/* Prompt Atlas — design system
   Themes via [data-theme]; light is the default, dark is opt-in and persisted. */

:root {
  --bg: #f7f9fc;
  --bg-elev: #ffffff;
  --panel: #ffffff;
  --line: #dbe3ee;
  --line-strong: #c3cfe0;
  --text: #0e1a2b;
  --muted: #5b6b82;
  --faint: #8494a8;
  --brand: #15803d;
  --brand-strong: #14532d;
  --brand-soft: #e7f6ec;
  --accent: #0e7490;
  --accent-soft: #e0f2f7;
  --warn: #b45309;
  --danger: #b91c1c;
  --shadow-sm: 0 1px 2px rgba(15, 26, 43, .06), 0 1px 3px rgba(15, 26, 43, .05);
  --shadow-md: 0 4px 12px rgba(15, 26, 43, .08), 0 2px 4px rgba(15, 26, 43, .04);
  --shadow-lg: 0 24px 60px rgba(15, 26, 43, .18);
  --radius: 14px;
  --radius-lg: 20px;
  --wrap: 1180px;
  --header-h: 64px;
}

[data-theme="dark"] {
  --bg: #08111f;
  --bg-elev: #0d1a2c;
  --panel: #101f34;
  --line: #26374f;
  --line-strong: #37496a;
  --text: #eef5ff;
  --muted: #a2b4cc;
  --faint: #7f93ad;
  --brand: #bdfa76;
  --brand-strong: #d5ffa4;
  --brand-soft: #17281a;
  --accent: #76e9e5;
  --accent-soft: #12262c;
  --warn: #ffd781;
  --danger: #ffb9a9;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .45);
  --shadow-lg: 0 35px 110px rgba(0, 0, 0, .7);
}

/* Before JS runs, follow the OS preference so there is no theme flash. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #08111f;
    --bg-elev: #0d1a2c;
    --panel: #101f34;
    --line: #26374f;
    --line-strong: #37496a;
    --text: #eef5ff;
    --muted: #a2b4cc;
    --faint: #7f93ad;
    --brand: #bdfa76;
    --brand-strong: #d5ffa4;
    --brand-soft: #17281a;
    --accent: #76e9e5;
    --accent-soft: #12262c;
    --warn: #ffd781;
    --danger: #ffb9a9;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, .45);
    --shadow-lg: 0 35px 110px rgba(0, 0, 0, .7);
  }
}

/* Native hidden must override layout classes such as .overlay and .cards. */
[hidden] { display: none !important; }

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

.wrap { width: min(var(--wrap), calc(100% - 32px)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--brand); color: var(--bg-elev); padding: 10px 16px;
  border-radius: 10px; font-weight: 700; transition: top .15s;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  height: var(--header-h); display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.02em; }
.brand-logo {
  display: block; width: 58px; height: 33px; object-fit: contain; flex: none;
  border-radius: 8px; background: #fff; box-shadow: var(--shadow-sm);
}
.brand-name { font-size: 16px; }
.brand-sub { font-size: 11px; color: var(--faint); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-controls { display: flex; align-items: center; gap: 8px; }
.header-controls .menu-toggle { display: none; }
.nav-link { font-size: 13px; color: var(--muted); font-weight: 600; padding: 8px 10px; border-radius: 9px; }
.nav-link:hover { color: var(--text); background: var(--panel); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  border: 1px solid var(--line-strong); background: var(--panel); color: var(--text);
  border-radius: 10px; padding: 9px 13px; font-size: 13px; font-weight: 700;
  line-height: 1.2; transition: background .14s, border-color .14s, transform .06s;
}
.btn:hover { border-color: var(--brand); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--bg-elev); }
[data-theme="dark"] .btn.primary { color: #0b1a10; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--panel); color: var(--text); }
.btn.sm { padding: 7px 10px; font-size: 12px; }
.btn.icon { padding: 8px; width: 36px; height: 36px; }
.btn[aria-pressed="true"] { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }

.chip {
  border: 1px solid var(--line-strong); background: var(--panel); color: var(--muted);
  border-radius: 999px; padding: 7px 13px; font-size: 12.5px; font-weight: 700;
}
.chip:hover { color: var(--text); border-color: var(--brand); }
.chip[aria-pressed="true"] { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 40px; }
.hero-inner { max-width: 780px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line-strong); background: var(--panel);
  border-radius: 999px; padding: 6px 13px; font-size: 12px; font-weight: 700;
  color: var(--muted); letter-spacing: .01em;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }
.hero h1 {
  font-size: clamp(38px, 6.4vw, 74px); line-height: 1.02; letter-spacing: -.045em;
  margin: 22px 0 16px; font-weight: 800;
}
.hero h1 .grad {
  background: linear-gradient(92deg, var(--brand), var(--accent) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lede { font-size: 17px; color: var(--muted); max-width: 620px; margin: 0 0 26px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.stat {
  border: 1px solid var(--line); background: var(--panel); border-radius: var(--radius);
  padding: 14px 18px; min-width: 150px; box-shadow: var(--shadow-sm);
}
.stat strong { display: block; font-size: 26px; letter-spacing: -.03em; line-height: 1.1; }
.stat small { color: var(--muted); font-size: 12.5px; }

/* ---------- Hero category browser ---------- */
.category-browser { margin-top: 34px; }
.category-title { font-size: 21px; letter-spacing: -.02em; margin: 0 0 4px; font-weight: 800; }
.category-sub { font-size: 13.5px; color: var(--muted); margin: 0 0 14px; }
.category-links { display: flex; flex-wrap: wrap; gap: 9px; }
.category-link {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line-strong); background: var(--panel); color: var(--text);
  border-radius: 12px; padding: 10px 13px; font-size: 13px; font-weight: 700;
  transition: border-color .14s, background .14s, color .14s;
}
.category-link span { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.category-link:hover, .category-link:focus-visible { border-color: var(--brand); }
.category-link.active { background: var(--brand); border-color: var(--brand); color: var(--bg-elev); }
[data-theme="dark"] .category-link.active { color: #0b1a10; }
.category-link.active span { color: inherit; opacity: .8; }

/* ---------- Toolbar ---------- */
.library-head { margin-top: 20px; }
.section-title { font-size: 27px; letter-spacing: -.03em; margin: 0 0 4px; font-weight: 800; }
.section-title.spaced { margin-top: 40px; }
.section-sub { color: var(--muted); font-size: 14px; margin: 0 0 18px; }

.toolbar {
  position: sticky; top: var(--header-h); z-index: 30;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-block: 1px solid var(--line);
  padding: 12px 0; margin-bottom: 8px;
}
.toolbar-row { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.search-wrap { position: relative; flex: 1 1 260px; min-width: 200px; }
.search-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--faint); }
.search {
  width: 100%; background: var(--panel); border: 1px solid var(--line-strong);
  border-radius: 11px; padding: 11px 14px 11px 38px; outline: 0;
}
.search:focus { border-color: var(--brand); }
select.control {
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 11px;
  padding: 10px 12px; max-width: 220px; font-size: 13px; font-weight: 600;
}
.view-tabs { display: flex; gap: 6px; }
.result-meta { color: var(--muted); font-size: 13px; margin: 14px 0 4px; }
.active-filter { display: flex; align-items: center; gap: 8px; margin: 8px 0 0; font-size: 13px; color: var(--muted); }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; margin-top: 16px; }
.card {
  display: flex; flex-direction: column; gap: 8px;
  border: 1px solid var(--line); background: var(--bg-elev); border-radius: var(--radius-lg);
  padding: 20px; min-height: 250px; box-shadow: var(--shadow-sm);
  transition: border-color .15s, box-shadow .15s, transform .12s;
}
.card:hover { border-color: var(--brand); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-icon { font-size: 22px; line-height: 1; }
.card-tags { display: flex; align-items: center; gap: 6px; }
.tag {
  font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em;
  color: var(--accent); background: var(--accent-soft); border-radius: 6px; padding: 3px 7px;
}
.card h3 { font-size: 18px; line-height: 1.28; letter-spacing: -.02em; margin: 2px 0 0; }
.card .byline { font-size: 12px; color: var(--muted); }
.card .suggested-tools { margin: 0; overflow-wrap: anywhere; }
.card .excerpt {
  font-size: 13.5px; color: var(--muted); flex: 1; margin: 4px 0 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.card-actions .btn { flex: 0 1 auto; }
.star { margin-left: auto; }

/* ---------- Source rows ---------- */
.source-rows { display: grid; gap: 10px; margin-top: 16px; }
.source-row {
  display: grid; grid-template-columns: 46px 1fr auto; gap: 14px;
  border: 1px solid var(--line); background: var(--bg-elev); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.source-num { font-size: 20px; font-weight: 800; color: var(--faint); font-variant-numeric: tabular-nums; }
.source-row h3 { margin: 0 0 6px; font-size: 16px; }
.source-row p { margin: 4px 0; font-size: 12.5px; color: var(--muted); }
.source-url { color: var(--accent); word-break: break-all; font-size: 12px; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.source-actions { display: flex; flex-direction: column; gap: 7px; align-items: stretch; }
.badge { display: inline-block; padding: 3px 8px; border-radius: 6px; font-size: 11px; font-weight: 700; border: 1px solid var(--line-strong); color: var(--accent); }
.badge.partial { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 50%, transparent); }
.badge.unavailable { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, transparent); }

/* ---------- States ---------- */
.empty, .loading { grid-column: 1 / -1; text-align: center; padding: 56px 20px; color: var(--muted); }
.skeleton {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 20px;
  min-height: 250px; background: var(--bg-elev); overflow: hidden; position: relative;
}
.skeleton::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--line) 60%, transparent), transparent);
  animation: shimmer 1.3s infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.more-wrap { display: flex; justify-content: center; margin: 28px 0 60px; }

/* ---------- Guide / info panel ---------- */
.info-panel {
  border: 1px solid var(--line); background: var(--bg-elev); border-radius: var(--radius-lg);
  padding: 26px; margin: 48px 0; box-shadow: var(--shadow-sm);
}
.info-panel h2 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.02em; }
.info-panel p { font-size: 13.5px; color: var(--muted); margin: 0 0 12px; max-width: 78ch; }
.info-panel .btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 12.5px; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }

/* ---------- Modal ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 60; background: rgba(6, 12, 22, .62);
  display: grid; place-items: center; padding: 16px; backdrop-filter: blur(6px);
}
.modal {
  width: min(780px, 100%); max-height: 90vh; overflow: auto;
  background: var(--bg-elev); border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-lg);
}
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.modal h2 { font-size: 26px; letter-spacing: -.03em; margin: 6px 0 0; line-height: 1.2; }
.modal .meta { font-size: 11.5px; color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.close-btn {
  flex: none; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line-strong);
  background: var(--panel); font-size: 20px; line-height: 1; display: grid; place-items: center;
}
.label { color: var(--brand); font-size: 11px; text-transform: uppercase; font-weight: 800; letter-spacing: .08em; margin: 22px 0 8px; }
.promptbox {
  white-space: pre-wrap; overflow-wrap: anywhere; tab-size: 2;
  background: color-mix(in srgb, var(--panel) 60%, var(--bg)); border: 1px solid var(--line);
  padding: 16px; border-radius: 12px; font-size: 14px; line-height: 1.75; margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.attribution { font-size: 13px; color: var(--muted); }
.act { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.sample-image { margin: 0; }
.sample-image img { display: block; width: 100%; height: auto; max-height: 62vh; object-fit: contain; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.sample-image figcaption { font-size: 12px; color: var(--faint); margin-top: 8px; }
.operation-example { margin-top: 24px; }
.preview-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.preview-comparison img { aspect-ratio: 3 / 2; object-fit: contain; }
textarea {
  width: 100%; min-height: 130px; padding: 14px; background: var(--panel);
  border: 1px solid var(--line-strong); border-radius: 12px; resize: vertical; font-family: inherit;
}
details summary { cursor: pointer; font-weight: 700; font-size: 14px; padding: 4px 0; }
.detail-list { display: grid; gap: 8px; margin-top: 12px; }
.detail-list .btn { text-align: left; justify-content: flex-start; }
.note-block { margin-top: 16px; }
.saved-text { margin-top: 24px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  background: var(--text); color: var(--bg-elev); border-radius: 11px;
  padding: 13px 18px; font-weight: 700; font-size: 13.5px;
  box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(8px);
  transition: opacity .18s, transform .18s; pointer-events: none;
}
.toast.visible { opacity: 1; transform: translateY(0); }

/* ---------- Standalone SEO page ---------- */
.seo-page { padding: 40px 0 60px; }
.breadcrumb { font-size: 13px; color: var(--faint); margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--text); }
.seo-page h1 { font-size: clamp(28px, 4.5vw, 42px); letter-spacing: -.035em; margin: 8px 0 12px; line-height: 1.1; }
.seo-lede { color: var(--muted); font-size: 16px; max-width: 68ch; }
.related { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

@media (max-width: 720px) {
  .source-row { grid-template-columns: 34px 1fr; }
  .source-actions { grid-column: 2; flex-direction: row; flex-wrap: wrap; }
  .hero { padding: 40px 0 24px; }
  .modal { padding: 20px; }
  .cards { grid-template-columns: 1fr; }
  .category-links { gap: 7px; }
  .category-link { font-size: 12px; padding: 9px 11px; }
  .brand-logo { width: 46px; height: 27px; }
}
@media (max-width: 480px) {
  .brand-sub { display: none; }
  .stat { min-width: 0; flex: 1 1 40%; }
}

/* ---------- Prompt Atlas v2 ---------- */
.v2-bottom-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
.hero-inner { max-width: 1000px; }
.hero-search {
  display:flex; align-items:center; gap:12px; margin: 4px 0 22px;
  padding: 8px 10px 8px 18px; border: 1px solid var(--line-strong);
  border-radius: 16px; background: var(--bg-elev);
  box-shadow: var(--shadow-md);
}
.hero-search svg { flex:none; color:var(--brand); }
.hero-search input {
  background:transparent; border:0; outline:0; width:100%; font-size:16px;
  padding:12px 2px; min-width:0;
}
.hero-search .btn { white-space:nowrap; }
.v2-quick-nav { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin: 26px 0 4px; }
.v2-nav-card {
  display:block; border: 1px solid var(--line); border-radius:16px;
  padding:20px; background:var(--panel); box-shadow:var(--shadow-sm);
  transition: box-shadow .15s, border-color .15s, transform .15s;
}
.v2-nav-card:hover { border-color:var(--brand); box-shadow:var(--shadow-md); transform:translateY(-2px); }
.v2-nav-card strong { display:block; font-size:17px; margin:7px 0 3px; }
.v2-nav-card span { display:block; color:var(--muted); font-size:13px; }
.v2-nav-symbol { font-size:26px; }
.category-more { margin-top:13px; }
.category-more summary { cursor:pointer; color:var(--brand); font-size:13px; font-weight:800; width:max-content; padding:9px 2px; }
.category-more .category-links { margin-top:8px; }
.v2-page-head { max-width:760px; margin: 0 0 30px; }
.v2-page-head p { color: var(--muted); font-size:16px; }
.v2-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(270px,1fr)); gap:16px; margin-top:24px; }
.v2-content-card { background:var(--bg-elev); border:1px solid var(--line); border-radius:18px; padding:22px; }
.v2-content-card h2 { font-size:19px; margin:0 0 10px; }
.v2-content-card h3 { font-size:15px; margin: 18px 0 4px; }
.v2-content-card p,.v2-content-card li { color: var(--muted); font-size:14px; }
.v2-content-card ol { padding-left:20px; }
.v2-content-card .chip { display:inline-block; margin-top:10px; }
.v2-eyebrow { color:var(--brand); font-weight:800; font-size:12px; text-transform:uppercase; letter-spacing:.09em; }
.builder-layout { display:grid; grid-template-columns:minmax(0, 1fr) minmax(0, 1fr); gap:20px; align-items:start; }
.builder-panel { padding:23px; background:var(--bg-elev); border:1px solid var(--line); border-radius:18px; }
.builder-panel h2 { margin: 0 0 16px; font-size:19px; }
.builder-field { display:block; margin:14px 0; }
.builder-field span { display:block; font-size:13px; font-weight:750; margin-bottom:5px; }
.builder-field textarea, .builder-panel select {
  width:100%; background:var(--panel); border:1px solid var(--line-strong);
  border-radius:10px; padding:10px 12px; outline:0;
}
.builder-field textarea:focus, .builder-panel select:focus { border-color:var(--brand); }
.builder-panel .promptbox { max-height:650px; overflow:auto; }
.v2-helper { color:var(--muted); font-size:13px; }
@media(max-width:850px) {
  .header-actions { gap:3px; }
  .header-actions .nav-link { padding:8px 6px; font-size:12px; }
}
@media(max-width:720px) {
  .v2-quick-nav { grid-template-columns:1fr; gap:10px; }
  .v2-nav-card { padding:15px; }
  .builder-layout { grid-template-columns:1fr; }
  .hero-search { flex-wrap:wrap; }
  .hero-search input { flex:1; }
  .hero-search .btn { flex:1 1 100%; }
}
@media(max-width:480px) {
  .brand-logo { width:38px; height:25px; }
}

/* Version 3: discovery, learning and device-local template editors. */
.group-browser { display:grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap:11px; margin-bottom:24px; }
.group-filter { display:flex; flex-direction:column; align-items:flex-start; gap:6px; border:1px solid var(--line);
  border-radius:15px; padding:15px; background:var(--bg-elev); text-align:left; box-shadow:var(--shadow-sm);
  min-height:120px; transition: border-color .15s, transform .15s; }
.group-filter:hover { border-color:var(--brand); transform:translateY(-1px); }
.group-filter:focus-visible { outline:2px solid var(--brand); outline-offset:2px; }
.group-filter[aria-pressed="true"] { border-color:var(--brand); background:var(--brand-soft); }
.group-filter span { font-size:23px; }
.group-filter strong { font-size:13px; line-height:1.35; }
.group-filter small { color:var(--muted); font-size:11px; }
.v3-meta { color:var(--muted); font-size:12px; line-height:1.55; margin:4px 0 8px; }
.v3-learn-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:17px; }
.v3-learn-grid .v2-content-card { display:flex; flex-direction:column; align-items:flex-start; gap:4px; }
.v3-learn-grid .v2-content-card h2 a:hover { color:var(--brand); }
.v3-learn-grid .v2-content-card .chip { margin-top:auto; }
.v3-article { max-width:930px; }
.v3-lesson { padding:8px 0 14px; border-bottom:1px solid var(--line); max-width:76ch; }
.v3-lesson h2 { font-size:21px; margin:16px 0 6px; }
.v3-lesson p { color:var(--muted); margin:4px 0 12px; }
.v3-example-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:28px 0; }
.v3-bad-example,.v3-good-example { padding:22px; border:1px solid var(--line); border-radius:16px; background:var(--panel); min-width:0; }
.v3-example-grid h2 { font-size:17px; margin:0 0 12px; }
.v3-example-grid pre { white-space:pre-wrap; overflow-wrap:anywhere; font-family:inherit; font-size:14px; line-height:1.6; }
.v3-good-example { border-color:var(--brand); }
.v3-good-example .btn { margin-top:10px; }
.v3-takeaway,.v3-workflow-outcome { background:var(--brand-soft); border:1px solid var(--line);
  border-radius:14px; padding:16px 20px; margin:25px 0; }
.v3-takeaway h2 { font-size:17px; margin:0 0 5px; }
.v3-takeaway p { margin:0; }
.v3-actions { display:flex; flex-wrap:wrap; gap:10px; margin:18px 0; }
.v3-steps { list-style:none; counter-reset:steps; padding:0; display:grid; gap:14px; }
.v3-steps > li { counter-increment:steps; position:relative; padding:22px 22px 22px 70px;
  background:var(--bg-elev); border:1px solid var(--line); border-radius:16px; }
.v3-steps > li::before { content:counter(steps); position:absolute; left:20px; top:23px;
  background:var(--brand-soft); color:var(--brand); border-radius:50%; font-weight:800;
  display:grid; place-items:center; width:34px; height:34px; }
.v3-steps h2 { font-size:19px; margin:0 0 8px; }
.v3-steps p { margin:0 0 10px; color:var(--muted); }
.v3-steps a { color:var(--brand); text-decoration:underline; font-weight:700; font-size:14px; }
.template-editor { margin:24px 0; background:var(--bg-elev); border:1px solid var(--line); border-radius:18px; padding:22px; }
.template-editor h2,.template-editor h3 { font-size:19px; margin:0 0 9px; }
.template-editor h3 { margin-top:20px; font-size:16px; }
.template-inputs { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.template-label { display:block; margin:12px 0; font-weight:700; font-size:13px; }
.template-label input,.template-label textarea { margin-top:6px; width:100%; min-width:0;
  color:var(--text); background:var(--panel); border:1px solid var(--line-strong);
  border-radius:9px; padding:11px; font-weight:400; outline:0; }
.template-label input:focus,.template-label textarea:focus { border-color:var(--brand); }
.template-preview { max-height:380px; overflow:auto; }
.toolbar-row select.control { max-width:175px; }
@media(max-width:1100px) { .group-browser { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media(max-width:720px) { .group-browser { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .v3-example-grid,.template-inputs { grid-template-columns:1fr; }
 .v3-steps > li { padding:20px 18px 20px 58px; }
 .v3-steps > li::before { left:12px; top:20px; }
 .toolbar-row select.control { max-width:none; flex:1 1 42%; }
}
@media(max-width:400px) { .group-browser { grid-template-columns:1fr; }
 .group-filter { min-height:unset; } }

/* Phone and tablet layouts: keep content readable and controls easy to tap. */
.card, .source-row, .builder-panel, .v2-content-card, .template-editor { min-width: 0; }
.breadcrumb, .source-url, .attribution, .card h3, .modal h2, .seo-page h1,
.template-label, .related, .footer-links { overflow-wrap: anywhere; }
.v3-learn-grid { grid-template-columns: repeat(auto-fit, minmax(min(290px, 100%), 1fr)); }
@media (max-width: 720px) {
  .site-header .wrap { height: auto; min-height: var(--header-h); flex-wrap: wrap; gap: 8px; padding-block: 8px; }
  .site-header.nav-ready .wrap { height: var(--header-h); flex-wrap: nowrap; padding-block: 0; }
  .header-controls { flex-wrap: wrap; }
  .nav-ready .header-controls { flex-wrap: nowrap; }
  .nav-ready .menu-toggle { display: inline-flex; }
  .nav-ready .header-actions { display: none; }
  .nav-ready.menu-open .header-actions {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 12px 16px; background: var(--bg-elev); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md); max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .header-actions .nav-link { display: flex; align-items: center; font-size: 16px; padding: 10px 12px; min-height: 44px; }
  .btn, .btn.sm, .btn.icon, .chip, .category-link, .close-btn { min-height: 44px; }
  .btn.icon, .close-btn { min-width: 44px; width: 44px; height: 44px; }
  input, select, textarea, select.control, .template-label input, .template-label textarea { font-size: 16px; }
  .toolbar { position: static; }
  .toolbar-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .view-tabs, .search-wrap { grid-column: 1 / -1; min-width: 0; }
  .view-tabs { flex-wrap: wrap; }
  .view-tabs .chip { flex: 1 1 auto; }
  .toolbar-row select.control { width: 100%; min-width: 0; max-width: none; }
  .card { padding: 18px; }
  .card-top, .card-tags { min-width: 0; }
  .tag { overflow-wrap: anywhere; }
  .card .excerpt, .info-panel p, .v2-content-card p, .v2-content-card li { font-size: 16px; }
  .overlay { padding: 0; place-items: stretch; }
  .modal { width: 100%; height: 100dvh; max-height: 100dvh; border: 0; border-radius: 0; padding: 0 16px max(20px, env(safe-area-inset-bottom)); overscroll-behavior: contain; }
  .modal-head { position: sticky; top: 0; z-index: 1; background: var(--bg-elev); padding: 16px 0; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
  .modal-head > div { min-width: 0; }
  .modal h2 { font-size: 22px; }
  .promptbox { font-size: 15px; padding: 14px; }
  .template-editor, .builder-panel, .info-panel { padding: 16px; }
  .source-row > * { min-width: 0; }
  .footer-links a { display: inline-flex; align-items: center; min-height: 44px; }
  .toast { left: 16px; right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); }
}
@media (max-width: 360px) {
  .toolbar-row { grid-template-columns: minmax(0, 1fr); }
  .brand { gap: 6px; }
  .brand-name { font-size: 15px; }
  .header-controls { gap: 6px; }
}

/* Project A — task-first discovery, featured previews and focused filters */
.task-browser { margin:28px 0 0; }
.task-browser .section-title { font-size:23px; margin-bottom:6px; }
.task-links { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; margin-top:13px; }
.task-link { display:flex; align-items:center; gap:12px; min-height:70px; border:1px solid var(--line);
  border-radius:14px; padding:12px 14px; background:var(--panel);
  box-shadow:var(--shadow-sm); transition:border-color .15s, box-shadow .15s, transform .15s; }
.task-link:hover { border-color:var(--brand); box-shadow:var(--shadow-md); transform:translateY(-1px); }
.task-link > span { font-size:24px; flex:none; }
.task-link strong { font-size:13.5px; line-height:1.35; flex:1; }
.task-link small { color:var(--brand); font-weight:750; font-size:11px; white-space:nowrap; }
.featured-section { padding:38px 0 12px; }
.featured-heading { display:flex; gap:16px; align-items:center; justify-content:space-between; margin-bottom:14px; }
.featured-heading .section-sub { margin:4px 0 0; }
.featured-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.featured-card { display:flex; flex-direction:column; border:1px solid var(--line); border-radius:17px;
  background:var(--bg-elev); overflow:hidden; box-shadow:var(--shadow-sm);
  transition:border-color .15s,box-shadow .15s,transform .15s; }
.featured-card:hover { border-color:var(--brand); box-shadow:var(--shadow-md); transform:translateY(-2px); }
.featured-card > img { display:block; width:100%; aspect-ratio:16/9; object-fit:cover; }
.featured-icon { display:grid; place-items:center; min-height:100px; font-size:42px; background:var(--brand-soft); }
.featured-copy { padding:16px; display:flex; flex-direction:column; gap:7px; flex:1; }
.featured-copy h3 { margin:0; font-size:16px; line-height:1.35; }
.featured-copy p { margin:0 0 8px; color:var(--muted); font-size:13px; flex:1; }
.featured-copy > strong { color:var(--brand); font-size:12px; }
.card-preview-image { display:block; border:1px solid var(--line); border-radius:10px; overflow:hidden; }
.card-preview-image img { display:block; width:100%; aspect-ratio:16/9; object-fit:cover; }
.card-preview-image.photography-preview img { aspect-ratio:4/3; object-fit:contain; background:var(--panel); }
.card-preview-image span { display:block; background:var(--bg); color:var(--muted);
  padding:5px 9px; font-size:11px; line-height:1.35; }
.card-example { padding:8px 11px; background:var(--bg); border-radius:10px; border:1px solid var(--line); }
.card-example summary { cursor:pointer; font-size:12px; font-weight:750; color:var(--brand); }
.card-example p { margin:8px 0 0; white-space:pre-wrap; overflow-wrap:anywhere; font-size:12px; color:var(--muted); }
.toolbar .advanced-filters { flex:1 1 100%; min-width:0; }
.advanced-filters > summary { cursor:pointer; width:max-content; color:var(--brand); font-size:13px;
  font-weight:750; padding:4px 8px; border-radius:8px; }
.advanced-filters > summary:hover { background:var(--brand-soft); }
.advanced-filter-fields { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:11px;
  border-top:1px solid var(--line); padding:12px 0 2px; }
.advanced-filter-fields label { font-size:12px; font-weight:750; display:flex; flex-direction:column; gap:6px; }
.advanced-filter-fields select.control { width:100%; max-width:unset; min-width:0; }
.active-filters { display:flex; flex-wrap:wrap; align-items:center; gap:8px; margin:8px 0; }
.active-filters .chip { min-height:34px; padding:5px 10px; background:var(--brand-soft); color:var(--brand); }
.empty-guidance { border:1px dashed var(--line-strong); border-radius:16px; text-align:center; padding:36px 20px; }
.empty-guidance p { color:var(--muted); }
.modal-related { border-top:1px solid var(--line); padding-top:16px; margin:25px 0; }
.modal-related h3 { font-size:18px; margin:0 0 10px; }
.modal-related-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.related-choice { text-align:left; display:flex; flex-direction:column; gap:4px; min-width:0;
  padding:12px; border:1px solid var(--line); background:var(--panel); border-radius:11px; }
.related-choice:hover { border-color:var(--brand); }
.related-choice span { font-size:13px; font-weight:700; overflow-wrap:anywhere; }
.related-choice small { color:var(--muted); }
@media(max-width:900px) {
  .task-links { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .featured-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media(max-width:720px) {
  .task-link { min-height:64px; }
  .toolbar .advanced-filters { grid-column:1/-1; }
  .advanced-filter-fields { grid-template-columns:1fr; }
  .featured-heading { align-items:flex-start; }
  .featured-heading > .btn { white-space:nowrap; }
  .modal-related-list { grid-template-columns:1fr; }
}
@media(max-width:500px) {
  .task-links,.featured-grid { grid-template-columns:1fr; }
  .task-link { min-height:56px; }
  .featured-heading { flex-direction:column; align-items:stretch; }
  .featured-heading > .btn { align-self:flex-start; }
  .featured-card { flex-direction:row; align-items:stretch; }
  .featured-card > img { width:38%; aspect-ratio:auto; object-fit:cover; }
  .featured-icon { min-height:unset; width:38%; flex:none; }
  .featured-copy { padding:13px; }
}

/* AI Motion Studio — original, self-contained animated previews. */
.ms-studio { padding-bottom:66px; }
.ms-studio * { box-sizing:border-box; }
.ms-hero { display:grid; grid-template-columns:minmax(0,1.25fr) minmax(270px,.85fr); gap:36px; align-items:center;
  padding:20px 0 32px; }
.ms-hero h1 { margin:.45rem 0 .7rem; font-size:clamp(2.4rem,5vw,4.3rem); letter-spacing:-.06em; line-height:1.05; }
.ms-hero .seo-lede { max-width:690px; line-height:1.65; }
.ms-hero-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:23px; }
.ms-hero-art { position:relative; min-height:255px; overflow:hidden; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:radial-gradient(circle at 70% 26%, #8deded 0, transparent 37%),linear-gradient(145deg,#071f35,#12475b 65%,#0a6b5e);
  color:white; border-radius:25px; isolation:isolate; box-shadow:0 15px 36px rgba(8,45,55,.18); }
.ms-hero-art > span { position:relative; z-index:2; font-weight:900; letter-spacing:.18em; font-size:clamp(2.3rem,4.2vw,3.7rem); text-shadow:0 8px 18px #062c42; }
.ms-hero-art b { position:relative; z-index:2; margin-top:24px; letter-spacing:.2em; font-size:.74rem; color:#d0fff8; }
.ms-hero-circle { position:absolute; width:225px; height:225px; border-radius:50%; border:2px solid #e4fffd6a;
  box-shadow:0 0 50px #19c6b47e,inset 0 0 35px #5eead452; transform:rotateX(65deg) rotateZ(32deg); animation:msHero 8s ease-in-out infinite alternate; }
.ms-hero-circle:before,.ms-hero-circle:after { content:""; position:absolute; inset:25px; border:1px solid #82fff09e; border-radius:50%; transform:rotateY(70deg); }
.ms-hero-circle:after { inset:63px; border-width:4px; border-color:#f6fffa; }
.ms-disclaimer { color:var(--muted); font-size:.88rem; line-height:1.6; }
.ms-toolbar { display:grid; grid-template-columns:1fr minmax(180px,270px) minmax(155px,205px); align-items:end; gap:15px;
  padding:26px 0 8px; scroll-margin-top:78px; }
.ms-toolbar h2 { font-size:1.65rem; letter-spacing:-.025em; margin:0; }
.ms-toolbar p { color:var(--muted); margin:6px 0 0; }
.ms-search-field,.ms-select-field { display:flex; flex-direction:column; gap:6px; }
.ms-search-field span,.ms-select-field span { font-size:.76rem; color:var(--muted); font-weight:700; }
.ms-search-field input,.ms-select-field select { width:100%; border:1px solid var(--line-strong); background:var(--panel); color:var(--text);
  padding:11px 12px; border-radius:11px; min-height:44px; font:inherit; font-size:.9rem; }
.ms-search-field input:focus-visible,.ms-select-field select:focus-visible,.ms-edit textarea:focus-visible { outline:3px solid var(--accent); outline-offset:2px; }
.ms-results { margin:7px 0 16px; color:var(--muted); font-size:.85rem; }
.ms-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.ms-card { border:1px solid var(--line); border-radius:20px; overflow:hidden; background:var(--panel);
  box-shadow:var(--shadow-sm); display:flex; flex-direction:column; min-width:0; }
.ms-card[hidden] { display:none; }
.ms-card-body { padding:19px; display:flex; flex-direction:column; flex:1; }
.ms-card-top { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:6px; }
.ms-tag { color:var(--accent); background:var(--accent-soft); font-weight:800; font-size:.75rem; padding:5px 9px; border-radius:999px; }
.ms-micro { font-size:.76rem; color:var(--muted); }
.ms-card h3 { margin:12px 0 5px; font-size:1.24rem; letter-spacing:-.02em; }
.ms-card p { color:var(--muted); line-height:1.55; margin:4px 0 11px; font-size:.92rem; }
.ms-tech { color:var(--accent); font-size:.76rem; font-weight:800; margin:auto 0 15px; }
.ms-actions { display:flex; flex-wrap:wrap; gap:8px; }
.ms-actions .btn { font-size:.83rem; }
.ms-edit { border-top:1px solid var(--line); margin-top:16px; padding-top:12px; }
.ms-edit summary { cursor:pointer; color:var(--accent); font-size:.88rem; font-weight:700; }
.ms-edit label { display:block; margin:14px 0 6px; font-size:.8rem; color:var(--muted); }
.ms-edit textarea { width:100%; min-height:220px; font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  resize:vertical; line-height:1.55; font-size:.78rem; padding:12px; color:var(--text); border:1px solid var(--line-strong);
  border-radius:10px; background:var(--bg-elev); }
.ms-scene { position:relative; height:220px; background:linear-gradient(130deg,#071429,#123d55); display:flex;
  justify-content:center; align-items:center; overflow:hidden; isolation:isolate; color:white; }
.ms-scene:after { content:"CONCEPT PREVIEW"; position:absolute; right:11px; bottom:9px; font-size:9px;
  letter-spacing:.12em; color:#d7f3ffbc; font-weight:700; }
.ms-scene--logo { flex-direction:column; background:radial-gradient(circle at center,#215c65,#071e2b 70%); }
.ms-reveal-ring { width:108px; height:108px; border:2px solid #82e9dc88; border-radius:50%; position:absolute;
  box-shadow:0 0 34px #4bffe36b; animation:msRing 4.3s ease-in-out infinite; }
.ms-reveal-mark { font-size:82px; line-height:1; color:#bdfa76; font-weight:900; animation:msMark 4.3s ease-in-out infinite; }
.ms-reveal-title { font-size:17px; font-weight:900; letter-spacing:.55em; padding-left:.55em; animation:msMark 4.3s ease-in-out infinite; }
.ms-scene--type { gap:10px; flex-direction:column; background:linear-gradient(138deg,#27136b,#8a2ee2); }
.ms-kinetic-word { font-weight:950; font-size:clamp(2rem,4vw,3rem); line-height:1; letter-spacing:-.07em; animation:msType 3s cubic-bezier(.2,.72,.22,1) infinite; }
.ms-kinetic-word+span { color:#bdfa76; animation-delay:.25s; }
.ms-scene--particles { background:radial-gradient(circle,#243267,#060e2b 70%); }
.ms-orbit { width:140px; height:140px; position:relative; animation:msOrbit 9s linear infinite; }
.ms-spark { width:6px; height:6px; border-radius:50%; position:absolute; background:#aafcfe; box-shadow:0 0 9px #8affff;
  top:50%; left:50%; }
.ms-spark:nth-child(1){transform:rotate(0deg) translateX(62px)}.ms-spark:nth-child(2){transform:rotate(30deg) translateX(58px)}
.ms-spark:nth-child(3){transform:rotate(60deg) translateX(65px)}.ms-spark:nth-child(4){transform:rotate(90deg) translateX(51px)}
.ms-spark:nth-child(5){transform:rotate(120deg) translateX(70px)}.ms-spark:nth-child(6){transform:rotate(150deg) translateX(58px)}
.ms-spark:nth-child(7){transform:rotate(180deg) translateX(60px)}.ms-spark:nth-child(8){transform:rotate(210deg) translateX(54px)}
.ms-spark:nth-child(9){transform:rotate(240deg) translateX(71px)}.ms-spark:nth-child(10){transform:rotate(270deg) translateX(52px)}
.ms-spark:nth-child(11){transform:rotate(300deg) translateX(68px)}.ms-spark:nth-child(12){transform:rotate(330deg) translateX(60px)}
.ms-scene-label { position:absolute; font-size:1.08rem; font-weight:900; letter-spacing:.2em; }
.ms-scene--three { perspective:520px; background:radial-gradient(circle at center,#12535e,#0b172b 70%); }
.ms-3d-cube { position:relative; width:80px; height:80px; transform-style:preserve-3d; animation:msCube 9s linear infinite; }
.ms-3d-cube i { position:absolute; width:80px; height:80px; border:2px solid #c4fff9b3; background:#22d3ee50;
 box-shadow:inset 0 0 28px #a6ffff8a; }
.ms-3d-cube i:nth-child(1){transform:translateZ(40px)}.ms-3d-cube i:nth-child(2){transform:rotateY(180deg) translateZ(40px)}
.ms-3d-cube i:nth-child(3){transform:rotateY(90deg) translateZ(40px)}.ms-3d-cube i:nth-child(4){transform:rotateY(-90deg) translateZ(40px)}
.ms-3d-cube i:nth-child(5){transform:rotateX(90deg) translateZ(40px)}.ms-3d-cube i:nth-child(6){transform:rotateX(-90deg) translateZ(40px)}
.ms-3d-shadow { position:absolute; width:130px; height:35px; bottom:26px; filter:blur(15px); background:#38bdf855; border-radius:50%; }
.ms-scene--explainer { gap:7px; background:linear-gradient(125deg,#0f3061,#126b72); }
.ms-node { border:1px solid #a8f9e2a8; padding:13px 9px; border-radius:12px; background:#ffffff17;
 font-size:.72rem; font-weight:800; letter-spacing:.03em; animation:msNode 3s ease-in-out infinite alternate; }
.ms-node:nth-of-type(2){animation-delay:.35s}.ms-node:nth-of-type(3){animation-delay:.7s}
.ms-connector { width:15px; height:2px; background:#bdfa76; flex:none; }
.ms-scene--product { background:linear-gradient(135deg,#47238c,#156998); }
.ms-browser { width:72%; height:72%; border:1px solid #bed3fba1; border-radius:9px; background:#f9fcff;
 color:#123; overflow:hidden; padding:9px; animation:msProduct 5s ease-in-out infinite alternate; box-shadow:0 15px 32px #080d3466; }
.ms-browser-dots { color:#ee6c90; font-size:9px; padding-bottom:6px; border-bottom:1px solid #cdd8e3; }
.ms-ui-line { height:11px; border-radius:3px; background:#e7edf5; margin-top:10px; width:80%; }
.ms-ui-line:nth-of-type(3){width:55%}
.ms-ui-chart { height:55px; margin-top:8px; border-radius:5px; background:linear-gradient(160deg,#76e9e5,#47b57c); }
.ms-scene--product .ms-scene-label { color:#fff; bottom:18px; font-size:10px; }
.ms-scene--chart { background:linear-gradient(150deg,#082437,#0f665b); align-items:flex-end; }
.ms-bars { display:flex; align-items:flex-end; gap:10px; height:125px; width:70%; margin-bottom:50px; }
.ms-bars i { flex:1; background:linear-gradient(#bdfa76,#0ebc99); border-radius:5px 5px 0 0;
 transform-origin:bottom; animation:msBar 3.8s ease-in-out infinite alternate; height:38%; }
.ms-bars i:nth-child(2){height:55%;animation-delay:.2s}.ms-bars i:nth-child(3){height:43%;animation-delay:.4s}
.ms-bars i:nth-child(4){height:80%;animation-delay:.6s}.ms-bars i:nth-child(5){height:100%;animation-delay:.8s}
.ms-scene--chart .ms-scene-label { top:22px; left:25px; font-size:11px; }
.ms-scene--audio { background:radial-gradient(circle,#462769,#0a142a 70%); }
.ms-equalizer { display:flex; align-items:center; gap:5px; height:130px; }
.ms-equalizer i { width:6px; height:68%; border-radius:8px; background:linear-gradient(#c4b5fd,#61f6e4);
 transform:scaleY(.25); animation:msEqualizer 1.4s ease-in-out infinite alternate; }
.ms-equalizer i:nth-child(3n){animation-delay:.15s}.ms-equalizer i:nth-child(4n){animation-delay:.42s}
.ms-equalizer i:nth-child(5n){animation-delay:.63s}.ms-equalizer i:nth-child(2n){height:92%}
.ms-workflow { margin-top:55px; padding:30px; border-radius:20px; background:var(--bg-elev); border:1px solid var(--line); scroll-margin-top:80px; }
.ms-workflow h2,.ms-credits h2 { margin:7px 0 18px; font-size:1.75rem; }
.ms-workflow-steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:15px; }
.ms-workflow-steps article { border:1px solid var(--line); border-radius:14px; padding:17px; background:var(--panel); }
.ms-workflow-steps strong { color:var(--accent); }.ms-workflow-steps p { color:var(--muted); line-height:1.55; font-size:.9rem; }
.ms-credits { margin-top:32px; padding:7px 0 25px; }.ms-credits p { color:var(--muted); line-height:1.7; }
.ms-credits a { color:var(--accent); text-underline-offset:3px; }
@keyframes msHero { to { transform:rotateX(65deg) rotateZ(170deg); } }
@keyframes msRing { 0%,100%{transform:scale(.8);opacity:.5}50%{transform:scale(1.25);opacity:1} }
@keyframes msMark { 0%,12%{opacity:.1;transform:translateY(20px)}45%,88%{opacity:1;transform:translateY(0)}100%{opacity:.1;transform:translateY(-6px)} }
@keyframes msType { 0%,10%{transform:translateY(26px);opacity:0}35%,76%{transform:translateY(0);opacity:1}100%{transform:translateY(-24px);opacity:0} }
@keyframes msOrbit { to{transform:rotate(360deg)} }
@keyframes msCube { 0%{transform:rotateX(-24deg) rotateY(0deg)}100%{transform:rotateX(336deg) rotateY(360deg)} }
@keyframes msNode { to{background:#24afaa66;box-shadow:0 0 20px #bdfa7699} }
@keyframes msProduct { from {transform:rotate(-5deg) scale(.92)}to{transform:rotate(2deg) scale(1.04)} }
@keyframes msBar { from{transform:scaleY(.45)}to{transform:scaleY(1)} }
@keyframes msEqualizer { from{transform:scaleY(.17)}to{transform:scaleY(1)} }
@media(max-width:950px){.ms-hero{grid-template-columns:1fr}.ms-hero-art{min-height:220px}.ms-toolbar{grid-template-columns:1fr 1fr}.ms-toolbar>div{grid-column:1/-1}}
@media(max-width:680px){.ms-grid{grid-template-columns:1fr}.ms-workflow-steps{grid-template-columns:1fr}.ms-hero{gap:10px}.ms-hero-art{min-height:170px}.ms-hero-circle{width:150px;height:150px}.ms-toolbar{grid-template-columns:1fr}.ms-toolbar>div{grid-column:auto}.ms-workflow{padding:20px}.ms-scene{height:205px}}
@media(prefers-reduced-motion:reduce){.ms-studio .ms-scene *, .ms-hero-circle{animation:none!important;transition:none!important}.ms-kinetic-word{opacity:1!important;transform:none!important}.ms-reveal-mark,.ms-reveal-title{opacity:1!important;transform:none!important}}

.ms-catalog-banner{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:25px;padding:22px 25px;margin:8px 0 24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(100deg,var(--accent-soft),var(--brand-soft));}
.ms-catalog-banner>.v2-eyebrow{grid-column:1/-1}
.ms-catalog-banner h2{margin:5px 0 6px;font-size:1.55rem;letter-spacing:-.025em}
.ms-catalog-banner p{grid-column:1;line-height:1.6;color:var(--muted);margin:0;font-size:.91rem}
.ms-catalog-banner .btn{grid-column:2;grid-row:2/4;white-space:nowrap}
@media(max-width:740px){.ms-catalog-banner{grid-template-columns:1fr;gap:8px}.ms-catalog-banner>.v2-eyebrow,.ms-catalog-banner p,.ms-catalog-banner .btn{grid-column:1;grid-row:auto}.ms-catalog-banner .btn{justify-self:start;white-space:normal}}
/* Full Opus community catalog: mobile-first, accessible, incremental gallery. */
.oc-page{padding-bottom:72px}
.oc-head{padding:10px 0 26px}
.oc-back{display:inline-flex;margin-bottom:19px;color:var(--accent);font-size:.91rem;font-weight:700;text-decoration:none}
.oc-back:hover{text-decoration:underline}
.oc-head h1{max-width:850px;margin:10px 0 14px;font-size:clamp(2.45rem,5vw,4.25rem);line-height:1.08;letter-spacing:-.055em}
.oc-head .seo-lede{max-width:860px;line-height:1.6}
.oc-head-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:30px 0 14px;max-width:780px}
.oc-head-stats>div{display:flex;flex-direction:column;padding:17px 20px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.oc-head-stats strong{font-size:clamp(1.65rem,3vw,2.4rem);font-weight:850;letter-spacing:-.04em;color:var(--accent)}
.oc-head-stats span{font-size:.84rem;color:var(--muted)}
.oc-provenance{max-width:920px;color:var(--muted);font-size:.89rem;line-height:1.65}
.oc-provenance a,.oc-source-notice a{color:var(--accent);text-underline-offset:3px}
.oc-filters{display:grid;grid-template-columns:minmax(210px,2.4fr) minmax(130px,1fr) minmax(120px,1fr) auto auto;gap:12px;align-items:end;margin:24px 0 12px;padding:17px;background:var(--bg-elev);border:1px solid var(--line);border-radius:17px}
.oc-filters>label:not(.oc-checkbox){display:flex;flex-direction:column;gap:7px;min-width:0}
.oc-filters label>span{font-size:.78rem;font-weight:750;color:var(--muted)}
.oc-filters input[type=search],.oc-filters select{width:100%;font:inherit;font-size:.92rem;min-height:43px;border-radius:11px;border:1px solid var(--line-strong);background:var(--panel);color:var(--text);padding:10px 12px}
.oc-filters input:focus-visible,.oc-filters select:focus-visible,.oc-checkbox input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.oc-checkbox{display:flex;align-items:center;gap:7px;min-height:43px;white-space:nowrap}
.oc-checkbox input,.oc-filter-status input{accent-color:var(--accent)}
.oc-filter-status{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0 19px;color:var(--muted);font-size:.86rem}
.oc-filter-status p{margin:0}.oc-filter-status label{display:flex;align-items:center;gap:6px;cursor:pointer}
.oc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.oc-card{display:flex;flex-direction:column;overflow:hidden;min-width:0;border:1px solid var(--line);background:var(--panel);border-radius:17px;box-shadow:var(--shadow-sm)}
.oc-thumb{height:180px;position:relative;background:radial-gradient(circle at 63% 32%,#29708b,#081529 68%);display:flex;justify-content:center;align-items:center;overflow:hidden;isolation:isolate}
.oc-fallback{display:flex;flex-direction:column;align-items:center;gap:10px;color:#edfaff;text-align:center;padding:8px 18px}
.oc-fallback span{font-size:2.5rem}.oc-fallback strong{font-size:.93rem;letter-spacing:.06em}
.oc-poster{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;display:block;background:#081529}
.oc-thumb-link{position:absolute;inset:auto 10px 10px auto;padding:7px 10px;border-radius:10px;text-decoration:none;background:#081529d9;border:1px solid #e5f9ff44;color:#f9ffff;font-size:.76rem;font-weight:800;z-index:3}
.oc-thumb-link:hover{background:#064e61}
.oc-body{display:flex;flex:1;flex-direction:column;min-width:0;padding:15px}
.oc-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.oc-pill,.oc-remake,.oc-partial{font-size:.66rem;border-radius:100px;padding:5px 7px;font-weight:760}
.oc-pill{background:var(--accent-soft);color:var(--accent)}
.oc-remake{background:var(--brand-soft);color:var(--brand-strong)}
.oc-partial{background:#fff3d0;color:#8a5600}
[data-theme=dark] .oc-partial{background:#493922;color:#fff4bd}
.oc-body h3{font-size:1.1rem;line-height:1.33;letter-spacing:-.018em;margin:12px 0 3px}
.oc-author{color:var(--muted);font-size:.81rem;margin:2px 0 12px;overflow-wrap:anywhere}
.oc-tags{display:flex;gap:6px;flex-wrap:wrap;margin:auto 0 17px}
.oc-tech{font-size:.72rem;border:1px solid var(--line);padding:3px 6px;border-radius:7px;color:var(--muted);background:var(--bg-elev)}
.oc-actions{display:flex;gap:7px;flex-wrap:wrap}
.oc-actions .btn{font-size:.79rem;min-height:35px;padding:8px 10px}
.oc-load-wrap{text-align:center;margin:27px 0 12px}
.oc-error{padding:15px;border:1px solid var(--line);border-radius:12px;background:var(--panel);line-height:1.55}
.oc-source-notice{border:1px solid var(--line);background:var(--bg-elev);border-radius:17px;padding:23px;margin-top:50px}
.oc-source-notice h2{margin:0 0 8px;font-size:1.5rem}
.oc-source-notice p{max-width:1000px;color:var(--muted);line-height:1.7;font-size:.91rem}
@media(max-width:1020px){.oc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.oc-filters{grid-template-columns:1fr 1fr 1fr}.oc-filters>label:first-child{grid-column:span 3}}
@media(max-width:700px){.oc-grid{grid-template-columns:1fr}.oc-filters{grid-template-columns:1fr 1fr}.oc-filters>label:first-child{grid-column:span 2}.oc-head-stats{gap:8px}.oc-head-stats>div{padding:12px}.oc-head-stats strong{font-size:1.55rem}.oc-head-stats span{font-size:.73rem}.oc-thumb{height:205px}}
@media(max-width:430px){.oc-filters{grid-template-columns:1fr}.oc-filters>label:first-child{grid-column:span 1}.oc-checkbox{min-height:32px}.oc-head h1{font-size:2.25rem}}
@media(prefers-reduced-motion:reduce){.oc-thumb *, .oc-card *{animation:none!important;transition:none!important}}

/* On-site editable motion catalog; no external images or links needed. */
.oc-filters{grid-template-columns:minmax(210px,2fr) minmax(125px,1fr) minmax(135px,1fr) auto}
.oc-authored{font-size:.66rem;border-radius:100px;padding:5px 8px;font-weight:780;background:var(--brand-soft);color:var(--brand-strong)}
.oc-inline-tip{margin:0;text-align:right}
.oc-card .oc-body{min-height:224px}
.oc-thumb{background:linear-gradient(132deg,#0a2033,#1b6b7d);isolation:isolate}
.oc-thumb--explainer{background:linear-gradient(135deg,#112b65,#21a8aa)}
.oc-thumb--3d{background:radial-gradient(circle at 50% 45%,#31488c,#0d1636 73%)}
.oc-thumb--interactive{background:linear-gradient(135deg,#2a1e63,#6b39ab)}
.oc-local-scene{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;width:100%;height:100%;overflow:hidden}
.oc-shape{display:block;width:77px;height:77px;border:3px solid #bafbe9;box-shadow:0 0 40px #86fce57b,inset 0 0 24px #60e3c879;border-radius:22px;transform:rotate(15deg);animation:ocFloat 5s ease-in-out infinite alternate}
.oc-thumb--explainer .oc-shape{width:170px;height:4px;border:0;border-radius:4px;background:linear-gradient(90deg,#d3f7f0,#bdfa76);box-shadow:0 0 15px #befbd5ad;transform:none;animation:ocLine 3s ease-in-out infinite alternate}
.oc-thumb--3d .oc-shape{border-radius:12px;transform:perspective(300px) rotateX(31deg) rotateY(35deg);animation:ocTurn 8s linear infinite}
.oc-thumb--interactive .oc-shape{width:112px;height:56px;border-radius:100px;position:relative;animation:ocPulse 3s ease-in-out infinite alternate}
.oc-thumb--interactive .oc-shape:before{content:"";position:absolute;left:8px;top:7px;width:36px;height:36px;background:#bdfa76;border-radius:50%;box-shadow:0 0 15px #bdfa76b5;animation:ocToggle 3s ease-in-out infinite alternate}
.oc-stage-type{font-size:clamp(1rem,2.5vw,1.26rem);letter-spacing:.13em;text-transform:uppercase;color:#f1ffff;text-shadow:0 3px 15px #021c2b;font-weight:900}
.oc-concept-label{position:absolute;right:10px;bottom:8px;z-index:3;font-size:9px;letter-spacing:.11em;font-weight:800;color:#ecfcffb8}
.oc-prompt-details{border-top:1px solid var(--line);margin-top:15px;padding-top:12px}
.oc-prompt-details summary{cursor:pointer;color:var(--accent);font-size:.9rem;font-weight:750}
.oc-edit-note{color:var(--muted);font-size:.84rem;line-height:1.55;margin:12px 0}
.oc-edit-label{display:block;color:var(--muted);font-size:.79rem;font-weight:700;margin:12px 0 6px}
.oc-prompt-editor{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.79rem;line-height:1.55;
width:100%;min-height:255px;resize:vertical;box-sizing:border-box;padding:13px;border-radius:12px;
border:1px solid var(--line-strong);color:var(--text);background:var(--bg-elev)}
.oc-prompt-editor:focus-visible,.oc-actions button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.oc-provenance{max-width:950px}
.oc-provenance strong{font-weight:780}
@keyframes ocFloat{to{transform:rotate(63deg) scale(.86);border-radius:35px}}
@keyframes ocLine{from{transform:scaleX(.35)}to{transform:scaleX(1)}}
@keyframes ocTurn{to{transform:perspective(300px) rotateX(391deg) rotateY(395deg)}}
@keyframes ocPulse{to{box-shadow:0 0 55px #bafbe9c4,inset 0 0 20px #bafbe9ad}}
@keyframes ocToggle{to{transform:translateX(55px)}}
@media(max-width:1020px){.oc-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.oc-filters>label:first-child{grid-column:span 3}}
@media(max-width:700px){.oc-filters{grid-template-columns:1fr 1fr}.oc-filters>label:first-child{grid-column:span 2}.oc-inline-tip{text-align:left}}
@media(max-width:430px){.oc-filters{grid-template-columns:1fr}.oc-filters>label:first-child{grid-column:1}}
@media(prefers-reduced-motion:reduce){.oc-local-scene *,.oc-thumb *{animation:none!important}.oc-thumb--interactive .oc-shape:before{transform:none!important}}


/* Original creator previews: external image, inline gallery, clear provenance. */
.oc-thumb.oc-has-original{background:#0b1828}
.oc-thumb .oc-poster{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;z-index:2}
.oc-concept-label{background:#071a2ccf;border:1px solid #ffffff55;padding:5px 8px;border-radius:6px;color:#fff;z-index:4;line-height:1.25}
.oc-preview-note{color:var(--muted);font-size:.77rem;line-height:1.45;margin:1px 0 13px}
.oc-image-option{display:inline-flex;align-items:center;flex-wrap:wrap;gap:6px;cursor:pointer;font-size:.84rem;font-weight:700}
.oc-image-option small{font-size:.74rem;font-weight:400;color:var(--muted)}
.oc-image-option input{accent-color:var(--accent);width:17px;height:17px}
.oc-inline-tip{font-size:.83rem;color:var(--muted);text-align:left;margin:0 0 17px}
@media(max-width:700px){.oc-filter-status{align-items:flex-start;flex-direction:column}}
