.member-sidebar {
    height: 100%;
    padding: 2rem 1rem;
    background-color: #ebebeb;
}

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

.sidebar-nav .nav-link {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.sidebar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    text-decoration: none;
    color: var(--primary-color);
}

.sidebar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    color: var(--primary-color);
}

.sidebar-nav .nav-link i {
    margin-right: 0.75rem;
    text-align: center;
}

.profile {
    padding: 1rem 0.5rem;
}
.profile-header {
    display: flex;
    align-items: center;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.3);
    margin-right: 1.5rem;
}

.profile-badge {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.6rem;
    line-height: 0.6rem;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: #00811e;
}

.profile-title {
    color: #333;
    font-weight: 700;
    font-size: 1.6rem;
}

.profile-stats {
    display: flex;
    align-items: center;
    margin: 1rem 0;
    gap: 2rem;
    border-radius: 12px;
}

.profile-pages {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--primary-color);
}

.stat-tab {
    border: 1px solid #ddd;
    width: 100%;
    padding: 6px 12px;
    border-radius: 16px;
    color: #fff;
    text-align: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    transition: all 0.3s ease;
}

.stat-tab:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.stat-tab.active {
    color: #fff;
    background-color: var(--primary-light);
}

/* AJAX Loading và Content Transitions */
.nav-content {
    margin-top: 1rem;
    min-height: 200px;
    position: relative;
}

.loading-spinner {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.loading-spinner i {
    margin-right: 0.5rem;
}

/* Smooth transitions cho content */
.nav-content > div {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp 0.3s ease-out forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cải thiện hover effect cho tabs */
.stat-tab {
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.stat-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.stat-tab:hover::before {
    left: 100%;
}

/* Loading state cho tab */
.stat-tab.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Profile Content Styles */
.profile-content .info-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.profile-content .card-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    border-bottom: 2px solid #f8f9fa;
    padding-bottom: 0.5rem;
}

.profile-content .info-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.profile-content .info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f8f9fa;
}

.profile-content .info-label {
    font-weight: 500;
    color: #6c757d;
    flex: 0 0 40%;
}

.profile-content .info-value {
    flex: 1;
    text-align: right;
    color: #495057;
}

.profile-content .intro-text {
    color: #495057;
    line-height: 1.6;
}

.profile-content .tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.profile-content .tag-item {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Likes Content Styles */
.likes-content .content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f8f9fa;
}

.likes-content .count-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

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

.likes-content .like-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s;
}

.likes-content .like-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.likes-content .like-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.likes-content .like-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.likes-content .no-image {
    color: #6c757d;
    font-size: 2rem;
}

.likes-content .like-info {
    padding: 1rem;
}

.likes-content .like-title {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #495057;
}

.likes-content .like-date {
    font-size: 0.75rem;
    color: #6c757d;
    margin: 0;
}

/* Posts Content Styles */
.posts-content .content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f8f9fa;
}

.posts-content .count-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

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

.posts-content .post-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5rem;
    transition: transform 0.2s;
}

.posts-content .post-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.posts-content .post-title {
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.posts-content .post-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: #6c757d;
}

.posts-content .post-content {
    color: #495057;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.posts-content .post-image img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 4px;
}

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

.posts-content .post-status {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

.posts-content .post-status.active {
    background: #d4edda;
    color: #155724;
}

.posts-content .post-status.inactive {
    background: #f8d7da;
    color: #721c24;
}

/* Media Content Styles */
.media-content .content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f8f9fa;
}

.media-content .count-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.media-content .media-grid {
    display: grid;
    margin-top: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.media-content .media-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s;
}

.media-content .media-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.media-content .media-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.media-content .media-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-content .media-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.media-content .media-item:hover .media-overlay {
    opacity: 1;
}

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

.media-content .media-info {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.media-content .media-date {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
}

.media-content .media-type {
    font-size: 0.75rem;
    background: #f8f9fa;
    color: #6c757d;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
}

#imageViewModal .img-fluid {
    max-height: 440px;
    object-fit: contain;
}

/* Empty State Styles */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #dee2e6;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .profile-content .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .profile-content .info-label {
        flex: none;
    }

    .profile-content .info-value {
        text-align: left;
    }

    .likes-content .likes-grid,
    .media-content .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

/* Upload Form Styles */
.media-upload-section {
    margin-bottom: 2rem;
}

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

.upload-info {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: #f8f9fa;
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background: #e8f4f8;
}

.upload-content i {
    font-size: 3rem;
    color: #6c757d;
    margin-bottom: 1rem;
}

.upload-content p {
    color: #6c757d;
    margin-bottom: 1rem;
}

.preview-area {
    margin-top: 1.5rem;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.preview-item {
    position: relative;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.preview-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.preview-info {
    padding: 0.5rem;
    text-align: center;
}

.preview-info small {
    display: block;
    color: #6c757d;
    font-size: 0.75rem;
}

/* Upload button states */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn .fa-spinner {
    margin-right: 0.5rem;
}

/* Alert improvements */
.alert {
    border-radius: 8px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d1e7dd;
    border-color: #badbcc;
    color: #0f5132;
}

.alert-danger {
    background: #f8d7da;
    border-color: #f5c2c7;
    color: #842029;
}

/* Responsive upload */
@media (max-width: 768px) {
    .upload-area {
        padding: 2rem 1rem;
    }

    .upload-content i {
        font-size: 2rem;
    }

    .preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .preview-item img {
        height: 100px;
    }

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

/* Editable Info Labels */
.info-label.editable {
    cursor: pointer;
    color: var(--primary-color);
    transition: all 0.3s ease;
    border-radius: 4px;
    padding: 2px 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.info-label.editable:hover {
    color: var(--primary-dark);
    transform: translateY(-1px);
}

.info-label.editable i {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.info-label.editable:hover i {
    opacity: 1;
}

.info-label.dev {
    color: #333;
    border-radius: 4px;
    padding: 2px 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.info-label.dev i {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

/* Search Filter Bar Styles */
.search-filter-bar {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(237, 53, 0, 0.06);
    padding: 0.75rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.search-filter-bar .filter-tab {
    font-weight: 500;
    border-radius: 20px;
    padding: 0.4rem 1.2rem;
    transition: all 0.2s;
    border: 2px solid #eee;
    background: #f8f9fa;
    color: var(--primary-color);
    box-shadow: 0 1px 4px rgba(237, 53, 0, 0.03);
}

.search-filter-bar .filter-remove {
    font-weight: 500;
    border-radius: 20px;
    padding: 0.4rem 1.2rem;
    transition: all 0.2s;
    border: 2px solid #f31d1de3;
    background: #f8f9fa;
    color: #f31d1de3;
    box-shadow: 0 1px 4px rgba(237, 53, 0, 0.03);
}

.search-filter-bar .filter-tab.active,
.search-filter-bar .filter-tab:focus,
.search-filter-bar .filter-tab:hover {
    background: var(--primary-gradient);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--primary-shadow);
}

.search-filter-bar .filter-remove.active,
.search-filter-bar .filter-remove:focus,
.search-filter-bar .filter-remove:hover {
    background: #f31d1de3;
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--primary-shadow);
}

@media (max-width: 768px) {
    .search-filter-bar {
        padding: 0.5rem 0.5rem;
        gap: 0.3rem;
    }
    .search-filter-bar .filter-tab {
        padding: 0.3rem 0.7rem;
        font-size: 0.95rem;
    }
}

.dating-container {
    min-height: 80vh;
}

.profile-display-area {
    min-height: 600px;
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
}

.profile-card {
    position: relative;
    height: 720px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.profile-image-container {
    position: relative;
    height: 100%;
}

.profile-image {
    border: 1px solid #eee;
    background-color: #fffbe9 !important;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.image-nav-buttons {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
}

.image-nav-btn {
    opacity: 0.7;
    transition: opacity 0.3s;
}

.image-nav-btn:hover {
    opacity: 1;
}

.image-indicators {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
}

.image-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.image-indicator.active {
    background: white;
}

.view-more-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    z-index: 99;
}

.view-more-btn:hover {
    background: var(--primary-dark);
    color: #fff;
}

.profile-info-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.profile-info-overlay #profileIncome {
    background-color: var(--primary-color);
    color: #fff;
    width: fit-content;
    border-radius: 8px;
    padding: 1px 12px;
}

.navigation-controls {
    display: flex;
    align-items: center;
    padding: 20px;
    height: 100%;
}

.action-buttons,
.nav-buttons {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.controls-button {
    display: flex;
    justify-items: center;
    align-items: center;
    gap: 24px;
}

.action-btn,
.nav-btn {
    width: 52px;
    height: 52px;
    padding: 10px;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
}

.action-btn:hover,
.nav-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

.profile-counter {
    font-size: 14px;
    color: #6c757d;
}

.profile-sidebar {
    position: fixed;
    top: 0;
    right: -500px;
    width: 500px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 9999;
    overflow-y: auto;
    border-left: 3px solid var(--primary-color); /* Debug border */
}

.profile-sidebar.active {
    right: 0 !important;
    border-left: 3px solid var(--primary-color); /* Debug border when active */
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #dee2e6;
    background: #f8f9fa;
}

.sidebar-content {
    padding: 20px;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    display: none;
}

.sidebar-overlay.active {
    display: block !important;
}

.profile-detail-item {
    margin-bottom: 15px;
}

.profile-detail-label {
    font-weight: bold;
    color: #495057;
}

.profile-detail-value {
    color: #6c757d;
}

.profile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 10px;
}

.profile-tag {
    background: #e9ecef;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    color: #495057;
}

.education-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.education-badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 15px;
    font-size: 12px;
}

@media (max-width: 768px) {
    .dating-main-area .row {
        flex-direction: column;
    }

    .navigation-controls {
        border-top: 1px solid #dee2e6;
        padding-top: 15px;
    }

    .action-buttons {
        flex-direction: row;
        justify-content: space-around;
    }

    .nav-buttons {
        flex-direction: row;
        justify-content: space-around;
    }

    .profile-sidebar {
        width: 100%;
        right: -100%;
    }
}

/* Clickable Badge Styles */
.clickable-badge {
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.clickable-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
}

.clickable-badge:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.clickable-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.clickable-badge:hover::before {
    left: 100%;
}

/* Badge tooltip enhancement */
.clickable-badge[title] {
    position: relative;
}

.clickable-badge[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: 5px;
}

.clickable-badge[title]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid rgba(0, 0, 0, 0.8);
    z-index: 1000;
}

/* Profile Detail Clickable Styles */
.profile-detail-clickable {
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 2px 4px;
    border-radius: 4px;
    display: inline-block;
    position: relative;
    color: inherit;
    text-decoration: none;
}

.profile-detail-clickable:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.profile-detail-clickable:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.profile-detail-separator {
    color: inherit;
    user-select: none;
}

/* Profile detail tooltip */
.profile-detail-clickable[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: 5px;
}

.profile-detail-clickable[title]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid rgba(0, 0, 0, 0.8);
    z-index: 1000;
}

#deepSearchSection {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #e9ecef;
    text-align: center;
}

.search-level-info {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.search-level-buttons {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

#deepSearchBtn,
#superSearchBtn {
    transition: all 0.3s ease;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

#deepSearchBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

#superSearchBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

#resetSearchBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

@media (max-width: 768px) {
    .search-level-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    #deepSearchBtn,
    #superSearchBtn {
        width: 100%;
        max-width: 250px;
    }
}

/* Search Form Section */
.search-form-section {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.search-form-section .input-group {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.search-form-section .form-control {
    border: none;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
}

.search-form-section .form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.search-form-section .btn {
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.search-form-section .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

@media (max-width: 768px) {
    .search-form-section .input-group {
        max-width: 100% !important;
    }
}

/* Sidebar toggle effect */
.member-sidebar {
    transition: transform 0.3s;
    background: #fff;
    height: 100%;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}
.btn-close-sidebar {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    font-size: 1.5rem;
    color: #333;
    background: none;
    border: none;
    display: none;
}
@media (max-width: 991.98px) {
    .member-sidebar {
        position: absolute;
        left: 0;
        top: 0;
        width: 220px;
        min-height: 100vh;
        box-shadow: 2px 0 8px rgba(0,0,0,0.08);
        transform: translateX(-100%);
        z-index: 12001;
    }
    .member-sidebar.show {
        transform: translateX(0);
    }
    .btn-close-sidebar {
        display: block;
    }
}