:root{--bg: #ffffff;--muted: #6b7280;--primary: #111827;--card: #ffffff;--border: #e6e9ee;--shadow: rgba(15, 23, 42, .06);--accent: #111827;--hover: #0f1724;--btn-bg: #1f2937;--btn-hover: #111827;--btn-active: #0b1220;--radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:#f7fafc;color:var(--primary)}.app{max-width:1100px;margin:24px auto;padding:20px}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.title{font-size:1.6rem;font-weight:700;margin:0}.tabs{display:flex;gap:8px;align-items:center}.tab{border-radius:10px;padding:8px 12px;background:transparent;border:1px solid transparent;color:var(--muted);cursor:pointer;transition:all .15s ease;font-weight:600}.tab:hover{color:var(--primary);background:#fff;box-shadow:0 1px 3px var(--shadow);border-color:var(--border);transform:translateY(-1px)}.tab.active{background:#fff;color:var(--primary);box-shadow:0 6px 18px #1118270f;border-color:var(--border)}.container{display:grid;grid-template-columns:320px 1fr;gap:18px}@media (max-width: 860px){.container{grid-template-columns:1fr}.leftCol{order:2}.rightCol{order:1}}.leftCard{background:var(--card);border-radius:var(--radius);padding:12px;box-shadow:0 6px 18px #1118270a;border:1px solid var(--border);height:calc(100vh - 200px);overflow:auto}.listHeader{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:8px}.smallBtn{font-size:.9rem;padding:8px 10px;border-radius:8px;background:var(--btn-bg);color:#fff;border:none;cursor:pointer;transition:background .12s ease,transform 80ms ease}.smallBtn:hover{background:var(--btn-hover);transform:translateY(-1px)}.smallBtn:active{background:var(--btn-active);transform:translateY(0)}.smallBtn:focus{outline:3px solid rgba(17,24,39,.08)}.convItem{padding:10px;border-radius:8px;display:flex;gap:8px;align-items:center;justify-content:space-between;cursor:pointer;transition:background .12s,transform 80ms}.convItem:hover{background:#f3f4f6;transform:translateY(-2px)}.convItem.active{background:#eef2ff;border-left:3px solid #6366f1}.rightCard{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:0 10px 30px #0206170a;border:1px solid var(--border);min-height:60vh;display:flex;flex-direction:column}.chatWindow{display:flex;flex-direction:column;gap:12px;flex:1 1 auto;overflow:auto;padding-right:6px}.chatBubbles{display:flex;flex-direction:column;gap:12px}.msg{max-width:80%;padding:12px 14px;border-radius:14px;box-shadow:0 3px 10px #0206170a;line-height:1.45;word-break:break-word}.msg.user{margin-left:auto;background:#111827;color:#fff;border-bottom-right-radius:4px}.msg.assistant{margin-right:auto;background:#fff;color:var(--primary)}.rawBox{background:#0f1724;color:#dbeafe;padding:10px;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Roboto Mono,monospace;max-height:240px;overflow:auto}.inputRow{display:flex;gap:10px;margin-top:12px}.input{flex:1 1 auto;padding:10px 12px;border-radius:10px;border:1px solid var(--border);min-height:42px}.sendBtn{padding:10px 14px;border-radius:10px;background:var(--btn-bg);color:#fff;border:none;cursor:pointer;transition:background .12s ease,transform 80ms ease}.sendBtn:hover{background:var(--btn-hover);transform:translateY(-2px)}.sendBtn:active{background:var(--btn-active);transform:translateY(0)}.sendBtn:focus{outline:3px solid rgba(17,24,39,.08)}.meta{font-size:.85rem;color:var(--muted)}.hstack{display:flex;gap:8px;align-items:center}.sectionTitle{font-size:1.1rem;font-weight:650;margin:0 0 8px}.cardItem{background:#fff;border-radius:8px;padding:10px;border:1px solid var(--border);margin-bottom:8px}