:root{color-scheme:dark;--background:#111113;--surface:#1c1c1f;--text:#f5f5f7;--muted:#b4b4bd;--accent:#006bd6;font-family:system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--text);min-height:100svh;padding:clamp(24px,7vw,80px) max(20px,env(safe-area-inset-left));display:grid;place-items:center}main{width:min(100%,640px);display:grid;gap:24px}header,p,h1,h2{margin:0}header{display:grid;gap:12px}h1{font-size:clamp(30px,5vw,44px);letter-spacing:-.04em;font-weight:650}h2{font-size:17px;font-weight:600}p,small{color:var(--muted);line-height:1.6}section{display:grid;gap:16px;padding:24px;background:var(--surface);border-radius:20px}button{font:inherit;font-weight:600;min-height:52px;border:0;border-radius:12px;background:#303036;color:var(--text);cursor:pointer;padding:14px 18px;touch-action:manipulation}button:first-of-type{background:var(--accent);color:#fff}button:focus-visible{outline:3px solid #fff;outline-offset:4px}button:disabled{opacity:.55;cursor:wait}button:active{filter:brightness(.9)}output{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.6 ui-monospace,monospace;color:var(--text);max-height:320px;overflow:auto}aside{display:grid;gap:8px}small{font-size:13px}a,input,textarea{font:inherit}ol,ul{padding-left:1.5em}@media(prefers-reduced-motion:reduce){*{animation:none;transition:none}}
 [hidden]{display:none!important}textarea{box-sizing:border-box;width:100%;border:1px solid #505058;border-radius:8px;background:#111113;color:var(--text);padding:12px;font:13px/1.5 ui-monospace,monospace}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.6 ui-monospace,monospace}label{font-weight:600}a{color:#8ac4ff}#login-proof{display:grid;gap:12px}
header button[data-role="account"]{background:transparent;color:var(--muted);width:max-content;min-height:44px;padding:4px 0;font-size:14px}