/* ═══════════════════════════════════════════════════════════════
   Lactis — document page template (privacy / terms / support / changelog)
   Hypnox tokens, light+dark via prefers-color-scheme, zero JS.
   ═══════════════════════════════════════════════════════════════ */

@font-face {
  font-family: 'Orbitron'; font-weight: 900; font-style: normal; font-display: swap;
  src: url('/assets/fonts/Orbitron-Black.woff2') format('woff2');
}
@font-face {
  font-family: 'Orbitron'; font-weight: 700; font-style: normal; font-display: swap;
  src: url('/assets/fonts/Orbitron-Bold.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans'; font-weight: 400; font-style: normal; font-display: swap;
  src: url('/assets/fonts/IBMPlexSans-Regular.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans'; font-weight: 500; font-style: normal; font-display: swap;
  src: url('/assets/fonts/IBMPlexSans-Medium.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans'; font-weight: 600; font-style: normal; font-display: swap;
  src: url('/assets/fonts/IBMPlexSans-SemiBold.woff2') format('woff2');
}

:root {
  --lx-coral: #F06878;
  --lx-rose: #e85080;
  --lx-violet: #9B4DCA;
  --lx-blue: #5070CC;
  --lx-amber: #f0a030;
  --grad-top: #F06878;
  --grad-mid: #9B4DCA;
  --grad-bottom: #5070CC;
  --font-display: 'Orbitron', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* dark (default) */
  --bg-void: #0a0a0c;
  --bg-panel: #1a1a1e;
  --bg-card: #222228;
  --text-primary: #e5e5ea;
  --text-secondary: #a1a1a6;
  --text-dim: #636366;
  --glass-border: rgba(255,255,255,0.06);
  --divider: rgba(255,255,255,0.06);
  --accent: #B06DE0;
  --accent-secondary: #F07888;
  --code-bg: rgba(255,255,255,0.05);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-void: #F8F7F4;
    --bg-panel: #FFFFFF;
    --bg-card: #FFFFFF;
    --text-primary: #1a1a1e;
    --text-secondary: #636366;
    --text-dim: #8e8e93;
    --glass-border: rgba(0,0,0,0.06);
    --divider: rgba(0,0,0,0.08);
    --accent: #9B4DCA;
    --accent-secondary: #F06878;
    --code-bg: rgba(0,0,0,0.04);
  }
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-void);
  -webkit-font-smoothing: antialiased;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

/* ── header ── */
.doc-header {
  padding: calc(max(env(safe-area-inset-top), 16px) + 20px) 24px 0;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}
.home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--grad-top), var(--grad-mid), var(--grad-bottom));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.home-link img { border-radius: 7px; }
.doc-eyebrow {
  margin-top: 34px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
}
h1 {
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 6vw, 36px);
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.doc-meta {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-dim);
}

/* ── body ── */
main.doc {
  flex: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 8px 24px 56px;
}
main.doc h2 {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--divider);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.01em;
}
main.doc h2::before {
  content: '';
  display: block;
  width: 28px;
  height: 3px;
  border-radius: 2px;
  margin-bottom: 14px;
  background: linear-gradient(90deg, var(--grad-top), var(--grad-mid), var(--grad-bottom));
}
main.doc h3 {
  margin-top: 26px;
  font-weight: 600;
  font-size: 16.5px;
}
main.doc p { margin-top: 14px; color: var(--text-secondary); }
main.doc p.lead { font-size: 17.5px; color: var(--text-primary); }
main.doc ul, main.doc ol { margin: 14px 0 0 22px; color: var(--text-secondary); }
main.doc li { margin-top: 8px; }
main.doc li::marker { color: var(--accent); }
main.doc a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.2s var(--ease-out); }
main.doc a:hover { border-bottom-color: var(--accent); }
main.doc a:focus-visible { outline: 2px solid var(--lx-violet); outline-offset: 3px; border-radius: 3px; }
main.doc strong { color: var(--text-primary); font-weight: 600; }
main.doc code {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 5px;
}

.callout {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  background: var(--bg-panel);
}
.callout p { margin-top: 0; }
.callout p + p { margin-top: 10px; }

/* ── FAQ (support page) — native <details>, zero JS ── */
details {
  margin-top: 12px;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  background: var(--bg-panel);
  overflow: hidden;
}
summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 18px;
  font-weight: 600;
  font-size: 15.5px;
  color: var(--text-primary);
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-52%);
  color: var(--accent);
  font-weight: 500;
  font-size: 19px;
  transition: transform 0.25s var(--ease-out);
}
details[open] summary::after { transform: translateY(-52%) rotate(45deg); }
details .a { padding: 0 18px 16px; }
details .a p:first-child { margin-top: 2px; }
summary:focus-visible { outline: 2px solid var(--lx-violet); outline-offset: -2px; border-radius: 12px; }

/* ── footer ── */
.doc-footer {
  border-top: 1px solid var(--divider);
  padding: 22px 24px calc(max(env(safe-area-inset-bottom), 16px) + 14px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.doc-footer nav { display: flex; gap: 22px; font-size: 14px; font-weight: 500; }
.doc-footer a { color: var(--text-dim); text-decoration: none; transition: color 0.25s var(--ease-out); }
.doc-footer a:hover { color: var(--text-secondary); }
.doc-footer a:focus-visible { outline: 2px solid var(--lx-violet); outline-offset: 3px; border-radius: 3px; }
.doc-footer .copyright { font-size: 12.5px; color: var(--text-dim); opacity: 0.75; }

::selection { background: rgba(155,77,202,0.35); }
h1, main.doc h2, main.doc h3 { text-wrap: balance; }
a { -webkit-tap-highlight-color: transparent; }

/* ── print (legal pages get printed) ── */
@media print {
  :root {
    --bg-void: #fff; --bg-panel: #fff; --bg-card: #fff;
    --text-primary: #000; --text-secondary: #222; --text-dim: #555;
    --accent: #000; --divider: #bbb; --glass-border: #ccc; --code-bg: #f2f2f2;
  }
  body { font-size: 12pt; }
  .home-link, .doc-footer nav { display: none; }
  main.doc h2 { break-after: avoid; }
  main.doc h2::before { display: none; }
  details { break-inside: avoid; }
  summary::after { content: ''; }
  main.doc a { border-bottom: none; }
  main.doc a[href^="mailto:"]::after { content: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  summary::after, main.doc a { transition: none; }
}