@import 'tailwindcss';

@theme {
  --color-desert-white: #f6f6f4;
  --color-desert-sand: #f7eedc;

  --color-desert-green-darker: #2a2a15;
  --color-desert-green-dark: #353518;
  --color-desert-green: #424420;
  --color-desert-green-light: #babaaa;
  --color-desert-green-lighter: #d4d4c8;

  --color-desert-orange-dark: #8a3d0f;
  --color-desert-orange: #a84a12;
  --color-desert-orange-light: #c85815;
  --color-desert-orange-lighter: #e69556;

  --color-desert-tan-dark: #6b5d4f;
  --color-desert-tan: #8b7355;
  --color-desert-tan-light: #a8927a;
  --color-desert-tan-lighter: #c9b99f;

  --color-desert-red-dark: #7a2e2e;
  --color-desert-red: #994444;
  --color-desert-red-light: #b05555;
  --color-desert-red-lighter: #d88989;

  --color-desert-olive-dark: #5a5c3a;
  --color-desert-olive: #6d7042;
  --color-desert-olive-light: #858a55;
  --color-desert-olive-lighter: #a5ab7d;

  --color-desert-stone-dark: #5c5c54;
  --color-desert-stone: #75756a;
  --color-desert-stone-light: #8f8f82;
  --color-desert-stone-lighter: #afafa5;

  /* Semantic surface/text tokens (for replacing generic gray/white Tailwind classes) */
  --color-surface-primary: #ffffff;
  --color-surface-secondary: #f9fafb;
  --color-surface-elevated: #ffffff;
  --color-text-primary: #111827;
  --color-text-secondary: #6b7280;
  --color-text-muted: #9ca3af;
  --color-border-default: #d1d5db;
  --color-border-subtle: #e5e7eb;

  /* Button interactive states (green hover/active swap conflicts with text color inversion) */
  --color-btn-green-hover: #353518;
  --color-btn-green-active: #2a2a15;
}

body {
  background-color: var(--color-desert-sand);
  color: var(--color-text-primary);
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Night Ops — warm charcoal dark mode */
[data-theme="dark"] {
  /* Backgrounds: light sand → warm charcoal */
  --color-desert-sand: #1c1b16;
  --color-desert-white: #2a2918;

  /* Text greens: dark text → light text for readability */
  --color-desert-green-darker: #f7eedc;
  --color-desert-green-dark: #e8dfc8;

  /* Accent green: slightly brighter for dark bg visibility */
  --color-desert-green: #525530;

  /* Light variants → dark variants (hover bg, disabled states) */
  --color-desert-green-light: #3a3c24;
  --color-desert-green-lighter: #2d2e1c;

  /* Orange: brighter for contrast on dark surfaces */
  --color-desert-orange-dark: #c85815;
  --color-desert-orange: #c85815;
  --color-desert-orange-light: #e69556;
  --color-desert-orange-lighter: #f0b87a;

  /* Tan: lightened for readability */
  --color-desert-tan-dark: #c9b99f;
  --color-desert-tan: #a8927a;
  --color-desert-tan-light: #8b7355;
  --color-desert-tan-lighter: #6b5d4f;

  /* Red: lightened for dark bg */
  --color-desert-red-dark: #d88989;
  --color-desert-red: #b05555;
  --color-desert-red-light: #994444;
  --color-desert-red-lighter: #7a2e2e;

  /* Olive: lightened */
  --color-desert-olive-dark: #a5ab7d;
  --color-desert-olive: #858a55;
  --color-desert-olive-light: #6d7042;
  --color-desert-olive-lighter: #5a5c3a;

  /* Stone: lightened */
  --color-desert-stone-dark: #afafa5;
  --color-desert-stone: #8f8f82;
  --color-desert-stone-light: #75756a;
  --color-desert-stone-lighter: #5c5c54;

  /* Semantic surface overrides */
  --color-surface-primary: #2a2918;
  --color-surface-secondary: #353420;
  --color-surface-elevated: #3d3c2a;
  --color-text-primary: #f7eedc;
  --color-text-secondary: #afafa5;
  --color-text-muted: #8f8f82;
  --color-border-default: #424420;
  --color-border-subtle: #353420;

  /* Button interactive states: darker green for hover/active on dark bg */
  --color-btn-green-hover: #474a28;
  --color-btn-green-active: #3a3c24;

  color-scheme: dark;
}