:root{--fg:#1a1a1a;--muted:#555;--bg:#f6f6f4;--card:#fff;--border:#c8c8c4;--accent:#0b57d0;--on:#146c2e;--danger:#b3261e;--focus:#0b57d0;color:var(--fg);background:var(--bg);font-family:system-ui,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0}.page{max-width:48rem;margin:0 auto;padding:1rem}.narrow{max-width:26rem}h1{margin:.5rem 0 1rem;font-size:1.5rem}h2{margin:2rem 0 .75rem;font-size:1.15rem}a{color:var(--accent)}code{word-break:break-all;font-family:ui-monospace,monospace}.muted{color:var(--muted)}.error{color:var(--danger);font-weight:600}.nav{background:var(--card);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.75rem;padding:.5rem 1rem;display:flex}.nav nav{flex:1;gap:1rem;display:flex}.nav a{padding:.5rem 0;text-decoration:none}.nav a.active{font-weight:700;text-decoration:underline}.stack{flex-direction:column;gap:.75rem;display:flex}label{flex-direction:column;gap:.25rem;font-weight:600;display:flex}label.check{flex-direction:row;align-items:center;gap:.5rem;min-height:44px;font-weight:400}input,select,textarea,button{font:inherit;color:inherit}input:not([type=checkbox]),select,textarea{border:1px solid var(--muted);background:var(--card);border-radius:6px;width:100%;min-height:44px;padding:.5rem}input[type=checkbox]{width:1.25rem;height:1.25rem}textarea{font-family:ui-monospace,monospace}[aria-invalid=true]{border-color:var(--danger)}fieldset{border:1px solid var(--border);border-radius:6px;margin:0}legend{font-weight:600}small{color:var(--muted);margin-top:-.5rem}button{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:6px;min-height:44px;padding:.5rem 1rem;font-weight:600}button:disabled{opacity:.6;cursor:progress}button.danger{background:var(--card);border-color:var(--danger);color:var(--danger)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.cards{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem}.row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.grow{flex:1;min-width:10rem}.state{border:2px solid;border-radius:999px;padding:.15rem .6rem;font-weight:700}.state.on{color:var(--on)}.state.off{color:var(--muted)}.meta{grid-template-columns:auto 1fr;gap:.15rem .75rem;margin:.5rem 0;display:grid}.meta dt{color:var(--muted)}.meta dd{margin:0}.events{padding-left:1.25rem}.events li{margin-bottom:.35rem}.secret,.confirm{border-color:var(--danger);border-width:2px;margin-top:1rem}.token{background:var(--bg);-webkit-user-select:all;user-select:all;border-radius:4px;margin-bottom:.75rem;padding:.5rem;display:block}input[type=range]{background:0 0;border:0;padding:0}.preview{margin:0 0 .5rem}.preview svg{border:1px solid var(--border);border-radius:4px;width:344px;max-width:100%;height:auto;display:block}.preview text{white-space:pre}.preview figcaption{font-size:.875rem}.editor{gap:1rem;display:grid}@media (width>=48rem){.editor{grid-template-columns:344px minmax(0,1fr);align-items:start}}.table-wrap{overflow-x:auto}table{border-collapse:collapse;background:var(--card);width:100%}th,td{border-bottom:1px solid var(--border);text-align:left;white-space:nowrap;padding:.4rem .6rem}