/* =================================================================
   BFS Marketing Automation Dashboard - Styles
   ================================================================= */

/* CSS Variables for theming - BFS Brand Colors */
:root {
    /* BFS Brand Colors */
    --bfs-blue: #0082be;
    --bfs-blue-dark: #006a9e;
    --bfs-blue-light: #e6f4fa;
    --bfs-white: #ffffff;

    --primary-color: #0082be;
    --primary-dark: #006a9e;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --info-color: #0891b2;

    --bg-primary: #ffffff;
    --bg-secondary: #f0f7fc;
    --bg-tertiary: #e6f4fa;

    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;

    --border-color: #e5e7eb;
    --border-dark: #d1d5db;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* Dark Mode Variables */
.dark-mode {
    /* BFS Blue lightened for dark mode visibility */
    --bfs-blue: #0082be;
    --bfs-blue-dark: #006a9e;
    --bfs-blue-light: #1a3a4a;

    --primary-color: #2da8e0;
    --primary-dark: #0082be;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;

    --bg-primary: #1e293b;
    --bg-secondary: #0f172a;
    --bg-tertiary: #334155;

    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;

    --border-color: #334155;
    --border-dark: #475569;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

/* =================================================================
   Base Styles
   ================================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    min-height: 100vh;
}

/* =================================================================
   Navigation Bar
   ================================================================= */

.navbar {
    background: linear-gradient(135deg, #0082be 0%, #006a9e 100%);
    border-bottom: none;
    box-shadow: 0 2px 8px rgba(0, 130, 190, 0.3);
}

.nav-container {
    /* Constrained to match workflow container width (1600px + 4rem padding = 1664px total) */
    max-width: 1664px;
    width: 100%;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.brand-link {
    display: block;
    text-decoration: none;
}

.nav-logo {
    height: 56px;
    width: auto;
    display: block;
}

.nav-subtitle {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.5px;
    margin-left: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
    align-items: center;
    margin: 0;
    padding: 0;
    margin-left: auto; /* Explicitly push to the right */
}

.nav-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.nav-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.15);
}

.nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.2);
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background-color: var(--bg-secondary);
    transform: scale(1.1);
}

.theme-icon {
    display: block;
    line-height: 1;
}

/* =================================================================
   Container and Layout
   ================================================================= */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 200px);
}

/* =================================================================
   Page Headers
   ================================================================= */

.page-header,
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    padding: 1rem 0;
    margin-top: -1rem;
    z-index: 10;
    border-bottom: 1px solid var(--border-color);
}

.header-main h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.header-subtitle,
.week-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* =================================================================
   Stats Grid
   ================================================================= */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--bg-tertiary);
}

.stat-pending .stat-icon { background-color: #fef3c7; }
.stat-design-complete .stat-icon { background-color: #dbeafe; }
.stat-approved .stat-icon { background-color: #d1fae5; }
.stat-rejected .stat-icon { background-color: #fee2e2; }
.stat-total .stat-icon { background-color: #e0e7ff; }

.stat-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.stat-link {
    margin-left: auto;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
}

.stat-link:hover {
    text-decoration: underline;
}

/* =================================================================
   Sections
   ================================================================= */

.section {
    margin-bottom: 2rem;
}

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

.section-header h3,
.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* =================================================================
   Posts Grid
   ================================================================= */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.post-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.post-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.post-content {
    margin-bottom: 1rem;
}

.post-caption {
    color: var(--text-primary);
    line-height: 1.6;
}

.post-footer {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.post-actions {
    display: flex;
    gap: 0.5rem;
}

/* =================================================================
   Badges
   ================================================================= */

.badge,
.post-type-badge,
.post-platform-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-type,
.post-type-badge {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-type.educational { background-color: #dbeafe; color: #1e40af; }
.badge-type.community { background-color: #fce7f3; color: #9f1239; }
.badge-type.inspirational { background-color: #fef3c7; color: #92400e; }

.badge-platform,
.post-platform-badge {
    background-color: #e0e7ff;
    color: #3730a3;
}

.badge-status {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.status-pending_design,
.status-pending-design { background-color: #fef3c7; color: #92400e; }
.status-design_complete,
.status-design-complete { background-color: #dbeafe; color: #1e40af; }
.status-approved { background-color: #d1fae5; color: #065f46; }
.status-rejected { background-color: #fee2e2; color: #991b1b; }
.status-scheduled { background-color: #e0e7ff; color: #3730a3; }

/* =================================================================
   Buttons
   ================================================================= */

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

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

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

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

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

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

.btn-approve:hover {
    background-color: #047857;
}

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

.btn-reject:hover {
    background-color: #b91c1c;
}

.btn-view {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-view:hover {
    background-color: var(--border-dark);
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
    margin-bottom: 0.5rem;
}

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

/* =================================================================
   Tables
   ================================================================= */

.posts-table {
    width: 100%;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.posts-table thead {
    background-color: var(--bg-tertiary);
}

.posts-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.posts-table td {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.posts-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.caption-preview {
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* =================================================================
   Posts List
   ================================================================= */

.list-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.batch-actions {
    display: flex;
    gap: 0.5rem;
}

.status-filter {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

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

.post-list-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1rem;
}

.post-checkbox {
    margin-top: 0.5rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.post-list-content {
    flex: 1;
}

.post-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.post-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.post-id {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.post-list-body {
    margin-bottom: 1rem;
}

.post-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.rejection-reason {
    background-color: #fee2e2;
    border-left: 4px solid var(--danger-color);
    padding: 0.75rem;
    margin-top: 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: #991b1b;
}

.post-list-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.post-dates {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* =================================================================
   Post Detail Page
   ================================================================= */

.post-detail-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
}

.post-detail-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-section {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.post-badges-large {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.caption-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.caption-box p {
    line-height: 1.8;
    white-space: pre-wrap;
}

.platform-captions {
    display: grid;
    gap: 1rem;
}

.platform-caption-item {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.platform-caption-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.design-brief-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.design-brief-box pre {
    white-space: pre-wrap;
    font-family: inherit;
    line-height: 1.6;
}

.hashtags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hashtag {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.offices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
}

.office-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    text-align: center;
}

.office-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.office-date {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
}

.metadata-table {
    width: 100%;
}

.metadata-table tr {
    border-bottom: 1px solid var(--border-color);
}

.metadata-table tr:last-child {
    border-bottom: none;
}

.metadata-table th {
    padding: 0.75rem 0;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    width: 150px;
}

.metadata-table td {
    padding: 0.75rem 0;
}

.metadata-table code {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    background-color: var(--bg-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* Sidebar */
.post-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-section {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.sidebar-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.status-message {
    padding: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
}

.status-success {
    background-color: #d1fae5;
    color: #065f46;
}

.status-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.status-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.info-list {
    list-style: none;
}

.info-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-list li:last-child {
    border-bottom: none;
}

.schedule-date {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

/* =================================================================
   System Status Page
   ================================================================= */

.health-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.health-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.health-indicator {
    font-size: 2rem;
}

.health-good .health-indicator { color: var(--success-color); }
.health-warning .health-indicator { color: var(--warning-color); }
.health-danger .health-indicator { color: var(--danger-color); }

.health-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.health-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.logs-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.logs-table {
    width: 100%;
    font-size: 0.875rem;
}

.logs-table thead {
    background-color: var(--bg-tertiary);
}

.logs-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
}

.logs-table td {
    padding: 0.75rem 1rem;
}

.log-row {
    border-bottom: 1px solid var(--border-color);
}

.log-timestamp {
    font-family: 'Courier New', monospace;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.log-level {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.level-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.level-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.level-error {
    background-color: #fee2e2;
    color: #991b1b;
}

.log-component {
    font-weight: 500;
}

.log-message {
    color: var(--text-secondary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.info-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.info-card h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-card p {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* =================================================================
   Modal
   ================================================================= */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 10% auto;
    padding: 2rem;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
}

.modal-close {
    float: right;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-tertiary);
    cursor: pointer;
}

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

.modal-content h3 {
    margin-bottom: 1rem;
}

.modal-content textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.875rem;
    margin: 1rem 0;
    resize: vertical;
}

.modal-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* =================================================================
   Empty States
   ================================================================= */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.view-all {
    text-align: center;
    margin-top: 1.5rem;
}

/* =================================================================
   Footer
   ================================================================= */

.footer {
    background: linear-gradient(135deg, #0082be 0%, #006a9e 100%);
    border-top: none;
    margin-top: 4rem;
    box-shadow: 0 -2px 8px rgba(37, 99, 235, 0.3);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
}

.footer-meta {
    margin-top: 0.5rem;
    color: rgba(255, 255, 255, 0.75);
}

/* =================================================================
   Responsive Design
   ================================================================= */

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .nav-menu {
        width: 100%;
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .post-detail-container {
        grid-template-columns: 1fr;
    }

    .post-detail-sidebar {
        order: -1;
    }

    .page-header,
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .post-actions {
        flex-direction: column;
    }

    .list-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* =================================================================
   Toast Notifications & Animations
   ================================================================= */

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Button loading state */
button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

button.loading {
    position: relative;
}

button.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

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

/* =================================================================
   Dark Mode Specific Overrides
   ================================================================= */

.dark-mode .stat-pending .stat-icon {
    background-color: #422006;
}

.dark-mode .stat-design-complete .stat-icon {
    background-color: #172554;
}

.dark-mode .stat-approved .stat-icon {
    background-color: #064e3b;
}

.dark-mode .stat-rejected .stat-icon {
    background-color: #7f1d1d;
}

.dark-mode .stat-total .stat-icon {
    background-color: #312e81;
}

.dark-mode .badge-type.educational {
    background-color: #1e3a8a;
    color: #93c5fd;
}

.dark-mode .badge-type.community {
    background-color: #831843;
    color: #f9a8d4;
}

.dark-mode .badge-type.inspirational {
    background-color: #78350f;
    color: #fcd34d;
}

.dark-mode .status-pending_design,
.dark-mode .status-pending-design {
    background-color: #78350f;
    color: #fcd34d;
}

.dark-mode .status-design_complete,
.dark-mode .status-design-complete {
    background-color: #1e3a8a;
    color: #93c5fd;
}

.dark-mode .status-approved {
    background-color: #064e3b;
    color: #6ee7b7;
}

.dark-mode .status-rejected {
    background-color: #7f1d1d;
    color: #fca5a5;
}

.dark-mode .status-scheduled {
    background-color: #312e81;
    color: #c7d2fe;
}

.dark-mode .status-success {
    background-color: #064e3b;
    color: #6ee7b7;
}

.dark-mode .status-danger {
    background-color: #7f1d1d;
    color: #fca5a5;
}

.dark-mode .status-info {
    background-color: #1e3a8a;
    color: #93c5fd;
}

.dark-mode .rejection-reason {
    background-color: #7f1d1d;
    border-left-color: #ef4444;
    color: #fca5a5;
}

.dark-mode .level-info {
    background-color: #1e3a8a;
    color: #93c5fd;
}

.dark-mode .level-warning {
    background-color: #78350f;
    color: #fcd34d;
}

.dark-mode .level-error {
    background-color: #7f1d1d;
    color: #fca5a5;
}

.dark-mode .help-icon {
    background: #0082be;
}

.dark-mode .help-icon:hover {
    background: #006a9e;
}

.dark-mode .help-icon .tooltip {
    background: #334155;
    color: #f1f5f9;
}

.dark-mode .help-icon .tooltip::after {
    border-top-color: #334155;
}

/* Dark mode navbar - keep it dark instead of blue */
.dark-mode .navbar {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Dark mode footer - keep it dark instead of blue */
.dark-mode .footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.3);
}

/* Override inline styles for dark mode */
.dark-mode [style*="background: white"]:not(select),
.dark-mode [style*="background: #fff"]:not(select),
.dark-mode [style*="background-color: white"]:not(select),
.dark-mode [style*="background-color: #fff"]:not(select) {
    background-color: var(--bg-primary) !important;
}

/* Keep select dropdowns with white background for readability */
.dark-mode select {
    background-color: white !important;
    color: #1e293b !important;
}

.dark-mode select option {
    background-color: white !important;
    color: #1e293b !important;
}

.dark-mode [style*="background: #f8fafc"],
.dark-mode [style*="background-color: #f8fafc"] {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode [style*="color: #1e293b"],
.dark-mode [style*="color: #334155"] {
    color: var(--text-primary) !important;
}

.dark-mode [style*="color: #64748b"],
.dark-mode [style*="color: #475569"] {
    color: var(--text-secondary) !important;
}

.dark-mode [style*="border: 1px solid #e2e8f0"],
.dark-mode [style*="border-top: 1px solid #e2e8f0"],
.dark-mode [style*="border-bottom: 1px solid #e2e8f0"],
.dark-mode [style*="border-left: 1px solid #e2e8f0"],
.dark-mode [style*="border-right: 1px solid #e2e8f0"] {
    border-color: var(--border-color) !important;
}

.dark-mode [style*="box-shadow: 0 2px 8px rgba(0,0,0,0.1)"],
.dark-mode [style*="box-shadow: 0 2px 4px rgba(0,0,0,0.1)"] {
    box-shadow: var(--shadow-md) !important;
}

/* Bootstrap Card Overrides for Dark Mode */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.dark-mode .card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* Bootstrap Modal Overrides for Dark Mode */
.dark-mode .modal-content {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.dark-mode .modal-header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.dark-mode .modal-body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.dark-mode .modal-footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.dark-mode .modal-title {
    color: var(--text-primary);
}

.dark-mode .form-label {
    color: var(--text-primary);
}

.dark-mode .form-control,
.dark-mode .form-select {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.dark-mode .form-control:focus,
.dark-mode .form-select:focus {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.dark-mode .form-control::placeholder {
    color: var(--text-tertiary);
    opacity: 0.7;
}

/* Datetime input styling */
input[type="datetime-local"] {
    cursor: pointer;
    padding: 0.5rem;
}

input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    background: var(--primary-color);
    border-radius: 3px;
    padding: 4px;
    margin-left: 4px;
}

.dark-mode input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
}

.dark-mode .form-check-label {
    color: var(--text-primary);
}

.dark-mode .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Ensure Bootstrap modals appear properly */
.modal-backdrop {
    z-index: 1040;
}

.modal {
    z-index: 1050;
}

.modal-dialog {
    z-index: 1051;
}