/* ==================== MODULE PAGES ==================== */

.module-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
    padding: 24px 20px;
    border-radius: 16px;
    margin-bottom: 24px;
    box-shadow: 0 4px 12px var(--shadow-dark);
}

.module-header h2 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.module-header p {
    font-size: 14px;
    opacity: 0.95;
    line-height: 1.6;
}

/* ==================== CATEGORY LIST ==================== */

.category-list {
    display: grid;
    gap: 16px;
}

.category-card {
    background: var(--white);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px var(--shadow);
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: inherit;
}

.category-card:active {
    transform: translateX(8px);
    box-shadow: 0 4px 16px var(--shadow-dark);
}

.category-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.category-content {
    flex: 1;
}

.category-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.category-count {
    font-size: 13px;
    color: var(--text-light);
}

.category-arrow {
    color: var(--text-light);
    font-size: 20px;
    flex-shrink: 0;
}

/* ==================== DATASET LIST ==================== */

.dataset-list {
    display: grid;
    gap: 16px;
}

.dataset-item {
    background: var(--white);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px var(--shadow);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-decoration: none;
    color: inherit;
}

.dataset-item:active {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px var(--shadow-dark);
    border-color: var(--primary-blue);
}

.dataset-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.dataset-type-badge {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
}

.dataset-type-badge.raster {
    background: #e8f5e9;
    color: #2e7d32;
}

.dataset-type-badge.vetorial {
    background: #fff3e0;
    color: #e65100;
}

.dataset-type-badge.shapefile {
    background: #f3e5f5;
    color: #7b1fa2;
}

.dataset-info {
    flex: 1;
}

.dataset-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 6px;
    line-height: 1.4;
}

.dataset-description {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 12px;
}

.dataset-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--text-light);
}

.dataset-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dataset-meta-item i {
    color: var(--primary-blue);
}

.dataset-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.btn-action {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.3s;
}

.btn-action:active {
    background: var(--light-blue);
    border-color: var(--primary-blue);
    transform: scale(0.98);
}

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

.btn-action.primary:active {
    background: var(--dark-blue);
}

.btn-favorite {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--background);
    color: var(--text-light);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.btn-favorite:active {
    transform: scale(0.9);
}

.btn-favorite.active {
    background: #fff3e0;
    color: #ff9800;
}

/* ==================== TAGS ==================== */

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--background);
    color: var(--text-dark);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

.tag i {
    font-size: 10px;
    color: var(--primary-blue);
}

/* ==================== LOADING STATE ==================== */

.loading-container {
    text-align: center;
    padding: 40px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

.loading-text {
    font-size: 14px;
    color: var(--text-light);
}

/* ==================== FILTERS BAR ==================== */

.filters-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.filter-chip {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--white);
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
}

.filter-chip:active,
.filter-chip.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

/* ==================== RESPONSIVE ==================== */

@media (min-width: 768px) {
    .dataset-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .module-header {
        padding: 32px;
    }
    
    .module-header h2 {
        font-size: 28px;
    }
}

@media (min-width: 1024px) {
    .category-list {
        grid-template-columns: repeat(2, 1fr);
    }
}