:root{color-scheme:light;--ink:#171918;--muted:#68716c;--line:#d9ded9;--paper:#fff;--wash:#f3f5f2;--accent:#225b47;font-family:'Malgun Gothic','Apple SD Gothic Neo',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
.demo-header nav{flex-shrink:0}.demo-header nav a{white-space:nowrap}
@media(max-width:650px){.demo-header{flex-wrap:wrap}.demo-header nav{margin-left:auto}}
button[aria-pressed=true]:hover:not(:disabled){background:#344a3f;color:#fff}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button{cursor:pointer;border:1px solid var(--ink);background:#fff;color:var(--ink);padding:12px 18px;min-height:44px;font-weight:600}button:hover:not(:disabled){background:var(--wash)}button:disabled{cursor:default;opacity:.45}button.primary{background:var(--ink);color:#fff}button.primary:hover:not(:disabled){background:#344a3f}button[aria-pressed=true]{background:var(--ink);color:#fff}:focus-visible{outline:3px solid #397dcc;outline-offset:4px}[hidden]{display:none!important}.mono{font-family:Consolas,'Courier New',monospace;letter-spacing:.08em}.demo-header{max-width:1440px;margin:auto;padding:22px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--ink);font-size:12px}.demo-header a{text-decoration:none}.demo-header a:hover{text-decoration:underline}.demo-brand{font-weight:700;letter-spacing:.06em}.demo-header nav{display:flex;gap:22px}.demo-main{max-width:1280px;margin:auto;padding:38px 32px 50px}.eyebrow{font-family:Consolas,'Courier New',monospace;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}.demo-title{font-size:clamp(28px,4vw,44px);letter-spacing:-.055em;line-height:1.3;margin:0 0 16px;font-weight:700}.lead{font-size:15px;line-height:1.9;color:var(--muted);margin:0}.row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.small{font-size:12px;line-height:1.8;color:var(--muted)}.demo-footer{max-width:1280px;margin:0 auto;padding:20px 32px 32px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.status{font-size:14px;line-height:1.8}.error{color:#9e3128;background:#fff4f0;padding:16px;border:1px solid #bd5148}button.link-button{border:0;padding:8px;text-decoration:underline;font-size:12px;background:transparent}.noscript{padding:20px;background:#fff1c7;text-align:center}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}@media(max-width:650px){.demo-header{padding:17px 18px}.demo-header nav{gap:14px}.demo-main{padding:28px 18px 36px}.demo-footer{padding:18px}.demo-brand{font-size:11px}.demo-header{font-size:11px}}