/* 
 * Mobile Responsive Module - Feature Flag: mobile_responsive
 * Enhanced mobile-friendly interface with touch controls
 */

/* Touch-friendly button sizing */
@media (max-width: 768px) {
    .btn {
        min-height: 44px;
        min-width: 44px;
        padding: 12px 16px;
        font-size: 16px;
        touch-action: manipulation;
    }
    
    /* Mobile grid improvements */
    .grid-container {
        gap: 4px;
        padding: 10px;
    }
    
    .grid-cell {
        min-height: 50px;
        min-width: 50px;
        border-radius: 8px;
        font-size: 12px;
        font-weight: bold;
    }
    
    /* Mobile navigation */
    .admin-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .admin-nav a {
        padding: 10px 12px;
        border-radius: 6px;
        background: var(--card);
        border: 1px solid var(--border);
        text-decoration: none;
        font-size: 14px;
    }
    
    /* Mobile forms */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 12px;
        border-radius: 8px;
    }
    
    /* Mobile panels */
    .panel-grid {
        grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
        gap: 3px;
    }
    
    /* Touch-friendly toggles */
    .toggle-btn {
        min-height: 44px;
        font-size: 14px;
        padding: 12px 16px;
        border-radius: 8px;
        touch-action: manipulation;
    }
    
    /* Mobile calculator layout */
    .calculator-container {
        padding: 15px;
        margin: 10px;
        border-radius: 12px;
    }
    
    /* Mobile canvas controls */
    .canvas-controls {
        position: fixed;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0,0,0,0.8);
        padding: 12px;
        border-radius: 12px;
        display: flex;
        gap: 10px;
        z-index: 1000;
    }
    
    .canvas-controls .btn {
        background: #007bff;
        color: white;
        border: none;
        padding: 10px 15px;
        border-radius: 8px;
        font-size: 14px;
        min-width: 60px;
    }
    
    /* Mobile sidebar */
    .mobile-sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 300px;
        height: 100vh;
        background: var(--card);
        border-right: 1px solid var(--border);
        transition: left 0.3s ease;
        z-index: 1001;
        overflow-y: auto;
    }
    
    .mobile-sidebar.open {
        left: 0;
    }
    
    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.5);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* Mobile video maps */
    .video-maps-container {
        flex-direction: column;
    }
    
    .video-maps-sidebar {
        order: 2;
        width: 100%;
        max-height: 300px;
        overflow-y: auto;
    }
    
    .video-maps-canvas {
        order: 1;
        height: 50vh;
    }
    
    /* Mobile cabling designer */
    .cabling-designer-container {
        flex-direction: column;
        height: 100vh;
    }
    
    .cabling-sidebar {
        order: 2;
        height: 40vh;
        overflow-y: auto;
    }
    
    .cabling-canvas {
        order: 1;
        height: 60vh;
    }
    
    /* Mobile tables */
    table {
        font-size: 14px;
    }
    
    .mobile-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Mobile modals/dialogs */
    .modal {
        margin: 10px;
        border-radius: 12px;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    /* Touch feedback */
    .btn:active,
    .toggle-btn:active,
    button:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    /* Mobile specific utilities */
    .mobile-only {
        display: block !important;
    }
    
    .desktop-only {
        display: none !important;
    }
    
    /* Improved touch targets for small elements */
    .feature-toggle-btn {
        min-height: 44px;
        min-width: 88px;
        touch-action: manipulation;
    }
    
    /* Mobile panel form */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ai-search-section {
        background: #e8f5e8;
        padding: 20px;
        border-radius: 12px;
        margin: 15px 0;
    }
    
    .ai-search-section button {
        width: 100%;
        min-height: 44px;
        margin-top: 10px;
    }
}

/* Tablet optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .panel-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .grid-cell {
        border-width: 0.5px;
    }
    
    .btn {
        border-width: 0.5px;
    }
}