:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e5e7eb;background:#050816;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% -20%,#172554 0,#0b1220 36%,#050816 72%)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);padding:32px;border-radius:26px;background:rgba(15,23,42,.88);border:1px solid rgba(148,163,184,.16);box-shadow:0 30px 80px rgba(0,0,0,.3);backdrop-filter:blur(14px)}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.18em;color:#60a5fa}.login-card h1{font-size:38px;line-height:1;margin:10px 0 13px}.login-card p{color:#94a3b8;line-height:1.55;margin:0 0 24px}form{display:grid;gap:16px}label{display:grid;gap:8px}label span{font-size:13px;font-weight:850;color:#cbd5e1}input{width:100%;min-height:48px;border:1px solid #334155;background:#0b1220;color:#fff;border-radius:12px;padding:12px 14px;font:inherit;outline:none}input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(59,130,246,.16)}button{min-height:48px;border:0;border-radius:12px;background:#2563eb;color:#fff;font:inherit;font-weight:900;cursor:pointer}button:disabled{opacity:.6;cursor:wait}.error,.warning{margin:16px 0 0;padding:12px 14px;border-radius:12px;font-size:14px;line-height:1.45}.error{background:#450a0a;border:1px solid #991b1b;color:#fecaca}.warning{background:#451a03;border:1px solid #92400e;color:#fde68a}.warning code{color:#fff}.back{display:inline-block;margin-top:22px;color:#93c5fd;text-decoration:none;font-weight:800;font-size:14px}@media(max-width:520px){.login-shell{padding:14px}.login-card{padding:24px 20px}.login-card h1{font-size:32px}}