@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Inter:wght@400;500;600&display=swap";:root{--bg: #0f1419;--panel: #161d26;--panel-raised: #1c2530;--border: #2a3540;--text: #e8eaed;--text-muted: #8a96a3;--accent: #e8a33d;--accent-dim: #6b551f;--data: #5fb89c;--danger: #d96c6c;--font-mono: "JetBrains Mono", ui-monospace, monospace;--font-sans: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.app-shell{display:grid;grid-template-columns:260px 1fr;height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:16px;overflow-y:auto}.sidebar-title{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase;margin:0 0 4px}.slot-card{border:1px solid var(--border);border-radius:10px;padding:14px;background:var(--panel-raised);display:flex;flex-direction:column;gap:10px;transition:border-color .15s ease}.slot-card.active{border-color:var(--accent)}.slot-card.empty{align-items:center;justify-content:center;min-height:84px;border-style:dashed;color:var(--text-muted)}.slot-header{display:flex;align-items:center;justify-content:space-between}.slot-label{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.slot-dot{width:8px;height:8px;border-radius:50%;background:var(--border)}.slot-dot.filled{background:var(--data)}.slot-id{font-family:var(--font-mono);font-size:12px;color:var(--text);word-break:break-all}.slot-actions{display:flex;gap:8px}.btn{border:1px solid var(--border);background:transparent;color:var(--text);border-radius:7px;padding:6px 10px;font-size:13px;transition:all .15s ease}.btn:hover{border-color:var(--accent);color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#1a1305;font-weight:600}.btn.primary:hover{filter:brightness(1.08);color:#1a1305}.btn.danger:hover{border-color:var(--danger);color:var(--danger)}.btn.small{font-size:12px;padding:4px 8px}.btn:disabled{opacity:.4;cursor:not-allowed}.upload-label{border:1px dashed var(--border);border-radius:7px;padding:8px 10px;font-size:12px;color:var(--text-muted);text-align:center;display:block}.upload-label:hover{border-color:var(--data);color:var(--data)}.upload-input{display:none}.upload-status{font-size:11px;color:var(--data);font-family:var(--font-mono)}.main{display:flex;flex-direction:column;height:100vh}.topbar{border-bottom:1px solid var(--border);padding:16px 24px;display:flex;align-items:baseline;justify-content:space-between}.brand{font-family:var(--font-mono);font-weight:700;font-size:16px;letter-spacing:.02em}.brand span{color:var(--accent)}.topbar-session{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:18px}.empty-state{margin:auto;text-align:center;color:var(--text-muted);max-width:360px;line-height:1.6}.msg-row{display:flex;flex-direction:column;max-width:640px}.msg-row.user{align-self:flex-end;align-items:flex-end}.msg-row.assistant{align-self:flex-start;align-items:flex-start}.route-tag{font-family:var(--font-mono);font-size:11px;color:var(--data);margin-bottom:6px;display:flex;align-items:center;gap:6px}.route-tag:before{content:"→";color:var(--text-muted)}.bubble{border-radius:12px;padding:12px 16px;white-space:pre-wrap;line-height:1.5;font-size:14px}.msg-row.user .bubble{background:var(--accent-dim);border:1px solid var(--accent);color:var(--text)}.msg-row.assistant .bubble{background:var(--panel-raised);border:1px solid var(--border);font-family:var(--font-mono)}.chart-img{margin-top:10px;max-width:100%;border-radius:8px;border:1px solid var(--border)}.composer{border-top:1px solid var(--border);padding:16px 24px;display:flex;gap:10px}.composer input{flex:1;background:var(--panel-raised);border:1px solid var(--border);border-radius:8px;padding:12px 14px;color:var(--text);font-family:var(--font-sans);font-size:14px}.composer input:focus{outline:none;border-color:var(--accent)}.error-banner{background:#2a1818;border:1px solid var(--danger);color:var(--danger);border-radius:8px;padding:10px 14px;font-size:13px;margin:0 24px}.spinner-dot{font-family:var(--font-mono);color:var(--text-muted);font-size:13px}