:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --border: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

nav {
    display: flex;
    gap: 0.5rem;
}

.nav-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.nav-btn:hover, .nav-btn.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Main Content */
main {
    padding: 2rem 0;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 600;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.btn-danger:hover {
    background: var(--danger);
    color: white;
}

.btn-danger.active {
    background: var(--danger);
    color: white;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
}

.stat-value.success { color: var(--success); }
.stat-value.danger { color: var(--danger); }
.stat-value.warning { color: var(--warning); }

/* Tables */
.table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.table-title {
    font-size: 1rem;
    font-weight: 600;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.875rem 1.25rem;
    text-align: left;
}

th {
    background: var(--bg-tertiary);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

tr {
    border-bottom: 1px solid var(--border);
}

tr:last-child {
    border-bottom: none;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

td {
    font-size: 0.875rem;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: var(--success-bg);
    color: var(--success);
}

.badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-warning {
    background: var(--warning-bg);
    color: var(--warning);
}

.badge-pending {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
}

.badge-running {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
}

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

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

.page-btn {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.page-btn:hover:not(:disabled) {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.2s;
}

.modal-backdrop.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.25rem;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
}

/* Form Elements */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-select {
    width: 100%;
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Detail View */
.detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    cursor: pointer;
}

.back-btn:hover {
    color: var(--text-primary);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1rem;
}

.detail-card-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.detail-card-value {
    font-size: 1rem;
    font-weight: 500;
}

/* Collapsible Scenario Runs */
.scenario-runs-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.scenario-run-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
}

.scenario-run-card.failed {
    border-color: var(--danger);
}

.scenario-run-card.passed {
    border-color: var(--success);
}

.scenario-run-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: background 0.2s;
}

.scenario-run-header:hover {
    background: var(--bg-tertiary);
}

.scenario-run-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.collapse-icon {
    color: var(--text-muted);
    transition: transform 0.2s;
    font-size: 0.75rem;
}

.scenario-run-card.collapsed .collapse-icon {
    transform: rotate(-90deg);
}

.scenario-run-title {
    font-weight: 600;
}

.scenario-run-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scenario-run-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.scenario-run-body {
    border-top: 1px solid var(--border);
    display: block;
}

.scenario-run-card.collapsed .scenario-run-body {
    display: none;
}

/* Turns Table */
.turns-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.turns-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    background: var(--bg-tertiary);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.turns-table td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border);
    vertical-align: top;
}

.turns-table tr.turn-pass {
    background: rgba(34, 197, 94, 0.05);
}

.turns-table tr.turn-fail {
    background: rgba(239, 68, 68, 0.08);
}

.turns-table .status-cell {
    text-align: center;
    width: 60px;
}

.turns-table .time-cell {
    text-align: right;
    width: 80px;
    color: var(--text-muted);
}

.status-icon {
    font-size: 1rem;
}

.status-icon.pass { color: var(--success); }
.status-icon.fail { color: var(--danger); }
.status-icon.pending { color: var(--text-muted); }

/* Expandable Content */
.expandable-content {
    max-height: 100px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.expandable-content.expanded {
    max-height: none;
}

.expandable-content:not(.expanded)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(transparent, var(--bg-secondary));
}

.turn-fail .expandable-content:not(.expanded)::after {
    background: linear-gradient(transparent, rgba(30, 41, 59, 0.95));
}

.expand-hint {
    font-size: 0.6875rem;
    color: var(--accent);
    margin-top: 0.25rem;
}

.content-box {
    background: var(--bg-primary);
    padding: 0.625rem 0.875rem;
    border-radius: 0.375rem;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.8125rem;
    line-height: 1.5;
}

.content-box.user {
    border-left: 3px solid var(--accent);
}

.content-box.assistant {
    border-left: 3px solid var(--success);
}

/* Failure Reason */
.failure-row td {
    padding-top: 0;
    padding-bottom: 1rem;
}

.failure-reason {
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.375rem;
    padding: 0.625rem 0.875rem;
    color: var(--danger);
    font-size: 0.8125rem;
}

.failure-reason-label {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

/* Loading State */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.75rem;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.filter-select {
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Toggle Button */
.toggle-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.8125rem;
    transition: all 0.2s;
}

.toggle-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.toggle-btn.active {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

/* Toast notifications */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
    min-width: 300px;
    box-shadow: var(--shadow);
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-left: 3px solid var(--success);
}

.toast.error {
    border-left: 3px solid var(--danger);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Clickable rows */
.clickable {
    cursor: pointer;
}

.clickable:hover {
    background: rgba(59, 130, 246, 0.05);
}

/* Actions column */
.actions {
    display: flex;
    gap: 0.5rem;
}

/* Action badge */
.action-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
}

/* Summary stats in header */
.scenario-summary {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
}

.scenario-summary-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.scenario-summary-item.pass { color: var(--success); }
.scenario-summary-item.fail { color: var(--danger); }

/* Responsive */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    th, td {
        padding: 0.75rem;
    }

    .table-container {
        overflow-x: auto;
    }

    table {
        min-width: 600px;
    }

    .scenario-run-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .scenario-run-header-right {
        width: 100%;
        justify-content: space-between;
    }
}

.hidden {
    display: none !important;
}

/* Auto-refresh indicator */
.auto-refresh-indicator {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    color: var(--accent);
    background: rgba(59, 130, 246, 0.1);
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
}

/* Form inputs */
.form-input {
    width: 100%;
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
}

.form-textarea {
    width: 100%;
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    min-height: 80px;
    resize: vertical;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.form-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* LLM Judge Result Display */
.llm-judge-result {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    overflow: hidden;
    margin-top: 0.5rem;
}

.llm-judge-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    background: var(--bg-tertiary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.llm-judge-header.pass {
    color: var(--success);
    background: var(--success-bg);
}

.llm-judge-header.fail {
    color: var(--danger);
    background: var(--danger-bg);
}

.llm-judge-icon {
    font-size: 1rem;
}

.llm-judge-reason {
    padding: 0.875rem;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.llm-judge-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.375rem;
}

/* Scenario list in edit modal */
.scenario-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.scenario-list-item:last-child {
    margin-bottom: 0;
}

.scenario-list-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.scenario-order-input {
    width: 50px;
    padding: 0.375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-size: 0.8125rem;
    text-align: center;
}

.scenario-name {
    font-weight: 500;
}

.scenario-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* Step Builder Styles */
.step-builder {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--bg-primary);
}

.step-builder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-tertiary);
    border-radius: 0.5rem 0.5rem 0 0;
}

.step-builder-title {
    font-weight: 600;
    font-size: 0.875rem;
}

.steps-container {
    max-height: 400px;
    overflow-y: auto;
}

.step-item {
    border-bottom: 1px solid var(--border);
    padding: 1rem;
}

.step-item:last-child {
    border-bottom: none;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.step-number {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--accent);
}

.step-actions {
    display: flex;
    gap: 0.25rem;
}

.step-action-btn {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
}

.step-action-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.step-action-btn.danger:hover {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger);
}

.step-message-input {
    width: 100%;
    padding: 0.625rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.step-message-input:focus {
    outline: none;
    border-color: var(--accent);
}

.assertions-section {
    background: var(--bg-secondary);
    border-radius: 0.375rem;
    padding: 0.75rem;
}

.assertions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.assertions-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.assertion-item {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 0.25rem;
}

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

.assertion-type-select {
    min-width: 120px;
    padding: 0.375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-size: 0.8125rem;
}

.assertion-input {
    flex: 1;
    padding: 0.375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-size: 0.8125rem;
}

.assertion-input:focus, .assertion-type-select:focus {
    outline: none;
    border-color: var(--accent);
}

.assertion-remove-btn {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.875rem;
}

.assertion-remove-btn:hover {
    color: var(--danger);
}

.empty-steps {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
}

.llm-judge-fields {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.llm-judge-criteria {
    width: 100%;
    min-height: 60px;
    padding: 0.375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-size: 0.8125rem;
    resize: vertical;
}

.lang-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.lang-tab {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8125rem;
}

.lang-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.lang-content {
    display: none;
}

.lang-content.active {
    display: block;
}