/* Semantic Enhancement Styles with Cross-Browser Optimization */

/* Enhanced Summary Section with Performance Optimizations */
.tldr-section {
    /* Cross-browser gradient support */
    background: linear-gradient(135deg, var(--info-50, #eff6ff) 0%, var(--primary-50, #eff6ff) 100%);
    background: -webkit-linear-gradient(135deg, var(--info-50, #eff6ff) 0%, var(--primary-50, #eff6ff) 100%);
    background: -moz-linear-gradient(135deg, var(--info-50, #eff6ff) 0%, var(--primary-50, #eff6ff) 100%);
    background: -o-linear-gradient(135deg, var(--info-50, #eff6ff) 0%, var(--primary-50, #eff6ff) 100%);
    border: 1px solid var(--info-200, #bfdbfe);
    border-left: 4px solid var(--info-600, #2563eb);
    padding: var(--space-lg, 1.5rem) var(--space-xl, 2rem);
    margin: var(--space-xl, 2rem) 0;
    /* Cross-browser border-radius */
    border-radius: var(--radius-lg, 0.5rem);
    -webkit-border-radius: var(--radius-lg, 0.5rem);
    -moz-border-radius: var(--radius-lg, 0.5rem);
    /* Cross-browser box-shadow */
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06));
    -webkit-box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06));
    -moz-box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06));
    position: relative;
    overflow: hidden;
    /* Performance optimizations */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.tldr-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--info-200) 0%, transparent 70%);
    opacity: 0.3;
    transform: translate(30px, -30px);
}

.tldr-section h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-md);
    color: var(--info-700);
    display: flex;
    align-items: center;
    line-height: var(--lh-tight);
    position: relative;
    z-index: 1;
}

.tldr-section h3 i {
    margin-right: var(--space-sm);
    color: var(--info-600);
    font-size: 1.2em;
    background: var(--info-100);
    padding: var(--space-xs);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tldr-section p {
    font-size: var(--fs-lg);
    line-height: var(--lh-relaxed);
    margin-bottom: 0;
    color: var(--info-800);
    font-weight: var(--fw-medium);
    position: relative;
    z-index: 1;
}

/* Enhanced Entity Information */
.entity-info {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--secondary-50) 100%);
    border: 1px solid var(--secondary-200);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.entity-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.entity-info h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-200);
    padding-bottom: var(--space-md);
    display: flex;
    align-items: center;
    line-height: var(--lh-tight);
    position: relative;
}

.entity-info h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--gradient-primary);
}

.entity-info h3 i {
    margin-right: var(--space-md);
    color: var(--primary-600);
    font-size: 1.3em;
    background: var(--primary-100);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.entity-info dl {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-sm) var(--space-lg);
}

.entity-info dt {
    font-weight: var(--fw-semibold);
    color: var(--text-secondary);
    font-size: var(--fs-base);
}

.entity-info dd {
    margin-left: 0;
    color: var(--text-primary);
    font-size: var(--fs-base);
}

/* Enhanced Synonyms Section */
.synonyms-section {
    background: linear-gradient(135deg, var(--accent-purple-50) 0%, var(--primary-50) 100%);
    border: 1px solid var(--accent-purple-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.synonyms-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--accent-purple-200) 0%, transparent 70%);
    opacity: 0.4;
}

.synonyms-section h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-md);
    color: var(--accent-purple-700);
    display: flex;
    align-items: center;
    line-height: var(--lh-tight);
    position: relative;
    z-index: 1;
}

.synonyms-section h3 i {
    margin-right: var(--space-sm);
    color: var(--accent-purple-600);
    font-size: 1.2em;
    background: var(--accent-purple-100);
    padding: var(--space-xs);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.synonyms-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.synonym-tag {
    /* Cross-browser gradient support */
    background: linear-gradient(135deg, var(--bg-primary, #ffffff) 0%, var(--secondary-100, #f1f5f9) 100%);
    background: -webkit-linear-gradient(135deg, var(--bg-primary, #ffffff) 0%, var(--secondary-100, #f1f5f9) 100%);
    background: -moz-linear-gradient(135deg, var(--bg-primary, #ffffff) 0%, var(--secondary-100, #f1f5f9) 100%);
    background: -o-linear-gradient(135deg, var(--bg-primary, #ffffff) 0%, var(--secondary-100, #f1f5f9) 100%);
    color: var(--text-primary, #212529);
    padding: var(--space-sm, 0.5rem) var(--space-lg, 1.5rem);
    /* Cross-browser border-radius */
    border-radius: var(--radius-xl, 0.75rem);
    -webkit-border-radius: var(--radius-xl, 0.75rem);
    -moz-border-radius: var(--radius-xl, 0.75rem);
    font-size: var(--fs-sm, 0.875rem);
    font-weight: var(--fw-medium, 500);
    /* Cross-browser transitions */
    -webkit-transition: all var(--transition-normal, 300ms ease-in-out);
    -moz-transition: all var(--transition-normal, 300ms ease-in-out);
    -o-transition: all var(--transition-normal, 300ms ease-in-out);
    transition: all var(--transition-normal, 300ms ease-in-out);
    cursor: pointer;
    border: 1px solid var(--secondary-200, #e2e8f0);
    position: relative;
    overflow: hidden;
    /* Touch optimization */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    /* Performance optimization */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.synonym-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-accent);
    transition: left var(--transition-normal);
    z-index: -1;
}

.synonym-tag:hover {
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-purple-300);
}

.synonym-tag:hover::before {
    left: 0;
}

/* Enhanced NLP Terms */
.nlp-terms {
    margin: var(--space-2xl) 0;
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--accent-green-50) 100%);
    border: 1px solid var(--accent-green-200);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.nlp-terms::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-success);
}

.nlp-terms h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-lg);
    color: var(--accent-green-800);
    display: flex;
    align-items: center;
    line-height: var(--lh-tight);
    position: relative;
    z-index: 1;
}

.nlp-terms h3 i {
    margin-right: var(--space-md);
    color: var(--accent-green-600);
    font-size: 1.3em;
    background: var(--accent-green-100);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nlp-term {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--accent-green-50) 100%);
    border: 1px solid var(--accent-green-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.nlp-term::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-success);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--transition-normal);
}

.nlp-term:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-green-300);
}

.nlp-term:hover::before {
    transform: scaleY(1);
}

.nlp-term h4 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-md);
    color: var(--accent-green-700);
    line-height: var(--lh-tight);
    display: flex;
    align-items: center;
}

.nlp-term h4::before {
    content: '🧠';
    margin-right: var(--space-sm);
    font-size: 1.2em;
}

.nlp-term p {
    margin-bottom: 0;
    line-height: var(--lh-relaxed);
    color: var(--accent-green-800);
    font-weight: var(--fw-normal);
    font-size: var(--fs-base);
    text-align: left;
    padding: 0;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .entity-info dl {
        grid-template-columns: 1fr;
        gap: var(--space-xs) 0;
    }
    
    .entity-info dt {
        margin-top: var(--space-sm);
        font-weight: var(--fw-bold);
    }
    
    .entity-info dt:first-child {
        margin-top: 0;
    }
    
    .entity-info dd {
        margin-bottom: var(--space-sm);
    }
    
    .synonyms-list {
        gap: var(--space-xs);
    }
    
    .synonym-tag {
        font-size: var(--fs-xs);
        padding: var(--space-xs) var(--space-sm);
    }
}

/* Enhanced Tablet Responsive Behavior for Semantic Components */
@media (min-width: 769px) and (max-width: 1024px) {
    .tldr-section {
        padding: var(--space-xl) var(--space-2xl);
        margin: var(--space-2xl) 0;
    }
    
    .tldr-section h3 {
        font-size: var(--fs-2xl);
        margin-bottom: var(--space-lg);
    }
    
    .tldr-section p {
        font-size: var(--fs-xl);
        line-height: var(--lh-relaxed);
    }
    
    .entity-info {
        padding: var(--space-2xl);
        margin: var(--space-2xl) 0;
    }
    
    .entity-info h3 {
        font-size: var(--fs-3xl);
        margin-bottom: var(--space-xl);
    }
    
    .entity-info dl {
        grid-template-columns: 1fr 2fr;
        gap: var(--space-md) var(--space-xl);
    }
    
    .entity-info dt {
        font-size: var(--fs-lg);
        padding: var(--space-sm) 0;
    }
    
    .entity-info dd {
        font-size: var(--fs-lg);
        padding: var(--space-md) var(--space-lg);
        margin-bottom: var(--space-md);
    }
    
    .synonyms-section {
        padding: var(--space-xl) var(--space-2xl);
        margin: var(--space-2xl) 0;
    }
    
    .synonyms-section h3 {
        font-size: var(--fs-2xl);
        margin-bottom: var(--space-lg);
    }
    
    .synonyms-list {
        gap: var(--space-md);
        margin-top: var(--space-lg);
    }
    
    .synonym-tag {
        font-size: var(--fs-base);
        padding: var(--space-md) var(--space-lg);
        min-width: 120px;
        text-align: center;
    }
    
    .nlp-terms {
        padding: var(--space-2xl);
        margin: var(--space-3xl) 0;
    }
    
    .nlp-terms h3 {
        font-size: var(--fs-3xl);
        margin-bottom: var(--space-xl);
    }
    
    .nlp-term {
        padding: var(--space-xl);
        margin-bottom: var(--space-xl);
    }
    
    .nlp-term h4 {
        font-size: var(--fs-2xl);
        margin-bottom: var(--space-lg);
    }
    
    .nlp-term p {
        font-size: var(--fs-lg);
        line-height: var(--lh-relaxed);
    }
}

/* Enhanced Desktop Responsive Behavior for Semantic Components */
@media (min-width: 1025px) {
    .tldr-section {
        padding: var(--space-2xl) var(--space-3xl);
        margin: var(--space-3xl) 0;
        position: relative;
    }
    
    .tldr-section::before {
        width: 150px;
        height: 150px;
        transform: translate(50px, -50px);
    }
    
    .tldr-section h3 {
        font-size: var(--fs-3xl);
        margin-bottom: var(--space-xl);
    }
    
    .tldr-section h3 i {
        width: 48px;
        height: 48px;
        font-size: 1.5em;
        padding: var(--space-md);
    }
    
    .tldr-section p {
        font-size: var(--fs-2xl);
        line-height: var(--lh-relaxed);
        max-width: 80%;
    }
    
    .entity-info {
        padding: var(--space-3xl);
        margin: var(--space-3xl) 0;
    }
    
    .entity-info h3 {
        font-size: var(--fs-4xl);
        margin-bottom: var(--space-2xl);
        padding-bottom: var(--space-lg);
    }
    
    .entity-info h3 i {
        width: 64px;
        height: 64px;
        font-size: 1.8em;
        padding: var(--space-lg);
    }
    
    .entity-info dl {
        grid-template-columns: 1fr 2.5fr;
        gap: var(--space-lg) var(--space-2xl);
    }
    
    .entity-info dt {
        font-size: var(--fs-xl);
        padding: var(--space-md) 0;
    }
    
    .entity-info dd {
        font-size: var(--fs-xl);
        padding: var(--space-lg) var(--space-xl);
        margin-bottom: var(--space-lg);
    }
    
    .synonyms-section {
        padding: var(--space-2xl) var(--space-3xl);
        margin: var(--space-3xl) 0;
    }
    
    .synonyms-section::before {
        width: 150px;
        height: 150px;
        top: -75px;
        right: -75px;
    }
    
    .synonyms-section h3 {
        font-size: var(--fs-3xl);
        margin-bottom: var(--space-xl);
    }
    
    .synonyms-section h3 i {
        width: 48px;
        height: 48px;
        font-size: 1.5em;
        padding: var(--space-md);
    }
    
    .synonyms-list {
        gap: var(--space-lg);
        margin-top: var(--space-xl);
    }
    
    .synonym-tag {
        font-size: var(--fs-lg);
        padding: var(--space-lg) var(--space-xl);
        min-width: 140px;
        text-align: center;
    }
    
    .synonym-tag:hover {
        transform: translateY(-4px);
    }
    
    .nlp-terms {
        padding: var(--space-3xl);
        margin: calc(var(--space-3xl) * 1.5) 0;
    }
    
    .nlp-terms h3 {
        font-size: var(--fs-4xl);
        margin-bottom: var(--space-2xl);
    }
    
    .nlp-terms h3 i {
        width: 64px;
        height: 64px;
        font-size: 1.8em;
        padding: var(--space-lg);
    }
    
    .nlp-term {
        padding: var(--space-2xl);
        margin-bottom: var(--space-2xl);
    }
    
    .nlp-term::before {
        width: 6px;
    }
    
    .nlp-term h4 {
        font-size: var(--fs-3xl);
        margin-bottom: var(--space-xl);
    }
    
    .nlp-term h4::before {
        font-size: 1.5em;
        margin-right: var(--space-lg);
    }
    
    .nlp-term p {
        font-size: var(--fs-xl);
        line-height: var(--lh-relaxed);
        max-width: 90%;
    }
    
    .nlp-term:hover {
        transform: translateY(-6px);
    }
}

/* Ultra-wide Desktop Optimizations for Semantic Components */
@media (min-width: 1400px) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .entity-info dl {
        grid-template-columns: 1fr 3fr;
        gap: var(--space-xl) var(--space-3xl);
    }
    
    .synonyms-list {
        justify-content: center;
    }
    
    .nlp-term p {
        max-width: 85%;
    }
}

@media (min-width: 768px) {
    .tldr-section {
        padding: var(--space-lg) var(--space-xl);
    }
    
    .entity-info {
        padding: var(--space-xl);
    }
    
    .synonyms-section {
        padding: var(--space-lg) var(--space-xl);
    }
    
    .nlp-term {
        padding: var(--space-lg);
    }
}
/* 
Enhanced Visual Elements */

/* Improved Focus States */
.tldr-section:focus-within,
.entity-info:focus-within,
.synonyms-section:focus-within,
.nlp-terms:focus-within {
    outline: 2px solid var(--primary-400);
    outline-offset: 4px;
}

/* Enhanced Hover Effects for Interactive Elements */
.tldr-section,
.entity-info,
.synonyms-section,
.nlp-terms {
    transition: all var(--transition-normal);
}

.tldr-section:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--info-300);
}

.entity-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary-300);
}

.synonyms-section:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-purple-300);
}

.nlp-terms:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-green-300);
}

/* Enhanced List Styling */
.synonyms-list {
    position: relative;
    z-index: 1;
}

/* Improved Definition List Styling */
.entity-info dl {
    position: relative;
    z-index: 1;
}

.entity-info dt {
    font-weight: var(--fw-semibold);
    color: var(--secondary-700);
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    margin-bottom: var(--space-xs);
}

.entity-info dd {
    margin-left: 0;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    padding: var(--space-sm);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.entity-info dd:hover {
    background: var(--primary-50);
    border-color: var(--primary-200);
}

/* Enhanced Typography for Semantic Elements */
.tldr-section p,
.entity-info dd,
.nlp-term p {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Color Accessibility Enhancements */
@media (prefers-contrast: high) {
    .tldr-section {
        border-width: 2px;
        border-color: var(--info-800);
    }
    
    .entity-info {
        border-width: 2px;
        border-color: var(--primary-800);
    }
    
    .synonyms-section {
        border-width: 2px;
        border-color: var(--accent-purple-800);
    }
    
    .nlp-terms {
        border-width: 2px;
        border-color: var(--accent-green-800);
    }
    
    .synonym-tag {
        border-width: 2px;
        font-weight: var(--fw-bold);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .tldr-section {
        background: linear-gradient(135deg, var(--secondary-800) 0%, var(--secondary-700) 100%);
        border-color: var(--info-400);
        color: var(--secondary-100);
    }
    
    .entity-info {
        background: linear-gradient(135deg, var(--secondary-800) 0%, var(--secondary-700) 100%);
        border-color: var(--primary-400);
        color: var(--secondary-100);
    }
    
    .synonyms-section {
        background: linear-gradient(135deg, var(--secondary-800) 0%, var(--secondary-700) 100%);
        border-color: var(--accent-purple-400);
        color: var(--secondary-100);
    }
    
    .nlp-terms {
        background: linear-gradient(135deg, var(--secondary-800) 0%, var(--secondary-700) 100%);
        border-color: var(--accent-green-400);
        color: var(--secondary-100);
    }
    
    .nlp-term {
        background: linear-gradient(135deg, var(--secondary-700) 0%, var(--secondary-600) 100%);
        border-color: var(--accent-green-400);
        color: var(--secondary-100);
    }
    
    .synonym-tag {
        background: linear-gradient(135deg, var(--secondary-700) 0%, var(--secondary-600) 100%);
        color: var(--secondary-100);
        border-color: var(--secondary-500);
    }
}

/* Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms,
    .nlp-term,
    .synonym-tag {
        transition: none;
    }
    
    .tldr-section::before,
    .synonyms-section::before,
    .nlp-terms::before,
    .nlp-term::before,
    .synonym-tag::before {
        transition: none;
    }
}/* D
evice-Specific Optimizations for Semantic Components */

/* Landscape Tablet Optimizations for Semantic Elements */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms {
        margin: var(--space-xl) 0;
    }
    
    .entity-info dl {
        grid-template-columns: 1fr 2.5fr;
        gap: var(--space-sm) var(--space-lg);
    }
    
    .synonyms-list {
        justify-content: flex-start;
        gap: var(--space-sm);
    }
    
    .synonym-tag {
        font-size: var(--fs-sm);
        padding: var(--space-sm) var(--space-md);
        min-width: 100px;
    }
}

/* Portrait Tablet Optimizations for Semantic Elements */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .entity-info dl {
        grid-template-columns: 1fr;
        gap: var(--space-sm) 0;
    }
    
    .entity-info dt {
        margin-top: var(--space-md);
        font-weight: var(--fw-bold);
        color: var(--primary-700);
    }
    
    .entity-info dt:first-child {
        margin-top: 0;
    }
    
    .entity-info dd {
        margin-bottom: var(--space-md);
        padding: var(--space-md);
        background: var(--primary-50);
        border-radius: var(--radius-md);
        border-left: 3px solid var(--primary-600);
    }
    
    .synonyms-list {
        justify-content: center;
        gap: var(--space-md);
    }
}

/* Large Desktop Semantic Component Optimizations */
@media (min-width: 1440px) {
    .tldr-section {
        padding: var(--space-3xl) calc(var(--space-3xl) * 1.5);
        border-radius: var(--radius-xl);
    }
    
    .tldr-section::before {
        width: 200px;
        height: 200px;
        transform: translate(75px, -75px);
    }
    
    .entity-info {
        padding: calc(var(--space-3xl) * 1.5);
        border-radius: var(--radius-xl);
    }
    
    .entity-info dl {
        grid-template-columns: 1fr 3.5fr;
        gap: var(--space-xl) calc(var(--space-2xl) * 1.5);
    }
    
    .synonyms-section {
        padding: var(--space-3xl) calc(var(--space-3xl) * 1.5);
        border-radius: var(--radius-xl);
    }
    
    .synonyms-section::before {
        width: 200px;
        height: 200px;
        top: -100px;
        right: -100px;
    }
    
    .synonyms-list {
        gap: var(--space-xl);
        margin-top: var(--space-2xl);
    }
    
    .synonym-tag {
        font-size: var(--fs-xl);
        padding: var(--space-xl) var(--space-2xl);
        min-width: 160px;
        border-radius: calc(var(--radius-xl) * 1.5);
    }
    
    .nlp-terms {
        padding: calc(var(--space-3xl) * 1.5);
        border-radius: var(--radius-xl);
    }
    
    .nlp-term {
        padding: var(--space-3xl);
        margin-bottom: var(--space-3xl);
        border-radius: var(--radius-xl);
    }
    
    .nlp-term::before {
        width: 8px;
    }
}

/* Ultra-wide Display Optimizations for Semantic Components */
@media (min-width: 1920px) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms {
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .tldr-section {
        padding: calc(var(--space-3xl) * 2) calc(var(--space-3xl) * 2);
    }
    
    .entity-info {
        padding: calc(var(--space-3xl) * 2);
    }
    
    .synonyms-section {
        padding: calc(var(--space-3xl) * 2);
    }
    
    .nlp-terms {
        padding: calc(var(--space-3xl) * 2);
    }
    
    .nlp-term {
        padding: calc(var(--space-3xl) * 1.5);
    }
}

/* Touch Device Optimizations for Semantic Components */
@media (hover: none) and (pointer: coarse) {
    .synonym-tag {
        min-height: 48px;
        padding: var(--space-md) var(--space-lg);
        font-size: var(--fs-base);
    }
    
    .synonym-tag:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .nlp-term:hover,
    .tldr-section:hover,
    .entity-info:hover,
    .synonyms-section:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    /* Enhanced focus states for touch */
    .synonym-tag:focus {
        outline: 3px solid var(--accent-purple-400);
        outline-offset: 3px;
    }
    
    .entity-info dd:focus {
        outline: 2px solid var(--primary-400);
        outline-offset: 2px;
    }
}

/* Hover-capable Device Enhancements for Semantic Components */
@media (hover: hover) and (pointer: fine) {
    .synonym-tag {
        transition: all var(--transition-normal), transform var(--transition-bounce);
    }
    
    .nlp-term,
    .tldr-section,
    .entity-info,
    .synonyms-section {
        transition: all var(--transition-normal), transform var(--transition-bounce);
    }
    
    .entity-info dd:hover {
        background: var(--primary-100);
        border-color: var(--primary-300);
        transform: translateX(4px);
    }
    
    .synonym-tag:hover {
        cursor: pointer;
        transform: translateY(-4px) scale(1.05);
    }
}

/* High-DPI Display Optimizations for Semantic Components */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms,
    .nlp-term {
        border-width: 0.5px;
    }
    
    .synonym-tag {
        border-width: 0.5px;
    }
    
    .entity-info dd {
        border-width: 0.5px;
    }
    
    /* Enhanced gradients for high-DPI */
    .tldr-section {
        background: linear-gradient(135deg, var(--info-50) 0%, var(--primary-50) 50%, var(--info-25) 100%);
    }
    
    .synonyms-section {
        background: linear-gradient(135deg, var(--accent-purple-50) 0%, var(--primary-50) 50%, var(--accent-purple-25) 100%);
    }
    
    .nlp-terms {
        background: linear-gradient(135deg, var(--bg-primary) 0%, var(--accent-green-50) 50%, var(--accent-green-25) 100%);
    }
}

/* Performance Optimizations for Semantic Components */
.tldr-section,
.entity-info,
.synonyms-section,
.nlp-terms,
.nlp-term,
.synonym-tag {
    will-change: transform;
    transform: translateZ(0);
}

.tldr-section:hover,
.entity-info:hover,
.synonyms-section:hover,
.nlp-terms:hover,
.nlp-term:hover,
.synonym-tag:hover {
    will-change: transform, box-shadow;
}

/* Contain layout shifts for semantic components */
.synonyms-list {
    contain: layout style;
}

.entity-info dl {
    contain: layout;
}

/* Print Optimizations for Semantic Components */
@media print {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms,
    .nlp-term {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--border-dark);
        background: white;
        margin: var(--space-md) 0;
        padding: var(--space-md);
    }
    
    .synonym-tag {
        background: white;
        border: 1px solid var(--border-dark);
        box-shadow: none;
    }
    
    .entity-info dl {
        grid-template-columns: 1fr 2fr;
        gap: var(--space-xs) var(--space-sm);
    }
    
    .entity-info dt {
        font-weight: bold;
        color: black;
    }
    
    .entity-info dd {
        background: none;
        border: none;
        padding: 0;
        color: black;
    }
    
    .synonyms-list {
        gap: var(--space-xs);
    }
    
    .synonym-tag {
        font-size: 10pt;
        padding: 2pt 4pt;
    }
}

/* Accessibility Enhancements for Semantic Components */
@media (prefers-contrast: high) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms,
    .nlp-term {
        border: 2px solid;
        border-color: currentColor;
    }
    
    .synonym-tag {
        border: 2px solid;
        border-color: currentColor;
        font-weight: var(--fw-bold);
    }
    
    .entity-info dd {
        border: 1px solid;
        border-color: currentColor;
    }
}

/* Focus management for semantic components */
.tldr-section:focus,
.entity-info:focus,
.synonyms-section:focus,
.nlp-terms:focus,
.nlp-term:focus {
    outline: 3px solid var(--primary-400);
    outline-offset: 3px;
}

.synonym-tag:focus {
    outline: 3px solid var(--accent-purple-400);
    outline-offset: 3px;
}

.entity-info dd:focus {
    outline: 2px solid var(--primary-400);
    outline-offset: 2px;
}

/* Focus visible improvements for semantic components */
@supports selector(:focus-visible) {
    .tldr-section:focus:not(:focus-visible),
    .entity-info:focus:not(:focus-visible),
    .synonyms-section:focus:not(:focus-visible),
    .nlp-terms:focus:not(:focus-visible),
    .nlp-term:focus:not(:focus-visible),
    .synonym-tag:focus:not(:focus-visible) {
        outline: none;
    }
    
    .tldr-section:focus-visible,
    .entity-info:focus-visible,
    .synonyms-section:focus-visible,
    .nlp-terms:focus-visible,
    .nlp-term:focus-visible {
        outline: 3px solid var(--primary-400);
        outline-offset: 3px;
    }
    
    .synonym-tag:focus-visible {
        outline: 3px solid var(--accent-purple-400);
        outline-offset: 3px;
    }
}

/* Reduced motion support for semantic components */
@media (prefers-reduced-motion: reduce) {
    .tldr-section,
    .entity-info,
    .synonyms-section,
    .nlp-terms,
    .nlp-term,
    .synonym-tag {
        transition: none;
    }
    
    .tldr-section::before,
    .synonyms-section::before,
    .nlp-terms::before,
    .nlp-term::before,
    .synonym-tag::before {
        transition: none;
    }
    
    .tldr-section:hover,
    .entity-info:hover,
    .synonyms-section:hover,
    .nlp-terms:hover,
    .nlp-term:hover,
    .synonym-tag:hover {
        transform: none;
    }
}/* Cros
s-Browser Compatibility and Performance Optimizations for Semantic Components */

/* Internet Explorer 11 Specific Fixes for Semantic Components */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  /* IE11 flexbox fixes for synonyms */
  .synonyms-list {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  
  .synonym-tag {
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
  }
  
  /* IE11 CSS custom properties fallback */
  .tldr-section {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-left: 4px solid #2563eb;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 0.5rem;
  }
  
  .entity-info {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 2rem;
    margin: 2rem 0;
  }
  
  .synonyms-section {
    background: #faf5ff;
    border: 1px solid #e9d5ff;
    border-radius: 0.5rem;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
  }
  
  .synonym-tag {
    background: #ffffff;
    color: #212529;
    padding: 0.5rem 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
  }
  
  .nlp-terms {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 0.75rem;
    padding: 2rem;
    margin: 2rem 0;
  }
  
  .nlp-term {
    background: #ffffff;
    border: 1px solid #bbf7d0;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  /* IE11 grid fallback for entity info */
  .entity-info dl {
    display: block;
  }
  
  .entity-info dt {
    float: left;
    clear: left;
    width: 30%;
    margin-right: 2%;
  }
  
  .entity-info dd {
    float: left;
    width: 68%;
    margin-left: 0;
  }
  
  .entity-info::after {
    content: '';
    display: table;
    clear: both;
  }
}

/* Safari-specific optimizations for semantic components */
@supports (-webkit-appearance: none) {
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }
  
  .synonym-tag:hover {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
  }
  
  .tldr-section:hover,
  .entity-info:hover,
  .synonyms-section:hover,
  .nlp-terms:hover {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
  }
}

/* Firefox-specific optimizations for semantic components */
@-moz-document url-prefix() {
  .synonyms-list {
    display: -moz-box;
    display: flex;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
  }
  
  .entity-info dl {
    display: -moz-grid;
    display: grid;
  }
}

/* Edge Legacy specific fixes for semantic components */
@supports (-ms-ime-align: auto) {
  .synonym-tag {
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
  }
  
  .synonyms-list {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
}

/* Performance optimizations for semantic components */
.tldr-section,
.entity-info,
.synonyms-section,
.nlp-terms {
  /* Optimize rendering performance */
  contain: layout style paint;
  will-change: transform;
}

.nlp-term,
.synonym-tag {
  /* Optimize for frequent updates */
  contain: layout style;
  will-change: transform;
}

/* Critical CSS for semantic components */
.tldr-section {
  /* Ensure TLDR section renders quickly */
  contain: layout style paint;
}

.entity-info dl {
  /* Optimize definition list rendering */
  contain: layout;
}

/* Fallbacks for browsers without CSS custom properties */
.no-cssvariables .tldr-section {
  background: linear-gradient(135deg, #eff6ff 0%, #eff6ff 100%);
  border: 1px solid #bfdbfe;
  border-left: 4px solid #2563eb;
  color: #1e40af;
}

.no-cssvariables .entity-info {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border: 1px solid #e2e8f0;
  color: #212529;
}

.no-cssvariables .synonyms-section {
  background: linear-gradient(135deg, #faf5ff 0%, #eff6ff 100%);
  border: 1px solid #e9d5ff;
  color: #7c3aed;
}

.no-cssvariables .synonym-tag {
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  color: #212529;
  border: 1px solid #e2e8f0;
}

.no-cssvariables .nlp-terms {
  background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
  border: 1px solid #bbf7d0;
  color: #166534;
}

.no-cssvariables .nlp-term {
  background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
  border: 1px solid #bbf7d0;
  color: #166534;
}

/* Fallbacks for browsers without gradient support */
.no-cssgradients .tldr-section {
  background: #eff6ff;
}

.no-cssgradients .entity-info {
  background: #ffffff;
}

.no-cssgradients .synonyms-section {
  background: #faf5ff;
}

.no-cssgradients .synonym-tag {
  background: #ffffff;
}

.no-cssgradients .nlp-terms {
  background: #f0fdf4;
}

.no-cssgradients .nlp-term {
  background: #ffffff;
}

/* Optimize for high-DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term,
  .synonym-tag {
    border-width: 0.5px;
  }
  
  .entity-info dd {
    border-width: 0.5px;
  }
}

/* Optimize for print */
@media print {
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term {
    background: white !important;
    box-shadow: none !important;
    border: 1px solid #000 !important;
    break-inside: avoid;
  }
  
  .synonym-tag {
    background: white !important;
    color: black !important;
    border: 1px solid #000 !important;
  }
  
  .entity-info dl {
    display: block !important;
  }
  
  .entity-info dt {
    font-weight: bold;
    margin-top: 0.5rem;
  }
  
  .entity-info dt:first-child {
    margin-top: 0;
  }
  
  .entity-info dd {
    margin-left: 1rem;
    margin-bottom: 0.5rem;
  }
}

/* Optimize for reduced data usage */
@media (prefers-reduced-data: reduce) {
  .tldr-section::before,
  .synonyms-section::before,
  .nlp-terms::before,
  .nlp-term::before,
  .synonym-tag::before {
    display: none;
  }
  
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term {
    background: var(--bg-primary, #ffffff);
  }
}

/* Optimize for touch devices */
@media (hover: none) and (pointer: coarse) {
  .synonym-tag {
    min-height: 44px;
    min-width: 44px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
  
  .synonym-tag:hover {
    transform: none;
  }
  
  .tldr-section:hover,
  .entity-info:hover,
  .synonyms-section:hover,
  .nlp-terms:hover,
  .nlp-term:hover {
    transform: none;
  }
}

/* Optimize for keyboard navigation */
.synonym-tag:focus,
.entity-info dd:focus {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
}

/* Container queries fallback for semantic components */
@supports not (container-type: inline-size) {
  .entity-info dl {
    display: block;
  }
  
  .entity-info dt {
    display: block;
    font-weight: bold;
    margin-top: 1rem;
  }
  
  .entity-info dt:first-child {
    margin-top: 0;
  }
  
  .entity-info dd {
    display: block;
    margin-left: 1rem;
    margin-bottom: 1rem;
  }
}

/* Optimize for slow connections */
@media (prefers-reduced-motion: reduce) and (prefers-reduced-data: reduce) {
  .tldr-section {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    padding: 1rem;
  }
  
  .entity-info {
    background: white;
    border: 1px solid #ccc;
    padding: 1rem;
  }
  
  .synonyms-section {
    background: #faf5ff;
    border: 1px solid #e9d5ff;
    padding: 1rem;
  }
  
  .synonym-tag {
    background: white;
    border: 1px solid #ccc;
    padding: 0.5rem 1rem;
  }
  
  .nlp-terms {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    padding: 1rem;
  }
  
  .nlp-term {
    background: white;
    border: 1px solid #bbf7d0;
    padding: 1rem;
  }
}

/* Performance monitoring for semantic components */
.semantic-perf-monitor {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Critical loading states for semantic components */
.semantic-loading {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.semantic-loaded {
  opacity: 1;
  transform: translateY(0);
}

/* Optimize font loading for semantic components */
.tldr-section h3,
.entity-info h3,
.synonyms-section h3,
.nlp-terms h3,
.nlp-term h4 {
  font-family: var(--font-heading, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

/* Resource hints for semantic components */
.preload-semantic-fonts {
  font-family: 'Inter', 'Poppins';
  position: absolute;
  left: -9999px;
  visibility: hidden;
}

/* Modern CSS features with fallbacks for semantic components */
@supports (backdrop-filter: blur(10px)) {
  .semantic-modal-backdrop {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}

@supports not (backdrop-filter: blur(10px)) {
  .semantic-modal-backdrop {
    background: rgba(0, 0, 0, 0.8);
  }
}

/* Optimize for different color schemes */
@media (prefers-color-scheme: dark) {
  .no-cssvariables .tldr-section {
    background: #1e293b;
    border-color: #3b82f6;
    color: #f1f5f9;
  }
  
  .no-cssvariables .entity-info {
    background: #1e293b;
    border-color: #2563eb;
    color: #f1f5f9;
  }
  
  .no-cssvariables .synonyms-section {
    background: #1e293b;
    border-color: #a855f7;
    color: #f1f5f9;
  }
  
  .no-cssvariables .synonym-tag {
    background: #334155;
    color: #f1f5f9;
    border-color: #475569;
  }
  
  .no-cssvariables .nlp-terms {
    background: #1e293b;
    border-color: #22c55e;
    color: #f1f5f9;
  }
  
  .no-cssvariables .nlp-term {
    background: #334155;
    border-color: #22c55e;
    color: #f1f5f9;
  }
}

/* Accessibility enhancements for semantic components */
@media (prefers-contrast: high) {
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term {
    border-width: 2px;
    border-color: currentColor;
  }
  
  .synonym-tag {
    border-width: 2px;
    border-color: currentColor;
    font-weight: bold;
  }
  
  .entity-info dd {
    border-width: 2px;
    border-color: currentColor;
  }
}

/* Focus management improvements */
@supports selector(:focus-visible) {
  .synonym-tag:focus:not(:focus-visible),
  .entity-info dd:focus:not(:focus-visible) {
    outline: none;
  }
  
  .synonym-tag:focus-visible,
  .entity-info dd:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
  }
}

/* Performance optimizations for animations */
@media (prefers-reduced-motion: no-preference) {
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term,
  .synonym-tag {
    will-change: transform;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tldr-section,
  .entity-info,
  .synonyms-section,
  .nlp-terms,
  .nlp-term,
  .synonym-tag {
    will-change: auto;
  }
}