.glass-panel {
    background: var(--glass-background);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px 0 var(--glass-shadow);
}

.taxonomy-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.05));
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.taxonomy-info h3 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: 0;
}

.taxonomy-info p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.objective-card {
    background: var(--glass-background);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
    animation: slideIn 0.3s ease forwards;
}

.objective-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glass-shadow);
}

.objective-content {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.objective-number {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
}

.card-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-light);
}

.feedback-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px 0 var(--glass-shadow);
    z-index: 9999;
    opacity: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.feedback-modal.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    position: sticky;
    top: 0;
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.close-modal {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.close-modal i {
    font-size: 1.2rem;
}

.modal-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    max-height: calc(85vh - 140px);
}

.modal-footer {
    position: sticky;
    bottom: 0;
    background: var(--surface-color);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    z-index: 2;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.modal-footer .close-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-footer .close-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glass-shadow);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

.modal-overlay.show {
    opacity: 1;
}

.action-btn.warning {
    color: #ef4444;
}

.action-btn.warning:hover {
    background: #ef4444;
    color: white;
}

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

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: var(--radius-lg);
}

.taxonomy-analysis {
    padding: 0;
}

.taxonomy-stats {
    background: var(--glass-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.stats-header h4 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.1rem;
}

.distribution-status {
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
}

.distribution-explanation {
    color: var(--text-secondary);
    margin: var(--spacing-lg) 0;
    font-size: 0.95rem;
    line-height: 1.6;
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
}

.analysis-sections {
    display: grid;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.feedback-section h4 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.feedback-list,
.recommendations-list,
.suggestions-list {
    margin: 0;
    padding-left: var(--spacing-xl);
}

.feedback-list li,
.recommendations-list li,
.suggestions-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    color: var(--text-secondary);
    position: relative;
}

.feedback-list li::before,
.recommendations-list li::before,
.suggestions-list li::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

.stat-bar {
    display: grid;
    grid-template-columns: 120px 1fr 80px;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

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

.stat-progress {
    height: 8px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 999px;
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    background: var(--gradient-primary);
    transition: width 1s ease-out;
}

.stat-value {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: right;
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.distribution-status {
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
}

.distribution-explanation {
    color: var(--text-secondary);
    margin: var(--spacing-lg) 0;
    font-size: 0.95rem;
    line-height: 1.6;
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
}

.analysis-sections {
    display: grid;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.feedback-section h4 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.feedback-list,
.recommendations-list,
.suggestions-list {
    margin: 0;
    padding-left: var(--spacing-xl);
}

.feedback-list li,
.recommendations-list li,
.suggestions-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    color: var(--text-secondary);
    position: relative;
}

.feedback-list li::before,
.recommendations-list li::before,
.suggestions-list li::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

body.modal-open {
    overflow: hidden;
}

.taxonomy-info {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(99, 102, 241, 0.03));
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.info-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.info-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.info-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.taxonomy-info p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.info-links {
    display: flex;
    gap: var(--spacing-md);
}

.info-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.info-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
}

body.modal-open {
    overflow: hidden;
    padding-right: 15px;
}

.feedback-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px 0 var(--glass-shadow);
    z-index: 9999;
    opacity: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-content {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* update quality analysis styles */
.analysis-section {
    background: var(--glass-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.analysis-section h4 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0 0 var(--spacing-lg);
    font-size: 1.2rem;
}

/* quality metrics styles */
.quality-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    background: rgba(99, 102, 241, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.metric {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.metric-name {
    font-weight: 500;
    color: var(--text-primary);
}

.metric-score {
    font-weight: 600;
    color: var(--primary-color);
}

.score-bar {
    height: 8px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 999px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: var(--gradient-primary);
    transition: width 1s ease-out;
}

/* feedback content styles */
.feedback-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.feedback-item {
    margin-bottom: var(--spacing-lg);
}

.feedback-item h5 {
    color: var(--primary-color);
    margin: 0 0 var(--spacing-sm);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feedback-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* recommendations list styles */
.recommendations {
    display: grid;
    gap: var(--spacing-md);
}

.recommendation-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-md);
    align-items: flex-start;
}

.recommendation-item i {
    color: var(--primary-color);
    margin-top: 0.2rem;
}

.recommendation-item span {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* quantity feedback styles */
.quantity-feedback {
    background: rgba(16, 185, 129, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.quantity-feedback p {
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md);
}

.quantity-recommendation {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-md);
}

.quantity-recommendation i {
    color: var(--secondary-color);
}

/* grade info styles */
.grade-info {
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.current-grade {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-color);
    font-weight: 500;
}

.current-grade i {
    font-size: 1.2rem;
}

.current-grade span {
    font-size: 1.1rem;
}

/* Glassmorphism effect styles */

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: translateY(-5px);
}

/* Glass card variants */
.glass-card.primary {
    background: linear-gradient(
        135deg,
        rgba(14, 165, 233, 0.7),
        rgba(59, 130, 246, 0.7)
    );
    border: 1px solid rgba(14, 165, 233, 0.3);
}

.glass-card.secondary {
    background: rgba(241, 245, 249, 0.7);
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.glass-card.dark {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(30, 41, 59, 0.5);
    color: white;
}

/* Glass button */
.glass-button {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.glass-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Glass navbar */
.glass-navbar {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Glass card with tinted background */
.glass-card-tinted {
    background: linear-gradient(
        135deg,
        rgba(14, 165, 233, 0.1),
        rgba(59, 130, 246, 0.1)
    );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(14, 165, 233, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

/* Gradient border effect */
.gradient-border {
    border: double 1px transparent;
    background-image: linear-gradient(white, white), 
                      linear-gradient(135deg, #0ea5e9, #3b82f6);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

/* Glass overlay for image backgrounds */
.glass-overlay {
    position: relative;
}

.glass-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1;
}

.glass-overlay > * {
    position: relative;
    z-index: 2;
}

/* Neon glow effect for emphasis */
.neon-glow {
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.5),
                0 0 30px rgba(14, 165, 233, 0.3);
    transition: box-shadow 0.3s ease;
}

.neon-glow:hover {
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.7),
                0 0 40px rgba(14, 165, 233, 0.4);
}

/* Frosted panel */
.frosted-panel {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.125);
    padding: 2rem;
}

/* Media queries for responsive design */
@media (max-width: 768px) {
    .glass-card, .frosted-panel {
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
    }
}