/* Admin Dashboard Modern Design */

:root {
    --sidebar-width: 260px;
    --sidebar-width-collapsed: 80px;
    --topbar-height: 70px;
    --primary-green: #10b981;
    --primary-blue: #3b82f6;
    --primary-purple: #8b5cf6;
    --primary-orange: #f59e0b;
    --bg-light: #f9fafb;
    --text-gray: #6b7280;
    --border-color: #e5e7eb;
}

body.admin-dashboard {
    background: var(--bg-light);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Sidebar */
.admin-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width-collapsed);
    height: 100vh;
    background: white;
    border-right: 1px solid var(--border-color);
    padding: 20px 12px;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: width 0.3s ease, padding 0.3s ease, transform 0.3s ease;
    visibility: visible;
    opacity: 1;
}

.admin-sidebar.expanded {
    width: var(--sidebar-width);
    padding: 20px;
}

.admin-sidebar .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    overflow: hidden;
}

.admin-sidebar:not(.expanded) .logo {
    justify-content: center;
}

.admin-sidebar .logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.admin-sidebar .logo-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1.2;
    opacity: 1;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.admin-sidebar:not(.expanded) .logo-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.admin-sidebar .nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-sidebar .nav-menu li {
    margin-bottom: 8px;
}

.admin-sidebar .nav-menu a {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-gray);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    font-size: 0.95rem;
    white-space: nowrap;
    justify-content: flex-start;
    position: relative;
}

.admin-sidebar:not(.expanded) .nav-menu a {
    justify-content: center;
    padding: 12px;
}

/* Hide text in collapsed mode - use color: transparent for text nodes */
.admin-sidebar:not(.expanded) .nav-menu a {
    font-size: 0;
    line-height: 0;
    color: transparent !important;
}

/* Keep icon visible and colored */
.admin-sidebar:not(.expanded) .nav-menu a i {
    font-size: 1.1rem !important;
    line-height: 1.5 !important;
    vertical-align: middle;
    display: inline-block;
    margin-right: 0 !important;
    color: var(--text-gray) !important;
}

.admin-sidebar:not(.expanded) .nav-menu a:hover i,
.admin-sidebar:not(.expanded) .nav-menu a.active i {
    color: var(--primary-green) !important;
}

/* Restore text when expanded */
.admin-sidebar.expanded .nav-menu a {
    font-size: 0.95rem !important;
    line-height: 1.5 !important;
    color: var(--text-gray) !important;
}

/* Ensure text is visible when expanded */
.admin-sidebar.expanded .nav-menu a i {
    color: inherit;
}

/* Hide text content in collapsed mode - text nodes are hidden via font-size: 0 */
/* Icons remain visible with explicit font-size */

.admin-sidebar .nav-menu a:hover {
    background: var(--bg-light);
    color: var(--primary-green);
}

.admin-sidebar .nav-menu a.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-green);
    font-weight: 600;
}

.admin-sidebar .nav-menu a i {
    margin-right: 12px;
    width: 20px;
    font-size: 1.1rem;
    flex-shrink: 0;
    text-align: center;
    transition: margin 0.2s ease;
    display: inline-block;
}

.admin-sidebar:not(.expanded) .nav-menu a i {
    margin-right: 0 !important;
}

.admin-sidebar .nav-menu a span,
.admin-sidebar .nav-menu a > *:not(i) {
    opacity: 1;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.admin-sidebar:not(.expanded) .nav-menu a span,
.admin-sidebar:not(.expanded) .nav-menu a > *:not(i) {
    opacity: 0;
    width: 0;
    overflow: hidden;
    display: none;
}

/* Hide text nodes in collapsed mode */
/* Text nodes in links are hidden via font-size: 0, but icons remain visible */

.admin-sidebar .nav-menu .badge {
    margin-left: auto;
    background: var(--primary-green);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.admin-sidebar:not(.expanded) .nav-menu .badge {
    opacity: 0;
    width: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
}

/* Main Content Area */
.admin-main-content {
    margin-left: var(--sidebar-width-collapsed);
    padding: 0;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.admin-sidebar.expanded ~ .admin-main-content,
body:has(.admin-sidebar.expanded) .admin-main-content {
    margin-left: var(--sidebar-width);
}

/* Top Bar */
.admin-topbar {
    height: var(--topbar-height);
    background: white;
    border-bottom: 1px solid var(--border-color);
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 15px;
}

.admin-topbar .greeting {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-topbar .search-box {
    flex: 1;
    max-width: 400px;
    margin: 0 30px;
    position: relative;
}

.admin-topbar .search-box input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
}

.admin-topbar .search-box i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gray);
}

.admin-topbar .topbar-actions {
    display: flex !important;
    align-items: center;
    gap: 20px;
    visibility: visible !important;
    opacity: 1 !important;
}

.admin-topbar .notification-wrapper {
    position: relative;
}

.admin-topbar .notification-icon {
    position: relative;
    font-size: 1.3rem;
    color: var(--text-gray);
    cursor: pointer;
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: color 0.2s;
    visibility: visible !important;
    opacity: 1 !important;
}

.admin-topbar .notification-icon:hover {
    color: var(--primary-green);
}

.admin-topbar .notification-icon .badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    min-width: 18px;
    padding: 0;
}

/* Notification Dropdown */
.admin-topbar .notification-dropdown {
    position: absolute;
    top: 45px;
    right: 0;
    width: 350px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 1000;
    max-height: 500px;
    overflow: hidden;
}

.admin-topbar .notification-dropdown.show {
    display: block;
}

.admin-topbar .notification-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-topbar .notification-header h6 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
}

.admin-topbar .notification-header .badge-count {
    background: var(--primary-green);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.admin-topbar .notification-body {
    max-height: 350px;
    overflow-y: auto;
}

.admin-topbar .notification-item {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    transition: background 0.2s;
    cursor: pointer;
}

.admin-topbar .notification-item:hover {
    background: var(--bg-light);
}

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

.admin-topbar .notification-icon-small {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}

.admin-topbar .notification-content {
    flex: 1;
}

.admin-topbar .notification-title {
    font-weight: 600;
    color: #1f2937;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.admin-topbar .notification-meta {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 2px;
}

.admin-topbar .notification-time {
    font-size: 0.75rem;
    color: var(--text-gray);
}

.admin-topbar .notification-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.admin-topbar .notification-footer .view-all-link {
    color: var(--primary-green);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.admin-topbar .notification-footer .view-all-link:hover {
    text-decoration: underline;
}

.admin-topbar .user-profile-wrapper {
    position: relative;
}

.admin-topbar .user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.admin-topbar .user-profile .profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-green);
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    visibility: visible !important;
    opacity: 1 !important;
    transition: transform 0.2s;
}

.admin-topbar .user-profile:hover .profile-avatar {
    transform: scale(1.05);
}

.admin-topbar .user-profile img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Profile Dropdown */
.admin-topbar .profile-dropdown {
    position: absolute;
    top: 45px;
    right: 0;
    width: 280px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 1000;
    overflow: hidden;
}

.admin-topbar .profile-dropdown.show {
    display: block;
}

.admin-topbar .profile-dropdown-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light);
}

.admin-topbar .profile-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-topbar .profile-avatar-small {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.admin-topbar .profile-details {
    flex: 1;
    min-width: 0;
}

.admin-topbar .profile-name {
    font-weight: 600;
    color: #1f2937;
    font-size: 0.95rem;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-topbar .profile-email {
    font-size: 0.85rem;
    color: var(--text-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-topbar .profile-dropdown-body {
    padding: 8px 0;
}

.admin-topbar .profile-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #1f2937;
    text-decoration: none;
    transition: background 0.2s;
    font-size: 0.9rem;
}

.admin-topbar .profile-menu-item:hover {
    background: var(--bg-light);
    text-decoration: none;
    color: #1f2937;
}

.admin-topbar .profile-menu-item i {
    width: 20px;
    font-size: 1.1rem;
    color: var(--text-gray);
}

.admin-topbar .profile-menu-item:hover i {
    color: var(--primary-green);
}

/* Content Wrapper */
.admin-content-wrapper {
    padding: 30px;
}

/* Summary Cards */
.summary-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
}

.summary-card.card-green::before {
    background: var(--primary-green);
}

.summary-card.card-blue::before {
    background: var(--primary-blue);
}

.summary-card.card-purple::before {
    background: var(--primary-purple);
}

.summary-card.card-orange::before {
    background: var(--primary-orange);
}

.summary-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    padding-top: 4px;
}

.summary-card .card-title {
    font-size: 0.95rem;
    color: #374151;
    margin: 0;
    font-weight: 600;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.4;
}

.summary-card .card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.summary-card.card-green .card-icon {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.summary-card.card-blue .card-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-blue);
}

.summary-card.card-purple .card-icon {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-purple);
}

.summary-card.card-orange .card-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--primary-orange);
}

.summary-card .card-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
    line-height: 1;
}

.summary-card .card-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0 0 20px 0;
    flex-grow: 1;
    line-height: 1.5;
}

.summary-card .card-details {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 0;
}

.summary-card .card-details .detail-item {
    margin-bottom: 8px;
}

.summary-card .card-details .detail-item:last-child {
    margin-bottom: 0;
}

/* Compact Exam Package Cards */
.summary-card.exam-package-card-compact {
    padding: 18px;
}

.summary-card.exam-package-card-compact .card-header {
    margin-bottom: 16px;
    padding-top: 2px;
}

.summary-card.exam-package-card-compact .card-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    max-height: 2.6em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.summary-card.exam-package-card-compact .card-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
}

.summary-card.exam-package-card-compact .card-status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 8px;
}

.summary-card.exam-package-card-compact .status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.summary-card.exam-package-card-compact .status-indicator.status-ongoing {
    background: var(--primary-green);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.summary-card.exam-package-card-compact .status-indicator.status-upcoming {
    background: var(--primary-orange);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.summary-card.exam-package-card-compact .status-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
}

.summary-card.exam-package-card-compact .card-details-compact {
    margin-bottom: 14px;
}

.summary-card.exam-package-card-compact .detail-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--text-gray);
}

.summary-card.exam-package-card-compact .detail-row:last-child {
    margin-bottom: 0;
}

.summary-card.exam-package-card-compact .detail-icon {
    color: var(--primary-green);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.summary-card.exam-package-card-compact .detail-text {
    color: #4b5563;
    font-weight: 500;
}

.summary-card.exam-package-card-compact .detail-separator {
    color: #d1d5db;
    font-weight: 300;
}

.summary-card.exam-package-card-compact .badge-compact {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.summary-card.exam-package-card-compact .card-button-compact {
    margin-top: auto;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.summary-card.exam-package-card-compact .card-button-compact:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    text-decoration: none;
}

.summary-card .card-button {
    margin-top: auto;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: block;
    color: white;
    text-align: center;
    width: 100%;
    font-weight: 500;
    box-sizing: border-box;
}

.summary-card .card-button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    text-decoration: none;
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Green card button (Total Students) */
.summary-card.card-green .card-button {
    background: var(--primary-green);
}

.summary-card.card-green .card-button:hover {
    background: var(--primary-green);
}

/* Blue card button (Total Paket Ujian) */
.summary-card.card-blue .card-button {
    background: var(--primary-blue);
}

.summary-card.card-blue .card-button:hover {
    background: var(--primary-blue);
}

/* Purple card button */
.summary-card.card-purple .card-button {
    background: var(--primary-purple);
}

.summary-card.card-purple .card-button:hover {
    background: var(--primary-purple);
}

/* Orange card button (Plan) */
.summary-card.card-orange .card-button {
    background: var(--primary-orange);
}

.summary-card.card-orange .card-button:hover {
    background: var(--primary-orange);
}

/* Button colors for compact cards */
.summary-card.exam-package-card-compact.card-green .card-button-compact {
    background: var(--primary-green);
    color: white;
}

.summary-card.exam-package-card-compact.card-blue .card-button-compact {
    background: var(--primary-blue);
    color: white;
}

.summary-card.exam-package-card-compact.card-orange .card-button-compact {
    background: var(--primary-orange);
    color: white;
}

/* Red card */
.summary-card.card-red::before {
    background: #ef4444;
}

.summary-card.card-red .card-icon {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.summary-card.card-red .card-button {
    background: #ef4444;
}

.summary-card.card-red .card-button:hover {
    background: #dc2626;
}

/* Data Cards */
.data-card {
    background: white;
    border-radius: 16px;
    padding: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.data-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.data-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.data-card .card-tabs {
    display: flex;
    gap: 8px;
}

.card-tabs {
    display: flex;
    gap: 8px;
}

.data-card .card-tab,
.card-tab {
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--text-gray);
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.data-card .card-tab.active,
.card-tab.active {
    background: var(--primary-green);
    color: white;
}

.data-card .card-tab:hover,
.card-tab:hover {
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-green);
    text-decoration: none;
}

.data-card .card-tab.active:hover,
.card-tab.active:hover {
    background: var(--primary-green);
    color: white;
}

.data-card .card-filter {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.85rem;
    background: white;
    color: var(--text-gray);
}

/* Course List */
.course-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.course-item .course-info {
    flex: 1;
}

.course-item .course-title {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 4px;
}

.course-item .course-meta {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.course-item .course-stats {
    text-align: right;
    margin-right: 20px;
}

.course-item .course-stats .stat-value {
    font-weight: 600;
    color: #1f2937;
}

.course-item .course-stats .stat-label {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.course-item .course-status {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.course-item .course-status.status-ongoing {
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-green);
}

.course-item .course-status.status-upcoming {
    background: rgba(245, 158, 11, 0.1);
    color: var(--primary-orange);
}

.course-item .course-status.status-finished {
    background: rgba(107, 114, 128, 0.1);
    color: var(--text-gray);
}

.course-item .course-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Student List */
.student-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.student-item .student-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
}

.student-item .student-info {
    flex: 1;
}

.student-item .student-name {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 2px;
    font-size: 0.9rem;
}

.student-item .student-meta {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.student-item .student-score {
    font-weight: 600;
    color: var(--primary-green);
    font-size: 0.9rem;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 250px;
    margin-top: 20px;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    display: block !important; /* Always visible */
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #1f2937;
    cursor: pointer;
    padding: 8px;
    margin-right: 15px;
    transition: color 0.2s;
    z-index: 1002;
    position: relative;
    flex-shrink: 0;
    line-height: 1;
    visibility: visible !important;
    opacity: 1 !important;
}

.sidebar-toggle:hover {
    color: var(--primary-green);
}

.sidebar-toggle i {
    display: inline-block;
    line-height: 1;
}

/* Ensure toggle button is always visible and clickable */
button.sidebar-toggle,
button#sidebarToggle {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

/* Responsive */
@media (max-width: 768px) {
    /* Show toggle button on mobile */
    .sidebar-toggle {
        display: block !important;
    }
    
    /* Sidebar behavior on mobile */
    .admin-sidebar {
        transition: transform 0.3s ease-in-out !important;
        z-index: 1001 !important;
        width: var(--sidebar-width) !important;
        padding: 20px !important;
        position: fixed !important;
        height: 100vh !important;
        top: 0 !important;
        left: 0 !important;
        /* Hide by default on mobile */
        transform: translateX(-100%) !important;
    }
    
    /* Show sidebar when toggled on mobile */
    .admin-sidebar.show {
        transform: translateX(0) !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* On mobile, always show expanded version when visible */
    .admin-sidebar.show .logo-text {
        opacity: 1 !important;
        width: auto !important;
        overflow: visible !important;
        display: block !important;
    }
    
    .admin-sidebar.show .nav-menu a {
        font-size: 0.95rem !important;
        color: var(--text-gray) !important;
        justify-content: flex-start !important;
        padding: 12px 16px !important;
    }
    
    .admin-sidebar.show .nav-menu a span,
    .admin-sidebar.show .nav-menu a > *:not(i) {
        opacity: 1 !important;
        width: auto !important;
        overflow: visible !important;
        display: inline !important;
    }
    
    .admin-sidebar.show .nav-menu a i {
        margin-right: 12px !important;
        font-size: 1.1rem !important;
    }
    
    .admin-sidebar.show .logo {
        justify-content: flex-start !important;
    }
    
    /* Remove margin on mobile */
    .admin-main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 0 !important;
    }
    
    .admin-sidebar .logo-img {
        height: 32px;
    }
    
    .admin-sidebar .logo-text {
        font-size: 1.1rem;
    }
    
    /* Adjust topbar on mobile */
    .admin-topbar {
        padding: 0 15px;
        position: relative;
        z-index: 100;
    }
    
    /* Hide search box on mobile */
    .admin-topbar .search-box {
        display: none;
    }
    
    /* Ensure overlay works correctly on mobile */
    .sidebar-overlay:not(.show) {
        display: none !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
    
    .sidebar-overlay.show {
        display: block !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }
}

@media (max-width: 480px) {
    .admin-sidebar .logo-img {
        height: 24px;
    }
    
    .admin-sidebar .logo-text {
        font-size: 0.9rem;
    }
    
    .admin-sidebar .logo {
        gap: 8px;
    }
}

/* Profile Page Styles */
.profile-info-list {
    padding: 0;
}

.profile-info-list > div {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.profile-info-list > div:last-child {
    border-bottom: none;
}

.profile-info-list i {
    margin-right: 8px;
    width: 20px;
    color: var(--primary-green);
}

/* Compact profile form styles */
.data-card .form-control-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.data-card .form-label {
    margin-bottom: 0.25rem;
}