:root{--bg: #090909;--fg: #f3f1ea;--muted: #8b877c;--line: #26251f;--panel: #10100e;--accent: #c45c26;--ok: #7d9a6c;--warn: #c9a227;--bad: #c45c26}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.45}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit;background:transparent}button{border:1px solid var(--line);padding:7px 12px;cursor:pointer}button.primary{border-color:var(--fg)}button:disabled{opacity:.4;cursor:default}input,select,textarea{border:1px solid var(--line);padding:7px 10px;width:100%}textarea{min-height:90px;resize:vertical}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{border-right:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;gap:22px}.brand-mark{letter-spacing:.14em;text-transform:lowercase;font-size:13px}.nav a{display:block;text-decoration:none;color:var(--muted);padding:5px 0}.nav a.active,.nav a:hover{color:var(--fg)}.nav .group{margin-top:16px;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.main{padding:28px 32px 64px;max-width:1180px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}h1{font-size:22px;font-weight:500;margin:0 0 8px}h2{font-size:15px;font-weight:500;margin:28px 0 10px}p.lead{color:var(--muted);margin:0 0 22px;max-width:62ch}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);margin:20px 0 28px}.stat{background:var(--bg);padding:16px 14px}.stat b{display:block;font-size:28px;font-weight:500;letter-spacing:-.03em}.stat span{color:var(--muted);font-size:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 8px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:12px}.pill{display:inline-block;border:1px solid var(--line);padding:1px 7px;font-size:11px;letter-spacing:.04em;text-transform:uppercase}.pill.bad{border-color:var(--bad);color:var(--bad)}.pill.ok{border-color:var(--ok);color:var(--ok)}.muted{color:var(--muted)}.panel{border:1px solid var(--line);padding:16px;background:var(--panel)}.stack{display:grid;gap:10px}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login form{width:min(380px,100%);display:grid;gap:12px}.empty{color:var(--muted);padding:28px 0}.answer{white-space:pre-wrap}@media(max-width:800px){.shell{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.stats{grid-template-columns:1fr 1fr}}