.auth-body {
    margin-bottom: 0;
    background: linear-gradient(160deg, #faf8fc 0%, #f2f6f5 100%);
}

.auth-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border: 1px solid rgba(117, 73, 167, 0.08);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(39, 46, 48, 0.10);
    padding: 40px 40px 32px;
    text-align: center;
}

.auth-logo {
    height: 44px;
    margin-bottom: 30px;
}

.auth-title {
    margin: 0 0 8px;
    font-size: 1.25rem;
    font-weight: 600;
    color: #272e30;
}

.auth-subtitle {
    margin: 0 0 28px;
    font-size: 0.95rem;
    color: #6b7276;
}

.auth-alert {
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: 8px;
    background: #fdf3f3;
    border: 1px solid #f3d6d6;
    color: #a4383c;
    font-size: 0.9rem;
    text-align: left;
}

.btn-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: 8px;
}

.btn-auth-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0 20px;
    font-size: 0.85rem;
    color: #8b9194;
}

    .auth-divider::before,
    .auth-divider::after {
        content: "";
        flex: 1;
        border-top: 1px solid #e3e5e6;
    }

.auth-form {
    text-align: left;
}

    .auth-form .form-control {
        border-radius: 8px;
    }

    .auth-form .validation-summary-valid {
        display: none;
    }

    .auth-form .validation-summary-errors ul {
        margin: 0;
        padding-left: 18px;
    }

.auth-help {
    margin: 24px 0 0;
    font-size: 0.85rem;
    color: #8b9194;
}

.auth-footer {
    margin: 28px 0 0;
    font-size: 0.85rem;
    color: #8b9194;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 32px 24px 24px;
    }
}