/**
 * Mobile Responsiveness Enhancements
 * Additional styles for better mobile experience
 */

/* Touch-friendly controls */
@media (max-width: 768px) {
    /* Larger touch targets */
    .btn, button, a.btn {
        min-height: 44px;
        min-width: 44px;
        padding: 12px 16px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Table improvements */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        font-size: 14px;
    }
    
    th, td {
        padding: 12px 8px;
        white-space: nowrap;
    }
    
    /* Form improvements */
    input, select, textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 12px;
        min-height: 44px;
    }
    
    /* Card improvements */
    .dashboard-card, .kpi-card {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    /* Grid improvements */
    .metric-grid, .stats-grid, .dashboard-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    
    /* KPI Hero Grid */
    .kpi-hero-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    
    /* Chart containers */
    .chart-container {
        padding: 16px;
        min-height: 300px;
    }
    
    canvas {
        max-width: 100%;
        height: auto !important;
    }
    
    /* Modal improvements */
    .modal-content {
        width: 95% !important;
        max-width: 95% !important;
        margin: 10px auto;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    /* Navigation improvements */
    .app-header__top {
        flex-wrap: wrap;
    }

    .app-header__search {
        flex: 1 1 100%;
        max-width: none;
    }

    /* Export buttons */
    .export-buttons {
        flex-wrap: wrap;
        margin-top: 8px;
    }
    
    .export-buttons .btn {
        font-size: 12px;
        padding: 8px 12px;
    }
    
    /* Action dropdowns */
    .action-dropdown-menu {
        position: fixed !important;
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        max-width: calc(100vw - 20px);
    }
    
    /* Swipe gestures hint */
    .swipe-hint {
        display: block;
        text-align: center;
        font-size: 12px;
        color: var(--secondary);
        margin-top: 8px;
    }
}

/* Tablet optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
    .metric-grid, .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .kpi-hero-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger hit areas */
    a, button, .clickable {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Remove hover effects on touch devices */
    .btn:hover, button:hover {
        transform: none;
    }
    
    /* Better focus states */
    input:focus, select:focus, textarea:focus, button:focus {
        outline: 3px solid var(--primary);
        outline-offset: 2px;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .modal-content {
        max-height: 85vh;
    }
    
    .chart-container {
        min-height: 250px;
    }
}