/* CSS extracted from templates\academy\public\courses.html */

.page-header {
        background: linear-gradient(135deg, var(--brand-primary) 0%, #06B6D4 100%);
        padding: 48px 0;
        color: var(--text-inverse);
    }
    .page-container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
    }
    .page-title {
        font-size: 32px;
        font-weight: 700;
        margin-bottom: 8px;
    }
    .page-subtitle {
        opacity: 0.9;
    }

    /* Filters */
    .filters-section {
        background: var(--card-bg);
        padding: 20px 0;
        border-bottom: 1px solid var(--border);
        position: sticky;
        top: 69px;
        z-index: 50;
    }
    .filters-container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
        display: flex;
        gap: 16px;
        align-items: center;
        flex-wrap: wrap;
    }
    .search-box {
        flex: 1;
        min-width: 250px;
        position: relative;
    }
    .search-box input {
        width: 100%;
        padding: 10px 16px 10px 40px;
        border: 1px solid var(--border);
        border-radius: 8px;
        font-size: 14px;
    }
    .search-box input:focus {
        outline: none;
        border-color: var(--primary);
    }
    .search-box i {
        position: absolute;
        left: 14px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-secondary);
    }
    .filter-select {
        padding: 10px 16px;
        border: 1px solid var(--border);
        border-radius: 8px;
        font-size: 14px;
        background: var(--card-bg);
        cursor: pointer;
    }
    .filter-select:focus {
        outline: none;
        border-color: var(--primary);
    }
    .filter-chip {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 20px;
        font-size: 13px;
        cursor: pointer;
        transition: all 0.2s;
    }
    .filter-chip:hover, .filter-chip.active {
        background: var(--primary);
        color: var(--text-inverse);
        border-color: var(--primary);
    }

    /* Course Grid */
    .courses-section {
        padding: 32px 0 64px;
    }
    .course-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 24px;
    }
    .course-card {
        background: var(--card-bg);
        border-radius: 12px;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: all 0.2s;
        text-decoration: none;
        color: inherit;
    }
    .course-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }
    .course-thumbnail {
        height: 160px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-inverse);
        font-size: 48px;
        position: relative;
    }
    .course-thumbnail img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .course-badges {
        position: absolute;
        top: 12px;
        left: 12px;
        display: flex;
        gap: 8px;
    }
    .course-badge {
        padding: 4px 10px;
        border-radius: 4px;
        font-size: 11px;
        font-weight: 600;
    }
    .badge-level {
        background: rgba(0,0,0,0.6);
        color: var(--text-inverse);
    }
    .badge-free {
        background: var(--success);
        color: var(--text-inverse);
    }
    .badge-cme {
        background: var(--warning);
        color: var(--text-inverse);
    }
    .badge-private {
        background: var(--brand-hover);
        color: var(--text-inverse);
    }
    .course-price {
        position: absolute;
        top: 12px;
        right: 12px;
        background: rgba(0,0,0,0.7);
        color: var(--text-inverse);
        padding: 4px 12px;
        border-radius: 4px;
        font-weight: 600;
        font-size: 14px;
    }
    .course-body {
        padding: 20px;
    }
    .course-category {
        color: var(--primary);
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        margin-bottom: 8px;
    }
    .course-title {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 8px;
        line-height: 1.4;
    }
    .course-description {
        color: var(--text-secondary);
        font-size: 13px;
        margin-bottom: 12px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .course-meta {
        display: flex;
        gap: 16px;
        color: var(--text-secondary);
        font-size: 13px;
        padding-top: 12px;
        border-top: 1px solid var(--border);
    }
    .course-meta-item {
        display: flex;
        align-items: center;
        gap: 4px;
    }
    .course-rating {
        color: #F59E0B;
    }

    /* Pagination */
    .pagination {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 48px;
    }
    .pagination a, .pagination span {
        padding: 10px 16px;
        border: 1px solid var(--border);
        border-radius: 8px;
        text-decoration: none;
        color: var(--text);
        transition: all 0.2s;
    }
    .pagination a:hover {
        border-color: var(--primary);
        color: var(--primary);
    }
    .pagination .current {
        background: var(--primary);
        color: var(--text-inverse);
        border-color: var(--primary);
    }

    /* Empty State */
    .empty-state {
        text-align: center;
        padding: 64px 24px;
        color: var(--text-secondary);
    }
    .empty-state i {
        font-size: 64px;
        margin-bottom: 16px;
        opacity: 0.3;
    }

    @media (max-width: 768px) {
        .filters-container {
            flex-direction: column;
            align-items: stretch;
        }
        .search-box {
            min-width: 100%;
        }
    }