/* Auth pages — branded login/register (Empty layout + landing tokens) */

.au2-auth {
    max-width: 28rem;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 3.5rem) 1.25rem 4rem;
}

.au2-auth-panel {
    background: var(--ayt-surface-inset);
    border: 0;
    border-radius: var(--au2-radius-lg, 1rem);
    padding: clamp(1.5rem, 4vw, 2rem);
    box-shadow: var(--au2-shadow-md);
}

.au2-auth-title {
    margin: 0;
    font-family: var(--au2-font-display);
    font-size: clamp(1.6rem, 3vw, 1.9rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ayt-on-surface);
}

.au2-auth-sub {
    margin: 0.5rem 0 1.5rem;
    font-size: 0.95rem;
    color: var(--ayt-on-surface-variant);
}

.au2-auth-sub a {
    font-weight: 600;
    color: var(--ayt-primary);
    text-decoration: none;
}

.au2-auth-sub a:hover {
    text-decoration: underline;
}

.au2-auth-external {
    margin-bottom: 0.25rem;
}

.au2-auth-external-btn {
    width: 100%;
}

.au2-auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: var(--ayt-on-surface-variant);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.au2-auth-divider::before,
.au2-auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--au2-border);
}

.au2-auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.au2-auth-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.au2-auth-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ayt-on-surface);
}

.au2-auth-input {
    width: 100%;
    border: 1px solid var(--au2-border);
    border-radius: var(--au2-radius-sm, 0.75rem);
    background: var(--ayt-surface-inset);
    padding: 0.7rem 0.85rem;
    font-size: 1rem;
    color: var(--ayt-on-surface);
    font-family: inherit;
}

.au2-auth-input:focus {
    outline: none;
    border-color: var(--au2-accent);
    box-shadow: var(--au2-focus-ring);
}

.au2-auth-input[readonly] {
    background: var(--ayt-surface-low);
}

.au2-auth-password-row {
    display: flex;
    gap: 0.5rem;
}

.au2-auth-password-row .au2-auth-input {
    flex: 1;
}

.au2-auth-password-toggle {
    border: 1px solid var(--au2-border);
    border-radius: var(--au2-radius-sm, 0.75rem);
    background: var(--ayt-surface-inset);
    color: var(--ayt-on-surface-variant);
    padding: 0 0.85rem;
    cursor: pointer;
}

.au2-auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.au2-auth-remember {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    color: var(--ayt-on-surface-variant);
    margin: 0;
}

.au2-auth-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ayt-primary);
    text-decoration: none;
}

.au2-auth-link:hover {
    text-decoration: underline;
}

.au2-auth-submit {
    width: 100%;
    margin-top: 0.35rem;
}

.au2-auth-cancel {
    width: 100%;
}

.au2-auth-notice {
    margin: 0 0 1rem;
    padding: 0.75rem 0.9rem;
    border-radius: var(--au2-radius-sm, 0.75rem);
    background: var(--ayt-surface-low);
    color: var(--ayt-on-surface);
    font-size: 0.9rem;
}