/* Mobile-specific styles */
@media (max-width: 768px) {
    /* Settings panel full screen on mobile */
    .settings-panel {
        width: 100%;
        right: -100%;
    }
    
    /* Image grid responsive */
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .image-card {
        font-size: var(--font-size-sm);
    }
    
    .image-preview {
        height: 120px;
    }
    
    /* Progress dashboard mobile layout */
    .progress-overview {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .progress-details {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
        text-align: center;
    }
    
    /* Format grid single column on small screens */
    @media (max-width: 480px) {
        .format-grid {
            grid-template-columns: 1fr;
        }
        
        .resize-presets {
            grid-template-columns: 1fr;
        }
        
        .position-grid {
            margin: 0 auto;
        }
        
        /* Toast notifications full width */
        .toast-container {
            left: var(--spacing-sm);
            right: var(--spacing-sm);
        }
        
        .toast {
            min-width: auto;
        }
        
        /* Dimension inputs stack on very small screens */
        .dimension-inputs {
            flex-direction: column;
        }
        
        .aspect-lock-btn {
            order: -1;
            align-self: center;
            transform: rotate(90deg);
        }
    }
}

/* Touch improvements */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn {
        min-height: 48px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .btn-small {
        min-height: 40px;
    }
    
    .format-btn, .preset-btn {
        min-height: 56px;
    }
    
    .position-btn {
        min-height: 40px;
        min-width: 40px;
    }
    
    /* Remove hover effects on touch devices */
    .upload-zone:hover,
    .btn:hover,
    .format-btn:hover,
    .preset-btn:hover {
        transform: none;
    }
    
    /* Better touch feedback */
    .btn:active,
    .format-btn:active,
    .preset-btn:active {
        transform: scale(0.98);
    }
}

/* Landscape phone optimizations */
@media (max-width: 896px) and (orientation: landscape) {
    .settings-content {
        padding: var(--spacing-md);
    }
    
    .settings-section {
        margin-bottom: var(--spacing-lg);
    }
    
    .progress-overview {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .progress-ring {
        transform: scale(0.8);
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .image-preview {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .upload-zone.drag-over {
        transform: none;
    }
}

/* Dark mode support for system preference */
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
    }
}

/* Print styles */
@media print {
    .settings-panel,
    .upload-zone,
    .processing-dashboard,
    .toast-container {
        display: none !important;
    }
    
    .image-grid {
        display: block !important;
    }
    
    .image-card {
        break-inside: avoid;
        margin-bottom: var(--spacing-md);
    }
}