/* ═══════════════════════════════════════════════════════════════
 *  §1 · DESIGN TOKENS  ::  shared across the entire site
 *  ─────────────────────────────────────────────────────────────
 *  Public API (use these on every new page) :
 *    --color-bg        page background (paper white)
 *    --color-text      ink black
 *    --color-faint     subtle separator gray (use sparingly)
 *    --border-thick    standard 3px black border
 *    --border-hairline 2px black border (secondary surfaces)
 *    --shadow-hard     standard 6px hard offset shadow
 *    --shadow-sm/lg    smaller (4px) and larger (8px) variants
 *    --font-sans       display / heading family
 *    --font-mono       body / numeric / UI family
 *    --hud-h           fixed header height
 *    --max-w           page max-width
 *    --gutter          horizontal page padding
 *  Internal aliases (legacy short names) are kept after the
 *  public tokens so existing rules in this file keep working.
 * ═══════════════════════════════════════════════════════════════ */
:root {
  /* ── Color ── */
  --color-bg:        #FFFFFF;
  --color-text:      #000000;
  --color-faint:     #F0F0F0;   /* subtle separation only */

  /* ── Typography ── */
  --font-sans: 'Archivo Black', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --font-mono: 'Space Mono', 'Noto Sans SC', 'Courier New', Courier, ui-monospace, monospace;

  /* ── Borders ── */
  --border-thick:    3px solid var(--color-text);
  --border-hairline: 2px solid var(--color-text);

  /* ── Shadows (hard offset, zero blur) ── */
  --shadow-sm:   4px 4px 0 var(--color-text);
  --shadow-hard: 6px 6px 0 var(--color-text);   /* the canonical one */
  --shadow-lg:   8px 8px 0 var(--color-text);

  /* ── Layout ── */
  --hud-h:  72px;
  --max-w:  1280px;
  --gutter: clamp(20px, 5vw, 56px);

  /* ── Internal aliases (kept so this file's existing rules work
   *    AND so future pages can use either naming convention) ── */
  --c-paper:     var(--color-bg);
  --c-ink:       var(--color-text);
  --c-faint:     var(--color-faint);
  --f-display:   var(--font-sans);
  --f-mono:      var(--font-mono);
  --bw:          3px;
  --bw-hairline: 2px;
  --shadow-md:   var(--shadow-hard);
}


/* ═══════════════════════════════════════════════════════════════
 *  §2 · RESET + BASE
 * ═══════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-paper);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
::selection { background: var(--c-ink); color: var(--c-paper); }

/* B&W scrollbar */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--c-paper); border-left: 2px solid var(--c-ink); }
::-webkit-scrollbar-thumb { background: var(--c-ink); }

/* legacy hook — neutralized (script.js may inject children, no visual) */
.particles { display: none; }

/* ═══════════════════════════════════════════════════════════════
 *  §3 · HUD BAR
 * ═══════════════════════════════════════════════════════════════ */
.hud {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 80;
  height: var(--hud-h);
  background: var(--c-paper);
  border-bottom: var(--bw) solid var(--c-ink);
  display: flex; align-items: center;
  padding: 0 var(--gutter);
  transition: box-shadow 0.15s linear;
}
.hud.scrolled { box-shadow: 0 4px 0 var(--c-ink); }
.hud-row {
  width: 100%; max-width: var(--max-w); margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand-mark {
  display: block;
  width: 38px; height: 38px;
  object-fit: contain;
}
.brand-text  { font-size: 18px; }
.brand-system { font-size: 13px; letter-spacing: 0.05em; }

.nav {
  display: flex;
  justify-content: center;
  gap: 0;
}
.nav-link {
  position: relative;
  padding: 10px 18px;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.1s linear, color 0.1s linear;
}
.nav-link + .nav-link::before {
  content: '|';
  position: absolute;
  left: -2px; top: 50%; transform: translateY(-50%);
  font-weight: 400;
}
.nav-link:hover {
  background: var(--c-ink);
  color: var(--c-paper);
}
.nav-link:hover::before { display: none; }
.nav-link.active {
  background: var(--c-ink);
  color: var(--c-paper);
}
.nav-link.active::before { display: none; }

.hud-right { display: flex; align-items: center; gap: 12px; }

.auth-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  min-width: 58px;
  padding: 0 14px;
  box-sizing: border-box;
  border: var(--bw-hairline) solid var(--c-ink);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.auth-login {
  background: var(--c-paper);
  color: var(--c-ink);
}
.auth-register {
  background: var(--c-ink);
  color: var(--c-paper);
}
.auth-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-sm);
}

/* lang switcher — terminal selector */
.lang-switcher {
  position: relative;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  border: var(--bw-hairline) solid var(--c-ink);
  cursor: pointer;
  user-select: none;
  transition: background 0.1s linear, color 0.1s linear;
}
.lang-switcher:hover { background: var(--c-ink); color: var(--c-paper); }
.lang-switcher .lang-icon { display: none; }
.lang-arrow { transition: transform 0.15s linear; display: inline-block; }
.lang-switcher.open .lang-arrow { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 4px); right: 0;
  min-width: 100%;
  background: var(--c-paper);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-sm);
  display: none;
  z-index: 90;
}
.lang-switcher.open .lang-dropdown { display: block; }
.lang-option {
  display: block;
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-ink);
  cursor: pointer;
  border-bottom: var(--bw-hairline) solid var(--c-ink);
}
.lang-option:last-child { border-bottom: 0; }
.lang-option:hover, .lang-option.active {
  background: var(--c-ink);
  color: var(--c-paper);
}

/* mobile menu toggle */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: var(--c-paper);
  border: var(--bw-hairline) solid var(--c-ink);
  position: relative;
  transition: background 0.1s linear;
}
.menu-toggle:hover { background: var(--c-ink); }
.menu-toggle:hover span { background: var(--c-paper); }
.menu-toggle span {
  position: absolute; left: 9px;
  width: 22px; height: 3px;
  background: var(--c-ink);
  transition: transform 0.2s linear, opacity 0.1s linear, background 0.1s linear;
}
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 20px; }
.menu-toggle span:nth-child(3) { top: 27px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

/* ═══════════════════════════════════════════════════════════════
 *  §4 · MAIN
 * ═══════════════════════════════════════════════════════════════ */
main { padding-top: var(--hud-h); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* boot status line above the hero */
.boot {
  display: flex; align-items: center; gap: 14px;
  padding: 28px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}
.boot-line {
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  clip-path: inset(0 100% 0 0);
  animation: ls-type 2.4s steps(48) 0.2s forwards;
}
.boot::before { content: '▌'; animation: ls-blink 1s steps(2) infinite; }
.boot-spinner::before {
  content: '|';
  display: inline-block;
  animation: ls-spin-content 0.6s steps(4) infinite;
}

/* ═══════════════════════════════════════════════════════════════
 *  §5 · HERO — type wall + arcade scoreboard
 * ═══════════════════════════════════════════════════════════════ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
  padding: 56px 0 120px;
}

/* LEFT — heading + CTA */
.hero-text > * {
  animation: ls-rise 0.5s linear both;
}
.hero-text > *:nth-child(1) { animation-delay: 0.05s; }
.hero-text > *:nth-child(2) { animation-delay: 0.15s; }
.hero-text > *:nth-child(3) { animation-delay: 0.25s; }
.hero-text > *:nth-child(4) { animation-delay: 0.35s; }
.hero-text > *:nth-child(5) { animation-delay: 0.45s; }
.hero-text > *:nth-child(6) { animation-delay: 0.55s; }
.hero-text > *:nth-child(7) { animation-delay: 0.65s; }
.hero-text > *:nth-child(8) { animation-delay: 0.75s; }

.winner-banner {
  display: none;
  margin-bottom: 24px;
  padding: 12px 18px;
  font-family: var(--f-display);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--c-paper);
  background: var(--c-ink);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-md);
}
body.winner-mode .winner-banner { display: inline-block; }

.hero-badge {
  display: inline-block;
  margin-bottom: 28px;
  padding: 6px 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: var(--bw-hairline) solid var(--c-ink);
}
.hero-badge::before { content: '◆ '; }

/* previous-score badge — script.js toggles .has-score */
.score-badge-wrap { margin: 0 0 24px; }
.score-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: var(--bw-hairline) solid var(--c-ink);
  background: var(--c-paper);
  color: var(--c-ink);
}
.score-badge.has-score {
  background: var(--c-ink);
  color: var(--c-paper);
}
.score-badge-none::before { content: '> '; }

.hero-title {
  font-family: var(--f-display);
  font-size: clamp(48px, 9.4vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin: 0 0 32px;
}
.hero-title .line { display: block; }
.hero-title .line.accent {
  display: inline-block;
  padding: 0 0.08em;
  background: var(--c-ink);
  color: var(--c-paper);
}
.hero-title .cursor {
  display: inline-block;
  width: 0.6ch;
  margin-left: 0.05em;
  animation: ls-blink 1s steps(2) infinite;
}

.hero-sub {
  max-width: 56ch;
  margin: 0 0 36px;
  font-family: var(--f-mono);
  font-size: 16px;
  line-height: 1.65;
}
.hero-sub::before { content: '>>  '; font-weight: 700; }

/* CTA buttons */
.hero-actions {
  display: flex; gap: 22px; flex-wrap: wrap;
  margin-bottom: 36px;
}
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 20px 32px;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink);
  background: var(--c-paper);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.btn::before {
  content: '▶';
  font-size: 12px;
  transform: translateY(-1px);
}
.btn-secondary { box-shadow: var(--shadow-md); }
.btn-secondary::before { content: '◇'; }
.btn:hover {
  background: var(--c-ink);
  color: var(--c-paper);
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { box-shadow: 2px 2px 0 var(--c-ink); }
.btn:active {
  transform: translate(8px, 8px);
  box-shadow: 0 0 0 var(--c-ink);
}

/* deep-red accent for the primary CTA */
.btn-accent-red {
  border-color: #8B0000;
  box-shadow: 6px 6px 0 #8B0000;
}
.btn-accent-red:hover {
  background: #8B0000;
  color: var(--c-paper);
  box-shadow: 2px 2px 0 #8B0000;
}

/* "view previous result" — small terminal-style link */
.view-result-wrap { margin: -18px 0 28px; }
.btn-view-result {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink);
  background: var(--c-paper);
  border: var(--bw-hairline) dashed var(--c-ink);
  cursor: not-allowed;
  opacity: 0.35;
  transition: opacity 0.1s linear, background 0.1s linear, color 0.1s linear;
}
.btn-view-result.enabled { cursor: pointer; opacity: 1; border-style: solid; }
.btn-view-result.enabled:hover {
  background: var(--c-ink);
  color: var(--c-paper);
}
.btn-view-result::before { content: '['; }
.btn-view-result::after  { content: ']'; }

.indepth-note {
  max-width: 48ch;
  margin: 0 0 36px;
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  background: var(--c-faint);
  border-left: var(--bw) solid var(--c-ink);
}
.indepth-note::before { content: '// 提示 :: '; font-weight: 700; }

/* mini stats — bordered strip */
.hero-stats {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  border: var(--bw) solid var(--c-ink);
  background: var(--c-paper);
  box-shadow: var(--shadow-sm);
}
.stat {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 12px 22px;
  border-right: var(--bw-hairline) solid var(--c-ink);
}
.stat:last-child { border-right: 0; }
.stat-num {
  font-family: var(--f-display);
  font-size: 22px;
  letter-spacing: 0.02em;
}
.stat-desc {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.stat-divider { display: none; }

/* ─────────────────────────────────────────────────────────────
 *  RIGHT — ARCADE SCOREBOARD  ::  retro CRT readout
 * ───────────────────────────────────────────────────────────── */
.arcade {
  position: sticky; top: calc(var(--hud-h) + 32px);
  background: var(--c-paper);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-lg);
  animation: ls-rise 0.5s linear 0.2s both;
}
.arcade-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--c-ink);
  color: var(--c-paper);
}
.arcade-head-id { letter-spacing: 0.06em; }

/* the "CRT screen" — black inset displaying the digits */
.arcade-crt {
  margin: 18px;
  padding: 28px 20px 20px;
  background: var(--c-ink);
  color: var(--c-paper);
  text-align: center;
  position: relative;
}
.arcade-crt::before {
  content: '最高分';
  position: absolute;
  top: 8px; left: 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
.arcade-crt::after {
  content: '● 记录';
  position: absolute;
  top: 8px; right: 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  animation: ls-blink 1.4s steps(2) infinite;
}
.arcade-digits {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--f-mono);
  font-weight: 700;
}
.arcade-num {
  font-size: clamp(54px, 8vw, 88px);
  letter-spacing: 0.05em;
  line-height: 1;
}
.arcade-slash {
  font-size: 30px;
  transform: translateY(-6px);
}
.arcade-max {
  font-size: 30px;
  letter-spacing: 0.04em;
  transform: translateY(-6px);
}
.arcade-unit {
  display: block;
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

/* chunky horizontal progress bar */
.arcade-bar-wrap {
  padding: 0 18px 14px;
}
.arcade-bar-label {
  display: flex; justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.arcade-bar {
  height: 22px;
  border: var(--bw-hairline) solid var(--c-ink);
  background: var(--c-paper);
  position: relative;
  overflow: hidden;
}
.arcade-bar-fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 0%;
  background: var(--c-ink);
  transition: width 0.4s linear;
  z-index: 2;
}
/* checkered background pattern on the unfilled portion — pure CSS */
.arcade-bar::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--c-ink) 25%, transparent 25%),
    linear-gradient(-45deg, var(--c-ink) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.10;
  z-index: 1;
}

/* dimensions ascii readout */
.arcade-dims {
  padding: 14px 18px 18px;
  border-top: var(--bw-hairline) dashed var(--c-ink);
}
.arcade-dims-title {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.arcade-dims-title::before { content: '// '; }
.score-tags {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  list-style: none;
}
.tag {
  display: grid;
  grid-template-columns: 9ch 1fr 4ch;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag::before { content: attr(data-name); }
.tag::after  { content: attr(data-pct); text-align: right; }
.tag .tag-bar {
  height: 10px;
  border: 1px solid var(--c-ink);
  position: relative;
}
.tag .tag-bar::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--c-ink) 0 1px, transparent 1px 4px);
  opacity: 0.4;
}

/* status line at bottom of arcade */
.arcade-status {
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--c-ink);
  color: var(--c-paper);
  display: flex; justify-content: space-between; align-items: center;
}
.arcade-status-cursor::after {
  content: '_';
  animation: ls-blink 1s steps(2) infinite;
}

/* legacy SVG/circle hooks — must exist for script.js, hidden visually */
.score-display {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  pointer-events: none;
  visibility: hidden;
}
.ring { display: none; }

/* ═══════════════════════════════════════════════════════════════
 *  §6 · PRIVACY STRIP — full-bleed black status bar
 * ═══════════════════════════════════════════════════════════════ */
.privacy-strip {
  background: var(--c-ink);
  color: var(--c-paper);
  padding: 18px var(--gutter);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  flex-wrap: wrap;
}
.privacy-strip::before { content: '::'; }
.privacy-strip::after  { content: '::'; }
.privacy-strip svg { display: none; }

/* ═══════════════════════════════════════════════════════════════
 *  §7 · MODULES (features) — 4 brutalist cards
 * ═══════════════════════════════════════════════════════════════ */
.modules-section { padding: 100px 0 60px; }
.modules-head {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 56px;
}
.modules-head .kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.modules-head .kicker::before { content: '// '; }
.modules-head h2 {
  font-family: var(--f-display);
  font-size: clamp(36px, 6vw, 64px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  position: relative;
  padding: 32px 24px 28px;
  background: var(--c-paper);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-md);
  cursor: default;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
  animation: ls-rise 0.4s linear both;
  animation-delay: calc(0.05s + var(--i, 0) * 0.08s);
}
.feature-card:hover {
  background: var(--c-ink);
  color: var(--c-paper);
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-sm);
}
.feature-card:hover .feature-icon {
  background: var(--c-paper);
  color: var(--c-ink);
}
.feature-id {
  position: absolute;
  top: 14px; right: 18px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  margin-bottom: 22px;
  background: var(--c-ink);
  color: var(--c-paper);
  transition: background 0.1s linear, color 0.1s linear;
}
.feature-icon svg { stroke: currentColor; }
.feature-title {
  font-family: var(--f-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.feature-desc {
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════════
 *  §8 · FOOTER — terminal log
 * ═══════════════════════════════════════════════════════════════ */
.footer {
  margin-top: 100px;
  padding: 60px var(--gutter) 28px;
  border-top: var(--bw) solid var(--c-ink);
  background: var(--c-paper);
  position: relative;
}
.footer::before {
  content: '// 传输结束';
  position: absolute;
  top: -10px; left: 50%; transform: translateX(-50%);
  padding: 4px 14px;
  background: var(--c-paper);
  border: var(--bw-hairline) solid var(--c-ink);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
html[lang="zh-TW"] .footer::before { content: '// 傳輸結束'; }
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 56px;
  align-items: start;
}
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-logo-mark {
  width: 56px; height: 56px;
  padding: 8px;
}
.footer-name {
  font-family: var(--f-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.footer-tagline {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 4px;
}
.footer-tagline::before { content: '// '; }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col-title {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: var(--bw-hairline) solid var(--c-ink);
}
.footer-col-title::before { content: '> '; }
.footer-col a {
  display: block;
  padding: 6px 0;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: padding 0.1s linear;
}
.footer-col a::before { content: '─ '; }
.footer-col a:hover { padding-left: 6px; }
.footer-col a:hover::before { content: '▶ '; }

.footer-bottom {
  max-width: var(--max-w);
  margin: 56px auto 0;
  padding-top: 22px;
  border-top: var(--bw-hairline) dashed var(--c-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}
.footer-bottom-links { display: flex; gap: 6px; }
.footer-bottom-links a {
  padding: 4px 8px;
  transition: background 0.1s linear, color 0.1s linear;
}
.footer-bottom-links a + a { border-left: var(--bw-hairline) solid var(--c-ink); }
.footer-bottom-links a:hover { background: var(--c-ink); color: var(--c-paper); }

/* ═══════════════════════════════════════════════════════════════
 *  §9 · DEEP-TEST MODAL — system alert
 * ═══════════════════════════════════════════════════════════════ */
.deep-notice-overlay {
  position: fixed; inset: 0;
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s linear;
}
.deep-notice-overlay.open { opacity: 1; pointer-events: auto; }
.deep-notice-modal {
  max-width: 480px; width: 100%;
  padding: 0;
  background: var(--c-paper);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-lg);
  transform: translate(8px, 8px);
  transition: transform 0.15s linear;
}
.deep-notice-overlay.open .deep-notice-modal { transform: translate(0, 0); }
.deep-notice-modal::before {
  content: '! SYSTEM ALERT ──────────────────── [ X ]';
  display: block;
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  background: var(--c-ink);
  color: var(--c-paper);
  white-space: nowrap;
  overflow: hidden;
}
.deep-notice-icon {
  font-size: 40px;
  text-align: center;
  padding: 28px 24px 8px;
  filter: grayscale(1) contrast(2);
}
.deep-notice-title {
  font-family: var(--f-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  text-align: center;
  padding: 0 24px;
  text-transform: uppercase;
}
.deep-notice-text {
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.7;
  padding: 16px 24px 24px;
}
.deep-notice-text::before { content: '> '; font-weight: 700; }
.deep-notice-btns {
  display: flex; flex-wrap: wrap; gap: 12px;
  padding: 0 24px 24px;
  justify-content: center;
}
.deep-notice-btns .btn { padding: 14px 22px; font-size: 13px; box-shadow: var(--shadow-sm); }
.deep-notice-btns .btn:hover { box-shadow: 2px 2px 0 var(--c-ink); }

/* ═══════════════════════════════════════════════════════════════
 *  §10 · KEYFRAMES
 * ═══════════════════════════════════════════════════════════════ */
@keyframes ls-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes ls-type  { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes ls-rise  { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ls-spin-content {
  0%   { content: '|'; }
  25%  { content: '/'; }
  50%  { content: '─'; }
  75%  { content: '\\'; }
  100% { content: '|'; }
}

/* ═══════════════════════════════════════════════════════════════
 *  §11 · RESPONSIVE
 * ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .arcade { position: static; }
}
@media (max-width: 820px) {
  :root { --hud-h: 64px; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav {
    display: none;
    position: fixed;
    top: var(--hud-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--c-paper);
    border-bottom: var(--bw) solid var(--c-ink);
    box-shadow: 0 6px 0 var(--c-ink);
    padding: 0;
  }
  .nav.mobile-open { display: flex; }
  .nav-link {
    padding: 16px var(--gutter);
    border-bottom: var(--bw-hairline) solid var(--c-ink);
    text-align: left;
    font-size: 14px;
  }
  .nav-link + .nav-link::before { display: none; }
  .nav-link:last-child { border-bottom: 0; }

  .features { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 540px) {
  .hero { padding: 32px 0 80px; }
  .hero-stats { display: flex; flex-direction: column; align-items: stretch; }
  .stat { border-right: 0; border-bottom: var(--bw-hairline) solid var(--c-ink); justify-content: space-between; }
  .stat:last-child { border-bottom: 0; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .features { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* a11y — full motion off */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .boot-line { clip-path: inset(0 0 0 0); }
}

/* ═══════════════════════════════════════════════════════════════
 *  §12 · QUIZ PAGE  ::  quiz.html / quiz-quick.html
 *  ─────────────────────────────────────────────────────────────
 *  All classes/IDs here are referenced by quiz.js — do not rename.
 *  Inline styles set by JS (e.g. dot color, num-badge color) are
 *  overridden with !important to enforce the B&W palette.
 * ═══════════════════════════════════════════════════════════════ */

body.quiz-body { background: var(--color-bg); }

/* ─── HEADER · TERMINAL PROGRESS BAR ─────────────────────────── */
.quiz-header .hud-row {
  grid-template-columns: auto 1fr auto;
  gap: 24px;
}
.quiz-header-progress {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text);
}
.qhp-mode {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.qhp-bar {
  position: relative;
  width: 220px;
  height: 18px;
  background: var(--color-bg);
  border: var(--border-hairline);
  overflow: hidden;
}
/* checkered pattern on the unfilled portion */
.qhp-bar::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--color-text) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-text) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.10;
  z-index: 1;
}
.qhp-fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 0%;
  background: var(--color-text);
  transition: width 0.3s linear;
  z-index: 2;
}
.qhp-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  min-width: 6ch;
  text-align: right;
}
.qhp-label::before { content: '['; }
.qhp-label::after  { content: ']'; }

/* ─── QUIZ SHELL ─────────────────────────────────────────────── */
.quiz-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: calc(var(--hud-h) + 36px) var(--gutter) 80px;
}

/* ─── PAGE INFO ROW ──────────────────────────────────────────── */
.quiz-page-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding: 12px 16px;
  border: var(--border-hairline);
  background: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.qpi-section { display: inline-flex; align-items: center; gap: 10px; }
.qpi-dot {
  display: inline-block;
  width: 12px; height: 12px;
  background: var(--color-text) !important;  /* override JS-set color */
  border: 1px solid var(--color-text);
}
.quiz-section-label::before { content: '// SECTION :: '; }
.quiz-count::before { content: '> '; }

/* ─── QUESTION CARD ──────────────────────────────────────────── */
.q-card {
  position: relative;
  margin-bottom: 24px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  animation: q-rise 0.3s linear both;
}
.q-card--bonus {
  outline: var(--border-hairline);
  outline-offset: 5px;
}
.q-card.answered-card { background: var(--color-faint); }

/* JS-generated colored accent strip — flatten to black */
.qc-accent {
  height: 6px;
  background: var(--color-text) !important;
}

.q-card-inner {
  padding: 0 28px 28px;
}

/* ─── TERMINAL HEADER (the q-meta row) ───────────────────────── */
.q-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 -28px 22px;
  padding: 12px 18px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.q-meta::before {
  content: '> QUESTION';
  letter-spacing: 0.18em;
}
.q-num-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  background: var(--color-bg) !important;  /* override JS inline color */
  color: var(--color-text) !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid var(--color-bg);
}
.q-num-badge::before { content: '#'; }
.q-multi-badge,
.q-bonus-badge {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ─── QUESTION TEXT ──────────────────────────────────────────── */
.q-text {
  font-family: var(--font-sans);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
  color: var(--color-text);
}

.q-note {
  margin-bottom: 18px;
  padding: 10px 14px;
  background: var(--color-faint);
  border-left: var(--border-thick);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.02em;
}
.q-note::before { content: '// NOTE :: '; font-weight: 700; }

/* ─── OPTIONS LIST ───────────────────────────────────────────── */
.q-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.q-option {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-hairline);
  cursor: pointer;
  user-select: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear,
              border-color 0.1s linear;
}
.q-option:hover {
  background: #F7F7F7;
  color: var(--color-text);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--color-text);
  border-color: var(--color-text);
}
/* Hover deliberately keeps the black .opt-letter chip unchanged —
   only the option body softens to light gray. The selected state is
   the only thing that fully inverts colors. */
.q-option.selected {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}
.q-option.selected .opt-letter {
  background: var(--color-bg);
  color: var(--color-text);
}
.q-option.selected:hover {
  /* When hovering an already-selected option, keep it inverted but
     still apply the lift so users feel the deselect affordance. */
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--color-text);
}

/* letter badge */
.opt-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1;
  transition: background 0.1s linear, color 0.1s linear;
}
/* .opt-letter-txt removed — quiz.js no longer emits that element */

/* option text */
.opt-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: 0.01em;
}
.opt-desc {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.02em;
  opacity: 0.7;
}

.opt-check {
  display: inline-flex;
  align-items: center;
}
.opt-check.hidden { display: none; }
.opt-check svg { stroke: currentColor; }

/* ─── MULTI-SELECT VARIANT (checkbox style) ──────────────────── */
.q-option--multi .opt-letter {
  position: relative;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-hairline);
  font-size: 18px;
}
.q-option--multi .opt-letter::before {
  content: '';
  display: block;
  width: 14px; height: 14px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-text);
}
.q-option--multi .opt-letter.sel::before {
  background: var(--color-text);
  box-shadow: inset 0 0 0 2px var(--color-bg);
}
.q-option--multi:hover .opt-letter {
  background: var(--color-bg);
  color: var(--color-text);
}
.q-option--multi:hover .opt-letter::before {
  background: var(--color-bg);
}
.q-option--multi.selected .opt-letter::before {
  background: var(--color-text);
  box-shadow: inset 0 0 0 2px var(--color-bg);
}
/* ─── ANSWERED INDICATOR ─────────────────────────────────────── */
.q-answered-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 6px 12px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.q-answered-indicator::before { content: '[ ✓ ]'; margin-right: 4px; }
.q-answered-indicator svg { display: none; }

/* ─── PAGE COMPLETE BANNER ───────────────────────────────────── */
.page-complete-banner {
  display: none;
  align-items: center;
  gap: 12px;
  margin: 28px 0;
  padding: 14px 18px;
  background: var(--color-text);
  color: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.page-complete-banner.show { display: flex; }
.page-complete-banner::before { content: '[✓]'; }
.page-complete-banner svg { display: none; }

/* ─── CONTROLS ROW ───────────────────────────────────────────── */
.quiz-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: var(--border-hairline);
}
.btn-prev,
.btn-next {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.btn-prev:hover:not(:disabled),
.btn-next:hover:not(:disabled) {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-text);
}
.btn-prev:disabled,
.btn-next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.btn-next.ready {
  background: var(--color-text);
  color: var(--color-bg);
}
.btn-next.ready:hover {
  background: var(--color-bg);
  color: var(--color-text);
}
.btn-prev svg, .btn-next svg { stroke: currentColor; }

/* ─── PAGE DOTS ──────────────────────────────────────────────
 * The JS now sets .textContent on each dot to the page number
 * (1, 2, 3, …) and tags clickable ones with .qdot--clickable.
 * We wrap the number in `[ N ]` via pseudo-elements.
 */
.quiz-page-dots {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.qdot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 32px;
  padding: 0 4px;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-hairline);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  cursor: default;
  user-select: none;
  transition: background 0.1s linear, color 0.1s linear,
              transform 0.1s linear, box-shadow 0.1s linear,
              opacity 0.1s linear;
}
.qdot::before { content: '['; margin-right: 6px; opacity: 0.45; }
.qdot::after  { content: ']'; margin-left: 6px; opacity: 0.45; }

/* Clickable dots (current page or completed pages) get hover affordance */
.qdot--clickable { cursor: pointer; }
.qdot--clickable:hover:not(.qdot--current) {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--color-text);
}
.qdot--clickable:hover:not(.qdot--current)::before,
.qdot--clickable:hover:not(.qdot--current)::after { opacity: 1; }

/* Current page — inverted black box, brackets at full opacity */
.qdot.qdot--current {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}
.qdot.qdot--current::before,
.qdot.qdot--current::after { opacity: 1; }

/* Future pages (not clickable) fade out */
.qdot:not(.qdot--clickable):not(.qdot--current) { opacity: 0.35; }

/* ─── KEYBOARD HINT ──────────────────────────────────────────── */
.keyboard-hint {
  margin-top: 22px;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text);
  opacity: 0.6;
}
.keyboard-hint::before { content: '// '; }

/* ─── FULLSCREEN LOADER (during scoring transition) ──────────── */
.qloader-card {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px;
  background: var(--color-bg);
  z-index: 999;
}
.qloader-spinner {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  width: 1ch;
  height: 1.2em;
  text-align: center;
  /* hide any default content (e.g. emoji) — we replace via ::before */
  color: transparent;
}
.qloader-spinner::before {
  content: '|';
  display: inline-block;
  color: var(--color-text);
  animation: ls-spin-content 0.6s steps(4) infinite;
}
.qloader-title {
  font-family: var(--font-sans);
  font-size: clamp(22px, 4vw, 32px);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  text-align: center;
}
.qloader-sub {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
}
.qloader-sub::before { content: '> '; }
.qloader-track {
  width: 320px;
  max-width: 80vw;
  height: 22px;
  background: var(--color-bg);
  border: var(--border-hairline);
  position: relative;
  overflow: hidden;
}
.qloader-track::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--color-text) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-text) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.10;
  z-index: 1;
}
.qloader-fill {
  position: absolute; inset: 0 auto 0 0;
  width: 0%;
  background: var(--color-text);
  transition: width 0.3s linear;
  z-index: 2;
}
.qloader-pct {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
}
.qloader-pct::before { content: '['; }
.qloader-pct::after  { content: ']'; }

/* ─── KEYFRAMES (quiz-specific) ──────────────────────────────
 * All page transitions are opacity-based to keep the swap
 * smooth and avoid the harsh layout flash that comes from
 * transform-based slides combined with sudden DOM swaps.
 */
@keyframes q-rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.q-card.slide-in-right,
.q-card.slide-in-left {
  animation: q-fade-in 0.30s linear both;
}
.q-card.slide-out-right,
.q-card.slide-out-left {
  animation: q-fade-out 0.22s linear both;
}
@keyframes q-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes q-fade-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* Reserve at least some height on the card area so the controls
   below don't jump while the JS swaps content. The JS additionally
   locks the exact previous height during a transition. */
#cardArea { min-height: 200px; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 820px) {
  .quiz-header .hud-row { grid-template-columns: auto auto auto; gap: 12px; }
  .qhp-bar { width: 130px; }
  .qhp-mode { display: none !important; }
}
@media (max-width: 540px) {
  .quiz-header .brand-text { display: none; }
  .qhp-bar { width: 100px; height: 16px; }
  .qhp-label { font-size: 11px; min-width: 5ch; }
  .quiz-shell { padding: calc(var(--hud-h) + 24px) 16px 60px; }
  .q-card-inner { padding: 0 18px 22px; }
  .q-meta { margin: 0 -18px 18px; padding: 10px 14px; font-size: 11px; }
  .q-text { font-size: 19px; }
  .q-option { grid-template-columns: 32px 1fr auto; padding: 12px; gap: 10px; }
  .opt-letter { width: 30px; height: 30px; font-size: 13px; }
  .opt-text { font-size: 14px; }
  .quiz-controls { flex-wrap: wrap; gap: 12px; }
  .quiz-page-dots { order: 3; width: 100%; justify-content: center; padding-top: 6px; }
  .btn-prev, .btn-next { padding: 12px 18px; font-size: 12px; }
}

/* a11y already covered by the global prefers-reduced-motion block */

/* ═══════════════════════════════════════════════════════════════
 *  §13 · ABOUT PAGE  ::  about.html  ::  README.TXT aesthetic
 *  ─────────────────────────────────────────────────────────────
 *  Treats the page like a classified system dossier:
 *  — file header banner under the HUD
 *  — chapters (// CHAPTER 0N) instead of generic sections
 *  — slash-stripe dividers between chapters
 *  — terminal prefixes (> _ , [SYS_INFO]) on prose
 *  — mono body, display sans for major headings
 * ═══════════════════════════════════════════════════════════════ */

/* ─── FILE HEADER BANNER (under HUD, full-bleed) ─────────────── */
.dossier-banner {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 12px var(--gutter);
  margin-top: var(--hud-h);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}
.dossier-banner span { white-space: nowrap; }
.dossier-banner .sep { opacity: 0.5; padding: 0 4px; }

/* ─── PAGE WRAPPER ───────────────────────────────────────────── */
.dossier-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 56px var(--gutter) 80px;
}

/* ─── HERO ─────────────────────────────────────────────────── */
.dossier-hero {
  margin-bottom: 64px;
  text-align: left;
}
.dossier-hero .kicker {
  display: inline-block;
  margin-bottom: 24px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: var(--border-hairline);
}
.dossier-hero .kicker::before { content: '// '; }
.dossier-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.dossier-hero .underline {
  display: block;
  height: 8px;
  background: var(--color-text);
  margin: 0 0 28px;
  max-width: 240px;
}
.dossier-intro {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.85;
  max-width: 64ch;
  padding-left: 18px;
  border-left: var(--border-thick);
}
.dossier-intro::before { content: '> _ '; font-weight: 700; }

/* ─── BRUTALIST DIVIDER (slash construction stripe) ──────────── */
.dossier-divider {
  height: 16px;
  margin: 72px 0;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--color-text),
    var(--color-text) 5px,
    var(--color-bg) 5px,
    var(--color-bg) 10px
  );
  border-top: var(--border-hairline);
  border-bottom: var(--border-hairline);
}

/* ─── CHAPTER HEADER ─────────────────────────────────────────── */
.chapter-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.chapter-head .chapter-num {
  display: inline-block;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
}
.chapter-head h2 {
  font-family: var(--font-sans);
  font-size: clamp(28px, 4.5vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

/* ─── STATS STRIP (4 brutalist panels) ───────────────────────── */
.dossier-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 32px;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
}
.dossier-stat {
  padding: 28px 18px 22px;
  text-align: center;
  border-right: var(--border-hairline);
  background: var(--color-bg);
  transition: background 0.1s linear, color 0.1s linear;
}
.dossier-stat:last-child { border-right: 0; }
.dossier-stat:hover { background: var(--color-text); color: var(--color-bg); }
.dossier-stat-num {
  font-family: var(--font-sans);
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.dossier-stat-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ─── PROSE (mono with > _ prefix per paragraph) ─────────────── */
.dossier-prose {
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 36px 40px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.85;
}
.dossier-prose p {
  margin-bottom: 18px;
  position: relative;
  padding-left: 22px;
}
.dossier-prose p::before {
  content: '> _ ';
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
}
.dossier-prose p:last-child { margin-bottom: 0; }
.dossier-prose strong {
  display: inline;
  padding: 1px 6px;
  background: var(--color-text);
  color: var(--color-bg);
  font-weight: 700;
}

/* ─── [SYS_INFO] CALLOUT ─────────────────────────────────────── */
.sys-info {
  position: relative;
  margin-top: 32px;
  padding: 28px 32px;
  background: var(--color-faint);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.8;
}
.sys-info::before {
  content: '[ SYS_INFO ]';
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  background: var(--color-text);
  color: var(--color-bg);
}
.sys-info-title {
  display: block;
  font-family: var(--font-sans);
  font-size: 16px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.sys-info p { margin: 0; }

/* ─── VALUES GRID (4 brutalist cards) ────────────────────────── */
.dossier-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-card {
  position: relative;
  padding: 28px 22px 24px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.value-card:hover {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-sm);
}
.value-card .v-id {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.value-card .v-mark {
  display: inline-block;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  background: var(--color-text);
  transition: background 0.1s linear;
}
.value-card:hover .v-mark { background: var(--color-bg); }
.value-title {
  font-family: var(--font-sans);
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.value-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
}

/* ─── VISION (full-bleed inverted) ───────────────────────────── */
.dossier-vision {
  background: var(--color-text);
  color: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 44px 40px;
}
.vision-title {
  font-family: var(--font-sans);
  font-size: clamp(24px, 3.5vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.vision-sub {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 22px;
  opacity: 0.7;
}
.vision-sub::before { content: '> '; }
.vision-text {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.85;
  margin-bottom: 26px;
  max-width: 64ch;
}
.vision-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.vision-tag {
  display: inline-block;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1.5px solid var(--color-bg);
  background: transparent;
  color: var(--color-bg);
  transition: background 0.1s linear, color 0.1s linear;
}
.vision-tag::before { content: '['; margin-right: 4px; }
.vision-tag::after  { content: ']'; margin-left: 4px; }
.vision-tag:hover { background: var(--color-bg); color: var(--color-text); }

/* ─── TEAM GRID (4 ID badges) ────────────────────────────────── */
.dossier-team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.team-card {
  text-align: center;
  padding: 28px 18px 22px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.team-card:hover {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-sm);
}
.team-id {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-sans);
  font-size: 18px;
  letter-spacing: 0.04em;
  transition: background 0.1s linear, color 0.1s linear;
}
.team-card:hover .team-id {
  background: var(--color-bg);
  color: var(--color-text);
}
.team-name {
  font-family: var(--font-sans);
  font-size: 17px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.team-role {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.55;
}

/* ─── TIMELINE (terminal log entries) ────────────────────────── */
.dossier-timeline {
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 36px 40px;
}
.tl-entry {
  position: relative;
  padding: 0 0 22px 26px;
  border-left: var(--border-hairline);
  margin-left: 8px;
}
.tl-entry:last-child { padding-bottom: 0; border-left-color: transparent; }
.tl-entry::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--color-text);
}
.tl-entry.tl-future::before { background: var(--color-bg); border: 2px solid var(--color-text); }
.tl-date {
  display: inline-block;
  padding: 3px 10px;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  background: var(--color-text);
  color: var(--color-bg);
}
.tl-date::before { content: '['; margin-right: 4px; }
.tl-date::after  { content: ']'; margin-left: 4px; }
.tl-title {
  display: block;
  font-family: var(--font-sans);
  font-size: 17px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.tl-title::before { content: ':: '; opacity: 0.5; }
.tl-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
}
.tl-desc::before { content: '└─ '; font-weight: 700; }

/* ─── CONTACT GRID (4 brutalist panels) ──────────────────────── */
.dossier-contacts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.contact-card {
  padding: 24px 26px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.contact-card:hover {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-sm);
}
.contact-card:hover a { color: var(--color-bg); }
.contact-label {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
  transition: background 0.1s linear, color 0.1s linear;
}
.contact-card:hover .contact-label {
  background: var(--color-bg);
  color: var(--color-text);
}
.contact-label::before { content: '['; margin-right: 4px; }
.contact-label::after  { content: ']'; margin-left: 4px; }
.contact-val {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
}
.contact-val a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

/* Address ASCII map placeholder */
.address-map {
  margin-top: 20px;
  padding: 32px 24px;
  border: var(--border-hairline);
  background: var(--color-faint);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}
.address-map::before { content: '┌─[ MAP ]──────────────────────┐'; display: block; margin-bottom: 14px; opacity: 0.5; white-space: nowrap; overflow: hidden; }
.address-map::after  { content: '└──────────────────────────────┘'; display: block; margin-top: 14px; opacity: 0.5; white-space: nowrap; overflow: hidden; }
.address-map .pin { font-size: 14px; }
.address-map .pin::before { content: '◉ '; }

/* ─── CTA ─────────────────────────────────────────────────────── */
.dossier-cta {
  margin-top: 80px;
  padding: 48px 36px;
  text-align: center;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  background: var(--color-bg);
}
.dossier-cta-prompt {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
}
.dossier-cta-text {
  font-family: var(--font-sans);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  text-transform: uppercase;
}
.dossier-cta-btns {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 820px) {
  .dossier-stats   { grid-template-columns: repeat(2, 1fr); }
  .dossier-stats .dossier-stat:nth-child(2) { border-right: 0; }
  .dossier-stats .dossier-stat:nth-child(1),
  .dossier-stats .dossier-stat:nth-child(2) { border-bottom: var(--border-hairline); }
  .dossier-values  { grid-template-columns: repeat(2, 1fr); }
  .dossier-team    { grid-template-columns: repeat(2, 1fr); }
  .dossier-prose,
  .dossier-timeline { padding: 28px 24px; }
}
@media (max-width: 540px) {
  .dossier-banner { font-size: 10px; padding: 10px 16px; }
  .dossier-banner .sep { display: none; }
  .dossier-wrap { padding: 32px 16px 60px; }
  .dossier-divider { margin: 48px 0; }
  .dossier-stats   { grid-template-columns: 1fr; }
  .dossier-stats .dossier-stat { border-right: 0; border-bottom: var(--border-hairline); }
  .dossier-stats .dossier-stat:last-child { border-bottom: 0; }
  .dossier-values,
  .dossier-team,
  .dossier-contacts { grid-template-columns: 1fr; }
  .dossier-vision  { padding: 32px 24px; }
  .dossier-prose,
  .dossier-timeline { padding: 24px 20px; }
  .dossier-prose p { padding-left: 18px; font-size: 13.5px; }
}

/* ═══════════════════════════════════════════════════════════════
 *  §14 · ANALYSIS PAGE  ::  analysis.html
 *  ─────────────────────────────────────────────────────────────
 *  "Diagnostic Report" terminal aesthetic.
 *  All chart components (.hbar-*, .wf-*, .vbar-*, .gauge-*,
 *  .ddc-*, .ic-*) are JS-generated by analysis.js and the inline
 *  charts script — class names cannot change. Inline colors set
 *  by JS are overridden with !important to enforce B&W.
 * ═══════════════════════════════════════════════════════════════ */

body.analysis-body { background: var(--color-bg); }

/* ─── DIAGNOSTIC HEADER BANNER (under HUD) ───────────────────── */
.diag-banner {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 12px var(--gutter);
  margin-top: var(--hud-h);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}
.diag-banner span { white-space: nowrap; }
.diag-banner .sep { opacity: 0.5; padding: 0 4px; }
.diag-banner .blink { animation: ls-blink 1.4s steps(2) infinite; }

/* ─── PAGE WRAPPER ───────────────────────────────────────────── */
.analysis-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px var(--gutter) 80px;
}

/* ─── NO-RESULT EMPTY STATE ──────────────────────────────────── */
.no-result-state {
  max-width: 560px;
  margin: 120px auto 80px;
  padding: 56px 40px;
  text-align: center;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  background: var(--color-bg);
}
.no-result-state .nr-icon {
  display: inline-block;
  margin-bottom: 20px;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  background: var(--color-text);
  color: var(--color-bg);
}
.no-result-state .nr-icon::before { content: '[ '; }
.no-result-state .nr-icon::after  { content: ' ]'; }
.no-result-state .nr-title {
  font-family: var(--font-sans);
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.no-result-state .nr-desc {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 28px;
}
.no-result-state .nr-desc::before { content: '> _ '; font-weight: 700; }
.no-result-state .btn-start {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 28px;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.no-result-state .btn-start::before { content: '▶'; font-size: 11px; }
.no-result-state .btn-start:hover {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-sm);
}

/* ─── HERO  ::  massive score block + radar ──────────────────── */
.an-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.an-hero-left {
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 0;
  display: flex;
  flex-direction: column;
}
.an-hero-right {
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.an-hero-meta {
  padding: 14px 20px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: baseline;
}
.an-hero-meta .sep { opacity: 0.5; }

.an-tag {
  /* the existing tag in the HTML — keep as visible text inside meta bar */
  display: none;
}

.an-title {
  font-family: var(--font-sans);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 26px 28px 8px;
}
.an-date {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 28px 18px;
  opacity: 0.7;
}
.an-date::before { content: '// LOG :: '; }

/* the BIG SCORE block — focal point of the page */
.an-score-pill {
  display: flex !important;
  align-items: baseline;
  justify-content: center;
  gap: 0;
  margin: 0 28px;
  padding: 28px 28px 24px;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  border-radius: 0 !important;
  width: auto !important;
  position: relative;
}
.an-score-pill::before {
  content: 'SCORE';
  position: absolute;
  top: 8px;
  left: 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.18em;
  opacity: 0.7;
}
.an-score-pill::after {
  content: '◉ FINAL';
  position: absolute;
  top: 8px;
  right: 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.14em;
  animation: ls-blink 1.4s steps(2) infinite;
}
.asp-num {
  font-family: var(--font-sans) !important;
  font-size: clamp(64px, 12vw, 120px) !important;
  font-weight: 900 !important;
  line-height: 1 !important;
  color: var(--color-bg) !important;
  letter-spacing: -0.04em;
}
.asp-slash {
  font-family: var(--font-mono) !important;
  font-size: clamp(28px, 4vw, 44px) !important;
  color: var(--color-bg) !important;
  margin: 0 8px;
  opacity: 0.5;
}
.asp-max {
  font-family: var(--font-sans) !important;
  font-size: clamp(28px, 4vw, 44px) !important;
  color: var(--color-bg) !important;
  font-weight: 900 !important;
  opacity: 0.7;
}
.asp-label {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase;
  color: var(--color-bg) !important;
  margin-left: 16px !important;
  align-self: center;
}

.an-verdict-text {
  margin: 22px 28px 0;
  padding: 12px 16px;
  background: var(--color-faint);
  border-left: var(--border-thick);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.6;
}
.an-verdict-text::before { content: '> VERDICT :: '; }
.an-verdict-text:empty { display: none; }

.rank-badge {
  margin: 16px 28px 28px;
  padding: 10px 14px;
  border: var(--border-hairline);
  background: var(--color-bg);
  display: flex !important;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
}
.rank-badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px !important;
  height: 28px !important;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  border-radius: 0 !important;
  font-size: 11px !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
}
.rank-badge-icon::before { content: 'R'; }
.rank-badge-icon * { display: none; }   /* hide the emoji 🏅 */
.rank-badge-text { color: var(--color-text); }
.rank-badge-pct {
  display: inline-block;
  padding: 1px 6px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* radar canvas — keep canvas size, just frame it */
.an-radar-wrap {
  width: 380px;
  height: 380px;
  position: relative;
}
.an-radar-wrap::before {
  content: '// RADAR_4D';
  position: absolute;
  top: -8px;
  left: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.16em;
  background: var(--color-bg);
  padding: 0 6px;
}
.an-radar-wrap canvas { width: 100%; height: 100%; }

/* ─── CHART CARD (generic brutalist box) ──────────────────────── */
.chart-card {
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 0;
  margin-bottom: 0;
  overflow: hidden;
}
.chart-card.full-width { grid-column: 1 / -1; }
.dash-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.dash-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.cc-header {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.cc-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-bg) !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.cc-title::before { content: '> '; }
.cc-title-icon { display: none; }   /* drop the JS-injected emoji */
.cc-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  border: 1px solid var(--color-bg) !important;
  border-radius: 0 !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.cc-subtitle {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--color-bg);
  opacity: 0.7;
}

/* Padding for the chart body inside .chart-card */
.chart-card > .hbar-chart,
.chart-card > .gauge-wrap,
.chart-card > .vbar-chart,
.chart-card > .waterfall-chart,
.chart-card > .chart-legend { padding: 22px; }

/* ─── HORIZONTAL BAR CHART (维度得分对比) ────────────────────── */
.hbar-chart {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hbar-row {
  display: grid;
  grid-template-columns: 6.5em 1fr 5em;
  align-items: center;
  gap: 14px;
}
.hbar-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: right;
}
.hbar-label::before { content: '['; margin-right: 4px; opacity: 0.45; }
.hbar-label::after  { content: ']'; margin-left: 4px; opacity: 0.45; }
.hbar-track {
  position: relative;
  height: 24px;
  background: var(--color-bg) !important;
  border: var(--border-hairline);
  border-radius: 0 !important;
  overflow: hidden;
}
.hbar-track::before {
  /* checkered unfilled portion */
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--color-text) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-text) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.10;
  z-index: 1;
}
.hbar-fill {
  position: relative;
  z-index: 2;
  height: 100%;
  background: var(--color-text) !important;
  background-image: none !important;
  border-radius: 0 !important;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  transition: width 0.8s linear;
}
.hbar-val {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  color: var(--color-bg) !important;
  letter-spacing: 0.04em;
}
.hbar-val-outside {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-text);
  text-align: right;
}
.hbar-val-outside small {
  font-weight: 400;
  font-size: 10px;
  opacity: 0.6;
}

/* ─── GAUGE (得分构成) — wrap canvas in a brutalist frame ───── */
.gauge-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 22px;
}
.gauge-wrap canvas {
  display: block;
  filter: grayscale(1) contrast(1.5);  /* visually flatten the JS-drawn colors */
}
.gauge-center-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.gauge-center-num {
  font-family: var(--font-sans);
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.gauge-center-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-top: 6px;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 0 22px 22px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--color-text) !important;
  border-radius: 0 !important;
}

/* ─── WATERFALL (引擎函数贡献值) ─────────────────────────────── */
.waterfall-chart {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.wf-row {
  display: grid;
  grid-template-columns: 8em 1fr 4em;
  align-items: center;
  gap: 12px;
}
.wf-label {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.04em !important;
  text-align: right;
  color: var(--color-text) !important;
}
.wf-bar-area {
  position: relative;
  height: 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-text);
}
.wf-bar-area::before {
  /* checkered background */
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--color-text) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-text) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.06;
  z-index: 1;
}
.wf-bar-center {
  position: absolute;
  left: 50%;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: var(--color-text);
  z-index: 3;
}
.wf-bar {
  position: absolute;
  top: 2px;
  bottom: 2px;
  background: var(--color-text) !important;
  z-index: 2;
}
.wf-bar.positive {
  background: var(--color-text) !important;
}
.wf-bar.negative {
  background: var(--color-text) !important;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--color-text) 0 3px,
    var(--color-bg) 3px 6px
  ) !important;
}
.wf-val {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  color: var(--color-text) !important;
  text-align: right;
}
.wf-val.pos::before { content: ''; }
.wf-val.neg { color: var(--color-text) !important; }

/* ─── PER-DIMENSION VBAR CARDS ───────────────────────────────── */
.vbar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  gap: 6px;
  height: 160px;
  padding: 22px 22px 14px;
}
.vbar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.vbar-bar-wrap {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: flex-end;
  position: relative;
}
.vbar-bar {
  width: 100%;
  background: var(--color-text) !important;
  background-image: none !important;
  opacity: 1 !important;
  border: 1px solid var(--color-text);
  height: 0;
  transition: height 0.8s linear;
  position: relative;
  display: flex;
  justify-content: center;
}
.vbar-bar-val {
  position: absolute;
  top: -20px;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  color: var(--color-text) !important;
  white-space: nowrap;
}
.vbar-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--color-text);
}

/* ─── SECTION TITLE (维度深度解读 / 个性化洞察) ──────────────── */
.an-section-title {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 56px 0 24px;
  font-family: var(--font-sans);
  font-size: clamp(22px, 3.5vw, 32px);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.an-section-title .ast-line {
  flex: 1;
  height: 4px;
  background: var(--color-text);
  background-image: repeating-linear-gradient(
    -45deg,
    var(--color-text) 0 4px,
    var(--color-bg) 4px 8px
  );
}
.an-section-title .ast-line:first-child { max-width: 60px; }

/* ─── DIMENSION DEEP CARDS (.dim-deep-card) ──────────────────── */
.dim-deep-card {
  margin-bottom: 20px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
}
.ddc-header {
  display: grid !important;
  grid-template-columns: auto 1fr auto !important;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--color-text);
  color: var(--color-bg);
  border-left: 0 !important;   /* override JS inline color */
}
.ddc-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.ddc-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ddc-label {
  font-family: var(--font-sans);
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-bg);
}
.ddc-score {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  color: var(--color-bg) !important;
  letter-spacing: 0.06em;
}
.ddc-score small {
  font-weight: 400;
  opacity: 0.6;
}
.ddc-bar-wrap {
  min-width: 140px;
  max-width: 180px;
}
.ddc-bar-track {
  position: relative;
  height: 14px;
  background: var(--color-text) !important;
  border: 1.5px solid var(--color-bg);
  overflow: hidden;
}
.ddc-bar-fill {
  height: 100%;
  background: var(--color-bg) !important;
  background-image: none !important;
  transition: width 0.8s linear;
}
.ddc-body {
  padding: 22px 24px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.85;
}
.ddc-body::before { content: '> _ '; font-weight: 700; }

/* ─── INSIGHT CARDS (.insight-card) ──────────────────────────── */
.insight-card {
  margin-bottom: 16px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 0;
}
.ic-header {
  padding: 10px 18px;
  background: var(--color-text);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.ic-header::before { content: '[ INSIGHT ]'; opacity: 0.6; margin-right: 4px; }
.ic-icon {
  display: none;   /* drop JS-injected emoji */
}
.ic-title {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  color: var(--color-bg) !important;
  font-size: 12px !important;
  letter-spacing: 0.1em;
}
.insight-card > *:not(.ic-header) {
  padding: 16px 24px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.8;
}

/* ─── SPONSOR CARD (Pac-Man 8-bit Sawtooth · Pure White) ────────
   Layout reverted to original: heart + text + 4 centered logo
   buttons. Aesthetic = pixelated sawtooth edges (top + bottom)
   instead of border-radius. Background stays pure white. */
.sponsor-card {
  --pac-tooth: 10px; /* size of each saw tooth */
  position: relative;
  margin: 56px 0 32px;
  padding: calc(var(--pac-tooth) + 18px) 28px calc(var(--pac-tooth) + 18px);
  background: #FFFFFF;
  border: 0;
  border-radius: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  /* Black + gray jagged border that follows the sawtooth teeth.
     drop-shadow operates on the rendered alpha (post-mask) so the
     outline traces every pac-man tooth perfectly. */
  filter:
    drop-shadow(1px 0 0 #6b7280)
    drop-shadow(-1px 0 0 #6b7280)
    drop-shadow(0 1px 0 #6b7280)
    drop-shadow(0 -1px 0 #6b7280)
    drop-shadow(3px 3px 0 #000000);
  /* 8-bit sawtooth on top + bottom edges via conic-gradient mask */
  -webkit-mask:
    conic-gradient(from -45deg at bottom, #0000 90deg, #000 0)
      0 0 / var(--pac-tooth) var(--pac-tooth) repeat-x,
    conic-gradient(from 135deg at top, #0000 90deg, #000 0)
      0 100% / var(--pac-tooth) var(--pac-tooth) repeat-x,
    linear-gradient(#000, #000)
      0 var(--pac-tooth) / 100% calc(100% - var(--pac-tooth) * 2) no-repeat;
          mask:
    conic-gradient(from -45deg at bottom, #0000 90deg, #000 0)
      0 0 / var(--pac-tooth) var(--pac-tooth) repeat-x,
    conic-gradient(from 135deg at top, #0000 90deg, #000 0)
      0 100% / var(--pac-tooth) var(--pac-tooth) repeat-x,
    linear-gradient(#000, #000)
      0 var(--pac-tooth) / 100% calc(100% - var(--pac-tooth) * 2) no-repeat;
}
.sponsor-header {
  background: transparent;
  color: #1f2937;
  padding: 0;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.sponsor-heart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  background: transparent;
  color: inherit;
  font-family: inherit;
  font-weight: normal;
  font-size: 28px;
  letter-spacing: 0;
  flex-shrink: 0;
}
.sponsor-heart::before { content: none; }
.sponsor-heart * { display: revert; }
.sponsor-text-block { flex: 1; }
.sponsor-title {
  font-family: 'Archivo Black', 'Noto Sans SC', system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: #1f2937;
  margin-bottom: 0;
  line-height: 1.5;
}
.sponsor-sub {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0;
  opacity: 1;
  color: #6b7280;
  margin-top: 4px;
  line-height: 1.6;
}
.sponsor-sub::before { content: none; }
.sponsor-logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.sponsor-logo-btn {
  --pac-tooth: 6px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: calc(var(--pac-tooth) + 12px) 20px;
  min-width: 90px;
  background: #FFFFFF;
  color: #4b5563;
  border: 0;
  border-right: 0;
  border-radius: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, filter 0.2s ease;
  /* Gray jagged outline that follows each tooth */
  filter:
    drop-shadow(1px 0 0 #9ca3af)
    drop-shadow(-1px 0 0 #9ca3af)
    drop-shadow(0 1px 0 #9ca3af)
    drop-shadow(0 -1px 0 #9ca3af);
  /* 8-bit sawtooth on top + bottom edges */
  -webkit-mask:
    conic-gradient(from -45deg at bottom, #0000 90deg, #000 0)
      0 0 / var(--pac-tooth) var(--pac-tooth) repeat-x,
    conic-gradient(from 135deg at top, #0000 90deg, #000 0)
      0 100% / var(--pac-tooth) var(--pac-tooth) repeat-x,
    linear-gradient(#000, #000)
      0 var(--pac-tooth) / 100% calc(100% - var(--pac-tooth) * 2) no-repeat;
          mask:
    conic-gradient(from -45deg at bottom, #0000 90deg, #000 0)
      0 0 / var(--pac-tooth) var(--pac-tooth) repeat-x,
    conic-gradient(from 135deg at top, #0000 90deg, #000 0)
      0 100% / var(--pac-tooth) var(--pac-tooth) repeat-x,
    linear-gradient(#000, #000)
      0 var(--pac-tooth) / 100% calc(100% - var(--pac-tooth) * 2) no-repeat;
}
.sponsor-logo-btn:last-child { border-right: 0; }
/* New hover: slight focus only — NO color inversion. Keep gray
   outline visible while adding the soft focus glow. */
.sponsor-logo-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  background: #FFFFFF;
  color: #000000;
  filter:
    drop-shadow(1px 0 0 #4b5563)
    drop-shadow(-1px 0 0 #4b5563)
    drop-shadow(0 1px 0 #4b5563)
    drop-shadow(0 -1px 0 #4b5563)
    drop-shadow(0 4px 12px rgba(0,0,0,0.15));
}
.slb-logo-wrap {
  width: 44px;
  height: 44px;
  background: transparent;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: 0;
  border-radius: 12px;
  overflow: hidden;
  transition: none;
}
.sponsor-logo-btn:hover .slb-logo-wrap {
  background: transparent;
  color: inherit;
}
.slb-logo-img {
  display: block !important;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.slb-logo-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: transparent;
  color: white;
  font-family: inherit;
  font-size: 20px;
  letter-spacing: 0;
  border-radius: 12px;
}
.slb-logo-fallback::before { content: none; }
.slb-logo-fallback * { display: revert; }
.slb-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: #4b5563;
}
.slb-tap-hint {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0;
  text-transform: none;
  opacity: 1;
  color: #9ca3af;
}
.slb-tap-hint::before { content: none; }

/* ─── PAYMENT MODAL (Pure White · Pac-Man Sawtooth) ──────────── */
.payment-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.4) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.payment-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.payment-modal {
  --pac-tooth: 10px;
  position: relative;
  max-width: 420px;
  width: 100%;
  background: #FFFFFF;
  color: #1f2937;
  border: 0;
  border-radius: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  padding: calc(var(--pac-tooth) + 24px) 32px calc(var(--pac-tooth) + 20px);
  transform: scale(0.95);
  transition: transform 0.25s ease;
  /* Black + gray jagged border tracing every sawtooth tooth */
  filter:
    drop-shadow(1px 0 0 #6b7280)
    drop-shadow(-1px 0 0 #6b7280)
    drop-shadow(0 1px 0 #6b7280)
    drop-shadow(0 -1px 0 #6b7280)
    drop-shadow(4px 4px 0 #000000)
    drop-shadow(0 12px 32px rgba(0,0,0,0.18));
  /* 8-bit sawtooth on top + bottom edges */
  -webkit-mask:
    conic-gradient(from -45deg at bottom, #0000 90deg, #000 0)
      0 0 / var(--pac-tooth) var(--pac-tooth) repeat-x,
    conic-gradient(from 135deg at top, #0000 90deg, #000 0)
      0 100% / var(--pac-tooth) var(--pac-tooth) repeat-x,
    linear-gradient(#000, #000)
      0 var(--pac-tooth) / 100% calc(100% - var(--pac-tooth) * 2) no-repeat;
          mask:
    conic-gradient(from -45deg at bottom, #0000 90deg, #000 0)
      0 0 / var(--pac-tooth) var(--pac-tooth) repeat-x,
    conic-gradient(from 135deg at top, #0000 90deg, #000 0)
      0 100% / var(--pac-tooth) var(--pac-tooth) repeat-x,
    linear-gradient(#000, #000)
      0 var(--pac-tooth) / 100% calc(100% - var(--pac-tooth) * 2) no-repeat;
}
.payment-modal-overlay.open .payment-modal { transform: scale(1); }
/* REMOVED: brutalist '! PAYMENT [X]' header pseudo-element */
.payment-modal::before { content: none !important; display: none !important; }
.payment-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: transparent;
  color: #9ca3af;
  border: 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background 0.2s ease, color 0.2s ease;
}
.payment-modal-close:hover {
  background: #f3f4f6;
  color: #374151;
}
.pm-platform-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0;
  margin-bottom: 20px;
  border-bottom: 0;
}
.pm-platform-logo-wrap {
  width: 48px;
  height: 48px;
  background: transparent;
  color: inherit;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: normal;
  font-size: inherit;
}
.pm-platform-logo-wrap img {
  display: block !important;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pm-logo-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: transparent;
  color: white;
  font-size: 22px;
  border-radius: 12px;
}
.pm-logo-fallback::before { content: none; }
.pm-logo-fallback * { display: revert; }
.pm-platform-name {
  font-family: 'Archivo Black', 'Noto Sans SC', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
  color: #1f2937;
}
.pm-platform-sub {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0;
  margin-top: 2px;
  opacity: 1;
  color: #6b7280;
}
.pm-platform-sub::before { content: none; }
.pm-qr-area {
  padding: 0;
  margin-bottom: 16px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  background: transparent;
}
.pm-qr-img {
  max-width: 220px;
  max-height: 280px;
  border: 0;
  border-radius: 8px;
  filter: none;
}
.pm-qr-placeholder {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px;
  background: #f9fafb;
  border-radius: 8px;
  color: #9ca3af;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0;
  line-height: 1.6;
}
.pm-qr-placeholder-icon {
  display: inline-block;
  margin: 0 auto 8px;
  width: auto;
  height: auto;
  background: transparent;
  color: inherit;
  font-size: 40px;
}
.pm-qr-placeholder-icon::before { content: none; }
.pm-qr-placeholder-icon * { display: revert; }
.pm-qr-placeholder-text { display: block; margin-bottom: 0; line-height: 1.6; }
.pm-qr-placeholder-path {
  font-family: monospace;
  font-size: 11px;
  letter-spacing: 0;
  opacity: 1;
  color: #d1d5db;
}
.pm-amount-hint {
  padding: 0;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0;
  text-align: center;
  background: transparent;
  color: #9ca3af;
  line-height: 1.6;
}
.pm-amount-hint::before { content: none; }

/* ─── CTA ────────────────────────────────────────────────────── */
.an-cta {
  margin-top: 48px;
  padding: 40px 32px;
  text-align: center;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  background: var(--color-bg);
}
.an-cta-text {
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.5vw, 24px);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.an-cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.an-cta-btns .btn-start,
.an-cta-btns .btn-secondary {
  display: inline-flex !important;
  align-items: center;
  gap: 12px;
  padding: 16px 26px !important;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 0 !important;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.an-cta-btns .btn-start::before { content: '↻'; font-size: 14px; }
.an-cta-btns .btn-secondary::before { content: '▶'; font-size: 11px; }
.an-cta-btns .btn-start:hover,
.an-cta-btns .btn-secondary:hover {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-text);
}
.an-cta-btns .btn-start svg,
.an-cta-btns .btn-secondary svg { display: none; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 980px) {
  .an-hero { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-grid-3 { grid-template-columns: 1fr; }
  .sponsor-logo-row { gap: 10px; }
  .sponsor-logo-btn { min-width: 80px; padding: calc(var(--pac-tooth) + 10px) 16px; }
  .sponsor-logo-btn:nth-child(2) { border-right: 0; }
}
@media (max-width: 540px) {
  .analysis-wrap { padding: 32px 16px 60px; }
  .diag-banner { font-size: 10px; padding: 10px 16px; }
  .diag-banner .sep { display: none; }
  .an-hero-meta { font-size: 10px; padding: 10px 14px; }
  .an-title, .an-date, .an-score-pill, .an-verdict-text, .rank-badge { margin-left: 18px; margin-right: 18px; }
  .asp-num { font-size: 64px !important; }
  .an-radar-wrap { width: 320px; height: 320px; }
  .hbar-row { grid-template-columns: 4em 1fr 4em; gap: 8px; }
  .hbar-label { font-size: 10px; }
  .wf-row { grid-template-columns: 5em 1fr 3em; gap: 8px; }
  .wf-label { font-size: 10px !important; }
  .vbar-chart { height: 130px; padding: 18px 14px 12px; }
  .vbar-label { font-size: 9px; }
  .ddc-header { grid-template-columns: auto 1fr !important; padding: 12px 16px; }
  .ddc-bar-wrap { display: none; }
  .ddc-body { padding: 18px 18px; font-size: 13px; }
  .sponsor-logo-row { gap: 8px; }
  .sponsor-logo-btn { border-right: 0 !important; min-width: 70px; padding: calc(var(--pac-tooth) + 8px) 14px; }
  .sponsor-logo-btn:last-child { border-bottom: 0; }
  .an-cta { padding: 32px 20px; }
  .an-cta-btns { flex-direction: column; }
  .an-cta-btns .btn-start,
  .an-cta-btns .btn-secondary { width: 100%; justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════════
 *  §15 · RESULT PAGE  ::  result.html  ::  HIGH SCORE / Classified
 * ═══════════════════════════════════════════════════════════════ */

body.result-body { background: var(--color-bg); }

/* ─── LOADING OVERLAY (B&W terminal) ─────────────────────────── */
.loading-overlay {
  background: var(--color-bg) !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}
.loading-overlay::before { display: none !important; }
.loading-card { padding: 40px 36px; max-width: 420px; }
.loading-ring-wrap {
  width: 80px !important;
  height: 80px !important;
  margin: 0 auto 28px !important;
  display: flex;
  align-items: center;
  justify-content: center;
}
.loading-ring-wrap svg { display: none !important; }
.loading-ring-wrap::before {
  content: '|';
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 56px;
  color: var(--color-text);
  animation: ls-spin-content 0.6s steps(4) infinite;
}
.loading-pct {
  position: static !important;
  display: block !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  color: var(--color-text) !important;
  letter-spacing: 0.06em !important;
  text-shadow: none !important;
  margin-top: 18px;
}
.loading-pct::before { content: '['; margin-right: 6px; }
.loading-pct::after  { content: ']'; margin-left: 6px; }
.loading-title {
  font-family: var(--font-sans) !important;
  font-size: 22px !important;
  text-transform: uppercase;
  letter-spacing: -0.01em !important;
  color: var(--color-text) !important;
  text-shadow: none !important;
  margin-bottom: 28px !important;
}
.loading-bar-track {
  height: 18px !important;
  background: var(--color-bg) !important;
  border: var(--border-hairline) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  position: relative;
  overflow: hidden;
}
.loading-bar-track::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--color-text) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-text) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.10;
  z-index: 1;
}
.loading-bar-fill {
  background: var(--color-text) !important;
  background-image: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  animation: none !important;
  position: relative;
  z-index: 2;
}
.loading-hint {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.08em !important;
  color: var(--color-text) !important;
  text-transform: uppercase;
}
.loading-hint::before { content: '> '; }

/* ─── HIGH-SCORE BANNER (under header) ───────────────────────── */
.result-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: calc(var(--hud-h) + 24px) var(--gutter) 80px;
}

/* ─── HERO SCORE ────────────────────────────────────────────── */
.result-hero {
  margin-bottom: 32px;
}
.result-subtitle {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
}
.result-subtitle::before { content: '// '; }
.result-title-h {
  font-family: var(--font-sans);
  font-size: clamp(36px, 6vw, 56px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: var(--color-text);
}

.result-score-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: stretch;
}
.result-circle-wrap {
  position: relative;
  background: var(--color-text);
  color: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 240px;
}
.result-circle-wrap::before {
  content: '[ FINAL_SCORE ]';
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
  opacity: 0.7;
}
.result-circle-wrap::after {
  content: '◉ REC';
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  animation: ls-blink 1.4s steps(2) infinite;
}

/* hide the original SVG circle entirely */
.result-circle { display: none !important; }

/* The huge mono digits — drawn from #rcScore + the static /150 */
.result-score-display {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 6px;
  flex-wrap: nowrap;
}
.result-score-display .rsd-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(64px, 13vw, 120px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-bg);
}
.result-score-display .rsd-slash {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 44px);
  color: var(--color-bg);
  opacity: 0.5;
}
.result-score-display .rsd-max {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 44px);
  color: var(--color-bg);
  opacity: 0.7;
}
.result-score-display .rsd-unit {
  margin-left: auto;
  align-self: flex-end;
  padding-bottom: 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-bg);
  opacity: 0.7;
}
.result-score-display .rsd-unit::before { content: 'PTS'; }

/* meta column on the right */
.result-score-meta {
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.result-rank {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  border: var(--border-hairline);
  background: var(--color-bg);
  color: var(--color-text);
}
.result-rank:empty { display: none; }
.result-rank::before { content: '> RANK :: '; }

.result-verdict-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.result-verdict {
  font-family: var(--font-sans);
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: -0.01em;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--color-text);
}
.bonus-badge {
  display: inline-flex !important;
  align-items: center;
  padding: 4px 10px;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  border: 0 !important;
}

.result-score-breakdown {
  margin-top: 4px;
}
.result-score-breakdown:empty { display: none; }
.breakdown-grid {
  display: grid;
  grid-template-columns: 1fr !important;
  gap: 8px !important;
}
.breakdown-row,
.breakdown-grid > div {
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  white-space: nowrap;
  gap: 8px;
  padding: 8px 12px;
  background: var(--color-bg) !important;
  border: 1px solid var(--color-text) !important;
  border-radius: 0 !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text) !important;
}
.breakdown-grid > div * {
  color: var(--color-text) !important;
  background: transparent !important;
}
.breakdown-grid > div span:first-child::before { content: '['; opacity: 0.5; margin-right: 3px; }
.breakdown-grid > div span:first-child::after  { content: ']'; opacity: 0.5; margin-left: 3px; }

/* ─── ACTION BUTTONS ─────────────────────────────────────────── */
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0;
}
.btn-retake,
.btn-analysis,
.btn-share {
  display: inline-flex !important;
  align-items: center;
  gap: 12px;
  padding: 14px 22px !important;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  border: var(--border-thick) !important;
  border-radius: 0 !important;
  box-shadow: var(--shadow-hard) !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.btn-retake:hover,
.btn-analysis:hover,
.btn-share:hover {
  background: #F7F7F7 !important;
  color: var(--color-text) !important;
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--color-text) !important;
}
/* ─── Brutalist Pink Share Button (override) ───────────────────── */
.btn-share {
  background: #ff7ce5 !important;
  color: #000000 !important;
  border: 3px solid #000000 !important;
  box-shadow: 6px 6px 0 #000000 !important;
}
.btn-share:hover {
  background: #000000 !important;
  color: #ff7ce5 !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: 8px 8px 0 #000000 !important;
}
.btn-retake::before    { content: '↻'; font-size: 16px; }
.btn-analysis::before  { content: '▶'; font-size: 12px; }
.btn-share::before     { content: '⇪'; font-size: 14px; }
.btn-retake svg,
.btn-analysis svg,
.btn-share svg { display: none; }

/* ─── DIMENSION ANALYSIS CARD ────────────────────────────────── */
.result-card,
.result-card--warn {
  margin: 24px 0;
  padding: 0;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  border-radius: 0 !important;
  overflow: hidden;
}
.result-card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.result-card-title > span:last-child { color: var(--color-bg) !important; }
.result-card-title::before { content: '> '; opacity: 0.6; }
.rct-bar {
  display: none !important;   /* drop the colorful gradient bars */
}

#dimRows,
#highlightRows,
#improveRows,
#insightRows,
#nextStepsRows {
  padding: 18px 22px;
}

/* dim-row — JS-generated. Reskin to ASCII bars */
.dim-row {
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--color-text);
}
.dim-row:last-child { border-bottom: 0; }
.dim-meta {
  display: flex !important;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.dim-name {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text) !important;
}
.dim-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-text);
  color: var(--color-bg) !important;
  font-size: 11px !important;
  font-family: var(--font-mono);
  font-weight: 700;
  filter: grayscale(1) contrast(2);
}
.dim-score {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  color: var(--color-text) !important;
  letter-spacing: 0.04em !important;
}
.dim-score::before { content: '['; opacity: 0.5; margin-right: 4px; }
.dim-score::after  { content: ']'; opacity: 0.5; margin-left: 4px; }
.dim-score small { font-weight: 400 !important; opacity: 0.6; color: var(--color-text) !important; }

.dim-track {
  position: relative;
  height: 22px !important;
  background: var(--color-bg) !important;
  border: var(--border-hairline) !important;
  border-radius: 0 !important;
  overflow: hidden;
}
.dim-track::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, var(--color-text) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-text) 25%, transparent 25%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  opacity: 0.10;
  z-index: 1;
}
.dim-fill {
  position: relative;
  z-index: 2;
  height: 100% !important;
  background: var(--color-text) !important;
  background-image: none !important;
  border-radius: 0 !important;
  transition: width 0.8s linear !important;
}

/* ─── HIGHLIGHT / IMPROVE rows ───────────────────────────────── */
.highlight-row,
.improve-row {
  display: grid !important;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--color-text);
  background: transparent !important;
  border-radius: 0 !important;
}
.highlight-row:last-child,
.improve-row:last-child { border-bottom: 0; }
.hl-score-dot {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 56px !important;
  height: 56px !important;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 16px !important;
  letter-spacing: 0.02em;
  border-radius: 0 !important;
}
.hl-score-dot small {
  font-size: 10px !important;
  font-weight: 400 !important;
  opacity: 0.7;
  margin-left: 2px;
}
.improve-row .hl-score-dot {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  border: var(--border-hairline);
}
.improve-row .hl-score-dot::before { content: '!'; font-size: 24px; }
.improve-row .hl-score-dot * { display: none; }

.hl-q-text,
.improve-row > div:not(.hl-score-dot) {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
}
.hl-q-text::before,
.improve-row > div:not(.hl-score-dot)::before {
  content: '> _ ';
  font-weight: 700;
  margin-right: 4px;
}
.hl-q-text strong,
.improve-row strong {
  display: inline;
  background: var(--color-text);
  color: var(--color-bg);
  padding: 1px 6px;
  font-weight: 700;
}

.empty-note {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 10px 0;
  text-align: center;
  opacity: 0.6;
}
.empty-note::before { content: '// '; }

/* ─── INSIGHT ROWS ───────────────────────────────────────────── */
.insight-row,
.insight-row--warn,
.insight-row--good,
.insight-row--purple {
  background: var(--color-bg) !important;
  border: 1px dashed var(--color-text) !important;
  border-radius: 0 !important;
  margin-bottom: 12px !important;
  padding: 14px 18px !important;
}
.insight-row:last-child { margin-bottom: 0 !important; }
.ir-title {
  display: flex !important;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase;
  color: var(--color-text) !important;
  margin-bottom: 8px;
}
.ir-title::before { content: '[ INSIGHT ]'; opacity: 0.55; margin-right: 4px; font-size: 10px; }
.ir-title > span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-text);
  color: var(--color-bg) !important;
  font-size: 11px !important;
  filter: grayscale(1) contrast(2);
}
.ir-body {
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  line-height: 1.75 !important;
  color: var(--color-text) !important;
}
.ir-body::before { content: '> '; font-weight: 700; }

/* ─── PRELUDE LABEL ──────────────────────────────────────────── */
.section-prelude {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 48px 0 16px;
}
.sp-bar {
  width: 8px;
  height: 28px;
  background: var(--color-text);
  display: inline-block;
}
.sp-text {
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

/* ─── PERSONA CARD (food tier) ───────────────────────────────── */
.persona-card,
[class*="persona-tier-"] {
  background: var(--color-bg) !important;
  border: var(--border-thick) !important;
  box-shadow: var(--shadow-hard) !important;
  border-radius: 0 !important;
  padding: 0 !important;
  overflow: hidden;
}
.persona-header {
  display: flex !important;
  align-items: center;
  gap: 18px;
  padding: 22px 24px !important;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  border-radius: 0 !important;
}
.persona-animal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px !important;
  height: 64px !important;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  font-size: 32px !important;
  filter: grayscale(1) contrast(1.5);
  border-radius: 0 !important;
  flex-shrink: 0;
}
.persona-meta { flex: 1; }
.persona-tier {
  display: inline-block;
  padding: 3px 10px;
  margin-bottom: 6px;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.16em;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  border-radius: 0 !important;
}
.persona-name {
  font-family: var(--font-sans) !important;
  font-size: 22px !important;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-bg) !important;
}
.persona-desc {
  padding: 22px 24px !important;
  font-family: var(--font-mono) !important;
  font-size: 14px !important;
  line-height: 1.85 !important;
  color: var(--color-text) !important;
  background: transparent !important;
  border-radius: 0 !important;
}
.persona-desc::before { content: '> _ '; font-weight: 700; }
.persona-desc .p-quote {
  display: block;
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--color-faint);
  border-left: var(--border-thick);
  font-style: normal;
  font-size: 13px !important;
}
.persona-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 24px 22px !important;
}
.persona-trait {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
  background: var(--color-bg);
  border: 1.5px solid var(--color-text);
  color: var(--color-text);
}
.persona-trait::before { content: '['; opacity: 0.5; margin-right: 3px; }
.persona-trait::after  { content: ']'; opacity: 0.5; margin-left: 3px; }

.persona-dims {
  padding: 18px 24px;
  background: var(--color-faint);
  border-top: 1px dashed var(--color-text);
}
.persona-dims > * { color: var(--color-text) !important; background: transparent !important; }
.pdim-fill {
  background: var(--color-text) !important;
  background-image: none !important;
  border-radius: 0 !important;
}
.persona-dims [class*="track"],
.persona-dims [class*="bar"] {
  background: var(--color-bg) !important;
  border: 1px solid var(--color-text) !important;
  border-radius: 0 !important;
}

.persona-next-tier {
  padding: 16px 24px;
  border-top: 1px dashed var(--color-text);
  background: var(--color-bg) !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  line-height: 1.7;
  color: var(--color-text) !important;
}
.persona-next-tier::before { content: '// NEXT_TIER :: '; font-weight: 700; }
.persona-next-tier:empty { display: none; }

/* ─── RANK CARD ──────────────────────────────────────────────── */
.rank-card,
[class*="rank-phase-"] {
  background: var(--color-bg) !important;
  border: var(--border-thick) !important;
  box-shadow: var(--shadow-hard) !important;
  border-radius: 0 !important;
  padding: 28px 24px !important;
  overflow: hidden;
  position: relative;
}
.rank-card::before,
[class*="rank-phase-"]::before {
  content: '[ MILITARY_RANK ]';
  display: block;
  margin-bottom: 16px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  background: var(--color-text);
  color: var(--color-bg);
  width: max-content;
}
.persona-tier-section,
.persona-tier-section * {
  color: var(--color-text) !important;
}
.persona-tier-section [style*="background"],
.persona-tier-section [style*="gradient"] {
  background: var(--color-bg) !important;
  background-image: none !important;
  border: 1px solid var(--color-text) !important;
  border-radius: 0 !important;
}
.persona-tier-section img { filter: grayscale(1) contrast(1.5); }

/* ─── TIP CARD ───────────────────────────────────────────────── */
.result-tip {
  margin: 24px 0;
  padding: 0;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  border-radius: 0 !important;
  overflow: hidden;
}
.tip-title {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.tip-title svg { display: none; }
.tip-title::before { content: '! '; font-weight: 700; }
.tip-text {
  padding: 22px 24px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.85;
}
.tip-text::before { content: '> _ '; font-weight: 700; }

.under18-banner {
  margin: 0 24px 22px;
  padding: 12px 16px;
  background: var(--color-faint);
  border-left: var(--border-thick);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.under18-banner::before { content: '[ <18 ] '; }

/* ─── NEXT STEPS / ACTION ROWS ───────────────────────────────── */
.action-row {
  display: grid !important;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--color-text);
  background: transparent !important;
  border-radius: 0 !important;
}
.action-row:last-child { border-bottom: 0; }
.action-step {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 48px !important;
  height: 48px !important;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  font-family: var(--font-sans) !important;
  font-size: 16px !important;
  letter-spacing: 0.02em;
  border-radius: 0 !important;
}
.action-row > div:not(.action-step) {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ─── SAVED TOAST ────────────────────────────────────────────── */
.saved-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(60px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--color-text);
  color: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  border-radius: 0 !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s linear, opacity 0.2s linear;
  z-index: 300;
}
.saved-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.saved-toast::before { content: '[ ✓ ]'; }
.saved-toast svg { display: none; }

/* ─── SHARE MODAL ────────────────────────────────────────────── */
.share-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s linear;
}
.share-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.share-modal {
  position: relative;
  max-width: 460px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-lg);
  padding: 0;
  border-radius: 0 !important;
}
.share-modal::before {
  content: '! SHARE ──────────────────── [ X ]';
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  background: var(--color-text);
  color: var(--color-bg);
  white-space: nowrap;
  overflow: hidden;
}
.share-modal-close {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 28px;
  height: 28px;
  background: transparent;
  color: var(--color-bg);
  border: 0;
  cursor: pointer;
  z-index: 5;
}
.share-modal-close svg { stroke: var(--color-bg); }
.share-modal-title {
  padding: 20px 24px 14px;
  font-family: var(--font-sans);
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  border-bottom: 1px dashed var(--color-text);
}
.share-card-wrap {
  padding: 22px;
  background: var(--color-faint);
}

/* the actual share-card image — keep largely B&W */
.share-card {
  background: var(--color-bg) !important;
  background-image: none !important;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 28px 24px;
  position: relative;
  border-radius: 0 !important;
  color: var(--color-text);
}
.sc-brand {
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
}
.sc-qr {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 60px;
  height: 60px;
  border: var(--border-hairline);
  filter: grayscale(1) contrast(1.5);
}
.sc-score-wrap {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.sc-score-num {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: clamp(56px, 12vw, 84px) !important;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-text) !important;
}
.sc-score-max {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  color: var(--color-text);
  opacity: 0.6;
}
.sc-verdict {
  font-family: var(--font-sans);
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--color-text);
}
.sc-dims {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 22px;
}
.sc-dims > * {
  display: grid;
  grid-template-columns: 7em 1fr 4em;
  gap: 10px;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text) !important;
}
.sc-footer {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-align: center;
}
.sc-footer::before { content: '> '; }

/* ─── SHARE PLATFORMS ────────────────────────────────────────── */
.share-platforms {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  border-top: 1px dashed var(--color-text);
}
.sp-btn {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 8px;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  border: 0 !important;
  border-right: 1px solid var(--color-text) !important;
  border-bottom: 1px solid var(--color-text) !important;
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none !important;
  transition: background 0.1s linear, color 0.1s linear, transform 0.1s linear;
}
.sp-btn:nth-child(4n) { border-right: 0 !important; }
.sp-btn:hover {
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
}
.sp-icon {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  border-radius: 0 !important;
  transition: background 0.1s linear, color 0.1s linear;
}
.sp-btn:hover .sp-icon {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
}
.sp-icon svg { stroke: currentColor; }
.sp-logo {
  display: none !important;   /* drop colored brand logos */
}
.sp-logo-fallback {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 100% !important;
  height: 100% !important;
  background: transparent !important;
  color: inherit !important;
  font-family: var(--font-sans) !important;
  font-weight: 900 !important;
  font-size: 16px !important;
  border-radius: 0 !important;
}
.sp-logo-fallback svg { stroke: currentColor !important; }
.sp-logo-fallback * { background: transparent !important; }

.share-wechat-hint {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--color-faint);
  border-top: 1px dashed var(--color-text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.share-wechat-hint.show { display: flex; }
.share-wechat-hint::before { content: '!'; font-size: 14px; margin-right: 4px; }
.share-wechat-hint svg { display: none; }

/* ─── PRO RADAR (if present) ─────────────────────────────────── */
#proRadarCard canvas {
  filter: grayscale(1) contrast(1.5);
}

/* ─── CONFETTI — keep but make B&W ───────────────────────────── */
#confettiCanvas { filter: grayscale(1) contrast(2); }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 820px) {
  .result-score-row { grid-template-columns: 1fr; }
  .share-platforms { grid-template-columns: repeat(3, 1fr); }
  .sp-btn:nth-child(4n) { border-right: 1px solid var(--color-text) !important; }
  .sp-btn:nth-child(3n) { border-right: 0 !important; }
}
@media (max-width: 540px) {
  .result-wrap { padding: calc(var(--hud-h) + 16px) 16px 60px; }
  .result-circle-wrap { padding: 18px 20px 22px; min-height: 200px; }
  .result-score-meta { padding: 18px 20px; }
  .result-actions { flex-direction: column; }
  .result-actions .btn-retake,
  .result-actions .btn-analysis,
  .result-actions .btn-share { width: 100%; justify-content: center; }
  .share-platforms { grid-template-columns: repeat(2, 1fr); }
  .sp-btn:nth-child(2n) { border-right: 0 !important; }
  .sp-btn:nth-child(odd) { border-right: 1px solid var(--color-text) !important; }
  .breakdown-grid { grid-template-columns: 1fr 1fr; }
  .persona-header { flex-direction: column; text-align: center; }
}

/* ═══════════════════════════════════════════════════════════════
 *  §16 · MORE-TESTS PAGE  ::  more-tests.html
 * ═══════════════════════════════════════════════════════════════ */

.mt-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: calc(var(--hud-h) + 48px) var(--gutter) 80px;
}
.mt-hero { text-align: left; margin-bottom: 32px; }
.mt-hero .kicker {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
}
.mt-hero .kicker::before { content: '// '; }
.mt-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(36px, 6vw, 56px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--color-text);
}
.mt-hero p {
  max-width: 64ch;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.75;
  padding-left: 14px;
  border-left: var(--border-thick);
}
.mt-hero p::before { content: '> _ '; font-weight: 700; }

/* notice banner */
.mt-score-notice {
  display: none;
  padding: 14px 18px;
  margin-bottom: 32px;
  background: var(--color-faint);
  border-left: var(--border-thick);
  border-radius: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.6;
}
.mt-score-notice::before {
  content: '[ 提示 ] ';
  font-weight: 700;
  margin-right: 4px;
  letter-spacing: 0.12em;
}

/* the two test cards */
.mt-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.mt-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  transition: transform 0.1s linear, box-shadow 0.1s linear;
}
.mt-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 var(--color-text);
}
.mt-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.mt-card-id { opacity: 0.7; }
.mt-card-id::before { content: '// '; }
.mt-card-badge {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.16em;
  background: var(--color-bg);
  color: var(--color-text);
}
.mt-card-badge::before { content: '['; opacity: 0.5; margin-right: 3px; }
.mt-card-badge::after  { content: ']'; opacity: 0.5; margin-left: 3px; }

.mt-card-body { padding: 26px 28px 0; }
.mt-card-body h2 {
  font-family: var(--font-sans);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.mt-card-body p {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  margin-bottom: 22px;
}
.mt-card-body p::before { content: '> _ '; font-weight: 700; }

/* meta as terminal "system requirements" */
.mt-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 28px 22px;
  padding: 14px 18px;
  background: var(--color-faint);
  border: var(--border-hairline);
}
.mt-meta-item {
  display: flex;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  align-items: center;
}
.mt-meta-item svg { display: none; }
.mt-meta-item::before {
  content: '>';
  font-weight: 700;
  width: 1ch;
  flex-shrink: 0;
}
.mt-meta-item .mt-meta-key {
  flex-shrink: 0;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text);
  opacity: 0.6;
}
.mt-meta-item .mt-meta-key::after { content: ':'; margin-right: 4px; }
.mt-meta-item .mt-meta-val { font-weight: 700; }

.mt-divider {
  margin: 0 28px 16px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-align: center;
  background: var(--color-text);
  color: var(--color-bg);
}
.mt-divider::before { content: '!! '; }

.mt-cta {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 28px 28px;
  padding: 18px 24px;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.mt-cta::before { content: '▶'; font-size: 12px; }
.mt-cta::after  { content: ''; }
.mt-cta svg { display: none; }
.mt-cta:hover {
  background: #F7F7F7;
  color: var(--color-text);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--color-text);
}
.cta-deep {
  background: var(--color-text);
  color: var(--color-bg);
}
.cta-deep:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

@media (max-width: 820px) {
  .mt-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .mt-wrap { padding: calc(var(--hud-h) + 24px) 16px 60px; }
  .mt-card-body { padding: 20px 20px 0; }
  .mt-meta, .mt-divider, .mt-cta { margin-left: 20px; margin-right: 20px; }
}

/* ═══════════════════════════════════════════════════════════════
 *  §17 · DATABASE PAGE  ::  database.html
 *  System Archive / data registry aesthetic
 * ═══════════════════════════════════════════════════════════════ */

body.database-body { background: var(--color-bg); }

.db-banner {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 12px var(--gutter);
  margin-top: var(--hud-h);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.db-banner span { white-space: nowrap; }
.db-banner .sep { opacity: 0.5; padding: 0 4px; }

.db-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px var(--gutter) 80px;
}

.db-hero {
  margin-bottom: 36px;
}
.db-hero .kicker {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
}
.db-hero .kicker::before { content: '// '; }
.db-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(36px, 6vw, 60px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--color-text);
}
.db-hero h1 .accent {
  display: inline-block;
  padding: 0 0.06em;
  background: var(--color-text);
  color: var(--color-bg);
}
.db-hero p {
  max-width: 64ch;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.75;
  padding-left: 14px;
  border-left: var(--border-thick);
  margin-bottom: 28px;
}
.db-hero p::before { content: '> _ '; font-weight: 700; }

/* Stats bar — chunky inverted blocks */
.db-stats-bar {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  background: var(--color-bg);
  margin-bottom: 36px;
}
.db-stat {
  display: flex !important;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: var(--color-bg);
  border-right: var(--border-hairline);
  transition: background 0.1s linear, color 0.1s linear;
}
.db-stat:last-child { border-right: 0; }
.db-stat:hover { background: var(--color-text); color: var(--color-bg); }
.db-stat:hover .db-stat-icon {
  background: var(--color-bg) !important;
  color: var(--color-text);
}

.db-stat-icon {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 56px !important;
  height: 56px !important;
  background: var(--color-text) !important;
  color: var(--color-bg);
  border-radius: 0 !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px !important;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  filter: grayscale(1) contrast(2);
}
.db-stat-icon::before {
  content: 'DB';
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 14px;
}
.db-stat-icon * { display: none !important; }

.db-stat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.db-stat-num {
  font-family: var(--font-sans) !important;
  font-size: clamp(26px, 4vw, 38px) !important;
  font-weight: 900 !important;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-text) !important;
}
.db-stat:hover .db-stat-num { color: var(--color-bg) !important; }
.db-stat-label {
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.db-stat-divider { display: none; }

/* Search */
.db-main { background: transparent; padding: 0; }
.db-search-wrap {
  position: relative;
  margin-bottom: 16px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
}
.db-search {
  width: 100%;
  padding: 14px 18px 14px 48px;
  background: var(--color-bg) !important;
  border: 0 !important;
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  color: var(--color-text) !important;
  letter-spacing: 0.04em;
  outline: none !important;
  box-shadow: none !important;
}
.db-search::placeholder { color: var(--color-text); opacity: 0.45; }
.db-search:focus { background: var(--color-faint) !important; }
.db-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text);
  stroke: var(--color-text);
}
.db-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--color-text);
  color: var(--color-bg);
  border: 0;
  cursor: pointer;
}
.db-search-clear.show { display: flex; }
.db-search-clear svg { stroke: var(--color-bg); }

/* Filter tags as terminal toggle switches */
.db-dim-filters {
  display: flex !important;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.db-dim-filter,
.db-dim-filters > * {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  padding: 8px 14px !important;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  border: var(--border-hairline) !important;
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
}
.db-dim-filter::before,
.db-dim-filters > *::before { content: '['; opacity: 0.5; margin-right: 3px; }
.db-dim-filter::after,
.db-dim-filters > *::after { content: ']'; opacity: 0.5; margin-left: 3px; }
.db-dim-filter:hover,
.db-dim-filters > *:hover {
  background: #F7F7F7 !important;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--color-text);
}
.db-dim-filter.active,
.db-dim-filters > *.active {
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  border-color: var(--color-text) !important;
}
.db-dim-filter.active::before,
.db-dim-filter.active::after,
.db-dim-filters > *.active::before,
.db-dim-filters > *.active::after { opacity: 1; }
.db-dim-filter [style*="background"],
.db-dim-filter [style*="color"],
.db-dim-filters > * [style*="background"],
.db-dim-filters > * [style*="color"] {
  background: transparent !important;
  color: inherit !important;
}

/* Category section */
.db-category {
  margin-bottom: 24px;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
}
.db-category-header {
  display: flex !important;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: var(--color-text);
  color: var(--color-bg);
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.06em;
  user-select: none;
}
.db-category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.04em;
  filter: grayscale(1) contrast(2);
  flex-shrink: 0;
}
.db-category-icon::before { content: '//'; font-size: 12px; }
.db-category-icon * { display: none; }
.db-category-titles { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.db-category-title {
  font-family: var(--font-sans) !important;
  font-size: 15px !important;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-bg) !important;
}
.db-category-subtitle {
  font-family: var(--font-mono) !important;
  font-weight: 400 !important;
  font-size: 11px !important;
  letter-spacing: 0.06em;
  color: var(--color-bg) !important;
  opacity: 0.7;
}
.db-category-subtitle::before { content: '> '; }
.db-category-count {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px !important;
  letter-spacing: 0.06em;
}
.db-category-count::before { content: '['; opacity: 0.5; margin-right: 3px; }
.db-category-count::after  { content: ']'; opacity: 0.5; margin-left: 3px; }
.db-category-chevron {
  width: 16px;
  height: 16px;
  stroke: var(--color-bg);
  transition: transform 0.15s linear;
}
.db-category.collapsed .db-category-chevron { transform: rotate(-90deg); }

.db-category-body {
  overflow: hidden;
  transition: max-height 0.3s linear;
}
.db-category.collapsed .db-category-body { max-height: 0; }
.db-category-inner { padding: 20px; }

.db-empty {
  padding: 40px 20px;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}
.db-empty::before { content: '> '; }

/* Function dossier cards */
.db-function-card,
.db-fn-card,
.db-fn,
.db-category-inner > div:not(.db-empty),
.db-category-inner > article {
  margin-bottom: 16px !important;
  padding: 0 !important;
  background: var(--color-bg) !important;
  border: var(--border-thick) !important;
  box-shadow: var(--shadow-sm) !important;
  border-radius: 0 !important;
  overflow: hidden;
  transition: transform 0.1s linear, box-shadow 0.1s linear;
}
.db-function-card:hover,
.db-fn-card:hover,
.db-fn:hover,
.db-category-inner > div:not(.db-empty):hover,
.db-category-inner > article:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--color-text) !important;
}
.db-function-card:last-child,
.db-fn-card:last-child,
.db-fn:last-child,
.db-category-inner > div:not(.db-empty):last-child,
.db-category-inner > article:last-child { margin-bottom: 0 !important; }

/* Function card header — terminal dossier */
.db-function-card > [class*="header"],
.db-function-card > [class*="title"],
.db-fn-card > [class*="header"],
.db-fn-card > [class*="title"],
.db-fn > [class*="header"],
.db-fn > [class*="title"] {
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  padding: 12px 18px !important;
  border-radius: 0 !important;
  border: 0 !important;
  background-image: none !important;
}
.db-function-card > [class*="header"] *,
.db-function-card > [class*="title"] *,
.db-fn-card > [class*="header"] *,
.db-fn-card > [class*="title"] *,
.db-fn > [class*="header"] *,
.db-fn > [class*="title"] * {
  color: var(--color-bg) !important;
}

/* Body content of function cards */
.db-function-card > div:not([class*="header"]):not([class*="title"]) {
  padding: 16px 18px !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  line-height: 1.75 !important;
  color: var(--color-text) !important;
  background: var(--color-bg) !important;
}

/* All inline-color overrides inside a function card */
.db-function-card [style*="color"],
.db-function-card [style*="background"],
.db-fn-card [style*="color"],
.db-fn-card [style*="background"],
.db-fn [style*="color"],
.db-fn [style*="background"] {
  color: var(--color-text) !important;
  background: transparent !important;
  background-image: none !important;
}
.db-function-card [style*="color"][style*="background"],
.db-fn-card [style*="color"][style*="background"],
.db-fn [style*="color"][style*="background"] {
  background: var(--color-faint) !important;
  border: 1px solid var(--color-text) !important;
}

/* Function detail subsections — calc logic, mechanics, execution, example */
.db-function-card h3,
.db-function-card h4,
.db-fn-card h3,
.db-fn-card h4,
.db-fn h3,
.db-fn h4 {
  display: inline-block;
  padding: 4px 10px;
  margin: 16px 0 10px;
  font-family: var(--font-mono) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: 0;
}
.db-function-card pre,
.db-function-card code,
.db-fn-card pre,
.db-fn-card code,
.db-fn pre,
.db-fn code {
  display: block;
  padding: 12px 14px;
  margin: 8px 0;
  background: var(--color-faint) !important;
  border: 1px solid var(--color-text);
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  line-height: 1.6;
  color: var(--color-text) !important;
  white-space: pre-wrap;
  overflow-x: auto;
}
.db-function-card table,
.db-fn-card table,
.db-fn table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
}
.db-function-card th,
.db-function-card td,
.db-fn-card th,
.db-fn-card td,
.db-fn th,
.db-fn td {
  padding: 8px 12px !important;
  border: 1px solid var(--color-text) !important;
  text-align: left !important;
  color: var(--color-text) !important;
  background: transparent !important;
}
.db-function-card th,
.db-fn-card th,
.db-fn th {
  background: var(--color-text) !important;
  color: var(--color-bg) !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* No-results */
.db-no-results {
  padding: 60px 20px;
  text-align: center;
  background: var(--color-bg);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.db-no-results::before {
  content: '[ NO_RESULTS ]';
  display: block;
  margin-bottom: 14px;
  padding: 6px 14px;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 11px;
  letter-spacing: 0.18em;
  width: max-content;
  margin-left: auto;
  margin-right: auto;
}
.db-no-results svg { display: none; }

/* Scroll-to-top */
.db-scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--color-bg);
  color: var(--color-text);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 0 !important;
  transition: transform 0.1s linear, box-shadow 0.1s linear,
              background 0.1s linear, color 0.1s linear;
  z-index: 90;
}
.db-scroll-top.show { display: flex; }
.db-scroll-top:hover {
  background: var(--color-text);
  color: var(--color-bg);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--color-text);
}
.db-scroll-top svg { stroke: currentColor; }

@media (max-width: 820px) {
  .db-stats-bar { grid-template-columns: 1fr; }
  .db-stat { border-right: 0; border-bottom: var(--border-hairline); }
  .db-stat:last-child { border-bottom: 0; }
}
@media (max-width: 540px) {
  .db-wrap { padding: 32px 16px 60px; }
  .db-banner { font-size: 10px; padding: 10px 16px; }
  .db-banner .sep { display: none; }
  .db-category-inner { padding: 14px; }
  .db-category-header { padding: 14px 16px; gap: 10px; }
  .db-category-titles { min-width: 0; }
  .db-category-title { font-size: 13px !important; }
  .db-category-subtitle { font-size: 10px !important; }
  .db-scroll-top { bottom: 16px; right: 16px; width: 42px; height: 42px; }
}

/* ════════════════════════════════════════════════════════════
   QUIZ CONTROLS — Connected Terminal Track redesign
   Overrides legacy .quiz-controls / .btn-prev / .btn-next /
   .quiz-page-dots / .qdot rules earlier in this file via
   source order + !important. Fixes button text wrapping and
   cluttered bracketed pagination.
   ════════════════════════════════════════════════════════════ */

/* ── Controls row ── */
.quiz-controls {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 14px !important;
}

/* ── Prev / Next buttons — strict single-line, perfectly centered ── */
.btn-prev,
.btn-next {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-wrap: nowrap !important;
  white-space: nowrap !important;
  min-width: max-content !important;
  flex-shrink: 0 !important;
  gap: 8px !important;
  line-height: 1 !important;
}
.btn-prev > *,
.btn-next > * {
  flex-shrink: 0;
  white-space: nowrap;
}
.btn-prev span,
.btn-next span {
  display: inline-block;
  white-space: nowrap !important;
  line-height: 1 !important;
}
.btn-prev svg,
.btn-next svg {
  flex-shrink: 0;
  display: block;
}

/* ── Pagination — individual brutalist square blocks (centered) ── */
.quiz-page-dots {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
  gap: 10px !important;
  padding: 0 !important;
  margin: 0 auto !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  flex: 0 1 auto;
  min-width: 0;
  max-width: 100%;
  overflow: visible;
}
.quiz-page-dots::-webkit-scrollbar { display: none; }

/* ── Individual qdot — bordered square + small hard shadow ── */
.qdot {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 36px !important;
  height: 36px !important;
  padding: 0 10px !important;
  margin: 0 !important;
  border: 2px solid #000000 !important;
  border-radius: 0 !important;
  background: #FFFFFF !important;
  color: #000000 !important;
  font-family: 'Space Mono', monospace !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  line-height: 1 !important;
  flex-shrink: 0 !important;
  box-shadow: 2px 2px 0 #000000 !important;
  transform: none !important;
  opacity: 1 !important;
  transition: all 0.1s linear !important;
}

/* Kill the legacy [ ] brackets entirely */
.qdot::before,
.qdot::after {
  display: none !important;
  content: none !important;
}

/* ── Clickable hover — pop up + bigger shadow ── */
.qdot--clickable { cursor: pointer !important; }
.qdot--clickable:hover:not(.qdot--current) {
  background: #F7F7F7 !important;
  color: #000000 !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: 4px 4px 0 #000000 !important;
  opacity: 1 !important;
}

/* ── Active / current — pressed-in (inverted, no shadow, translated down) ── */
.qdot.qdot--current {
  background: #000000 !important;
  color: #FFFFFF !important;
  box-shadow: none !important;
  transform: translate(2px, 2px) !important;
  opacity: 1 !important;
}

/* ── Mobile ── */
@media (max-width: 540px) {
  .quiz-page-dots { gap: 8px !important; }
  .qdot {
    min-width: 32px !important;
    height: 32px !important;
    padding: 0 8px !important;
    font-size: 11px !important;
  }
}

/* ════════════════════════════════════════════════════════════
   WINNER MODE — Golden Neo-Brutalism overrides for ls_last_score >= 100
   ────────────────────────────────────────────────────────────
   Strict aesthetic rules:
     - No blur, no soft glows, no gradients.
     - Keep thick 3px black borders.
     - Solid Gold (#FFD700) as the accent fill, Orange (#f59e0b) as
       a secondary heat color, pure Black (#000000) for borders & text.
     - Hard square shadows only.
   ════════════════════════════════════════════════════════════ */

/* ── Hero accent line — black text on solid gold block ── */
body.winner-mode .hero-title .accent,
body.winner-mode .hero-title .line.accent {
  background: #FFD700 !important;
  color: #000000 !important;
  border: 3px solid #000000 !important;
  padding: 0 10px !important;
  box-shadow: 6px 6px 0 #000000 !important;
}

/* ── Primary start CTA — solid gold square w/ chunky black shadow ── */
body.winner-mode .btn-start,
body.winner-mode #startBtn,
body.winner-mode .btn.btn-primary,
body.winner-mode .btn.btn-primary.btn-accent-red {
  background: #FFD700 !important;
  background-image: none !important;
  color: #000000 !important;
  border: 3px solid #000000 !important;
  border-radius: 0 !important;
  box-shadow: 8px 8px 0 #000000 !important;
  text-shadow: none !important;
  filter: none !important;
  transition: transform 0.12s linear, box-shadow 0.12s linear, background 0.12s linear, color 0.12s linear !important;
}
body.winner-mode .btn-start *,
body.winner-mode #startBtn *,
body.winner-mode .btn.btn-primary *,
body.winner-mode .btn.btn-primary.btn-accent-red * {
  color: #000000 !important;
}

/* Hover — invert: black bg, gold text, push shadow tighter */
body.winner-mode .btn-start:hover,
body.winner-mode #startBtn:hover,
body.winner-mode .btn.btn-primary:hover,
body.winner-mode .btn.btn-primary.btn-accent-red:hover {
  background: #000000 !important;
  color: #FFD700 !important;
  box-shadow: 4px 4px 0 #FFD700 !important;
  transform: translate(2px, 2px) !important;
}
body.winner-mode .btn-start:hover *,
body.winner-mode #startBtn:hover *,
body.winner-mode .btn.btn-primary:hover *,
body.winner-mode .btn.btn-primary.btn-accent-red:hover * {
  color: #FFD700 !important;
}

/* ── Arcade scoreboard — gold outer chassis, black inner CRT ── */
body.winner-mode .arcade {
  background: #FFD700 !important;
  background-image: none !important;
  border-color: #000000 !important;
  box-shadow: 8px 8px 0 #000000 !important;
}
body.winner-mode .arcade-head {
  background: #000000 !important;
  color: #FFD700 !important;
}
body.winner-mode .arcade-head * { color: #FFD700 !important; }
/* Inner CRT stays pitch black so the score number remains readable */
body.winner-mode .arcade-crt {
  background: #000000 !important;
  border: 3px solid #000000 !important;
}
body.winner-mode .arcade-num,
body.winner-mode .arcade-slash,
body.winner-mode .arcade-max,
body.winner-mode .arcade-unit {
  color: #FFD700 !important;
  text-shadow: none !important;
}
body.winner-mode .arcade-bar-wrap,
body.winner-mode .arcade-dims,
body.winner-mode .arcade-status {
  color: #000000 !important;
}
body.winner-mode .arcade-bar {
  background: #FFFFFF !important;
  border: 3px solid #000000 !important;
}
body.winner-mode .arcade-bar-fill {
  background: #000000 !important;
  background-image: none !important;
}
body.winner-mode .arcade-status,
body.winner-mode .arcade-dims-title { color: #000000 !important; }
body.winner-mode .arcade-status-cursor { background: #000000 !important; }

/* ── Winner banner — large, gold, brutalist ── */
body.winner-mode .winner-banner {
  display: inline-block !important;
  background: #FFD700 !important;
  color: #000000 !important;
  border: 3px solid #000000 !important;
  border-radius: 0 !important;
  padding: 12px 20px !important;
  font-family: var(--f-display, 'Archivo Black', 'Noto Sans SC', sans-serif) !important;
  font-size: 16px !important;
  font-weight: 900 !important;
  letter-spacing: 0.08em !important;
  box-shadow: 6px 6px 0 #000000 !important;
  text-shadow: none !important;
  filter: none !important;
}

/* ── Hero badge — also recolored when in winner-mode for cohesion ── */
body.winner-mode .hero-badge {
  background: #000000 !important;
  color: #FFD700 !important;
  border: 3px solid #000000 !important;
}

/* ── Stat numbers in the hero strip pop in orange ── */
body.winner-mode .stat-num {
  color: #f59e0b !important;
}

/* ── Mobile: reduce shadow offsets so they don't overflow viewport ── */
@media (max-width: 768px) {
  body.winner-mode .btn-start,
  body.winner-mode #startBtn,
  body.winner-mode .btn.btn-primary,
  body.winner-mode .btn.btn-primary.btn-accent-red {
    box-shadow: 5px 5px 0 #000000 !important;
  }
  body.winner-mode .btn-start:hover,
  body.winner-mode #startBtn:hover,
  body.winner-mode .btn.btn-primary:hover,
  body.winner-mode .btn.btn-primary.btn-accent-red:hover {
    box-shadow: 3px 3px 0 #FFD700 !important;
  }
  body.winner-mode .arcade { box-shadow: 5px 5px 0 #000000 !important; }
  body.winner-mode .winner-banner { box-shadow: 4px 4px 0 #000000 !important; font-size: 13px !important; padding: 10px 14px !important; }
  body.winner-mode .hero-title .accent,
  body.winner-mode .hero-title .line.accent { box-shadow: 4px 4px 0 #000000 !important; }
}

/* ════════════════════════════════════════════════════════════
   HUD CONTROLS — height/alignment polish for .hud-right
   Overrides earlier .lang-switcher / .menu-toggle rules in
   this file via source order + !important. Fixes the language
   switcher wrapping into two lines on mobile and aligns both
   controls to a matched 40px box height.
   ════════════════════════════════════════════════════════════ */

/* ── Language switcher — single-line, fixed 40px height ── */
.lang-switcher {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
  height: 40px !important;
  box-sizing: border-box !important;
  flex-shrink: 0 !important;
}
.lang-switcher * {
  white-space: nowrap !important;
}

/* ── Menu toggle — square 40×40 to match the lang-switcher ── */
.menu-toggle {
  width: 40px !important;
  height: 40px !important;
  box-sizing: border-box !important;
  position: relative !important;
  flex-shrink: 0 !important;
  padding: 0 !important;
}

/* ── Hamburger lines — recentered for the new 40px box ── */
.menu-toggle span {
  position: absolute !important;
  left: 50% !important;
  transform: translateX(-50%);
  transition: top 0.2s ease, transform 0.2s ease !important;
}
.menu-toggle span:nth-child(1) { top: 11px !important; }
.menu-toggle span:nth-child(2) { top: 19px !important; }
.menu-toggle span:nth-child(3) { top: 27px !important; }

/* ── Active (X) state — rotate around the new center (19px) ── */
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 19px !important;
  transform: translateX(-50%) rotate(45deg) !important;
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0 !important;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  top: 19px !important;
  transform: translateX(-50%) rotate(-45deg) !important;
}

/* ── Hud-right container — keep the two controls perfectly aligned ── */
.hud-right {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px;
}

/* ── Mobile: tighter padding so we don't overflow narrow viewports ── */
@media (max-width: 540px) {
  .lang-switcher {
    padding: 0 10px !important;
    font-size: 11px !important;
  }
  .hud-right { gap: 8px; }
}

/* ═══════════════════════════════════════════════════════════════
 *  COMPREHENSIVE NEO-BRUTALIST MOBILE RESPONSIVENESS
 *  ─────────────────────────────────────────────────────────────
 *  Robust two-tier breakpoint strategy. Stacks every multi-column
 *  layout, fits containers to viewport, scales typography down so
 *  large brutalist headlines never overflow, and forces every
 *  primary action button to full width with centred content.
 *  Loaded LAST so all !important rules win over earlier overrides.
 * ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* ── Stack every multi-column layout ── */
  .result-score-row,
  .an-hero,
  .dash-grid,
  .dash-grid-3,
  .dossier-stats,
  .dossier-values,
  .dossier-team {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  /* ── Force flex containers to stack vertically ── */
  .result-actions,
  .an-cta-btns,
  .result-verdict-row {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  /* ── Full-width buttons with centred content ── */
  .btn,
  .btn-start,
  .btn-secondary,
  .btn-retake,
  .btn-analysis,
  .btn-share,
  .an-cta-btns .btn-start,
  .an-cta-btns .btn-secondary {
    width: 100% !important;
    justify-content: center !important;
    box-sizing: border-box;
  }

  /* ── Container fitting ── */
  .result-circle-wrap,
  .result-score-meta,
  .chart-card {
    width: 100% !important;
    box-sizing: border-box;
    padding: 20px !important;
    min-height: auto !important;
  }

  /* ── Typography scaling ── */
  .asp-num {
    font-size: 64px !important;
    line-height: 1 !important;
  }
  .result-title-h {
    font-size: clamp(28px, 8vw, 44px) !important;
    line-height: 1 !important;
  }
  .an-title {
    font-size: clamp(26px, 7vw, 40px) !important;
  }

  /* ── Score breakdown stays single-column on mobile too ── */
  .breakdown-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .breakdown-row,
  .breakdown-grid > div {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 540px) {
  /* ── Tighter padding on very small screens ── */
  .result-circle-wrap,
  .result-score-meta,
  .chart-card {
    padding: 16px !important;
  }

  /* ── Further typography scaling ── */
  .asp-num {
    font-size: 56px !important;
  }
  .result-title-h {
    font-size: clamp(24px, 7vw, 36px) !important;
  }
  .an-title {
    font-size: clamp(22px, 6vw, 32px) !important;
  }

  /* ── Score circle scales down ── */
  .result-circle {
    width: 180px !important;
    height: 180px !important;
  }
  .result-circle .rc-score {
    font-size: 42px !important;
  }

  /* ── Breakdown rows: smaller font, allow horizontal scroll ── */
  .breakdown-row,
  .breakdown-grid > div {
    font-size: 11px !important;
    padding: 8px 10px !important;
  }

  /* ── Action buttons stay column, slightly smaller padding ── */
  .btn,
  .btn-start,
  .btn-secondary,
  .btn-retake,
  .btn-analysis,
  .btn-share {
    padding: 12px 16px !important;
    font-size: 12px !important;
  }
}

/* Analysis page no longer has the diagnostic banner, so the content itself
   needs to clear the fixed HUD. Keep this last so mobile overrides don't
   collapse the first report card into the header. */
body.analysis-body .analysis-wrap {
  padding-top: calc(var(--hud-h) + 48px) !important;
}

body.analysis-body .no-result-state {
  margin-top: calc(var(--hud-h) + 48px) !important;
}

body.analysis-body .an-hero-meta {
  min-height: 28px;
  line-height: 1.2;
  align-items: center;
}

@media (max-width: 540px) {
  body.analysis-body .analysis-wrap {
    padding-top: calc(var(--hud-h) + 28px) !important;
  }

  body.analysis-body .no-result-state {
    margin-top: calc(var(--hud-h) + 28px) !important;
  }
}

/* Database page no longer uses the system registry banner, so the database
   content needs to clear the fixed HUD directly. */
body.database-body .db-wrap {
  padding-top: calc(var(--hud-h) + 48px) !important;
}

body .dossier-wrap {
  padding-top: calc(var(--hud-h) + 56px) !important;
}

@media (max-width: 540px) {
  body.database-body .db-wrap {
    padding-top: calc(var(--hud-h) + 28px) !important;
  }

  body .dossier-wrap {
    padding-top: calc(var(--hud-h) + 32px) !important;
  }
}

/* ═══════════════════════════════════════════════════════════════
 *  GLOBAL AUTH MODAL
 * ═══════════════════════════════════════════════════════════════ */
.ls-auth-modal {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.ls-auth-modal.open { display: flex; }
.ls-auth-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ls-auth-dialog {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #ffffff;
  color: #000000;
  border: 4px solid #000000;
  box-shadow: 10px 10px 0 #000000;
  font-family: var(--font-mono, 'Space Mono', monospace);
}
.ls-auth-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: 3px solid #000000;
  background: #ffffff;
  color: #000000;
  font-family: var(--font-sans, 'Archivo Black', sans-serif);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 3px 3px 0 #000000;
}
.ls-auth-head {
  padding: 26px 28px 18px;
  border-bottom: 4px solid #000000;
  background: #ffffff;
}
.ls-auth-kicker {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 9px;
  background: #000000;
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.ls-auth-head h2 {
  margin: 0;
  font-family: var(--font-sans, 'Archivo Black', sans-serif);
  font-size: clamp(30px, 7vw, 48px);
  line-height: .95;
  letter-spacing: 0;
}
.ls-auth-head p {
  margin: 12px 0 0;
  max-width: 420px;
  font-size: 13px;
  line-height: 1.65;
  font-weight: 700;
}
.ls-auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 4px solid #000000;
}
.ls-auth-tabs[hidden] { display: none; }
.ls-auth-tab {
  min-height: 48px;
  border: 0;
  border-right: 4px solid #000000;
  background: #ffffff;
  color: #000000;
  font-family: var(--font-mono, 'Space Mono', monospace);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}
.ls-auth-tab:last-child { border-right: 0; }
.ls-auth-tab.active {
  background: #000000;
  color: #ffffff;
}
.ls-auth-form {
  display: grid;
  gap: 14px;
  padding: 22px 28px 10px;
}
.ls-auth-form[hidden] { display: none; }
.ls-auth-form label {
  display: grid;
  gap: 7px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
}
.ls-auth-form input,
.ls-auth-form select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 3px solid #000000;
  border-radius: 0;
  background: #ffffff;
  color: #000000;
  font-family: var(--font-mono, 'Space Mono', monospace);
  font-size: 14px;
  font-weight: 700;
  outline: none;
  box-shadow: 4px 4px 0 #000000;
}
.ls-auth-form input:focus,
.ls-auth-form select:focus {
  background: #ffffff;
  outline: 3px solid #000000;
  outline-offset: 2px;
}
.ls-auth-submit {
  min-height: 48px;
  margin-top: 4px;
  border: 3px solid #000000;
  background: #000000;
  color: #ffffff;
  font-family: var(--font-sans, 'Archivo Black', sans-serif);
  font-size: 15px;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 5px 5px 0 #000000;
}
.ls-auth-submit:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 #000000;
}
.ls-auth-user-panel {
  margin: 0 28px 10px;
  padding: 14px;
  border: 3px solid #000000;
  background: #ffffff;
}
.ls-auth-user-panel[hidden] { display: none; }
.ls-auth-user-name {
  margin-bottom: 10px;
  font-family: var(--font-sans, 'Archivo Black', sans-serif);
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: 0;
  text-transform: uppercase;
}
.ls-auth-logout {
  width: 100%;
  background: #ffffff;
  color: #000000;
  box-shadow: 4px 4px 0 #000000;
}
.ls-auth-status {
  min-height: 24px;
  padding: 10px 28px 22px;
  color: #000000;
  font-size: 13px;
  font-weight: 900;
}
.ls-auth-status.is-error { color: #d00000; }
.auth-btn.auth-user-name {
  min-width: 92px;
  background: #FFDE00;
  color: #000000;
  border-color: #000000;
  box-shadow: var(--shadow-sm);
}
.auth-btn[hidden] { display: none !important; }
body.ls-auth-modal-open { overflow: hidden; }

.ls-auth-fireworks {
  position: fixed;
  inset: 0;
  z-index: 13000;
  pointer-events: none;
  overflow: hidden;
}
.ls-auth-fireworks span {
  position: absolute;
  width: 13px;
  height: 13px;
  border: 2px solid #000000;
  box-shadow: 2px 2px 0 #000000;
  transform: translate(-50%, -50%);
  animation: ls-auth-spark 0.95s cubic-bezier(.12,.8,.2,1) forwards;
}
@keyframes ls-auth-spark {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(.35) rotate(0deg);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(1.15) rotate(var(--rot));
  }
}

@media (max-width: 540px) {
  .ls-auth-modal { padding: 12px; }
  .ls-auth-dialog {
    max-height: calc(100vh - 24px);
    box-shadow: 6px 6px 0 #000000;
  }
  .ls-auth-head,
  .ls-auth-form {
    padding-left: 18px;
    padding-right: 18px;
  }
  .ls-auth-user-panel {
    margin-left: 18px;
    margin-right: 18px;
  }
}

/* Mobile header: keep the mark, hide the brand title to prevent overflow. */
@media (max-width: 820px) {
  .brand-text {
    display: none !important;
  }

  .brand {
    gap: 0 !important;
  }
}