/* Mobile Responsiveness Improvements */

/* Mobile-first database layout */
@media (max-width: 768px) {
    .sources-grid {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .source-item {
        text-align: left !important;
        padding: 12px 16px !important;
    }
    
    /* Improved artwork filters on mobile */
    .artwork-filters {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin: 15px 0;
    }
    
    .filter-button {
        padding: 8px 12px;
        font-size: 0.85rem;
        text-align: center;
    }
    
    /* Stack auth buttons vertically on small screens */
    .auth-buttons {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
    
    .auth-button {
        width: 100%;
        margin: 0;
    }
    
    /* Improve modal on mobile */
    .modal-content {
        margin: 10px;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .auth-modal-content {
        width: 100% !important;
        max-width: none !important;
    }
    
    /* Better upload area on mobile */
    .upload-area {
        min-height: 200px;
        margin: 20px 0;
    }
    
    .upload-content h3 {
        font-size: 1.1rem;
    }
    
    /* Gallery grid mobile optimization */
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    /* Exhibition cards stack on mobile */
    .exhibitions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .exhibition-card {
        max-width: 100%;
    }
    
    /* Supporter table mobile view */
    .supporters-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .supporters-table {
        min-width: 500px;
    }
    
    /* Process steps mobile layout */
    .process-steps {
        display: block;
    }
    
    .step {
        margin-bottom: 30px;
        text-align: center;
    }
}

/* Touch-friendly interactions */
@media (hover: none) {
    .auth-button:hover,
    .project-card:hover,
    .exhibition-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    /* Larger touch targets */
    .auth-button,
    .filter-button,
    .cta-button {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Very small screens */
@media (max-width: 480px) {
    .artwork-filters {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-actions button {
        width: 100%;
    }
    
    /* Smaller text on tiny screens */
    .graffiti-title {
        font-size: 2.5rem !important;
    }
    
    .hero-description {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

/* Tablet landscape improvements */
@media (min-width: 769px) and (max-width: 1024px) {
    .artwork-filters {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .exhibitions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}