:root{--bg:#0b1120;--surface:#111827;--input:#1f2937;--text:#f9fafb;--muted:#9ca3af;--faint:#4b5563;--accent:#f59e0b;--link:#60a5fa;--error:#f87171;--ok:#34d399;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}.center{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.card{background:var(--surface);border-radius:16px;flex-direction:column;gap:12px;width:100%;max-width:420px;padding:24px;display:flex}.title{text-align:center;margin:0;font-size:28px;font-weight:700}.subtitle{color:var(--muted);text-align:center;margin:0;font-size:15px}.name{margin:8px 0 0;font-size:20px;font-weight:600}.ok{color:var(--ok);margin:0;font-size:22px;font-weight:700}.input{background:var(--input);color:var(--text);border:none;border-radius:10px;padding:12px 14px;font-size:16px}.input:focus{outline:2px solid var(--accent)}.button{background:var(--accent);color:#111827;cursor:pointer;border:none;border-radius:10px;padding:14px;font-size:16px;font-weight:700}.button:disabled{opacity:.6;cursor:default}.button.secondary{color:var(--text);background:#374151;margin-top:20px;font-weight:600}.link{color:var(--link);cursor:pointer;background:0 0;border:none;font-size:14px}.error{color:var(--error);text-align:center;margin:0}.hint{color:var(--faint);text-align:center;margin:8px 0 0;font-size:12px}.label{color:#6b7280;text-transform:uppercase;letter-spacing:1px;margin:8px 0 0;font-size:12px}.divider{border:none;border-top:1px solid var(--input);width:100%;margin:16px 0}.mono{color:#d1d5db;margin:0;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;overflow-x:auto}