/* ==========================================================================
   Mobile Accessibility Enhancements for SOMASUQ
   ========================================================================== */

/* Accessibility Toolbar - Completely disabled */
.accessibility-toolbar {
    display: none !important;
}

/* Toolbar disabled - no longer show even when enabled */
body.accessibility-toolbar-enabled .accessibility-toolbar {
    display: none !important;
}

.accessibility-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.accessibility-btn:hover,
.accessibility-btn:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    outline: 2px solid #ffc107;
    outline-offset: 2px;
}

.accessibility-btn:active {
    transform: scale(0.95);
}

/* Focus Management */
@media (max-width: 768px) {
    
    /* Enhanced Focus Indicators */
    *:focus {
        outline: 3px solid #007bff !important;
        outline-offset: 2px !important;
        box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8) !important;
    }
    
    /* Skip Links */
    .skip-link {
        position: absolute !important;
        top: -40px !important;
        left: 6px !important;
        background: #007bff !important;
        color: white !important;
        padding: 8px 16px !important;
        text-decoration: none !important;
        border-radius: 4px !important;
        font-weight: 600 !important;
        z-index: 10000 !important;
        transition: top 0.3s ease !important;
    }
    
    .skip-link:focus {
        top: 6px !important;
        outline: 3px solid #ffc107 !important;
    }
    
    /* Touch Target Sizes */
    .btn,
    .nav-link,
    .dropdown-item,
    .form-control,
    .form-select,
    input[type="checkbox"],
    input[type="radio"],
    .pagination .page-link {
        min-height: 44px !important;
        min-width: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    /* Enhanced Button States */
    .btn:hover,
    .btn:focus {
        transform: scale(1.02) !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    }
    
    .btn:active {
        transform: scale(0.98) !important;
    }
    
    .btn:disabled {
        opacity: 0.6 !important;
        cursor: not-allowed !important;
        transform: none !important;
    }
    
    /* Form Accessibility */
    .form-group {
        position: relative !important;
    }
    
    .form-label {
        font-weight: 600 !important;
        color: #495057 !important;
        margin-bottom: 0.5rem !important;
        display: block !important;
    }
    
    .form-label.required::after {
        content: " *" !important;
        color: #dc3545 !important;
        font-weight: 700 !important;
    }
    
    .form-control,
    .form-select {
        border: 2px solid #ced4da !important;
        border-radius: 8px !important;
        padding: 0.75rem !important;
        font-size: 16px !important; /* Prevent zoom on iOS */
        transition: all 0.2s ease !important;
    }
    
    .form-control:focus,
    .form-select:focus {
        border-color: #007bff !important;
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
        outline: none !important;
    }
    
    .form-control:invalid,
    .form-select:invalid {
        border-color: #dc3545 !important;
        box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
    }
    
    .form-control:valid,
    .form-select:valid {
        border-color: #28a745 !important;
        box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25) !important;
    }
    
    /* Error Messages */
    .invalid-feedback {
        display: block !important;
        width: 100% !important;
        margin-top: 0.25rem !important;
        font-size: 0.875rem !important;
        color: #dc3545 !important;
        font-weight: 500 !important;
    }
    
    .valid-feedback {
        display: block !important;
        width: 100% !important;
        margin-top: 0.25rem !important;
        font-size: 0.875rem !important;
        color: #28a745 !important;
        font-weight: 500 !important;
    }
    
    /* Checkbox and Radio Accessibility */
    .form-check {
        position: relative !important;
        display: block !important;
        padding-right: 1.25rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .form-check-input {
        position: absolute !important;
        right: 0 !important;
        margin-top: 0.3rem !important;
        margin-right: 0 !important;
        width: 20px !important;
        height: 20px !important;
        cursor: pointer !important;
    }
    
    .form-check-input:focus {
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
        outline: 2px solid #007bff !important;
        outline-offset: 2px !important;
    }
    
    .form-check-label {
        cursor: pointer !important;
        font-weight: 500 !important;
        line-height: 1.5 !important;
        padding-right: 0.5rem !important;
    }
    
    /* Navigation Accessibility */
    .navbar-nav .nav-link {
        padding: 1rem !important;
        font-weight: 500 !important;
        border-radius: 8px !important;
        margin: 0.25rem !important;
        transition: all 0.2s ease !important;
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
        background: rgba(0, 123, 255, 0.1) !important;
        color: #007bff !important;
    }
    
    .navbar-nav .nav-link.active {
        background: #007bff !important;
        color: white !important;
        font-weight: 600 !important;
    }
    
    /* Dropdown Accessibility */
    .dropdown-menu {
        border: 2px solid #e9ecef !important;
        border-radius: 12px !important;
        box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
        padding: 0.5rem 0 !important;
    }
    
    .dropdown-item {
        padding: 0.75rem 1rem !important;
        font-weight: 500 !important;
        border-radius: 8px !important;
        margin: 0.25rem 0.5rem !important;
        transition: all 0.2s ease !important;
    }
    
    .dropdown-item:hover,
    .dropdown-item:focus {
        background: #f8f9fa !important;
        color: #007bff !important;
        transform: translateX(4px) !important;
    }
    
    .dropdown-item.active {
        background: #007bff !important;
        color: white !important;
    }
    
    /* Modal Accessibility */
    .modal {
        z-index: 1050 !important;
    }
    
    .modal-dialog {
        margin: 1rem !important;
        max-width: calc(100% - 2rem) !important;
    }
    
    .modal-content {
        border: none !important;
        border-radius: 16px !important;
        box-shadow: 0 10px 40px rgba(0,0,0,0.2) !important;
    }
    
    .modal-header {
        border-bottom: 1px solid #e9ecef !important;
        padding: 1.5rem !important;
        border-radius: 16px 16px 0 0 !important;
    }
    
    .modal-title {
        font-weight: 600 !important;
        color: #495057 !important;
    }
    
    .modal-body {
        padding: 1.5rem !important;
        max-height: 60vh !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .modal-footer {
        border-top: 1px solid #e9ecef !important;
        padding: 1rem 1.5rem !important;
        border-radius: 0 0 16px 16px !important;
    }
    
    .btn-close {
        width: 44px !important;
        height: 44px !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 1.2rem !important;
    }
    
    .btn-close:focus {
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
        outline: 2px solid #007bff !important;
        outline-offset: 2px !important;
    }
    
    /* Alert Accessibility */
    .alert {
        border: 2px solid transparent !important;
        border-radius: 12px !important;
        padding: 1rem 1.5rem !important;
        margin-bottom: 1rem !important;
        font-weight: 500 !important;
        position: relative !important;
    }
    
    .alert-success {
        background: linear-gradient(135deg, #d4edda, #c3e6cb) !important;
        color: #155724 !important;
        border-color: #c3e6cb !important;
    }
    
    .alert-danger {
        background: linear-gradient(135deg, #f8d7da, #f5c6cb) !important;
        color: #721c24 !important;
        border-color: #f5c6cb !important;
    }
    
    .alert-warning {
        background: linear-gradient(135deg, #fff3cd, #ffeaa7) !important;
        color: #856404 !important;
        border-color: #ffeaa7 !important;
    }
    
    .alert-info {
        background: linear-gradient(135deg, #d1ecf1, #bee5eb) !important;
        color: #0c5460 !important;
        border-color: #bee5eb !important;
    }
    
    .alert-dismissible .btn-close {
        position: absolute !important;
        top: 0.5rem !important;
        left: 0.5rem !important;
        padding: 0.5rem !important;
        width: 40px !important;
        height: 40px !important;
    }
    
    /* Table Accessibility */
    .table-responsive {
        border-radius: 12px !important;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
        overflow: hidden !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .table {
        margin-bottom: 0 !important;
        font-size: 0.9rem !important;
    }
    
    .table th {
        background: #f8f9fa !important;
        color: #495057 !important;
        font-weight: 600 !important;
        border-bottom: 2px solid #dee2e6 !important;
        padding: 1rem 0.75rem !important;
        white-space: nowrap !important;
    }
    
    .table td {
        padding: 0.75rem !important;
        border-bottom: 1px solid #e9ecef !important;
        vertical-align: middle !important;
    }
    
    .table tbody tr:hover {
        background: #f8f9fa !important;
    }
    
    .table tbody tr:focus-within {
        background: #e3f2fd !important;
        outline: 2px solid #007bff !important;
        outline-offset: -2px !important;
    }
    
    /* Pagination Accessibility */
    .pagination {
        justify-content: center !important;
        margin: 1.5rem 0 !important;
    }
    
    .page-item .page-link {
        padding: 0.75rem 1rem !important;
        margin: 0 0.25rem !important;
        border-radius: 8px !important;
        border: 2px solid #dee2e6 !important;
        color: #495057 !important;
        font-weight: 500 !important;
        transition: all 0.2s ease !important;
        min-width: 44px !important;
        min-height: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .page-item .page-link:hover,
    .page-item .page-link:focus {
        background: #007bff !important;
        border-color: #007bff !important;
        color: white !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3) !important;
    }
    
    .page-item.active .page-link {
        background: #007bff !important;
        border-color: #007bff !important;
        color: white !important;
        font-weight: 600 !important;
    }
    
    .page-item.disabled .page-link {
        opacity: 0.5 !important;
        cursor: not-allowed !important;
        pointer-events: none !important;
    }
    
    /* Card Accessibility */
    .card {
        border: 2px solid #e9ecef !important;
        border-radius: 16px !important;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
        transition: all 0.3s ease !important;
        overflow: hidden !important;
    }
    
    .card:hover,
    .card:focus-within {
        border-color: #007bff !important;
        box-shadow: 0 8px 25px rgba(0, 123, 255, 0.15) !important;
        transform: translateY(-4px) !important;
    }
    
    .card-header {
        background: #f8f9fa !important;
        border-bottom: 2px solid #e9ecef !important;
        padding: 1.25rem !important;
        font-weight: 600 !important;
        color: #495057 !important;
    }
    
    .card-body {
        padding: 1.5rem !important;
    }
    
    .card-footer {
        background: #f8f9fa !important;
        border-top: 2px solid #e9ecef !important;
        padding: 1rem 1.5rem !important;
    }
    
    /* Badge Accessibility */
    .badge {
        font-size: 0.8rem !important;
        font-weight: 600 !important;
        padding: 0.5rem 0.75rem !important;
        border-radius: 20px !important;
        border: 2px solid transparent !important;
    }
    
    .badge:focus {
        outline: 2px solid #007bff !important;
        outline-offset: 2px !important;
    }
    
    /* Progress Bar Accessibility */
    .progress {
        height: 1.5rem !important;
        border-radius: 10px !important;
        background: #e9ecef !important;
        overflow: hidden !important;
        box-shadow: inset 0 1px 2px rgba(0,0,0,0.1) !important;
    }
    
    .progress-bar {
        border-radius: 10px !important;
        transition: width 0.6s ease !important;
        font-weight: 600 !important;
        font-size: 0.85rem !important;
        line-height: 1.5rem !important;
        text-align: center !important;
    }
    
    /* Tooltip Accessibility */
    .tooltip {
        font-size: 0.85rem !important;
        font-weight: 500 !important;
        border-radius: 8px !important;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important;
    }
    
    .tooltip-inner {
        padding: 0.5rem 0.75rem !important;
        border-radius: 8px !important;
        max-width: 250px !important;
        text-align: center !important;
    }
    
    /* Loading States */
    .loading {
        position: relative !important;
        pointer-events: none !important;
        opacity: 0.7 !important;
    }
    
    .loading::after {
        content: '' !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        width: 24px !important;
        height: 24px !important;
        margin: -12px 0 0 -12px !important;
        border: 3px solid #e9ecef !important;
        border-top-color: #007bff !important;
        border-radius: 50% !important;
        animation: spin 1s linear infinite !important;
        z-index: 10 !important;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
    
    /* Screen Reader Only Content */
    .sr-only {
        position: absolute !important;
        width: 1px !important;
        height: 1px !important;
        padding: 0 !important;
        margin: -1px !important;
        overflow: hidden !important;
        clip: rect(0, 0, 0, 0) !important;
        white-space: nowrap !important;
        border: 0 !important;
    }
    
    .sr-only-focusable:focus {
        position: static !important;
        width: auto !important;
        height: auto !important;
        padding: inherit !important;
        margin: inherit !important;
        overflow: visible !important;
        clip: auto !important;
        white-space: normal !important;
    }
}

/* Extra Small Devices */
@media (max-width: 575.98px) {
    
    /* Larger touch targets for small screens */
    .btn,
    .nav-link,
    .dropdown-item,
    .form-control,
    .form-select,
    .page-link {
        min-height: 48px !important;
        min-width: 48px !important;
    }
    
    /* Larger text for better readability */
    body {
        font-size: 16px !important;
        line-height: 1.6 !important;
    }
    
    .btn {
        font-size: 1rem !important;
        padding: 0.75rem 1.5rem !important;
    }
    
    .form-control,
    .form-select {
        font-size: 16px !important;
        padding: 0.875rem !important;
    }
    
    .modal-dialog {
        margin: 0.5rem !important;
        max-width: calc(100% - 1rem) !important;
    }
    
    .table {
        font-size: 0.85rem !important;
    }
    
    .table th,
    .table td {
        padding: 0.5rem !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    
    .btn,
    .form-control,
    .form-select,
    .card,
    .alert {
        border-width: 3px !important;
    }
    
    .btn:focus,
    .form-control:focus,
    .form-select:focus {
        outline-width: 4px !important;
        outline-offset: 3px !important;
    }
    
    .text-muted {
        color: #495057 !important;
    }
    
    .bg-light {
        background-color: #f8f9fa !important;
        border: 2px solid #495057 !important;
    }
}

/* Reduced Motion */
@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;
    }
    
    .loading::after {
        animation: none !important;
        border: 3px solid #007bff !important;
    }
}

/* Dark Mode Accessibility */
@media (max-width: 768px) and (prefers-color-scheme: dark) {
    
    *:focus {
        outline-color: #63b3ed !important;
        box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.8) !important;
    }
    
    .skip-link {
        background: #2d3748 !important;
        color: #e2e8f0 !important;
    }
    
    .skip-link:focus {
        outline-color: #fbd38d !important;
    }
    
    .form-control,
    .form-select {
        background: #2d3748 !important;
        border-color: #4a5568 !important;
        color: #e2e8f0 !important;
    }
    
    .form-control:focus,
    .form-select:focus {
        border-color: #63b3ed !important;
        box-shadow: 0 0 0 0.2rem rgba(99, 179, 237, 0.25) !important;
    }
    
    .form-label {
        color: #e2e8f0 !important;
    }
    
    .invalid-feedback {
        color: #feb2b2 !important;
    }
    
    .valid-feedback {
        color: #9ae6b4 !important;
    }
    
    .btn {
        border-color: #4a5568 !important;
    }
    
    .btn-primary {
        background: #3182ce !important;
        border-color: #3182ce !important;
    }
    
    .btn-secondary {
        background: #4a5568 !important;
        border-color: #4a5568 !important;
    }
    
    .card {
        background: #2d3748 !important;
        border-color: #4a5568 !important;
        color: #e2e8f0 !important;
    }
    
    .card-header,
    .card-footer {
        background: #1a202c !important;
        border-color: #4a5568 !important;
        color: #e2e8f0 !important;
    }
    
    .table {
        color: #e2e8f0 !important;
    }
    
    .table th {
        background: #1a202c !important;
        color: #e2e8f0 !important;
        border-color: #4a5568 !important;
    }
    
    .table td {
        border-color: #4a5568 !important;
    }
    
    .table tbody tr:hover {
        background: #2d3748 !important;
    }
    
    .table tbody tr:focus-within {
        background: #2a4365 !important;
        outline-color: #63b3ed !important;
    }
    
    .modal-content {
        background: #2d3748 !important;
        color: #e2e8f0 !important;
    }
    
    .modal-header,
    .modal-footer {
        border-color: #4a5568 !important;
    }
    
    .dropdown-menu {
        background: #2d3748 !important;
        border-color: #4a5568 !important;
    }
    
    .dropdown-item {
        color: #e2e8f0 !important;
    }
    
    .dropdown-item:hover,
    .dropdown-item:focus {
        background: #4a5568 !important;
        color: #63b3ed !important;
    }
}