/* Admin analytics chrome. Linked only from admin/analytics.html, after its inline sheet.
   Does not change .dashboard / .auth-gate / .admin-signin-overlay display. Those stay with the page script. */

.auth-gate {
    background:
        radial-gradient(900px 420px at 10% -10%, rgba(99, 102, 241, 0.16), transparent 55%),
        radial-gradient(700px 380px at 100% 0%, rgba(14, 165, 233, 0.12), transparent 50%),
        #f8fafc;
}

.auth-card,
.admin-signin-modal {
    border: 1px solid #e2e8f0;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.dash-header {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 55%, #4338ca 100%);
}

.auth-card button,
.admin-signin-modal button {
    border-radius: 12px;
}

.auth-card input,
.admin-signin-modal input {
    letter-spacing: 0.2em;
}

@media (max-width: 768px) {
    .dash-header,
    .auth-card,
    .admin-signin-modal {
        padding-left: 18px;
        padding-right: 18px;
    }
}