:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light dark;--bg:#eef3f8;--card:rgba(255,255,255,.9);--text:#102033;--muted:#627087;--line:#dce5ef;--accent:#2563eb;--danger:#c03545;--danger-bg:#fff1f3;--shadow:0 24px 70px rgba(25,47,75,.13)}
@media(prefers-color-scheme:dark){:root{--bg:#08111f;--card:rgba(15,27,45,.92);--text:#edf5ff;--muted:#9baec5;--line:#273a52;--accent:#72a5ff;--danger:#ff8b98;--danger-bg:#321a24;--shadow:0 28px 80px rgba(0,0,0,.38)}}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 10%,rgba(37,99,235,.18),transparent 28%),radial-gradient(circle at 85% 90%,rgba(20,184,166,.13),transparent 26%),var(--bg);color:var(--text)}.shell{min-height:100vh;display:grid;place-items:center;padding:28px}.card{width:min(860px,100%);padding:34px;border:1px solid var(--line);border-radius:30px;background:var(--card);backdrop-filter:blur(20px);box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:12px}.mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--accent);color:white;font-weight:800;font-size:20px}.brand div{display:grid}.brand small{color:var(--muted);margin-top:2px}.status-line{margin-top:28px;display:flex;align-items:center;gap:10px;color:var(--muted);font-weight:650}.dot{width:10px;height:10px;border-radius:999px;background:#f59e0b;box-shadow:0 0 0 6px rgba(245,158,11,.12)}.dot.ready{background:#10b981;box-shadow:0 0 0 6px rgba(16,185,129,.13)}.dot.error{background:#ef4444;box-shadow:0 0 0 6px rgba(239,68,68,.13)}h1{font-size:clamp(28px,5vw,48px);line-height:1.06;letter-spacing:-.04em;margin:18px 0 12px;max-width:760px}.lead{font-size:17px;line-height:1.65;color:var(--muted);max-width:720px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:26px 0}.grid article{padding:17px;border:1px solid var(--line);border-radius:18px;background:rgba(127,127,127,.04);min-width:0}.grid span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.grid strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.error-box{padding:18px;border-radius:18px;background:var(--danger-bg);border:1px solid color-mix(in srgb,var(--danger) 25%,transparent);margin:18px 0}.error-box strong{display:block;margin:9px 0 0}.error-box p{margin:10px 0 0;color:var(--muted);word-break:break-word}.badge{font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--danger)}.steps{margin:24px 0;padding-left:22px;color:var(--muted);line-height:1.8}.steps code{color:var(--text);font-weight:700}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.actions button,.actions a{appearance:none;border:0;border-radius:14px;padding:13px 17px;font:inherit;font-weight:750;text-decoration:none;cursor:pointer}.actions button{background:var(--accent);color:white}.actions a{border:1px solid var(--line);color:var(--text)}.foot{font-size:13px;color:var(--muted);margin:22px 0 0}@media(max-width:720px){.shell{padding:14px}.card{padding:24px;border-radius:24px}.grid{grid-template-columns:1fr 1fr}}
.warning-box{margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.28);font-size:14px;line-height:1.5}