:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg-canvas:#e6ece7;--bg-panel:#fbfcf8f0;--bg-panel-strong:#fffffffa;--bg-user:linear-gradient(135deg, #153a57 0%, #215b83 100%);--bg-assistant:linear-gradient(180deg, #fffef8 0%, #f7f2e7 100%);--bg-accent:linear-gradient(135deg, #e7b451 0%, #c77a2a 100%);--bg-soft:#162c3a12;--text-primary:#1d2325;--text-secondary:#596267;--text-inverse:#fbfaf6;--border-strong:#162c3a26;--border-soft:#162c3a14;--shadow-panel:0 26px 50px #2d34251f;--shadow-bubble:0 14px 32px #222d1d1f;--radius-panel:28px;--radius-bubble:22px;--radius-pill:999px;font-family:Segoe UI Variable,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#root{height:100%}body{color:var(--text-primary);background:radial-gradient(circle at 0 0,#e4b75861,#0000 28%),radial-gradient(circle at 100% 0,#2460802e,#0000 24%),linear-gradient(#edf2ea 0%,#e5ece7 46%,#dde6df 100%);margin:0}button,input,textarea{font:inherit}button{cursor:pointer}.eyebrow{letter-spacing:.16em;text-transform:uppercase;color:#7c6a3f;align-items:center;gap:.4rem;font-size:.78rem;font-weight:700;display:inline-flex}.app-shell{height:100vh;flex-direction:column;height:100dvh;min-height:0;padding:1.25rem;display:flex;overflow:hidden}.app-header{border:1px solid var(--border-soft);border-radius:var(--radius-panel);box-shadow:var(--shadow-panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(125deg,#ffffffeb 0%,#f9f5eceb 100%);justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1.1rem;display:flex}.brand-lockup{align-items:center;gap:.75rem;display:flex}.brand-mark{color:#fffaf0;background:var(--bg-accent);border-radius:.85rem;place-items:center;width:2.55rem;height:2.55rem;display:grid;box-shadow:0 14px 28px #c77a2a52}.brand-lockup h1{letter-spacing:-.04em;margin:0;font-size:clamp(1.1rem,1.4vw,1.35rem)}.status-cluster{flex-wrap:wrap;justify-content:flex-end;gap:.65rem;display:flex}.status-pill,.reset-button,.routing-badge{border-radius:var(--radius-pill);border:1px solid var(--border-soft);min-height:2.2rem;color:var(--text-primary);background:#ffffffb8;align-items:center;gap:.45rem;padding:.5rem .85rem;display:inline-flex}.status-pill-muted{color:var(--text-secondary)}.status-pill-live{background:#e0f1f7eb;border-color:#1f6f922e}.status-pill-warning,.routing-badge-warning{background:#ffefcaf2;border-color:#cd82213d}.status-pill-danger{background:#ffe6e6f5;border-color:#af3b3b33}.reset-button{border-color:#1b344524;transition:transform .16s,box-shadow .16s,background .16s}.reset-button:hover{background:#fffffffa;transform:translateY(-1px);box-shadow:0 10px 20px #1d232514}.app-main{flex:1;grid-template-columns:minmax(0,1.65fr) minmax(20rem,.75fr);gap:1rem;min-height:0;margin-top:1rem;display:grid}.app-main--single{grid-template-columns:minmax(0,1fr)}.conversation-panel,.source-panel{border:1px solid var(--border-soft);border-radius:var(--radius-panel);background:var(--bg-panel);min-height:0;box-shadow:var(--shadow-panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.conversation-panel{min-width:0;padding:1rem;display:flex;overflow:hidden}.thread-root{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.thread-viewport{flex-direction:column;flex:1;gap:1rem;min-height:0;padding:.2rem .4rem .35rem;display:flex;position:relative;overflow-y:auto}.thread-viewport::-webkit-scrollbar{width:10px}.source-panel::-webkit-scrollbar{width:10px}.thread-viewport::-webkit-scrollbar-thumb{background:#3045502e;border-radius:999px}.source-panel::-webkit-scrollbar-thumb{background:#3045502e;border-radius:999px}.empty-state{gap:1rem;margin:auto 0;padding:1rem .4rem 1.3rem;display:grid}.empty-state h2{letter-spacing:-.03em;margin:0;font-size:1.2rem}.empty-state-list{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.empty-state-item{text-align:left;width:100%;color:var(--text-primary);background:#ffffffc2;border:1px solid #1a2e3a17;border-radius:1.15rem;padding:.95rem 1rem;transition:transform .18s,border-color .18s,box-shadow .18s}.empty-state-item:hover{border-color:#24608033;transform:translateY(-1px);box-shadow:0 14px 24px #20354314}.message-root{width:100%}.message-row{width:100%;margin-bottom:1rem;display:flex}.message-row-assistant{justify-content:flex-start}.message-row-user{justify-content:flex-end}.message-bubble{border-radius:var(--radius-bubble);border:1px solid var(--border-soft);width:min(46rem,100%);box-shadow:var(--shadow-bubble);padding:1rem 1.15rem .95rem}.message-bubble-assistant{background:var(--bg-assistant)}.message-bubble-user{color:var(--text-inverse);background:var(--bg-user)}.message-kicker{letter-spacing:.12em;text-transform:uppercase;opacity:.72;margin-bottom:.55rem;font-size:.78rem;font-weight:700}.message-markdown{font-size:.98rem}.message-status{color:#234d69;background:#24608017;border-radius:999px;align-items:center;gap:.6rem;margin-bottom:.8rem;padding:.52rem .8rem;font-size:.92rem;font-weight:600;display:inline-flex}.message-status-dots{gap:.25rem;display:inline-flex}.message-status-dots span{opacity:.28;background:currentColor;border-radius:999px;width:.34rem;height:.34rem;animation:1.15s ease-in-out infinite message-status-pulse}.message-status-dots span:nth-child(2){animation-delay:.16s}.message-status-dots span:nth-child(3){animation-delay:.32s}@keyframes message-status-pulse{0%,to{opacity:.28;transform:translateY(0)}50%{opacity:.9;transform:translateY(-1px)}}.message-markdown>:first-child{margin-top:0}.message-markdown>:last-child{margin-bottom:0}.message-markdown p,.message-markdown ul,.message-markdown ol,.message-markdown pre,.message-markdown blockquote,.message-markdown table{margin:0 0 .85rem}.message-markdown code{background:#111d2514;border-radius:.45rem;padding:.14rem .34rem;font-size:.92em}.message-markdown pre{color:#f5f1e8;background:#101b22eb;border-radius:1rem;padding:.95rem;overflow-x:auto}.message-markdown pre code{background:0 0;padding:0}.message-bubble-user .message-markdown code{background:#ffffff24}.message-toolbar{border-top:1px solid #1a28311a;justify-content:space-between;align-items:center;gap:.75rem;margin-top:.95rem;padding-top:.8rem;display:flex}.message-bubble-user .message-toolbar{border-top-color:#ffffff24}.action-bar,.branch-picker{flex-wrap:wrap;align-items:center;gap:.45rem;display:inline-flex}.icon-button,.branch-picker-button{min-width:2rem;height:2rem;color:inherit;background:#ffffffb8;border:1px solid #182c391c;border-radius:999px;place-items:center;padding:0 .62rem;display:inline-grid}.message-bubble-user .icon-button,.message-bubble-user .branch-picker-button{background:#ffffff1a;border-color:#ffffff29}.branch-picker{color:var(--text-secondary);font-size:.84rem}.message-bubble-user .branch-picker{color:#ffffffc7}.scroll-to-bottom{z-index:5;background:#ffffffeb;border:1px solid #142a371f;border-radius:999px;align-self:center;align-items:center;gap:.45rem;margin:.8rem auto 0;padding:.55rem .9rem;display:inline-flex;position:sticky;bottom:1rem;box-shadow:0 12px 22px #1f2f3c17}.composer-shell{border-radius:calc(var(--radius-panel) - 10px);background:var(--bg-panel-strong);border:1px solid #162a3614;flex-shrink:0;margin-top:.75rem;padding:.9rem}.composer-frame{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:.85rem;display:grid}.composer-input{resize:vertical;background:#fffefb;border:1px solid #182a351f;border-radius:1.45rem;width:100%;min-height:4rem;max-height:18rem;padding:1rem 1.05rem}.composer-input:focus{border-color:#1e58794d;outline:2px solid #1e58792e}.composer-actions{align-items:center;display:flex}.composer-button{color:#fff;border:none;border-radius:1.2rem;align-items:center;gap:.45rem;min-height:3.15rem;padding:.85rem 1rem;display:inline-flex}.composer-button-send{background:linear-gradient(135deg,#254f6e 0%,#17344b 100%)}.composer-button-cancel{background:linear-gradient(135deg,#6e2a2a 0%,#452020 100%)}.source-panel{min-width:0;padding:1rem;display:block;overflow-y:auto}.source-panel-card{border-radius:calc(var(--radius-panel) - 10px);background:#ffffffb8;border:1px solid #15283014;gap:.75rem;padding:1.15rem;display:grid}.source-panel-heading{gap:.15rem;display:grid}.source-panel-heading h2{margin:0;font-size:1.12rem}.source-panel-empty{color:var(--text-secondary);margin:0}.meta-chip-row{flex-wrap:wrap;gap:.6rem;display:flex}.routing-badge{text-transform:uppercase;letter-spacing:.08em;width:-moz-fit-content;width:fit-content;font-size:.75rem;font-weight:700}.routing-badge-primary{background:#e4eff2f2}.routing-badge-complex{background:#d7ebf8f2}.routing-badge-fallback{background:#fff2d0f2}.meta-grid{gap:.85rem;display:grid}.citation-list{gap:.8rem;display:grid}.citation-card{background:#f8f4ebeb;border:1px solid #27394314;border-radius:1.1rem;gap:.35rem;padding:.9rem;display:grid}.citation-type{color:#725f34;letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:.35rem;width:-moz-fit-content;width:fit-content;font-size:.76rem;font-weight:700;display:inline-flex}.citation-card h3,.citation-card p{margin:0}.citation-card p{color:var(--text-secondary);font-size:.92rem}@media (max-width:1100px){.app-shell{height:auto;min-height:100vh;min-height:100dvh;overflow:visible}.app-main{flex:initial;grid-template-columns:1fr;min-height:auto}.conversation-panel{min-height:calc(100vh - 12rem);min-height:calc(100dvh - 12rem)}.source-panel{min-height:auto;max-height:22rem}}@media (max-width:800px){.app-shell{padding:.75rem}.app-header{flex-direction:column;align-items:flex-start;padding:1rem}.status-cluster{justify-content:flex-start}.prompt-grid{grid-template-columns:1fr}.message-bubble{width:100%}.composer-frame{grid-template-columns:1fr}}