/* ============================================
   Nush.ai HR — Settings Page
   ============================================ */

/* ---- Settings Layout ---- */

.settings-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-lg);
    min-height: 500px;
}

@media (max-width: 1024px) {
    .settings-layout {
        grid-template-columns: 1fr;
    }
}

/* ---- Settings Sidebar ---- */

.settings-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.settings-nav__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.settings-nav__item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.settings-nav__item.active {
    background: rgba(139, 92, 246, 0.1);
    color: var(--brand-purple);
}

.settings-nav__item-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.settings-nav__divider {
    height: 1px;
    background: var(--border-subtle);
    margin: var(--space-sm) 0;
}

@media (max-width: 1024px) {
    .settings-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--space-sm);
        border-bottom: 1px solid var(--border-subtle);
    }

    .settings-nav__item {
        white-space: nowrap;
    }

    .settings-nav__divider {
        display: none;
    }
}

/* ---- Settings Content ---- */

.settings-content {
    max-width: 720px;
}

/* ---- Settings Section ---- */

.settings-section {
    margin-bottom: var(--space-2xl);
}

.settings-section__header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
}

.settings-section__title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.settings-section__description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
    line-height: var(--line-height-normal);
}

/* ---- Settings Row ---- */

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-row__info {
    flex: 1;
    min-width: 0;
}

.settings-row__label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.settings-row__description {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
    line-height: var(--line-height-normal);
}

.settings-row__control {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.settings-row__control .input,
.settings-row__control .select {
    width: 240px;
}

@media (max-width: 640px) {
    .settings-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .settings-row__control .input,
    .settings-row__control .select {
        width: 100%;
    }
}

/* ---- Settings Form ---- */

.settings-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.settings-form__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-md);
}

/* ---- Profile Settings ---- */

.settings-profile {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.settings-profile__avatar {
    position: relative;
}

.settings-profile__avatar-overlay {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    cursor: pointer;
    color: #fff;
}

.settings-profile__avatar:hover .settings-profile__avatar-overlay {
    opacity: 1;
}

.settings-profile__info {
    flex: 1;
}

.settings-profile__name {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.settings-profile__email {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ---- Notification Settings ---- */

.notification-group {
    margin-bottom: var(--space-lg);
}

.notification-group__title {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.notification-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-item__label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.notification-item__channels {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.notification-channel {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

/* ---- Theme Switcher ---- */

.theme-switcher {
    display: flex;
    gap: var(--space-md);
}

.theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 100px;
}

.theme-option:hover {
    border-color: var(--border-default);
}

.theme-option.active {
    border-color: var(--brand-purple);
    background: rgba(139, 92, 246, 0.06);
}

.theme-option__preview {
    width: 64px;
    height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
}

.theme-option__preview--dark {
    background: #0B0A10;
}

.theme-option__preview--light {
    background: #FAFAFA;
}

.theme-option__preview--auto {
    background: linear-gradient(135deg, #0B0A10 50%, #FAFAFA 50%);
}

.theme-option__label {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
}

.theme-option.active .theme-option__label {
    color: var(--brand-purple);
}

/* ---- Danger Zone ---- */

.danger-zone {
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-top: var(--space-xl);
}

.danger-zone__title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--status-terminated);
    margin-bottom: var(--space-md);
}

.danger-zone__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.danger-zone__item:last-child {
    border-bottom: none;
}

.danger-zone__item-info {
    flex: 1;
}

.danger-zone__item-label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.danger-zone__item-description {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
}