/* ============================================================================
   SETTINGS PAGE
   ============================================================================ */

@import './client-status-management.css';
@import './user-management.css';
@import './notification-rules.css';
@import '../../client-profile/styles/clients-services.css';

.settings {
    /* Break out of parent padding to align with sidebar */
    display: flex;
    flex-direction: column;
    height: calc(100% + 2 * var(--spacing-xl));
    width: calc(100% + 2 * var(--spacing-xl));
    margin: calc(-1 * var(--spacing-xl));
    background: var(--color-bg);
    overflow: hidden;
    box-sizing: border-box;
}

.settings__header {
    display: flex;
    align-items: center;
    height: var(--sidebar-header-height);
    min-height: var(--sidebar-header-height);
    padding: 0 var(--spacing-xl);
    background: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    z-index: 100;
}

.settings__title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.settings__title-icon {
    color: var(--color-primary);
    font-size: 22px;
}

.settings__tabs {
    display: flex;
    gap: 0.5rem;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.settings__tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.settings__tab:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.settings__tab--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-on-primary);
}

.settings__tab--active:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.settings__tab-icon {
    font-size: 0.875rem;
}

.settings__content {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
}

.settings__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem;
    color: var(--color-text-secondary);
}

.settings__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem;
    text-align: center;
    color: var(--color-danger);
}

/* ============================================================================
   PREFERENCES TAB
   ============================================================================ */

.preferences {
    max-width: 800px;
}

.preferences__section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.preferences__section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.preferences__section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 0.5rem 0;
}

.preferences__section-title i {
    color: var(--color-primary);
}

.preferences__section-desc {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin: 0 0 1.5rem 0;
}

/* Option Cards */
.preferences__option-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.preferences__card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.preferences__card:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.preferences__card--active {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.preferences__card input {
    display: none;
}

.preferences__card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.preferences__card--active .preferences__card-icon {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.preferences__card-icon--alt {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: var(--color-on-primary);
}

.preferences__card--active .preferences__card-icon--alt {
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
}

.preferences__card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.preferences__card-title {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.preferences__card-desc {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.preferences__card-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 10px;
    width: fit-content;
    margin-top: 0.25rem;
}

.preferences__card-check {
    color: var(--color-primary);
    font-size: 1.25rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.preferences__card--active .preferences__card-check {
    opacity: 1;
}

.preferences__note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--color-info-bg);
    border-radius: 8px;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.preferences__note i {
    color: var(--color-info);
}

/* Theme Grid */
.preferences__theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
}

.preferences__theme-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preferences__theme-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.preferences__theme-btn--active {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.preferences__theme-preview {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
}

.preferences__theme-preview--light {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #3b82f6 50%, #3b82f6 100%);
}

.preferences__theme-preview--dark {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 50%, #60a5fa 50%, #60a5fa 100%);
}

.preferences__theme-preview--sage {
    background: linear-gradient(135deg, #ECF3EE 0%, #F7FBF9 50%, #7FB58E 50%, #7FB58E 100%);
}

.preferences__theme-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
}

/* ============================================================================
   PREFERENCES - EXPANDED (My Themes & Public Gallery)
   ============================================================================ */

.preferences__section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.preferences__section-header .preferences__section-title {
    margin-bottom: 0.25rem;
}

.preferences__section-header .preferences__section-desc {
    margin-bottom: 0;
}

.preferences__create-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.preferences__create-btn:hover {
    background: var(--color-primary-hover);
}

.preferences__loading-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.preferences__error-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    color: var(--color-danger);
    font-size: 0.875rem;
}

.preferences__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

.preferences__empty i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.preferences__empty p {
    margin: 0 0 1rem 0;
}

.preferences__empty-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.preferences__empty-btn:hover {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
}

/* Custom Theme Cards Grid */
.preferences__theme-grid--custom,
.preferences__theme-grid--gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

/* Theme Card Base (shared by custom and public themes) */
.preferences__custom-theme,
.preferences__public-theme {
    display: flex;
    flex-direction: column;
    background: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.preferences__custom-theme:hover,
.preferences__public-theme:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-default);
}

.preferences__custom-theme--active,
.preferences__public-theme--active {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.preferences__custom-theme-preview,
.preferences__public-theme-preview {
    height: 60px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preferences__custom-theme-colors,
.preferences__public-theme-colors {
    display: flex;
    gap: 0.25rem;
}

.preferences__custom-theme-colors span,
.preferences__public-theme-colors span {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.preferences__custom-theme-info,
.preferences__public-theme-info {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.preferences__custom-theme-name,
.preferences__public-theme-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preferences__custom-theme-visibility,
.preferences__public-theme-creator {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.preferences__custom-theme-actions,
.preferences__public-theme-actions {
    display: flex;
    border-top: 1px solid var(--color-border);
}

.preferences__theme-action {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.preferences__theme-action:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.preferences__theme-action--danger:hover {
    color: var(--color-danger);
}

.preferences__theme-action + .preferences__theme-action {
    border-left: 1px solid var(--color-border);
}

/* ============================================================================
   THEME CREATOR MODAL - Simplified JSON-based editor
   ============================================================================ */

.theme-creator {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
    min-height: 400px;
    max-height: 70vh;
}

.theme-creator__sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding-right: 1.5rem;
    border-right: 1px solid var(--color-border);
}

.theme-creator__form-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.theme-creator__label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.theme-creator__input,
.theme-creator__textarea {
    padding: 0.625rem 0.75rem;
    background: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-input-text);
    font-family: inherit;
}

.theme-creator__input:focus,
.theme-creator__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.theme-creator__checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text);
    cursor: pointer;
}

.theme-creator__checkbox-label input {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
}

.theme-creator__hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Color Swatches Preview */
.theme-creator__preview-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.theme-creator__color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.theme-creator__swatch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
}

.theme-creator__swatch-color {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.theme-creator__swatch-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* Main Area */
.theme-creator__main {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* JSON Import/Export Editor */
.theme-creator__json-editor {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.theme-creator__json-actions {
    display: flex;
    gap: 0.75rem;
}

.theme-creator__json-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s;
}

.theme-creator__json-btn:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
}

.theme-creator__json-btn--primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-on-primary);
}

.theme-creator__json-btn--primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.theme-creator__json-prompt {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.theme-creator__json-prompt-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    background: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.theme-creator__json-prompt-header i {
    color: var(--color-primary);
}

.theme-creator__json-prompt-header span {
    flex: 1;
}

.theme-creator__json-copy-small {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.theme-creator__json-copy-small:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.theme-creator__json-prompt-content {
    padding: 0.875rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.theme-creator__json-textarea {
    width: 100%;
    min-height: 280px;
    padding: 0.875rem;
    background: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--color-input-text);
    resize: vertical;
}

.theme-creator__json-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.theme-creator__json-status {
    font-size: 0.8125rem;
}

.theme-creator__json-status--valid {
    color: var(--color-success);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.theme-creator__json-status--warning {
    color: var(--color-warning);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.theme-creator__json-status--error {
    color: var(--color-danger);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

/* ============================================================================
   DASHBOARD BACKGROUND PREFERENCES
   ============================================================================ */

.preferences__bg-section {
    margin-bottom: 1.5rem;
}

.preferences__bg-section:last-child {
    margin-bottom: 0;
}

.preferences__bg-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.preferences__bg-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preferences__bg-section-header .preferences__bg-section-title {
    margin-bottom: 0;
}

.preferences__bg-count {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.preferences__bg-empty {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin: 0;
}

.preferences__background-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 120px));
    gap: 0.75rem;
}

.preferences__background-item {
    position: relative;
    border-radius: 8px;
    border: 2px solid var(--color-border);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.preferences__background-item:hover {
    border-color: var(--color-primary);
}

.preferences__background-item--active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-bg);
}

.preferences__background-item .preferences__background-option {
    border: none;
    border-radius: 0;
    padding: 0;
}

.preferences__background-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.preferences__background-option:hover:not(:disabled) {
    border-color: var(--color-primary);
}

.preferences__background-option:disabled {
    opacity: 0.5;
    cursor: wait;
}

.preferences__background-option--active {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.preferences__background-preview {
    width: 100%;
    height: 60px;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    background-color: var(--color-surface);
}

.preferences__background-item .preferences__background-preview {
    border-radius: 0;
    height: 70px;
}

.preferences__background-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.preferences__background-actions {
    display: flex;
    gap: 0.25rem;
    padding: 0.375rem;
    background: var(--color-card-bg);
    justify-content: center;
}

.preferences__bg-action {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.15s ease;
}

.preferences__bg-action:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.preferences__bg-action--active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

.preferences__bg-action--danger:hover {
    border-color: var(--color-danger);
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

.preferences__bg-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Upload Section */
.preferences__bg-upload-section {
    margin-top: 1rem;
}

.preferences__bg-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.preferences__bg-upload-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.preferences__bg-upload-btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.preferences__bg-upload-btn--disabled:hover {
    border-color: var(--color-border);
    color: var(--color-text);
}

.preferences__bg-upload-progress {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: 6px;
}

/* File upload input - hidden but functional */
.preferences__background-upload-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.preferences__background-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin: 0.5rem 0 0 0;
}

/* ============================================================================
   LIST PREFERENCES
   ============================================================================ */

.preferences__list-prefs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preferences__list-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.preferences__list-option:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-hover);
}

.preferences__list-option-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.preferences__list-option-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.preferences__list-option-desc {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.preferences__select {
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    background: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-input-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    min-width: 200px;
}

.preferences__select:hover {
    border-color: var(--color-primary);
}

.preferences__select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.preferences__select:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* ============================================================================
   NOTIFICATIONS PREFERENCES
   ============================================================================ */

.preferences__notifications {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.preferences__notification-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preferences__notification-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.preferences__notification-option:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-hover);
}

.preferences__notification-option--disabled {
    opacity: 0.5;
    pointer-events: none;
}

.preferences__notification-option--disabled .preferences__toggle-slider {
    cursor: not-allowed;
}

.preferences__notification-option-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.preferences__notification-option-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.preferences__notification-option-desc {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

/* Toggle Switch */
.preferences__toggle {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.preferences__toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.preferences__toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    border-radius: 28px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.preferences__toggle-slider::before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: var(--color-surface);
    border-radius: 50%;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.preferences__toggle input:checked + .preferences__toggle-slider {
    background-color: var(--color-primary);
}

.preferences__toggle input:checked + .preferences__toggle-slider::before {
    transform: translateX(24px);
    background-color: var(--color-on-primary);
}

.preferences__toggle input:focus + .preferences__toggle-slider {
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
}

.preferences__toggle:hover .preferences__toggle-slider {
    background-color: var(--color-text-muted);
}

.preferences__toggle input:checked:hover + .preferences__toggle-slider {
    background-color: var(--color-primary-hover);
}

/* Test Notification Button */
.preferences__test-notification-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: fit-content;
    margin-top: 0.5rem;
}

.preferences__test-notification-btn:hover {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
}

.preferences__test-notification-btn:active {
    transform: scale(0.98);
}

/* Event Notification Preferences Table
   ============================================================================ */

.preferences__event-notifications {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.preferences__event-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.preferences__event-header {
    padding: 0.875rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.preferences__event-header--center {
    text-align: center;
    width: 80px;
}

.preferences__event-category-row {
    background: var(--color-surface);
}

.preferences__event-category-header {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
}

.preferences__event-row {
    transition: background 0.15s ease;
}

.preferences__event-row:hover {
    background: var(--color-surface-hover);
}

.preferences__event-row:not(:last-child) .preferences__event-cell {
    border-bottom: 1px solid var(--color-border);
}

.preferences__event-cell {
    padding: 1rem;
    vertical-align: middle;
}

.preferences__event-cell--info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.preferences__event-cell--toggle {
    text-align: center;
    width: 80px;
}

.preferences__event-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

.preferences__event-desc {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

/* Small toggle for table cells */
.preferences__toggle--small {
    width: 40px;
    height: 22px;
}

.preferences__toggle--small .preferences__toggle-slider::before {
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
}

.preferences__toggle--small input:checked + .preferences__toggle-slider::before {
    transform: translateX(18px);
}

.preferences__test-notification-btn i {
    font-size: 0.875rem;
}

/* ============================================================================
   ABOUT TAB
   ============================================================================ */

.about {
    max-width: 800px;
    margin: 0 auto;
}

.about__hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-card-bg) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    margin-bottom: 2rem;
}

.about__logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 24px rgba(var(--color-primary-rgb), 0.25);
}

.about__logo i {
    font-size: 2.5rem;
    color: var(--color-on-primary);
}

.about__title {
    margin: 0 0 0.75rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.about__version-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.about__tagline {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 400px;
}

.about__info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.about__info-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.2s;
}

.about__info-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-default);
}

.about__info-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.about__info-icon i {
    font-size: 1.125rem;
    color: var(--color-primary);
}

.about__info-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.about__info-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.about__info-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.about__changelog {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__changelog-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.about__changelog-title i {
    color: var(--color-primary);
}

.about__changelog-list {
    max-height: 400px;
    overflow-y: auto;
}

.about__changelog-item {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    transition: background 0.15s;
}

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

.about__changelog-item:hover {
    background: var(--color-surface-hover);
}

.about__changelog-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.about__changelog-ver {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.125rem 0.5rem;
    background: var(--color-primary-bg);
    border-radius: var(--radius-sm);
}

.about__changelog-date {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.about__changelog-desc {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text);
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
    .about__info-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   THEME OUTDATED INDICATORS
   ============================================================================ */

.preferences__theme-outdated-badge {
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-amber) 100%);
    color: var(--color-on-warning);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 1;
}

.preferences__theme-outdated-badge:hover {
    filter: brightness(1.1);
}

.preferences__theme-outdated-badge i {
    font-size: 0.625rem;
}

.preferences__theme-outdated-indicator {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-warning);
    color: var(--color-on-warning);
    font-size: 0.625rem;
    border-radius: var(--radius-full);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.preferences__custom-theme--outdated {
    border-color: var(--color-warning);
}

.preferences__custom-theme--outdated .preferences__custom-theme-preview {
    margin-top: 28px;
}

/* ============================================================================
   THEME UPDATE MODAL
   ============================================================================ */

.theme-update {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.theme-update__summary {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--color-warning-bg);
    border: 1px solid var(--color-warning);
    border-radius: var(--radius-lg);
}

.theme-update__icon {
    font-size: 1.5rem;
    color: var(--color-warning);
    flex-shrink: 0;
}

.theme-update__info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.theme-update__info p {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text);
}

.theme-update__info small {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.theme-update__categories {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.theme-update__categories h4 {
    margin: 0 0 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.theme-update__category {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
}

.theme-update__category-name {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.theme-update__var-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.theme-update__var {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
}

.theme-update__var code {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    background: var(--color-card-bg);
    border-radius: var(--radius-sm);
    color: var(--color-text);
}

.theme-update__var-label {
    color: var(--color-text-secondary);
}

.theme-update__snippet {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.theme-update__snippet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.theme-update__snippet-header h4 {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.theme-update__copy-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s;
}

.theme-update__copy-btn:hover {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
}

.theme-update__hint {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.theme-update__json {
    width: 100%;
    min-height: 200px;
    padding: 0.875rem;
    background: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--color-input-text);
    resize: vertical;
}