/* ============================================
   HammerForge Apps — Theme Variables
   Dark mode is default. Light mode via [data-theme="light"]
   ============================================ */

:root {
  /* Background */
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-card: #141414;
  --bg-card-hover: #1e1e1e;
  --bg-input: #1a1a1a;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.06);

  /* Text */
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --text-inverse: #0a0a0a;

  /* Borders */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --border-input: rgba(255, 255, 255, 0.12);

  /* Brand */
  --accent: #00a67d;
  --accent-hover: #00c896;
  --accent-muted: rgba(0, 166, 125, 0.15);
  --accent-glow: rgba(0, 166, 125, 0.25);
  --accent-text: #00e6a0;

  /* Status */
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.1);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #0a0a0a 0%, #0d1117 40%, #1a1a2e 70%, #0a0a0a 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  --gradient-accent: linear-gradient(135deg, #00a67d 0%, #00c896 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(0,166,125,0.05) 0%, transparent 100%);

  /* Layout */
  --nav-height: 72px;
  --sidebar-width: 260px;
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   Light Mode
   ============================================ */
[data-theme="light"] {
  /* Background */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #f0f1f3;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f5;
  --bg-input: #ffffff;
  --bg-glass: rgba(0, 0, 0, 0.02);
  --bg-glass-hover: rgba(0, 0, 0, 0.04);

  /* Text */
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #999999;
  --text-inverse: #ffffff;

  /* Borders */
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.16);
  --border-input: rgba(0, 0, 0, 0.15);

  /* Brand (slightly darker for contrast on white) */
  --accent: #008060;
  --accent-hover: #006e52;
  --accent-muted: rgba(0, 128, 96, 0.1);
  --accent-glow: rgba(0, 128, 96, 0.15);
  --accent-text: #006e52;

  /* Status */
  --success: #16a34a;
  --success-bg: rgba(22, 163, 74, 0.08);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.08);
  --error: #dc2626;
  --error-bg: rgba(220, 38, 38, 0.08);
  --info: #2563eb;
  --info-bg: rgba(37, 99, 235, 0.08);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #f8f9fa 0%, #eef5f2 40%, #e0f0ea 70%, #f8f9fa 100%);
  --gradient-card: linear-gradient(145deg, rgba(0,0,0,0.01) 0%, rgba(0,0,0,0.03) 100%);
  --gradient-accent: linear-gradient(135deg, #008060 0%, #00a67d 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(0,128,96,0.04) 0%, transparent 100%);
}