/* Phase 0: modern login/register (guest site background unchanged — uses _Layout) */
.vd-auth-page {
    padding: 1.5rem 0 2.5rem;
}

.vd-auth-split {
    max-width: 56rem;
    margin: 0 auto;
    border-radius: 1.25rem;
    overflow: hidden;
    background: var(--vd-panel);
    border: 1px solid var(--vd-border);
    box-shadow: var(--vd-shadow-md);
}

.vd-auth-split-form {
    padding: 2rem 2rem 2.25rem;
}

.vd-auth-split-aside {
    padding: 2rem;
    background: linear-gradient(145deg, var(--vd-panel-soft) 0%, var(--vd-accent-soft) 100%);
    border-left: 1px solid var(--vd-border);
}

.vd-auth-welcome-title {
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.35rem;
}

.vd-auth-tabs .nav-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--vd-text-muted);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.5rem 0.75rem;
}

.vd-auth-tabs .nav-link.active {
    color: var(--vd-accent);
    border-bottom-color: var(--vd-accent);
    background: transparent;
}

.vd-auth-input-wrap {
    position: relative;
}

.vd-auth-input-wrap .form-control {
    padding-left: 2.5rem;
}

.vd-auth-input-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--vd-text-muted);
    pointer-events: none;
    z-index: 2;
}

.vd-auth-toggle-pw {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--vd-text-muted);
    z-index: 2;
    padding: 0.25rem 0.5rem;
}

.vd-auth-submit-primary {
    background: linear-gradient(118deg, var(--vd-accent) 0%, var(--vd-accent-strong, #2563eb) 100%);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 0.65rem 1rem;
    border-radius: 0.65rem;
}

.vd-auth-submit-primary:hover {
    filter: brightness(1.05);
    color: #fff;
}

.vd-auth-oauth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0 1rem;
    color: var(--vd-text-muted);
    font-size: 0.8rem;
}

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

.vd-auth-oauth-btn {
    border: 1px solid var(--vd-border);
    background: var(--vd-panel);
    color: var(--vd-text);
    font-weight: 600;
    font-size: 0.875rem;
    text-align: left;
    border-radius: 0.5rem;
    padding: 0.55rem 0.85rem;
}

.vd-auth-oauth-btn:hover:not(:disabled) {
    border-color: var(--vd-accent);
    background: var(--vd-panel-soft);
    color: var(--vd-text);
}

.vd-auth-trust-card {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid var(--vd-border);
}

.vd-auth-trust-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vd-accent-soft);
    color: var(--vd-accent);
    flex-shrink: 0;
}

.vd-auth-legal-footer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--vd-text-muted);
    margin-top: 1.5rem;
}

@media (max-width: 991.98px) {
    .vd-auth-split-aside {
        border-left: 0;
        border-top: 1px solid var(--vd-border);
    }
}