/* ==========================================================================
   DEVIL'S DOOR — CORE THEME VARIABLES
   Permanent Dark Fantasy Charcoal, Blood Crimson & Spectral Cyan System
   ========================================================================== */

:root {
  --color-scheme: dark;
  
  /* Deep Atmospheric Charcoal & Obsidian Backgrounds */
  --bg-base: #06080e;
  --bg-surface: #0a0e17;
  --bg-surface-elevated: #111827;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-glass: rgba(6, 8, 14, 0.92);

  /* High-Contrast Crisp Typography */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Demonic & Ninja Accent Palette */
  --accent-crimson: #ef4444;
  --accent-crimson-glow: rgba(239, 68, 68, 0.6);
  --accent-blood: #dc2626;
  --accent-gold: #fbbf24;
  --accent-amber: #f59e0b;
  --accent-cyan: #38bdf8;
  --accent-cyan-hover: #7dd3fc;
  --accent-azure: #0ea5e9;
  --accent-purple: #a855f7;

  /* Sleek Metallic Borders */
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-prominent: rgba(255, 255, 255, 0.2);
  --border-crimson: rgba(239, 68, 68, 0.35);
  --border-gold: rgba(251, 191, 36, 0.4);

  /* Glowing Shadows */
  --shadow-card: 0 16px 40px -10px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 35px rgba(56, 189, 248, 0.3);
  --glow-crimson: 0 0 35px rgba(239, 68, 68, 0.4);
  --glow-gold: 0 0 25px rgba(251, 191, 36, 0.3);

  /* Font Families */
  --font-family-display: 'Cinzel', serif, system-ui;
  --font-family-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
}