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439 lines
8.3 KiB
439 lines
8.3 KiB
/* ============================================================
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Active docs — global tokens + base reset.
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Neutral zinc system with serious red accent. Designed for
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density on the sidebar and breathing room in the article.
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============================================================ */
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:root {
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color-scheme: light;
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--c-bg: #ffffff;
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--c-bg-subtle: #fafafa;
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--c-bg-muted: #f4f4f5;
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--c-bg-emphasized: #e4e4e7;
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--c-bg-overlay: rgb(255 255 255 / 0.85);
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--c-fg: #18181b;
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--c-fg-muted: #52525b;
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--c-fg-subtle: #71717a;
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--c-fg-on-accent: #ffffff;
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--c-border: #e4e4e7;
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--c-border-muted: #f4f4f5;
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--c-border-strong: #d4d4d8;
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--c-accent: #b91c1c;
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--c-accent-emphasized: #991b1b;
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--c-accent-muted: #fef2f2;
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--c-accent-subtle: #fee2e2;
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--c-accent-fg: #ffffff;
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--c-link: #dc2626;
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--c-link-hover: #b91c1c;
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--c-code-bg: #f8fafc;
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--c-code-fg: #0f172a;
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--c-code-border: #e2e8f0;
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--c-shadow-color: 220 13% 10%;
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--shadow-sm: 0 1px 2px hsl(var(--c-shadow-color) / 0.04);
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--shadow-md: 0 4px 12px hsl(var(--c-shadow-color) / 0.06);
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--shadow-lg: 0 16px 32px -8px hsl(var(--c-shadow-color) / 0.12);
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--font-body:
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'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
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'Helvetica Neue', sans-serif;
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--font-mono:
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ui-monospace, 'JetBrains Mono', 'Fira Code', 'SF Mono', SFMono-Regular, Menlo, Consolas,
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monospace;
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--size-topbar: 60px;
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--size-sidebar: 268px;
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--size-toc: 220px;
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--size-content: 760px;
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--r-sm: 4px;
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--r-md: 6px;
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--r-lg: 8px;
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--r-xl: 12px;
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--r-2xl: 16px;
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--ease: cubic-bezier(0.16, 1, 0.3, 1);
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}
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[data-theme='dark'] {
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color-scheme: dark;
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--c-bg: #09090b;
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--c-bg-subtle: #111114;
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--c-bg-muted: #18181b;
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--c-bg-emphasized: #27272a;
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--c-bg-overlay: rgb(9 9 11 / 0.8);
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--c-fg: #fafafa;
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--c-fg-muted: #d4d4d8;
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--c-fg-subtle: #a1a1aa;
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--c-border: #27272a;
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--c-border-muted: #18181b;
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--c-border-strong: #3f3f46;
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--c-accent: #ef4444;
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--c-accent-emphasized: #f87171;
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--c-accent-muted: #2a0d10;
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--c-accent-subtle: #4c1414;
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--c-accent-fg: #ffffff;
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--c-link: #f87171;
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--c-link-hover: #fca5a5;
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--c-code-bg: #0f1115;
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--c-code-fg: #e2e8f0;
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--c-code-border: #1f2937;
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--c-shadow-color: 220 30% 4%;
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--shadow-sm: 0 1px 2px hsl(var(--c-shadow-color) / 0.4);
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--shadow-md: 0 4px 12px hsl(var(--c-shadow-color) / 0.5);
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--shadow-lg: 0 16px 32px -8px hsl(var(--c-shadow-color) / 0.7);
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}
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* {
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box-sizing: border-box;
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}
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html {
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font-family: var(--font-body);
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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text-rendering: optimizeLegibility;
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scroll-behavior: smooth;
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tab-size: 4;
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}
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body {
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margin: 0;
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background: var(--c-bg);
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color: var(--c-fg);
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font-size: 16px;
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line-height: 1.65;
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font-feature-settings:
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'cv11' on,
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'ss01' on,
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'ss03' on;
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}
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a {
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color: var(--c-link);
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text-decoration: none;
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transition: color 120ms var(--ease);
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}
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a:hover {
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color: var(--c-link-hover);
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text-decoration: underline;
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text-underline-offset: 3px;
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}
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button {
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font: inherit;
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cursor: pointer;
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color: inherit;
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}
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input,
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textarea,
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select {
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font: inherit;
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color: inherit;
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}
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::selection {
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background: var(--c-accent-subtle);
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color: var(--c-fg);
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}
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[data-theme='dark'] ::selection {
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background: var(--c-accent-subtle);
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color: var(--c-accent-emphasized);
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}
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/* ── Code ─────────────────────────────────────────────────── */
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code,
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kbd,
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pre,
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samp {
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font-family: var(--font-mono);
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font-size: 0.9em;
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font-feature-settings: 'liga' 0;
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}
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:not(pre) > code {
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background: var(--c-code-bg);
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color: var(--c-code-fg);
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border: 1px solid var(--c-code-border);
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padding: 0.1em 0.4em;
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border-radius: var(--r-sm);
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font-size: 0.85em;
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white-space: nowrap;
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}
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kbd {
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background: var(--c-bg-muted);
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border: 1px solid var(--c-border);
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border-bottom-width: 2px;
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padding: 0.1em 0.4em;
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border-radius: var(--r-sm);
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font-size: 0.8em;
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color: var(--c-fg-muted);
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}
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pre {
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margin: 1.25rem 0;
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padding: 1rem 1.25rem;
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background: var(--c-code-bg);
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color: var(--c-code-fg);
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border: 1px solid var(--c-code-border);
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border-radius: var(--r-lg);
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overflow-x: auto;
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line-height: 1.6;
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font-size: 0.875rem;
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}
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pre code {
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background: transparent;
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border: none;
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padding: 0;
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white-space: pre;
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color: inherit;
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font-size: inherit;
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}
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/* ── Article typography ──────────────────────────────────── */
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.article {
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max-width: var(--size-content);
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min-width: 0;
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}
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.article h1 {
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font-size: 2.5rem;
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font-weight: 700;
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letter-spacing: -0.03em;
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line-height: 1.1;
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margin: 0 0 0.65rem;
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color: var(--c-fg);
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}
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.article > p.lead,
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.article > .lead {
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font-size: 1.15rem;
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color: var(--c-fg-muted);
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line-height: 1.6;
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margin: 0 0 2.5rem;
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max-width: 62ch;
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}
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.article h2 {
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position: relative;
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font-size: 1.625rem;
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font-weight: 700;
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letter-spacing: -0.02em;
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margin: 3.25rem 0 1rem;
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padding-top: 0.25rem;
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scroll-margin-top: calc(var(--size-topbar) + 1rem);
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color: var(--c-fg);
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}
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.article h2::before {
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content: '';
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display: block;
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width: 32px;
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height: 3px;
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background: var(--c-accent);
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border-radius: 2px;
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margin-bottom: 0.65rem;
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}
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.article h3 {
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position: relative;
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font-size: 1.15rem;
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font-weight: 650;
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letter-spacing: -0.01em;
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margin: 2.25rem 0 0.75rem;
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scroll-margin-top: calc(var(--size-topbar) + 1rem);
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color: var(--c-fg);
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}
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.article h4 {
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font-size: 1rem;
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font-weight: 600;
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margin: 1.5rem 0 0.5rem;
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color: var(--c-fg);
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}
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.article :is(h2, h3, h4) .anchor {
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position: absolute;
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left: -1.25rem;
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top: 0.1em;
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color: var(--c-fg-subtle);
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opacity: 0;
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transition: opacity 120ms var(--ease);
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font-weight: 400;
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text-decoration: none;
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padding: 0 0.2rem;
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}
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.article :is(h2, h3, h4):hover .anchor,
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.article :is(h2, h3, h4) .anchor:focus {
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opacity: 1;
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}
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.article p {
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margin: 0 0 1rem;
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}
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.article ul,
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.article ol {
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margin: 0 0 1rem;
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padding-left: 1.5rem;
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}
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.article li {
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margin: 0.35rem 0;
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}
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.article li::marker {
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color: var(--c-fg-subtle);
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}
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.article li > ul,
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.article li > ol {
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margin: 0.35rem 0;
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}
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.article hr {
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border: 0;
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border-top: 1px solid var(--c-border);
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margin: 3rem 0;
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}
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.article blockquote {
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margin: 1.25rem 0;
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padding: 0.5rem 1rem;
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border-left: 3px solid var(--c-accent);
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background: var(--c-bg-subtle);
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color: var(--c-fg-muted);
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border-radius: 0 var(--r-md) var(--r-md) 0;
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}
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.article table {
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display: block;
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width: 100%;
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max-width: 100%;
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overflow-x: auto;
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border-collapse: collapse;
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margin: 1.5rem 0;
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font-size: 0.9rem;
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border: 1px solid var(--c-border);
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border-radius: var(--r-md);
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overflow-y: hidden;
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background: var(--c-bg);
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}
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.article th,
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.article td {
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padding: 0.65rem 0.95rem;
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text-align: left;
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border-bottom: 1px solid var(--c-border);
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}
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.article th {
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background: var(--c-bg-subtle);
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font-weight: 600;
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font-size: 0.78rem;
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color: var(--c-fg-muted);
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text-transform: uppercase;
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letter-spacing: 0.06em;
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border-bottom: 1px solid var(--c-border-strong);
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}
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.article tbody tr {
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transition: background-color 100ms var(--ease);
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}
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.article tbody tr:hover {
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background: var(--c-bg-subtle);
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}
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.article tr:last-child td {
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border-bottom: none;
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}
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.article a:not([class]) {
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color: var(--c-link);
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text-decoration: underline;
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text-decoration-color: color-mix(in oklab, var(--c-link) 35%, transparent);
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text-underline-offset: 3px;
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text-decoration-thickness: 1px;
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}
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.article a:not([class]):hover {
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color: var(--c-link-hover);
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text-decoration-color: currentColor;
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}
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/* ── Utility ─────────────────────────────────────────────── */
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.muted {
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color: var(--c-fg-muted);
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}
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.subtle {
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color: var(--c-fg-subtle);
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}
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.tag {
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display: inline-flex;
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align-items: center;
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gap: 0.35em;
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padding: 0.15em 0.55em;
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font-size: 0.75rem;
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font-weight: 500;
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border-radius: var(--r-sm);
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background: var(--c-accent-muted);
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color: var(--c-accent-emphasized);
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border: 1px solid var(--c-accent-subtle);
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letter-spacing: 0.01em;
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}
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.tag.gray {
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background: var(--c-bg-muted);
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color: var(--c-fg-muted);
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border-color: var(--c-border);
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}
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.kbd-inline {
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display: inline-flex;
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gap: 0.2em;
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}
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/* Reduce motion preference */
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@media (prefers-reduced-motion: reduce) {
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html {
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scroll-behavior: auto;
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}
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*,
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*::before,
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*::after {
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animation-duration: 0.01ms !important;
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transition-duration: 0.01ms !important;
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}
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}
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