/*
 * Irish E-Reader Styles
 * Enhanced styles that integrate with the main website design
 */

/* Import main site variables and styling foundation */

/* Enhanced sentence styling with Irish language considerations and animations */
.sentence {
    display: inline-block;
    cursor: pointer;
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0.1rem 0;
    line-height: 1.8;
    user-select: none;
    position: relative;
    transform-origin: center;
}

.sentence:hover {
    background-color: var(--secondary-color);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Sentence Focus Animation - Main reading sentence */
.sentence.active {
    background-color: #d4edda;
    border-left: 4px solid #28a745;
    padding-left: 0.6rem;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
    z-index: 10;
    position: relative;
}

/* Enhanced sentence focus with backdrop */
.sentence.sentence-focus {
    transform: scale(1.1);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    padding: 0.5rem 0.8rem;
    margin: 0.2rem 0;
    z-index: 20;
    position: relative;
    font-weight: 600;
}

/* Semi-transparent backdrop for reading focus */
.sentence.sentence-focus::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    z-index: -1;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Current playing sentence with enhanced pulse */
.sentence.current-playing {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding-left: 0.6rem;
    animation: sentence-pulse 2s infinite;
    transform: scale(1.02);
    position: relative;
    z-index: 15;
}

/* Dimmed surrounding sentences during focus */
.reading-area.focus-mode .sentence:not(.sentence-focus):not(.current-playing) {
    opacity: 0.6;
    transform: scale(0.98);
    filter: blur(0.5px);
    transition: all 0.4s ease;
}

.sentence.completed {
    background-color: #d1ecf1;
    border-left: 4px solid #17a2b8;
    padding-left: 0.6rem;
    opacity: 0.8;
}

.sentence.error {
    background-color: #f8d7da;
    border-left: 4px solid #dc3545;
    padding-left: 0.6rem;
}

/* Special styling for Irish content */
.sentence.irish-content {
    font-family: 'Times New Roman', Times, serif;
    font-weight: 500;
}

/* ============ PRONUNCIATION FEEDBACK SYSTEM STYLES ============ */

/* Word-level highlighting for pronunciation feedback */
.word-element {
    display: inline;
    padding: 0.1em 0.2em;
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Pronunciation accuracy color coding */
.word-highlight.excellent-pronunciation {
    background-color: #28a745;
    color: white;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.3);
    animation: pronunciation-success 0.6s ease;
}

.word-highlight.good-pronunciation {
    background-color: #20c997;
    color: white;
    box-shadow: 0 2px 4px rgba(32, 201, 151, 0.3);
    animation: pronunciation-good 0.6s ease;
}

.word-highlight.fair-pronunciation {
    background-color: #ffc107;
    color: #212529;
    box-shadow: 0 2px 4px rgba(255, 193, 7, 0.3);
    animation: pronunciation-warning 0.6s ease;
}

.word-highlight.poor-pronunciation {
    background-color: #dc3545;
    color: white;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.3);
    animation: pronunciation-error 0.6s ease;
}

/* Pronunciation feedback animations */
@keyframes pronunciation-success {
    0% { transform: scale(1); background-color: #28a745; }
    50% { transform: scale(1.1); background-color: #34ce57; }
    100% { transform: scale(1); background-color: #28a745; }
}

@keyframes pronunciation-good {
    0% { transform: scale(1); background-color: #20c997; }
    50% { transform: scale(1.05); background-color: #40d5a7; }
    100% { transform: scale(1); background-color: #20c997; }
}

@keyframes pronunciation-warning {
    0% { transform: scale(1); background-color: #ffc107; }
    25% { transform: scale(1.05); background-color: #ffcd39; }
    75% { transform: scale(1.05); background-color: #ffcd39; }
    100% { transform: scale(1); background-color: #ffc107; }
}

@keyframes pronunciation-error {
    0% { transform: scale(1) translateX(0); }
    25% { transform: scale(1.05) translateX(-2px); }
    75% { transform: scale(1.05) translateX(2px); }
    100% { transform: scale(1) translateX(0); }
}

/* Comprehensive pronunciation results panel */
.pronunciation-results {
    padding: 1rem;
    border-radius: 8px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.overall-score {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.score-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.score-circle.a {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.score-circle.b {
    background: linear-gradient(135deg, #20c997, #17a2b8);
}

.score-circle.c {
    background: linear-gradient(135deg, #ffc107, #fd7e14);
}

.score-circle.d {
    background: linear-gradient(135deg, #fd7e14, #dc3545);
}

.score-circle.f {
    background: linear-gradient(135deg, #dc3545, #6f42c1);
}

.score-circle .grade {
    font-size: 1.5rem;
    line-height: 1;
}

.score-circle .score {
    font-size: 0.9rem;
    line-height: 1;
}

.score-description h4 {
    margin: 0 0 0.5rem 0;
    color: #495057;
}

.score-description p {
    margin: 0;
    color: #6c757d;
}

/* Word-by-word analysis grid */
.word-analysis {
    margin: 1.5rem 0;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.word-analysis h5 {
    margin: 0 0 1rem 0;
    color: #495057;
}

.word-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
}

.word-result {
    padding: 0.5rem;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    border: 2px solid;
    transition: transform 0.2s ease;
}

.word-result:hover {
    transform: translateY(-2px);
}

.word-result.excellent {
    background-color: #d4edda;
    border-color: #28a745;
}

.word-result.good {
    background-color: #d1ecf1;
    border-color: #20c997;
}

.word-result.fair {
    background-color: #fff3cd;
    border-color: #ffc107;
}

.word-result.poor {
    background-color: #f8d7da;
    border-color: #dc3545;
}

.word-result .word {
    font-weight: bold;
    font-size: 0.9rem;
}

.word-result .confidence {
    font-size: 0.8rem;
    color: #6c757d;
}

.word-result .status {
    font-size: 1.1rem;
    font-weight: bold;
}

/* Improvement suggestions */
.improvements {
    margin: 1.5rem 0;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.improvements h5 {
    margin: 0 0 1rem 0;
    color: #495057;
}

.improvements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.improvements li.improvement {
    padding: 0.5rem;
    margin: 0.5rem 0;
    border-radius: 4px;
    border-left: 4px solid;
}

.improvement.high {
    background-color: #f8d7da;
    border-color: #dc3545;
}

.improvement.medium {
    background-color: #fff3cd;
    border-color: #ffc107;
}

.improvement.low {
    background-color: #d1ecf1;
    border-color: #17a2b8;
}

/* Irish pronunciation tips */
.irish-tips {
    margin: 1.5rem 0;
    padding: 1rem;
    background: linear-gradient(135deg, #e8f5e8, #d4edda);
    border-radius: 8px;
    border: 1px solid #28a745;
}

.irish-tips h5 {
    margin: 0 0 1rem 0;
    color: #155724;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.irish-tips h5::before {
    content: '🍀';
    font-size: 1.2rem;
}

.tips-grid {
    display: grid;
    gap: 0.8rem;
}

.tip {
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 4px;
    font-size: 0.9rem;
}

.tip strong {
    color: #155724;
}

/* Practice options buttons */
.practice-options {
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-top: 1rem;
}

.practice-options h5 {
    margin: 0 0 1rem 0;
    color: #495057;
    text-align: center;
}

.home-button {
  padding: 0.8rem;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  text-align: center;
}

.option-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
}

.practice-option-btn {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 6px;
    background-color: #6c757d;
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.practice-option-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.practice-option-btn.recommended {
    background-color: #007bff;
    animation: pulse-recommended 2s infinite;
}

.practice-option-btn:disabled {
    background-color: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
}

@keyframes pulse-recommended {
    0% { box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3); }
    50% { box-shadow: 0 4px 12px rgba(0, 123, 255, 0.6); }
    100% { box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3); }
}

/* Pronunciation status indicators */
.pronunciation-status {
    padding: 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
}

.pronunciation-status.analyzing {
    background-color: #d1ecf1;
    color: #0c5460;
}

.pronunciation-status.playing {
    background-color: #fff3cd;
    color: #856404;
}

.pronunciation-status.ready {
    background-color: #d4edda;
    color: #155724;
}

.pronunciation-status.success {
    background-color: #d4edda;
    color: #155724;
    animation: success-pulse 1s ease;
}

.pronunciation-status.error {
    background-color: #f8d7da;
    color: #721c24;
}

@keyframes success-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Enhanced practice options styling */
.practice-shortcuts-hint {
    font-size: 0.8em;
    margin-bottom: 10px;
    color: #666;
    text-align: center;
    padding: 5px;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 3px;
}

.practice-session-info {
    margin-top: 15px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 5px;
    font-size: 0.9em;
    border-left: 3px solid #007bff;
}

.session-stats-quick {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

/* ============ ERROR TRACKING MODAL STYLES ============ */

/* Error tracking modal overlay */
.error-tracking-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(3px);
}

.error-tracking-modal .modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from { 
        opacity: 0; 
        transform: translateY(-30px) scale(0.95); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

.error-tracking-modal .modal-header {
    background: linear-gradient(135deg, #c82333, #e04854);
    color: white;
    padding: 1.2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.error-tracking-modal .modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.error-tracking-modal .close-modal {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: all 0.2s ease;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-tracking-modal .close-modal:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.error-tracking-modal .modal-body {
    padding: 1.5rem;
    max-height: 400px;
    overflow-y: auto;
}

.error-tracking-modal .modal-body::-webkit-scrollbar {
    width: 6px;
}

.error-tracking-modal .modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.error-tracking-modal .modal-body::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

/* Modal error items */
.modal-error-item {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    border-left: 4px solid #c82333;
}

.modal-error-item:hover {
    background: #f0f0f0;
    border-color: #dee2e6;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.modal-error-item:last-child {
    margin-bottom: 0;
}

.modal-error-item .error-text {
    font-weight: 700;
    color: #c82333;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.modal-error-item .error-details {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: #6c757d;
    flex-wrap: wrap;
}

.modal-error-item .error-details span {
    background: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.modal-error-item .error-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.modal-error-item button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 80px;
}

.modal-error-item .retry-error {
    background: #007bff;
    color: white;
}

.modal-error-item .retry-error:hover {
    background: #0056b3;
    transform: translateY(-1px);
}

.modal-error-item .resolve-error {
    background: #28a745;
    color: white;
}

.modal-error-item .resolve-error:hover {
    background: #218838;
    transform: translateY(-1px);
}

/* Modal footer */
.error-tracking-modal .modal-footer {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    border-top: 1px solid #e9ecef;
}

.error-tracking-modal .btn-primary {
    background: linear-gradient(135deg, #c82333, #e04854);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
}

.error-tracking-modal .btn-primary:hover {
    background: linear-gradient(135deg, #a01e2a, #c82333);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(200, 35, 51, 0.3);
}

.error-tracking-modal .btn-secondary {
    background: #6c757d;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.error-tracking-modal .btn-secondary:hover {
    background: #545b62;
    transform: translateY(-1px);
}

/* No errors in modal */
.modal-no-errors {
    text-align: center;
    padding: 2rem 1rem;
    color: #6c757d;
}

.modal-no-errors h4 {
    color: #28a745;
    margin-bottom: 1rem;
}

/* Modal animation variants */
.error-tracking-modal.fade-in {
    animation: modalFadeIn 0.3s ease-out;
}

.error-tracking-modal.fade-out {
    animation: modalFadeOut 0.3s ease-out;
}

@keyframes modalFadeIn {
    from { 
        opacity: 0; 
        backdrop-filter: blur(0px);
    }
    to { 
        opacity: 1; 
        backdrop-filter: blur(3px);
    }
}

@keyframes modalFadeOut {
    from { 
        opacity: 1; 
        backdrop-filter: blur(3px);
    }
    to { 
        opacity: 0; 
        backdrop-filter: blur(0px);
    }
}

/* Responsive modal design */
@media (max-width: 768px) {
    .error-tracking-modal .modal-content {
        width: 95%;
        max-width: none;
        margin: 1rem;
        max-height: 90vh;
    }
    
    .error-tracking-modal .modal-header {
        padding: 1rem;
    }
    
    .error-tracking-modal .modal-body {
        padding: 1rem;
        max-height: 50vh;
    }
    
    .error-tracking-modal .modal-footer {
        flex-direction: column;
        padding: 1rem;
    }
    
    .error-tracking-modal .btn-primary,
    .error-tracking-modal .btn-secondary {
        max-width: none;
    }
    
    .modal-error-item .error-details {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .modal-error-item .error-actions {
        justify-content: stretch;
    }
    
    .modal-error-item button {
        flex: 1;
        min-width: auto;
    }
}

/* Error modal trigger button styles (if needed) */
.show-errors-btn {
    background: linear-gradient(135deg, #c82333, #e04854);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.show-errors-btn:hover {
    background: linear-gradient(135deg, #a01e2a, #c82333);
    transform: translateY(-1px);
}

/* Error count badge */
.error-count-badge {
    background: #dc3545;
    color: white;
    border-radius: 50%;
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 0.5rem;
    min-width: 20px;
    text-align: center;
    animation: pulse-error 2s infinite;
}

@keyframes pulse-error {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Integration with existing pronunciation styles */
.pronunciation-panel .error-tracking-section {
    margin-top: 1rem;
    padding: 0.75rem;
    background: #fff5f5;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
}

.pronunciation-panel .error-tracking-section h6 {
    color: #721c24;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.pronunciation-panel .recent-errors-preview {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 100px;
    overflow-y: auto;
}

.pronunciation-panel .recent-error-item {
    background: white;
    padding: 0.5rem;
    border-radius: 4px;
    border-left: 3px solid #dc3545;
    font-size: 0.8rem;
}

.pronunciation-panel .recent-error-item .error-word {
    font-weight: 600;
    color: #c82333;
}

.pronunciation-panel .recent-error-item .error-time {
    color: #6c757d;
    font-size: 0.7rem;
}

/* Smooth transitions for all modal interactions */
.error-tracking-modal * {
    transition: all 0.2s ease;
}

.error-tracking-modal button:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Statistics display enhancements */
.accuracy-excellent {
    color: #28a745;
    font-weight: bold;
}

.accuracy-good {
    color: #20c997;
    font-weight: bold;
}

.accuracy-fair {
    color: #ffc107;
    font-weight: bold;
}

.accuracy-poor {
    color: #dc3545;
    font-weight: bold;
}

.confidence-excellent {
    color: #28a745;
}

.confidence-good {
    color: #20c997;
}

.confidence-fair {
    color: #ffc107;
}

.confidence-poor {
    color: #dc3545;
}

/* Session management indicators */
.session-indicator {
    position: fixed;
    top: 10px;
    right: 10px;
    padding: 5px 10px;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 15px;
    font-size: 0.75em;
    color: #007bff;
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.session-indicator.saving {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.session-indicator.saved {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

/* Keyboard shortcut tooltips */
.practice-option-btn[title] {
    position: relative;
}

.practice-option-btn[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 8px;
    border-radius: 3px;
    font-size: 0.75em;
    white-space: nowrap;
    z-index: 1001;
    margin-bottom: 5px;
}

.practice-option-btn[title]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.8);
    z-index: 1001;
}

/* Enhanced progress indicators */
.streak-indicator {
    display: inline-block;
    padding: 2px 6px;
    background: linear-gradient(45deg, #28a745, #20c997);
    color: white;
    border-radius: 10px;
    font-size: 0.75em;
    font-weight: bold;
    margin-left: 5px;
}

.improvement-trend {
    height: 20px;
    background: linear-gradient(to right, #dc3545, #ffc107, #28a745);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.improvement-trend::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Loading states for practice actions */
.practice-option-btn.loading {
    position: relative;
    color: transparent;
}

.practice-option-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive design for pronunciation feedback */
@media (max-width: 768px) {
    .overall-score {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .word-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .option-buttons {
        grid-template-columns: 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation for entrance effects */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

.slide-down {
    animation: slideDown 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes slideDown {
    from { 
        opacity: 0; 
        transform: translateY(-20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}


/* Warning styling for long sentences */
.sentence.long-sentence {
    border-bottom: 2px dotted #ffc107;
}

.sentence.long-sentence:hover::after {
    content: " (long sentence)";
    font-size: 0.8em;
    color: #856404;
    font-style: italic;
}

/* Segmentation info panel */
.segmentation-info {
    margin-top: 1rem; 
    padding: 0.75rem; 
    background-color: #f8f9fa; 
    border-radius: 4px; 
    font-size: 0.9rem; 
    color: #666;
    border-left: 3px solid var(--primary-color);
}

.segmentation-info strong {
    color: var(--primary-color);
}

/* ============ ANIMATION KEYFRAMES ============ */

/* Enhanced sentence pulse animation */
@keyframes sentence-pulse {
    0% { 
        background-color: #fff3cd; 
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    50% { 
        background-color: #ffeaa7; 
        box-shadow: 0 4px 8px rgba(255, 193, 7, 0.3);
        transform: scale(1.03);
    }
    100% { 
        background-color: #fff3cd; 
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        transform: scale(1.02);
    }
}

/* Word-by-word highlighting animation */
@keyframes word-highlight {
    0% { 
        background-color: transparent;
        transform: scale(1);
    }
    50% {
        background-color: #fff3cd;
        transform: scale(1.05);
        box-shadow: 0 2px 6px rgba(255, 193, 7, 0.4);
    }
    100% {
        background-color: #ffeb3b;
        transform: scale(1);
    }
}

/* Pronunciation feedback - correct */
@keyframes correct-pronunciation {
    0% { 
        background-color: transparent;
        transform: scale(1);
    }
    50% {
        background-color: #c8e6c9;
        transform: scale(1.08);
        box-shadow: 0 3px 8px rgba(76, 175, 80, 0.4);
    }
    100% {
        background-color: #a5d6a7;
        transform: scale(1);
    }
}

/* Pronunciation feedback - incorrect */
@keyframes incorrect-pronunciation {
    0% { 
        background-color: transparent;
        transform: scale(1) rotate(0deg);
    }
    25% {
        background-color: #ffcdd2;
        transform: scale(1.05) rotate(-1deg);
    }
    50% {
        background-color: #f8bbd9;
        transform: scale(1.08) rotate(1deg);
    }
    75% {
        background-color: #ffcdd2;
        transform: scale(1.05) rotate(-0.5deg);
    }
    100% {
        background-color: #ef9a9a;
        transform: scale(1) rotate(0deg);
    }
}

/* Sentence entrance animation */
@keyframes sentence-entrance {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Reading progress wave effect */
@keyframes reading-wave {
    0% { 
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% { 
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Loading spinner for TTS processing */
@keyframes tts-loading {
    0% { 
        transform: rotate(0deg) scale(1);
        border-color: #007bff transparent transparent transparent;
    }
    25% {
        border-color: transparent #28a745 transparent transparent;
    }
    50% {
        transform: rotate(180deg) scale(1.1);
        border-color: transparent transparent #ffc107 transparent;
    }
    75% {
        border-color: transparent transparent transparent #dc3545;
    }
    100% { 
        transform: rotate(360deg) scale(1);
        border-color: #007bff transparent transparent transparent;
    }
}

/* Smooth focus transition */
@keyframes focus-zoom {
    0% {
        transform: scale(1);
        background-color: transparent;
    }
    100% {
        transform: scale(1.1);
        background-color: rgba(248, 249, 250, 0.9);
    }
}

/* Button hover effects following site design */
button {
    transition: all 0.2s ease;
    border: none;
    border-radius: 4px;
    font-family: 'Times New Roman', Times, serif;
    font-size: 1rem;
    cursor: pointer;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Form elements styling to match site */
input[type="text"],
input[type="password"],
textarea,
select {
    font-family: 'Times New Roman', Times, serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#irish-text-input::placeholder {
    font-family: 'Times New Roman', Times, serif;
    font-size: 1rem;
    font-style: italic;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 0, 255, 0.1);
}

/* Range slider styling */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--background-color);
    outline: none;
    border-radius: 3px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--hover-color);
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
    border: none;
}

/* Status indicators */
.status-indicator {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: bold;
    margin: 0.25rem;
}

.status-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.status-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Loading and progress indicators */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive grid adjustments */
@media (max-width: 768px) {
    div[style*="grid-template-columns: 1fr 1fr"] {
        display: block !important;
    }
    
    div[style*="grid-template-columns: 1fr 1fr"] > div {
        margin-bottom: 1rem;
    }
    
    div[style*="display: flex"][style*="flex-wrap: wrap"] {
        flex-direction: column;
        align-items: stretch;
    }
    
    div[style*="display: flex"][style*="flex-wrap: wrap"] > button {
        margin: 0.25rem 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem !important;
    }
    
    .post {
        padding: 1rem !important;
    }
    
    button {
        padding: 0.6rem 1.2rem !important;
        font-size: 0.9rem !important;
    }
    
    textarea {
        height: 120px !important;
    }
}

/* High contrast mode for accessibility */
@media (prefers-contrast: high) {
    .sentence.active {
        background-color: #000;
        color: #fff;
    }
    
    .sentence.error {
        background-color: #ff0000;
        color: #fff;
    }
    
    .sentence.current-playing {
        background-color: #ffff00;
        color: #000;
    }
}

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

/* Focus indicators for keyboard navigation */
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */

/* Recording status styles */
.status-recording {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
    font-weight: bold;
    animation: pulse-recording 1.5s ease-in-out infinite;
}

.status-processing {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
    font-style: italic;
}

@keyframes pulse-recording {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}

/* Quality feedback styles */
.quality-feedback {
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
}

.quality-feedback.too_short,
.quality-feedback.too_quiet {
    background-color: #fff3cd;
    border-left-color: #ffc107;
}

.quality-feedback.too_loud {
    background-color: #f8d7da;
    border-left-color: #dc3545;
}

.quality-feedback h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #856404;
}

.quality-feedback ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.quality-feedback .quality-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
    font-size: 0.9rem;
}

.quality-feedback .quality-details p {
    margin: 0.25rem 0;
}

/* ============ WORD-LEVEL HIGHLIGHTING ============ */

/* Word highlighting classes */
.word-highlight {
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
    transition: all 0.2s ease;
    display: inline-block;
    position: relative;
}

/* Active word being spoken */
.word-highlight.active {
    animation: word-highlight 0.3s ease-in-out forwards;
}

/* Correct pronunciation feedback */
.word-highlight.correct {
    animation: correct-pronunciation 0.6s ease-out forwards;
}

/* Incorrect pronunciation feedback */
.word-highlight.incorrect {
    animation: incorrect-pronunciation 0.8s ease-out forwards;
}

/* Word timing sync indicator */
.word-highlight.tts-sync::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #ffc107, #ffeb3b);
    animation: reading-wave 0.8s ease-in-out;
}

/* ============ READING AREA ENHANCEMENTS ============ */

/* Reading area background changes */
.reading-area {
    position: relative;
    transition: all 0.4s ease;
}

.reading-area.reading-active {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.reading-area.reading-active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #007bff, #28a745, #ffc107);
    animation: reading-wave 3s ease-in-out infinite;
}

/* ============ PROGRESS AND LOADING INDICATORS ============ */

/* TTS loading spinner */
.tts-loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid transparent;
    border-radius: 50%;
    animation: tts-loading 1.2s linear infinite;
    margin: 0 0.5rem;
    vertical-align: middle;
}

/* Reading progress bar */
.reading-progress {
    position: relative;
    height: 4px;
    background-color: #e9ecef;
    border-radius: 2px;
    overflow: hidden;
    margin: 1rem 0;
}

.reading-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #007bff, #28a745);
    transition: width 0.3s ease;
    position: relative;
}

.reading-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    right: -20px;
    bottom: 0;
    width: 20px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5));
    animation: reading-wave 2s ease-in-out infinite;
}

/* Audio level visualizer */
.audio-visualizer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    height: 40px;
    padding: 0.5rem;
}

.audio-bar {
    width: 4px;
    min-height: 4px;
    background-color: #007bff;
    border-radius: 2px;
    transition: all 0.1s ease;
    transform-origin: bottom;
}

/* ============ MOBILE RESPONSIVENESS ============ */

@media (max-width: 768px) {
    .sentence.sentence-focus {
        transform: scale(1.05);
        padding: 0.3rem 0.5rem;
    }
    
    .sentence.current-playing {
        transform: scale(1.01);
    }
    
    .word-highlight {
        padding: 0.05rem 0.1rem;
    }
    
    .reading-area.focus-mode .sentence:not(.sentence-focus):not(.current-playing) {
        opacity: 0.7;
        transform: scale(0.99);
        filter: blur(0.3px);
    }
}

@media (max-width: 480px) {
    .sentence.sentence-focus {
        transform: scale(1.02);
        padding: 0.2rem 0.3rem;
    }
    
    .sentence.current-playing {
        transform: scale(1);
    }
    
    .audio-visualizer {
        height: 30px;
    }
    
    .audio-bar {
        width: 3px;
    }

    /* ENHANCED MOBILE OPTIMIZATIONS */
    
    /* Ensure minimum touch targets (44px) */
    button {
        min-height: 44px !important;
        padding: 12px 16px !important;
        margin: 8px 4px !important;
    }
    
    /* Optimize text sizes for mobile */
    #text-display {
        font-size: clamp(1.1rem, 4vw, 1.3rem) !important;
        line-height: 1.8 !important;
    }
    
    /* Better spacing for mobile interactions */
    .sentence {
        padding: 8px 4px !important;
        margin: 4px 0 !important;
        min-height: 40px !important;
        touch-action: manipulation;
    }
    
    /* Practice panel mobile optimization */
    #practice-panel {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        max-height: 60vh !important;
        overflow-y: auto !important;
        transform: none !important;
        border-radius: 16px 16px 0 0 !important;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.2) !important;
        z-index: 1000 !important;
    }
    
    /* Practice options in a mobile-friendly grid */
    .practice-options {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
        padding: 16px !important;
    }
    
    /* Input field optimizations */
    input[type="password"],
    textarea {
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 12px !important;
        border-radius: 8px !important;
    }
    
    /* Audio controls mobile layout */
    #audio-controls {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
        padding: 12px !important;
    }
    
    /* Recording button prominent on mobile */
    #record-btn {
        grid-column: 1 / -1 !important;
        min-height: 56px !important;
        font-size: 1.2rem !important;
        background: linear-gradient(45deg, #dc3545, #c82333) !important;
        color: white !important;
        box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3) !important;
    }
    
    /* Progress bar mobile optimization */
    .reading-progress {
        position: sticky !important;
        top: 0 !important;
        background: white !important;
        z-index: 10 !important;
        padding: 8px 0 !important;
        border-bottom: 1px solid #e2d6c9 !important;
    }
    
    /* Error modal full screen on mobile */
    .error-modal {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        max-width: none !important;
        max-height: none !important;
        border-radius: 0 !important;
    }
    
    /* Feedback area mobile optimization */
    #feedback-area {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        max-height: 50vh !important;
        overflow-y: auto !important;
        border-radius: 16px 16px 0 0 !important;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.2) !important;
    }
    
    /* Sentence highlighting mobile-friendly */
    .word-highlight {
        padding: 2px 1px !important;
        border-radius: 2px !important;
        margin: 0 1px !important;
    }
    
    /* API configuration mobile layout */
    div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
}

/* LANDSCAPE MODE MOBILE OPTIMIZATIONS */
@media (max-width: 812px) and (orientation: landscape) {
    #practice-panel,
    #feedback-area {
        max-height: 70vh !important;
    }
    
    .sentence {
        font-size: 0.95rem !important;
        padding: 4px 2px !important;
    }
    
    button {
        min-height: 36px !important;
        padding: 8px 12px !important;
    }
}

/* TOUCH DEVICE OPTIMIZATIONS */
@media (hover: none) and (pointer: coarse) {
    .sentence:hover {
        background-color: transparent !important;
        box-shadow: none !important;
    }
    
    .sentence:active {
        background-color: var(--secondary-color) !important;
        transform: scale(0.98) !important;
    }
    
    button:hover {
        transform: none !important;
        box-shadow: none !important;
    }
    
    button:active {
        transform: scale(0.95) !important;
        background-color: rgba(0,0,0,0.1) !important;
    }
}

/* PWA SAFE AREA SUPPORT */
@supports (padding: max(0px)) {
    .header {
        padding-top: max(1rem, env(safe-area-inset-top)) !important;
    }
    
    #practice-panel,
    #feedback-area {
        padding-bottom: max(16px, env(safe-area-inset-bottom)) !important;
    }
}

/* ============ ACCESSIBILITY AND MOTION PREFERENCES ============ */

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .sentence,
    .word-highlight,
    .reading-progress-bar,
    .tts-loading-spinner {
        animation: none !important;
        transition: opacity 0.2s ease !important;
    }
    
    .sentence.sentence-focus {
        transform: none !important;
        background-color: #e3f2fd !important;
        border: 2px solid #2196f3 !important;
    }
    
    .word-highlight.active {
        background-color: #fff3cd !important;
        animation: none !important;
    }
    
    .word-highlight.correct {
        background-color: #d4edda !important;
        animation: none !important;
    }
    
    .word-highlight.incorrect {
        background-color: #f8d7da !important;
        animation: none !important;
    }
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .sentence.sentence-focus {
        background-color: #000 !important;
        color: #fff !important;
        border: 3px solid #fff !important;
    }
    
    .word-highlight.active {
        background-color: #ffff00 !important;
        color: #000 !important;
    }
    
    .word-highlight.correct {
        background-color: #00ff00 !important;
        color: #000 !important;
    }
    
    .word-highlight.incorrect {
        background-color: #ff0000 !important;
        color: #fff !important;
    }
}

/* ============ PRINT STYLES ============ */

@media print {
    .header,
    button,
    input,
    select,
    #api-config-section,
    #practice-panel,
    #audio-controls,
    .tts-loading-spinner,
    .audio-visualizer,
    .reading-progress {
        display: none !important;
    }
    
    .container {
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }
    
    #text-display {
        font-size: 14pt !important;
        line-height: 1.4 !important;
    }
    
    .sentence.sentence-focus {
        background-color: #f0f0f0 !important;
        border: 1px solid #000 !important;
        transform: none !important;
    }
    
    .word-highlight {
        background-color: #f5f5f5 !important;
        border-bottom: 1px solid #666 !important;
    }
}

/* ============ ABAIR.IE SERVICE STATUS STYLES ============ */

/* Status indicators for new Abair.ie service */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-indicator.success {
    color: #155724;
}

.status-indicator.success::before {
    content: '✓';
    color: #28a745;
    font-weight: bold;
}

.status-indicator.warning {
    color: #856404;
}

.status-indicator.warning::before {
    content: '⚠';
    color: #ffc107;
    font-weight: bold;
}

.status-indicator.error {
    color: #721c24;
}

.status-indicator.error::before {
    content: '✗';
    color: #dc3545;
    font-weight: bold;
}

/* Settings modal enhancements for Abair.ie */
.status-info {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.status-info > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0;
    border-bottom: 1px solid #e9ecef;
}

.status-info > div:last-child {
    border-bottom: none;
}

.setting-group small {
    display: block;
    color: #6c757d;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    font-style: italic;
}

/* ============ UI LAYOUT FIXES ============ */

/* Fix pronunciation stats visibility */
#pronunciation-stats {
    position: relative;
    z-index: 100;
    background-color: #e8f5e8;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #c3e6cb;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Ensure practice panel doesn't interfere */
#practice-panel {
    position: relative;
    z-index: 90;
}

/* Fix practice container overflow */
.practice-container {
    position: relative;
    z-index: 85;
    margin-bottom: 2rem; /* Add space before settings section */
    overflow: hidden; /* Prevent content overflow */
}

/* Practice content specific fixes */
#practice-content {
    position: relative;
    z-index: 85;
    margin-bottom: 2rem;
}

/* Ensure feedback area is properly layered */
#feedback-area {
    position: relative;
    z-index: 95;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1.5rem;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Settings container positioning */
.settings-container {
    position: relative;
    z-index: 80; /* Lower than practice elements */
    margin-top: 2rem; /* Add space from practice section */
}

/* Error management container positioning */
.error-management-container {
    position: relative;
    z-index: 80; /* Lower than practice elements */
}

/* Grid layout for settings and error management */
.settings-error-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
    position: relative;
    z-index: 80;
}

/* Prevent practice elements from overlapping settings */
.main-content {
    position: relative;
    z-index: 1;
}

.main-content .container .post {
    position: relative;
    z-index: 82;
    margin-bottom: 2rem; /* Extra space for proper separation */
}

/* Modal overlays should be highest */
.settings-modal {
    z-index: 2000 !important;
}

.error-tracking-modal {
    z-index: 2001 !important;
}

/* Container separation fixes */
.container .post {
    margin-bottom: 1rem;
    position: relative;
    z-index: 80;
}

/* Recording controls spacing */
#recording-controls {
    margin: 1.5rem 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 85;
}

/* Target sentence styling */
#target-sentence {
    position: relative;
    z-index: 85;
    margin-bottom: 1rem;
}

/* Responsive adjustments for UI layers */
@media (max-width: 768px) {
    #pronunciation-stats {
        margin-bottom: 3rem; /* Extra space on mobile */
        z-index: 110; /* Higher priority on mobile */
    }
    
    .settings-container,
    .error-management-container {
        z-index: 75; /* Lower on mobile to prevent conflicts */
        margin-top: 3rem;
    }
    
    .settings-error-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 2rem;
        margin-top: 3rem;
    }
    
    .practice-container {
        margin-bottom: 3rem; /* Extra separation on mobile */
        z-index: 90 !important;
        position: relative;
    }
}

/* Practice Container Overflow Fix */
.practice-container {
    z-index: 90 !important;
    position: relative;
    overflow: visible;
}

.practice-container .post {
    z-index: 91;
    position: relative;
}
/* ============ PRONUNCIATION FEEDBACK STYLES ============ */

/* Practice results container */
#practice-results {
    padding: 1rem;
    margin-top: 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

/* Pronunciation score display */
.pronunciation-score {
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pronunciation-score h4 {
    font-size: 2rem;
    margin: 0 0 1rem 0;
}

.pronunciation-score.score-good {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border: 2px solid #28a745;
    color: #155724;
}

.pronunciation-score.score-fair {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 2px solid #ffc107;
    color: #856404;
}

.pronunciation-score.score-poor {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    border: 2px solid #dc3545;
    color: #721c24;
}

.pronunciation-score .score-details {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.pronunciation-score .score-details p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Transcription comparison */
.transcription-comparison {
    padding: 1rem;
    background: white;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.transcription-comparison p {
    margin: 0.5rem 0;
    line-height: 1.6;
}

.transcription-comparison strong {
    color: #495057;
    font-weight: 600;
}

/* Pronunciation feedback container */
#pronunciation-feedback {
    padding: 1rem;
    margin-top: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

#pronunciation-feedback .feedback-message {
    padding: 1rem;
    background-color: #e8f5e8;
    border-left: 4px solid #28a745;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

#pronunciation-feedback .suggestions {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #e7f3ff;
    border-radius: 6px;
    border-left: 4px solid #007bff;
}

#pronunciation-feedback .suggestions h5 {
    margin: 0 0 0.75rem 0;
    color: #0056b3;
    font-size: 1rem;
}

#pronunciation-feedback .suggestions ul {
    margin: 0;
    padding-left: 1.5rem;
}

#pronunciation-feedback .suggestions li {
    margin: 0.5rem 0;
    line-height: 1.5;
}

#pronunciation-feedback .pronunciation-issues {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #fff3cd;
    border-radius: 6px;
    border-left: 4px solid #ffc107;
}

#pronunciation-feedback .pronunciation-issues h5 {
    margin: 0 0 0.75rem 0;
    color: #856404;
    font-size: 1rem;
}

#pronunciation-feedback .pronunciation-issues ul {
    margin: 0;
    padding-left: 1.5rem;
}

#pronunciation-feedback .pronunciation-issues li {
    margin: 0.5rem 0;
    color: #856404;
    font-weight: 500;
}

/* Responsive feedback display */
@media (max-width: 768px) {
    .pronunciation-score {
        padding: 1rem;
    }
    
    .pronunciation-score h4 {
        font-size: 1.5rem;
    }
    
    .pronunciation-score .score-details {
        flex-direction: column;
        gap: 0.5rem;
    }
}