/* Base: reset, typography, focus, utilities. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; font: 400 15px/1.5 var(--font); background: var(--bg); color: var(--text); min-height: 100vh; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.6rem; } h2 { font-size: 1.15rem; } h3 { font-size: 1rem; }
p { margin: 0; }
a { color: var(--primary); text-underline-offset: 2px; }
a:hover { color: var(--primary-strong); }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled, [aria-disabled="true"] { cursor: not-allowed; }
img, svg { max-width: 100%; }
table { border-collapse: collapse; }
code, kbd { font-family: var(--font-mono); font-size: .9em; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 8px; top: -60px; z-index: 1000; background: var(--primary); color: var(--on-primary); padding: 8px 14px; border-radius: var(--radius-1); }
.skip-link:focus { top: calc(var(--demo-h) + 8px); }
.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; text-align: right; }
.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.2em; }
.icon-lg { width: 1.6em; height: 1.6em; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }
@media (forced-colors: active) { .btn, .badge, .card { border: 1px solid CanvasText; } }