:root {
    --primary-color: #1a73e8;
    --secondary-color: #34a853;
    --danger-color: #ea4335;
    --warning-color: #fbbc04;
    --background-color: #f8f9fa;
    --card-background: #ffffff;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --border-color: #dadce0;
    --hover-background: #f1f3f4;
    --shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-hover: 0 4px 6px rgba(0,0,0,0.12), 0 2px 4px rgba(0,0,0,0.24);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Google Sans', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 0;
    padding: 20px;
    background: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navigation styles now in shared /admin/includes/nav.css */

.container {
    background: var(--card-background); 
    padding: 30px; 
    border-radius: 12px; 
    box-shadow: var(--shadow); 
    max-width: 1600px; 
    margin: 0 auto; 
    overflow-x: auto; 
}

.search-container { margin: 20px 0; background: #ffffff; border-radius: 8px; border: 1px solid #e0e0e0; padding: 0; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.search-header { padding: 20px; border-bottom: 1px solid #e0e0e0; }
.search-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.search-box { flex: 1; min-width: 300px; padding: 10px 15px; font-size: 14px; border: 1px solid #d0d0d0; border-radius: 4px; outline: none; }
.search-box:focus { border-color: #4285f4; box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.1); }
.search-stats { padding: 12px 20px; background: #f8f9fa; color: #666; font-size: 13px; }
.btn-search { background: #4285f4; color: white; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; font-size: 14px; font-weight: 500; }
.btn-search:hover { background: #1a73e8; }
.clear-search { background: #ffffff; color: #dc3545; border: 1px solid #dc3545; padding: 9px 15px; border-radius: 4px; cursor: pointer; font-size: 14px; text-decoration: none; }
.clear-search:hover { background: #dc3545; color: white; }
.btn-refresh { background: #ffffff; color: #6c757d; border: 1px solid #6c757d; padding: 9px 15px; border-radius: 4px; cursor: pointer; margin-left: auto; text-decoration: none; display: inline-block; font-size: 14px; }
.btn-refresh:hover { background: #6c757d; color: white; text-decoration: none; }
.btn-deep-search { background: #ffffff; color: #28a745; border: 1px solid #28a745; padding: 9px 15px; border-radius: 4px; cursor: pointer; font-size: 14px; }
.btn-deep-search:hover { background: #28a745; color: white; }

.page-controls { margin-top: 10px; display: flex; gap: 15px; align-items: center; flex-wrap: wrap; }
.page-controls-right { margin-left: auto; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.show-dms-label { display: flex; align-items: center; gap: 5px; color: #666; font-size: 13px; cursor: pointer; white-space: nowrap; }
.quick-join-group { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sort-selector, .page-size-selector { padding: 6px 10px; border: 1px solid #ddd; border-radius: 4px; }

.pagination { margin: 20px 0; text-align: center; }
.pagination a { display: inline-block; padding: 8px 12px; margin: 0 2px; background: #f1f3f4; color: #333; text-decoration: none; border-radius: 4px; }
.pagination a:hover { background: #e8eaed; }
.pagination a.active { background: #4285f4; color: white; }
.pagination a.disabled { opacity: 0.5; cursor: not-allowed; }
.pagination .ellipsis { display: inline-block; padding: 8px; }
.pagination .page-info { display: inline-block; margin-left: 15px; color: #666; }

table { border-collapse: collapse; width: 100%; margin-top: 20px; table-layout: fixed; overflow: visible; }
th, td { border: 1px solid #ddd; padding: 10px 8px; text-align: left; vertical-align: top; overflow: hidden; text-overflow: ellipsis; }
th.sortable { overflow: visible; position: relative; }
th { background-color: #4285f4; color: white; font-weight: bold; white-space: nowrap; cursor: help; }
th:hover { background-color: #1a73e8; }
tr:nth-child(even) { background-color: #f9f9f9; }
tr:hover { background-color: #e3f2fd; }
.space-id { font-family: monospace; background: #eee; padding: 2px 6px; border-radius: 4px; font-size: 0.8em; display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.space-link { color: #1a73e8; text-decoration: none; font-weight: bold; white-space: nowrap; }
.space-link:hover { text-decoration: underline; }
.user-names { font-size: 0.9em; color: #666; }
.editable { cursor: pointer; padding: 4px; border-radius: 4px; min-height: 20px; }
.editable:hover { background: #e3f2fd; }
.not-editable { cursor: not-allowed; padding: 4px; border-radius: 4px; min-height: 20px; opacity: 0.7; }
.not-editable:hover { background: #fee; }
.feature-icon { cursor: help; font-size: 1.2em; margin: 0 2px; }
.member-count { font-weight: bold; color: #4285f4; }
.member-count.loading { color: #999; font-style: italic; }
.edit-input { width: 100%; padding: 8px; border: 2px solid #4285f4; border-radius: 4px; }
.btn { padding: 6px 12px; margin: 2px; border: none; border-radius: 4px; cursor: pointer; font-size: 12px; }
.btn-save { background: #34a853; color: white; }
.btn-cancel { background: #ea4335; color: white; }
.btn-join { background: #4285f4; color: white; }
.btn:hover { opacity: 0.8; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.error { color: red; background: #ffe6e6; padding: 10px; border-radius: 5px; margin: 10px 0; }
.success { color: green; background: #e6ffe6; padding: 10px; border-radius: 5px; margin: 10px 0; }
.message { position: fixed; top: 20px; right: 20px; padding: 15px; border-radius: 5px; z-index: 1000; max-width: 400px; box-shadow: 0 2px 10px rgba(0,0,0,0.2); }
.message.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.message.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.highlight { background-color: #fff3cd; padding: 2px 4px; border-radius: 3px; }

#quickJoinSpaceId { transition: border-color 0.3s; }
#quickJoinSpaceId:focus { border-color: #4285f4 !important; outline: none; }

.loading-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); display: none; justify-content: center; align-items: center; z-index: 9999; }
.loading-content { background: white; padding: 30px; border-radius: 10px; text-align: center; }
.spinner { display: inline-block; width: 40px; height: 40px; border: 4px solid #f3f3f3; border-top: 4px solid #4285f4; border-radius: 50%; animation: spin 1s linear infinite; margin: 20px auto; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

.search-progress { margin: 10px 0; padding: 10px; background: #e3f2fd; border-radius: 5px; display: none; }
.progress-bar { width: 100%; height: 20px; background: #f0f0f0; border-radius: 10px; overflow: hidden; }
.progress-fill { height: 100%; background: #4285f4; width: 0%; transition: width 0.3s ease; }
.progress-text { text-align: center; margin-top: 5px; font-size: 14px; }

.cache-status-inline { font-size: 13px; font-weight: 500; }
.cache-status-inline.active { color: #28a745; }
.cache-status-inline.warning { color: #ffc107; }
.cache-status-inline.error { color: #dc3545; }

/* New Enhanced Styles */
/* User Selector Styles */
.user-selector {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-right: 15px;
    min-width: 0;
    max-width: 100%;
}

.user-selector-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    flex-shrink: 0;
}

.user-buttons {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid transparent;
    background-color: #757575;
    color: white;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
}

.user-avatar:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.user-avatar.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.1);
}

.user-avatar.active::after {
    content: '✓';
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: var(--text-primary);
    color: white;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-initial {
    display: block;
    font-size: 14px;
}

.user-name {
    display: none;
}

/* Hover effect to show full name */
.user-avatar:hover {
    width: auto;
    padding: 0 10px;
    border-radius: 15px;
}

.user-avatar:hover .user-initial {
    display: none;
}

.user-avatar:hover .user-name {
    display: block;
    font-size: 12px;
    white-space: nowrap;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.compact-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
}

.header-left {
    flex: 1;
}

.header h1 {
    font-size: 32px;
    font-weight: 400;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    min-width: 0;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #1557b0;
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: #2d8e47;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

/* Filters Section */
.filters-section {
    background: var(--card-background);
    box-shadow: var(--shadow);
    border-radius: 8px;
    padding: 12px 15px;
    margin-bottom: 20px;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.filters-header h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.filter-group label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-group input,
.filter-group select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    background: white;
    transition: border-color 0.3s;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.filter-presets {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.preset-chip {
    padding: 6px 12px;
    background: var(--hover-background);
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.preset-chip:hover {
    background: var(--primary-color);
    color: white;
}

/* Bulk Actions */
.bulk-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.bulk-select-all {
    padding: 8px 12px;
    background: var(--hover-background);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.bulk-select-all:hover {
    background: var(--primary-color);
    color: white;
}

/* Space Checkbox */
.space-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Analytics Dashboard */
.analytics-dashboard {
    background: var(--card-background);
    box-shadow: var(--shadow);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    display: none;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.analytics-card {
    background: var(--hover-background);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.analytics-card h3 {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.analytics-card .value {
    font-size: 32px;
    font-weight: 500;
    color: var(--primary-color);
}

/* Bulk Operations Toolbar */
.bulk-toolbar {
    background: var(--card-background);
    box-shadow: var(--shadow);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    animation: slideDown 0.3s ease;
}

.bulk-toolbar h3 {
    margin: 0 0 15px 0;
    color: var(--text-primary);
    font-size: 18px;
}

.bulk-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

#selectedCount {
    font-weight: 500;
    color: var(--text-secondary);
    margin-right: 20px;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-background);
    border-radius: 8px;
    padding: 30px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h2 {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 24px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: var(--hover-background);
}

.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.template-card {
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.template-card:hover {
    border-color: var(--primary-color);
    background: var(--hover-background);
}

.template-card.selected {
    border-color: var(--primary-color);
    background: #e3f2fd;
}

.template-card h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.template-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 4px;
    color: white;
    font-size: 14px;
    animation: toastSlideIn 0.3s ease;
    z-index: 3000;
}

.toast.success {
    background: var(--secondary-color);
}

.toast.error {
    background: var(--danger-color);
}

.toast.warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

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

/* Space Type Badges */
.space-type {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.space-type.space {
    background: #e3f2fd;
    color: #1565c0;
}

.space-type.group-chat {
    background: #f3e5f5;
    color: #6a1b9a;
}

.space-type.direct-message {
    background: #fff3e0;
    color: #e65100;
}

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Enhanced Button Styles */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background: #1557b0;
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: #2c8d44;
    box-shadow: var(--shadow-hover);
}

.btn-info {
    background: #17a2b8;
    color: white;
}

.btn-info:hover {
    background: #138496;
    box-shadow: var(--shadow-hover);
}

.btn-warning {
    background: var(--warning-color);
    color: #202124;
}

.btn-warning:hover {
    background: #f9a825;
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--hover-background);
    border-color: var(--text-secondary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

/* Checkbox Styles */
input[type="checkbox"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 16px 24px;
    background: var(--text-primary);
    color: white;
    border-radius: 4px;
    box-shadow: var(--shadow-hover);
    display: none;
    animation: slideUp 0.3s ease;
    z-index: 10000;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Advanced Dashboard Styles */
#advancedDashboard {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    z-index: 10000;
    overflow-y: auto;
}

.dashboard-header {
    background: #1a73e8;
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-header h2 {
    margin: 0;
}

.close-button {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.dashboard-content {
    padding: 20px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.dashboard-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dashboard-card h3 {
    margin-top: 0;
    color: #333;
}

.metrics-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 4px;
}

.metric-label {
    color: #666;
}

.metric-value {
    font-size: 24px;
    font-weight: bold;
    color: #1a73e8;
}

.dashboard-button {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background: #f8f9fa;
    border: 1px solid #dadce0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.dashboard-button:hover {
    background: #e8f0fe;
    border-color: #1a73e8;
}

.dashboard-toggle-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #1a73e8;
    color: white;
    border: none;
    padding: 15px 20px;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    z-index: 1000;
}

.dashboard-analytics {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.analytics-item h4 {
    margin-top: 0;
    color: #666;
    font-size: 14px;
}

.big-number {
    font-size: 36px;
    font-weight: bold;
    color: #1a73e8;
}

.progress-bar {
    background: #e0e0e0;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-fill {
    background: #4CAF50;
    height: 100%;
    transition: width 0.3s ease;
}

/* Export Options Modal */
.export-options {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.export-options .btn {
    flex: 1;
    min-width: 200px;
}

.modal-body h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 18px;
}

.modal-body p {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

/* Predictive Insights Styles */
.predictive-insights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.insight-card {
    background: var(--hover-background);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.insight-card h3 {
    margin: 0 0 15px 0;
    color: var(--primary-color);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.insight-card ul {
    margin: 10px 0;
    padding-left: 20px;
}

.insight-card li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.insight-card strong {
    color: var(--text-primary);
}

/* Cluster Manager Styles */
.cluster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.cluster-node {
    background: var(--card-background);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s ease;
}

.cluster-node.active {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 168, 83, 0.1);
}

.cluster-node.standby {
    border-color: var(--warning-color);
}

.cluster-node.inactive {
    opacity: 0.6;
}

.cluster-node h4 {
    margin: 0 0 15px 0;
    color: var(--text-primary);
}

.node-stats p {
    margin: 5px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.status-active {
    color: var(--secondary-color);
    font-weight: 600;
}

.status-standby {
    color: var(--warning-color);
    font-weight: 600;
}

.status-inactive {
    color: var(--text-secondary);
    font-weight: 600;
}

.load-medium {
    color: var(--warning-color);
    font-weight: 600;
}

.load-low {
    color: var(--secondary-color);
    font-weight: 600;
}

.load-zero {
    color: var(--text-secondary);
}

/* AI Optimization Report */
.ai-report h3 {
    margin: 0 0 20px 0;
    color: var(--primary-color);
}

.optimization-results {
    background: var(--hover-background);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 15px;
}

.result-item:last-child {
    margin-bottom: 0;
}

.ai-report h4 {
    margin: 20px 0 10px 0;
    color: var(--text-primary);
    font-size: 16px;
}

.ai-report ul {
    margin: 10px 0 0 0;
    padding-left: 25px;
    color: var(--text-secondary);
}

.ai-report li {
    margin-bottom: 8px;
}

/* Modal System Styles */
#modalContainer {
    display: none;
}

#modalContainer.modal-active {
    display: block;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    z-index: 9998;
    animation: fadeIn 0.2s ease;
}

.modal-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    pointer-events: none;
}

.modal-content {
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    pointer-events: auto;
    animation: modalSlideIn 0.3s ease;
}
.modal-content.modal-wide {
    max-width: min(80vw, 900px);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    margin: 0;
    font-size: 20px;
    font-weight: 500;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--hover-background);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    max-height: calc(90vh - 140px);
    overflow-y: auto;
    overflow-x: auto;
}

.modal-body p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.modal-icon {
    text-align: center;
    margin-bottom: 16px;
}

.modal-icon i {
    font-size: 48px;
}

.modal-icon-success i {
    color: var(--secondary-color);
}

.modal-icon-error i {
    color: var(--danger-color);
}

/* Column Sorting Dropdown Styles */
.sortable {
    position: relative;
    cursor: pointer;
    user-select: none;
}

th.sortable {
    overflow: visible !important;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.sort-trigger {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
    font-size: 14px;
}

.sort-trigger:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.sort-trigger.active {
    color: white;
}

.sort-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    min-width: 180px;
    z-index: 9999;
    display: none;
    margin-top: 8px;
}

.sortable.dropdown-open .sort-dropdown {
    display: block;
    animation: dropdownSlideIn 0.2s ease;
}

/* Ensure dropdown appears above table content */
#spacesTable {
    position: relative;
    z-index: 1;
}

#spacesTable thead {
    position: relative;
    z-index: 100;
}

@keyframes dropdownSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sort-dropdown a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
}

.sort-dropdown a:hover {
    background: var(--hover-background);
}

.sort-dropdown a.active {
    background: var(--primary-color);
    color: white;
}

.sort-dropdown a i {
    width: 16px;
    font-size: 12px;
    opacity: 0.7;
}

.sort-dropdown a:first-child {
    border-radius: 8px 8px 0 0;
}

.sort-dropdown a:last-child {
    border-radius: 0 0 8px 8px;
}

.sort-indicator {
    margin-left: 4px;
    font-size: 12px;
    color: var(--primary-color);
}

/* ===== BULK ACTIONS STYLES ===== */

/* Bulk Actions Toolbar */
.bulk-toolbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 25px;
    margin: 20px 0;
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
    animation: slideDown 0.3s ease-out;
}

.bulk-toolbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.bulk-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.bulk-info span {
    font-weight: 600;
    font-size: 16px;
}

.bulk-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.bulk-btn {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.bulk-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.bulk-btn.btn-primary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.bulk-btn.btn-primary:hover {
    background: rgba(255,255,255,0.3);
}

.bulk-btn.btn-danger {
    background: rgba(234, 67, 53, 0.9);
    color: white;
}

.bulk-btn.btn-danger:hover {
    background: rgba(234, 67, 53, 1);
}

.bulk-btn.btn-secondary {
    background: rgba(52, 168, 83, 0.9);
    color: white;
}

.bulk-btn.btn-secondary:hover {
    background: rgba(52, 168, 83, 1);
}

.bulk-btn.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.4);
}

.bulk-btn.btn-outline:hover {
    background: rgba(255,255,255,0.1);
}

/* Context Menu */
.bulk-context-menu {
    position: absolute;
    background: white;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border: 1px solid var(--border-color);
    min-width: 200px;
    z-index: 10000;
    overflow: hidden;
    animation: contextMenuSlideIn 0.15s ease-out;
}

.context-menu-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
    transition: background-color 0.2s;
}

.context-menu-item:hover {
    background: var(--hover-background);
}

.context-menu-item i {
    width: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

.context-menu-separator {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* Selected Row Styling */
.selected-row {
    background: rgba(26, 115, 232, 0.08) !important;
    box-shadow: inset 3px 0 0 var(--primary-color);
}

.selected-row:hover {
    background: rgba(26, 115, 232, 0.12) !important;
}

/* Checkbox Styling */
.space-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    margin: 0;
}

#selectAllCheckbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Indeterminate checkbox styling */
#selectAllCheckbox:indeterminate {
    background: var(--primary-color);
}

/* Table row hover effect enhancement for selection */
#spacesTable tbody tr:hover {
    background: var(--hover-background);
}

#spacesTable tbody tr.selected-row:hover {
    background: rgba(26, 115, 232, 0.12) !important;
}

/* Progress Modal Enhancement for Bulk Operations */
.progress-modal .progress-bar {
    width: 100%;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin: 15px 0;
}

.progress-modal .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-modal .progress-text {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 10px;
}

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes contextMenuSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Responsive Design for Bulk Actions */
@media (max-width: 768px) {
    .bulk-toolbar-content {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .bulk-actions {
        justify-content: center;
    }
    
    .bulk-btn {
        flex: 1;
        justify-content: center;
        min-width: 120px;
    }
    
    .bulk-context-menu {
        min-width: 180px;
    }
}

/* Enhanced Error Modal Styles */
.restriction-modal {
    max-width: 650px !important;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.restriction-modal .modal-header {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    padding: 20px 25px;
    border-bottom: none;
}

.restriction-modal .modal-title {
    font-size: 1.4em;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.restriction-modal .modal-body {
    padding: 25px;
    line-height: 1.6;
    background: #fafafa;
}

.error-category {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin: 15px 0;
    border-left: 4px solid #ff6b35;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.error-category-title {
    font-weight: 600;
    font-size: 1.1em;
    color: #333;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-space-list {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 12px 16px;
    margin: 12px 0;
    border: 1px solid #e9ecef;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.9em;
}

.error-explanation {
    background: #e3f2fd;
    border-radius: 6px;
    padding: 15px;
    margin: 15px 0;
    border-left: 4px solid #2196f3;
}

.error-explanation-title {
    font-weight: 600;
    color: #1976d2;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.acknowledgment-section {
    background: #f1f8e9;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid #c8e6c9;
    text-align: center;
}

.acknowledgment-checkbox {
    margin-right: 10px;
    transform: scale(1.2);
}

.acknowledgment-label {
    font-weight: 500;
    color: #2e7d32;
    cursor: pointer;
    user-select: none;
}

.next-steps {
    background: #fff3e0;
    border-radius: 6px;
    padding: 15px;
    margin: 15px 0;
    border-left: 4px solid #ff9800;
}

.next-steps-title {
    font-weight: 600;
    color: #f57c00;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.next-steps ul {
    margin: 8px 0 0 20px;
    padding: 0;
}

.next-steps li {
    margin: 6px 0;
    color: #e65100;
}

.restriction-modal .modal-footer {
    background: #f5f5f5;
    padding: 20px 25px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-acknowledge {
    background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.5;
    pointer-events: none;
}

.btn-acknowledge.enabled {
    opacity: 1;
    pointer-events: auto;
}

.btn-acknowledge.enabled:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.btn-learn-more {
    background: transparent;
    color: #1976d2;
    border: 1px solid #1976d2;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9em;
    transition: all 0.3s ease;
}

.btn-learn-more:hover {
    background: #1976d2;
    color: white;
}

/* Space Status Indicators */
.space-status-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.75em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.space-status-accessible {
    background: #e8f5e8;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.space-status-restricted {
    background: #fff3e0;
    color: #ef6c00;
    border: 1px solid #ffcc02;
}

.space-status-failed {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.space-status-unknown {
    background: #f3e5f5;
    color: #7b1fa2;
    border: 1px solid #ce93d8;
}

/* Enhanced Modal Content Styles */
.restriction-modal-container .modal-content {
    max-width: 650px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.google-restrictions .category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.category-icon {
    font-size: 1.4em;
}

.category-content {
    line-height: 1.6;
    color: #333;
}

.restriction-details h4 {
    color: #2e7d32;
    margin: 20px 0 10px 0;
    font-size: 1.1em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.restriction-details ul {
    margin: 10px 0 20px 20px;
    padding: 0;
}

.restriction-details li {
    margin: 8px 0;
    color: #555;
}

.restricted-spaces-list {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
    margin: 15px 0;
    border: 1px solid #e9ecef;
    max-height: 150px;
    overflow-y: auto;
}

.restricted-space-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

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

.space-name {
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.9em;
    color: #333;
    font-weight: 500;
}

.restriction-reason {
    background: #fff3e0;
    color: #ef6c00;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 500;
}

.success-summary {
    background: #e8f5e8;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    border: 1px solid #c8e6c9;
}

.success-summary h4 {
    color: #2e7d32;
    margin: 0 0 10px 0;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.success-spaces-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.success-space {
    background: #4caf50;
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 500;
}

.other-errors-summary {
    background: #ffebee;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    border: 1px solid #ffcdd2;
}

.other-errors-summary h4 {
    color: #c62828;
    margin: 0 0 10px 0;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-item {
    display: flex;
    gap: 10px;
    margin: 8px 0;
    padding: 8px;
    background: white;
    border-radius: 4px;
    border-left: 3px solid #f44336;
}

.error-space {
    font-weight: 600;
    color: #d32f2f;
    min-width: 150px;
}

.error-message {
    color: #666;
    font-size: 0.9em;
}

.acknowledgment-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.acknowledgment-checkbox,
.preference-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.acknowledgment-checkbox:hover,
.preference-checkbox:hover {
    background: rgba(46, 125, 50, 0.05);
}

.acknowledgment-checkbox input,
.preference-checkbox input {
    margin: 0;
    cursor: pointer;
}

.checkmark {
    font-weight: 500;
    color: #2e7d32;
}

.help-modal-content {
    line-height: 1.6;
}

.help-section {
    margin: 20px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #1976d2;
}

.help-section h4 {
    color: #1976d2;
    margin: 0 0 10px 0;
    font-size: 1.1em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.help-section ul {
    margin: 10px 0 0 20px;
    padding: 0;
}

.help-section li {
    margin: 8px 0;
    color: #555;
}

.help-note {
    background: #e3f2fd;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    border: 1px solid #bbdefb;
}

.help-note p {
    margin: 0;
    color: #1565c0;
    font-weight: 500;
}

/* Mobile Responsive for Enhanced Modals */
@media (max-width: 768px) {
    .restriction-modal {
        max-width: 95% !important;
        margin: 10px;
    }
    
    .restriction-modal .modal-header,
    .restriction-modal .modal-body,
    .restriction-modal .modal-footer {
        padding: 15px 20px;
    }
    
    .error-category {
        padding: 15px;
        margin: 10px 0;
    }
    
    .restriction-modal .modal-footer {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-acknowledge {
        width: 100%;
    }
    
    .restricted-spaces-list {
        max-height: 120px;
    }
    
    .restricted-space-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .success-spaces-list {
        flex-direction: column;
        gap: 5px;
    }
    
    .error-item {
        flex-direction: column;
        gap: 5px;
    }
    
    .error-space {
        min-width: auto;
    }
    
    .acknowledgment-content {
        gap: 12px;
    }
}

/* Member count links */
.member-count-link {
    color: #4285f4;
    font-weight: bold;
    text-decoration: underline;
    cursor: pointer;
    transition: color 0.2s;
}
.member-count-link:hover {
    color: #1a73e8;
}
.member-count-link.member-count-unknown {
    color: #999;
    font-weight: normal;
}
.member-count-link.member-count-unknown:hover {
    color: #4285f4;
}

/* Action buttons in table */
.actions-cell {
    white-space: nowrap;
    text-align: center;
}
.btn-action {
    padding: 3px 8px;
    font-size: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    margin: 0 1px;
    line-height: 1;
}
.btn-action.btn-msg {
    background: #4285f4;
    color: white;
}
.btn-action.btn-msg:hover {
    background: #1a73e8;
}
.btn-action.btn-del {
    background: #ea4335;
    color: white;
}
.btn-action.btn-del:hover {
    background: #c5221f;
}

/* Members modal table */
.members-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.members-table th,
.members-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}
.members-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #5f6368;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 1;
}
.members-table tr:hover {
    background: #f1f3f4;
}
.role-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.role-badge.role-manager {
    background: #fef7e0;
    color: #e37400;
    border: 1px solid #fbbc04;
}
.role-badge.role-member {
    background: #e8f0fe;
    color: #1967d2;
    border: 1px solid #aecbfa;
}
.role-toggle-btn {
    padding: 2px 8px;
    font-size: 11px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    color: #5f6368;
    transition: all 0.2s;
}
.role-toggle-btn:hover {
    background: #f1f3f4;
    border-color: #4285f4;
    color: #4285f4;
}
.role-toggle-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.role-toggle-btn.promoting {
    border-color: #fbbc04;
    color: #e37400;
}
.role-toggle-btn.demoting {
    border-color: #4285f4;
    color: #1967d2;
}

/* Members modal scrollable body */
.members-modal-body {
    max-height: 60vh;
    overflow-y: auto;
    overflow-x: auto;
    padding: 0;
}
.members-table td {
    word-break: break-word;
}

/* Message compose modal */
.message-compose-area {
    width: 100%;
    min-height: 120px;
    padding: 10px;
    border: 1px solid #dadce0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}
.message-compose-area:focus {
    border-color: #4285f4;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.1);
}
.char-count {
    text-align: right;
    font-size: 12px;
    color: #5f6368;
    margin-top: 4px;
}
.char-count.over-limit {
    color: #ea4335;
    font-weight: bold;
}

/* Delete confirmation input */
.delete-confirm-input {
    width: 100%;
    padding: 10px;
    border: 2px solid #ea4335;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 10px;
    outline: none;
}
.delete-confirm-input:focus {
    box-shadow: 0 0 0 2px rgba(234, 67, 53, 0.2);
}

/* Sort chips bar for multi-column sorting */
.sort-chips-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #e8f0fe;
    border-radius: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.sort-chips-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}
.sort-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: white;
    border: 1px solid #aecbfa;
    border-radius: 16px;
    padding: 3px 10px 3px 4px;
    font-size: 12px;
    color: var(--text-primary);
}
.sort-chip-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 11px;
    font-weight: 600;
}
.sort-chip-label {
    white-space: nowrap;
}
.sort-chip-remove {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0 2px;
    margin-left: 2px;
}
.sort-chip-remove:hover {
    color: var(--danger-color);
}
.sort-chips-clear {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    padding: 2px 6px;
    margin-left: 4px;
}
.sort-chips-clear:hover {
    text-decoration: underline;
}

/* Sort dropdown hint */
.sort-dropdown-hint {
    padding: 6px 12px;
    font-size: 11px;
    color: #999;
    border-top: 1px solid #eee;
    text-align: center;
    font-style: italic;
}

/* Sort position badge in dropdown items */
.sort-position-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 10px;
    font-weight: 600;
    margin-left: auto;
}

/* Sort badge on column header trigger */
.sort-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--danger-color);
    color: white;
    font-size: 9px;
    font-weight: 700;
    align-items: center;
    justify-content: center;
}
.sort-trigger {
    position: relative;
}

/* ===== Tag System Styles ===== */
.tag-pill {
    display: inline-block;
    padding: 1px 7px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 500;
    margin: 1px 2px;
    white-space: nowrap;
    line-height: 1.5;
}

.tag-add-btn {
    display: inline-block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px dashed #dadce0;
    background: transparent;
    cursor: pointer;
    font-size: 9px;
    color: #999;
    line-height: 16px;
    text-align: center;
    padding: 0;
    vertical-align: middle;
    margin-left: 2px;
    transition: all 0.2s;
}

.tag-add-btn:hover {
    border-color: #1a73e8;
    color: #1a73e8;
    background: #e8f0fe;
}

.tags-cell {
    white-space: normal;
    max-width: 150px;
}

.tag-manager-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.tag-manager-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

.tag-manager-item .tag-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tag-manager-item .tag-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
}

.tag-manager-item .tag-actions {
    display: flex;
    gap: 4px;
}

.tag-manager-item .tag-actions button {
    padding: 2px 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 11px;
    color: #5f6368;
    border-radius: 3px;
}

.tag-manager-item .tag-actions button:hover {
    background: #e0e0e0;
}

.tag-assign-dropdown {
    max-height: 300px;
    overflow-y: auto;
}

.tag-assign-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    cursor: pointer;
    border-radius: 4px;
}

.tag-assign-item:hover {
    background: #f1f3f4;
}

.tag-assign-item .tag-preview {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

/* ===== Comparison Tool Styles ===== */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.comparison-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 16px;
    border: 1px solid #e0e0e0;
}

.comparison-card h3 {
    font-size: 15px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #1a73e8;
}

.comparison-card .comp-section {
    margin-bottom: 12px;
}

.comparison-card .comp-section h4 {
    font-size: 12px;
    color: #5f6368;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.comparison-card .comp-value {
    font-size: 13px;
    padding: 4px 0;
}

.comparison-diff {
    background: #fff8e1 !important;
    border-left: 3px solid #fbbc04;
    padding-left: 8px;
}

.comparison-overlap {
    background: #e8f5e9;
    border-radius: 4px;
    padding: 8px 12px;
    margin-top: 12px;
}

.comparison-overlap h4 {
    font-size: 13px;
    color: #137333;
    margin-bottom: 4px;
}

/* ===== Bulk Member Management Styles ===== */
.member-bulk-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.member-bulk-grid .space-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #dadce0;
    border-radius: 4px;
    padding: 8px;
}

.member-bulk-grid .space-list-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    font-size: 13px;
}

/* ===== Template Wizard Styles ===== */
.wizard-steps {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 20px;
}

.wizard-step {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    background: #f1f3f4;
    color: #5f6368;
}

.wizard-step.active {
    background: #1a73e8;
    color: white;
}

.wizard-step.completed {
    background: #34a853;
    color: white;
}

.wizard-step-connector {
    width: 30px;
    height: 2px;
    background: #dadce0;
    align-self: center;
}

.template-card {
    border: 1px solid #dadce0;
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.template-card:hover {
    border-color: #1a73e8;
    box-shadow: 0 2px 8px rgba(26,115,232,0.15);
}

.template-card.selected {
    border-color: #1a73e8;
    background: #e8f0fe;
}

/* =============================================
   GCM TAB PANEL & SUB-NAVIGATION
   ============================================= */
.gcm-tab-panel {
    max-width: 1600px;
    margin: 10px auto 0;
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: visible;
}

.gcm-subnav {
    background: transparent;
    border-bottom: 2px solid var(--border-color);
    margin: 0;
    padding: 0;
    box-shadow: none;
}

.gcm-subnav-tabs {
    display: flex;
    gap: 0;
    padding: 0 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.gcm-subnav-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    border: 2px solid transparent;
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    margin-bottom: -2px;
    background: transparent;
    white-space: nowrap;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
    position: relative;
}

.gcm-subnav-tab:hover {
    background: var(--hover-background);
    color: var(--text-primary);
}

.gcm-subnav-tab.active {
    background: var(--card-background);
    color: var(--primary-color);
    border-color: var(--border-color);
    font-weight: 600;
    z-index: 1;
}

/* Hide the bottom border under active tab by overlapping with matching background */
.gcm-subnav-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--card-background);
}

.gcm-subnav-tab i {
    font-size: 14px;
}

.gcm-tab-content {
    padding: 24px 30px 30px;
}

/* Neutralize inner containers — wrapper handles background/shadow/radius */
.gcm-tab-content .container {
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    max-width: none;
    padding: 0;
    margin: 0;
    overflow: visible;
}

/* Neutralize sub-page containers inside wrapper */
.gcm-tab-content .audit-container,
.gcm-tab-content .scheduler-container {
    max-width: none;
    padding: 0;
    margin: 0;
}

.gcm-subnav-select {
    display: none;
    width: calc(100% - 24px);
    margin: 0 12px;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-background);
    color: var(--text-primary);
    cursor: pointer;
    appearance: auto;
}

/* =============================================
   RESPONSIVE HEADER
   ============================================= */
@media (max-width: 900px) {
    .header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .header-left {
        text-align: center;
    }
    .header-left h1 {
        justify-content: center;
        flex-wrap: wrap;
    }
    .header-actions {
        flex-wrap: wrap;
        justify-content: center;
    }
    /* User buttons: scrollable row at tablet */
    .user-buttons {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
        max-width: 100%;
        scrollbar-width: thin;
    }
    .user-buttons::-webkit-scrollbar {
        height: 4px;
    }
    .user-buttons::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: 4px;
    }
    .user-selector {
        max-width: 100%;
        overflow: hidden;
    }
}

@media (max-width: 768px) {
    .gcm-subnav-tabs {
        display: none;
    }
    .gcm-subnav-select {
        display: block;
    }
    .gcm-subnav {
        padding: 10px 0;
    }
    .gcm-tab-content {
        padding: 16px 14px 20px;
    }
    .gcm-tab-panel {
        margin: 6px 4px 0;
        border-radius: 8px;
    }
    .user-selector {
        margin-right: 0;
    }
    .user-selector-label {
        display: none;
    }
    .header-actions .btn-sm .btn-label {
        display: none;
    }
    /* Search form responsive: stack elements */
    .search-form {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        min-width: 0;
        width: 100%;
    }
    .search-form .btn-search,
    .search-form .clear-search,
    .search-form .btn-refresh,
    .search-form .btn-deep-search {
        margin-left: 0;
        width: 100%;
        text-align: center;
    }
    .search-form .btn-refresh {
        margin-left: 0;
    }
    /* Page controls responsive: wrap to multiple rows */
    .page-controls {
        flex-wrap: wrap;
        gap: 10px;
    }
    .page-controls > div[style*="margin-left: auto"] {
        margin-left: 0 !important;
        width: 100%;
    }
    /* Page controls right section: full width on tablet */
    .page-controls-right {
        margin-left: 0;
        width: 100%;
        gap: 12px;
    }
    /* Bulk actions and display options: stack vertically */
    .bulk-actions {
        flex-wrap: wrap;
        gap: 8px;
    }
    /* Quick join: full width */
    .quick-join-group {
        width: 100%;
    }
    .quick-join-group input[type="text"] {
        flex: 1;
        min-width: 0;
    }
    /* Filter grid: 2 columns on tablet */
    .filter-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    /* Filters header: stack */
    .filters-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    /* Container padding reduction */
    .container {
        padding: 15px;
    }
    .search-header {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .header-left h1 {
        font-size: 18px !important;
    }
    .user-avatar {
        width: 26px;
        height: 26px;
        flex-shrink: 0;
    }
    .user-avatar .user-initial {
        font-size: 12px;
    }
    .user-avatar:hover {
        width: 26px;
        padding: 0;
        border-radius: 50%;
    }
    .user-avatar:hover .user-initial {
        display: block;
    }
    .user-avatar:hover .user-name {
        display: none;
    }
    .header-actions {
        gap: 6px;
    }
    /* Filter grid: single column on mobile */
    .filter-grid {
        grid-template-columns: 1fr;
    }
    /* Body padding reduction */
    body {
        padding: 10px;
    }
    .container {
        padding: 10px;
    }
    .search-header {
        padding: 10px;
    }
}

/* =============================================
   DARK MODE
   ============================================= */
[data-theme="dark"] {
    --primary-color: #60a5fa;
    --secondary-color: #4ade80;
    --danger-color: #f87171;
    --warning-color: #fbbf24;
    --background-color: #0f172a;
    --card-background: #1e293b;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --hover-background: #334155;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 4px 6px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] body {
    background: var(--background-color);
    color: var(--text-primary);
}

[data-theme="dark"] .container {
    background: var(--card-background);
}

[data-theme="dark"] .header h1 {
    color: #e2e8f0;
}

[data-theme="dark"] .search-box {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .search-box:focus {
    border-color: #60a5fa;
}

[data-theme="dark"] table {
    border-color: #334155;
}

[data-theme="dark"] table thead th {
    background: #0f172a;
    color: #94a3b8;
    border-color: #334155;
}

[data-theme="dark"] table tbody td {
    color: #e2e8f0;
    border-color: #334155;
}

[data-theme="dark"] table tbody tr:hover {
    background: #334155;
}

[data-theme="dark"] table tbody tr:nth-child(even) {
    background: rgba(15, 23, 42, 0.3);
}

[data-theme="dark"] .modal-overlay {
    background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .modal-content {
    background: #1e293b;
    color: #e2e8f0;
}

[data-theme="dark"] .modal-content h2,
[data-theme="dark"] .modal-content h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .modal-content input,
[data-theme="dark"] .modal-content select,
[data-theme="dark"] .modal-content textarea {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .btn {
    background: #334155;
    color: #e2e8f0;
    border-color: #475569;
}

[data-theme="dark"] .btn:hover {
    background: #475569;
}

[data-theme="dark"] .btn-primary {
    background: #3b82f6;
    color: #ffffff;
    border-color: #3b82f6;
}

[data-theme="dark"] .btn-primary:hover {
    background: #2563eb;
}

[data-theme="dark"] .btn-danger {
    background: #ef4444;
    color: #ffffff;
}

[data-theme="dark"] .pagination button {
    background: #1e293b;
    color: #94a3b8;
    border-color: #334155;
}

[data-theme="dark"] .pagination button:hover {
    background: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .pagination button.active {
    background: #3b82f6;
    color: #ffffff;
}

[data-theme="dark"] .loading-overlay {
    background: rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .loading-content {
    color: #e2e8f0;
}

[data-theme="dark"] .notification {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .tag {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
}

[data-theme="dark"] .bulk-toolbar {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    border-color: #475569;
}

[data-theme="dark"] .context-menu {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .context-menu-item:hover {
    background: #334155;
}

[data-theme="dark"] .space-count {
    color: #94a3b8;
}

[data-theme="dark"] .filter-section {
    background: #0f172a;
    border-color: #334155;
}

[data-theme="dark"] .filter-section label {
    color: #94a3b8;
}

[data-theme="dark"] select {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .header-actions select {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .stats-bar {
    background: #0f172a;
    border-color: #334155;
    color: #94a3b8;
}

[data-theme="dark"] .nav-link {
    color: #60a5fa;
}

[data-theme="dark"] .nav-link:hover {
    color: #93c5fd;
}

[data-theme="dark"] .theme-toggle-btn {
    background: rgba(148, 163, 184, 0.1);
    color: #94a3b8;
    border: 1px solid #334155;
}

[data-theme="dark"] .theme-toggle-btn:hover {
    background: rgba(148, 163, 184, 0.2);
    color: #e2e8f0;
}

[data-theme="dark"] .gcm-tab-panel {
    background: var(--card-background);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

[data-theme="dark"] .gcm-subnav {
    border-bottom-color: #334155;
}

[data-theme="dark"] .gcm-subnav-tab {
    color: #94a3b8;
}

[data-theme="dark"] .gcm-subnav-tab:hover {
    background: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .gcm-subnav-tab.active {
    background: var(--card-background);
    color: #60a5fa;
    border-color: #334155;
}

[data-theme="dark"] .gcm-subnav-tab.active::after {
    background: var(--card-background);
}

[data-theme="dark"] .gcm-subnav-select {
    background: #1e293b;
    color: #e2e8f0;
    border-color: #334155;
}

/* =============================================
   GLOBAL COLLECTION STATUS INDICATOR
   ============================================= */
.gcm-collection-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

.gcm-collection-status.running {
    background: #ede7f6;
    color: #673ab7;
    box-shadow: 0 0 0 0 rgba(103, 58, 183, 0.4);
    animation: gcmStatusPulse 2s ease-in-out infinite;
}

.gcm-collection-status.complete {
    background: #e8f5e9;
    color: #2e7d32;
}

.gcm-collection-status.stalled {
    background: #fff3e0;
    color: #e65100;
}

.gcm-collection-status .gcm-status-icon {
    display: flex;
    align-items: center;
    font-size: 12px;
}

.gcm-collection-status .gcm-status-text {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
}

@keyframes gcmStatusPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(103, 58, 183, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(103, 58, 183, 0); }
}

.gcm-subnav {
    position: relative;
}

@media (max-width: 768px) {
    .gcm-collection-status {
        position: static;
        transform: none;
        margin: 8px 12px 0;
        justify-content: center;
    }
}

/* Dark mode for global status indicator */
[data-theme="dark"] .gcm-collection-status.running {
    background: #2d1b4e;
    color: #ce93d8;
    box-shadow: 0 0 0 0 rgba(206, 147, 216, 0.3);
    animation: gcmStatusPulseDark 2s ease-in-out infinite;
}

[data-theme="dark"] .gcm-collection-status.complete {
    background: #1b3a1b;
    color: #81c784;
}

[data-theme="dark"] .gcm-collection-status.stalled {
    background: #3e2723;
    color: #ffb74d;
}

@keyframes gcmStatusPulseDark {
    0%, 100% { box-shadow: 0 0 0 0 rgba(206, 147, 216, 0.3); }
    50% { box-shadow: 0 0 0 4px rgba(206, 147, 216, 0); }
}