/* RAG Knowledge Systems Article - Essential Styles */

/* Typography + spacing (page-local) */
.article-body {
    font-size: 16px;
    line-height: 1.8;
}

.article-map {
    margin: 0 0 18px;
    padding: 18px;
    border-radius: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.article-map h2 {
    margin: 0 0 8px;
    font-size: 1.08rem;
}

.article-map p {
    margin: 0 0 14px;
    color: var(--text-secondary);
}

.article-map-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.article-map-links a {
    display: block;
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.02);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.article-map-links a:hover {
    transform: translateY(-3px);
    border-color: rgba(96, 165, 250, 0.55);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16);
}

.article-map-links strong {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
    color: var(--text-primary);
}

.article-map-links span {
    display: block;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
}

#rag-understanding > p:first-of-type {
    display: none;
}

.article-body h2 {
    margin: 24px 0 10px;
    letter-spacing: -0.01em;
}

.article-body p {
    margin: 10px 0;
}

.article-body ul,
.article-body ol {
    margin: 10px 0 16px 20px;
}

.article-body li {
    margin: 8px 0;
}

.flow-compare,
.system-banner,
.understanding-block,
.prod-thinking,
.signal-section,
.example-output,
.ldemo-wrap {
    margin: 14px 0;
    padding: 18px;
    border-radius: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(24px) saturate(160%);
}

.understanding-block h2:first-child,
.prod-thinking h2:first-child,
.signal-section h2:first-child,
.example-output h2:first-child {
    margin-top: 0;
}

.understanding-block p:last-child {
    margin-bottom: 0;
}

.gov-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 12px;
}

.gov-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 14px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.gov-card b {
    color: var(--text-primary);
}

.workflow-steps {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.step-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 12px;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
}

.step-row p {
    margin: 0;
    color: var(--text-secondary);
}

.step-no {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 800;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    background: rgba(59, 130, 246, 0.12);
}

.tools-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.tool-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-size: 12px;
    font-family: var(--font-mono);
}

.ldemo-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 0;
    margin-bottom: 8px;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ldemo-wrap {
    margin-top: 14px;
}

.ldemo-query {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    align-items: center;
    margin-bottom: 12px;
}

.ldemo-query input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    outline: none;
}

.ldemo-query input::placeholder {
    color: var(--text-tertiary);
}

.ldemo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.ldemo-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

.ldemo-head span:first-child {
    color: var(--text-primary);
    font-weight: 800;
}

.ldemo-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
    margin-right: 8px;
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.2);
}

.ldemo-dot.bad {
    background: #fb7185;
}

.ldemo-dot.good {
    background: #34d399;
}

.ldemo-out {
    padding: 12px 14px 14px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.65;
    color: var(--text-secondary);
}

.term-prompt {
    color: var(--text-primary);
}

.demo-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 14px 10px;
}

.metric-chip {
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    font-size: 12px;
    color: var(--text-secondary);
}

.metric-chip b {
    color: var(--text-primary);
}

.explain-box {
    padding: 10px 14px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.015);
    font-size: 12px;
    color: var(--text-secondary);
}

.explain-box b {
    color: var(--text-primary);
}

.ldemo-sources {
    padding: 10px 14px 14px;
    display: grid;
    gap: 8px;
}

.ldemo-src {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    padding: 10px 10px;
    font-size: 12px;
    color: var(--text-secondary);
}

.ldemo-status {
    font-size: 12px;
    margin: 6px 0;
}

.ldemo-status.ok {
    color: #86efac;
}

.ldemo-status.warn {
    color: #fca5a5;
}

.article-callout {
    margin: 16px 0;
    padding: 14px;
    border-left: 3px solid #38bdf8;
    border-radius: 8px;
    background: rgba(56, 189, 248, 0.08);
}

.example-box {
    margin-top: 16px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-primary);
    border-radius: 12px;
    background: var(--bg-tertiary);
    padding: 10px 12px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.depth-panel {
    margin: 14px 0 18px;
}

.depth-panel summary {
    padding: 12px 14px;
    font-weight: 700;
    cursor: pointer;
}

.depth-content {
    padding: 12px 14px;
}

.depth-cols {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.depth-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 14px;
}

.depth-card h4 {
    margin: 0 0 10px;
    color: var(--text-primary);
}

.depth-card ol,
.depth-card ul {
    margin: 0 0 0 18px;
}

/* Architecture Console - Unified Visual Block */
.arch-console {
    margin: 32px 0;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    overflow: hidden;
    background: rgba(10, 10, 15, 0.4);
    backdrop-filter: blur(12px);
}

.arch-3d-view {
    width: 100%;
    height: 380px;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.05), transparent 70%);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.arch-label-top {
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 10;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    opacity: 0.8;
}

.arch-legend-side {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 52px;
    text-align: right;
    font-family: var(--font-mono);
    font-size: 10px;
    pointer-events: none;
}

.arch-legend-side div {
    color: var(--color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.arch-flow {
    margin-top: 0;
    padding: 32px 20px;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.03), transparent 50%),
        url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 40V0H0v40h40zM1 39V1h38v38H1z' fill='%23ffffff' fill-opacity='0.02' fill-rule='evenodd'/%3E%3C/svg%3E");
    padding: 48px 24px;
    position: relative;
}

.arch-shell {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.arch-track {
    position: relative;
    padding: 20px 0;
}

/* The vertical connecting spine */
.arch-track::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom,
            transparent,
            var(--accent-primary) 15%,
            var(--accent-secondary) 85%,
            transparent);
    transform: translateX(-50%);
    opacity: 0.3;
}

.arch-stage {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.arch-core {
    grid-column: 2;
    width: 48px;
    height: 48px;
    background: var(--bg-primary);
    border: 2px solid var(--accent-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-primary);
    z-index: 2;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2), inset 0 0 10px rgba(59, 130, 246, 0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.arch-stage:hover .arch-core {
    transform: scale(1.1) rotate(5deg);
    border-color: var(--text-primary);
}

.arch-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
}

.arch-card.left {
    grid-column: 1;
    text-align: right;
}

.arch-card.right {
    grid-column: 3;
    text-align: left;
}

.arch-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.arch-kicker {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: 4px;
    display: block;
}

.arch-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.arch-sub {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.arch-foot {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}

.arch-foot div {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
}

.arch-foot b {
    display: block;
    font-size: 13px;
    color: var(--accent-primary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.arch-foot span {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.arch-figure {
    margin: 16px 0 0;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: rgba(10, 10, 15, 0.28);
    overflow: hidden;
}

.arch-legend {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    flex-wrap: wrap;
}

.arch-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 12px;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
}

.arch-swatch {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--swatch);
    box-shadow: 0 0 18px rgba(59, 130, 246, 0.25);
}

.arch-pill.agent {
    --swatch: var(--arch-agent);
}

.arch-pill.mcp {
    --swatch: var(--arch-mcp);
}

.arch-pill.rag {
    --swatch: var(--arch-rag);
}

.arch-svg {
    width: 100%;
    height: auto;
    display: block;
    background: radial-gradient(circle at 20% 20%, rgba(167, 139, 250, 0.08), transparent 35%),
        radial-gradient(circle at 70% 55%, rgba(59, 130, 246, 0.08), transparent 40%),
        radial-gradient(circle at 40% 85%, rgba(52, 211, 153, 0.08), transparent 45%);
}

.arch-caption {
    padding: 12px 14px 14px;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.015);
}

.arch-legacy {
    display: none;
}

.arch-blueprint {
    padding: 0;
    background:
        linear-gradient(135deg, rgba(167, 139, 250, 0.08), transparent 34%),
        linear-gradient(215deg, rgba(52, 211, 153, 0.08), transparent 38%),
        rgba(10, 10, 15, 0.28);
}

.arch-pipeline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr) 42px minmax(0, 1fr);
    gap: 0;
    align-items: stretch;
    padding: 18px 18px 8px;
}

.arch-node,
.arch-layer,
.arch-guardrails div {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.035);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.arch-node {
    min-height: 118px;
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.arch-node strong,
.arch-layer-head b {
    color: var(--text-primary);
    font-size: 18px;
    line-height: 1.2;
}

.arch-node small,
.arch-layer li,
.arch-guardrails span {
    color: var(--text-secondary);
    line-height: 1.5;
}

.arch-node-kicker,
.arch-layer-head span {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--accent-primary);
}

.arch-node-router {
    border-color: rgba(167, 139, 250, 0.45);
}

.arch-node-output {
    border-color: rgba(52, 211, 153, 0.45);
}

.arch-arrow {
    position: relative;
    min-height: 118px;
}

.arch-arrow::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 7px;
    right: 7px;
    height: 2px;
    background: linear-gradient(90deg, rgba(226, 232, 240, 0.24), rgba(226, 232, 240, 0.72));
}

.arch-arrow::after {
    content: "";
    position: absolute;
    top: calc(50% - 5px);
    right: 4px;
    width: 10px;
    height: 10px;
    border-top: 2px solid rgba(226, 232, 240, 0.72);
    border-right: 2px solid rgba(226, 232, 240, 0.72);
    transform: rotate(45deg);
}

.arch-layers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    padding: 14px 18px 18px;
}

.arch-layer {
    border-radius: 16px;
    padding: 16px;
    min-height: 218px;
}

.arch-layer.agent {
    border-color: rgba(167, 139, 250, 0.5);
}

.arch-layer.mcp {
    border-color: rgba(59, 130, 246, 0.5);
}

.arch-layer.rag {
    border-color: rgba(52, 211, 153, 0.5);
}

.arch-layer-head {
    display: grid;
    gap: 6px;
    margin-bottom: 12px;
}

.arch-layer ul {
    margin: 0;
    padding-left: 18px;
}

.arch-layer li + li {
    margin-top: 8px;
}

.arch-guardrails {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 0 18px 18px;
}

.arch-guardrails div {
    border-radius: 14px;
    padding: 14px;
}

.arch-guardrails b {
    display: block;
    color: var(--text-primary);
    margin-bottom: 4px;
}

/* Architecture SVG tokens */
.arch-figure,
.arch-svg {
    --arch-agent: #a78bfa;
    --arch-mcp: #3b82f6;
    --arch-rag: #34d399;
    --arch-border: var(--border-color);
    --arch-panel: rgba(255, 255, 255, 0.02);
    --arch-card: rgba(255, 255, 255, 0.03);
    --arch-ink: var(--text-primary);
    --arch-ink-soft: rgba(226, 232, 240, 0.82);
}

.prod-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 12px;
}

.prod-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 14px;
}

.prod-card h4 {
    margin: 0 0 10px;
    color: var(--text-primary);
}

.prod-card p {
    margin: 0;
    color: var(--text-secondary);
}

.impact-summary {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 14px;
    margin-top: 12px;
}

.impact-note {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 14px;
}

.impact-note h3 {
    margin: 0 0 10px;
    color: var(--text-primary);
}

.impact-note ul {
    margin: 0 0 0 18px;
}

.sb-block {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
}

.sb-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.sb-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.system-banner ul {
    margin: 0 0 0 18px;
}

.system-banner li {
    margin: 6px 0;
}

/* Responsive */
@media (max-width: 860px) {
    .article-map-links {
        grid-template-columns: 1fr 1fr;
    }

    .sb-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gov-grid {
        grid-template-columns: 1fr;
    }

    .ldemo-grid {
        grid-template-columns: 1fr;
    }

    .depth-cols {
        grid-template-columns: 1fr;
    }

    .prod-grid {
        grid-template-columns: 1fr;
    }

    .impact-summary {
        grid-template-columns: 1fr;
    }

    .arch-pipeline,
    .arch-layers,
    .arch-guardrails {
        grid-template-columns: 1fr;
    }

    .arch-pipeline {
        gap: 12px;
    }

    .arch-arrow {
        min-height: 22px;
    }

    .arch-arrow::before {
        top: 0;
        bottom: 0;
        left: 50%;
        right: auto;
        width: 2px;
        height: auto;
        transform: translateX(-50%);
        background: linear-gradient(180deg, rgba(226, 232, 240, 0.24), rgba(226, 232, 240, 0.72));
    }

    .arch-arrow::after {
        top: auto;
        right: auto;
        left: calc(50% - 5px);
        bottom: 1px;
        transform: rotate(135deg);
    }
}

@media (max-width: 640px) {
    .article-map-links {
        grid-template-columns: 1fr;
    }
}

/* Light mode support */
html[data-theme="light"] .flow-compare,
html[data-theme="light"] .ldemo-card,
html[data-theme="light"] .article-callout {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #0f172a;
}

html[data-theme="light"] .example-box {
    background: #eff6ff;
    border-color: #93c5fd;
    color: #0f172a;
}

html[data-theme="light"] .gov-card,
html[data-theme="light"] .step-row,
html[data-theme="light"] .tool-chip,
html[data-theme="light"] .depth-card,
html[data-theme="light"] .prod-card,
html[data-theme="light"] .impact-note,
html[data-theme="light"] .ldemo-src,
html[data-theme="light"] .metric-chip {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #0f172a;
}

html[data-theme="light"] .ldemo-query input {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #0f172a;
}

html[data-theme="light"] .arch-figure {
    background: #ffffff;
    border-color: #cbd5e1;
}

html[data-theme="light"] .arch-figure,
html[data-theme="light"] .arch-svg {
    --arch-ink-soft: rgba(15, 23, 42, 0.72);
    --arch-panel: rgba(15, 23, 42, 0.03);
    --arch-card: rgba(15, 23, 42, 0.04);
}

.rag-lab-intake {
    display: grid;
    gap: 14px;
}

.rag-lab-copy {
    display: grid;
    gap: 8px;
}

.rag-lab-kicker {
    display: inline-flex;
    width: fit-content;
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.rag-lab-label {
    margin: 0;
    font-size: 15px;
}

.rag-lab-hint {
    margin: 0;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.rag-lab-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.rag-lab-chip {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 13px;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.rag-lab-chip:hover,
.rag-lab-chip:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(96, 165, 250, 0.45);
}

.rag-lab-run {
    margin-left: auto;
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: #f8fafc;
    border: none;
    padding: 10px 20px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.rag-lab-run:hover,
.rag-lab-run:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(59, 130, 246, 0.22);
}

@media (max-width: 720px) {
    .rag-lab-run {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
}

.rag-lab-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: stretch;
}

.rag-lab-search-box {
    display: flex;
}

.rag-lab-textarea {
    min-height: 96px;
    border-radius: 16px;
}

.rag-lab-run {
    min-width: 124px;
    align-self: stretch;
}

@media (max-width: 720px) {
    .rag-lab-search {
        grid-template-columns: 1fr;
    }
}

.rag-lab-shell {
    padding: 18px;
    border-radius: 20px;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.62)),
        radial-gradient(circle at top right, rgba(96, 165, 250, 0.12), transparent 38%);
    border: 1px solid rgba(148, 163, 184, 0.18);
    scroll-margin-top: 120px;
}

@keyframes pulse-badge-rag {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.rag-lab-topbar {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 20px;
    align-items: flex-end;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.rag-lab-copy {
    display: grid;
    gap: 8px;
}

.rag-lab-kicker {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(96, 165, 250, 0.26);
    background: rgba(96, 165, 250, 0.12);
    color: #93c5fd;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.rag-lab-label {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

.rag-lab-hint {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-secondary);
}

.rag-lab-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.rag-lab-textarea {
    width: 100%;
    min-height: 52px !important;
    height: 52px !important;
    padding: 0 16px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 16px !important;
    background: #f8fafc !important;
    resize: none !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    color: #0f172a !important;
    caret-color: #2563eb !important;
}

.rag-lab-textarea::placeholder {
    color: #cbd5e1 !important;
}

.rag-lab-textarea:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
}

.rag-lab-search-box:has(.rag-lab-textarea:focus) {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

.rag-lab-run {
    min-width: 108px;
    min-height: 52px;
    padding: 0 18px;
    border-radius: 14px;
    align-self: stretch;
    font-size: 13px;
    letter-spacing: 0;
    box-shadow: 0 14px 24px rgba(59, 130, 246, 0.18);
    transition: all 0.2s ease;
    cursor: pointer;
    font-weight: 600;
}

.rag-lab-run:hover {
    box-shadow: 0 18px 32px rgba(59, 130, 246, 0.24);
    transform: translateY(-2px);
}

.rag-lab-run:active {
    transform: translateY(0);
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.16);
}

.rag-lab-compare-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.rag-mini-card {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
    min-width: 0;
    transition: all 0.3s ease, transform 0.2s ease;
}

.rag-mini-card:hover {
    transform: translateY(-4px);
    border-color: rgba(148, 163, 184, 0.32);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.24);
}

.rag-mini-card--simple {
    border-color: rgba(107, 114, 128, 0.28);
    opacity: 0.85;
}

.rag-mini-card--rag {
    border-color: rgba(34, 197, 94, 0.28);
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.03), rgba(255, 255, 255, 0.02));
}

.rag-mini-card--rag:hover {
    border-color: rgba(34, 197, 94, 0.48);
    box-shadow: 0 16px 32px rgba(34, 197, 94, 0.12);
}

.rag-mini-card--mcp {
    border-color: rgba(59, 130, 246, 0.28);
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.03), rgba(255, 255, 255, 0.02));
}

.rag-mini-card--mcp:hover {
    border-color: rgba(59, 130, 246, 0.48);
    box-shadow: 0 16px 32px rgba(59, 130, 246, 0.12);
}

.rag-mini-card--agent {
    border-color: rgba(168, 85, 247, 0.28);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.03), rgba(255, 255, 255, 0.02));
}

.rag-mini-card--agent:hover {
    border-color: rgba(168, 85, 247, 0.48);
    box-shadow: 0 16px 32px rgba(168, 85, 247, 0.12);
}

.rag-mini-card--multi {
    border-color: rgba(251, 191, 36, 0.34);
    background: linear-gradient(180deg, rgba(251, 191, 36, 0.06), rgba(255, 255, 255, 0.02));
}

.rag-mini-card--multi:hover {
    border-color: rgba(251, 191, 36, 0.54);
    box-shadow: 0 16px 32px rgba(251, 191, 36, 0.12);
}

.rag-mini-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
}

.rag-mini-head span:first-child {
    color: var(--text-primary);
    font-weight: 700;
}

.rag-mini-body {
    padding: 12px;
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--text-secondary);
    min-height: 140px;
    border-left: 3px solid transparent;
    border-radius: 0 6px 6px 0;
}

.rag-mini-card--simple .rag-mini-body {
    border-left-color: rgba(107, 114, 128, 0.48);
    background: rgba(107, 114, 128, 0.05);
}

.rag-mini-card--rag .rag-mini-body {
    border-left-color: #22c55e;
    background: rgba(34, 197, 94, 0.06);
}

.rag-mini-card--mcp .rag-mini-body {
    border-left-color: #3b82f6;
    background: rgba(59, 130, 246, 0.06);
}

.rag-mini-card--agent .rag-mini-body {
    border-left-color: #a855f7;
    background: rgba(168, 85, 247, 0.06);
}

.rag-mini-card--multi .rag-mini-body {
    border-left-color: #fbbf24;
    background: rgba(251, 191, 36, 0.08);
}

.rag-mini-meta {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 0 12px 10px;
    font-size: 11px;
    color: var(--text-secondary);
}

.rag-mini-sources {
    display: grid;
    gap: 6px;
    padding: 0 12px 12px;
}

.rag-mini-source {
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(255, 255, 255, 0.03);
    padding: 7px 8px;
    font-size: 11px;
    color: var(--text-secondary);
}

/* Hallucination indicator for ungrounded responses */
.rag-hallucination {
    display: block;
    padding: 8px;
    border-left: 3px solid rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.06);
    border-radius: 6px;
    color: var(--text-secondary);
    font-style: italic;
    opacity: 0.85;
}

/* Improved code styling in responses */
.rag-mini-body code {
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #60a5fa;
}

.rag-mini-body strong {
    color: var(--accent-primary);
    font-weight: 700;
}

html[data-theme="light"] .rag-lab-shell {
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(241, 245, 249, 0.98)),
        radial-gradient(circle at top right, rgba(96, 165, 250, 0.12), transparent 38%);
    border-color: rgba(148, 163, 184, 0.28);
}

html[data-theme="light"] .rag-lab-kicker {
    color: #1d4ed8;
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.2);
}

html[data-theme="light"] .rag-lab-hint,
html[data-theme="light"] .rag-mini-body,
html[data-theme="light"] .rag-mini-meta,
html[data-theme="light"] .rag-mini-head,
html[data-theme="light"] .rag-mini-source {
    color: #475569;
}

html[data-theme="light"] .rag-mini-head span:first-child,
html[data-theme="light"] .rag-lab-label {
    color: #0f172a;
}

html[data-theme="light"] .rag-lab-run {
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.15);
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

html[data-theme="light"] .rag-lab-run:hover {
    box-shadow: 0 12px 24px rgba(59, 130, 246, 0.25);
}

html[data-theme="light"] .rag-lab-textarea {
    background: #f8fafc !important;
    border-color: #e2e8f0 !important;
    color: #0f172a !important;
    -webkit-text-fill-color: #0f172a;
    caret-color: #2563eb;
}

html[data-theme="light"] .rag-lab-textarea::placeholder {
    color: #64748b;
}

html[data-theme="light"] .rag-lab-textarea::selection {
    background: rgba(59, 130, 246, 0.22);
    color: #0f172a;
}

html[data-theme="light"] .rag-mini-card {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(148, 163, 184, 0.24);
}

html[data-theme="light"] .rag-mini-card--simple {
    opacity: 0.88;
}

html[data-theme="light"] .rag-mini-card--rag {
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.04), rgba(255, 255, 255, 0.96));
}

html[data-theme="light"] .rag-mini-card--mcp {
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.04), rgba(255, 255, 255, 0.96));
}

html[data-theme="light"] .rag-mini-card--agent {
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.04), rgba(255, 255, 255, 0.96));
}

html[data-theme="light"] .rag-mini-card--multi {
    background: linear-gradient(180deg, rgba(254, 240, 138, 0.16), rgba(255, 255, 255, 0.96));
    border-color: rgba(245, 158, 11, 0.3);
}

html[data-theme="light"] .rag-hallucination {
    background: rgba(239, 68, 68, 0.05);
    border-left-color: rgba(239, 68, 68, 0.3);
    color: #7f1d1d;
}

html[data-theme="light"] .rag-mini-body code {
    background: rgba(59, 130, 246, 0.08);
    color: #1d4ed8;
}

html[data-theme="light"] .rag-mini-head,
html[data-theme="light"] .rag-mini-source {
    border-color: rgba(148, 163, 184, 0.2);
}

html[data-theme="light"] .demo-badge {
    border-color: rgba(59, 130, 246, 0.24);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(96, 165, 250, 0.06));
    color: #2563eb;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.08);
}

html[data-theme="light"] .rag-mini-card--simple .rag-mini-body {
    border-left-color: rgba(107, 114, 128, 0.52);
    background: rgba(107, 114, 128, 0.08);
}

html[data-theme="light"] .rag-mini-card--rag .rag-mini-body {
    border-left-color: #16a34a;
    background: rgba(22, 163, 74, 0.08);
}

html[data-theme="light"] .rag-mini-card--mcp .rag-mini-body {
    border-left-color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
}

html[data-theme="light"] .rag-mini-card--agent .rag-mini-body {
    border-left-color: #9333ea;
    background: rgba(147, 51, 234, 0.08);
}

html[data-theme="light"] .rag-mini-card--multi .rag-mini-body {
    border-left-color: #d97706;
    background: rgba(217, 119, 6, 0.08);
}

@media (max-width: 1200px) {
    .rag-lab-compare-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .rag-lab-compare-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .rag-lab-search,
    .rag-lab-compare-grid {
        grid-template-columns: 1fr;
    }

    .rag-lab-run {
        width: 100%;
        min-height: 48px;
    }
}