.auth-root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1000px 600px at 10% 10%,rgba(45,212,191,.18),transparent 60%),radial-gradient(900px 520px at 90% 0%,rgba(14,165,233,.16),transparent 65%),linear-gradient(180deg,#f8fafc,#eef2ff 70%,#f8fafc)}.auth-card{width:min(540px,100%);background:#ffffffe0;border:1px solid rgba(15,23,42,.12);border-radius:18px;box-shadow:0 26px 60px #0f172a2e;padding:28px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.auth-home-link{display:inline-flex;margin-bottom:14px;color:#0f172a;font-weight:700;text-decoration:none}.auth-card h1{margin:0;font-size:1.8rem;line-height:1.15;color:#0f172a}.auth-card p{margin-top:10px;margin-bottom:18px;color:#334155;line-height:1.55}.auth-form{display:grid;gap:10px}.auth-form label{color:#0f172a;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.auth-form input{width:100%;border:1px solid rgba(148,163,184,.45);border-radius:10px;padding:11px 12px;color:#0f172a;background:#fffffff5}.auth-form button{border:0;border-radius:10px;padding:11px 12px;font-weight:700;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease;background:#0f172a;color:#fff}.auth-form button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 20px #0f172a40}.auth-form button:disabled{opacity:.7;cursor:not-allowed}.auth-form button.secondary{background:#e2e8f0;color:#0f172a}.auth-form button.link{background:transparent;color:#0f172a;text-align:left;padding-left:0;padding-right:0;border-radius:0}.auth-message{margin-top:14px;border-radius:10px;border:1px solid rgba(34,197,94,.35);background:#f0fdf4e0;color:#14532d;padding:10px 12px;font-size:.92rem}.auth-error{margin-top:14px;border-radius:10px;border:1px solid rgba(239,68,68,.4);background:#fef2f2e6;color:#7f1d1d;padding:10px 12px;font-size:.92rem}.auth-key{margin-top:14px;border-radius:10px;border:1px solid rgba(148,163,184,.4);background:#f8fafceb;padding:12px}.auth-key h2{margin:0 0 8px;font-size:.84rem;text-transform:uppercase;letter-spacing:.08em;color:#334155}.auth-key code{display:block;font-size:.82rem;line-height:1.5;overflow-wrap:anywhere;color:#0f172a}.auth-switch{margin-top:18px}.auth-switch a{color:#0f172a;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}@media (max-width: 640px){.auth-card{padding:22px}}