/**
 * Components Styles for Evenly Dialog
 * UI components: buttons, forms, dropdowns, sections
 * MERGED VERSION: Combines enhanced and original components
 * Includes enhanced document summary and all original styles
 * UPDATED: Added all styles from ui-manager.js attachCustomStyles()
 */

/* ===========================================
   BUTTONS & CONTROLS
   =========================================== */
.control-btn {
    min-height: 44px;
    min-width: 44px;
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--transition-fast);
    position: relative;
    background-color: var(--primary-color);
    color: var(--background-primary);
    border-color: var(--primary-color);
}

.control-btn:hover,
.control-btn:focus {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.control-btn:active {
    transform: translateY(0);
}

/* Active narration state */
.control-btn.active-narration {
    background-color: #ff6b35 !important;
    border-color: #e55a2b !important;
    color: var(--background-primary) !important;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.3);
}

.control-btn.active-narration::after {
    content: "🔊";
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

/* Button variants */
.control-btn.success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.control-btn.warning {
    background-color: var(--warning-color);
    color: var(--text-primary);
    border-color: var(--warning-color);
}

.control-btn.danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.control-btn.info {
    background-color: var(--info-color);
    border-color: var(--info-color);
}

/* Listening state for voice command button */
.control-btn.listening {
    background-color: var(--danger-color);
    color: var(--background-primary);
    animation: pulse 1.5s infinite;
}

/* ===========================================
   ENHANCED DOCUMENT SUMMARY
   =========================================== */
.document-summary-enhanced {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.summary-title {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.document-summary-content {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

/* Document Analysis (from ui-manager.js) */
.document-analysis {
    background: var(--background-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-lg);
    overflow: hidden;
}

.document-header {
    background: var(--background-accent);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

/* Document title as main header */
.document-main-title {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
}

/* Document Metadata Section */
.document-metadata {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.document-metadata-inline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 0;
}


/* Original document summary styles (preserved for compatibility) */
.document-summary-container {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--border-radius-sm);
}

.document-summary {
    font-style: italic;
    font-size: 1.05rem;
    line-height: 1.6;
    margin: 0;
    color: var(--text-secondary);
}

.key-entities-inline {
    /* NO background, NO border, NO padding box */
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin-top: var(--spacing-md) !important;
    padding-top: var(--spacing-md) !important;
    border-top: 1px solid rgba(0, 0, 0, 0.1) !important;
    /* NO background, NO border, NO box */
}

.entities-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: var(--spacing-sm);
}

.entities-list {
    display: inline !important;
    font-size: 0.95rem !important;
    color: var(--text-primary) !important;
    line-height: 1.4 !important;
}

/* Dark mode support */
[data-theme="dark"] .document-summary-container {
    background-color: rgba(255, 255, 255, 0.05);
}

/* ===========================================
   DOCUMENT SECTIONS
   =========================================== */
.sections-container {
    padding: var(--spacing-lg);
}

.section-card {
    background: var(--background-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.section-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.section-card.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.section-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-title {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-number {
    background: var(--primary-color);
    color: white;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.section-text {
    font-weight: 600;
}

.page-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.05);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
}

.section-content {
    padding: var(--spacing-lg);
}

.section-summary {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-accent);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--primary-color);
}

.section-preview {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: transparent; /* No background color */
    border-radius: var(--border-radius-sm);
    /* Removed border-left */
}

.preview-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    margin: 0 0 var(--spacing-sm) 0;
}

.text-content {
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0;
}

.section-fulltext {
    background: #f8f9fa;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    max-height: 300px;
    overflow-y: auto;
}

/* Section Actions */
.section-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--background-secondary);
    border-top: 1px solid var(--border-color);
}

.section-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: var(--background-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.section-btn:hover {
    background: var(--primary-color);
    color: var(--background-primary);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Original section item styles (preserved for compatibility) */
.section-item {
    background: var(--background-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px;
    width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.section-item:hover,
.section-item:focus {
    background: #f0f8ff;
    border-color: var(--border-color-focus);
    outline: 2px solid #000000;
    outline-offset: 2px;
}

.section-item.active {
    background: var(--background-accent);
    border-color: var(--border-color-focus);
    border-width: 3px;
}

.section-meta {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 10px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.section-meta span {
    white-space: nowrap;
}

/* ===========================================
   LANGUAGE SELECTOR
   =========================================== */
.language-selector {
    position: relative;
    display: inline-flex;
}

.language-selector .control-btn {
    background-color: var(--info-color);
    color: var(--background-primary);
    border-color: var(--info-color);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 5px;
    background: var(--background-primary, #ffffff);
    border: 2px solid var(--border-color, #ddd);
    border-radius: var(--border-radius-lg, 8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 1000;
    min-width: 280px;  /* Increased from 220px for better display */
    max-width: 350px;  /* Add max width */
    opacity: 0;
    transform: translateX(-50%) translateY(-10px) scale(0.95);
    transition: all 0.2s ease-out;
    pointer-events: none;
    /* Add scrolling support for 14 languages */
    max-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

/* Webkit scrollbar styling */
.language-dropdown::-webkit-scrollbar {
    width: 6px;
}

.language-dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.language-dropdown::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}

.language-dropdown::-webkit-scrollbar-thumb:hover {
    background-color: var(--border-color-hover, #999);
}


.language-dropdown.show {
    display: block;
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
    pointer-events: auto;
}

.language-option {
    transition: background-color 0.15s ease;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color, #eee);
    position: relative;
    min-height: 44px; /* Accessibility minimum */
}

.language-option:hover {
    background-color: var(--background-secondary, #f5f5f5);
}

.language-option:focus-within {
    outline: 2px solid var(--border-color-focus);
    outline-offset: -2px;
}

.language-option.selected {
    background-color: var(--background-accent, #e3f2fd);
    font-weight: 600;
}

.language-option.selected::before {
    content: '✓';
    position: absolute;
    left: 5px;
    color: var(--primary-color);
    font-size: 1.1em;
}

.language-option:last-child {
    border-bottom: none;
}

/* Hide radio buttons in language options */
.language-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
}

.language-option .flag {
    font-size: 1.2em;
    margin-left: 20px; /* Space for checkmark */
    flex-shrink: 0;
}

/* Native language name */
.language-option .lang-name {
    flex: 1;
    font-size: 1em;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* English language name in parentheses */
.language-option .lang-english {
    font-size: 0.9em;
    color: var(--text-secondary);
    flex-shrink: 0;
    margin-left: 8px;
}

/* RTL language specific styles */
.language-option.rtl-language .lang-name {
    text-align: right;
    direction: rtl;
}

.language-option.rtl-language.selected::before {
    left: auto;
    right: 5px;
}

.language-option.rtl-language .flag {
    margin-left: 8px;
    margin-right: 20px; /* Space for checkmark on right */
}

/* Keyboard navigation highlight */
.language-option:focus {
    background-color: var(--background-hover, #e8e8e8);
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* ===========================================
   FILE INPUT
   =========================================== */
/* Hide file input completely */
#fileUpload,
#fileInput,
input[type="file"] {
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    visibility: hidden !important;
    display: none !important;
}

.file-input-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.upload-btn-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-flex;
}

.upload-btn-wrapper .control-btn {
    background-color: var(--success-color);
    color: var(--background-primary);
    border-color: var(--success-color);
}

.upload-btn-wrapper input[type=file] {
    font-size: 100px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    cursor: pointer;
}

/* ===========================================
   ACTION BUTTONS
   =========================================== */
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--background-secondary);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-lg);
}

.action-button {
    flex: 1;
    min-width: 150px;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: var(--background-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.action-button:hover {
    background: transparent;
    color: var(--primary-color);
}

.action-button.pause-btn {
    background: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--text-primary);
}

.action-button.stop-btn {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--background-primary);
}

/* ===========================================
   VOICE COMMAND STATUS
   =========================================== */
.voice-command-status {
    padding: var(--spacing-sm);
    background: var(--background-accent);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

/* ===========================================
   CONVERSATION CONTROLS
   =========================================== */
.conversation-controls {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    background-color: #f8f9fa;
}

.conversation-mode-section {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

/* Centered button */
.conversation-toggle.centered-button {
    margin: 0 auto;
    display: inline-flex;
}

.conversation-toggle {
    position: relative;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    border: 2px solid #6c757d;
    border-radius: 25px;
    background-color: #ffffff;
    color: #6c757d;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.conversation-toggle:hover {
    border-color: #007bff;
    color: #007bff;
    transform: translateY(-1px);
}

.conversation-toggle.conversation-active {
    background-color: #007bff;
    border-color: #007bff;
    color: white;
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.4);
}

.conversation-toggle.conversation-active .toggle-icon {
    animation: pulse 2s infinite;
}

.conversation-status {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: #6c757d;
    min-height: 1.2rem;
    font-weight: 500;
    text-align: center;
}

.conversation-active + .conversation-status {
    color: #007bff;
}

/* ===========================================
   MANUAL SPEECH INPUT
   =========================================== */
.manual-speech-section {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
}

.manual-speech-container label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #856404;
}

.manual-speech-controls {
    display: flex;
    gap: 0.5rem;
}

.manual-speech-input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.manual-speech-submit {
    padding: 0.5rem 1rem;
    background-color: #ffc107;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
}

.manual-speech-submit:hover {
    background-color: #e0a800;
}

/* ===========================================
   SERVICE SELECTOR
   =========================================== */
.service-selector-pane {
    background-color: #e9ecef;
    border: 2px solid #ced4da;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-selector-pane h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.service-selector-pane label {
    font-weight: 500;
    color: var(--text-primary);
}

.service-selector-pane select {
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--background-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.service-selector-group {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.service-selector-group fieldset {
    border: 1px solid #adb5bd;
    padding: 10px 15px;
    border-radius: var(--border-radius-md);
}

.service-selector-group legend {
    padding: 0 5px;
    font-weight: 500;
}

.service-selector-group label {
    display: inline-block;
    margin-right: 15px;
    cursor: pointer;
}

.service-selector-group input[type="radio"] {
    margin-right: 5px;
}

/* ===========================================
   SERVICE STATUS INDICATORS
   =========================================== */
.service-status {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    margin: var(--spacing-sm) 0;
    border: 1px solid;
}

.service-status.success,
.service-status.working {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.service-status.error {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.service-status.testing {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}

/* ===========================================
   MESSAGE COMPONENTS
   =========================================== */
.error-message,
.success-message,
.info-message {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    font-weight: 500;
    border: 2px solid;
    line-height: 1.6;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.info-message {
    background-color: #d1ecf1;
    color: #0c5460;
    border-color: #bee5eb;
}

/* ===========================================
   SPECIAL COMPONENTS
   =========================================== */
.demo-note {
    background: #d1ecf1;
    border: 2px solid #bee5eb;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: #0c5460;
    font-size: 1rem;
    line-height: 1.6;
}

.keyboard-nav-hint {
    background: var(--background-accent);
    border: 2px solid #2196f3;
    border-radius: var(--border-radius-md);
    padding: 12px;
    margin: 12px 0;
    font-size: 0.9rem;
    color: #1565c0;
}

.session-indicator {
    position: fixed;
    top: 10px;
    left: 10px;
    background: var(--success-color);
    color: white;
    padding: var(--spacing-sm) 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    z-index: 2000;
    border: 2px solid #1e7e34;
}

/* ===========================================
   PROCESSING AND ERROR STATES
   =========================================== */
/* Processing wrapper */
.processing-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* App header styles - CENTERED */
.processing-wrapper .app-header,
.app-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* App title - Blue color like home page */
.processing-wrapper .app-title,
.app-title {
    font-size: 3rem;
    font-weight: 700;
    color: #007bff; /* Blue color matching home page */
    margin: 0 0 var(--spacing-sm) 0;
    text-align: center;
    line-height: 1.2;
}

/* App subtitle - Centered */
.processing-wrapper .app-subtitle,
.app-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin: 0;
    text-align: center;
    font-weight: 400;
}

/* Processing container - Already centered */
.processing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    padding: var(--spacing-xl);
    text-align: center;
    width: 100%;
}

/* Processing title */
.processing-title {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    text-align: center;
}

/* Processing spinner */
.processing-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #e0e0e0;
    border-top-color: #007bff; /* Blue to match theme */
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg) auto;
}

.error-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 2rem;
}

.error-content {
    text-align: center;
    max-width: 500px;
    background: #fee;
    border: 2px solid #fcc;
    border-radius: 8px;
    padding: 2rem;
}

.retry-btn,
.cancel-btn {
    margin-top: 1rem;
    padding: 0.5rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.retry-btn:hover,
.cancel-btn:hover {
    background: var(--primary-hover);
}

/* ===========================================
   ACCESSIBILITY HELPERS
   =========================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--background-primary);
    padding: var(--spacing-sm);
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* ===========================================
   ERROR STATE STYLING
   =========================================== */
.error-state {
    color: var(--danger-color) !important;
}

/* ===========================================
   VISUAL MODE ADJUSTMENTS
   =========================================== */
.voice-commands-section.visual-mode .action-buttons {
    display: none;
}

.visual-mode .action-button[aria-hidden="true"] {
    display: none !important;
}

/* ===========================================
   UI INTERRUPTION FEEDBACK
   =========================================== */
.ui-interruption {
    transform: scale(0.95);
    filter: brightness(0.9);
    transition: all 0.15s ease;
}

/* ===========================================
   LOADING STATES
   =========================================== */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    min-height: 200px;
}

.processing-title-pulsating {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    animation: pulse 2s ease-in-out infinite;
}


.spinner {
    font-size: 2rem;
    animation: spin 1s linear infinite;
}

/* ===========================================
   ANIMATIONS
   =========================================== */

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

/* ===========================================
   RESPONSIVE ADJUSTMENTS
   =========================================== */
@media (max-width: 768px) {
    .document-metadata {
        grid-template-columns: 1fr;
    }
    
    .metadata-item {
        flex-direction: row;
        justify-content: space-between;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .metadata-item:last-child {
        border-bottom: none;
    }

    .key-entities-inline {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .language-dropdown {
        max-height: 300px;
        min-width: 240px;
        max-width: 90vw;
        left: 0;
        transform: translateX(0);
    }
    
    .language-dropdown.show {
        transform: translateX(0) translateY(0) scale(1);
    }
    
    .language-option {
        padding: 14px 12px;
    }
    
    .language-option .flag {
        margin-left: 15px;
    }
    
    /* Hide English names on mobile to save space */
    .language-option .lang-english {
        display: none;
    }

}


@media (prefers-contrast: high) {
    .language-option.selected {
        border: 2px solid var(--primary-color);
        padding: 10px 14px; /* Adjust for border */
    }
    
    .language-option:hover {
        outline: 1px solid var(--text-primary);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .language-dropdown {
        transition: none;
    }
    
    .language-option {
        transition: none;
    }
}


/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .language-dropdown {
        max-height: 350px;
    }
}