/* Tailwind CSS Color Palette as CSS Variables */

:root {
  /* Background image, and its average color, shown while the image loads.
     Change the preload link in layout.html to match. */
  --bg-image: url('/static/images/misty-hills4-bg.webp');
  --bg-color: #c4c1b8;

  /* Warm tint laid over the background image: nearer white is subtler,
     more yellow-orange is warmer */
  --bg-warmth: #fff9ef;

  /* Sheet color: a light gray with a little warmth */
  --sheet-color: #eeebe6;

  /* Site colors by role; the dark theme below redefines them */
  color-scheme: light;
  --text: var(--stone-800);
  --text-quiet: var(--stone-700);
  --heading: var(--lime-900);
  --link: var(--lime-800);
  --link-hover: var(--lime-600);
  --edge: rgb(0 0 0 / 0.13);
  --sheet-shadow: 0 1px 3px rgb(0 0 0 / 0.14), 0 6px 18px rgb(0 0 0 / 0.1);
  --button-bg: color-mix(in srgb, var(--sheet-color) 92%, black);
  /* behind the current page's link in the navigation: a see-through gray, so it
     darkens the sheet the same amount over light and dark parts of the photo */
  --nav-current-bg: rgb(0 0 0 / 0.06);
  /* behind a nav link under the pointer: fainter than the current link */
  --nav-hover-bg: rgb(0 0 0 / 0.03);
  --image-filter: sepia(0.25);
  --cutout-bg: transparent;
  /* Brings the photo into the site's warm grays: color mostly removed,
     a sepia tone added, contrast lowered and the whole thing lightened */
  --bg-filter: saturate(0.15) sepia(0.3) contrast(0.7) brightness(1.2);

  /* Slate - cool gray, perfect for misty/atmospheric themes */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  /* Gray - neutral */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --gray-950: #030712;

  /* Zinc - neutral gray */
  --zinc-50: #fafafa;
  --zinc-100: #f4f4f5;
  --zinc-200: #e4e4e7;
  --zinc-300: #d4d4d8;
  --zinc-400: #a1a1aa;
  --zinc-500: #71717a;
  --zinc-600: #52525b;
  --zinc-700: #3f3f46;
  --zinc-800: #27272a;
  --zinc-900: #18181b;
  --zinc-950: #09090b;

  /* Neutral - balanced gray */
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;
  --neutral-950: #0a0a0a;

  /* Stone - warm gray */
  --stone-50: #fafaf9;
  --stone-100: #f5f5f4;
  --stone-200: #e7e5e4;
  --stone-300: #d6d3d1;
  --stone-400: #a8a29e;
  --stone-500: #78716c;
  --stone-600: #57534e;
  --stone-700: #44403c;
  --stone-800: #292524;
  --stone-900: #1c1917;
  --stone-950: #0c0a09;

  /* Red */
  --red-50: #fef2f2;
  --red-100: #fee2e2;
  --red-200: #fecaca;
  --red-300: #fca5a5;
  --red-400: #f87171;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --red-700: #b91c1c;
  --red-800: #991b1b;
  --red-900: #7f1d1d;
  --red-950: #450a0a;

  /* Orange */
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-300: #fdba74;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea580c;
  --orange-700: #c2410c;
  --orange-800: #9a3412;
  --orange-900: #7c2d12;
  --orange-950: #431407;

  /* Amber */
  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-200: #fde68a;
  --amber-300: #fcd34d;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-700: #b45309;
  --amber-800: #92400e;
  --amber-900: #78350f;
  --amber-950: #451a03;

  /* Yellow */
  --yellow-50: #fefce8;
  --yellow-100: #fef9c3;
  --yellow-200: #fef08a;
  --yellow-300: #fde047;
  --yellow-400: #facc15;
  --yellow-500: #eab308;
  --yellow-600: #ca8a04;
  --yellow-700: #a16207;
  --yellow-800: #854d0e;
  --yellow-900: #713f12;
  --yellow-950: #422006;

  /* Lime */
  --lime-50: #f7fee7;
  --lime-100: #ecfccb;
  --lime-200: #d9f99d;
  --lime-300: #bef264;
  --lime-400: #a3e635;
  --lime-500: #84cc16;
  --lime-600: #65a30d;
  --lime-700: #4d7c0f;
  --lime-800: #3f6212;
  --lime-900: #365314;
  --lime-950: #1a2e05;

  /* Green */
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-300: #86efac;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-900: #14532d;
  --green-950: #052e16;

  /* Emerald */
  --emerald-50: #ecfdf5;
  --emerald-100: #d1fae5;
  --emerald-200: #a7f3d0;
  --emerald-300: #6ee7b7;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --emerald-800: #065f46;
  --emerald-900: #064e3b;
  --emerald-950: #022c22;

  /* Teal */
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;
  --teal-950: #042f2e;

  /* Cyan */
  --cyan-50: #ecfeff;
  --cyan-100: #cffafe;
  --cyan-200: #a5f3fc;
  --cyan-300: #67e8f9;
  --cyan-400: #22d3ee;
  --cyan-500: #06b6d4;
  --cyan-600: #0891b2;
  --cyan-700: #0e7490;
  --cyan-800: #155e75;
  --cyan-900: #164e63;
  --cyan-950: #083344;

  /* Sky */
  --sky-50: #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-200: #bae6fd;
  --sky-300: #7dd3fc;
  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --sky-700: #0369a1;
  --sky-800: #075985;
  --sky-900: #0c4a6e;
  --sky-950: #082f49;

  /* Blue */
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-300: #93c5fd;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;
  --blue-950: #172554;

  /* Indigo */
  --indigo-50: #eef2ff;
  --indigo-100: #e0e7ff;
  --indigo-200: #c7d2fe;
  --indigo-300: #a5b4fc;
  --indigo-400: #818cf8;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --indigo-800: #3730a3;
  --indigo-900: #312e81;
  --indigo-950: #1e1b4b;

  /* Violet */
  --violet-50: #f5f3ff;
  --violet-100: #ede9fe;
  --violet-200: #ddd6fe;
  --violet-300: #c4b5fd;
  --violet-400: #a78bfa;
  --violet-500: #8b5cf6;
  --violet-600: #7c3aed;
  --violet-700: #6d28d9;
  --violet-800: #5b21b6;
  --violet-900: #4c1d95;
  --violet-950: #2e1065;

  /* Purple */
  --purple-50: #faf5ff;
  --purple-100: #f3e8ff;
  --purple-200: #e9d5ff;
  --purple-300: #d8b4fe;
  --purple-400: #c084fc;
  --purple-500: #a855f7;
  --purple-600: #9333ea;
  --purple-700: #7e22ce;
  --purple-800: #6b21a8;
  --purple-900: #581c87;
  --purple-950: #3b0764;

  /* Fuchsia */
  --fuchsia-50: #fdf4ff;
  --fuchsia-100: #fae8ff;
  --fuchsia-200: #f5d0fe;
  --fuchsia-300: #f0abfc;
  --fuchsia-400: #e879f9;
  --fuchsia-500: #d946ef;
  --fuchsia-600: #c026d3;
  --fuchsia-700: #a21caf;
  --fuchsia-800: #86198f;
  --fuchsia-900: #701a75;
  --fuchsia-950: #4a044e;

  /* Pink */
  --pink-50: #fdf2f8;
  --pink-100: #fce7f3;
  --pink-200: #fbcfe8;
  --pink-300: #f9a8d4;
  --pink-400: #f472b6;
  --pink-500: #ec4899;
  --pink-600: #db2777;
  --pink-700: #be185d;
  --pink-800: #9d174d;
  --pink-900: #831843;
  --pink-950: #500724;

  /* Rose */
  --rose-50: #fff1f2;
  --rose-100: #ffe4e6;
  --rose-200: #fecdd3;
  --rose-300: #fda4af;
  --rose-400: #fb7185;
  --rose-500: #f43f5e;
  --rose-600: #e11d48;
  --rose-700: #be123c;
  --rose-800: #9f1239;
  --rose-900: #881337;
  --rose-950: #4c0519;
}

/* Dark theme: the same misty hills at night. The filter darkens the photo
   and raises its contrast so the hills still show, the sheets are dark,
   and text and greens are lightened to match. The greens lean a little
   toward blue and are less saturated than the day ones, so they read as
   sage rather than acid against the dark sheet. */
[data-theme="dark"] {
  color-scheme: dark;
  --bg-color: #272a26;
  --bg-warmth: #e9eee1;
  /* brightness is how light the night is */
  --bg-filter: saturate(0.25) sepia(0.1) contrast(1.2) brightness(0.38);
  --sheet-color: #33362f;
  --text: #d9d5cd;
  --text-quiet: #b3aea4;
  --heading: #bad4b5;
  --link: #9ec59b;
  --link-hover: #bcdeb7;
  --edge: rgb(255 255 255 / 0.1);
  --sheet-shadow: 0 1px 3px rgb(0 0 0 / 0.4), 0 6px 18px rgb(0 0 0 / 0.3);
  --button-bg: color-mix(in srgb, var(--sheet-color) 85%, white);
  --nav-current-bg: rgb(0 0 0 / 0.18);
  --nav-hover-bg: rgb(0 0 0 / 0.09);
  /* photos are dimmed a little so their pale walls do not glare */
  --image-filter: sepia(0.25) brightness(0.82);
  /* the dark cushion cut-outs need a light card behind them */
  --cutout-bg: #d8d3c8;
}
