/* ============================================================
   COLOR THEMES (data-color-theme="...")
   Contract: every dark/light theme block defines --surface-hover
   so component hover states can use var(--surface-hover) without
   per-selector fallbacks or mode-specific overrides.
   ============================================================ */

/* OCEAN - Deep blues and cyans */
[data-color-theme="ocean"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #00b8d4;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #00c853;
  --triage: #ffab00;
  --done: #607d8b;
  --color-success: #00c853;
  --color-error: #ff5252;

  --cta-bg: #00897b;
  --cta-border: #00a08a;
  --cta-text: #fff;
  --cta-bg-hover: #00a08a;
  --cta-border-hover: #00c853;
  --cta-glow: 0 0 8px rgba(0, 200, 83, 0.3);
  --logo-accent: var(--todo);
  --color-info: #0288d1;
  --accent: #00b8d4;
  --accent-text: #fff;
}

[data-color-theme="ocean"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #0097a7;
  --in-progress: #00bcd4;
  --in-progress-rgb: 0, 188, 212;
  --in-review: #4caf50;
  --triage: #f57c00;
  --done: #546e7a;
  --color-success: #4caf50;
  --color-error: #f44336;

  --cta-bg: #00796b;
  --cta-border: #00897b;
  --cta-text: #fff;
  --cta-bg-hover: #00897b;
  --cta-border-hover: #4caf50;
  --cta-glow: 0 0 8px rgba(0, 137, 123, 0.3);
  --logo-accent: var(--todo);
  --color-info: #0277bd;
  --accent: #0097a7;
  --accent-text: #fff;
}

/* FOREST - Deep greens and emeralds */
[data-color-theme="forest"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #34d399;
  --in-progress: #10b981;
  --in-progress-rgb: 16, 185, 129;
  --in-review: #22c55e;
  --triage: #fbbf24;
  --done: #6b7280;
  --color-success: #22c55e;
  --color-error: #ef4444;

  --cta-bg: #16a34a;
  --cta-border: #22c55e;
  --cta-text: #fff;
  --cta-bg-hover: #22c55e;
  --cta-border-hover: #34d399;
  --cta-glow: 0 0 8px rgba(34, 197, 94, 0.3);
  --logo-accent: var(--todo);
  --color-info: #29b6f6;
  --accent: #16a34a;
  --accent-text: #fff;
}

[data-color-theme="forest"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #059669;
  --in-progress: #047857;
  --in-progress-rgb: 4, 120, 87;
  --in-review: #16a34a;
  --triage: #d97706;
  --done: #4b5563;
  --color-success: #16a34a;
  --color-error: #dc2626;

  --cta-bg: #15803d;
  --cta-border: #16a34a;
  --cta-text: #fff;
  --cta-bg-hover: #16a34a;
  --cta-border-hover: #22c55e;
  --cta-glow: 0 0 8px rgba(22, 163, 74, 0.3);
  --logo-accent: var(--todo);
  --color-info: #0288d1;
  --accent: #15803d;
  --accent-text: #fff;
}

/* SUNSET - Warm oranges and reds */
[data-color-theme="sunset"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #ffab00;
  --in-progress: #ff6d00;
  --in-progress-rgb: 255, 109, 0;
  --in-review: #ff9100;
  --triage: #ff3d00;
  --done: #8d6e63;
  --color-success: #ff9100;
  --color-error: #ff1744;

  --cta-bg: #e65100;
  --cta-border: #ff6d00;
  --cta-text: #fff;
  --cta-bg-hover: #ff6d00;
  --cta-border-hover: #ff9100;
  --cta-glow: 0 0 8px rgba(255, 109, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2196f3;
  --accent: #ff6d00;
  --accent-text: #fff;
}

[data-color-theme="sunset"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #e65100;
  --in-progress: #ef6c00;
  --in-progress-rgb: 239, 108, 0;
  --in-review: #f57c00;
  --triage: #d84315;
  --done: #5d4037;
  --color-success: #f57c00;
  --color-error: #c62828;

  --cta-bg: #bf360c;
  --cta-border: #e65100;
  --cta-text: #fff;
  --cta-bg-hover: #e65100;
  --cta-border-hover: #ff6d00;
  --cta-glow: 0 0 8px rgba(230, 81, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #1565c0;
  --accent: #e65100;
  --accent-text: #fff;
}

/* BERRY - Purple/pink tones */
[data-color-theme="berry"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #e040fb;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #b388ff;
  --triage: #ff4081;
  --done: #9575cd;
  --color-success: #b388ff;
  --color-error: #ff5252;

  --cta-bg: #9c27b0;
  --cta-border: #ab47bc;
  --cta-text: #fff;
  --cta-bg-hover: #ab47bc;
  --cta-border-hover: #ce93d8;
  --cta-glow: 0 0 8px rgba(179, 136, 255, 0.3);
  --logo-accent: var(--todo);
  --color-info: #7c4dff;
  --accent: #9c27b0;
  --accent-text: #fff;
}

[data-color-theme="berry"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #7b1fa2;
  --in-progress: #00bcd4;
  --in-progress-rgb: 0, 188, 212;
  --in-review: #9c27b0;
  --triage: #c2185b;
  --done: #673ab7;
  --color-success: #9c27b0;
  --color-error: #d32f2f;

  --cta-bg: #7b1fa2;
  --cta-border: #9c27b0;
  --cta-text: #fff;
  --cta-bg-hover: #9c27b0;
  --cta-border-hover: #ab47bc;
  --cta-glow: 0 0 8px rgba(156, 39, 176, 0.3);
  --logo-accent: var(--todo);
  --color-info: #6200ea;
  --accent: #7b1fa2;
  --accent-text: #fff;
}

/* MONOCHROME - Pure grays */
[data-color-theme="monochrome"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #9e9e9e;
  --in-progress: #bdbdbd;
  --in-progress-rgb: 189, 189, 189;
  --in-review: #e0e0e0;
  --triage: #757575;
  --done: #616161;
  --color-success: #e0e0e0;
  --color-error: #ff5252;

  --cta-bg: #757575;
  --cta-border: #9e9e9e;
  --cta-text: #fff;
  --cta-bg-hover: #9e9e9e;
  --cta-border-hover: #bdbdbd;
  --cta-glow: 0 0 8px rgba(158, 158, 158, 0.3);
  --logo-accent: var(--todo);
  --color-info: #64b5f6;
  --accent: #b0b0b0;
  --accent-text: #fff;
}

[data-color-theme="monochrome"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #616161;
  --in-progress: #757575;
  --in-progress-rgb: 117, 117, 117;
  --in-review: #9e9e9e;
  --triage: #424242;
  --done: #424242;
  --color-success: #616161;
  --color-error: #d32f2f;

  --cta-bg: #616161;
  --cta-border: #757575;
  --cta-text: #fff;
  --cta-bg-hover: #757575;
  --cta-border-hover: #9e9e9e;
  --cta-glow: 0 0 8px rgba(117, 117, 117, 0.3);
  --logo-accent: var(--todo);
  --color-info: #1976d2;
  --accent: #616161;
  --accent-text: #fff;
}

/* SLATE - Cool blue-gray tones */
[data-color-theme="slate"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #7c8fa4;
  --in-progress: #94a3b8;
  --in-progress-rgb: 148, 163, 184;
  --in-review: #cbd5e1;
  --triage: #64748b;
  --done: #64748b;
  --color-success: #cbd5e1;
  --color-error: #f87171;
  --cta-bg: #64748b;
  --cta-border: #7c8fa4;
  --cta-text: #fff;
  --cta-bg-hover: #7c8fa4;
  --cta-border-hover: #94a3b8;
  --cta-glow: 0 0 8px rgba(148, 163, 184, 0.3);
  --logo-accent: var(--todo);
  --color-info: #60a5fa;
  --accent: #64748b;
  --accent-text: #fff;
}

[data-color-theme="slate"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #475569;
  --in-progress: #64748b;
  --in-progress-rgb: 100, 116, 139;
  --in-review: #64748b;
  --triage: #334155;
  --done: #64748b;
  --color-success: #475569;
  --color-error: #dc2626;
  --cta-bg: #475569;
  --cta-border: #64748b;
  --cta-text: #fff;
  --cta-bg-hover: #64748b;
  --cta-border-hover: #94a3b8;
  --cta-glow: 0 0 8px rgba(71, 85, 105, 0.3);
  --logo-accent: var(--todo);
  --color-info: #3b82f6;
  --accent: #475569;
  --accent-text: #fff;
}

/* ASH - Warm medium grays */
[data-color-theme="ash"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #9ca3af;
  --in-progress: #a8a29e;
  --in-progress-rgb: 168, 162, 158;
  --in-review: #d4d4d8;
  --triage: #78716c;
  --done: #71717a;
  --color-success: #d4d4d8;
  --color-error: #fca5a5;
  --cta-bg: #78716c;
  --cta-border: #9ca3af;
  --cta-text: #fff;
  --cta-bg-hover: #9ca3af;
  --cta-border-hover: #a8a29e;
  --cta-glow: 0 0 8px rgba(168, 162, 158, 0.3);
  --logo-accent: var(--todo);
  --color-info: #93c5fd;
  --accent: #a1887f;
  --accent-text: #fff;
}

[data-color-theme="ash"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #57534e;
  --in-progress: #78716c;
  --in-progress-rgb: 120, 113, 108;
  --in-review: #78716c;
  --triage: #44403c;
  --done: #78716c;
  --color-success: #57534e;
  --color-error: #ef4444;
  --cta-bg: #57534e;
  --cta-border: #78716c;
  --cta-text: #fff;
  --cta-bg-hover: #78716c;
  --cta-border-hover: #a8a29e;
  --cta-glow: 0 0 8px rgba(87, 83, 78, 0.3);
  --logo-accent: var(--todo);
  --color-info: #3b82f6;
  --accent: #6d5d53;
  --accent-text: #fff;
}

/* GRAPHITE - Dark graphite blacks */
[data-color-theme="graphite"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #a0a0a0;
  --in-progress: #b8b8b8;
  --in-progress-rgb: 184, 184, 184;
  --in-review: #d0d0d0;
  --triage: #808080;
  --done: #686868;
  --color-success: #d0d0d0;
  --color-error: #ff6b6b;
  --cta-bg: #808080;
  --cta-border: #a0a0a0;
  --cta-text: #fff;
  --cta-bg-hover: #a0a0a0;
  --cta-border-hover: #b8b8b8;
  --cta-glow: 0 0 8px rgba(184, 184, 184, 0.3);
  --logo-accent: var(--todo);
  --color-info: #7ab8ff;
  --accent: #a0a0a0;
  --accent-text: #fff;
}

[data-color-theme="graphite"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #404040;
  --in-progress: #606060;
  --in-progress-rgb: 96, 96, 96;
  --in-review: #606060;
  --triage: #2a2a2a;
  --done: #606060;
  --color-success: #404040;
  --color-error: #dc2626;
  --cta-bg: #404040;
  --cta-border: #606060;
  --cta-text: #fff;
  --cta-bg-hover: #606060;
  --cta-border-hover: #808080;
  --cta-glow: 0 0 8px rgba(64, 64, 64, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2563eb;
  --accent: #606060;
  --accent-text: #fff;
}

/* EMBER - Dark graphite with orange accent */
[data-color-theme="ember"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #a0a0a0;
  --in-progress: #b8b8b8;
  --in-progress-rgb: 184, 184, 184;
  --in-review: #d0d0d0;
  --triage: #808080;
  --done: #686868;
  --color-success: #d0d0d0;
  --color-error: #ff6b6b;
  --cta-bg: #d4622a;
  --cta-border: #e8773a;
  --cta-text: #fff;
  --cta-bg-hover: #e8773a;
  --cta-border-hover: #f09050;
  --cta-glow: 0 0 8px rgba(232, 119, 58, 0.3);
  --logo-accent: #e8773a;
  --color-info: #e8773a;
  --accent: #e8773a;
  --accent-text: #fff;
}

[data-color-theme="ember"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #404040;
  --in-progress: #606060;
  --in-progress-rgb: 96, 96, 96;
  --in-review: #606060;
  --triage: #2a2a2a;
  --done: #606060;
  --color-success: #404040;
  --color-error: #dc2626;
  --cta-bg: #c05820;
  --cta-border: #d4622a;
  --cta-text: #fff;
  --cta-bg-hover: #d4622a;
  --cta-border-hover: #e07030;
  --cta-glow: 0 0 8px rgba(192, 88, 32, 0.3);
  --logo-accent: #d4622a;
  --color-info: #c05820;
  --accent: #d4622a;
  --accent-text: #fff;
}

/* SILVER - Light silvery grays */
[data-color-theme="silver"] {
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --todo: #b0b0b0;
  --in-progress: #c0c0c0;
  --in-progress-rgb: 192, 192, 192;
  --in-review: #e8e8e8;
  --triage: #909090;
  --done: #a0a0a0;
  --color-success: #e8e8e8;
  --color-error: #ff8080;
  --cta-bg: #909090;
  --cta-border: #b0b0b0;
  --cta-text: #fff;
  --cta-bg-hover: #b0b0b0;
  --cta-border-hover: #c0c0c0;
  --cta-glow: 0 0 8px rgba(192, 192, 192, 0.3);
  --logo-accent: var(--todo);
  --color-info: #90c0ff;
  --accent: #b8b8b8;
  --accent-text: #fff;
}

[data-color-theme="silver"][data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --todo: #525252;
  --in-progress: #737373;
  --in-progress-rgb: 115, 115, 115;
  --in-review: #737373;
  --triage: #404040;
  --done: #737373;
  --color-success: #525252;
  --color-error: #dc2626;
  --cta-bg: #525252;
  --cta-border: #737373;
  --cta-text: #fff;
  --cta-bg-hover: #737373;
  --cta-border-hover: #909090;
  --cta-glow: 0 0 8px rgba(82, 82, 82, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2563eb;
  --accent: #707070;
  --accent-text: #fff;
}

/* ZEN - Minimal, clean monochrome with subtle accents */
[data-color-theme="zen"] {
  --bg: #0c0c0c;
  --surface: #111111;
  --card: #1a1a1a;
  --card-hover: #222222;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a2a2a;
  --text: #e0e0e0;
  --text-muted: #808080;
  --text-dim: #555555;

  --todo: #6b7b8c;
  --in-progress: #7a8590;
  --in-progress-rgb: 122, 133, 144;
  --in-review: #6b8c7a;
  --triage: #8c7b6b;
  --done: #666666;
  --color-success: #6b8c7a;
  --color-error: #8c6b6b;

  /* CTA tokens — muted green to match zen restraint */
  --cta-bg: #5a7a6a;
  --cta-border: #6b8c7a;
  --cta-text: #fff;
  --cta-bg-hover: #6b8c7a;
  --cta-border-hover: #7a9a8a;
  --cta-glow: none;
  --logo-accent: var(--todo);
  --color-info: #5c7c8a;

  /* Minimal glow effects */
  --shadow-glow: none;
  --glow-success: none;
  --glow-warning: none;
  --glow-danger: none;
  --focus-ring: 0 0 0 1px var(--border);
  --accent: #7da88e;
  --accent-text: #fff;
}

[data-color-theme="zen"][data-theme="light"] {
  --bg: #f5f5f5;
  --surface: #fafafa;
  --card: #ffffff;
  --card-hover: #f0f0f0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #e0e0e0;
  --text: #333333;
  --text-muted: #777777;
  --text-dim: #999999;

  --todo: #5a6a7a;
  --in-progress: #6a757f;
  --in-progress-rgb: 106, 117, 127;
  --in-review: #5a7a6a;
  --triage: #7a6a5a;
  --done: #555555;
  --color-success: #5a7a6a;
  --color-error: #7a5a5a;

  /* CTA tokens — muted green to match zen restraint */
  --cta-bg: #4a6a5a;
  --cta-border: #5a7a6a;
  --cta-text: #fff;
  --cta-bg-hover: #5a7a6a;
  --cta-border-hover: #6b8c7a;
  --cta-glow: none;
  --logo-accent: var(--todo);
  --color-info: #4a6a7a;

  /* Minimal glow effects */
  --shadow-glow: none;
  --glow-success: none;
  --glow-warning: none;
  --glow-danger: none;
  --focus-ring: 0 0 0 1px var(--border);
  --accent: #4a6b56;
  --accent-text: #fff;
}

/* HIGH CONTRAST - Extreme contrast for accessibility */
[data-color-theme="high-contrast"] {
  --bg: #000000;
  --surface: #0a0a0a;
  --card: #141414;
  --card-hover: #1f1f1f;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #ffffff;
  --text: #ffffff;
  --text-muted: #cccccc;
  --text-dim: #999999;

  --todo: #00ffff;
  --in-progress: #ffff00;
  --in-progress-rgb: 255, 255, 0;
  --in-review: #00ff00;
  --triage: #ffff00;
  --done: #ffffff;
  --color-success: #00ff00;
  --color-error: #ff0000;

  --cta-bg: #00cc00;
  --cta-border: #00ff00;
  --cta-text: #000000;
  --cta-bg-hover: #00ff00;
  --cta-border-hover: #33ff33;
  --cta-glow: 0 0 8px rgba(0, 255, 0, 0.4);
  --logo-accent: var(--todo);
  --color-info: #00ccff;
  --accent: #00ff00;
  --accent-text: #000000;
}

[data-color-theme="high-contrast"][data-theme="light"] {
  --bg: #ffffff;
  --surface: #ffffff;
  --card: #ffffff;
  --card-hover: #f0f0f0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #000000;
  --text: #000000;
  --text-muted: #333333;
  --text-dim: #666666;

  --todo: #0066ff;
  --in-progress: #0066cc;
  --in-progress-rgb: 0, 102, 204;
  --in-review: #009900;
  --triage: #cc6600;
  --done: #000000;
  --color-success: #009900;
  --color-error: #cc0000;

  --cta-bg: #006600;
  --cta-border: #009900;
  --cta-text: #ffffff;
  --cta-bg-hover: #009900;
  --cta-border-hover: #00cc00;
  --cta-glow: 0 0 8px rgba(0, 153, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #0055cc;
  --accent: #00cc00;
  --accent-text: #ffffff;
}

/* INDUSTRIAL - Technical engineering spec sheet aesthetic */
[data-color-theme="industrial"] {
  --bg: #0c0c0c;
  --surface: #141414;
  --card: #1a1a1a;
  --card-hover: #222222;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #333333;
  --text: #e8e8e8;
  --text-muted: #888888;
  --text-dim: #555555;

  --todo: #ff6b00;
  --in-progress: #ff8c00;
  --in-progress-rgb: 255, 140, 0;
  --in-review: #00bcd4;
  --triage: #ff5722;
  --done: #666666;
  --color-success: #00bcd4;
  --color-error: #ff3d00;

  --cta-bg: #e65100;
  --cta-border: #ff6b00;
  --cta-text: #fff;
  --cta-bg-hover: #ff6b00;
  --cta-border-hover: #ff8c00;
  --cta-glow: 0 0 8px rgba(255, 107, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #42a5f5;
  --accent: #ff6d00;
  --accent-text: #fff;
}

[data-color-theme="industrial"][data-theme="light"] {
  --bg: #f0f0f0;
  --surface: #fafafa;
  --card: #ffffff;
  --card-hover: #f5f5f5;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0d0d0;
  --text: #1a1a1a;
  --text-muted: #666666;
  --text-dim: #999999;

  --todo: #e65100;
  --in-progress: #ef6c00;
  --in-progress-rgb: 239, 108, 0;
  --in-review: #0097a7;
  --triage: #d84315;
  --done: #555555;
  --color-success: #0097a7;
  --color-error: #d84315;

  --cta-bg: #bf360c;
  --cta-border: #e65100;
  --cta-text: #fff;
  --cta-bg-hover: #e65100;
  --cta-border-hover: #ff6b00;
  --cta-glow: 0 0 8px rgba(230, 81, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #1565c0;
  --accent: #bf360c;
  --accent-text: #fff;
}

/* SOLARIZED - Classic solarized palette */
[data-color-theme="solarized"] {
  --bg: #002b36;
  --surface: #073642;
  --card: #083c4a;
  --card-hover: #094c5e;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #586e75;
  --text: #839496;
  --text-muted: #657b83;
  --text-dim: #586e75;

  --todo: #268bd2;
  --in-progress: #2aa198;
  --in-progress-rgb: 42, 161, 152;
  --in-review: #859900;
  --triage: #b58900;
  --done: #93a1a1;
  --color-success: #859900;
  --color-error: #dc322f;

  --cta-bg: #719e00;
  --cta-border: #859900;
  --cta-text: #002b36;
  --cta-bg-hover: #859900;
  --cta-border-hover: #a4b800;
  --cta-glow: 0 0 8px rgba(133, 153, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2aa198;
  --accent: #859900;
  --accent-text: #002b36;
}

[data-color-theme="solarized"][data-theme="light"] {
  --bg: #fdf6e3;
  --surface: #eee8d5;
  --card: #f5efdc;
  --card-hover: #e8e2d0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #93a1a1;
  --text: #586e75;
  --text-muted: #657b83;
  --text-dim: #839496;

  --todo: #268bd2;
  --in-progress: #2aa198;
  --in-progress-rgb: 42, 161, 152;
  --in-review: #859900;
  --triage: #b58900;
  --done: #93a1a1;
  --color-success: #859900;
  --color-error: #dc322f;

  --cta-bg: #6a8800;
  --cta-border: #719e00;
  --cta-text: #fdf6e3;
  --cta-bg-hover: #719e00;
  --cta-border-hover: #859900;
  --cta-glow: 0 0 8px rgba(133, 153, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2aa198;
  --accent: #637b00;
  --accent-text: #fdf6e3;
}

/* FACTORY - Industrial Mission Control Theme
   A comprehensive design theme that overrides fonts, spacing, and
   component styling for an industrial sci-fi aesthetic.
*/
[data-color-theme="factory"] {
  --bg: #0a0a0a;
  --surface: #111111;
  --card: #1a1a1a;
  --card-hover: #222222;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #333333;

  --text: #e5e5e5;
  --text-muted: #888888;
  --text-dim: #555555;

  --todo: #f59e0b;
  --in-progress: #06b6d4;
  --in-progress-rgb: 6, 182, 212;
  --in-review: #22c55e;
  --triage: #ef4444;
  --done: #6b7280;

  --color-success: #22c55e;
  --color-error: #ef4444;
  --color-muted: #6b7280;

  --font-primary: "SF Mono", "JetBrains Mono", "Fira Code", Monaco, Consolas, monospace;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", Monaco, Consolas, monospace;

  --space-xs: 2px;
  --space-sm: 4px;
  --space-md: 8px;
  --space-lg: 12px;
  --space-xl: 16px;
  --space-2xl: 24px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius: var(--radius-md);

  --btn-padding: 6px 12px;
  --btn-border-width: 2px;
  --card-padding: 8px 10px;
  --modal-padding: var(--space-md) var(--space-lg);
  --header-padding: var(--space-sm) var(--space-lg);
  --column-gap: var(--space-sm);
  --board-padding: var(--space-md) var(--space-lg);

  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 6px rgba(245, 158, 11, 0.4);
  --glow-success: 0 0 8px rgba(34, 197, 94, 0.35);
  --glow-warning: 0 0 8px rgba(245, 158, 11, 0.4);
  --glow-danger: 0 0 8px rgba(239, 68, 68, 0.35);
  --focus-ring: 0 0 0 2px rgba(245, 158, 11, 0.18);
  --focus-ring-strong: 0 0 0 2px rgba(245, 158, 11, 0.3);
  --shadow: var(--shadow-lg);

  --transition-instant: 0.05s ease;
  --transition-fast: 0.1s ease;
  --transition-normal: 0.15s ease;
  --transition-slow: 0.2s ease;

  --cta-bg: #d97706;
  --cta-border: #f59e0b;
  --cta-text: #0a0a0a;
  --cta-bg-hover: #f59e0b;
  --cta-border-hover: #fbbf24;
  --cta-glow: 0 0 8px rgba(245, 158, 11, 0.4);
  --logo-accent: var(--todo);
  --color-info: #2563eb;
  --accent: #d97706;
  --accent-text: #0a0a0a;
}

[data-color-theme="factory"][data-theme="light"] {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --card: #fafafa;
  --card-hover: #f0f0f0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d4d4d4;

  --text: #1a1a1a;
  --text-muted: #666666;
  --text-dim: #999999;

  --todo: #d97706;
  --in-progress: #0891b2;
  --in-progress-rgb: 8, 145, 178;
  --in-review: #16a34a;
  --triage: #dc2626;
  --done: #4b5563;

  --color-success: #16a34a;
  --color-error: #dc2626;
  --color-muted: #6b7280;

  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 6px rgba(217, 119, 6, 0.3);
  --glow-success: 0 0 8px rgba(22, 163, 74, 0.25);
  --glow-warning: 0 0 8px rgba(217, 119, 6, 0.3);
  --glow-danger: 0 0 8px rgba(220, 38, 38, 0.22);
  --focus-ring: 0 0 0 2px rgba(217, 119, 6, 0.14);
  --focus-ring-strong: 0 0 0 2px rgba(217, 119, 6, 0.24);
  --shadow: var(--shadow-lg);

  --cta-bg: #b45309;
  --cta-border: #d97706;
  --cta-text: #fff;
  --cta-bg-hover: #d97706;
  --cta-border-hover: #f59e0b;
  --cta-glow: 0 0 8px rgba(217, 119, 6, 0.3);
  --logo-accent: var(--todo);
  --color-info: #1d4ed8;
  --accent: #b45309;
  --accent-text: #fff;
}

[data-color-theme="factory"] .card.agent-active {
  border-color: var(--todo);
  box-shadow:
    0 0 6px rgba(245, 158, 11, 0.5),
    0 0 12px rgba(245, 158, 11, 0.2);
  animation: agent-glow-factory 2s ease-in-out infinite;
}

@keyframes agent-glow-factory {
  0%,
  100% {
    box-shadow:
      0 0 6px rgba(245, 158, 11, 0.5),
      0 0 12px rgba(245, 158, 11, 0.2);
  }
  50% {
    box-shadow:
      0 0 10px rgba(245, 158, 11, 0.7),
      0 0 20px rgba(245, 158, 11, 0.4);
  }
}

[data-color-theme="factory"][data-theme="light"] .card.agent-active {
  box-shadow:
    0 0 6px rgba(217, 119, 6, 0.4),
    0 0 12px rgba(217, 119, 6, 0.15);
  animation: agent-glow-factory-light 2s ease-in-out infinite;
}

@keyframes agent-glow-factory-light {
  0%,
  100% {
    box-shadow:
      0 0 6px rgba(217, 119, 6, 0.4),
      0 0 12px rgba(217, 119, 6, 0.15);
  }
  50% {
    box-shadow:
      0 0 10px rgba(217, 119, 6, 0.6),
      0 0 20px rgba(217, 119, 6, 0.3);
  }
}

[data-color-theme="factory"] .btn {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

[data-color-theme="factory"] .btn-primary,
[data-color-theme="factory"] .btn-task-create {
  background: transparent;
  border-color: var(--todo);
  color: var(--todo);
  box-shadow: none;
}

[data-color-theme="factory"] .btn-primary:hover,
[data-color-theme="factory"] .btn-task-create:hover {
  background: var(--todo);
  color: var(--bg);
  box-shadow: var(--shadow-glow);
}

[data-color-theme="factory"] .card,
[data-color-theme="factory"] .column {
  border-width: 2px;
}

[data-color-theme="factory"] .column-header h2 {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
}

[data-color-theme="factory"] .column-count,
[data-color-theme="factory"] .card-id {
  font-family: var(--font-mono);
  font-weight: 700;
}

/* AYU - Popular code editor theme with dark and light variants */
[data-color-theme="ayu"] {
  --bg: #0f1419;
  --surface: #131d27;
  --card: #1a2634;
  --card-hover: #232d3b;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #304357;
  --text: #bfbdb6;
  --text-muted: #565b66;
  --text-dim: #4d5666;

  --todo: #39bae6;
  --in-progress: #ffb454;
  --in-progress-rgb: 255, 180, 84;
  --in-review: #7ee787;
  --triage: #f2966b;
  --done: #6c7986;
  --color-success: #7ee787;
  --color-error: #f07178;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #5cb85c;
  --cta-border: #7ee787;
  --cta-text: #0f1419;
  --cta-bg-hover: #7ee787;
  --cta-border-hover: #9af09a;
  --cta-glow: 0 0 8px rgba(126, 231, 135, 0.3);
  --logo-accent: var(--todo);
  --color-info: #39bae6;
  --accent: #5cb85c;
  --accent-text: #0f1419;
}

[data-color-theme="ayu"][data-theme="light"] {
  --bg: #fafafa;
  --surface: #f3f3f3;
  --card: #ffffff;
  --card-hover: #f0f0f0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #e0e0e0;
  --text: #5c6166;
  --text-muted: #8a9199;
  --text-dim: #a0a0a0;

  --todo: #007acc;
  --in-progress: #ff8f40;
  --in-progress-rgb: 255, 143, 64;
  --in-review: #86b300;
  --triage: #fa8d3e;
  --done: #8a9199;
  --color-success: #86b300;
  --color-error: #f07178;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.15);
  --shadow: var(--shadow-lg);

  --cta-bg: #6d9a00;
  --cta-border: #86b300;
  --cta-text: #fff;
  --cta-bg-hover: #86b300;
  --cta-border-hover: #9cc800;
  --cta-glow: 0 0 8px rgba(134, 179, 0, 0.3);
  --logo-accent: var(--todo);
  --color-info: #007acc;
  --accent: #3a8a3a;
  --accent-text: #fff;
}

/* ONE DARK - Atom's iconic dark theme */
[data-color-theme="one-dark"] {
  --bg: #282c34;
  --surface: #21252b;
  --card: #2c313a;
  --card-hover: #353b45;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3e4451;
  --text: #abb2bf;
  --text-muted: #636d83;
  --text-dim: #5c6370;

  --todo: #61afef;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #98c379;
  --triage: #e5c07b;
  --done: #828997;
  --color-success: #98c379;
  --color-error: #e06c75;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #7ec77a;
  --cta-border: #98c379;
  --cta-text: #282c34;
  --cta-bg-hover: #98c379;
  --cta-border-hover: #b5d4a8;
  --cta-glow: 0 0 8px rgba(152, 195, 121, 0.3);
  --logo-accent: var(--todo);
  --color-info: #61afef;
  --accent: #7ec77a;
  --accent-text: #282c34;
}

/* ONE DARK - Light variant */
[data-color-theme="one-dark"][data-theme="light"] {
  --bg: #fafafa;
  --surface: #f0f0f0;
  --card: #ffffff;
  --card-hover: #f5f5f5;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d4d4d4;
  --text: #383a42;
  --text-muted: #636d83;
  --text-dim: #9da5b4;

  --todo: #4078f2;
  --in-progress: #0184bc;
  --in-progress-rgb: 1, 132, 188;
  --in-review: #50a14f;
  --triage: #c18401;
  --done: #9da5b4;
  --color-success: #50a14f;
  --color-error: #e45649;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #3d8c3b;
  --cta-border: #50a14f;
  --cta-text: #fff;
  --cta-bg-hover: #50a14f;
  --cta-border-hover: #66b865;
  --cta-glow: 0 0 8px rgba(80, 161, 79, 0.3);
  --logo-accent: var(--todo);
  --color-info: #4078f2;
  --accent: #4a9e46;
  --accent-text: #ffffff;
}

/* NORD - Arctic blue palette inspired by the Nord color scheme */
[data-color-theme="nord"] {
  --bg: #2e3440;
  --surface: #3b4252;
  --card: #434c5e;
  --card-hover: #4c566a;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4c566a;
  --text: #eceff4;
  --text-muted: #d8dee9;
  --text-dim: #81a1c1;

  --todo: #88c0d0;
  --in-progress: #81a1c1;
  --in-progress-rgb: 129, 161, 193;
  --in-review: #a3be8c;
  --triage: #ebcb8b;
  --done: #7b88a1;
  --color-success: #a3be8c;
  --color-error: #bf616a;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow: var(--shadow-lg);

  --cta-bg: #8fa879;
  --cta-border: #a3be8c;
  --cta-text: #2e3440;
  --cta-bg-hover: #a3be8c;
  --cta-border-hover: #b8cfab;
  --cta-glow: 0 0 8px rgba(163, 190, 140, 0.3);
  --logo-accent: var(--todo);
  --color-info: #81a1c1;
  --accent: #88c0d0;
  --accent-text: #2e3440;
}

[data-color-theme="nord"][data-theme="light"] {
  --bg: #eceff4;
  --surface: #e5e9f0;
  --card: #d8dee9;
  --card-hover: #cdd3e0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #b0b8c9;
  --text: #2e3440;
  --text-muted: #4c566a;
  --text-dim: #7b88a1;

  --todo: #5e81ac;
  --in-progress: #5e81ac;
  --in-progress-rgb: 94, 129, 172;
  --in-review: #7ca373;
  --triage: #c98530;
  --done: #4c566a;
  --color-success: #7ca373;
  --color-error: #b54a52;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #6a8f63;
  --cta-border: #7ca373;
  --cta-text: #fff;
  --cta-bg-hover: #7ca373;
  --cta-border-hover: #8fb588;
  --cta-glow: 0 0 8px rgba(124, 163, 115, 0.3);
  --logo-accent: var(--todo);
  --color-info: #5e81ac;
  --accent: #5e81ac;
  --accent-text: #fff;
}

/* DRACULA - Popular dark theme with deep purples and vivid accents */
[data-color-theme="dracula"] {
  --bg: #282a36;
  --surface: #21222c;
  --card: #2c2e3a;
  --card-hover: #363848;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #44475a;
  --text: #f8f8f2;
  --text-muted: #bd93f9;
  --text-dim: #6272a4;

  --todo: #8be9fd;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #50fa7b;
  --triage: #f1fa8c;
  --done: #6272a4;
  --color-success: #50fa7b;
  --color-error: #ff5555;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #40d870;
  --cta-border: #50fa7b;
  --cta-text: #282a36;
  --cta-bg-hover: #50fa7b;
  --cta-border-hover: #70ff95;
  --cta-glow: 0 0 8px rgba(80, 250, 123, 0.3);
  --logo-accent: var(--todo);
  --color-info: #8be9fd;
  --accent: #bd93f9;
  --accent-text: #282a36;
}

[data-color-theme="dracula"][data-theme="light"] {
  --bg: #f8f8f2;
  --surface: #efeefa;
  --card: #e8e8f4;
  --card-hover: #dddde8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #b0b0c0;
  --text: #282a36;
  --text-muted: #5a5a72;
  --text-dim: #8888a0;

  --todo: #0097a7;
  --in-progress: #00bcd4;
  --in-progress-rgb: 0, 188, 212;
  --in-review: #2e8b57;
  --triage: #c98600;
  --done: #5a5a72;
  --color-success: #2e8b57;
  --color-error: #cc3333;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #267a4d;
  --cta-border: #2e8b57;
  --cta-text: #fff;
  --cta-bg-hover: #2e8b57;
  --cta-border-hover: #3aa870;
  --cta-glow: 0 0 8px rgba(46, 139, 87, 0.3);
  --logo-accent: var(--todo);
  --color-info: #00838f;
  --accent: #8662c7;
  --accent-text: #fff;
}

/* GRUVBOX - Warm, retro earth-tone palette */
[data-color-theme="gruvbox"] {
  --bg: #282828;
  --surface: #1d2021;
  --card: #32302f;
  --card-hover: #3c3836;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #504945;
  --text: #ebdbb2;
  --text-muted: #bdae93;
  --text-dim: #665c54;

  --todo: #83a598;
  --in-progress: #d3869b;
  --in-progress-rgb: 211, 134, 155;
  --in-review: #b8bb26;
  --triage: #fabd2f;
  --done: #928374;
  --color-success: #b8bb26;
  --color-error: #fb4934;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #a0a325;
  --cta-border: #b8bb26;
  --cta-text: #282828;
  --cta-bg-hover: #b8bb26;
  --cta-border-hover: #d0d340;
  --cta-glow: 0 0 8px rgba(184, 187, 38, 0.3);
  --logo-accent: var(--todo);
  --color-info: #83a598;
  --accent: #d4a017;
  --accent-text: #282828;
}

[data-color-theme="gruvbox"][data-theme="light"] {
  --bg: #fbf1c7;
  --surface: #f2e5bc;
  --card: #ebdbb2;
  --card-hover: #e0d0a0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #bdae93;
  --text: #3c3836;
  --text-muted: #504945;
  --text-dim: #7c7066;

  --todo: #076678;
  --in-progress: #8f3f71;
  --in-progress-rgb: 143, 63, 113;
  --in-review: #427b58;
  --triage: #b57614;
  --done: #504945;
  --color-success: #427b58;
  --color-error: #9d0006;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #3a6a4e;
  --cta-border: #427b58;
  --cta-text: #fbf1c7;
  --cta-bg-hover: #427b58;
  --cta-border-hover: #528c68;
  --cta-glow: 0 0 8px rgba(66, 123, 88, 0.3);
  --logo-accent: var(--todo);
  --color-info: #076678;
  --accent: #a08010;
  --accent-text: #fbf1c7;
}

/* TOKYO NIGHT - Deep blues and soft purples inspired by the VS Code theme */
[data-color-theme="tokyo-night"] {
  --bg: #1a1b26;
  --surface: #16161e;
  --card: #24283b;
  --card-hover: #2e324e;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3b4261;
  --text: #c0caf5;
  --text-muted: #a9b1d6;
  --text-dim: #565f89;

  --todo: #7aa2f7;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #9ece6a;
  --triage: #e0af68;
  --done: #565f89;
  --color-success: #9ece6a;
  --color-error: #f7768e;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #8ab855;
  --cta-border: #9ece6a;
  --cta-text: #1a1b26;
  --cta-bg-hover: #9ece6a;
  --cta-border-hover: #b8e080;
  --cta-glow: 0 0 8px rgba(158, 206, 106, 0.3);
  --logo-accent: var(--todo);
  --color-info: #7aa2f7;
  --accent: #7aa2f7;
  --accent-text: #1a1b26;
}

[data-color-theme="tokyo-night"][data-theme="light"] {
  --bg: #e1e2e7;
  --surface: #d5d6db;
  --card: #e1e2e7;
  --card-hover: #d0d1d8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #b4b5bc;
  --text: #1a1b26;
  --text-muted: #414868;
  --text-dim: #68709a;

  --todo: #3b5ea5;
  --in-progress: #00bcd4;
  --in-progress-rgb: 0, 188, 212;
  --in-review: #48703e;
  --triage: #9a6b20;
  --done: #414868;
  --color-success: #48703e;
  --color-error: #c53b53;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #3d6035;
  --cta-border: #48703e;
  --cta-text: #fff;
  --cta-bg-hover: #48703e;
  --cta-border-hover: #5a8550;
  --cta-glow: 0 0 8px rgba(72, 112, 62, 0.3);
  --logo-accent: var(--todo);
  --color-info: #3b5ea5;
  --accent: #5b7ec7;
  --accent-text: #fff;
}

/* CATPPUCCIN MOCHA - Popular pastel dark theme */
[data-color-theme="catppuccin-mocha"] {
  --bg: #1e1e2e;
  --surface: #181825;
  --card: #1e1e2e;
  --card-hover: #262637;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #313244;
  --text: #cdd6f4;
  --text-muted: #a6adc8;
  --text-dim: #6c7086;

  --todo: #89b4fa;
  --in-progress: #89dceb;
  --in-progress-rgb: 137, 220, 235;
  --in-review: #a6e3a1;
  --triage: #f9e2af;
  --done: #6c7086;
  --color-success: #a6e3a1;
  --color-error: #f38ba8;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #8ad985;
  --cta-border: #a6e3a1;
  --cta-text: #1e1e2e;
  --cta-bg-hover: #a6e3a1;
  --cta-border-hover: #b8edb4;
  --cta-glow: 0 0 8px rgba(166, 227, 161, 0.3);
  --logo-accent: var(--todo);
  --color-info: #89b4fa;
  --accent: #cba6f7;
  --accent-text: #1e1e2e;
}

[data-color-theme="catppuccin-mocha"][data-theme="light"] {
  --bg: #eff1f5;
  --surface: #e6e9ef;
  --card: #eff1f5;
  --card-hover: #dce0e8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #bcc0cc;
  --text: #4c4f69;
  --text-muted: #5c5f77;
  --text-dim: #7c7f93;

  --todo: #1e66f5;
  --in-progress: #04a5e5;
  --in-progress-rgb: 4, 165, 229;
  --in-review: #40a02b;
  --triage: #df8e1d;
  --done: #7c7f93;
  --color-success: #40a02b;
  --color-error: #d20f39;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #36891f;
  --cta-border: #40a02b;
  --cta-text: #fff;
  --cta-bg-hover: #40a02b;
  --cta-border-hover: #52b93d;
  --cta-glow: 0 0 8px rgba(64, 160, 43, 0.3);
  --logo-accent: var(--todo);
  --color-info: #1e66f5;
  --accent: #9a6fd9;
  --accent-text: #fff;
}

/* GITHUB DARK - GitHub's dark theme */
[data-color-theme="github-dark"] {
  --bg: #0d1117;
  --surface: #010409;
  --card: #0d1117;
  --card-hover: #161b22;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-dim: #484f58;

  --todo: #58a6ff;
  --in-progress: #79c0ff;
  --in-progress-rgb: 121, 192, 255;
  --in-review: #3fb950;
  --triage: #d29922;
  --done: #484f58;
  --color-success: #3fb950;
  --color-error: #f85149;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #2ea043;
  --cta-border: #3fb950;
  --cta-text: #fff;
  --cta-bg-hover: #3fb950;
  --cta-border-hover: #56d364;
  --cta-glow: 0 0 8px rgba(63, 185, 80, 0.3);
  --logo-accent: var(--todo);
  --color-info: #58a6ff;
  --accent: #58a6ff;
  --accent-text: #fff;
}

[data-color-theme="github-dark"][data-theme="light"] {
  --bg: #ffffff;
  --surface: #f6f8fa;
  --card: #ffffff;
  --card-hover: #f3f4f6;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0d7de;
  --text: #1f2328;
  --text-muted: #656d76;
  --text-dim: #8c959f;

  --todo: #0969da;
  --in-progress: #0969da;
  --in-progress-rgb: 9, 105, 218;
  --in-review: #1a7f37;
  --triage: #9a6700;
  --done: #656d76;
  --color-success: #1a7f37;
  --color-error: #cf222e;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #1a7f37;
  --cta-border: #1a7f37;
  --cta-text: #fff;
  --cta-bg-hover: #1a7f37;
  --cta-border-hover: #2da44e;
  --cta-glow: 0 0 8px rgba(26, 127, 55, 0.3);
  --logo-accent: var(--todo);
  --color-info: #0969da;
  --accent: #0969da;
  --accent-text: #fff;
}

/* EVERFOREST - Green-focused dark theme */
[data-color-theme="everforest"] {
  --bg: #2d353b;
  --surface: #272e33;
  --card: #2d353b;
  --card-hover: #343f44;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #414b50;
  --text: #d3c6aa;
  --text-muted: #a7c080;
  --text-dim: #859289;

  --todo: #7fbbb3;
  --in-progress: #e0c8a8;
  --in-progress-rgb: 224, 200, 168;
  --in-review: #a7c080;
  --triage: #dbbc7f;
  --done: #859289;
  --color-success: #a7c080;
  --color-error: #e67e80;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #8aad75;
  --cta-border: #a7c080;
  --cta-text: #2d353b;
  --cta-bg-hover: #a7c080;
  --cta-border-hover: #bcd09a;
  --cta-glow: 0 0 8px rgba(167, 192, 128, 0.3);
  --logo-accent: var(--todo);
  --color-info: #7fbbb3;
  --accent: #a7c080;
  --accent-text: #2d353b;
}

[data-color-theme="everforest"][data-theme="light"] {
  --bg: #fdf6e3;
  --surface: #f4f0d9;
  --card: #fdf6e3;
  --card-hover: #eee8c9;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c9ccae;
  --text: #5c6a72;
  --text-muted: #657b69;
  --text-dim: #8da489;

  --todo: #3a94a5;
  --in-progress: #83a08a;
  --in-progress-rgb: 131, 160, 138;
  --in-review: #6d9b3a;
  --triage: #b58905;
  --done: #8da489;
  --color-success: #6d9b3a;
  --color-error: #c44040;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #5a8a2e;
  --cta-border: #6d9b3a;
  --cta-text: #fff;
  --cta-bg-hover: #6d9b3a;
  --cta-border-hover: #80b34c;
  --cta-glow: 0 0 8px rgba(109, 155, 58, 0.3);
  --logo-accent: var(--todo);
  --color-info: #3a94a5;
  --accent: #6b8f55;
  --accent-text: #fff;
}

/* ROSÉ PINE - Soft purple/pink tones */
[data-color-theme="rose-pine"] {
  --bg: #191724;
  --surface: #1f1d2e;
  --card: #191724;
  --card-hover: #26233a;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #26233a;
  --text: #e0def4;
  --text-muted: #908caa;
  --text-dim: #6e6a86;

  --todo: #c4a7e7;
  --in-progress: #ebbcba;
  --in-progress-rgb: 235, 188, 186;
  --in-review: #9ccfd8;
  --triage: #f6c177;
  --done: #6e6a86;
  --color-success: #9ccfd8;
  --color-error: #eb6f92;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #7dbbc4;
  --cta-border: #9ccfd8;
  --cta-text: #191724;
  --cta-bg-hover: #9ccfd8;
  --cta-border-hover: #b3dfe6;
  --cta-glow: 0 0 8px rgba(156, 207, 216, 0.3);
  --logo-accent: var(--todo);
  --color-info: #c4a7e7;
  --accent: #c4a7e7;
  --accent-text: #191724;
}

[data-color-theme="rose-pine"][data-theme="light"] {
  --bg: #faf4ed;
  --surface: #fffaf3;
  --card: #faf4ed;
  --card-hover: #f2e9de;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #dfdad0;
  --text: #575279;
  --text-muted: #797593;
  --text-dim: #9893a5;

  --todo: #907aa9;
  --in-progress: #b4637a;
  --in-progress-rgb: 180, 99, 122;
  --in-review: #56949f;
  --triage: #ea9d34;
  --done: #9893a5;
  --color-success: #56949f;
  --color-error: #b4637a;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #428089;
  --cta-border: #56949f;
  --cta-text: #fff;
  --cta-bg-hover: #56949f;
  --cta-border-hover: #6daab4;
  --cta-glow: 0 0 8px rgba(86, 148, 159, 0.3);
  --logo-accent: var(--todo);
  --color-info: #907aa9;
  --accent: #907aac;
  --accent-text: #fff;
}

/* KANAGAWA - Japanese-inspired wave theme */
[data-color-theme="kanagawa"] {
  --bg: #1f1f28;
  --surface: #16161d;
  --card: #1f1f28;
  --card-hover: #2a2a37;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #363646;
  --text: #dcd7ba;
  --text-muted: #c8c093;
  --text-dim: #727169;

  --todo: #7e9cd8;
  --in-progress: #7e9cd8;
  --in-progress-rgb: 126, 156, 216;
  --in-review: #98bb6c;
  --triage: #e6c384;
  --done: #727169;
  --color-success: #98bb6c;
  --color-error: #c34043;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #7da55a;
  --cta-border: #98bb6c;
  --cta-text: #1f1f28;
  --cta-bg-hover: #98bb6c;
  --cta-border-hover: #aed085;
  --cta-glow: 0 0 8px rgba(152, 187, 108, 0.3);
  --logo-accent: var(--todo);
  --color-info: #7e9cd8;
  --accent: #957fb8;
  --accent-text: #1f1f28;
}

[data-color-theme="kanagawa"][data-theme="light"] {
  --bg: #edeadd;
  --surface: #e1ddd4;
  --card: #edeadd;
  --card-hover: #ddd8cc;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c5c1b6;
  --text: #434350;
  --text-muted: #5e5e6a;
  --text-dim: #81818c;

  --todo: #4e76b5;
  --in-progress: #4e76b5;
  --in-progress-rgb: 78, 118, 181;
  --in-review: #5a8249;
  --triage: #a57c30;
  --done: #81818c;
  --color-success: #5a8249;
  --color-error: #b03438;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #49703f;
  --cta-border: #5a8249;
  --cta-text: #fff;
  --cta-bg-hover: #5a8249;
  --cta-border-hover: #6b9a5c;
  --cta-glow: 0 0 8px rgba(90, 130, 73, 0.3);
  --logo-accent: var(--todo);
  --color-info: #4e76b5;
  --accent: #7560a0;
  --accent-text: #fff;
}

/* NIGHT OWL - Blue/cyan with warm yellow accents (Sarah Drasner) */
[data-color-theme="night-owl"] {
  --bg: #011627;
  --surface: #01111d;
  --card: #0a192f;
  --card-hover: #112240;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #1d3557;
  --text: #d6deeb;
  --text-muted: #8da6c2;
  --text-dim: #5c7a99;

  --todo: #82aaff;
  --in-progress: #addb67;
  --in-progress-rgb: 173, 219, 103;
  --in-review: #4ec9b0;
  --triage: #ecc48d;
  --done: #5c7a99;
  --color-success: #4ec9b0;
  --color-error: #ef5350;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.6);
  --shadow: var(--shadow-lg);

  --cta-bg: #3da890;
  --cta-border: #4ec9b0;
  --cta-text: #011627;
  --cta-bg-hover: #4ec9b0;
  --cta-border-hover: #70dbc9;
  --cta-glow: 0 0 8px rgba(78, 201, 176, 0.3);
  --logo-accent: var(--todo);
  --color-info: #82aaff;
  --accent: #82aaff;
  --accent-text: #011627;
}

[data-color-theme="night-owl"][data-theme="light"] {
  --bg: #f6f7f9;
  --surface: #eef0f4;
  --card: #ffffff;
  --card-hover: #f0f2f5;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c8cdd5;
  --text: #2d3549;
  --text-muted: #5c6a7e;
  --text-dim: #8a95a5;

  --todo: #2563eb;
  --in-progress: #5a9e2f;
  --in-progress-rgb: 90, 158, 47;
  --in-review: #2b8a73;
  --triage: #b07d2e;
  --done: #8a95a5;
  --color-success: #2b8a73;
  --color-error: #c0392b;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #257a68;
  --cta-border: #2b8a73;
  --cta-text: #fff;
  --cta-bg-hover: #2b8a73;
  --cta-border-hover: #3a9f8a;
  --cta-glow: 0 0 8px rgba(43, 138, 115, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2563eb;
  --accent: #5a7fd4;
  --accent-text: #fff;
}

/* PALENIGHT - Warm purple-free dark blue palette */
[data-color-theme="palenight"] {
  --bg: #292d3e;
  --surface: #1e2235;
  --card: #2c3044;
  --card-hover: #353a50;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3e445e;
  --text: #bfc7d5;
  --text-muted: #8394a5;
  --text-dim: #676e95;

  --todo: #82aaff;
  --in-progress: #ffcb6b;
  --in-progress-rgb: 255, 203, 107;
  --in-review: #c3e88d;
  --triage: #f78c6c;
  --done: #676e95;
  --color-success: #c3e88d;
  --color-error: #ff5370;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #a3c570;
  --cta-border: #c3e88d;
  --cta-text: #292d3e;
  --cta-bg-hover: #c3e88d;
  --cta-border-hover: #d4f0a5;
  --cta-glow: 0 0 8px rgba(195, 232, 141, 0.3);
  --logo-accent: var(--todo);
  --color-info: #82aaff;
  --accent: #c792ea;
  --accent-text: #292d3e;
}

[data-color-theme="palenight"][data-theme="light"] {
  --bg: #f5f7fa;
  --surface: #ebeef5;
  --card: #ffffff;
  --card-hover: #f0f2f6;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c5cae0;
  --text: #2c3044;
  --text-muted: #5c6370;
  --text-dim: #8a8fa0;

  --todo: #3b6fcf;
  --in-progress: #c49020;
  --in-progress-rgb: 196, 144, 32;
  --in-review: #5a9e2f;
  --triage: #c06030;
  --done: #8a8fa0;
  --color-success: #5a9e2f;
  --color-error: #c0392b;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #4a8c28;
  --cta-border: #5a9e2f;
  --cta-text: #fff;
  --cta-bg-hover: #5a9e2f;
  --cta-border-hover: #6db23c;
  --cta-glow: 0 0 8px rgba(90, 158, 47, 0.3);
  --logo-accent: var(--todo);
  --color-info: #3b6fcf;
  --accent: #9a60c0;
  --accent-text: #fff;
}

/* MONOKAI PRO - Warm oranges and greens */
[data-color-theme="monokai-pro"] {
  --bg: #2d2a2e;
  --surface: #252229;
  --card: #353036;
  --card-hover: #3f3a40;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4a434a;
  --text: #fcfcfa;
  --text-muted: #939293;
  --text-dim: #727072;

  --todo: #78dce8;
  --in-progress: #ff6188;
  --in-progress-rgb: 255, 97, 136;
  --in-review: #a9dc76;
  --triage: #ffd866;
  --done: #727072;
  --color-success: #a9dc76;
  --color-error: #ff6188;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #88c060;
  --cta-border: #a9dc76;
  --cta-text: #2d2a2e;
  --cta-bg-hover: #a9dc76;
  --cta-border-hover: #c2ec92;
  --cta-glow: 0 0 8px rgba(169, 220, 118, 0.3);
  --logo-accent: var(--todo);
  --color-info: #78dce8;
  --accent: #ffd866;
  --accent-text: #2d2a2e;
}

[data-color-theme="monokai-pro"][data-theme="light"] {
  --bg: #faf8f5;
  --surface: #f0ece5;
  --card: #ffffff;
  --card-hover: #f5f2ed;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c9c3b8;
  --text: #3a3632;
  --text-muted: #6b6460;
  --text-dim: #9a9490;

  --todo: #2d8fa0;
  --in-progress: #c4405e;
  --in-progress-rgb: 196, 64, 94;
  --in-review: #5a9030;
  --triage: #b8860b;
  --done: #9a9490;
  --color-success: #5a9030;
  --color-error: #c4405e;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #4a7a28;
  --cta-border: #5a9030;
  --cta-text: #fff;
  --cta-bg-hover: #5a9030;
  --cta-border-hover: #6da63c;
  --cta-glow: 0 0 8px rgba(90, 144, 48, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2d8fa0;
  --accent: #d4a830;
  --accent-text: #fff;
}

/* SLIME - Retro lime green theme */
[data-color-theme="slime"] {
  --bg: #0a0e09;
  --surface: #0f150d;
  --card: #141c12;
  --card-hover: #1a2418;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a3a24;
  --text: #c8e6a0;
  --text-muted: #8ab860;
  --text-dim: #5a7a40;

  --todo: #8aff40;
  --in-progress: #40e8a0;
  --in-progress-rgb: 64, 232, 160;
  --in-review: #a0ff60;
  --triage: #e0ff40;
  --done: #5a7a40;
  --color-success: #a0ff60;
  --color-error: #ff4040;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.7);
  --shadow: var(--shadow-lg);

  --cta-bg: #78d840;
  --cta-border: #a0ff60;
  --cta-text: #0a0e09;
  --cta-bg-hover: #a0ff60;
  --cta-border-hover: #b8ff80;
  --cta-glow: 0 0 8px rgba(160, 255, 96, 0.3);
  --logo-accent: var(--todo);
  --color-info: #60d8a0;
  --accent: #78d840;
  --accent-text: #0a0e09;
}

[data-color-theme="slime"][data-theme="light"] {
  --bg: #f2f7ea;
  --surface: #e6efda;
  --card: #ffffff;
  --card-hover: #f0f5e6;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #b8ccaa;
  --text: #2a3a20;
  --text-muted: #4a6040;
  --text-dim: #7a8a70;

  --todo: #3d8f10;
  --in-progress: #1a8a6a;
  --in-progress-rgb: 26, 138, 106;
  --in-review: #4a8a20;
  --triage: #8a8a10;
  --done: #7a8a70;
  --color-success: #4a8a20;
  --color-error: #b03030;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #3a7a18;
  --cta-border: #4a8a20;
  --cta-text: #fff;
  --cta-bg-hover: #4a8a20;
  --cta-border-hover: #5a9a2c;
  --cta-glow: 0 0 8px rgba(74, 138, 32, 0.3);
  --logo-accent: var(--todo);
  --color-info: #1a7a5a;
  --accent: #5ab030;
  --accent-text: #fff;
}

/* BRUTALIST - Concrete and signage inspired harsh UI */
[data-color-theme="brutalist"] {
  --bg: #101010;
  --surface: #171717;
  --card: #1d1d1d;
  --card-hover: #232323;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #f5f5f5;
  --text: #f7f7f7;
  --text-muted: #b8b8b8;
  --text-dim: #6f6f6f;

  --todo: #ff6a00;
  --in-progress: #ffd100;
  --in-progress-rgb: 255, 209, 0;
  --in-review: #8de000;
  --triage: #ff3d00;
  --done: #7f7f7f;
  --color-success: #8de000;
  --color-error: #ff3d00;

  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;

  --space-xs: 3px;
  --space-sm: 6px;
  --space-md: 9px;
  --space-lg: 12px;
  --space-xl: 18px;
  --space-2xl: 24px;

  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;
  --radius-pill: 0px;
  --radius: 0px;

  --btn-padding: 8px 12px;
  --btn-border-width: 3px;
  --card-padding: 9px 11px;
  --modal-padding: var(--space-lg) var(--space-xl);
  --header-padding: var(--space-md) var(--space-xl);
  --column-gap: var(--space-sm);
  --board-padding: var(--space-lg) var(--space-xl);

  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;
  --focus-ring: 0 0 0 3px rgba(255, 106, 0, 0.28);
  --focus-ring-strong: 0 0 0 3px rgba(255, 106, 0, 0.44);
  --shadow: none;

  --transition-instant: 0.04s linear;
  --transition-fast: 0.08s linear;
  --transition-normal: 0.12s linear;
  --transition-slow: 0.16s linear;

  --cta-bg: #ff6a00;
  --cta-border: #ffd100;
  --cta-text: #0f0f0f;
  --cta-bg-hover: #ff7f23;
  --cta-border-hover: #ffe266;
  --cta-glow: none;
  --logo-accent: var(--todo);
  --color-info: #ffd100;
  --accent: #ff6a00;
  --accent-text: #0f0f0f;
}

[data-color-theme="brutalist"][data-theme="light"] {
  --bg: #ece9e4;
  --surface: #f7f4ef;
  --card: #ffffff;
  --card-hover: #f0ece6;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #161616;
  --text: #121212;
  --text-muted: #424242;
  --text-dim: #717171;

  --todo: #d9480f;
  --in-progress: #b8860b;
  --in-progress-rgb: 184, 134, 11;
  --in-review: #4f8f00;
  --triage: #b32000;
  --done: #666666;
  --color-success: #4f8f00;
  --color-error: #b32000;

  --focus-ring: 0 0 0 3px rgba(217, 72, 15, 0.22);
  --focus-ring-strong: 0 0 0 3px rgba(217, 72, 15, 0.35);

  --cta-bg: #c2410c;
  --cta-border: #d9480f;
  --cta-text: #ffffff;
  --cta-bg-hover: #d9480f;
  --cta-border-hover: #ea580c;
  --logo-accent: var(--todo);
  --color-info: #b8860b;
  --accent: #c2410c;
  --accent-text: #ffffff;
}

[data-color-theme="brutalist"] .btn {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  border-width: 3px;
}

[data-color-theme="brutalist"] .btn-primary,
[data-color-theme="brutalist"] .btn-task-create {
  background: transparent;
  border-color: var(--todo);
  color: var(--todo);
}

[data-color-theme="brutalist"] .btn-primary:hover,
[data-color-theme="brutalist"] .btn-task-create:hover {
  background: var(--todo);
  color: var(--bg);
}

[data-color-theme="brutalist"] .card,
[data-color-theme="brutalist"] .column {
  border-width: 3px;
  border-style: solid;
  border-radius: 0;
  box-shadow: none;
}

[data-color-theme="brutalist"] .column-header h2,
[data-color-theme="brutalist"] .theme-section-title,
[data-color-theme="brutalist"] .modal-header h3 {
  font-family: Impact, "Arial Black", "Franklin Gothic Heavy", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

[data-color-theme="brutalist"] .theme-option-swatch {
  border-radius: 0;
}

/* NEON CITY - Cyberpunk neon-on-black */
[data-color-theme="neon-city"] {
  --bg: #0d0d15;
  --surface: #121326;
  --card: #171933;
  --card-hover: #1d2040;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3d2466;
  --text: #f2edff;
  --text-muted: #a89dc9;
  --text-dim: #6c6490;

  --todo: #ff2d95;
  --in-progress: #00f0ff;
  --in-progress-rgb: 0, 240, 255;
  --in-review: #78ff4d;
  --triage: #ffab00;
  --done: #7f739f;
  --color-success: #78ff4d;
  --color-error: #ff568f;

  --font-primary: "Rajdhani", "Orbitron", "Share Tech Mono", "Segoe UI", sans-serif;
  --font-mono: "Share Tech Mono", "Fira Code", "JetBrains Mono", monospace;

  --space-xs: 3px;
  --space-sm: 7px;
  --space-md: 10px;
  --space-lg: 14px;
  --space-xl: 20px;
  --space-2xl: 28px;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --radius: var(--radius-md);

  --btn-padding: 8px 16px;
  --btn-border-width: 2px;
  --card-padding: 10px 12px;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 0 10px rgba(255, 45, 149, 0.25);
  --shadow-lg: 0 0 26px rgba(0, 240, 255, 0.2);
  --shadow-glow: 0 0 10px rgba(255, 45, 149, 0.45);
  --glow-success: 0 0 10px rgba(120, 255, 77, 0.45);
  --glow-warning: 0 0 10px rgba(255, 171, 0, 0.45);
  --glow-danger: 0 0 10px rgba(255, 86, 143, 0.42);
  --focus-ring: 0 0 0 2px rgba(0, 240, 255, 0.2);
  --focus-ring-strong: 0 0 0 2px rgba(255, 45, 149, 0.34);
  --shadow: var(--shadow-lg);

  --transition-instant: 0.08s ease;
  --transition-fast: 0.13s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.28s ease;

  --cta-bg: #ff2d95;
  --cta-border: #00f0ff;
  --cta-text: #0d0d15;
  --cta-bg-hover: #ff4aa4;
  --cta-border-hover: #7ff7ff;
  --cta-glow: 0 0 12px rgba(255, 45, 149, 0.45);
  --logo-accent: var(--todo);
  --color-info: #00f0ff;
  --accent: #ff2d95;
  --accent-text: #0d0d15;
}

[data-color-theme="neon-city"][data-theme="light"] {
  --bg: #f7f5ff;
  --surface: #f1edff;
  --card: #ffffff;
  --card-hover: #f8f3ff;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #cbbee8;
  --text: #22163c;
  --text-muted: #6b5f85;
  --text-dim: #8a82a8;

  --todo: #cc166e;
  --in-progress: #008e9b;
  --in-progress-rgb: 0, 142, 155;
  --in-review: #3a8a2e;
  --triage: #b57200;
  --done: #8a82a8;
  --color-success: #3a8a2e;
  --color-error: #b11f5b;

  --shadow-md: 0 0 10px rgba(204, 22, 110, 0.14);
  --shadow-lg: 0 0 22px rgba(0, 142, 155, 0.12);
  --shadow-glow: 0 0 10px rgba(204, 22, 110, 0.24);
  --glow-success: 0 0 10px rgba(58, 138, 46, 0.24);
  --glow-warning: 0 0 10px rgba(181, 114, 0, 0.24);
  --glow-danger: 0 0 10px rgba(177, 31, 91, 0.2);
  --focus-ring: 0 0 0 2px rgba(0, 142, 155, 0.17);
  --focus-ring-strong: 0 0 0 2px rgba(204, 22, 110, 0.24);

  --cta-bg: #b1145f;
  --cta-border: #008e9b;
  --cta-text: #ffffff;
  --cta-bg-hover: #cc166e;
  --cta-border-hover: #00a8b8;
  --cta-glow: 0 0 10px rgba(177, 20, 95, 0.26);
  --logo-accent: var(--todo);
  --color-info: #008e9b;
  --accent: #d63384;
  --accent-text: #ffffff;
}

[data-color-theme="neon-city"] .btn {
  border-width: 2px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

[data-color-theme="neon-city"] .btn-primary,
[data-color-theme="neon-city"] .btn-task-create {
  border-color: color-mix(in srgb, var(--todo) 70%, var(--in-progress) 30%);
  color: var(--todo);
  box-shadow: 0 0 10px rgba(255, 45, 149, 0.25);
}

[data-color-theme="neon-city"] .btn-primary:hover,
[data-color-theme="neon-city"] .btn-task-create:hover {
  color: var(--text);
  border-color: var(--in-progress);
  box-shadow:
    0 0 8px rgba(255, 45, 149, 0.6),
    0 0 14px rgba(0, 240, 255, 0.45);
}

[data-color-theme="neon-city"] .card,
[data-color-theme="neon-city"] .column {
  border-color: color-mix(in srgb, var(--todo) 40%, var(--border) 60%);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--in-progress) 25%, transparent),
    var(--shadow-md);
}

[data-color-theme="neon-city"] .column-header h2 {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
}

[data-color-theme="neon-city"] .card.agent-active {
  border-color: var(--in-progress);
  animation: neon-agent-pulse 2.2s ease-in-out infinite;
}

@keyframes neon-agent-pulse {
  0%,
  100% {
    box-shadow:
      0 0 8px rgba(255, 45, 149, 0.35),
      0 0 16px rgba(0, 240, 255, 0.25);
  }
  50% {
    box-shadow:
      0 0 14px rgba(255, 45, 149, 0.65),
      0 0 24px rgba(0, 240, 255, 0.45);
  }
}

[data-color-theme="neon-city"][data-theme="light"] .card.agent-active {
  animation: neon-agent-pulse-light 2.2s ease-in-out infinite;
}

@keyframes neon-agent-pulse-light {
  0%,
  100% {
    box-shadow:
      0 0 8px rgba(177, 20, 95, 0.22),
      0 0 16px rgba(0, 142, 155, 0.18);
  }
  50% {
    box-shadow:
      0 0 12px rgba(177, 20, 95, 0.32),
      0 0 20px rgba(0, 142, 155, 0.26);
  }
}

/* PARCHMENT - Warm manuscript aesthetic */
[data-color-theme="parchment"] {
  --bg: #1b1712;
  --surface: #252019;
  --card: #2f281f;
  --card-hover: #392f24;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #5a4632;
  --text: #efe0c8;
  --text-muted: #b89f7e;
  --text-dim: #8a7258;

  --todo: #d08a4b;
  --in-progress: #be6e3c;
  --in-progress-rgb: 190, 110, 60;
  --in-review: #8ca65f;
  --triage: #e4ac54;
  --done: #8a7258;
  --color-success: #8ca65f;
  --color-error: #d36d45;

  --font-primary: Georgia, "Times New Roman", Times, serif;
  --font-mono: "Courier New", Courier, monospace;

  --space-xs: 5px;
  --space-sm: 10px;
  --space-md: 14px;
  --space-lg: 19px;
  --space-xl: 29px;
  --space-2xl: 38px;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 14px;
  --radius-pill: 999px;
  --radius: var(--radius-md);

  --btn-padding: 9px 18px;
  --btn-border-width: 1px;
  --card-padding: 12px 14px;
  --modal-padding: var(--space-lg) calc(var(--space-xl) + 2px);
  --header-padding: var(--space-md) var(--space-xl);

  --shadow-sm: 0 1px 2px rgba(10, 8, 5, 0.45);
  --shadow-md: 0 4px 12px rgba(10, 8, 5, 0.35);
  --shadow-lg: 0 12px 28px rgba(10, 8, 5, 0.4);
  --shadow-glow: 0 0 8px rgba(208, 138, 75, 0.25);
  --focus-ring: 0 0 0 2px rgba(208, 138, 75, 0.22);
  --focus-ring-strong: 0 0 0 2px rgba(208, 138, 75, 0.34);
  --shadow: var(--shadow-lg);

  --cta-bg: #be6e3c;
  --cta-border: #d08a4b;
  --cta-text: #f8eedf;
  --cta-bg-hover: #d08a4b;
  --cta-border-hover: #dda165;
  --cta-glow: 0 0 10px rgba(208, 138, 75, 0.25);
  --logo-accent: var(--todo);
  --color-info: #d08a4b;
  --accent: #d08a4b;
  --accent-text: #f8eedf;
}

[data-color-theme="parchment"][data-theme="light"] {
  --bg: #f5f0e8;
  --surface: #efe7dc;
  --card: #fffaf2;
  --card-hover: #f6eee2;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d1bda6;
  --text: #3a2f23;
  --text-muted: #6a5844;
  --text-dim: #9a8774;

  --todo: #a8562f;
  --in-progress: #8f4e2a;
  --in-progress-rgb: 143, 78, 42;
  --in-review: #5f7d3f;
  --triage: #b07a2a;
  --done: #9a8774;
  --color-success: #5f7d3f;
  --color-error: #b24f2f;

  --shadow-sm: 0 1px 2px rgba(74, 55, 35, 0.12);
  --shadow-md: 0 5px 14px rgba(74, 55, 35, 0.14);
  --shadow-lg: 0 14px 30px rgba(74, 55, 35, 0.16);
  --shadow-glow: 0 0 8px rgba(168, 86, 47, 0.2);
  --focus-ring: 0 0 0 2px rgba(168, 86, 47, 0.15);
  --focus-ring-strong: 0 0 0 2px rgba(168, 86, 47, 0.24);

  --cta-bg: #99502d;
  --cta-border: #a8562f;
  --cta-text: #fff9f2;
  --cta-bg-hover: #a8562f;
  --cta-border-hover: #bf6a3f;
  --cta-glow: 0 0 8px rgba(168, 86, 47, 0.2);
  --logo-accent: var(--todo);
  --color-info: #8f4e2a;
  --accent: #a66b35;
  --accent-text: #fff9f2;
}

[data-color-theme="parchment"] .btn {
  font-family: var(--font-primary);
  border-color: color-mix(in srgb, var(--todo) 40%, var(--border) 60%);
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.18);
}

[data-color-theme="parchment"] .btn-primary,
[data-color-theme="parchment"] .btn-task-create {
  background: color-mix(in srgb, var(--todo) 18%, var(--surface) 82%);
  color: var(--text);
}

[data-color-theme="parchment"] .card,
[data-color-theme="parchment"] .column {
  border-color: color-mix(in srgb, var(--border) 76%, var(--todo) 24%);
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.06)),
    linear-gradient(0deg, rgba(201, 160, 112, 0.08), rgba(201, 160, 112, 0.08));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 2px 10px rgba(26, 20, 14, 0.2);
}

[data-color-theme="parchment"][data-theme="light"] .card,
[data-color-theme="parchment"][data-theme="light"] .column {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 3px 12px rgba(121, 90, 58, 0.15);
}

[data-color-theme="parchment"] .column-header h2 {
  font-style: italic;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* TERMINAL - Retro CRT monospace */
[data-color-theme="terminal"] {
  --bg: #0a0a0a;
  --surface: #0f120d;
  --card: #121712;
  --card-hover: #171e16;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2e5c1f;
  --text: #8dff6f;
  --text-muted: #61b74b;
  --text-dim: #3f6c32;

  --todo: #33ff00;
  --in-progress: #8fff38;
  --in-progress-rgb: 143, 255, 56;
  --in-review: #a8ff5a;
  --triage: #ffb000;
  --done: #3f6c32;
  --color-success: #a8ff5a;
  --color-error: #ff8a00;

  --font-primary: "IBM Plex Mono", "Source Code Pro", "Courier New", monospace;
  --font-mono: "IBM Plex Mono", "Source Code Pro", "Courier New", monospace;

  --space-xs: 2px;
  --space-sm: 6px;
  --space-md: 10px;
  --space-lg: 14px;
  --space-xl: 20px;
  --space-2xl: 28px;

  --radius-sm: 0px;
  --radius-md: 2px;
  --radius-lg: 2px;
  --radius-xl: 2px;
  --radius-pill: 2px;
  --radius: var(--radius-md);

  --btn-padding: 7px 12px;
  --btn-border-width: 2px;
  --card-padding: 9px 10px;

  --shadow-sm: 0 0 4px rgba(51, 255, 0, 0.15);
  --shadow-md: 0 0 10px rgba(51, 255, 0, 0.18);
  --shadow-lg: 0 0 22px rgba(51, 255, 0, 0.22);
  --shadow-glow: 0 0 10px rgba(51, 255, 0, 0.35);
  --focus-ring: 0 0 0 2px rgba(51, 255, 0, 0.26);
  --focus-ring-strong: 0 0 0 2px rgba(51, 255, 0, 0.42);
  --shadow: var(--shadow-lg);

  --transition-instant: 0.02s steps(2, end);
  --transition-fast: 0.06s steps(3, end);
  --transition-normal: 0.1s steps(4, end);
  --transition-slow: 0.16s steps(5, end);

  --cta-bg: #33ff00;
  --cta-border: #8fff38;
  --cta-text: #061004;
  --cta-bg-hover: #6dff2f;
  --cta-border-hover: #b2ff67;
  --cta-glow: 0 0 10px rgba(51, 255, 0, 0.35);
  --logo-accent: var(--todo);
  --color-info: #8fff38;
  --accent: #33ff00;
  --accent-text: #061004;
}

[data-color-theme="terminal"][data-theme="light"] {
  --bg: #e7f5dd;
  --surface: #deefd2;
  --card: #f4fbef;
  --card-hover: #e8f4e0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #6a8e59;
  --text: #19420f;
  --text-muted: #2f6a21;
  --text-dim: #5a7d50;

  --todo: #2d6b14;
  --in-progress: #4c8f25;
  --in-progress-rgb: 76, 143, 37;
  --in-review: #5e9c2d;
  --triage: #8f5f00;
  --done: #5a7d50;
  --color-success: #5e9c2d;
  --color-error: #8f5f00;

  --shadow-sm: 0 0 4px rgba(45, 107, 20, 0.1);
  --shadow-md: 0 0 8px rgba(45, 107, 20, 0.12);
  --shadow-lg: 0 0 14px rgba(45, 107, 20, 0.15);
  --shadow-glow: 0 0 8px rgba(45, 107, 20, 0.2);
  --focus-ring: 0 0 0 2px rgba(45, 107, 20, 0.16);
  --focus-ring-strong: 0 0 0 2px rgba(45, 107, 20, 0.24);

  --cta-bg: #2d6b14;
  --cta-border: #4c8f25;
  --cta-text: #f4fbef;
  --cta-bg-hover: #3d7d1c;
  --cta-border-hover: #5ea82f;
  --cta-glow: 0 0 8px rgba(45, 107, 20, 0.2);
  --logo-accent: var(--todo);
  --color-info: #4c8f25;
  --accent: #2d6b14;
  --accent-text: #f4fbef;
}

[data-color-theme="terminal"] .btn,
[data-color-theme="terminal"] input,
[data-color-theme="terminal"] textarea,
[data-color-theme="terminal"] select {
  font-family: var(--font-mono);
}

[data-color-theme="terminal"] .btn {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-style: solid;
  border-width: 2px;
}

[data-color-theme="terminal"] .btn-primary,
[data-color-theme="terminal"] .btn-task-create {
  border-color: var(--todo);
  color: var(--todo);
  background: color-mix(in srgb, var(--todo) 8%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--todo) 55%, transparent);
}

[data-color-theme="terminal"] .card,
[data-color-theme="terminal"] .column {
  border-style: dashed;
  border-width: 2px;
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--todo) 28%, transparent),
    var(--shadow-sm);
}

[data-color-theme="terminal"] .column-header h2 {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-shadow: 0 0 6px color-mix(in srgb, var(--todo) 35%, transparent);
}

:root[data-color-theme="terminal"] body::before,
body[data-color-theme="terminal"]::before {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(51, 255, 0, 0.08) 0px,
    rgba(51, 255, 0, 0.08) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: screen;
  opacity: 0.16;
  pointer-events: none;
  z-index: 2147483647;
}

:root[data-color-theme="terminal"][data-theme="light"] body::before,
body[data-color-theme="terminal"][data-theme="light"]::before {
  background: repeating-linear-gradient(
    to bottom,
    rgba(17, 52, 12, 0.07) 0px,
    rgba(17, 52, 12, 0.07) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: multiply;
  opacity: 0.12;
}

/* GLASS - Frosted translucent surfaces */
[data-color-theme="glass"] {
  --bg: #13111f;
  --surface: rgba(34, 27, 52, 0.78);
  --card: rgba(54, 44, 82, 0.55);
  --card-hover: rgba(66, 56, 99, 0.65);
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: rgba(255, 255, 255, 0.22);
  --text: #f2effa;
  --text-muted: #b8b0d2;
  --text-dim: #827aa1;

  --todo: #c86bff;
  --in-progress: #ff7aa8;
  --in-progress-rgb: 255, 122, 168;
  --in-review: #89d7b0;
  --triage: #f2ba5b;
  --done: #827aa1;
  --color-success: #89d7b0;
  --color-error: #ff7a9c;

  --font-primary: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Menlo", monospace;

  --space-xs: 5px;
  --space-sm: 10px;
  --space-md: 14px;
  --space-lg: 20px;
  --space-xl: 28px;
  --space-2xl: 38px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --radius-pill: 999px;
  --radius: var(--radius-md);

  --btn-padding: 9px 16px;
  --btn-border-width: 1px;
  --card-padding: 12px 14px;
  --modal-padding: var(--space-lg) var(--space-xl);

  --shadow-sm: 0 8px 16px rgba(5, 2, 18, 0.24);
  --shadow-md: 0 14px 30px rgba(6, 3, 24, 0.3);
  --shadow-lg: 0 22px 42px rgba(8, 4, 30, 0.35);
  --shadow-glow: 0 0 12px rgba(200, 107, 255, 0.26);
  --focus-ring: 0 0 0 2px rgba(200, 107, 255, 0.2);
  --focus-ring-strong: 0 0 0 2px rgba(200, 107, 255, 0.3);
  --shadow: var(--shadow-lg);

  --transition-instant: 0.08s ease;
  --transition-fast: 0.14s ease;
  --transition-normal: 0.22s ease;
  --transition-slow: 0.34s ease;

  --cta-bg: rgba(200, 107, 255, 0.32);
  --cta-border: rgba(255, 255, 255, 0.38);
  --cta-text: #f8f5ff;
  --cta-bg-hover: rgba(200, 107, 255, 0.46);
  --cta-border-hover: rgba(255, 255, 255, 0.5);
  --cta-glow: 0 0 12px rgba(200, 107, 255, 0.24);
  --logo-accent: var(--todo);
  --color-info: #ff7aa8;
  --accent: #c86bff;
  --accent-text: #f8f5ff;
}

[data-color-theme="glass"][data-theme="light"] {
  --bg: #eceaf5;
  --surface: rgba(255, 255, 255, 0.75);
  --card: rgba(255, 255, 255, 0.6);
  --card-hover: rgba(255, 255, 255, 0.75);
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: rgba(114, 91, 156, 0.22);
  --text: #2f2448;
  --text-muted: #66597f;
  --text-dim: #948aa8;

  --todo: #9d40cf;
  --in-progress: #c74b7a;
  --in-progress-rgb: 199, 75, 122;
  --in-review: #3e8f6b;
  --triage: #b67a1f;
  --done: #948aa8;
  --color-success: #3e8f6b;
  --color-error: #c74b7a;

  --shadow-sm: 0 8px 16px rgba(63, 44, 102, 0.08);
  --shadow-md: 0 14px 30px rgba(63, 44, 102, 0.1);
  --shadow-lg: 0 22px 42px rgba(63, 44, 102, 0.14);
  --shadow-glow: 0 0 10px rgba(157, 64, 207, 0.2);
  --focus-ring: 0 0 0 2px rgba(157, 64, 207, 0.15);
  --focus-ring-strong: 0 0 0 2px rgba(157, 64, 207, 0.24);

  --cta-bg: rgba(157, 64, 207, 0.24);
  --cta-border: rgba(157, 64, 207, 0.38);
  --cta-text: #2f2448;
  --cta-bg-hover: rgba(157, 64, 207, 0.34);
  --cta-border-hover: rgba(157, 64, 207, 0.48);
  --cta-glow: 0 0 10px rgba(157, 64, 207, 0.22);
  --logo-accent: var(--todo);
  --color-info: #c74b7a;
  --accent: #9d40cf;
  --accent-text: #2f2448;
}

[data-color-theme="glass"] .card,
[data-color-theme="glass"] .column {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
}

[data-color-theme="glass"][data-theme="light"] .card,
[data-color-theme="glass"][data-theme="light"] .column {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(114, 91, 156, 0.24);
}

[data-color-theme="glass"] .btn {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.1);
}

[data-color-theme="glass"] .btn-primary,
[data-color-theme="glass"] .btn-task-create {
  background: linear-gradient(135deg, rgba(200, 107, 255, 0.35), rgba(255, 122, 168, 0.3));
  border-color: rgba(255, 255, 255, 0.42);
}

[data-color-theme="glass"] .btn-primary:hover,
[data-color-theme="glass"] .btn-task-create:hover {
  background: linear-gradient(135deg, rgba(200, 107, 255, 0.5), rgba(255, 122, 168, 0.42));
  box-shadow: 0 12px 24px rgba(24, 14, 44, 0.28);
}

[data-color-theme="glass"][data-theme="light"] .btn {
  background: rgba(255, 255, 255, 0.52);
  border-color: rgba(114, 91, 156, 0.28);
}

[data-color-theme="glass"] .modal-overlay {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* HORIZON - Warm sunset-inspired palette */
[data-color-theme="horizon"] {
  --bg: #1c1e26;
  --surface: #16161c;
  --card: #1c1e26;
  --card-hover: #252731;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3b3d4f;
  --text: #faf0ef;
  --text-muted: #c9cbd1;
  --text-dim: #8a8ca1;

  --todo: #e59371;
  --in-progress: #f08c42;
  --in-progress-rgb: 240, 140, 66;
  --in-review: #29d398;
  --triage: #ee64ac;
  --done: #7a7d91;
  --color-success: #29d398;
  --color-error: #e8646a;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #e8646a;
  --cta-border: #f08c42;
  --cta-text: #1c1e26;
  --cta-bg-hover: #f08c42;
  --cta-border-hover: #f8c967;
  --cta-glow: 0 0 8px rgba(233, 99, 112, 0.3);
  --logo-accent: var(--todo);
  --color-info: #f8c967;
  --accent: #e59371;
  --accent-text: #1c1e26;
}

[data-color-theme="horizon"][data-theme="light"] {
  --bg: #fdf0ed;
  --surface: #f9cec0;
  --card: #fceee7;
  --card-hover: #f5e2d8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #e8c8b8;
  --text: #3a2a26;
  --text-muted: #6a5a52;
  --text-dim: #9a8a82;

  --todo: #e8646a;
  --in-progress: #f08c42;
  --in-progress-rgb: 240, 140, 66;
  --in-review: #29a87c;
  --triage: #e8646a;
  --done: #8a7d78;
  --color-success: #29a87c;
  --color-error: #d84050;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #e8646a;
  --cta-border: #f08c42;
  --cta-text: #fff;
  --cta-bg-hover: #f08c42;
  --cta-border-hover: #f8c967;
  --cta-glow: 0 0 8px rgba(232, 100, 106, 0.3);
  --logo-accent: var(--todo);
  --color-info: #d88030;
  --accent: #e8646a;
  --accent-text: #fff;
}

/* VITEsse - Warm natural tones with teal accents */
[data-color-theme="vitesse"] {
  --bg: #121817;
  --surface: #0d1210;
  --card: #1b2321;
  --card-hover: #232e2a;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a3832;
  --text: #d9d4cc;
  --text-muted: #8a857a;
  --text-dim: #5a5850;

  --todo: #4c9a91;
  --in-progress: #dca561;
  --in-progress-rgb: 220, 165, 97;
  --in-review: #7cb586;
  --triage: #c0692d;
  --done: #5a5850;
  --color-success: #7cb586;
  --color-error: #cb4b16;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #4c9a91;
  --cta-border: #7cb586;
  --cta-text: #0d1210;
  --cta-bg-hover: #7cb586;
  --cta-border-hover: #9cd4a6;
  --cta-glow: 0 0 8px rgba(76, 154, 145, 0.3);
  --logo-accent: var(--todo);
  --color-info: #dca561;
  --accent: #4c9a91;
  --accent-text: #0d1210;
}

[data-color-theme="vitesse"][data-theme="light"] {
  --bg: #f8f5f0;
  --surface: #efe9e0;
  --card: #faf7f2;
  --card-hover: #f0ebe2;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d9d0c0;
  --text: #2a2820;
  --text-muted: #6a6860;
  --text-dim: #9a9890;

  --todo: #3a8578;
  --in-progress: #c08040;
  --in-progress-rgb: 192, 128, 64;
  --in-review: #5a9a68;
  --triage: #b06028;
  --done: #8a8880;
  --color-success: #5a9a68;
  --color-error: #b04820;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #3a8578;
  --cta-border: #5a9a68;
  --cta-text: #fff;
  --cta-bg-hover: #5a9a68;
  --cta-border-hover: #7aba88;
  --cta-glow: 0 0 8px rgba(90, 154, 104, 0.3);
  --logo-accent: var(--todo);
  --color-info: #c08040;
  --accent: #3a8578;
  --accent-text: #fff;
}

/* OUTRUN - Retrowave/synthwave aesthetic */
[data-color-theme="outrun"] {
  --bg: #0a0a14;
  --surface: #0d0d1a;
  --card: #14142b;
  --card-hover: #1e1e3f;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a2a5a;
  --text: #f0e8ff;
  --text-muted: #a090c8;
  --text-dim: #6a60a0;

  --todo: #ff2d95;
  --in-progress: #b537f2;
  --in-progress-rgb: 181, 55, 242;
  --in-review: #00e5ff;
  --triage: #ffab00;
  --done: #6a60a0;
  --color-success: #00e5ff;
  --color-error: #ff2d95;
  --shadow-lg: 0 4px 24px rgba(181, 55, 242, 0.4);
  --shadow: var(--shadow-lg);

  --cta-bg: #b537f2;
  --cta-border: #ff2d95;
  --cta-text: #fff;
  --cta-bg-hover: #ff2d95;
  --cta-border-hover: #ff6bbf;
  --cta-glow: 0 0 8px rgba(255, 45, 149, 0.3);
  --logo-accent: var(--todo);
  --color-info: #00e5ff;
  --accent: #b537f2;
  --accent-text: #fff;
}

[data-color-theme="outrun"][data-theme="light"] {
  --bg: #f0f0f5;
  --surface: #e8e8ef;
  --card: #f5f5fa;
  --card-hover: #ececf0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c8c8d8;
  --text: #2a2a40;
  --text-muted: #606080;
  --text-dim: #9090a8;

  --todo: #d02080;
  --in-progress: #9030c8;
  --in-progress-rgb: 144, 48, 200;
  --in-review: #00a8b8;
  --triage: #c08000;
  --done: #8080a0;
  --color-success: #00a8b8;
  --color-error: #d02080;
  --shadow-lg: 0 4px 24px rgba(144, 48, 200, 0.15);
  --shadow: var(--shadow-lg);

  --cta-bg: #9030c8;
  --cta-border: #d02080;
  --cta-text: #fff;
  --cta-bg-hover: #d02080;
  --cta-border-hover: #e04090;
  --cta-glow: 0 0 8px rgba(208, 32, 128, 0.3);
  --logo-accent: var(--todo);
  --color-info: #00a8b8;
  --accent: #9030c8;
  --accent-text: #fff;
}

/* SNazzy - Bright playful colors */
[data-color-theme="snazzy"] {
  --bg: #282a36;
  --surface: #1e1f29;
  --card: #343746;
  --card-hover: #404455;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #44475a;
  --text: #f8f8f2;
  --text-muted: #a8a8b8;
  --text-dim: #707080;

  --todo: #ff5c57;
  --in-progress: #5af78e;
  --in-progress-rgb: 90, 247, 142;
  --in-review: #f3f99d;
  --triage: #ff6f91;
  --done: #707080;
  --color-success: #5af78e;
  --color-error: #ff5c57;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #50fa7b;
  --cta-border: #5af78e;
  --cta-text: #282a36;
  --cta-bg-hover: #5af78e;
  --cta-border-hover: #8afaaa;
  --cta-glow: 0 0 8px rgba(90, 247, 142, 0.3);
  --logo-accent: var(--todo);
  --color-info: #f3f99d;
  --accent: #ff6f91;
  --accent-text: #282a36;
}

[data-color-theme="snazzy"][data-theme="light"] {
  --bg: #fafafa;
  --surface: #f0f0f2;
  --card: #ffffff;
  --card-hover: #f5f5f8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #dcdce0;
  --text: #2a2a32;
  --text-muted: #606070;
  --text-dim: #909098;

  --todo: #d04040;
  --in-progress: #30a050;
  --in-progress-rgb: 48, 160, 80;
  --in-review: #a0a030;
  --triage: #d06070;
  --done: #808088;
  --color-success: #30a050;
  --color-error: #d04040;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #28a048;
  --cta-border: #30a050;
  --cta-text: #fff;
  --cta-bg-hover: #30a050;
  --cta-border-hover: #50c070;
  --cta-glow: 0 0 8px rgba(48, 160, 80, 0.3);
  --logo-accent: var(--todo);
  --color-info: #a0a030;
  --accent: #d06070;
  --accent-text: #fff;
}

/* PORPLE - Rich purple with gold accents */
[data-color-theme="porple"] {
  --bg: #292d3e;
  --surface: #1e2030;
  --card: #333751;
  --card-hover: #3e4265;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4a4e6a;
  --text: #d0d4e8;
  --text-muted: #9094b0;
  --text-dim: #7074880;

  --todo: #c792ea;
  --in-progress: #82aaff;
  --in-progress-rgb: 130, 170, 255;
  --in-review: #c3e88d;
  --triage: #f78c6c;
  --done: #707488;
  --color-success: #c3e88d;
  --color-error: #f07178;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow: var(--shadow-lg);

  --cta-bg: #9a7ee8;
  --cta-border: #c792ea;
  --cta-text: #1e2030;
  --cta-bg-hover: #c792ea;
  --cta-border-hover: #d8b0ff;
  --cta-glow: 0 0 8px rgba(199, 146, 234, 0.3);
  --logo-accent: var(--todo);
  --color-info: #ffcb6b;
  --accent: #c792ea;
  --accent-text: #1e2030;
}

[data-color-theme="porple"][data-theme="light"] {
  --bg: #f5f3f7;
  --surface: #eae7ef;
  --card: #ffffff;
  --card-hover: #f0eef5;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c8c4d0;
  --text: #2a2840;
  --text-muted: #606080;
  --text-dim: #9090a8;

  --todo: #9060d8;
  --in-progress: #4080c8;
  --in-progress-rgb: 64, 128, 200;
  --in-review: #60a050;
  --triage: #d07050;
  --done: #8080a0;
  --color-success: #60a050;
  --color-error: #c04050;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #8058c8;
  --cta-border: #9060d8;
  --cta-text: #fff;
  --cta-bg-hover: #9060d8;
  --cta-border-hover: #a080e8;
  --cta-glow: 0 0 8px rgba(144, 96, 216, 0.3);
  --logo-accent: var(--todo);
  --color-info: #d0a030;
  --accent: #9060d8;
  --accent-text: #fff;
}

/* ESPRESSO - Deep coffee browns */
[data-color-theme="espresso"] {
  --bg: #2c1f1a;
  --surface: #231813;
  --card: #3d2b22;
  --card-hover: #4a352c;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #5a453a;
  --text: #e8ddd5;
  --text-muted: #a09080;
  --text-dim: #706050;

  --todo: #d4a574;
  --in-progress: #c17d56;
  --in-progress-rgb: 193, 125, 86;
  --in-review: #8f6552;
  --triage: #d47a6a;
  --done: #706050;
  --color-success: #8f6552;
  --color-error: #d47a6a;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #c17d56;
  --cta-border: #d4a574;
  --cta-text: #231813;
  --cta-bg-hover: #d4a574;
  --cta-border-hover: #e4b884;
  --cta-glow: 0 0 8px rgba(212, 165, 116, 0.3);
  --logo-accent: var(--todo);
  --color-info: #8f6552;
  --accent: #d4a574;
  --accent-text: #231813;
}

[data-color-theme="espresso"][data-theme="light"] {
  --bg: #f5ece4;
  --surface: #ebe1d6;
  --card: #fff8f0;
  --card-hover: #f0e8e0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0c0b0;
  --text: #2a2018;
  --text-muted: #6a5a4a;
  --text-dim: #9a8a78;

  --todo: #a07050;
  --in-progress: #906040;
  --in-progress-rgb: 144, 96, 64;
  --in-review: #706050;
  --triage: #b06050;
  --done: #8a7a68;
  --color-success: #706050;
  --color-error: #b06050;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #906040;
  --cta-border: #a07050;
  --cta-text: #fff;
  --cta-bg-hover: #a07050;
  --cta-border-hover: #b08060;
  --cta-glow: 0 0 8px rgba(160, 112, 80, 0.3);
  --logo-accent: var(--todo);
  --color-info: #806040;
  --accent: #a07050;
  --accent-text: #fff;
}

/* MARS - Red planet inspired */
[data-color-theme="mars"] {
  --bg: #1a1210;
  --surface: #140e0c;
  --card: #2a1e18;
  --card-hover: #352820;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4a3828;
  --text: #e8ddd0;
  --text-muted: #a09080;
  --text-dim: #706050;

  --todo: #c1440e;
  --in-progress: #e77d3d;
  --in-progress-rgb: 231, 125, 61;
  --in-review: #d4874d;
  --triage: #c44030;
  --done: #706050;
  --color-success: #d4874d;
  --color-error: #c44030;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);

  --cta-bg: #c1440e;
  --cta-border: #e77d3d;
  --cta-text: #fff;
  --cta-bg-hover: #e77d3d;
  --cta-border-hover: #f7a060;
  --cta-glow: 0 0 8px rgba(193, 68, 14, 0.3);
  --logo-accent: var(--todo);
  --color-info: #d4874d;
  --accent: #c1440e;
  --accent-text: #fff;
}

[data-color-theme="mars"][data-theme="light"] {
  --bg: #f5ece6;
  --surface: #ebe0d4;
  --card: #fff5ee;
  --card-hover: #f0e8e0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0c0b0;
  --text: #2a2018;
  --text-muted: #6a5a4a;
  --text-dim: #9a8a78;

  --todo: #a03010;
  --in-progress: #c06030;
  --in-progress-rgb: 192, 96, 48;
  --in-review: #b07040;
  --triage: #a03020;
  --done: #8a7a68;
  --color-success: #b07040;
  --color-error: #a03020;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #a03010;
  --cta-border: #c06030;
  --cta-text: #fff;
  --cta-bg-hover: #c06030;
  --cta-border-hover: #d08050;
  --cta-glow: 0 0 8px rgba(160, 48, 16, 0.3);
  --logo-accent: var(--todo);
  --color-info: #b07040;
  --accent: #a03010;
  --accent-text: #fff;
}

/* POIMANDRES - Pastel blue/purple with teal accents */
[data-color-theme="poimandres"] {
  --bg: #1a1b26;
  --surface: #14151f;
  --card: #252736;
  --card-hover: #303245;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3d3e50;
  --text: #d4d7e5;
  --text-muted: #8b8fa8;
  --text-dim: #5d5f78;

  --todo: #89ddff;
  --in-progress: #5de4c7;
  --in-progress-rgb: 93, 228, 199;
  --in-review: #b4bcff;
  --triage: #f0c674;
  --done: #5d5f78;
  --color-success: #5de4c7;
  --color-error: #d0679d;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow: var(--shadow-lg);

  --cta-bg: #5de4c7;
  --cta-border: #89ddff;
  --cta-text: #14151f;
  --cta-bg-hover: #89ddff;
  --cta-border-hover: #aae8ff;
  --cta-glow: 0 0 8px rgba(93, 228, 199, 0.3);
  --logo-accent: var(--todo);
  --color-info: #b4bcff;
  --accent: #89ddff;
  --accent-text: #14151f;
}

[data-color-theme="poimandres"][data-theme="light"] {
  --bg: #f0f0f5;
  --surface: #e6e6ee;
  --card: #f5f5fa;
  --card-hover: #ececf0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c8c8d8;
  --text: #2a2b40;
  --text-muted: #606080;
  --text-dim: #9090a8;

  --todo: #4090c0;
  --in-progress: #30a090;
  --in-progress-rgb: 48, 160, 144;
  --in-review: #8070c0;
  --triage: #b08030;
  --done: #8080a0;
  --color-success: #30a090;
  --color-error: #c04080;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow: var(--shadow-lg);

  --cta-bg: #30a090;
  --cta-border: #4090c0;
  --cta-text: #fff;
  --cta-bg-hover: #4090c0;
  --cta-border-hover: #60a8d8;
  --cta-glow: 0 0 8px rgba(48, 160, 144, 0.3);
  --logo-accent: var(--todo);
  --color-info: #8070c0;
  --accent: #4090c0;
  --accent-text: #fff;
}

/* RUST - Deep oxidized red-brown with warm rust accents */
[data-color-theme="rust"] {
  --bg: #0f0b09;
  --surface: #1a1410;
  --card: #231b14;
  --card-hover: #2e241c;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4a3528;
  --text: #f0e8e0;
  --text-muted: #a09080;
  --text-dim: #605040;

  --todo: #e06830;
  --in-progress: #e88040;
  --in-progress-rgb: 232, 128, 64;
  --in-review: #40b8b0;
  --triage: #e05030;
  --done: #a08870;
  --color-success: #40b8b0;
  --color-error: #e04030;

  --cta-bg: #a04020;
  --cta-border: #c05828;
  --cta-text: #fff;
  --cta-bg-hover: #c05828;
  --cta-border-hover: #d87038;
  --cta-glow: 0 0 8px rgba(199, 91, 42, 0.3);
  --logo-accent: var(--todo);
  --color-info: #58a8d0;
  --accent: #c75b2a;
  --accent-text: #fff;
}

[data-color-theme="rust"][data-theme="light"] {
  --bg: #f5efe8;
  --surface: #ebe3d8;
  --card: #fdfaf6;
  --card-hover: #f5efe8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d8d0c0;
  --text: #1a1510;
  --text-muted: #685a48;
  --text-dim: #8a7a66;

  --todo: #a04020;
  --in-progress: #b85828;
  --in-progress-rgb: 184, 88, 40;
  --in-review: #209090;
  --triage: #c03820;
  --done: #887868;
  --color-success: #209090;
  --color-error: #c03020;

  --cta-bg: #803818;
  --cta-border: #a04820;
  --cta-text: #fff;
  --cta-bg-hover: #a04820;
  --cta-border-hover: #b85a28;
  --cta-glow: 0 0 8px rgba(160, 72, 32, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2878a0;
  --accent: #a04520;
  --accent-text: #fff;
}

/* COPPER - Warm metallic copper tones */
[data-color-theme="copper"] {
  --bg: #0e0c0a;
  --surface: #181410;
  --card: #211c16;
  --card-hover: #2c251c;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4d3d2e;
  --text: #f0e8e0;
  --text-muted: #a09080;
  --text-dim: #605040;

  --todo: #e89545;
  --in-progress: #f0a858;
  --in-progress-rgb: 240, 168, 88;
  --in-review: #40c0a8;
  --triage: #e06838;
  --done: #a09078;
  --color-success: #40c0a8;
  --color-error: #e05830;

  --cta-bg: #b06830;
  --cta-border: #c87840;
  --cta-text: #fff;
  --cta-bg-hover: #c87840;
  --cta-border-hover: #d88a50;
  --cta-glow: 0 0 8px rgba(212, 133, 74, 0.3);
  --logo-accent: var(--todo);
  --color-info: #60a8d8;
  --accent: #d4854a;
  --accent-text: #fff;
}

[data-color-theme="copper"][data-theme="light"] {
  --bg: #f3ede6;
  --surface: #e8e0d6;
  --card: #fdfaf7;
  --card-hover: #f5efe8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d8d0c0;
  --text: #1a1512;
  --text-muted: #665a50;
  --text-dim: #8a7a68;

  --todo: #905820;
  --in-progress: #a87030;
  --in-progress-rgb: 168, 112, 48;
  --in-review: #30a090;
  --triage: #b04820;
  --done: #887868;
  --color-success: #30a090;
  --color-error: #b03020;

  --cta-bg: #785020;
  --cta-border: #906828;
  --cta-text: #fff;
  --cta-bg-hover: #906828;
  --cta-border-hover: #a87830;
  --cta-glow: 0 0 8px rgba(144, 84, 32, 0.3);
  --logo-accent: var(--todo);
  --color-info: #306090;
  --accent: #b06830;
  --accent-text: #fff;
}

/* FOUNDRY - Molten metal with orange-yellow glows */
[data-color-theme="foundry"] {
  --bg: #0c0806;
  --surface: #15100c;
  --card: #1e1610;
  --card-hover: #28201a;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #40301e;
  --text: #f0e8e0;
  --text-muted: #a09080;
  --text-dim: #605040;

  --todo: #ffab20;
  --in-progress: #ffc040;
  --in-progress-rgb: 255, 192, 64;
  --in-review: #40c0c0;
  --triage: #ff6020;
  --done: #a08060;
  --color-success: #40c0c0;
  --color-error: #ff4020;

  --cta-bg: #c07808;
  --cta-border: #e08a10;
  --cta-text: #1a1008;
  --cta-bg-hover: #e08a10;
  --cta-border-hover: #f09a18;
  --cta-glow: 0 0 12px rgba(240, 154, 24, 0.4);
  --logo-accent: var(--todo);
  --color-info: #60b0e0;
  --accent: #f0960a;
  --accent-text: #1a1008;
}

[data-color-theme="foundry"][data-theme="light"] {
  --bg: #f5f0e6;
  --surface: #ebe4d6;
  --card: #fdfaf5;
  --card-hover: #f5f0e8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0c4b0;
  --text: #1a1510;
  --text-muted: #685a48;
  --text-dim: #8a7a66;

  --todo: #c07808;
  --in-progress: #d08a10;
  --in-progress-rgb: 208, 138, 16;
  --in-review: #208080;
  --triage: #a04818;
  --done: #787068;
  --color-success: #208080;
  --color-error: #a03020;

  --cta-bg: #906008;
  --cta-border: #b07810;
  --cta-text: #fff;
  --cta-bg-hover: #b07810;
  --cta-border-hover: #c08818;
  --cta-glow: 0 0 8px rgba(192, 120, 16, 0.3);
  --logo-accent: var(--todo);
  --color-info: #3070a0;
  --accent: #c07808;
  --accent-text: #fff;
}

/* CARBON - Graphite-like carbon fiber aesthetic */
[data-color-theme="carbon"] {
  --bg: #0a0b0d;
  --surface: #111318;
  --card: #181b22;
  --card-hover: #222630;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a3040;
  --text: #e8ecf0;
  --text-muted: #8090a0;
  --text-dim: #505860;

  --todo: #6a9acf;
  --in-progress: #7ab0e0;
  --in-progress-rgb: 122, 176, 224;
  --in-review: #80c0c0;
  --triage: #c08080;
  --done: #687080;
  --color-success: #80c0c0;
  --color-error: #c06060;

  --cta-bg: #406080;
  --cta-border: #5a7898;
  --cta-text: #fff;
  --cta-bg-hover: #5a7898;
  --cta-border-hover: #6a8aac;
  --cta-glow: 0 0 8px rgba(90, 122, 160, 0.3);
  --logo-accent: var(--todo);
  --color-info: #6090c0;
  --accent: #5a8abf;
  --accent-text: #fff;
}

[data-color-theme="carbon"][data-theme="light"] {
  --bg: #eef0f4;
  --surface: #e2e6ec;
  --card: #f5f7fa;
  --card-hover: #eef2f6;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c0c8d0;
  --text: #1a2028;
  --text-muted: #586070;
  --text-dim: #78808a;

  --todo: #3a6090;
  --in-progress: #4878a0;
  --in-progress-rgb: 72, 120, 160;
  --in-review: #4090a0;
  --triage: #a05050;
  --done: #687080;
  --color-success: #4090a0;
  --color-error: #a03030;

  --cta-bg: #305878;
  --cta-border: #4070a0;
  --cta-text: #fff;
  --cta-bg-hover: #4070a0;
  --cta-border-hover: #5080b0;
  --cta-glow: 0 0 8px rgba(64, 112, 160, 0.3);
  --logo-accent: var(--todo);
  --color-info: #306090;
  --accent: #3a6a9f;
  --accent-text: #fff;
}

/* SANDSTONE - Warm desert sandstone */
[data-color-theme="sandstone"] {
  --bg: #1a1712;
  --surface: #241f18;
  --card: #2e2820;
  --card-hover: #38322a;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4a4035;
  --text: #f0e8dc;
  --text-muted: #a09080;
  --text-dim: #706858;

  --todo: #d4a06a;
  --in-progress: #e0b080;
  --in-progress-rgb: 224, 176, 128;
  --in-review: #c09060;
  --triage: #b08070;
  --done: #a09080;
  --color-success: #80a070;
  --color-error: #b06060;

  --cta-bg: #a07840;
  --cta-border: #c09060;
  --cta-text: #fff;
  --cta-bg-hover: #b08850;
  --cta-border-hover: #d0a070;
  --cta-glow: 0 0 8px rgba(192, 144, 96, 0.3);
  --logo-accent: var(--todo);
  --color-info: #90a8c0;
  --accent: #c4905a;
  --accent-text: #fff;
}

[data-color-theme="sandstone"][data-theme="light"] {
  --bg: #f5f0e8;
  --surface: #ebe4d8;
  --card: #faf6ee;
  --card-hover: #f0e8e0;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0c8b8;
  --text: #2a2418;
  --text-muted: #605848;
  --text-dim: #888070;

  --todo: #a07040;
  --in-progress: #b08050;
  --in-progress-rgb: 176, 128, 80;
  --in-review: #907060;
  --triage: #c09080;
  --done: #807060;
  --color-success: #607840;
  --color-error: #a04040;

  --cta-bg: #8a6830;
  --cta-border: #a08050;
  --cta-text: #fff;
  --cta-bg-hover: #9a7840;
  --cta-border-hover: #b09060;
  --cta-glow: 0 0 8px rgba(160, 128, 80, 0.3);
  --logo-accent: var(--todo);
  --color-info: #5888a8;
  --accent: #a07040;
  --accent-text: #fff;
}

/* LAGOON - Deep tropical lagoon */
[data-color-theme="lagoon"] {
  --bg: #0a1214;
  --surface: #101c1f;
  --card: #162628;
  --card-hover: #1c3034;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a4045;
  --text: #e0f0f0;
  --text-muted: #80a0a8;
  --text-dim: #507880;

  --todo: #50d8c0;
  --in-progress: #60e8d0;
  --in-progress-rgb: 96, 232, 208;
  --in-review: #48c0b0;
  --triage: #c08080;
  --done: #70a8a0;
  --color-success: #50c8b0;
  --color-error: #b05060;

  --cta-bg: #308880;
  --cta-border: #40a8a0;
  --cta-text: #fff;
  --cta-bg-hover: #409898;
  --cta-border-hover: #50b8b0;
  --cta-glow: 0 0 8px rgba(64, 168, 160, 0.3);
  --logo-accent: var(--todo);
  --color-info: #50a8c0;
  --accent: #40c8b0;
  --accent-text: #fff;
}

[data-color-theme="lagoon"][data-theme="light"] {
  --bg: #eef5f3;
  --surface: #e0ebe8;
  --card: #f0f8f5;
  --card-hover: #e4f0ec;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #b0c8c0;
  --text: #102420;
  --text-muted: #486058;
  --text-dim: #688078;

  --todo: #208070;
  --in-progress: #289080;
  --in-progress-rgb: 40, 144, 128;
  --in-review: #308078;
  --triage: #a06060;
  --done: #587878;
  --color-success: #308070;
  --color-error: #983030;

  --cta-bg: #287060;
  --cta-border: #389080;
  --cta-text: #fff;
  --cta-bg-hover: #308070;
  --cta-border-hover: #40a090;
  --cta-glow: 0 0 8px rgba(56, 144, 128, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2880a0;
  --accent: #2a9080;
  --accent-text: #fff;
}

/* FROST - Cool icy blue-white */
[data-color-theme="frost"] {
  --bg: #0c0e14;
  --surface: #121520;
  --card: #1a1e2c;
  --card-hover: #222638;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #2a3048;
  --text: #e8f0f8;
  --text-muted: #8098b0;
  --text-dim: #506878;

  --todo: #8ac8f8;
  --in-progress: #9ad8ff;
  --in-progress-rgb: 154, 216, 255;
  --in-review: #78b8e8;
  --triage: #c08080;
  --done: #6878a0;
  --color-success: #70b8d0;
  --color-error: #b06070;

  --cta-bg: #4070a8;
  --cta-border: #5888c0;
  --cta-text: #fff;
  --cta-bg-hover: #5080b8;
  --cta-border-hover: #6898d0;
  --cta-glow: 0 0 8px rgba(88, 136, 192, 0.3);
  --logo-accent: var(--todo);
  --color-info: #60a0c8;
  --accent: #7ab8e8;
  --accent-text: #fff;
}

[data-color-theme="frost"][data-theme="light"] {
  --bg: #f0f4f8;
  --surface: #e4eaf0;
  --card: #f8fafc;
  --card-hover: #ecf2f8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #b0c0d0;
  --text: #101828;
  --text-muted: #485868;
  --text-dim: #687888;

  --todo: #3078a8;
  --in-progress: #4088b8;
  --in-progress-rgb: 64, 136, 184;
  --in-review: #407898;
  --triage: #a06060;
  --done: #586878;
  --color-success: #3088a0;
  --color-error: #982830;

  --cta-bg: #2870a0;
  --cta-border: #3888b8;
  --cta-text: #fff;
  --cta-bg-hover: #3080b0;
  --cta-border-hover: #4898c8;
  --cta-glow: 0 0 8px rgba(56, 136, 184, 0.3);
  --logo-accent: var(--todo);
  --color-info: #2080a8;
  --accent: #4a90c0;
  --accent-text: #fff;
}

/* LAVENDER - Soft purple-lavender tones */
[data-color-theme="lavender"] {
  --bg: #14101a;
  --surface: #1c1624;
  --card: #241e30;
  --card-hover: #2c2838;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3a3050;
  --text: #f0e8f8;
  --text-muted: #a090b8;
  --text-dim: #706880;

  --todo: #c8a0e8;
  --in-progress: #d8b0f0;
  --in-progress-rgb: 216, 176, 240;
  --in-review: #b890d8;
  --triage: #c080a0;
  --done: #9880a8;
  --color-success: #a090c0;
  --color-error: #b06878;

  --cta-bg: #8060a0;
  --cta-border: #9878b8;
  --cta-text: #fff;
  --cta-bg-hover: #9070b0;
  --cta-border-hover: #a888c8;
  --cta-glow: 0 0 8px rgba(152, 120, 184, 0.3);
  --logo-accent: var(--todo);
  --color-info: #9090c0;
  --accent: #b890d8;
  --accent-text: #fff;
}

[data-color-theme="lavender"][data-theme="light"] {
  --bg: #f4f0f8;
  --surface: #e8e2f0;
  --card: #faf8fc;
  --card-hover: #f2eef8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #c8c0d8;
  --text: #18101c;
  --text-muted: #504858;
  --text-dim: #706878;

  --todo: #8060a0;
  --in-progress: #9070b0;
  --in-progress-rgb: 144, 112, 176;
  --in-review: #7870a0;
  --triage: #a08090;
  --done: #786878;
  --color-success: #607898;
  --color-error: #983048;

  --cta-bg: #685090;
  --cta-border: #8068a8;
  --cta-text: #fff;
  --cta-bg-hover: #7860a0;
  --cta-border-hover: #9078b8;
  --cta-glow: 0 0 8px rgba(128, 104, 168, 0.3);
  --logo-accent: var(--todo);
  --color-info: #6868a0;
  --accent: #8060a8;
  --accent-text: #fff;
}

/* NEON-BLOOM - Vibrant neon pastels */
[data-color-theme="neon-bloom"] {
  --bg: #120a18;
  --surface: #1a1024;
  --card: #241630;
  --card-hover: #2c1e3c;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #3a2850;
  --text: #f8e8f8;
  --text-muted: #b090b8;
  --text-dim: #806880;

  --todo: #f080d0;
  --in-progress: #ff90e0;
  --in-progress-rgb: 255, 144, 224;
  --in-review: #e870c0;
  --triage: #c0a0a8;
  --done: #b090c0;
  --color-success: #c0d0a0;
  --color-error: #c06878;

  --cta-bg: #a04898;
  --cta-border: #c060b8;
  --cta-text: #fff;
  --cta-bg-hover: #b058a8;
  --cta-border-hover: #d070c8;
  --cta-glow: 0 0 8px rgba(192, 96, 184, 0.3);
  --logo-accent: var(--todo);
  --color-info: #b090d0;
  --accent: #e870c0;
  --accent-text: #fff;
}

[data-color-theme="neon-bloom"][data-theme="light"] {
  --bg: #f8f0f8;
  --surface: #f0e4f0;
  --card: #fcf8fc;
  --card-hover: #f8f0f8;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d8d0e0;
  --text: #18081c;
  --text-muted: #584868;
  --text-dim: #786888;

  --todo: #a03090;
  --in-progress: #b040a0;
  --in-progress-rgb: 176, 64, 160;
  --in-review: #9838a0;
  --triage: #a08090;
  --done: #786878;
  --color-success: #587898;
  --color-error: #982848;

  --cta-bg: #8030a0;
  --cta-border: #9848b8;
  --cta-text: #fff;
  --cta-bg-hover: #9040b0;
  --cta-border-hover: #a858c8;
  --cta-glow: 0 0 8px rgba(152, 72, 184, 0.3);
  --logo-accent: var(--todo);
  --color-info: #7878c0;
  --accent: #c040a0;
  --accent-text: #fff;
}

/* SEPIA - Warm vintage sepia photography aesthetic */
[data-color-theme="sepia"] {
  --bg: #161210;
  --surface: #201a16;
  --card: #2a2420;
  --card-hover: #342e28;
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  --border: #4a4038;
  --text: #f0e8d8;
  --text-muted: #a09078;
  --text-dim: #706858;

  --todo: #d8b878;
  --in-progress: #e8c888;
  --in-progress-rgb: 232, 200, 136;
  --in-review: #c8a868;
  --triage: #b8a088;
  --done: #908070;
  --color-success: #a0b080;
  --color-error: #b87068;

  --cta-bg: #907850;
  --cta-border: #a89068;
  --cta-text: #fff;
  --cta-bg-hover: #a08858;
  --cta-border-hover: #b8a078;
  --cta-glow: 0 0 8px rgba(168, 144, 104, 0.3);
  --logo-accent: var(--todo);
  --color-info: #a8a0b0;
  --accent: #c8a868;
  --accent-text: #fff;
}

[data-color-theme="sepia"][data-theme="light"] {
  --bg: #f5f0e4;
  --surface: #ece4d4;
  --card: #faf8f0;
  --card-hover: #f4eedc;
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --border: #d0c8b8;
  --text: #201810;
  --text-muted: #584838;
  --text-dim: #786858;

  --todo: #907040;
  --in-progress: #a08050;
  --in-progress-rgb: 160, 128, 80;
  --in-review: #886838;
  --triage: #a08878;
  --done: #786858;
  --color-success: #607038;
  --color-error: #983020;

  --cta-bg: #786030;
  --cta-border: #907840;
  --cta-text: #fff;
  --cta-bg-hover: #887038;
  --cta-border-hover: #a08848;
  --cta-glow: 0 0 8px rgba(144, 120, 64, 0.3);
  --logo-accent: var(--todo);
  --color-info: #888098;
  --accent: #9a8050;
  --accent-text: #fff;
}