/* ============================================================
   Compliance Platform — Roadmap Deck
   Visual system mirrors compliance-platform-deck-v6 / Pricing
   Design tokens literal from Design/DESIGN.md
   ============================================================ */

@font-face {
  font-family: 'Geist';
  src: url('fonts/Geist-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('fonts/Geist-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('fonts/Geist-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('fonts/GeistMono-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}

:root {
  --background: #fbfdfe;
  --foreground: #10141a;
  --card: #fefeff;
  --primary: #233242;
  --primary-foreground: #fafbfc;
  --secondary: #f4f7fa;
  --muted: #f4f7fa;
  --muted-foreground: #677078;
  --accent: #f1f7fb;
  --destructive: #e40014;
  --border: #dce2e8;
  --ring: #7896af;

  --surface-hero-glow-a: #3b82f624;
  --surface-hero-glow-b: #0ea5e91a;
  --auth-backdrop-glow-a: #3b82f61f;
  --auth-backdrop-glow-b: #0ea5e91a;
  --auth-backdrop-from: #fffffffa;
  --auth-backdrop-via: #f8fafcf5;
  --auth-backdrop-to: #f1f5f9eb;
  --surface-card-from: #fffffff5;
  --surface-card-to: #f3f7fcd6;

  --signal-chip-bg: #2563eb14;
  --signal-chip-border: #3b82f633;
  --signal-chip-foreground: #1e40af;

  --teal-500: #00baa7;
  --teal-600: #009588;
  --teal-700: #00776e;
  --emerald-500: #00bb7f;
  --emerald-700: #047857;
  --amber-500: #f99c00;
  --amber-700: #b45309;
  --slate-400: #90a1b9;
  --slate-600: #45556c;

  --shadow-card: 0 12px 32px rgba(15, 23, 42, 0.05);
  --shadow-elevated: 0 18px 45px rgba(15, 23, 42, 0.06);
  --shadow-hero: 0 24px 70px rgba(15, 23, 42, 0.12);

  --radius: 0.625rem;
}

@page { size: 13.333in 7.5in; margin: 0; }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: 'Geist', ui-sans-serif, system-ui, sans-serif;
  font-weight: 400;
  color: var(--foreground);
  font-feature-settings: "ss01";
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Slide canvas ---------- */
.slide {
  page-break-after: always;
  width: 13.333in;
  height: 7.5in;
  position: relative;
  overflow: hidden;
  padding: 0.55in 0.7in 0.45in 0.7in;
  background-color: var(--background);
  background-image:
    radial-gradient(circle at top left, var(--auth-backdrop-glow-a), transparent 24%),
    radial-gradient(circle at 82% 14%, var(--auth-backdrop-glow-b), transparent 20%),
    linear-gradient(180deg, var(--auth-backdrop-from), var(--auth-backdrop-via), var(--auth-backdrop-to));
}
.slide:last-child { page-break-after: auto; }

/* ---------- Page chrome ---------- */
.chrome {
  position: absolute;
  left: 0.7in;
  right: 0.7in;
  bottom: 0.28in;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 9pt;
  color: var(--muted-foreground);
  letter-spacing: 0.05em;
}
.chrome .left { display: flex; align-items: center; gap: 8px; }
.chrome .markdot {
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary);
}
.chrome .markdot svg { width: 16px; height: 16px; }
.chrome .pageno { font-variant-numeric: tabular-nums; }

/* ---------- Typography ---------- */
.eyebrow {
  font-size: 9pt;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal-500);
  display: inline-block;
}

h1.headline {
  font-size: 26pt;
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.10;
  color: var(--foreground);
  margin: 0 0 6px 0;
  max-width: 12in;
  text-wrap: balance;
}
h1.headline em {
  font-style: italic;
  color: var(--teal-700);
  font-weight: 500;
}

.subhead {
  font-size: 11pt;
  font-weight: 400;
  color: var(--muted-foreground);
  line-height: 1.45;
  margin: 0 0 18px 0;
  max-width: 9in;
}

/* ---------- Cover ---------- */
.slide.cover {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0.7in 1in;
  text-align: center;
}
.slide.cover .watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 220pt;
  font-weight: 600;
  color: rgba(35, 50, 66, 0.025);
  letter-spacing: -0.04em;
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
}
.slide.cover .mark {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 26px;
  z-index: 1;
}
.slide.cover .mark svg {
  width: 38px; height: 38px;
  color: var(--primary);
  stroke-width: 2;
}
.slide.cover .wordmark {
  font-size: 16pt;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.slide.cover .stage-eyebrow {
  font-size: 9pt;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-700);
  margin-bottom: 26px;
  z-index: 1;
}
.slide.cover h1 {
  font-size: 44pt;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.04;
  margin: 0 0 14px 0;
  color: var(--foreground);
  z-index: 1;
  max-width: 11in;
}
.slide.cover h1 em {
  font-style: italic;
  color: var(--teal-700);
  font-weight: 500;
}
.slide.cover .tagline {
  font-size: 14pt;
  color: var(--muted-foreground);
  margin: 0 0 30px 0;
  z-index: 1;
  font-weight: 400;
  max-width: 9in;
}
.slide.cover .pills {
  z-index: 1;
  justify-content: center;
}
.slide.cover .disclaimer {
  position: absolute;
  bottom: 0.4in;
  left: 0.7in;
  right: 0.7in;
  display: flex;
  justify-content: space-between;
  font-size: 8pt;
  color: var(--muted-foreground);
  z-index: 1;
}

/* ---------- Pills ---------- */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--signal-chip-border);
  background: var(--signal-chip-bg);
  color: var(--signal-chip-foreground);
  font-size: 9pt;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.pill.teal {
  border-color: rgba(0, 186, 167, 0.3);
  background: rgba(0, 186, 167, 0.10);
  color: var(--teal-700);
}
.pill.outline {
  background: transparent;
  border-color: var(--border);
  color: var(--muted-foreground);
}

/* ---------- Two-column layouts ---------- */
.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 0.45in;
  align-items: start;
}
.cols.lopsided-l { grid-template-columns: 5.5fr 6.5fr; }
.cols.lopsided-r { grid-template-columns: 6.5fr 5.5fr; }

/* ---------- Bullets ---------- */
ul.bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
ul.bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 10.5pt;
  line-height: 1.45;
  color: var(--foreground);
}
ul.bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 9px; height: 9px;
  background: var(--teal-500);
  border-radius: 2px;
}
ul.bullets li strong {
  font-weight: 600;
  color: var(--foreground);
}

/* ---------- Cards ---------- */
.card {
  background-color: var(--card);
  background-image:
    radial-gradient(circle at top left, var(--surface-hero-glow-a), transparent 28%),
    linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
}
.card.dark {
  background: var(--primary);
  background-image: none;
  color: var(--primary-foreground);
  border-color: transparent;
}
.card.dark .card-eyebrow,
.card.dark .card-label { color: var(--teal-500); }
.card.dark .card-body { color: #cbd5e1; }

.card-eyebrow {
  font-size: 8.5pt;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 8px;
}
.card-title {
  font-size: 13pt;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 6px 0;
}
.card-body {
  font-size: 10pt;
  line-height: 1.5;
  color: var(--muted-foreground);
}

/* ---------- Footnote / disclaimer (in-slide) ---------- */
.footnote {
  font-size: 8.5pt;
  color: var(--muted-foreground);
  line-height: 1.45;
  font-style: italic;
  margin-top: 9px;
}

/* ============================================================
   ROADMAP-SPECIFIC COMPONENTS
   ============================================================ */

/* ---------- Phase status chip (shipped / next / roadmap) ---------- */
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 8.5pt;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.status-chip::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
}
.status-chip.shipped {
  background: rgba(0, 187, 127, 0.12);
  border: 1px solid rgba(0, 187, 127, 0.32);
  color: var(--emerald-700);
}
.status-chip.shipped::before { background: var(--emerald-500); }
.status-chip.next {
  background: rgba(249, 156, 0, 0.12);
  border: 1px solid rgba(249, 156, 0, 0.32);
  color: var(--amber-700);
}
.status-chip.next::before { background: var(--amber-500); }
.status-chip.roadmap {
  background: var(--secondary);
  border: 1px solid var(--border);
  color: var(--slate-600);
}
.status-chip.roadmap::before { background: var(--slate-400); }

/* ---------- Three-phase timeline lanes (Slide: roadmap horizon) ---------- */
.phase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
.phase {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px 20px 20px;
  background: var(--card);
  background-image: linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.phase.shipped { border-top: 3px solid var(--emerald-500); }
.phase.next { border-top: 3px solid var(--amber-500); }
.phase.roadmap { border-top: 3px solid var(--slate-400); }
.phase .phase-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.phase .phase-name {
  font-size: 14pt;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--foreground);
  margin: 0;
}
.phase .phase-when {
  font-size: 8.5pt;
  font-family: 'Geist Mono', monospace;
  color: var(--muted-foreground);
  letter-spacing: 0;
}
.phase ul.phase-items {
  list-style: none;
  padding: 0;
  margin: 2px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.phase ul.phase-items li {
  position: relative;
  padding-left: 18px;
  font-size: 9.5pt;
  line-height: 1.42;
  color: var(--foreground);
}
.phase ul.phase-items li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 8px; height: 8px;
  border-radius: 2px;
}
.phase.shipped ul.phase-items li::before { background: var(--emerald-500); }
.phase.next ul.phase-items li::before { background: var(--amber-500); }
.phase.roadmap ul.phase-items li::before { background: var(--slate-400); }
.phase .phase-note {
  font-size: 8.5pt;
  color: var(--muted-foreground);
  line-height: 1.45;
  margin-top: 2px;
  font-style: italic;
}

/* ---------- Capability matrix table ---------- */
.matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 9pt;
  margin-top: 8px;
}
.matrix thead th {
  text-align: left;
  font-size: 8pt;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  padding: 8px 10px 9px 10px;
  border-bottom: 1px solid var(--border);
}
.matrix thead th:not(:first-child) { text-align: center; }
.matrix tbody td {
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--foreground);
  vertical-align: middle;
  line-height: 1.3;
}
.matrix tbody td:not(:first-child) { text-align: center; }
.matrix tbody tr:last-child td { border-bottom: none; }
.matrix td.cap-label { font-weight: 600; }
.matrix td .cap-sub {
  display: block;
  font-size: 8pt;
  font-weight: 400;
  color: var(--muted-foreground);
  margin-top: 1px;
}
.dot {
  display: inline-block;
  width: 13px; height: 13px;
  border-radius: 50%;
}
.dot.full { background: var(--emerald-500); }
.dot.partial {
  background: var(--card);
  border: 2px solid var(--amber-500);
  box-shadow: inset -6px 0 0 var(--amber-500);
}
.dot.empty {
  background: var(--card);
  border: 2px solid var(--slate-400);
}

/* ---------- Result rows (slide 7) ---------- */
ul.result-rows {
  list-style: none;
  padding: 0;
  margin: 6px 0 0 0;
  display: flex;
  flex-direction: column;
}
ul.result-rows li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4.5px 0;
  border-bottom: 1px solid var(--border);
}
ul.result-rows li:last-child { border-bottom: none; }
ul.result-rows .result-name {
  font-size: 9.5pt;
  color: var(--foreground);
  line-height: 1.35;
}
ul.result-rows .status-chip { flex-shrink: 0; }

/* ---------- Four-level pipeline (export controls) ---------- */
.pipeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}
.level {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: stretch;
}
.level .level-num {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--primary-foreground);
  border-radius: 10px;
  font-size: 13pt;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.level.l4 .level-num { background: var(--teal-700); }
.level .level-body {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
  background: var(--card);
  background-image: linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.level .level-title {
  font-size: 11pt;
  font-weight: 600;
  color: var(--foreground);
  margin: 0;
}
.level .level-desc {
  font-size: 9pt;
  color: var(--muted-foreground);
  line-height: 1.4;
  margin: 2px 0 0 0;
}
.level .level-meta {
  flex-shrink: 0;
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-end;
}
.level .level-conf {
  font-size: 8pt;
  font-family: 'Geist Mono', monospace;
  color: var(--muted-foreground);
}

/* ---------- Mini stat row ---------- */
.statrow {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
.statbox {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--card);
  background-image: linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
}
.statbox .num {
  font-size: 24pt;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--foreground);
  line-height: 1;
}
.statbox .num em {
  font-style: normal;
  color: var(--teal-700);
}
.statbox .label {
  font-size: 8.5pt;
  color: var(--muted-foreground);
  line-height: 1.4;
  margin-top: 6px;
}

/* ---------- Workflow / before-after cards ---------- */
.flow {
  display: grid;
  grid-template-columns: 1fr 34px 1fr;
  gap: 4px;
  align-items: center;
  margin-top: 14px;
}
.flow .flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-foreground);
}
.flow .flow-arrow svg { width: 20px; height: 20px; }
.flow-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  background: var(--card);
  background-image: linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
  box-shadow: var(--shadow-card);
}
.flow-card.result {
  background-image:
    radial-gradient(circle at top left, rgba(0,187,127,0.10), transparent 40%),
    linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
  border-color: rgba(0, 187, 127, 0.3);
}
.flow-card .flow-eyebrow {
  font-size: 8.5pt;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 8px;
}
.flow-card.result .flow-eyebrow { color: var(--emerald-700); }
.flow-card .flow-line {
  font-size: 9.5pt;
  color: var(--foreground);
  line-height: 1.5;
  margin: 3px 0;
}
.flow-card code {
  font-family: 'Geist Mono', monospace;
  font-size: 8.5pt;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--foreground);
}

/* ---------- Principle / closing items ---------- */
.principle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
.principle {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  background: var(--card);
  background-image: linear-gradient(135deg, var(--surface-card-from), var(--surface-card-to));
}
.principle .principle-title {
  font-size: 11.5pt;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--foreground);
  margin: 0 0 5px 0;
}
.principle .principle-body {
  font-size: 9.5pt;
  line-height: 1.5;
  color: var(--muted-foreground);
}

/* ---------- Legend row ---------- */
.legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 12px;
  font-size: 8.5pt;
  color: var(--muted-foreground);
}
.legend .legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   SCREEN MODE — single-slide presentation on Vercel
   Single-slide behaviour is scoped to body.deck-mode, a class
   added by script.js on init. Without the controller (e.g.
   opening deck.html directly in a browser) the slides simply
   render as a scrollable page — no blank screen. The PDF build
   ignores @media screen entirely, so print output is unchanged.
   ============================================================ */
@media screen {
  /* ----- Plain preview (no controller): scrollable page ----- */
  body:not(.deck-mode) .slide {
    margin: 0 auto 24px auto;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  }

  /* ----- Controller present: single-slide presentation ----- */
  html:has(body.deck-mode), body.deck-mode {
    height: 100%;
    overflow: hidden;
    margin: 0;
    background: var(--background);
    background-image:
      radial-gradient(circle at top left, var(--auth-backdrop-glow-a), transparent 24%),
      radial-gradient(circle at 82% 14%, var(--auth-backdrop-glow-b), transparent 20%),
      linear-gradient(180deg, var(--auth-backdrop-from), var(--auth-backdrop-via), var(--auth-backdrop-to));
    background-attachment: fixed;
  }
  body.deck-mode { position: relative; }

  body.deck-mode .slide {
    position: absolute;
    top: 50%; left: 50%;
    width: 1280px; height: 720px;
    margin: 0;
    transform: translate(-50%, -50%) scale(var(--slide-scale, 1));
    transform-origin: center center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease;
    page-break-after: auto;
    padding: 58px 72px 48px 72px;
    box-shadow: none;
  }
  body.deck-mode .slide.cover { padding: 72px 86px; }
  body.deck-mode .slide.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  /* ---------- Nav chrome ---------- */
  .deck-chrome {
    position: fixed;
    z-index: 100;
    font-family: 'Geist', ui-sans-serif, system-ui, sans-serif;
  }
  .deck-nav {
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 8px;
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.10);
  }
  .deck-nav button {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 7px 12px;
    border-radius: 999px;
    color: var(--foreground);
    font-family: inherit;
    font-size: 10pt;
    font-weight: 500;
    letter-spacing: -0.005em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.12s ease, color 0.12s ease;
  }
  .deck-nav button:hover { background: var(--accent); }
  .deck-nav button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: transparent;
  }
  .deck-nav button svg { width: 14px; height: 14px; }

  .deck-counter {
    font-variant-numeric: tabular-nums;
    font-size: 10pt;
    font-weight: 500;
    color: var(--muted-foreground);
    padding: 0 12px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    margin: 0 2px;
  }

  .deck-top {
    top: 16px;
    right: 16px;
    display: flex;
    gap: 8px;
    align-items: center;
  }
  .deck-top a, .deck-top button {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 9pt;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted-foreground);
    text-decoration: none;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.12s ease, background 0.12s ease;
  }
  .deck-top a:hover, .deck-top button:hover {
    color: var(--foreground);
    background: rgba(255, 255, 255, 1);
  }
  .deck-top svg { width: 12px; height: 12px; }
  .deck-top select.deck-lang {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 9pt;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted-foreground);
    cursor: pointer;
    font-family: inherit;
    appearance: none;
    -webkit-appearance: none;
  }
  .deck-top select.deck-lang:hover {
    color: var(--foreground);
    background: rgba(255, 255, 255, 1);
  }

  .deck-help {
    bottom: 18px;
    right: 16px;
    font-size: 9pt;
    color: var(--muted-foreground);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 12px;
    font-variant-numeric: tabular-nums;
    pointer-events: none;
  }
  @media (max-width: 720px) {
    .deck-help { display: none; }
    .deck-top a, .deck-top button { padding: 6px 10px; }
    .deck-nav button { padding: 7px 9px; }
    .deck-counter { padding: 0 8px; }
  }

  :fullscreen .deck-chrome { opacity: 0; pointer-events: none; }
  :fullscreen .deck-chrome:hover,
  :fullscreen .deck-chrome.show { opacity: 1; pointer-events: auto; }
  :fullscreen .deck-nav,
  :fullscreen .deck-top,
  :fullscreen .deck-help { transition: opacity 0.2s ease; }
}

@media print {
  .deck-chrome, .deck-nav, .deck-top, .deck-help, .deck-noprint { display: none !important; }
}