.rag__intro{text-align:left;max-width:640px;margin:24px 0 12px}.rag__corpus-toggle{text-align:left;letter-spacing:.02em;width:100%;color:var(--hud-text-dim);border:1px dashed var(--hud-border);cursor:pointer;background:0 0;border-radius:4px;padding:10px 14px;font-size:12px;transition:border-color .15s,color .15s;display:block}.rag__corpus-toggle:hover{border-color:var(--hud-cyan-soft);color:var(--hud-text)}.rag__corpus{border:1px solid var(--hud-border);background:var(--hud-panel);border-radius:4px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:12px 0 0;padding:16px;display:grid}.rag__corpus-doc-title{letter-spacing:.06em;text-transform:uppercase;color:var(--hud-cyan);margin-bottom:6px;font-size:11px}.rag__corpus-chunk{color:var(--hud-text-dim);margin:0 0 8px;font-size:12px;line-height:1.6}.rag__question-list{flex-direction:column;gap:8px;margin:20px 0 40px;display:flex}.rag__question{text-align:left;color:var(--hud-text-dim);background:var(--hud-panel);border:1px solid var(--hud-border);cursor:pointer;border-radius:4px;padding:12px 16px;font-size:13px;transition:border-color .15s,color .15s}.rag__question:hover{border-color:var(--hud-cyan-soft);color:var(--hud-text)}.rag__question.is-active{color:var(--hud-cyan);border-color:var(--hud-cyan);background:var(--hud-cyan-dim)}.rag__section-title{color:var(--hud-text);margin:40px 0 8px;font-size:16px;font-weight:700}.rag__section-intro{color:var(--hud-text-dim);max-width:640px;margin:0 0 16px;font-size:13px;line-height:1.6}.rag__embedding{border:1px solid var(--hud-border);background:var(--hud-panel);border-radius:4px;width:100%;position:relative;overflow:hidden}.embedding__svg{width:100%;height:340px;display:block}.embedding__dot{fill:var(--hud-text-faint);opacity:.6}.embedding__dot.is-retrieved{fill:var(--hud-cyan);opacity:1}.embedding__dot.is-hovered{fill:var(--hud-text)}.embedding__link{stroke:var(--hud-cyan-soft);stroke-width:1px;stroke-dasharray:3 3}.embedding__link-label{fill:var(--hud-cyan);font-size:10px}.embedding__query{fill:var(--hud-amber)}.embedding__query-glow{fill:none;stroke:var(--hud-amber);stroke-width:1.5px;opacity:.5}.embedding__tooltip{border-top:1px solid var(--hud-border);flex-direction:column;gap:2px;min-height:44px;padding:10px 14px;font-size:12px;line-height:1.5;display:flex}.embedding__tooltip-hint{color:var(--hud-text-faint)}.embedding__tooltip-doc{color:var(--hud-cyan);letter-spacing:.06em;text-transform:uppercase;font-size:10px}.embedding__tooltip-text{color:var(--hud-text-dim)}.rag__retrieved{flex-direction:column;gap:10px;margin:16px 0 0;display:flex}.rag__retrieved-chunk{border:1px solid var(--hud-border);background:var(--hud-panel);border-radius:4px;padding:12px 16px}.rag__retrieved-doc{letter-spacing:.06em;text-transform:uppercase;color:var(--hud-cyan);margin-bottom:6px;font-size:10px}.rag__retrieved-text{color:var(--hud-text-dim);font-size:13px;line-height:1.6}.rag__prompt{color:var(--hud-text-dim);background:var(--hud-panel);border:1px solid var(--hud-border);white-space:pre-wrap;word-break:break-word;border-radius:4px;max-height:280px;padding:16px;font-size:12px;line-height:1.6;overflow-y:auto}.rag__ask-row{margin:20px 0}.rag__ask-btn{letter-spacing:.05em;color:var(--hud-cyan);background:var(--hud-cyan-dim);border:1px solid var(--hud-cyan-soft);cursor:pointer;border-radius:4px;padding:12px 24px;font-size:13px;transition:border-color .15s}.rag__ask-btn:hover:not(:disabled){border-color:var(--hud-cyan)}.rag__ask-btn:disabled{opacity:.5;cursor:default}.rag__answers{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:48px;display:grid}.rag__answer-col{border:1px solid var(--hud-border);background:var(--hud-panel);border-radius:4px;padding:16px}.rag__answer-label{letter-spacing:.06em;text-transform:uppercase;color:var(--hud-text-dim);margin-bottom:10px;font-size:11px}.rag__answer-viz{border:1px solid var(--hud-border);border-radius:4px;width:100%;margin-top:12px;padding:12px 0;position:relative;overflow:hidden}.rag__sources{border-top:1px solid var(--hud-border);flex-direction:column;gap:8px;margin-top:16px;padding-top:12px;display:flex}.rag__sources-label{letter-spacing:.08em;text-transform:uppercase;color:var(--hud-text-faint);font-size:10px}.rag__source{flex-direction:column;gap:2px;display:flex}.rag__source-doc{color:var(--hud-cyan);font-size:10px}.rag__source-text{color:var(--hud-text-dim);font-size:12px;line-height:1.5}@media (width<=640px){.rag__answers{grid-template-columns:1fr}}