/**
 * Mobile Responsiveness Enhancement
 * Phase 14G: Comprehensive mobile-first responsive design
 */

/* Base responsive improvements */
@media (max-width: 768px) {
    /* Container adjustments */
    .container, .container-fluid {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    
    /* Typography scaling */
    h1 { font-size: 2rem !important; }
    h2 { font-size: 1.75rem !important; }
    h3 { font-size: 1.5rem !important; }
    h4 { font-size: 1.25rem !important; }
    .display-1 { font-size: 3rem !important; }
    .display-2 { font-size: 2.5rem !important; }
    .display-3 { font-size: 2rem !important; }
    .display-4 { font-size: 1.75rem !important; }
    
    /* Button improvements */
    .btn {
        padding: 0.6rem 1rem !important;
        font-size: 0.95rem !important;
    }
    
    .btn-group-vertical .btn {
        margin-bottom: 0.5rem;
    }
    
    /* Card enhancements */
    .card {
        margin-bottom: 1rem;
        border-radius: 8px !important;
    }
    
    .card-body {
        padding: 1rem !important;
    }
    
    /* Form improvements */
    .form-control, .form-select {
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 0.7rem 1rem !important;
    }
    
    .form-floating > .form-control {
        padding: 1rem 1rem !important;
    }
    
    .form-floating > label {
        padding: 1rem !important;
    }
    
    /* Table responsiveness */
    .table-responsive {
        border: none;
        margin-bottom: 0;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 150px;
    }
    
    /* Navigation enhancements - REMOVED TO AVOID BOOTSTRAP CONFLICTS */
    /*.navbar-nav .nav-link {
        padding: 0.8rem 1rem !important;
        font-size: 0.95rem;
    }*/
    
    /* Remove navbar collapse styles - let header.php handle them to avoid conflicts */
    
    /* Modal improvements */
    .modal-dialog {
        margin: 1rem !important;
        max-width: calc(100vw - 2rem) !important;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem !important;
    }
    
    /* Alert enhancements */
    .alert {
        border-radius: 8px;
        font-size: 0.9rem;
        padding: 1rem;
    }
    
    .alert .btn-close {
        padding: 0.5rem;
    }
    
    /* List group improvements */
    .list-group-item {
        padding: 0.8rem 1rem !important;
        font-size: 0.9rem;
    }
    
    /* Breadcrumb adjustments */
    .breadcrumb {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    /* Badge scaling */
    .badge {
        font-size: 0.7em !important;
        padding: 0.4em 0.6em !important;
    }
    
    /* Progress bar improvements */
    .progress {
        height: 1.2rem;
        font-size: 0.8rem;
    }
}

/* Small mobile devices (max-width: 576px) */
@media (max-width: 576px) {
    /* Even smaller adjustments */
    .container, .container-fluid {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    
    /* Typography for very small screens */
    h1 { font-size: 1.75rem !important; }
    h2 { font-size: 1.5rem !important; }
    h3 { font-size: 1.25rem !important; }
    
    /* Button stacking */
    .btn-toolbar .btn,
    .btn-group .btn {
        width: 100% !important;
        margin-bottom: 0.5rem;
        margin-right: 0 !important;
    }
    
    /* Form control adjustments */
    .form-control, .form-select {
        font-size: 16px !important;
    }
    
    /* Card minimal padding */
    .card-body {
        padding: 0.75rem !important;
    }
    
    /* Table stack behavior */
    .table-responsive table,
    .table-responsive thead,
    .table-responsive tbody,
    .table-responsive th,
    .table-responsive td,
    .table-responsive tr {
        display: block;
    }
    
    .table-responsive thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    
    .table-responsive tr {
        border: 1px solid #ccc;
        margin-bottom: 10px;
        padding: 10px;
        border-radius: 8px;
        background: #fff;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    
    .table-responsive td {
        border: none !important;
        position: relative;
        padding-left: 50% !important;
        white-space: normal !important;
        max-width: none !important;
    }
    
    .table-responsive td:before {
        content: attr(data-label);
        position: absolute;
        left: 6px;
        width: 45%;
        text-align: left;
        font-weight: bold;
        color: #333;
    }
    
    /* Navigation collapse improvements - REMOVED TO AVOID BOOTSTRAP CONFLICTS */
    /*.navbar-toggler {
        padding: 0.5rem;
        font-size: 1rem;
        border: none;
    }*/
    
    /* Dropdown menu adjustments */
    .dropdown-menu {
        width: 100% !important;
        margin-top: 0.5rem;
        border: none;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    
    /* Pagination improvements */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination .page-link {
        padding: 0.5rem 0.7rem;
        font-size: 0.85rem;
    }
}

/* Touch-friendly enhancements */
@media (hover: none) and (pointer: coarse) {
    /* Touch targets should be at least 44px */
    .btn,
    .nav-link,
    .dropdown-item,
    .pagination .page-link,
    .close,
    .btn-close {
        min-height: 44px !important;
        min-width: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    /* Remove hover effects on touch devices */
    .btn:hover,
    .nav-link:hover,
    .card:hover {
        transform: none !important;
    }
    
    /* Larger tap targets for forms */
    .form-check-input {
        width: 1.5rem !important;
        height: 1.5rem !important;
    }
    
    .form-check-label {
        padding-left: 0.5rem;
    }
}

/* Landscape phone orientation */
@media (max-width: 896px) and (orientation: landscape) {
    /* REMOVED NAVBAR STYLES TO AVOID BOOTSTRAP CONFLICTS */
    /*.navbar {
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
    }*/
    
    .modal-dialog {
        max-height: calc(100vh - 2rem);
        overflow-y: auto;
    }
    
    /* Compact forms in landscape */
    .form-floating {
        margin-bottom: 0.75rem !important;
    }
    
    .card-body {
        padding: 1rem 1.5rem !important;
    }
}

/* High DPI display adjustments */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ensure crisp icons and images */
    .fas, .far, .fab, .fal {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    /* Better button rendering */
    .btn {
        text-rendering: optimizeLegibility;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    /* Optional: Add dark mode support for better accessibility */
    :root {
        color-scheme: dark;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print optimizations */
@media print {
    .navbar,
    .btn,
    .modal,
    .dropdown,
    .tooltip,
    .popover {
        display: none !important;
    }
    
    .container,
    .container-fluid {
        max-width: none !important;
        padding: 0 !important;
    }
    
    .card {
        border: 1px solid #dee2e6 !important;
        page-break-inside: avoid;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
}