile-faq-section h2 {
    margin: 14px 0 10px;
    font-size: 1.85rem;
    line-height: 1.08;
    letter-spacing: -0.04em;
  }

  .mobile-community-section > p,
  .mobile-faq-section > p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.75;
  }

  .mobile-community-section .home-community-card {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    margin-top: 24px;
    padding: 14px;
    border: 1px solid var(--stroke);
    border-radius: 20px;
    background: var(--bg-card);
    box-shadow: var(--shadow);
  }

  .mobile-community-section .home-community-qr-frame {
    width: 118px;
    aspect-ratio: 1;
    border-radius: 16px;
  }

  .mobile-community-section .home-community-placeholder {
    padding: 12px;
    font-size: var(--ui-text-small, .875rem);
    line-height: 1.5;
  }

  .mobile-community-section .home-community-card-copy > strong {
    margin: 5px 0 6px;
    font-size: 16px;
  }

  .mobile-community-section .home-community-card-copy p,
  .mobile-community-section .home-community-status {
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.55;
  }

  .mobile-community-section .home-community-qr-link {
    margin-top: 8px;
    font-size: var(--ui-text-small, .875rem);
  }

  .mobile-faq-section .home-faq-list {
    display: grid;
    gap: 10px;
    margin-top: 22px;
  }

  .mobile-faq-section .home-faq-list details {
    border-radius: 18px;
  }

  .mobile-faq-section .home-faq-list summary {
    min-height: 66px;
    padding: 16px;
    font-size: var(--ui-text-size, 1rem);
    font-weight: 650;
  }

  .mobile-faq-section .home-faq-list details p {
    padding: 0 16px 18px;
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.7;
  }

  .mobile-site-footer {
    padding-bottom: 98px;
  }

  .mobile-site-footer .home-footer-wordmark {
    font-size: 20px;
  }

  .mobile-site-footer > p {
    margin: 12px 0 0;
    color: var(--text-secondary);
    font-size: var(--ui-text-size, 1rem);
    line-height: 1.7;
  }

  .mobile-site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 20px 0;
  }

  .mobile-site-footer nav a,
  .mobile-site-footer nav button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: var(--ui-text-size, 1rem);
    cursor: pointer;
  }

  .mobile-site-footer small {
    color: var(--text-tertiary);
    font-size: var(--ui-text-small, .875rem);
  }

  .mobile-footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 7px 14px;
    color: var(--text-tertiary);
    font-size: var(--ui-text-small, .875rem);
  }
}

/* 任务中心入口与页面共用状态色，角标只在确有运行中任务时出现。 */
.task-nav-count {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  margin-left: 5px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--brand, #8b6545);
  color: #fff;
  font-size: 10px;
  font-style: normal;
  line-height: 1;
}
.task-nav-count[hidden] { display: none; }
.mobile-task-entry {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--stroke, rgba(120, 120, 120, .2));
  border-radius: 10px;
  color: var(--text-primary);
  background: var(--bg-card);
}
.mobile-task-entry .task-nav-count { position: absolute; top: -7px; right: -7px; }

.task-center-page { max-width: 1120px; }
.task-center-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.task-center-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.task-center-summary article {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px 16px;
  min-height: 116px;
  padding: 20px;
  border: 1px solid var(--stroke, rgba(120, 120, 120, .18));
  border-radius: 16px;
  background: var(--bg-card, #fff);
}
.task-center-summary span { color: var(--text-secondary); font-size: var(--ui-text-small, .875rem); font-weight: 700; }
.task-center-summary strong { grid-row: span 2; color: var(--text-primary); font-size: 2rem; line-height: 1; }
.task-center-summary small { align-self: end; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.task-center-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.task-center-toolbar p { margin: 0; color: var(--text-muted); font-size: var(--ui-text-small, .875rem); }
.task-center-filters {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: var(--bg-secondary, rgba(120, 120, 120, .08));
}
.task-center-filter {
  min-height: 36px;
  padding: 7px 16px;
  border: 0;
  border-radius: 9px;
  color: var(--text-secondary);
  background: transparent;
  font: inherit;
  font-size: var(--ui-text-small, .875rem);
  cursor: pointer;
}
.task-center-filter:hover { color: var(--text-primary); }
.task-center-filter.active { color: var(--text-primary); background: var(--bg-card); box-shadow: 0 2px 10px rgba(0, 0, 0, .07); font-weight: 700; }
/* 两行文字组成紧凑任务行；长标题收缩，状态和操作保持可读。 */
.task-center-list { display: grid; gap: 0; border: 1px solid var(--stroke); border-radius: 12px; overflow: hidden; }
.task-center-item { position: relative; display: grid; grid-template-columns: 16px minmax(0, 1fr) auto; align-items: center; gap: 4px 12px; padding: 10px 16px; background: var(--bg-card, #fff); }
.task-center-item + .task-center-item { border-top: 1px solid var(--stroke); }
.task-center-marker { color: var(--text-muted); text-align: center; }
.task-center-item--running .task-center-marker { color: var(--brand-strong, #745137); }
.task-center-item--succeeded .task-center-marker { color: var(--success, #397354); }
.task-center-item--failed .task-center-marker, .task-center-item--uncertain .task-center-marker { color: var(--danger, #a34c45); }
.task-center-main { min-width: 0; }
.task-center-main h2 { margin: 0; color: var(--text-primary); font-size: 14px; line-height: 22px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-center-meta { color: var(--text-muted); font-size: 12px; line-height: 20px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-center-side, .task-center-timing { display: flex; align-items: center; gap: 10px; }
.task-center-timing { gap: 6px; flex-wrap: wrap; }
.task-center-status { color: var(--text-secondary); font-size: 12px; font-weight: 700; white-space: nowrap; }
.task-center-status--running, .task-center-status--queued, .task-center-status--cancel_requested { color: var(--brand-strong, #745137); }
.task-center-status--succeeded { color: var(--success, #397354); }
.task-center-status--failed, .task-center-status--uncertain { color: var(--danger, #a34c45); }
.task-center-elapsed { color: var(--text-muted); font-size: 12px; white-space: nowrap; }
.task-center-progress { position: absolute; bottom: 0; left: 0; right: 0; height: 2px; overflow: hidden; background: var(--bg-secondary); }
.task-center-progress i { display: block; height: 100%; background: var(--brand, #8b6545); transition: width .25s ease; }
.task-center-error { grid-column: 2 / -1; margin: 0; color: var(--danger, #a34c45); font-size: 12px; line-height: 20px; overflow-wrap: anywhere; }
.task-center-actions { display: flex; flex-shrink: 0; gap: 6px; }
/* 窄屏把状态、时间和操作放到下一行，避免按钮挤出屏幕。 */
@media (max-width: 900px) {
  .task-center-item { grid-template-columns: 16px minmax(0, 1fr); }
  .task-center-side { grid-column: 2; flex-wrap: wrap; justify-content: space-between; }
}
.task-center-loading, .task-center-empty { padding: 64px 20px; border: 1px dashed var(--stroke); border-radius: 16px; color: var(--text-muted); text-align: center; }
.task-center-empty span { display: grid; place-items: center; width: 42px; height: 42px; margin: 0 auto 12px; border-radius: 50%; color: var(--success, #397354); background: color-mix(in srgb, var(--success, #397354) 12%, transparent); font-size: 20px; }
.task-center-empty h2 { margin: 0 0 6px; color: var(--text-primary); font-size: 1rem; }
.task-center-empty p { margin: 0; }
/* 防止按钮的 display 样式覆盖 hidden，末页不再显示加载入口。 */
#task-center-more[hidden] { display: none; }
.task-center-more-wrap { display: flex; justify-content: center; padding: 18px 0; }

/* 全局任务坞固定在工作台边缘，不占用页面内容高度。 */
.task-dock {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: min(330px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid var(--border-color, rgba(120, 120, 120, .22));
  border-radius: 8px;
  background: var(--bg-card, #fff);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .14);
}
.task-dock[hidden] { display: none; }
.task-dock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-color, rgba(120, 120, 120, .16));
  font-size: 13px;
}
.task-dock-indicator {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--accent-color, #c48b52);
}
.task-dock-count { color: var(--text-secondary, #6f6f6f); font-size: 11px; }
.task-dock-open {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.task-dock-open:hover { color: var(--brand, #8b6545); }
.task-dock-toggle {
  margin-left: auto;
  padding: 2px 0;
  border: 0;
  background: transparent;
  color: var(--text-secondary, #6f6f6f);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}
.task-dock-list { display: grid; gap: 4px; max-height: 330px; margin: 0; padding: 6px; overflow: auto; list-style: none; }
/* 收起时覆盖列表的网格布局，确保 hidden 状态真正隐藏任务内容。 */
.task-dock-list[hidden] { display: none; }
.task-dock-empty { padding: 12px 8px; color: var(--text-secondary, #6f6f6f); font-size: 12px; text-align: center; }
.task-dock-item {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-primary, #252525);
  text-align: left;
  cursor: pointer;
}
.task-dock-item:hover, .task-dock-item:focus-visible { background: var(--bg-secondary, rgba(120, 120, 120, .08)); outline: none; }
.task-dock-item-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; min-width: 0; }
.task-dock-item-head strong { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.task-dock-item-head small { flex: 0 0 auto; color: var(--text-secondary, #6f6f6f); font-size: 10px; }
.task-dock-item small { color: var(--text-secondary, #6f6f6f); font-size: 11px; }
.task-dock-progress { display: block; height: 3px; overflow: hidden; border-radius: 2px; background: var(--bg-secondary, rgba(120, 120, 120, .14)); }
.task-dock-progress i { display: block; height: 100%; min-width: 2px; background: var(--accent-color, #c48b52); transition: width .25s ease; }
.task-dock-item--succeeded .task-dock-progress i, .task-dock-item--completed .task-dock-progress i { background: var(--success-color, #4f8b67); }
.task-dock-item--failed .task-dock-progress i, .task-dock-item--cancelled .task-dock-progress i, .task-dock-item--uncertain .task-dock-progress i { background: var(--danger-color, #b35f56); }
@media (max-width: 768px) {
  .task-dock { right: 12px; bottom: 76px; width: min(360px, calc(100vw - 24px)); }
  .task-dock-list { max-height: 260px; }
  .task-center-heading { align-items: flex-start; }
  .task-center-summary { grid-template-columns: 1fr; }
  .task-center-summary article { min-height: 92px; }
  .task-center-toolbar { align-items: flex-start; flex-direction: column; }
  .task-center-filters { width: 100%; overflow-x: auto; }
  .task-center-filter { flex: 1 0 auto; padding-inline: 12px; }
  .task-center-item { padding: 10px; }

}

/* 导航锁仍可点击；隐藏状态显式覆盖徽标和布局样式。 */
.nav-lock { margin-left: auto; font-size: 12px; }
[data-nav-lock][hidden] { display: none !important; }
/* 对话框随小屏收缩，操作按钮允许换行，键盘焦点由 dialog 管理。 */
.navigation-gate { margin: auto; width: min(440px, calc(100vw - 32px)); padding: 24px; border: 1px solid var(--border); border-radius: 16px; color: var(--text-primary); background: var(--bg-card); }
.navigation-gate::backdrop { background: #0007; }
.navigation-gate h2 { font-size: 20px; margin: 0 0 14px; }
.navigation-gate p { line-height: 1.7; margin-bottom: 24px; }
.navigation-gate-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* 雷达按来源数分配面积，米白文字在各色族中保持清晰。 */
  .radar-treemap .tmwrap{position:relative;width:100%;height:520px;border-radius:4px;overflow:hidden;background:#343633;border:5px solid #343633}
  @media(max-width:860px){.radar-treemap .tmwrap{height:700px}}
  .radar-treemap .topic-group{position:absolute;border:2px solid #343633}
  .radar-treemap .tile{position:absolute;border:1px solid rgba(255,249,225,.24);border-radius:0;cursor:pointer;
    display:flex;flex-direction:column;align-items:flex-start;justify-content:center;
    text-align:left;color:#fff9e1;font:inherit;overflow:hidden;transition:filter 140ms;padding:10px}
  .radar-treemap .tile:hover{filter:brightness(1.06)}
  .radar-treemap .tile:focus-visible{outline:3px solid #fff9e1;outline-offset:-5px;z-index:1}
  .radar-treemap .tile .w{font-weight:650;line-height:1.2;letter-spacing:-.02em;overflow-wrap:anywhere}
  .radar-treemap .tile .sc{font-family:Impact,'Arial Narrow',sans-serif;font-weight:800;line-height:1;letter-spacing:-.04em;margin-bottom:7px}
  .radar-treemap .tile .sc small{font:11px/1 sans-serif;letter-spacing:0;margin-left:3px}
  .radar-treemap .tile .tt{font-size:11px;margin-top:10px;line-height:1.4}
  .radar-treemap .tile.compact{padding:5px}
  .radar-treemap .tile.compact .sc{margin-bottom:4px}
  .radar-treemap .legend{display:flex;align-items:center;gap:8px 16px;font-size:11.5px;color:var(--text-secondary);margin-top:12px;flex-wrap:wrap}
  .radar-treemap .legend .key{display:inline-flex;align-items:center;gap:5px}
  .radar-treemap .legend .ramp{display:inline-flex;gap:2px}
  .radar-treemap .legend i{display:inline-block;width:12px;height:12px;border-radius:2px}
  .radar-treemap .legend .hint{flex-basis:100%;font-size:11px}


.radar-map-hint { margin: 12px 0; padding: 10px 12px; font-size: 13px; background: var(--bg-card); border: 1px solid var(--stroke); border-radius: 8px; }
.radar-kb-hint, .radar-evidence-action { background: var(--brand-soft); color: var(--brand-strong); }
.radar-create-action { margin: 18px 0 30px; text-align: center; }
.radar-create-action > .btn { max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
.radar-create-action p, .radar-evidence-action p { margin: 8px 0; font-size: 13px; }
.radar-evidence-action { padding: 14px; border: 1px dashed var(--brand); border-radius: 12px; }
.radar-dimension { margin: 12px 0; font-size: 13px; }
.radar-dimension > div:first-child { display: flex; justify-content: space-between; gap: 8px; }
.radar-dimension p { color: var(--text-muted); margin-top: 4px; }
.radar-digest-origin blockquote { margin: 12px 0; padding: 8px 12px; border-left: 3px solid var(--brand); white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.65; }
.radar-score-bar { height: 7px; background: var(--stroke); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.radar-score-bar span { display: block; height: 100%; background: var(--brand); }
.radar-no-sources { color: #fff9e1; padding: 20px; }
@media (max-width: 860px) {
  .topic-radar-page .radar-header { padding-right: 0; }
  .topic-radar-page .radar-header::after { display: none; }
  body:not(.home-page) .main { padding-bottom: calc(136px + env(safe-area-inset-bottom, 0px)); }
  .topic-radar-page { min-width: 0; max-width: 100%; overflow: clip; }
  .topic-radar-page .radar-head,
  .topic-radar-page .radar-treemap { min-width: 0; max-width: 100%; }
  .radar-treemap .tmwrap {
    width: 100%;
    max-width: 100%;
    height: clamp(480px, 130vw, 600px);
    box-sizing: border-box;
  }
}

/* 显式隐藏优先于按钮和提示条的布局样式。 */
.topic-radar-page [hidden] { display: none !important; }
/* 格子尺寸由来源占比决定，不套用普通移动按钮的最小高度。 */
#app #theme-candidates .tile { min-width: 0; min-height: 0; }
@media (max-width: 860px) {
  /* 为固定任务坞和底部导航留出滚动空间，保证创作按钮能点到。 */
  .topic-radar-page .radar-create-action { padding-bottom: 180px; }
}

#app #theme-candidates .tile:focus-visible { outline: 3px solid #fff9e1; outline-offset: -5px; }

/* 事件在前、建议分在后；默认两行，长实体由渲染器按字号和空间增加行数。 */
.radar-treemap .tile .w { display: block; max-width: 100%; overflow: visible; flex-shrink: 0; font-weight: 750; }
.radar-treemap .tile .sc, .radar-treemap .tile.compact .sc { margin: 6px 0 0; flex-shrink: 0; font-family: inherit; font-weight: 600; letter-spacing: 0; opacity: .85; }
.radar-treemap .tile .sc small { font-size: .7em; }
@media (max-width: 420px) {
  .radar-treemap .tile { padding: 7px; }
}

/* 桌面底部只保留必要留白，热力图高度由实际工具栏和创作区共同决定。 */
@media (min-width: 861px) {
  .main:has(> .topic-radar-page.active) { padding-bottom: 16px; }
  .topic-radar-page .radar-create-action { margin: 12px 0 0; }
}
.radar-treemap .tile .tt { flex-shrink: 0; max-width: 100%; margin-top: 6px; }
.radar-treemap .tile .tile-description { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }

/* JEV 说明在证据抽屉内纵向排列，避免窄屏分成难读的三列。 */
.theme-evidence-sheet .jev-advice .theme-evidence-coverage { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }

.auth-code-row { display: grid; grid-template-columns: minmax(0, 1fr) 160px; gap: 10px; align-items: center; }
.auth-form .auth-code-row .btn { width: 100%; margin: 0; min-height: 46px; padding: 0; }
.auth-code-row img { display: block; width: 100%; height: 56px; border-radius: 8px; }
.auth-sms-help { color: var(--text-secondary); font-size: 12px; line-height: 1.6; margin: 0 0 12px; }
.auth-form [hidden], .auth-tabs [hidden] { display: none; }
@media (max-width: 400px) { .auth-code-row { grid-template-columns: minmax(0, 1fr) 132px; } }

#auth-sms-fields { border: 0; padding: 0; margin: 0; min-width: 0; }
.auth-tabs[hidden], #account-sms-delete[hidden] { display: none; }
@media (max-width: 480px) {
  .auth-modal:has(#auth-sms-fields:not([hidden])) .auth-brand { margin-bottom: 12px; padding-bottom: 12px; }
  .auth-modal:has(#auth-sms-fields:not([hidden])) .modal-title { margin-bottom: 10px; }
  .auth-modal #auth-sms-fields .form-group { margin-bottom: 8px; }
}

/* 个人中心复用手机端已有样式，桌面头像进入时也能正常展示。 */
.mobile-me-page {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-me-section {
  padding: 16px 0;
  border-bottom: 1px solid var(--stroke);
}

.mobile-me-section:last-child {
  border-bottom: none;
}

.mobile-me-section-title {
  font-size: var(--ui-text-size, 1rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.mobile-me-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 0;
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--ui-text-small, .875rem);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.mobile-me-link svg {
  color: var(--text-muted);
}

.mobile-me-link-btn {
  text-align: left;
}

.mobile-me-logout {
  width: 100%;
  justify-content: center;
  color: var(--text-muted);
}

.mobile-me-section .invitation-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.mobile-me-section .invitation-input-row input {
  flex: 1;
  min-width: 0;
}

/* 个人中心用户行只有昵称，不沿用侧栏头像的固定列宽。 */
.mobile-me-user-info { display: flex; }