body { margin:0; background:#061426; color:#1e2a3b; font-family:system-ui,sans-serif; }
.auth-card { box-sizing:border-box; max-width:480px; margin:8vh auto; padding:32px; background:#fff; border-radius:24px; }
.auth-card h1 { margin:24px 0; font-size:28px; }
.auth-card label { display:block; margin:18px 0; }
.auth-card input:not([type=checkbox]) { box-sizing:border-box; display:block; width:100%; padding:12px; border:1px solid #94a3b8; border-radius:8px; margin-top:8px; font:inherit; }
.auth-card button { padding:14px 20px; background:#05d95f; color:#061426; border:0; border-radius:8px; font:inherit; font-weight:700; cursor:pointer; }
.auth-card a { color:#1e2a3b; }
.auth-card p { line-height:1.6; }
.auth-card [role=alert] { padding:12px; border-left:4px solid #05d95f; background:#f1f5f9; }
@media(max-width:520px) { .auth-card { margin:24px 16px; padding:24px; } }