styles.css

@import "tailwindcss" source(none);
@source "../src";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

/*
 * ─────────────────────────────────────────────────────────────
 *  Design system — "Quiet Luxury"
 *  Ivory paper, warm ink, antique gold, blush. Nothing loud.
 * ─────────────────────────────────────────────────────────────
 */

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);
  --radius-3xl: calc(var(--radius) + 12px);
  --radius-4xl: calc(var(--radius) + 16px);

  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);

  /* bespoke tokens */
  --color-ink: var(--ink);
  --color-ivory: var(--ivory);
  --color-gold: var(--gold);
  --color-gold-soft: var(--gold-soft);
  --color-blush: var(--blush);
  --color-hairline: var(--hairline);
  --color-aurora-1: var(--aurora-1);
  --color-aurora-2: var(--aurora-2);
  --color-midnight: var(--midnight);

  --font-display: "Cormorant Garamond", ui-serif, Georgia, serif;
  --font-sans: "Jost", ui-sans-serif, system-ui, sans-serif;
  --font-hand: "Petit Formal Script", "Cormorant Garamond", cursive;

  --shadow-lift: 0 24px 70px -32px color-mix(in oklab, var(--ink) 45%, transparent);
  --shadow-glow: 0 26px 80px -30px color-mix(in oklab, var(--gold) 60%, transparent);
  --shadow-paper:
    0 1px 1px color-mix(in oklab, var(--ink) 8%, transparent),
    0 30px 60px -30px color-mix(in oklab, var(--ink) 40%, transparent);

  --animate-sheen: sheen 1.1s ease-out forwards;
  --animate-float-slow: float-slow 9s ease-in-out infinite;
  --animate-twinkle: twinkle 4s ease-in-out infinite;
  --animate-caret: caret 1s step-end infinite;
  --animate-shake: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97);
  --animate-ring-pulse: ring-pulse 2.8s ease-out infinite;
}

:root {
  --radius: 1rem;

  --ivory: oklch(0.976 0.008 84);
  --ink: oklch(0.245 0.018 58);
  --gold: oklch(0.75 0.082 78);
  --gold-soft: oklch(0.88 0.045 84);
  --blush: oklch(0.9 0.036 24);
  --midnight: oklch(0.19 0.028 265);
  --aurora-1: oklch(0.62 0.11 195);
  --aurora-2: oklch(0.55 0.12 300);
  --hairline: color-mix(in oklab, var(--ink) 14%, transparent);

  --background: var(--ivory);
  --foreground: var(--ink);
  --card: oklch(0.99 0.006 85);
  --card-foreground: var(--ink);
  --popover: oklch(0.99 0.006 85);
  --popover-foreground: var(--ink);
  --primary: var(--ink);
  --primary-foreground: var(--ivory);
  --secondary: oklch(0.945 0.012 84);
  --secondary-foreground: var(--ink);
  --muted: oklch(0.945 0.012 84);
  --muted-foreground: oklch(0.53 0.018 62);
  --accent: var(--gold-soft);
  --accent-foreground: var(--ink);
  --destructive: oklch(0.56 0.14 25);
  --destructive-foreground: var(--ivory);
  --border: var(--hairline);
  --input: var(--hairline);
  --ring: var(--gold);
}

.dark {
  --ivory: oklch(0.95 0.01 84);
  --ink: oklch(0.15 0.02 62);
  --hairline: color-mix(in oklab, var(--ivory) 16%, transparent);

  --background: oklch(0.17 0.018 62);
  --foreground: oklch(0.94 0.01 84);
  --card: oklch(0.21 0.018 62);
  --card-foreground: oklch(0.94 0.01 84);
  --popover: oklch(0.21 0.018 62);
  --popover-foreground: oklch(0.94 0.01 84);
  --primary: oklch(0.94 0.01 84);
  --primary-foreground: oklch(0.19 0.018 62);
  --secondary: oklch(0.25 0.018 62);
  --secondary-foreground: oklch(0.94 0.01 84);
  --muted: oklch(0.25 0.018 62);
  --muted-foreground: oklch(0.72 0.015 70);
  --accent: oklch(0.32 0.03 70);
  --accent-foreground: oklch(0.94 0.01 84);
  --border: var(--hairline);
  --input: var(--hairline);
  --ring: var(--gold);
}

@layer base {
  * {
    border-color: var(--color-border);
  }

  html {
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
  }

  body {
    background-color: var(--color-background);
    color: var(--color-foreground);
    font-family: var(--font-sans);
    font-synthesis-weight: none;
    overflow-x: hidden;
  }

  ::selection {
    background: color-mix(in oklab, var(--gold) 40%, transparent);
    color: var(--ink);
  }

  h1,
  h2,
  h3 {
    font-family: var(--font-display);
    font-weight: 300;
  }

  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-thumb {
    background: color-mix(in oklab, var(--gold) 45%, transparent);
    border-radius: 99px;
  }
  ::-webkit-scrollbar-track {
    background: transparent;
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }
}

/* ── Surfaces ─────────────────────────────────────────── */

@utility bg-glass {
  background: linear-gradient(
    145deg,
    color-mix(in oklab, var(--background) 78%, transparent),
    color-mix(in oklab, var(--background) 52%, transparent)
  );
}

@utility bg-shimmer {
  background: linear-gradient(
    100deg,
    transparent 20%,
    color-mix(in oklab, var(--gold) 40%, transparent) 50%,
    transparent 80%
  );
}

@utility bg-grain {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

@utility bg-vignette {
  background: radial-gradient(
    120% 90% at 50% 45%,
    transparent 40%,
    color-mix(in oklab, var(--ink) 18%, transparent) 100%
  );
}

@utility paper {
  background:
    radial-gradient(
        130% 100% at 20% 0%,
        color-mix(in oklab, var(--gold-soft) 22%, transparent),
        transparent 60%
      )
      no-repeat,
    linear-gradient(
      175deg,
      oklch(0.985 0.008 88),
      oklch(0.955 0.014 82)
    );
  box-shadow: var(--shadow-paper);
}

@utility text-balance-pretty {
  text-wrap: balance;
}

@utility hover-lift {
  transition:
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  &:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
  }
}

@utility no-scrollbar {
  scrollbar-width: none;
  &::-webkit-scrollbar {
    display: none;
  }
}

/* ── Keyframes ────────────────────────────────────────── */

@keyframes sheen {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

@keyframes float-slow {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-16px) rotate(2deg);
  }
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.15;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

@keyframes caret {
  50% {
    opacity: 0;
  }
}

@keyframes shake {
  10%,
  90% {
    transform: translateX(-2px);
  }
  20%,
  80% {
    transform: translateX(4px);
  }
  30%,
  50%,
  70% {
    transform: translateX(-7px);
  }
  40%,
  60% {
    transform: translateX(7px);
  }
}

@keyframes ring-pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}