/* INDEX-SISTEM-JOCURI v2.0 - Minimalist Professional Design */

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-title a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
}

.header-nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: white;
}

/* Main content */
.main {
    flex: 1;
    padding: 2rem 0;
}

/* Search page styles */
.search-page {
    max-width: 800px;
    margin: 0 auto;
}

.search-header {
    text-align: center;
    margin-bottom: 2rem;
}

.search-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.search-subtitle {
    color: #6c757d;
    font-size: 1.1rem;
}

/* Search form */
.search-form {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.search-form.compact {
    padding: 1rem;
    margin-bottom: 1rem;
}

.search-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
}

.search-button {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.search-button:hover {
    transform: translateY(-1px);
}

/* Filters */
.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filter-label {
    font-weight: 600;
    color: #495057;
    font-size: 0.9rem;
}

.filter-select {
    padding: 0.5rem;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    background: white;
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.filter-select.compact {
    padding: 0.4rem;
    font-size: 0.85rem;
}

.filter-select:focus {
    outline: none;
    border-color: #667eea;
}

.search-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Quick stats */
.quick-stats {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.stats-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

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

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 6px;
}

.stat-label {
    font-weight: 500;
    color: #495057;
}

.stat-value {
    font-weight: 600;
    color: #667eea;
}

/* Results page */
.results-header {
    margin-bottom: 1.5rem;
}

.results-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.results-count {
    color: #6c757d;
    margin-bottom: 1rem;
}

.applied-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.applied-filters-label {
    font-weight: 600;
    color: #495057;
    margin-right: 0.5rem;
}

.applied-filter {
    background: #e9ecef;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.remove-filter {
    color: #dc3545;
    text-decoration: none;
    font-weight: bold;
}

/* Activity cards */
.results-list {
    display: grid;
    gap: 1rem;
}

.activity-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.activity-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

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

.activity-title a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.activity-title a:hover {
    color: #667eea;
}

.activity-category {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.activity-description {
    margin-bottom: 1rem;
    color: #495057;
    line-height: 1.5;
}

.activity-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.metadata-item {
    font-size: 0.85rem;
    color: #6c757d;
}

.activity-source {
    margin-bottom: 1rem;
}

.activity-source small {
    color: #adb5bd;
}

.activity-footer {
    border-top: 1px solid #e9ecef;
    padding-top: 1rem;
}

/* Activity detail page */
.activity-detail-page {
    max-width: 800px;
    margin: 0 auto;
}

.breadcrumb {
    margin-bottom: 1rem;
    color: #6c757d;
}

.breadcrumb a {
    color: #667eea;
    text-decoration: none;
}

.breadcrumb-separator {
    margin: 0 0.5rem;
}

.activity-detail-header {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.activity-title-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.activity-detail-title {
    font-size: 2rem;
    color: #2c3e50;
    margin-right: 1rem;
}

.activity-category-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
}

.activity-subcategory {
    color: #6c757d;
    font-style: italic;
}

.activity-detail-content {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.activity-section {
    margin-bottom: 2rem;
}

.activity-section:last-child {
    margin-bottom: 0;
}

.section-title {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f8f9fa;
}

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

.metadata-card {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
}

.metadata-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.metadata-value {
    color: #2c3e50;
    font-weight: 500;
}

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

.keyword-tag {
    background: #e9ecef;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    color: #495057;
}

/* Similar activities */
.similar-activities {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.similar-activity-card {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.similar-activity-card:hover {
    background: #e9ecef;
}

.similar-activity-title a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 600;
}

.similar-activity-title a:hover {
    color: #667eea;
}

.similar-activity-description {
    color: #6c757d;
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

.similar-activity-meta {
    display: flex;
    gap: 1rem;
}

.meta-item {
    font-size: 0.8rem;
    color: #adb5bd;
}

.activity-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Error pages */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.error-content {
    text-align: center;
    max-width: 500px;
}

.error-title {
    font-size: 4rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1rem;
}

.error-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.error-message {
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.no-results {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.no-results h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.no-results ul {
    text-align: left;
    display: inline-block;
    margin: 1rem 0;
}

.no-results li {
    color: #6c757d;
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    margin-top: auto;
}

.footer-text {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

/* Error message */
.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 6px;
    margin: 1rem 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-input-group {
        flex-direction: column;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .activity-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .activity-title-section {
        flex-direction: column;
        gap: 1rem;
    }
    
    .metadata-grid {
        grid-template-columns: 1fr;
    }
    
    .similar-activities-grid {
        grid-template-columns: 1fr;
    }
    
    .activity-actions {
        flex-direction: column;
    }
    
    .error-actions {
        flex-direction: column;
    }
}

/* Print styles */
@media print {
    .header, .footer, .breadcrumb, .activity-actions, .similar-activities {
        display: none;
    }
    
    .activity-detail-page {
        max-width: none;
    }
    
    .activity-detail-content {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}