/**
 * Mobile Responsive Enhancements for ResumeQ
 * Optimizes layout, touch targets, and usability on mobile devices
 */

/* Base Mobile Optimizations */
@media (max-width: 768px) {
    /* Typography - larger for readability */
    body {
        font-size: 16px !important;
        line-height: 1.6;
    }
    
    h1 { font-size: 1.75rem !important; }
    h2 { font-size: 1.5rem !important; }
    h3 { font-size: 1.25rem !important; }
    h4 { font-size: 1.1rem !important; }
    
    /* Touch Targets - minimum 44x44px */
    .btn, button, a.btn {
        min-height: 44px;
        padding: 12px 20px !important;
        font-size: 16px !important;
    }
    
    .form-control, .form-select {
        min-height: 44px;
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 10px 14px;
    }
    
    input[type="checkbox"],
    input[type="radio"] {
        min-width: 22px;
        min-height: 22px;
    }
    
    /* Form improvements */
    .form-check-label {
        padding-left: 8px;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    /* Navigation - stack items */
    .navbar-nav {
        padding: 12px 0;
    }
    
    .navbar-nav .nav-link {
        padding: 12px 16px;
        min-height: 48px;
    }
    
    .dropdown-menu {
        min-width: 100%;
        border-radius: 8px;
    }
    
    .dropdown-item {
        padding: 12px 20px;
        min-height: 48px;
    }
    
    /* Cards - better spacing */
    .card {
        margin-bottom: 16px;
        border-radius: 12px;
    }
    
    .card-body {
        padding: 20px !important;
    }
    
    .card-header {
        padding: 16px 20px !important;
    }
    
    /* Tables - responsive scrolling */
    .table-responsive {
        border-radius: 8px;
        margin-bottom: 16px;
    }
    
    table {
        font-size: 14px;
    }
    
    table thead th {
        white-space: nowrap;
        font-size: 12px;
        padding: 10px 8px;
    }
    
    table tbody td {
        padding: 10px 8px;
    }
    
    /* Hide less important columns on mobile */
    .hide-mobile {
        display: none !important;
    }
    
    /* Grid - single column on mobile */
    .row > [class*="col-"] {
        margin-bottom: 16px;
    }
    
    /* Force single column for multi-column grids */
    .grid2, .grid3, .grid4 {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    
    /* Modals */
    .modal-dialog {
        margin: 8px;
        max-width: calc(100% - 16px);
    }
    
    .modal-body {
        padding: 20px;
    }
    
    /* Alerts */
    .alert {
        font-size: 14px;
        padding: 16px;
        margin-bottom: 16px;
    }
    
    /* Pills/Badges */
    .pill, .badge {
        padding: 6px 12px;
        margin: 4px;
        display: inline-block;
    }
    
    /* Page headers */
    .page-header {
        padding: 16px 0 !important;
        margin-bottom: 16px !important;
    }
    
    .page-title {
        font-size: 1.5rem !important;
        margin-bottom: 8px;
    }
    
    /* Score meters - stack on mobile */
    .kpi-grid, .score-grid {
        display: grid;
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    
    /* Resume text - readable width */
    .copybox, pre {
        font-size: 13px;
        padding: 16px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Sticky elements - reduce on mobile */
    .sticky-top {
        position: relative !important;
    }
    
    /* Footer spacing */
    footer {
        padding: 20px 16px;
        margin-top: 40px;
    }
}

/* Tablet Portrait (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .grid4 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .grid3 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .col-md-6 {
        margin-bottom: 16px;
    }
}

/* Small Mobile (<576px) */
@media (max-width: 575px) {
    /* Container - edge to edge with padding */
    .container, .container-xl {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    .page-wrapper {
        padding-top: 16px !important;
    }
    
    /* Buttons - full width on small screens */
    .btn-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-list .btn {
        width: 100%;
    }
    
    /* Action buttons in headers */
    .page-header .col-auto {
        width: 100%;
        margin-top: 12px;
    }
    
    .page-header .btn {
        width: 100%;
    }
    
    /* Forms - full width labels */
    .form-label {
        display: block;
        width: 100%;
        margin-bottom: 8px;
        font-weight: 600;
    }
    
    /* Stat cards - stack */
    .kcard {
        margin-bottom: 12px;
    }
    
    /* Navigation tabs */
    .nav-tabs {
        flex-wrap: wrap;
    }
    
    .nav-tabs .nav-link {
        font-size: 14px;
        padding: 10px 14px;
    }
}

/* Landscape phones */
@media (max-width: 768px) and (orientation: landscape) {
    .page-header {
        padding: 12px 0 !important;
    }
    
    .modal-dialog {
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase tap target spacing */
    a, button, .btn {
        margin: 4px 0;
    }
    
    /* Remove hover effects that don't work on touch */
    .btn:hover {
        transform: none !important;
    }
    
    /* Better focus indicators for accessibility */
    *:focus {
        outline: 2px solid #0066cc;
        outline-offset: 2px;
    }
    
    /* Smooth scrolling on touch */
    * {
        -webkit-overflow-scrolling: touch;
    }
}

/* Print media */
@media print {
    .navbar, .page-header .btn, .no-print {
        display: none !important;
    }
    
    .page-wrapper {
        padding: 0 !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ddd;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Sharper text rendering */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Accessibility - reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support (if theme=dark in settings) */
@media (prefers-color-scheme: dark) {
    [data-bs-theme="dark"] {
        /* Let Tabler handle dark mode */
    }
}