/* Page-specific styles for model comparison */
.container {
    max-width: 1200px;
}

/* Model Selection Controls */
.compare-controls {
    position: sticky;
    top: var(--header-height, 240px);
    z-index: 100;
    background: var(--bg-secondary);
    padding-top: 12px;
    padding-bottom: 12px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    box-shadow:
        0 0 0 0 var(--bg-secondary),
        0 -40px 0 20px var(--bg-secondary);
}

.compare-lang-row {
    display: flex;
    justify-content: center;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--border-color);
}

.model-selector {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.selector-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 280px;
}

label.model-identity {
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-muted);
    padding-left: 12px;
}

.selector-group .filter-select {
    min-width: 280px;
}

.swap-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    margin-bottom: 1px;
}

.swap-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-icon {
    margin-bottom: 24px;
    color: var(--border-color);
}

.empty-state h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 0.9375rem;
    max-width: 400px;
    margin: 0 auto;
}

/* Model Identity (inside selector-group) */
.model-identity {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 0;
    margin-bottom: 6px;
}

.selector-group-a .model-identity {
    border-left: 3px solid var(--accent-blue);
}

.selector-group-b .model-identity {
    border-left: 3px solid var(--accent-purple);
}

.model-identity-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.model-identity-info {
    min-width: 0;
}

.model-identity-name {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.compare-lang-label {
    font-size: inherit;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 6px;
}

.section-lang-icon {
    vertical-align: middle;
    margin-right: 8px;
}

.model-identity-meta {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-top: 2px;
}

.model-identity-org {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.model-identity-link {
    font-size: 0.6875rem;
    color: #0260bf;
    text-decoration: none;
    white-space: nowrap;
}

.model-identity-link:hover {
    text-decoration: underline;
}

/* Winner Crown */
.winner-crown {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    color: #f59e0b;
    vertical-align: middle;
    animation: crownPop 0.3s ease-out;
}
.winner-crown[hidden] {
    display: none;
}

@keyframes crownPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    70% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Comparison Sections */
.comparison-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

/* Section Descriptions */
.comparison-section > .section-description {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 12px 20px 16px;
    margin: 0;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.comparison-row {
    display: grid;
    grid-template-columns: 200px minmax(100px, 1.5fr) minmax(80px, 1fr) minmax(80px, 1fr) 100px;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:hover {
    background: var(--bg-primary);
}

.comparison-row:hover .metric-name {
    color: var(--text-muted);
}

.comparison-row.header {
    background: var(--bg-primary);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 20px;
}

.metric-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.metric-bar-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    justify-content: center;
    flex: 1;
    min-width: 0;
}

.metric-bar-row {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 2px;
}

.metric-bar {
    height: 100%;
    border-radius: 2px;
    min-width: 2px;
    transition: width 0.3s ease;
}

.metric-bar.model-a {
    background: var(--accent-blue);
}

.metric-bar.model-b {
    background: var(--accent-purple);
}

.bar-divider {
    width: 2px;
    height: 16px;
    background: var(--border-color);
    flex-shrink: 0;
}

.metric-value {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: right;
    font-family: "Inter", monospace;
}

.metric-value.model-a {
    color: var(--accent-blue);
}

.metric-value.model-b {
    color: var(--accent-purple);
}

.metric-delta {
    font-size: 0.8125rem;
    font-weight: 500;
    text-align: right;
    padding-left: 12px;
}

.metric-delta.better {
    color: var(--color-success);
}

.metric-delta.worse {
    color: var(--color-danger);
}

.metric-delta.neutral {
    color: var(--text-muted);
}

/* Winner Badge */
.winner-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.winner-badge.model-a {
    background: #e8f1fc;
    color: #0a3d78;
}

.winner-badge.model-b {
    background: #ede8ff;
    color: #41208f;
}

/* Radar + Summary Two-Column Layout */
.radar-summary-row {
    display: flex;
    gap: 16px;
    padding: 8px 16px;
    align-items: stretch;
}

.radar-summary-row .radar-container {
    flex: 1 1 50%;
    min-width: 0;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}

/* Summary Cards Stack (Right Column) */
.summary-stack {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1 1 50%;
    min-width: 0;
}

.summary-stack .summary-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 10px 14px;
    text-align: center;
}

.summary-card.highlight {
    border-color: var(--sonar-blue);
}

.summary-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.summary-values {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.summary-value {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.summary-number {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.2;
}

.summary-number.model-a {
    color: var(--accent-blue);
}

.summary-number.model-b {
    color: var(--accent-purple);
}

.summary-model {
    font-size: 0.6875rem;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Radar Chart - compare page overrides */
.radar-container {
    margin-bottom: 12px;
}

.radar-title {
    margin-bottom: 10px;
}

.radar-legend {
    gap: 32px;
    margin-top: 10px;
}

.radar-legend-dot.model-a {
    background: var(--accent-blue);
}

.radar-legend-dot.model-b {
    background: var(--accent-purple);
}

/* Responsive */
@media (max-width: 1100px) {
    .radar-summary-row {
        flex-direction: column;
    }

    .radar-summary-row .radar-container {
        width: 100%;
    }

    .summary-stack {
        flex-direction: row;
        flex-wrap: wrap;
        max-width: none;
        min-width: 0;
    }

    .summary-stack .summary-card {
        flex: 1 1 calc(50% - 6px);
        min-width: 200px;
    }
}

@media (max-width: 900px) {
    .comparison-row {
        grid-template-columns: 140px minmax(80px, 1.5fr) minmax(60px, 1fr) minmax(60px, 1fr) 80px;
    }

    .model-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .selector-group {
        min-width: 100%;
    }

    .swap-btn {
        align-self: center;
        transform: rotate(90deg);
    }
}

@media (max-width: 600px) {
    .comparison-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .comparison-row.header {
        display: none;
    }

    .metric-bar-container {
        order: 2;
    }

    .summary-stack .summary-card {
        flex: 1 1 100%;
    }
}

/* Feature flag: Poppins for content (activated via ?content_font=poppins) */
html.content-font-poppins .metric-value {
    font-family: "Poppins", monospace;
}