/* CRITICAL: Prevent all drag behavior globally */
html, body, * {
    -webkit-user-drag: none !important;
    -khtml-user-drag: none !important;
    -moz-user-drag: none !important;
    -o-user-drag: none !important;
    user-drag: none !important;
    -webkit-user-select: none !important;
    -khtml-user-select: none !important;
    -moz-user-select: none !important;
    -o-user-select: none !important;
    user-select: none !important;
}

/* Allow text selection for input fields and content areas */
input, textarea, .content-area, .info-card p, .info-card h3, .info-card h4, .tip-description, .facility-name, .content p, .content h1, .content h2, .content h3, .content h4, .content h5, .content h6 {
    -webkit-user-select: text !important;
    -khtml-user-select: text !important;
    -moz-user-select: text !important;
    -o-user-select: text !important;
    user-select: text !important;
}
    /* Page-level Global Header & Navigation */
    .page-global-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        border-bottom: 2px solid #e2e8f0;
        box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    }

    .page-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        padding: 12px 20px;
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .page-nav .nav-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 12px 22px;
        font-size: 1.2rem;
        font-weight: 550;
        line-height: 1.3;
        color: #1e293b;
        text-decoration: none;
        border-radius: 14px;
        border: 1px solid transparent;
        background: rgba(255, 255, 255, 0.6);
        box-shadow: inset 0 0 0 0 rgba(14, 165, 233, 0.15);
        transition: all 0.25s ease;
        min-height: 44px;
        cursor: pointer;
    }

    .page-nav .nav-link:hover,
    .page-nav .nav-link:focus-visible {
        color: #0e7490;
        border-color: rgba(14, 165, 233, 0.35);
        background: rgba(14, 165, 233, 0.12);
        box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.25);
        text-decoration: none;
    }

    .page-nav .nav-link-action {
        background: rgba(255, 255, 255, 0.6);
        border-color: transparent;
        box-shadow: inset 0 0 0 0 rgba(14, 165, 233, 0.15);
    }

    /* Upload Page Header */
    .upload-header {
        background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 50%, #93c5fd 100%);
        color: #1e293b;
        padding: 40px 20px;
        text-align: center;
    }

    .upload-main-title {
        font-size: 2.2rem;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .upload-main-subtitle {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    @media (max-width: 880px) {
        .page-global-header {
            position: static !important;
            top: auto !important;
        }

        .page-nav {
            overflow-x: auto;
            padding: 8px 12px;
            justify-content: flex-start;
        }

        .page-nav .nav-link {
            flex: 0 0 auto;
            padding: 10px 16px;
            min-width: auto;
            font-size: 1rem;
            white-space: nowrap;
        }
    }

    @media (max-width: 480px) {
        .page-nav .nav-link {
            flex: 0 0 auto;
            min-width: auto;
            padding: 8px 12px;
            font-size: 0.9rem;
        }
        .upload-main-title {
            font-size: 1.8rem;
        }
        .upload-main-subtitle {
            font-size: 1rem;
        }
    }

    /* Responsive Grid Layout for Upload Sections */
    @media (max-width: 1024px) {
        .upload-grid-container {
            grid-template-columns: 1fr 1fr !important;
        }
        .upload-grid-container > .documents-sidebar {
            grid-column: 1 / -1;
        }
        .upload-section {
            min-height: 350px !important;
            height: auto !important;
        }
        .documents-sidebar {
            height: 500px !important;
        }
    }

    @media (max-width: 768px) {
        .upload-page {
            padding: 16px !important;
        }
        .upload-grid-container {
            grid-template-columns: 1fr !important;
            gap: 16px !important;
        }
        .upload-section {
            min-height: 300px !important;
            height: auto !important;
            padding: 20px !important;
        }
        .documents-sidebar {
            height: 500px !important;
            padding: 12px !important;
        }
        .upload-header {
            padding: 24px 16px !important;
        }
        .upload-main-title {
            font-size: 1.6rem !important;
        }
        .upload-main-subtitle {
            font-size: 0.95rem !important;
        }
        .section-title {
            font-size: 1.1rem !important;
        }
        .camera-section,
        .upload-area {
            padding: 20px !important;
        }
    }

    @media (max-width: 480px) {
        .upload-page {
            padding: 12px !important;
        }
        .upload-grid-container {
            gap: 12px !important;
        }
        .upload-section {
            min-height: 280px !important;
            padding: 16px !important;
        }
        .documents-sidebar {
            height: 450px !important;
            padding: 10px !important;
        }
        .upload-header {
            padding: 20px 12px !important;
        }
        .upload-main-title {
            font-size: 1.4rem !important;
        }
        .upload-main-subtitle {
            font-size: 0.9rem !important;
        }
        .section-title {
            font-size: 1rem !important;
            margin-bottom: 12px !important;
        }
        .camera-section,
        .upload-area {
            padding: 16px !important;
        }
        .camera-btn {
            padding: 10px 16px !important;
            font-size: 0.85rem !important;
        }
        #document-search {
            font-size: 0.8rem !important;
            padding: 6px 10px 6px 30px !important;
        }
        .filter-sort-container {
            flex-direction: column !important;
            gap: 6px !important;
        }
        #filter-type,
        #sort-option {
            font-size: 0.7rem !important;
            padding: 5px 6px !important;
            width: 100% !important;
            min-width: 100% !important;
        }
    }

    /* Responsive Modals */
    @media (max-width: 768px) {
        .translation-content {
            max-width: 90% !important;
            margin: 10px !important;
        }
        #image-viewer-modal #image-container {
            width: 95% !important;
            max-width: 95% !important;
            height: calc(100vh - 100px) !important;
            margin-top: 50px !important;
        }
        #image-viewer-modal .translation-header,
        #image-viewer-modal > div:first-child {
            padding: 10px 12px !important;
            flex-wrap: wrap !important;
        }
        #image-viewer-modal h3 {
            font-size: 0.9rem !important;
        }
        #image-viewer-modal button {
            padding: 6px 10px !important;
            font-size: 0.85rem !important;
        }
        #back-viewer-btn,
        #close-viewer-btn {
            padding: 8px 12px !important;
            font-size: 0.9rem !important;
        }
    }

    @media (max-width: 480px) {
        .translation-content {
            max-width: 95% !important;
            margin: 5px !important;
        }
        #document-type-modal .translation-content {
            max-width: 95% !important;
        }
        #document-type-modal .translation-header {
            padding: 12px !important;
        }
        #document-type-modal h3 {
            font-size: 1rem !important;
        }
        #document-type-modal .document-type-grid {
            grid-template-columns: 1fr !important;
            gap: 8px !important;
        }
        #document-type-modal button[onclick*="selectDocumentType"] {
            padding: 10px !important;
            font-size: 0.85rem !important;
        }
        #image-viewer-modal #image-container {
            width: 100% !important;
            max-width: 100% !important;
            padding: 5px !important;
            margin-top: 45px !important;
        }
        #image-viewer-modal > div:first-child {
            padding: 8px 10px !important;
        }
        #image-viewer-modal h3 {
            font-size: 0.8rem !important;
        }
        #image-viewer-modal button {
            padding: 6px 8px !important;
            font-size: 0.8rem !important;
        }
        #zoom-reset-btn {
            padding: 6px 10px !important;
        }
        #back-viewer-btn,
        #close-viewer-btn {
            padding: 6px 10px !important;
            font-size: 0.85rem !important;
        }
    }

    .upload-page {
        min-height: calc(100vh - 220px);
        padding: 24px;
        background: var(--muted-bg);
    }

    .upload-container {
        max-width: 1400px;
        margin: 0 auto;
    }

    .upload-section {
        background: white;
        padding: 30px;
        border-radius: 16px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .section-title {
        color: var(--text-color);
        margin-bottom: 20px;
        font-size: 1.3rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .upload-area {
        border: 3px dashed #cbd5e1;
        border-radius: 12px;
        padding: 40px;
        text-align: center;
        transition: all 0.3s ease;
        background: #f8fafc;
    }

    .upload-area:hover {
        border-color: var(--primary-color);
        background: #f0f9ff;
    }

    .camera-section {
        border: 2px solid #e2e8f0;
        border-radius: 12px;
        padding: 30px;
        text-align: center;
        background: #f8fafc;
    }

    .camera-preview {
        width: 100%;
        max-width: 400px;
        margin: 0 auto 20px;
        border-radius: 12px;
        overflow: hidden;
        background: #1e293b;
    }

    .camera-btn {
        padding: 12px 24px;
        border-radius: 8px;
        font-weight: 600;
        cursor: pointer;
        border: none;
        transition: all 0.3s ease;
        margin: 5px;
    }

    .btn-primary {
        background: var(--primary-color);
        color: white;
    }

    .btn-primary:hover {
        background: #0a6bb8;
        transform: translateY(-2px);
    }

    .btn-secondary {
        background: #64748b;
        color: white;
    }

    .btn-secondary:hover {
        background: #475569;
    }

    .documents-sidebar {
        background: white;
        padding: 24px;
        border-radius: 16px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        max-height: 800px;
        overflow-y: auto;
    }

    .document-item {
        display: flex;
        gap: 8px;
        padding: 8px;
        background: #f8fafc;
        border-radius: 8px;
        margin-bottom: 6px;
        transition: all 0.3s ease;
        align-items: center;
    }

    .document-item:hover {
        background: #f0f9ff;
        transform: translateX(2px);
    }

    /* Translation Modal Styles */
    .translation-modal {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 99999;
    }

    .translation-content {
        background: white;
        border-radius: 16px;
        padding: 30px;
        max-width: 90vw;
        max-height: 90vh;
        overflow-y: auto;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }

    .translation-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
        padding-bottom: 15px;
        border-bottom: 2px solid #e5e7eb;
    }

    .translation-text {
        background: #f8fafc;
        border: 1px solid #e5e7eb;
        border-radius: 12px;
        padding: 20px;
        margin: 15px 0;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
    }

    .hindi-text {
        font-family: 'Noto Sans Devanagari', 'Mangal', 'Kruti Dev 010', sans-serif;
        font-size: 1.1rem;
        color: #1e293b;
    }

    .english-text {
        color: #64748b;
        font-size: 0.95rem;
    }

    .loading-spinner {
        display: inline-block;
        width: 20px;
        height: 20px;
        border: 3px solid #f3f3f3;
        border-top: 3px solid #059669;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .progress-bar {
        width: 100%;
        height: 8px;
        background: #e5e7eb;
        border-radius: 4px;
        overflow: hidden;
        margin: 10px 0;
    }

    .progress-fill {
        height: 100%;
        background: linear-gradient(90deg, #059669, #10b981);
        border-radius: 4px;
        transition: width 0.3s ease;
    }

    /* Responsive grid for image and text display */
    .extraction-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-bottom: 20px;
    }

    @media (max-width: 768px) {
        .extraction-grid {
            grid-template-columns: 1fr;
            gap: 15px;
        }
        
        .translation-content {
            margin: 10px;
            max-height: 90vh;
            overflow-y: auto;
        }
    }

    @media (max-width: 1024px) {
        .upload-page {
            padding: 16px;
        }
        
        div[style*="grid-template-columns: 1fr 1fr 1fr"] {
            grid-template-columns: 1fr !important;
        }
    }
    
    @media (max-width: 768px) {
        .upload-section {
            padding: 16px !important;
        }
        
        .translation-content {
            padding: 20px;
            margin: 10px;
        }
    }

    /* Language switching */
    .lang-content {
        display: none;
    }
    .lang-content.active {
        display: block;
    }
    .lang-content.inline {
        display: inline;
    }
    .lang-content.inline.active {
        display: inline;
    }