.du-auth { max-width: 28rem; margin: 2rem auto 3rem; font-size: 1rem; }
.du-auth .du-kicker { font-size: .875rem; }
.du-auth .du-title { font-size: 1.875rem; }
.du-auth label { display: block; font-size: 1rem; font-weight: 600; margin-bottom: .35rem; color: var(--foreground); }
.du-auth input[type="text"],
.du-auth input[type="email"],
.du-auth input[type="tel"],
.du-auth .field-password input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: .75rem;
    padding: .75rem 1rem;
    font-size: 1rem;
    margin-bottom: .85rem;
    background: #fff;
}
.du-auth .field-password { margin-bottom: .85rem; }
.du-auth .field-password input {
    margin-bottom: 0;
    padding-right: 2.75rem;
}
.du-auth input:focus { outline: none; border-color: var(--primary); }
.du-auth .du-check {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: 1rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}
.du-auth .du-alert { border-radius: .75rem; padding: .75rem 1rem; font-size: 1rem; margin-bottom: 1rem; }
.du-auth .du-alert-error { background: #fef2f2; color: #991b1b; }
.du-auth .du-alert-ok { background: #ecfdf5; color: #065f46; }
.du-auth .mb-3 { margin-bottom: 1rem; }
.du-auth .du-btn { width: 100%; justify-content: center; font-size: 1rem; padding: .7rem 1rem; }
.du-auth-meta { text-align: center; margin-top: 1.25rem; font-size: 1rem; color: var(--muted-foreground); }
.du-auth-meta a { color: var(--primary); }
.du-auth-actions { display: flex; flex-direction: column; gap: .65rem; margin-top: .85rem; }
.du-auth .du-forgot { font-size: 1rem; color: var(--primary); text-decoration: none; }
.du-auth .du-hint { font-size: .875rem; color: var(--muted-foreground); margin: -.55rem 0 .85rem; }
.du-auth .du-msg { font-size: .875rem; margin: -.45rem 0 .75rem; min-height: 1rem; }
.du-auth .du-msg.ok { color: #065f46; }
.du-auth .du-msg.error { color: #991b1b; }
.du-auth-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .75rem; }
@media (max-width: 520px) {
    .du-auth-grid { grid-template-columns: 1fr; }
}