/*
 * Design tokens for the OCA Search UI.
 *
 * Skins override these values in :root to change the visual appearance
 * without touching the HTML or component definitions.
 */
:root {
  /* Palette */
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  --color-blue-50: #eff6ff;
  --color-blue-100: #dbeafe;
  --color-blue-500: #3b82f6;
  --color-blue-600: #2563eb;
  --color-blue-700: #1d4ed8;
  --color-blue-800: #1e40af;

  --color-green-50: #f0fdf4;
  --color-green-100: #dcfce7;
  --color-green-200: #bbf7d0;
  --color-green-500: #22c55e;
  --color-green-600: #16a34a;
  --color-green-700: #15803d;
  --color-green-800: #166534;

  --color-red-50: #fef2f2;
  --color-red-100: #fee2e2;
  --color-red-200: #fecaca;
  --color-red-600: #dc2626;
  --color-red-700: #b91c1c;
  --color-red-800: #991b1b;

  --color-yellow-50: #fefce8;
  --color-yellow-100: #fef9c3;
  --color-yellow-200: #fef08a;
  --color-yellow-700: #a16207;
  --color-yellow-800: #854d0e;

  --color-indigo-50: #eef2ff;
  --color-indigo-100: #e0e7ff;
  --color-indigo-700: #4338ca;

  --color-purple-50: #fae8ff;
  --color-purple-100: #f3e8ff;
  --color-purple-700: #7e22ce;

  --color-emerald-100: #d1fae5;
  --color-emerald-700: #047857;

  --color-orange-400: #fb923c;

  /* Semantic tokens */
  --color-page-bg: var(--color-gray-50);
  --color-surface: var(--color-white);
  --color-surface-muted: var(--color-gray-50);
  --color-surface-elevated: var(--color-white);

  --color-text: var(--color-gray-800);
  --color-text-secondary: var(--color-gray-600);
  --color-text-muted: var(--color-gray-500);
  --color-text-subtle: var(--color-gray-400);
  --color-text-on-dark: var(--color-white);

  --color-border: var(--color-gray-200);
  --color-border-subtle: var(--color-gray-100);

  --color-link: var(--color-blue-600);
  --color-link-hover: var(--color-blue-700);

  --color-primary: var(--color-blue-600);
  --color-primary-hover: var(--color-blue-700);
  --color-primary-bg: var(--color-blue-50);
  --color-primary-text: var(--color-white);

  --color-success: var(--color-green-700);
  --color-success-bg: var(--color-green-50);
  --color-warning: var(--color-yellow-700);
  --color-warning-bg: var(--color-yellow-50);
  --color-danger: var(--color-red-700);
  --color-danger-bg: var(--color-red-50);
  --color-danger-text: var(--color-red-600);

  --color-info: var(--color-blue-600);
  --color-info-bg: var(--color-blue-50);

  --color-purple: var(--color-purple-700);
  --color-purple-bg: var(--color-purple-100);

  --color-indigo: var(--color-indigo-700);
  --color-indigo-bg: var(--color-indigo-50);

  --color-emerald: var(--color-emerald-700);
  --color-emerald-bg: var(--color-emerald-100);

  /* Spacing */
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Typography */
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Radii */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
    0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-base: 150ms ease-in-out;
}