/* ===== Custom Properties & Theme Definition ===== */
/* The dungeon is a dark-only experience — an abandoned dwarven city
   descending into a dragon's lair. No light/elven theme. */
:root {
  --font-pixel: "Press Start 2P", monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s ease;
  --radius: 4px;
  --radius-lg: 8px;
  --max-width: 1100px;
  --nav-height: 60px;
}

/* =============================================
   DARK THEME — Abandoned Dwarven City
   Deep stone halls, carved runes, firelight,
   iron and amber tones deepening to volcanic red.
   ============================================= */
[data-theme="dark"] {
  /* Backgrounds — layered stone depths */
  --bg-dungeon: #0a0a0f;
  --bg-corridor: #0f0e14;
  --bg-panel: #18171f;
  --bg-panel-hover: #201f28;

  /* Text — warm parchment tones */
  --text-primary: #e8e4dc;
  --text-secondary: #a8a29a;
  --text-muted: #6b6560;

  /* Accent — forge fire amber */
  --accent: #e8940a;
  --accent-hover: #ffb020;
  --accent-glow: rgba(232, 148, 10, 0.25);

  /* Lava / deep fire */
  --lava: #d44000;
  --lava-glow: rgba(212, 64, 0, 0.12);

  /* Borders — iron and worn stone */
  --border: #2c2a34;
  --border-accent: #4a3a1a;

  /* Shadows — deep and heavy */
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.7);

  /* Navigation */
  --nav-bg: rgba(10, 10, 15, 0.94);

  /* Skill gems — forged metal */
  --gem-bg: #2a1f0a;
  --gem-text: #e8940a;
  --gem-border: #4a3510;

  /* Decorative — stone texture overlay */
  --stone-pattern: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 40px,
    rgba(255, 255, 255, 0.01) 40px,
    rgba(255, 255, 255, 0.01) 41px
  );
}