/* ============================================================
   Theme C — Futuristic strategic-intelligence
   Dark "command center", glassmorphism, cyan/blue glow.
   ============================================================ */
[data-theme="c"] {
  --bg: #070B14; --bg-alt: #0A1020; --surface: #0E1626; --surface-2: #0C1424;
  --text: #E9EFF9; --text-2: #AEBED6; --muted: #8092AF; --subtle: #5E6E8A;
  --border: rgba(125,170,255,.14); --border-2: rgba(125,170,255,.28);
  --brand: #3B82F6; --brand-2: #7FC4FF; --accent: #38BDF8; --accent-2: #7FE0FF; --danger: #F0556B; --on-accent: #04121F;
  --hero-from: #05070F; --hero-to: #0A1428; --hero-accent: #7FC4FF;
  --hero-text: #FFFFFF; --hero-text-2: rgba(206,224,255,.66); --hero-eyebrow: #7FC4FF;
  --hero-glow-1: rgba(56,138,221,.42); --hero-glow-2: rgba(220,38,38,.16);
  --hero-grid: rgba(125,170,255,.06);
  --font-display: 'Space Grotesk', system-ui, sans-serif; --display-weight: 600; --display-spacing: -.02em;
  --shadow: 0 8px 30px rgba(0,0,0,.5); --shadow-lg: 0 30px 70px rgba(0,0,0,.6); --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
}
[data-theme="c"] body { background: radial-gradient(ellipse 80% 50% at 50% -10%, #0c1830, var(--bg) 60%); }
[data-theme="c"] .eyebrow, [data-theme="c"] .hero-eyebrow, [data-theme="c"] .fnum, [data-theme="c"] .conf-lbl { font-family: var(--font-mono); letter-spacing: .12em; }
[data-theme="c"] .hero-title .l2 { background: linear-gradient(90deg, #7FC4FF, #38BDF8); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
[data-theme="c"] .hero-deco { background: radial-gradient(circle at 76% 50%, rgba(56,189,248,.12), transparent 55%); }

/* Glass surfaces */
[data-theme="c"] .card,
[data-theme="c"] .forum,
[data-theme="c"] .sasaran,
[data-theme="c"] .prio,
[data-theme="c"] .conf,
[data-theme="c"] .prov,
[data-theme="c"] .unit,
[data-theme="c"] .laus {
  background: linear-gradient(180deg, rgba(125,170,255,.06), rgba(125,170,255,.02));
  backdrop-filter: blur(10px); border-color: var(--border);
}
[data-theme="c"] .principle { background: rgba(125,170,255,.05); border-color: var(--border); }
[data-theme="c"] .unit { background: linear-gradient(135deg, rgba(125,170,255,.08), rgba(125,170,255,.02)); }
[data-theme="c"] .section--alt { background: #080D18; }
[data-theme="c"] .org-tier-lbl { background: #080D18; }
[data-theme="c"] .section--tint { background: #0a1120; }
[data-theme="c"] #navbar { background: color-mix(in srgb, #070B14 78%, transparent); }
[data-theme="c"] .iconchip { background: rgba(56,189,248,.12); color: var(--accent-2); }
[data-theme="c"] .btn-primary { box-shadow: 0 0 24px -4px var(--accent); }