/* Vui Vẻ design tokens · Hum / light + dark */
:root {
  --color-paper: oklch(97% 0.012 95);
  --color-paper-2: oklch(94% 0.016 95);
  --color-paper-3: oklch(91% 0.02 95);
  --color-surface: oklch(99% 0.008 95);
  --color-ink: oklch(20% 0.012 250);
  --color-ink-soft: oklch(36% 0.012 250);
  --color-muted: oklch(46% 0.014 250);
  --color-rule: oklch(84% 0.018 95);
  --color-rule-strong: oklch(64% 0.025 95);
  --color-accent: oklch(86% 0.18 95);
  --color-accent-deep: oklch(68% 0.16 95);
  --color-accent-ink: oklch(20% 0.012 250);
  --color-cyan: oklch(72% 0.14 235);
  --color-cyan-soft: oklch(93% 0.035 235);
  --color-coral: oklch(68% 0.2 18);
  --color-coral-soft: oklch(94% 0.035 18);
  --color-mint: oklch(80% 0.12 150);
  --color-mint-soft: oklch(94% 0.025 150);
  --color-lavender: oklch(76% 0.1 305);
  --color-lavender-soft: oklch(94% 0.025 305);
  --color-danger: oklch(52% 0.18 24);
  --color-danger-soft: oklch(94% 0.035 24);
  --color-focus: oklch(48% 0.17 245);
  --color-overlay: oklch(16% 0.012 250 / 0.58);
  --color-shadow: oklch(20% 0.012 250 / 0.14);
  --color-shadow-soft: oklch(20% 0.012 250 / 0.07);
  --font-display: "Plus Jakarta Sans", "Geist", ui-rounded, sans-serif;
  --font-body: "Plus Jakarta Sans", "Geist", ui-rounded, sans-serif;
  --font-label: "JetBrains Mono", ui-monospace, monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --space-3xs: 0.125rem;
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --radius-xs: 0.375rem;
  --radius-sm: 0.625rem;
  --radius-input: 0.75rem;
  --radius-card: 1.25rem;
  --radius-pill: 999px;
  --rule-thin: 1px;
  --rule-strong: 2px;
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 420ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --shadow-card: 0 0.75rem 2rem -1rem var(--color-shadow);
  --shadow-soft: 0 0.25rem 1rem -0.625rem var(--color-shadow-soft);
  --header-height: 4rem;
  --feed-width: 40rem;
  --rail-left: 13.25rem;
  --rail-right: 17.5rem;
  --shell-width: 79rem;
  --z-base: 1;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 400;
  --z-toast: 500;
}

html[data-color-mode="dark"] {
  --color-paper: oklch(15% 0.014 250);
  --color-paper-2: oklch(19% 0.015 250);
  --color-paper-3: oklch(23% 0.016 250);
  --color-surface: oklch(18% 0.014 250);
  --color-ink: oklch(94% 0.012 95);
  --color-ink-soft: oklch(80% 0.012 95);
  --color-muted: oklch(72% 0.014 95);
  --color-rule: oklch(32% 0.018 250);
  --color-rule-strong: oklch(48% 0.022 250);
  --color-accent: oklch(82% 0.15 95);
  --color-accent-deep: oklch(62% 0.14 95);
  --color-accent-ink: oklch(18% 0.012 250);
  --color-cyan: oklch(76% 0.12 235);
  --color-cyan-soft: oklch(23% 0.035 235);
  --color-coral: oklch(74% 0.17 18);
  --color-coral-soft: oklch(23% 0.035 18);
  --color-mint: oklch(76% 0.1 150);
  --color-mint-soft: oklch(23% 0.025 150);
  --color-lavender: oklch(78% 0.09 305);
  --color-lavender-soft: oklch(23% 0.025 305);
  --color-danger: oklch(72% 0.16 24);
  --color-danger-soft: oklch(24% 0.04 24);
  --color-focus: oklch(76% 0.13 235);
  --color-overlay: oklch(8% 0.012 250 / 0.72);
  --color-shadow: oklch(7% 0.012 250 / 0.5);
  --color-shadow-soft: oklch(7% 0.012 250 / 0.3);
}

@media (prefers-color-scheme: dark) {
  html[data-color-mode="auto"] {
    --color-paper: oklch(15% 0.014 250);
    --color-paper-2: oklch(19% 0.015 250);
    --color-paper-3: oklch(23% 0.016 250);
    --color-surface: oklch(18% 0.014 250);
    --color-ink: oklch(94% 0.012 95);
    --color-ink-soft: oklch(80% 0.012 95);
    --color-muted: oklch(72% 0.014 95);
    --color-rule: oklch(32% 0.018 250);
    --color-rule-strong: oklch(48% 0.022 250);
    --color-accent: oklch(82% 0.15 95);
    --color-accent-deep: oklch(62% 0.14 95);
    --color-accent-ink: oklch(18% 0.012 250);
    --color-cyan: oklch(76% 0.12 235);
    --color-cyan-soft: oklch(23% 0.035 235);
    --color-coral: oklch(74% 0.17 18);
    --color-coral-soft: oklch(23% 0.035 18);
    --color-mint: oklch(76% 0.1 150);
    --color-mint-soft: oklch(23% 0.025 150);
    --color-lavender: oklch(78% 0.09 305);
    --color-lavender-soft: oklch(23% 0.025 305);
    --color-danger: oklch(72% 0.16 24);
    --color-danger-soft: oklch(24% 0.04 24);
    --color-focus: oklch(76% 0.13 235);
    --color-overlay: oklch(8% 0.012 250 / 0.72);
    --color-shadow: oklch(7% 0.012 250 / 0.5);
    --color-shadow-soft: oklch(7% 0.012 250 / 0.3);
  }
}