:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#0b1020;color:#e8ecf5}
*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#172554,#0b1020 55%)}
.card{width:min(100%,390px);padding:32px;border:1px solid #334155;border-radius:18px;background:rgba(15,23,42,.94);box-shadow:0 24px 70px #020617aa}
h1{margin:0 0 8px;font-size:28px}.hint{margin:0 0 24px;color:#94a3b8;line-height:1.6}label{display:block;margin:16px 0 6px;color:#cbd5e1}
input{width:100%;padding:12px 14px;border:1px solid #475569;border-radius:10px;background:#0f172a;color:#f8fafc;font:inherit;outline:none}input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #2563eb33}
button{width:100%;margin-top:22px;padding:12px;border:0;border-radius:10px;background:#2563eb;color:white;font:600 16px inherit;cursor:pointer}button:hover{background:#1d4ed8}
.error{padding:10px 12px;border-radius:9px;background:#7f1d1d;color:#fecaca}.status{display:flex;align-items:center;gap:12px;margin-top:24px;padding:14px;border-radius:10px;background:#172033}
.dot{width:12px;height:12px;border-radius:50%;background:#f59e0b;box-shadow:0 0 16px #f59e0b}.success .dot{background:#22c55e}.error-state .dot{background:#ef4444}
.meta{margin-top:12px;color:#94a3b8;font-size:14px}