/* Hallmark · design-system: design.md · genre: modern-minimal · theme: custom brand orange/navy
 * pre-emit critique: P5 H5 E5 S5 R5 V4 · contrast: pass (40–41) · slop: pass (1–58)
 */

:root {
    color-scheme: light;

    --color-paper: oklch(97.2% 0.009 150);
    --color-paper-raised: oklch(99.4% 0.003 150);
    --color-paper-soft: oklch(95.1% 0.015 150);
    --color-paper-warm: oklch(96% 0.045 70);
    --color-ink: oklch(29% 0.075 250);
    --color-ink-strong: oklch(23% 0.07 250);
    --color-muted: oklch(54% 0.025 220);
    --color-rule: oklch(88.5% 0.015 150);
    --color-rule-strong: oklch(73% 0.03 220);
    --color-accent: oklch(71% 0.185 52);
    --color-accent-hover: oklch(64% 0.19 50);
    --color-accent-soft: oklch(95.5% 0.045 70);
    --color-accent-ink: oklch(24% 0.065 250);
    --color-brand-navy: oklch(31% 0.095 250);
    --color-logo-plate: oklch(97.5% 0.018 75);
    --color-logo-plate-rule: oklch(84% 0.045 70);
    --color-focus: oklch(31% 0.095 250);
    --color-focus-inner: oklch(31% 0.095 250);
    --color-focus-outer: oklch(31% 0.095 250);
    --color-error: oklch(53% 0.16 30);
    --color-error-hover: oklch(46% 0.15 30);
    --color-error-soft: oklch(93% 0.045 35);
    --color-success: oklch(48% 0.12 150);
    --color-success-soft: oklch(94% 0.035 150);
    --color-info: oklch(48% 0.12 235);
    --color-info-soft: oklch(94% 0.025 235);
    --color-live: oklch(61% 0.12 135);
    --color-live-soft: oklch(95% 0.03 135);
    --color-article: oklch(48% 0.09 310);
    --color-article-soft: oklch(95% 0.025 310);
    --color-idea: oklch(61% 0.12 62);
    --color-idea-soft: oklch(95% 0.03 62);
    --color-video: oklch(58% 0.22 22);
    --color-stream: oklch(21% 0.025 180);
    --color-backdrop: oklch(17% 0.04 250 / 0.62);
    --color-shadow: oklch(24% 0.035 220 / 0.12);
    --color-shadow-soft: oklch(24% 0.035 220 / 0.07);
    --color-transparent: transparent;

    --font-display: "Bahnschrift", "Arial Narrow", sans-serif;
    --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "Cascadia Mono", "Cascadia Code", 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;
    --text-display: clamp(2rem, 2.6vw + 1rem, 3.25rem);

    --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;

    --size-control: 2.75rem;
    --size-control-compact: 2.25rem;
    --size-switch-track: 2.75rem;
    --size-switch-height: 1.5rem;
    --size-switch-thumb: 1rem;
    --size-sidebar: clamp(17rem, 22vw, 20rem);
    --size-content: 72rem;
    --shift-hover: -0.0625rem;
    --shift-press: 0.0625rem;
    --shift-switch-thumb: 1.25rem;

    --radius-xs: 0.25rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.875rem;
    --radius-round: 999rem;

    --rule-thin: 1px;
    --rule-strong: 2px;

    --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);
    --dur-micro: 120ms;
    --dur-short: 220ms;
    --dur-long: 300ms;

    --shadow-whisper: 0 1px 2px var(--color-shadow-soft);
    --shadow-raised: 0 18px 48px var(--color-shadow);

    --z-base: 1;
    --z-raised: 10;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 400;
    --z-toast: 500;
    --z-tooltip: 600;
}

:root[data-theme="dark"] {
    color-scheme: dark;

    --color-paper: oklch(16.5% 0.025 245);
    --color-paper-raised: oklch(22% 0.035 245);
    --color-paper-soft: oklch(28% 0.038 245);
    --color-paper-warm: oklch(24% 0.04 55);
    --color-ink: oklch(97% 0.009 250);
    --color-ink-strong: oklch(99% 0.005 250);
    --color-muted: oklch(76% 0.02 225);
    --color-rule: oklch(33% 0.035 245);
    --color-rule-strong: oklch(48% 0.045 230);
    --color-accent: oklch(75% 0.17 58);
    --color-accent-hover: oklch(81% 0.14 62);
    --color-accent-soft: oklch(25% 0.055 55);
    --color-accent-ink: oklch(20% 0.055 250);
    --color-brand-navy: oklch(88% 0.085 70);
    --color-focus: oklch(93% 0.025 70);
    --color-focus-inner: oklch(28% 0.09 250);
    --color-focus-outer: oklch(93% 0.025 70);
    --color-error: oklch(72% 0.14 30);
    --color-error-hover: oklch(78% 0.12 32);
    --color-error-soft: oklch(24% 0.055 30);
    --color-success: oklch(72% 0.12 150);
    --color-success-soft: oklch(24% 0.045 150);
    --color-info: oklch(75% 0.1 235);
    --color-info-soft: oklch(25% 0.04 235);
    --color-live: oklch(75% 0.11 135);
    --color-live-soft: oklch(24% 0.04 135);
    --color-article: oklch(76% 0.09 310);
    --color-article-soft: oklch(25% 0.04 310);
    --color-idea: oklch(78% 0.11 62);
    --color-idea-soft: oklch(25% 0.045 62);
    --color-video: oklch(72% 0.18 22);
    --color-stream: oklch(12% 0.018 180);
    --color-backdrop: oklch(8% 0.025 245 / 0.72);
    --color-shadow: oklch(7% 0.02 245 / 0.38);
    --color-shadow-soft: oklch(7% 0.02 245 / 0.22);
}