/* ─────────────────────────────────────────────────────────────────
   ALPHA-3.5 Liquid Glass · scoped layer
   Activates when <html data-theme="alpha35-light"> or "alpha35-dark".
   Adds translucent panels, neon glows, white inset shimmer, backdrop-blur.
   Does NOT override layout — only surface treatment + type scale floor.
   ──────────────────────────────────────────────────────────────── */

[data-theme^="alpha35"] {
  /* type-scale floors (per design_system_notes.md 16px floor rule) */
  --fs-body: 18px;
  --fs-meta: 16px;
  --fs-title: 26px;
  --fs-hero: 30px;
  --fs-amt: 40px;
  /* liquid glass sizing */
  --lg-radius: 20px;
  --lg-radius-sm: 16px;
}

/* Cosmic-indigo gradient for dark mode, tinted ivory for light */
[data-theme="alpha35-dark"] body {
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(255,40,120,0.25), transparent 60%),
    radial-gradient(900px 500px at 92% 8%, rgba(0,212,255,0.20), transparent 60%),
    radial-gradient(700px 400px at 50% 100%, rgba(160,80,255,0.22), transparent 60%),
    linear-gradient(180deg,#100A2A 0%, #1A0E35 50%, #2A1550 100%) !important;
  background-attachment: fixed !important;
  color: #FFFFFF;
}

[data-theme="alpha35-light"] body {
  background:
    radial-gradient(800px 500px at 10% 0%, rgba(255,40,120,0.08), transparent 60%),
    radial-gradient(700px 400px at 95% 10%, rgba(0,212,255,0.08), transparent 60%),
    #FFFFFF !important;
  background-attachment: fixed !important;
  color: #2F133C;
}

/* ── Liquid Glass primitives ─────────────────────────────────────── */
[data-theme^="alpha35"] .lg-card,
[data-theme^="alpha35"] [data-glass="card"] {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--lg-radius);
  box-shadow: var(--glow);
}

[data-theme^="alpha35"] .lg-topbar,
[data-theme^="alpha35"] [data-glass="topbar"] {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

[data-theme^="alpha35"] .lg-dock,
[data-theme^="alpha35"] [data-glass="dock"] {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
}

[data-theme^="alpha35"] .lg-dark-glass,
[data-theme^="alpha35"] [data-glass="dark"] {
  background: var(--dark-glass);
  color: var(--dark-glass-ink);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--lg-radius);
}

/* Neon brand button */
[data-theme^="alpha35"] [data-glass="cta"],
[data-theme="alpha35-dark"] button[data-primary],
[data-theme^="alpha35"] .lg-cta {
  background: linear-gradient(135deg, var(--brand) 0%, var(--magenta) 100%);
  color: #FFFFFF;
  border: none;
  box-shadow:
    0 0 0 1px rgba(255,40,120,0.3),
    0 8px 24px rgba(255,40,120,0.35),
    inset 0 1px 0 rgba(255,255,255,0.3);
  border-radius: var(--lg-radius-sm);
}

/* Neon accent tag */
[data-theme^="alpha35"] .lg-tag {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  backdrop-filter: var(--glass-blur);
}

/* Display type — Bebas Neue uppercase wide tracking for hero titles */
[data-theme^="alpha35"] .lg-display,
[data-theme^="alpha35"] h1.lg-hero {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 0.95;
}

/* ── Live dot pulse (canonical animation) ────────────────────────── */
@keyframes lg-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
[data-theme^="alpha35"] .lg-live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--swatch-5);  /* emerald */
  box-shadow: 0 0 12px var(--swatch-5);
  animation: lg-pulse 1.6s infinite;
}

/* ── Auto-glass: any card that uses --surface background inherits blur.
   This lifts the mobile-app cards without rewriting their inline styles. */
[data-theme^="alpha35"] [style*="var(--surface)"] {
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
}

[data-theme="alpha35-dark"] [style*="var(--surface)"] {
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    0 1px 0 rgba(0,0,0,0.3);
}

/* Brand CTA on phone buttons gets glow in dark */
[data-theme="alpha35-dark"] [style*="var(--brand)"]:not([style*="color:var(--brand)"]) {
  box-shadow:
    0 0 0 1px rgba(255,40,120,0.35),
    0 10px 32px rgba(255,40,120,0.35),
    inset 0 1px 0 rgba(255,255,255,0.2);
}

/* ── Override mobile-app stage chrome in ALPHA-3.5 themes ────────── */
[data-theme="alpha35-dark"] .stage-head,
[data-theme="alpha35-dark"] .stage-foot,
[data-theme="alpha35-dark"] .tweaks { color: #FFFFFF; }

[data-theme="alpha35-dark"] .stage-head .k,
[data-theme="alpha35-dark"] .stage-foot .k { color: var(--swatch-2); }

/* Neon glow on brand-name flourish */
[data-theme="alpha35-dark"] .stage-head h1 em { color: var(--magenta); text-shadow: 0 0 32px rgba(255,40,120,0.6); }
