:root {
  --color-canvas: #141211;
  --color-surface: #1a1816;
  --color-surface-raised: #22201d;
  --color-surface-hover: #2a2825;
  --color-surface-active: #33302c;
  --color-text: #e6dfd6;
  --color-text-muted: #b8b0a4;
  --color-text-subtle: #5c564f;
  --color-border-subtle: #272421;
  --color-border: #3a3632;
  --color-border-strong: #4d4841;
  --color-action-primary: #c47a50;
  --color-action-primary-hover: #d48e66;
  --color-action-primary-muted: rgb(196 122 80 / 10%);
  --color-danger: #c45b54;
  --color-warning: #c4a43e;
  --color-success: #6e9468;
  --color-info: #5e82a0;
  --font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-size-0: 0.75rem;
  --font-size-1: 0.8125rem;
  --font-size-2: 0.875rem;
  --font-size-3: 1rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --radius-control: 3px;
  --radius-card: 2px;
  --size-sidebar-width: 270px;
  --size-board-column-width: 320px;
  --size-board-column-width-mobile: 300px;
  --size-app-header-height: 40px;
  --shadow-overlay: 0 2px 8px rgb(0 0 0 / 24%);
}