.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 60px;
    background: var(--surface);
    border-right: 1px solid var(--alternate);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.nav-menu a {
    text-decoration: none;
}

.nav-menu a:hover {
    text-decoration: none;
}

.nav-menu:hover {
    width: 220px;
}

.nav-home-btn {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--alternate);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.nav-home-btn:hover {
    background: var(--alternate);
    text-decoration: none;
}

.nav-home-btn .nav-emoji {
    font-size: 24px;
    width: auto;
}

.nav-items {
    flex: 1;
    padding: var(--spacing-md) 0;
    overflow: hidden;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--secondary-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--alternate);
    color: var(--primary-text);
}

.nav-item.active {
    background: var(--secondary);
    color: var(--primary);
}

.nav-emoji {
    font-size: 20px;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.nav-label {
    margin-left: var(--spacing-md);
    font-size: var(--body-medium-size);
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-menu:hover .nav-label {
    opacity: 1;
}

.main-content {
    margin-left: 60px;
    padding: var(--spacing-xl);
    padding-left: calc(var(--spacing-xl) + 10px);
    min-height: 100vh;
}

.card {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--alternate);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--alternate);
}

.card-title {
    font-family: var(--font-family-headings);
    font-size: var(--title-medium-size);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-body {
    padding: var(--spacing-lg);
}

.page-title-card {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--surface);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
}

.page-title-emoji {
    font-size: 28px;
}

.page-title-text {
    font-family: var(--font-family-headings);
    font-size: var(--title-large-size);
    font-weight: 600;
}

.dashboard-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-xl);
    height: calc(100vh - 150px);
}

.dashboard-layout .sidebar-panel {
    height: fit-content;
    display: flex;
    flex-direction: column;
}

.dashboard-layout .firebase-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dashboard-layout .firebase-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.sidebar-panel {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--alternate);
    background: var(--alternate);
}

.sidebar-title {
    font-family: var(--font-family-headings);
    font-size: var(--title-small-size);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-list {
    padding: var(--spacing-md);
}

.sidebar-collection {
    margin-bottom: var(--spacing-md);
}

.sidebar-collection-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    color: var(--secondary-text);
    font-size: var(--body-small-size);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-collection-header:hover {
    background: var(--alternate);
    color: var(--primary-text);
}

.sidebar-collection-header {
    margin-bottom: var(--spacing-xs);
}

.sidebar-arrow {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.sidebar-collection.collapsed .sidebar-arrow {
    transform: rotate(-90deg);
}

.sidebar-collection-emoji {
    font-size: 14px;
}

.sidebar-collection-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sidebar-collection-label {
    font-size: var(--body-small-size);
}

.sidebar-collection-sublabel {
    font-size: 10px;
    font-weight: 400;
    color: var(--tertiary);
    opacity: 0.7;
    margin-top: 2px;
}

.sidebar-collection-items {
    padding-left: var(--spacing-sm);
    overflow: hidden;
    max-height: 500px;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

.sidebar-collection-items.collapsed {
    max-height: 0;
    opacity: 0;
}

.sidebar-subcollection {
    margin-bottom: var(--spacing-xs);
}

.sidebar-subcollection-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    color: var(--secondary-text);
    font-size: var(--body-medium-size);
    font-weight: 600;
    margin-left: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.sidebar-subcollection-header:hover {
    background: var(--alternate);
    color: var(--primary-text);
}

.sidebar-subcollection .sidebar-arrow {
    font-size: 18px;
}

.sidebar-subcollection .sidebar-collection-emoji {
    font-size: 16px;
}

.sidebar-subcollection .sidebar-collection-items {
    padding-left: var(--spacing-lg);
}

.sidebar-subcollection.collapsed .sidebar-arrow {
    transform: rotate(-90deg);
}

.sidebar-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-sm);
    background: var(--primary-background);
    border: 1px solid var(--border-color);
}

.sidebar-item:hover {
    background: var(--surface);
    border-color: var(--primary);
}

.sidebar-item.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.sidebar-item-name {
    flex: 1;
    font-size: var(--body-medium-size);
    font-weight: 500;
}

.sidebar-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--alternate);
    background: var(--primary-background);
}

.sidebar-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--body-small-size);
    color: var(--secondary-text);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-full);
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.online {
    background: var(--success);
}

.status-dot.offline {
    background: var(--secondary-text);
}

.status-dot.error {
    background: var(--error);
}

.status-dot.loading {
    background: var(--tertiary);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.carousel-container {
    position: relative;
    overflow: hidden;
    height: calc(100% - 60px);
    min-height: 400px;
}

.carousel-slides {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.carousel-slide {
    flex: 0 0 100%;
    padding: var(--spacing-lg);
    height: 100%;
    display: none;
}

.carousel-slide.active {
    display: block;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background: var(--surface);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    border: none;
}

.carousel-nav.prev {
    left: var(--spacing-md);
}

.carousel-nav.next {
    right: var(--spacing-md);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-full);
    background: var(--alternate);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.carousel-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: var(--border-radius-md);
}

.chart-container {
    background: var(--alternate);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    height: 100%;
    min-height: 350px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.chart-container canvas {
    flex: 1;
    min-height: 0;
}

.chart-title {
    font-size: var(--label-medium-size);
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: var(--label-medium-size);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    opacity: 0.9;
}

.btn-icon-only {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background: var(--alternate);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-icon-only:hover {
    background: var(--tertiary);
}

.btn-icon-only .material-icons {
    font-size: 20px;
    color: var(--primary-text);
}

.btn-icon-only.btn-danger:hover {
    background: var(--error);
    color: white;
}

.input-group, .form-group {
    margin-bottom: var(--spacing-md);
}

.input-group label, .form-group label {
    display: block;
    font-size: var(--body-medium-size);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-text);
}

.input-field, .form-group input {
    width: 100%;
    padding: 15px;
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    background: var(--primary-background);
    font-size: var(--body-medium-size);
    color: var(--primary-text);
}

.input-field:focus, .form-group input:focus {
    border-color: var(--tertiary);
    outline: none;
}

.keywords-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--primary-background);
    border-radius: var(--border-radius-md);
    min-height: 50px;
}

.keywords-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--primary-background);
    border-radius: var(--border-radius-md);
    min-height: 50px;
}

.keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border-radius: var(--border-radius-md);
    font-size: var(--body-small-size);
    box-shadow: var(--shadow-sm);
}

.keyword-tag button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--error);
    font-size: 16px;
    padding: 0;
    margin-left: var(--spacing-xs);
}

.keyword-input-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.keyword-input-wrapper input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--alternate);
    border-radius: var(--border-radius-md);
    background: var(--surface);
    color: var(--primary-text);
}

.keyword-input-wrapper button {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scrape-test-page, .functions-page, .users-page, .cache-page {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.scrape-form {
    background: var(--surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.scrape-results {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.results-header {
    padding: var(--spacing-lg);
    background: var(--alternate);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.results-header h3 {
    margin: 0;
    font-size: var(--title-medium-size);
}

#scrape-output {
    padding: var(--spacing-lg);
    margin: 0;
    background: var(--primary-background);
    overflow-x: auto;
    font-size: var(--body-small-size);
    max-height: 400px;
    overflow-y: auto;
    font-family: monospace;
}

.config-actions {
    display: flex;
    gap: var(--spacing-md);
}

.config-tree {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    min-height: 300px;
}

.config-item {
    margin-bottom: var(--spacing-sm);
}

.config-key {
    font-weight: 500;
    color: var(--primary-text);
}

.config-key.collapsible {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--primary-background);
    border-radius: var(--border-radius-sm);
}

.config-key.collapsible .material-icons {
    transition: transform 0.2s;
}

.config-key.collapsible.expanded .material-icons {
    transform: rotate(90deg);
}

.config-children {
    display: none;
    padding-left: var(--spacing-xl);
    margin-top: var(--spacing-sm);
}

.config-children.show {
    display: block;
}

.config-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--primary-background);
    border-radius: var(--border-radius-sm);
}

.config-row input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--alternate);
    border-radius: var(--border-radius-sm);
    background: var(--surface);
    color: var(--primary-text);
}

.users-header, .cache-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.users-search, .cache-search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--alternate);
}

.users-search input, .cache-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--body-medium-size);
    color: var(--primary-text);
    outline: none;
}

.table-container {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 500px;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--alternate);
}

.table th {
    font-weight: 600;
    font-size: var(--label-medium-size);
    color: var(--secondary-text);
    background: var(--alternate);
    position: sticky;
    top: 0;
}

.table tr:hover td {
    background: var(--alternate);
}

.table tr:nth-child(even) td {
    background: var(--primary-background);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    object-fit: cover;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: var(--label-small-size);
    font-weight: 500;
}

.badge-admin {
    background: var(--error);
    color: white;
}

.badge-premium {
    background: var(--secondary);
    color: var(--primary);
}

.loading-cell, .error-cell, .empty-cell {
    text-align: center;
    padding: var(--spacing-xxl) !important;
    color: var(--secondary-text);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--alternate);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin { to { transform: rotate(360deg); } }

.cache-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.stat-card {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-card.large-emoji {
    padding: var(--spacing-xl);
}

.stat-icon-emoji {
    font-size: 40px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-family: var(--font-family-headings);
    font-size: var(--headline-small-size);
    font-weight: 600;
}

.stat-label {
    font-size: var(--body-small-size);
    color: var(--secondary-text);
}

.cache-url {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cache-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: var(--spacing-sm);
}

.cache-status-dot.fresh {
    background: var(--success);
}

.cache-status-dot.old {
    background: var(--secondary-text);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xxxl);
}

.empty-state .material-icons {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-lg);
}

.empty-state-title {
    font-family: var(--font-family-headings);
    font-size: var(--title-medium-size);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.empty-state-desc {
    font-size: var(--body-medium-size);
    color: var(--secondary-text);
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: var(--label-medium-size);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

.btn-icon-only {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background: var(--alternate);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-icon-only:hover {
    background: var(--tertiary);
}

.btn-icon-only .material-icons {
    font-size: 20px;
    color: var(--primary-text);
}

.btn-add-left {
    width: 45px;
    height: 45px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.btn-add-left .material-icons {
    font-size: 28px;
    color: var(--primary);
}

.btn-add-left:hover .material-icons {
    color: var(--tertiary);
}

.btn-toggle-keywords {
    width: 41px;
    height: 41px;
    background: transparent;
    border: none;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    cursor: pointer;
}

.btn-toggle-keywords .material-icons {
    font-size: 24px;
    color: var(--primary);
}

.input-group {
    margin-bottom: var(--spacing-md);
}

.input-group label {
    display: block;
    font-size: var(--body-medium-size);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-text);
}

.input-field {
    width: 100%;
    padding: 15px;
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    background: var(--primary-background);
    font-size: var(--body-medium-size);
    color: var(--primary-text);
}

.input-field:focus {
    border-color: var(--tertiary);
    outline: none;
}

.input-with-btn-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.input-with-btn-left .input-field {
    flex: 1;
    height: 45px;
    padding: 0 15px;
}

.keywords-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--primary-background);
    border-radius: var(--border-radius-md);
    min-height: 50px;
}

.keywords-empty {
    color: var(--secondary-text);
    font-size: var(--body-small-size);
    font-style: italic;
}

.keyword-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
}

.keyword-text {
    font-size: var(--body-medium-size);
}

.keyword-remove {
    width: 24px;
    height: 24px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.keyword-remove:hover {
    opacity: 1;
}

.keyword-remove .material-icons {
    font-size: 18px;
    color: var(--error);
}

.results-section {
    margin-top: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-height: 500px;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.result-card {
    background: var(--surface);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--tertiary);
}

.result-card-image {
    width: 100%;
    height: 140px;
    object-fit: cover;
    background: var(--alternate);
}

.result-card-body {
    padding: var(--spacing-md);
}

.result-card-title {
    font-weight: 600;
    font-size: var(--body-medium-size);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-card-desc {
    font-size: var(--body-small-size);
    color: var(--secondary-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.page-with-sidebar {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-xl);
}

.config-editor {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.config-editor-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--alternate);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--alternate);
}

.config-editor-title {
    font-family: var(--font-family-headings);
    font-size: var(--title-medium-size);
    font-weight: 600;
}

.config-editor-body {
    padding: var(--spacing-lg);
    min-height: 400px;
    max-height: calc(100vh - 300px);
    overflow-y: auto;
}

.config-editor-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--alternate);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.config-tree-section {
    margin-bottom: var(--spacing-md);
}

.config-tree-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--primary-background);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.config-tree-header:hover {
    background: var(--alternate);
}

.config-tree-arrow {
    font-size: 20px;
    color: var(--secondary-text);
    transition: transform 0.3s ease-in-out;
}

.config-tree-section.expanded > .config-tree-header > .config-tree-arrow {
    transform: rotate(90deg);
}

.config-tree-emoji {
    font-size: 16px;
    transition: all 0.2s ease;
}

.config-tree-label {
    flex: 1;
    font-weight: 500;
}

.config-array-badge {
    font-size: 11px;
    font-weight: 400;
    color: var(--tertiary);
    opacity: 0.8;
    margin-left: var(--spacing-xs);
}

.config-tree-content {
    padding-left: var(--spacing-xl);
    margin-top: var(--spacing-sm);
    max-height: 2000px;
    overflow: hidden;
    opacity: 1;
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out, margin 0.3s ease-in-out;
}

.config-tree-content.collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
}

.config-tree-field {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-xs) 0;
    background: var(--primary-background);
    border-radius: var(--border-radius-sm);
}

.config-field-label {
    min-width: 200px;
    font-size: var(--body-medium-size);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.config-field-type {
    font-size: 16px;
}

.config-field-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--surface);
    font-size: var(--body-small-size);
    color: var(--primary-text);
}

.config-field-input:focus {
    border-color: var(--tertiary);
    outline: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: var(--label-small-size);
    font-weight: 500;
}

.badge-admin {
    background: var(--error);
    color: white;
}

.badge-premium {
    background: var(--secondary);
    color: var(--primary);
}

.badge-standard {
    background: var(--alternate);
    color: var(--primary-text);
}

.badge-success {
    background: var(--success);
    color: white;
}

.badge-error {
    background: var(--error);
    color: white;
}

.user-avatar-fallback {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: var(--body-medium-size);
}

.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-success, .toast.success { border-left: 4px solid var(--success); }
.toast-error, .toast.error { border-left: 4px solid var(--error); }
.toast-warning, .toast.warning { border-left: 4px solid var(--warning); }
.toast-info, .toast.info { border-left: 4px solid var(--primary); }

@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.visible {
    display: flex;
}

.loading-overlay .loading-spinner {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

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

@media (max-width: 768px) {
    .nav-menu {
        width: 50px;
    }
    .nav-menu:hover {
        width: 50px;
    }
    .nav-label {
        display: none;
    }
    .main-content {
        margin-left: 50px;
        padding: var(--spacing-md);
    }
    .cache-stats {
        grid-template-columns: 1fr;
    }
}