/* Recipe Search Page Styles */

body {
    background: #f8f9fa;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
}

.search-section {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.search-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.search-bar input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.search-btn:active {
    transform: translateY(0);
}

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

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

.filter-group label {
    font-weight: 600;
    color: #555;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.filter-group select,
.filter-group input {
    padding: 0.75rem 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.clear-filters-btn {
    background: #6c757d;
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: auto;
}

.clear-filters-btn:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.view-toggle {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #f1f3f4;
}

.toggle-btn {
    flex: 1;
    padding: 0.75rem 1.5rem;
    background: #f8f9fa;
    color: #555;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: #e9ecef;
}

.toggle-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.recipes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    gap: 1rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.no-results {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 12px;
    color: #666;
    font-size: 1.1rem;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.page-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.page-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.page-btn:disabled {
    background: #e9ecef;
    color: #adb5bd;
    cursor: not-allowed;
    box-shadow: none;
}

.page-info {
    color: #495057;
    font-size: 0.95rem;
    font-weight: 500;
}

.recipe-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.recipe-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.recipe-card.expanded {
    border-color: #667eea;
}

.recipe-card.favorited-card {
    border-color: #ffc107;
}

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

.meal-type-badge {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: capitalize;
}

.favorite-btn {
    background: #f8f9fa;
    color: #666;
    border: 2px solid #e1e5e9;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.favorite-btn:hover {
    background: #e9ecef;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.favorite-btn.favorited {
    background: #ffc107;
    color: #333;
    border-color: #ffc107;
}

.recipe-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.recipe-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0 0 1rem 0;
}

.recipe-macros {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.macro-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.macro-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.macro-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
}

.macro-label {
    font-size: 0.75rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.show-details-btn {
    background: #667eea;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.show-details-btn:hover {
    background: #5568d3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.recipe-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #f1f3f4;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 2000px;
    }
}

.details-section {
    margin-bottom: 1rem;
}

.details-section h4 {
    color: #495057;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.ingredients-list li {
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: #555;
    font-size: 0.9rem;
    line-height: 1.4;
    border-bottom: 1px solid #f1f3f4;
}

.ingredients-list li:last-child {
    border-bottom: none;
}

.ingredients-list li:before {
    content: "•";
    position: absolute;
    left: 0.5rem;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
}

.instructions-text {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

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

.dietary-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: capitalize;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .header {
        padding: 1.5rem;
    }
    
    .search-section {
        padding: 1.5rem;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .filters {
        grid-template-columns: 1fr 1fr;
    }
    
    .recipes-grid {
        grid-template-columns: 1fr;
    }
    
    .recipe-macros {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.5rem;
    }
    
    .search-section {
        padding: 1rem;
    }
    
    .filters {
        grid-template-columns: 1fr;
    }
    
    .recipe-name {
        font-size: 1.1rem;
    }
    
    .recipe-description {
        font-size: 0.85rem;
    }
    
    .macro-value {
        font-size: 1rem;
    }
}