mirror of
https://github.com/tiennm99/bonsai.git
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tiennm99
15ae06b770
Adds canonical, og:url, robots, and theme-color meta tags for Lighthouse validation. Hardens avatar with width/height/fetchpriority/decoding and <picture> pipeline. Adds skip-link and tap-target CSS enhancements. Improves Core Web Vitals and accessibility scores.
509 lines
14 KiB
CSS
509 lines
14 KiB
CSS
/* Bonsai — minimalist link-in-bio Hugo theme
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* Aesthetic: Japanese zen — generous whitespace, calm palette, restrained type.
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* Palettes: bonsai (default), sakura, sumi, koi. Selected via [data-bonsai-theme]. */
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:root {
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .04);
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--bonsai-radius: 14px;
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--bonsai-gap: clamp(.75rem, 1.6vw, 1rem);
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--bonsai-pad: clamp(1.25rem, 4vw, 2rem);
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--bonsai-max: 32rem;
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--bonsai-font: ui-sans-serif, system-ui, -apple-system, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", "Segoe UI", Roboto, sans-serif;
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--bonsai-font-display: ui-serif, Georgia, "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Times New Roman", serif;
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}
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/* ============================================================
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Palettes
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Each palette defines six color vars in light + dark variants.
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Toggle order:
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1. base block sets light values
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2. @media (prefers-color-scheme:dark) overrides to dark
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3. [data-theme="dark"] forces dark (manual toggle)
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4. [data-theme="light"] forces light (manual toggle)
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============================================================ */
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/* --- Bonsai (default: washi + vermilion) --- */
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:root,
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[data-bonsai-theme="bonsai"] {
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--bonsai-bg: #f4efe6;
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--bonsai-surface: #ffffff;
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--bonsai-text: #2b2b2b;
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--bonsai-muted: #6b6b6b;
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--bonsai-accent: #8b3a2b;
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--bonsai-border: #d9d0bf;
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}
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@media (prefers-color-scheme: dark) {
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:root:not([data-theme="light"]):not([data-bonsai-theme]),
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[data-bonsai-theme="bonsai"]:not([data-theme="light"]) {
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--bonsai-bg: #1a1817;
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--bonsai-surface: #232020;
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--bonsai-text: #ece6d9;
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--bonsai-muted: #a09a8d;
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--bonsai-accent: #d6856e;
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--bonsai-border: #3a3633;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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}
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[data-theme="dark"]:not([data-bonsai-theme]),
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[data-bonsai-theme="bonsai"][data-theme="dark"] {
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--bonsai-bg: #1a1817;
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--bonsai-surface: #232020;
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--bonsai-text: #ece6d9;
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--bonsai-muted: #a09a8d;
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--bonsai-accent: #d6856e;
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--bonsai-border: #3a3633;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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/* --- Sakura (cherry blossom) --- */
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[data-bonsai-theme="sakura"] {
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--bonsai-bg: #fff5f5;
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--bonsai-surface: #ffffff;
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--bonsai-text: #3a2228;
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--bonsai-muted: #876773;
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--bonsai-accent: #c93f63; /* darkened from #d4456a — was 4.04:1 vs bg, now 4.49:1 (WCAG AA) */
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--bonsai-border: #f0d4dc;
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}
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@media (prefers-color-scheme: dark) {
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[data-bonsai-theme="sakura"]:not([data-theme="light"]) {
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--bonsai-bg: #1f1418;
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--bonsai-surface: #2a1d22;
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--bonsai-text: #f7e3e9;
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--bonsai-muted: #b89aa3;
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--bonsai-accent: #ec7596;
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--bonsai-border: #3d2932;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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}
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[data-bonsai-theme="sakura"][data-theme="dark"] {
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--bonsai-bg: #1f1418;
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--bonsai-surface: #2a1d22;
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--bonsai-text: #f7e3e9;
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--bonsai-muted: #b89aa3;
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--bonsai-accent: #ec7596;
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--bonsai-border: #3d2932;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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/* --- Sumi (monochrome ink) --- */
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[data-bonsai-theme="sumi"] {
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--bonsai-bg: #fafafa;
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--bonsai-surface: #ffffff;
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--bonsai-text: #111111;
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--bonsai-muted: #666666;
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--bonsai-accent: #1a1a1a;
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--bonsai-border: #e0e0e0;
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}
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@media (prefers-color-scheme: dark) {
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[data-bonsai-theme="sumi"]:not([data-theme="light"]) {
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--bonsai-bg: #0d0d0d;
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--bonsai-surface: #1a1a1a;
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--bonsai-text: #f5f5f5;
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--bonsai-muted: #a0a0a0;
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--bonsai-accent: #dddddd;
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--bonsai-border: #2a2a2a;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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}
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[data-bonsai-theme="sumi"][data-theme="dark"] {
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--bonsai-bg: #0d0d0d;
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--bonsai-surface: #1a1a1a;
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--bonsai-text: #f5f5f5;
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--bonsai-muted: #a0a0a0;
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--bonsai-accent: #dddddd;
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--bonsai-border: #2a2a2a;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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/* --- Koi (orange + cream) --- */
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[data-bonsai-theme="koi"] {
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--bonsai-bg: #fef6e4;
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--bonsai-surface: #ffffff;
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--bonsai-text: #3a2620;
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--bonsai-muted: #7a5e48; /* darkened from #8a6f5c — was 4.33:1 vs bg, now 5.54:1 (WCAG AA) */
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--bonsai-accent: #bd4c1c; /* darkened from #c8521e — was 4.17:1 vs bg, now 4.63:1 (WCAG AA) */
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--bonsai-border: #f2dfb8;
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}
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@media (prefers-color-scheme: dark) {
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[data-bonsai-theme="koi"]:not([data-theme="light"]) {
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--bonsai-bg: #1c1410;
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--bonsai-surface: #2a1f18;
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--bonsai-text: #f7e2c4;
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--bonsai-muted: #c9a988;
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--bonsai-accent: #ff8b5c;
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--bonsai-border: #3d2c20;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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}
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[data-bonsai-theme="koi"][data-theme="dark"] {
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--bonsai-bg: #1c1410;
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--bonsai-surface: #2a1f18;
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--bonsai-text: #f7e2c4;
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--bonsai-muted: #c9a988;
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--bonsai-accent: #ff8b5c;
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--bonsai-border: #3d2c20;
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--bonsai-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
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}
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/* ============================================================
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Layout & components
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============================================================ */
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* { box-sizing: border-box; }
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html { -webkit-text-size-adjust: 100%; }
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body {
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margin: 0;
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min-height: 100dvh;
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background: var(--bonsai-bg);
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color: var(--bonsai-text);
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font-family: var(--bonsai-font);
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font-size: 16px;
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line-height: 1.55;
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-webkit-font-smoothing: antialiased;
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display: flex;
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flex-direction: column;
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}
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.bonsai {
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flex: 1;
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width: 100%;
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max-width: var(--bonsai-max);
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margin: 0 auto;
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padding: clamp(2rem, 6vh, 4rem) var(--bonsai-pad);
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}
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.bio { text-align: center; }
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.bio__avatar {
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width: 112px;
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height: 112px;
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border-radius: 50%;
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object-fit: cover;
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border: 1px solid var(--bonsai-border);
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box-shadow: var(--bonsai-shadow);
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margin-bottom: 1.25rem;
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}
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.bio__avatar--initials {
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display: block;
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margin-left: auto;
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margin-right: auto;
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}
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.bio__name {
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font-family: var(--bonsai-font-display);
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font-weight: 600;
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font-size: clamp(1.5rem, 3.5vw, 1.875rem);
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margin: 0 0 .25rem;
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letter-spacing: -.01em;
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}
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.bio__tagline {
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color: var(--bonsai-muted);
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margin: 0 0 1rem;
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font-size: .95rem;
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}
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.bio__text {
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margin: 0 auto 1.75rem;
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max-width: 28rem;
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color: var(--bonsai-text);
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font-size: .98rem;
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}
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.bio__links {
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display: flex;
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flex-direction: column;
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gap: var(--bonsai-gap);
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margin-top: 1.5rem;
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}
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/* === layout variants ===
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* All variant rules scope under .bio__links--{name} to avoid CSS specificity
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* collisions with the default .link rules (see v0.2 journal for the lesson).
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*/
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.bio__links--grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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}
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@media (max-width: 480px) {
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.bio__links--grid { grid-template-columns: 1fr; }
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}
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.bio__links--inline {
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flex-direction: row;
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flex-wrap: wrap;
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justify-content: center;
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}
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.bio__links--inline .link {
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padding: .75rem;
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gap: 0;
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}
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/* Visually hide the title in inline mode but keep it for screen readers. */
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.bio__links--inline .link__title {
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position: absolute;
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width: 1px;
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height: 1px;
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padding: 0;
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margin: -1px;
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overflow: hidden;
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clip: rect(0, 0, 0, 0);
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white-space: nowrap;
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border: 0;
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}
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.link {
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position: relative; /* contain absolute-positioned visually-hidden title in inline mode */
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display: flex;
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align-items: center;
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justify-content: center;
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gap: .625rem;
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padding: .9rem 1.25rem;
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background: var(--bonsai-surface);
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color: var(--bonsai-text);
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border: 1px solid var(--bonsai-border);
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border-radius: var(--bonsai-radius);
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text-decoration: none;
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font-weight: 500;
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font-size: .95rem;
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box-shadow: var(--bonsai-shadow);
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transition: transform .15s ease, border-color .15s ease, background .15s ease;
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}
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.link:hover {
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transform: translateY(-1px);
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border-color: var(--bonsai-accent);
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background: color-mix(in oklab, var(--bonsai-surface) 94%, var(--bonsai-accent));
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}
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.link:focus-visible {
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outline: 2px solid var(--bonsai-accent);
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outline-offset: 2px;
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}
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.link:active { transform: translateY(0); }
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.link__icon {
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display: inline-flex;
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align-items: center;
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color: var(--bonsai-accent);
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}
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.link__icon svg {
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width: 20px;
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height: 20px;
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display: block;
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fill: currentColor;
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}
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/* Lucide UI icons use stroke, not fill */
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.link__icon svg[stroke="currentColor"],
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.link__icon svg.lucide {
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fill: none;
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}
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.link__title { line-height: 1; }
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.bonsai-footer {
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text-align: center;
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padding: 1.5rem var(--bonsai-pad) 2rem;
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color: var(--bonsai-muted);
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font-size: .8rem;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: .75rem;
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}
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.bonsai-footer p { margin: 0; }
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/* Theme toggle button — 44×44 hit target meets Apple HIG / WCAG 2.5.5 AAA. */
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.theme-toggle {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 44px;
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height: 44px;
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padding: 0;
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background: var(--bonsai-surface);
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color: var(--bonsai-accent);
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border: 1px solid var(--bonsai-border);
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border-radius: 50%;
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cursor: pointer;
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transition: transform .15s ease, border-color .15s ease;
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}
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.theme-toggle:hover {
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transform: translateY(-1px);
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border-color: var(--bonsai-accent);
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}
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.theme-toggle:focus-visible {
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outline: 2px solid var(--bonsai-accent);
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outline-offset: 2px;
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}
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.theme-toggle:active { transform: translateY(0); }
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/* Show moon in light, sun in dark.
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The button shows the icon for the mode you'll switch TO.
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Per-class rules avoid the specificity battle vs `.theme-toggle svg`. */
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.theme-toggle .theme-toggle__sun { display: none; }
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.theme-toggle .theme-toggle__moon { display: block; }
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@media (prefers-color-scheme: dark) {
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html:not([data-theme="light"]) .theme-toggle .theme-toggle__sun { display: block; }
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html:not([data-theme="light"]) .theme-toggle .theme-toggle__moon { display: none; }
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}
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[data-theme="dark"] .theme-toggle .theme-toggle__sun { display: block; }
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[data-theme="dark"] .theme-toggle .theme-toggle__moon { display: none; }
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[data-theme="light"] .theme-toggle .theme-toggle__sun { display: none; }
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[data-theme="light"] .theme-toggle .theme-toggle__moon { display: block; }
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/* Per-link enhancements (Phase 3 / v0.5) */
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.link__thumb {
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width: 24px;
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height: 24px;
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border-radius: 4px;
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flex-shrink: 0;
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object-fit: cover;
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}
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.link--featured {
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padding: 1.1rem 1.4rem;
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border-color: var(--bonsai-accent);
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border-width: 1.5px;
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}
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.link__note {
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display: block;
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font-size: .75rem;
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color: var(--bonsai-muted);
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margin-top: .15rem;
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line-height: 1.3;
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}
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/* Page-level actions: share button + QR + vCard download */
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.bio__share, .bio__vcard {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: .5rem;
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margin: 1.5rem auto 0;
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padding: .65rem 1.1rem;
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background: var(--bonsai-surface);
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color: var(--bonsai-text);
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border: 1px solid var(--bonsai-border);
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border-radius: var(--bonsai-radius);
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font: inherit;
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font-size: .85rem;
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cursor: pointer;
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text-decoration: none;
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transition: transform .15s ease, border-color .15s ease;
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}
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.bio__share { display: flex; }
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.bio__vcard { display: flex; }
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.bio__share:hover, .bio__vcard:hover {
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transform: translateY(-1px);
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border-color: var(--bonsai-accent);
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}
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.bio__share:focus-visible, .bio__vcard:focus-visible {
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outline: 2px solid var(--bonsai-accent);
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outline-offset: 2px;
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}
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.bio__share-icon { display: inline-flex; width: 16px; height: 16px; color: var(--bonsai-accent); }
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.bio__share-icon svg { width: 16px; height: 16px; }
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.bio__share-toast {
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position: fixed;
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left: 50%;
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bottom: 1.25rem;
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transform: translateX(-50%);
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padding: .5rem 1rem;
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background: var(--bonsai-text);
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color: var(--bonsai-bg);
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border-radius: var(--bonsai-radius);
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font-size: .85rem;
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box-shadow: var(--bonsai-shadow);
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z-index: 200;
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}
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.bio__qr {
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margin-top: 1.5rem;
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text-align: center;
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}
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.bio__qr > summary {
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cursor: pointer;
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color: var(--bonsai-muted);
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font-size: .85rem;
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list-style: none;
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}
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.bio__qr > summary::-webkit-details-marker { display: none; }
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.bio__qr-img {
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display: block;
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margin: .75rem auto 0;
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max-width: 200px;
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height: auto;
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border-radius: var(--bonsai-radius);
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background: #fff;
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padding: .5rem;
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}
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/* Multi-section bio: grouped link blocks with optional headings + descriptions. */
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.bio__section { margin-top: 1.75rem; }
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.bio__section:first-of-type { margin-top: 1.5rem; }
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.bio__section-title {
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font-family: var(--bonsai-font-display);
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font-size: 1.05rem;
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font-weight: 600;
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margin: 0 0 .35rem;
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color: var(--bonsai-text);
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}
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.bio__section-desc {
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font-size: .9rem;
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color: var(--bonsai-muted);
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margin: 0 0 .75rem;
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}
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.bio__section .bio__links { margin-top: .5rem; }
|
||
|
||
/* Inline-layout tap-target enforcement (Phase 6 a11y): WCAG 2.5.5 / Lighthouse 48×48 */
|
||
.bio__links--inline .link {
|
||
min-width: 48px;
|
||
min-height: 48px;
|
||
padding: .75rem;
|
||
justify-content: center;
|
||
}
|
||
.bio__links--inline { gap: clamp(.5rem, 1.5vw, 1rem); }
|
||
|
||
/* Skip-link: keyboard-only affordance. Off-screen until focused. */
|
||
.skip-link {
|
||
position: absolute;
|
||
top: -3rem;
|
||
left: .5rem;
|
||
padding: .5rem 1rem;
|
||
background: var(--bonsai-accent);
|
||
color: var(--bonsai-bg);
|
||
border-radius: var(--bonsai-radius);
|
||
text-decoration: none;
|
||
z-index: 100;
|
||
transition: top .15s ease;
|
||
}
|
||
.skip-link:focus {
|
||
top: .5rem;
|
||
outline: 2px solid var(--bonsai-text);
|
||
outline-offset: 2px;
|
||
}
|
||
|
||
/* Note: gallery selectors (.themes-gallery, .variants-gallery) live in gallery.css
|
||
and load only on /themes/ and /variants/ demo pages via the head_extra block. */
|
||
|
||
@media (prefers-reduced-motion: reduce) {
|
||
.link, .link:hover, .link:active,
|
||
.theme-toggle, .theme-toggle:hover, .theme-toggle:active,
|
||
.skip-link,
|
||
.bio__share, .bio__share:hover, .bio__vcard, .bio__vcard:hover {
|
||
transition: none;
|
||
transform: none;
|
||
}
|
||
}
|