:root{--paper: #f7f4ec;--paper-2: #fffdf7;--grid: rgba(23, 35, 59, .055);--ink: #17233b;--ink-dim: #5b6478;--line: #d9d3c4;--amber: #b7791f;--amber-soft: #f6e4c2;--teal: #0f766e;--teal-soft: #c8ece8;--violet: #6d28d9;--violet-soft: #e2d6f9;--danger: #b3261e;--mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;--serif: "Iowan Old Style", "Palatino Linotype", Georgia, serif;--sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--sans);color:var(--ink);background:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px),var(--paper);background-size:24px 24px,24px 24px,auto;font-size:14px;line-height:1.5}.app{height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:2px solid var(--ink);background:var(--paper-2);gap:12px}.brand{display:flex;align-items:center;gap:9px}.brand h1{font-family:var(--serif);font-size:21px;letter-spacing:.2px}.tagline{color:var(--ink-dim);font-size:12px;font-style:italic;margin-left:4px}.topbar-actions{display:flex;gap:8px;align-items:center}.btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13px;color:var(--ink);background:var(--paper-2);border:1.5px solid var(--ink);border-radius:7px;padding:6px 11px;cursor:pointer;box-shadow:2px 2px #17233b29;transition:transform .05s,box-shadow .05s}.btn:hover{transform:translate(-1px,-1px);box-shadow:3px 3px #17233b33}.btn:active{transform:translate(1px,1px);box-shadow:0 0}.btn.ghost{border-color:var(--line);box-shadow:none;background:transparent}.btn.ghost:hover{border-color:var(--ink)}.btn.model-btn{background:var(--ink);color:var(--paper-2);max-width:260px}.btn.model-btn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn.send{background:var(--ink);color:var(--paper-2);padding:10px 16px}.btn.send:disabled{opacity:.45;cursor:default;transform:none}.btn.wide{justify-content:center;width:100%}.icon-btn{display:inline-flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;color:var(--ink-dim);width:26px;height:26px;border-radius:6px;font-size:13px}.icon-btn:hover{color:var(--ink);background:#17233b12}.icon-btn.danger:hover{color:var(--danger)}.statsbar{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;padding:8px 16px;background:var(--paper-2);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11px}.stat{min-width:0}.stat-top{display:flex;justify-content:space-between;gap:8px}.stat-lane{font-weight:700;letter-spacing:.4px;text-transform:uppercase;font-size:10px}.stat-context .stat-lane{color:var(--amber)}.stat-rag .stat-lane{color:var(--teal)}.stat-hybrid .stat-lane{color:var(--violet)}.stat-tokens{color:var(--ink-dim)}.stat-bar{height:5px;background:#17233b14;border-radius:3px;margin:4px 0 3px;overflow:hidden}.stat-bar i{display:block;height:100%;border-radius:3px;transition:width .4s}.stat-context .stat-bar i{background:var(--amber)}.stat-rag .stat-bar i{background:var(--teal)}.stat-hybrid .stat-bar i{background:var(--violet)}.stat-sub{display:flex;justify-content:space-between;gap:8px;color:var(--ink-dim)}.stat-sub span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stat-cost{flex:none;font-weight:700;color:var(--ink)}.stat-rate{display:flex;flex-direction:column;justify-content:center;gap:2px}.stat-rate small{color:var(--ink-dim);font-size:10px}.stat-rate select{font:inherit;font-size:11px;border:1px solid var(--line);border-radius:5px;background:var(--paper-2);padding:2px 4px}.lanes{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;padding:12px 16px}.lane{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--paper-2);border:1.5px solid var(--ink);border-radius:10px;box-shadow:3px 3px #17233b1f;overflow:hidden}.lane-muted{opacity:.6}.lane-head{position:relative;display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-bottom:1px solid var(--line);gap:8px}.lane-title{display:flex;align-items:center;gap:8px;min-width:0}.lane-title strong{font-family:var(--serif);font-size:15px;display:block;line-height:1.15}.lane-title small{color:var(--ink-dim);font-size:11px}.lane-dot{width:10px;height:10px;border-radius:3px;flex:none}.lane-amber .lane-dot{background:var(--amber)}.lane-teal .lane-dot{background:var(--teal)}.lane-violet .lane-dot{background:var(--violet)}.lane-actions{display:flex;gap:2px}.lane-scroll{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px}.lane-empty{color:var(--ink-dim);font-size:12.5px;font-style:italic;padding:14px 8px}.msg{max-width:94%}.msg-user{align-self:flex-end}.msg-user .msg-body{background:var(--ink);color:var(--paper-2);border-radius:10px 10px 3px;padding:7px 11px;font-size:13px;white-space:pre-wrap;word-wrap:break-word}.msg-assistant{align-self:flex-start}.msg-assistant .msg-body{border:1px solid var(--line);background:var(--paper);border-radius:10px 10px 10px 3px;padding:7px 11px;font-size:13px;white-space:pre-wrap;word-wrap:break-word}.lane-amber .msg-assistant .msg-body{border-left:3px solid var(--amber)}.lane-teal .msg-assistant .msg-body{border-left:3px solid var(--teal)}.lane-violet .msg-assistant .msg-body{border-left:3px solid var(--violet)}.turn-chip{font-family:var(--mono);font-size:10px;color:var(--ink-dim);padding:3px 2px 0}.msg-event{align-self:center;text-align:center;font-size:11px;color:var(--ink-dim);border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:3px 10px;margin:2px 0;width:100%;font-family:var(--mono)}.msg-error{color:var(--danger)}.msg-pending .dots{display:inline-flex;gap:4px;padding:4px 2px}.msg-pending .dots i{width:6px;height:6px;border-radius:50%;background:var(--ink-dim);animation:blink 1.2s infinite}.msg-pending .dots i:nth-child(2){animation-delay:.2s}.msg-pending .dots i:nth-child(3){animation-delay:.4s}@keyframes blink{0%,60%,to{opacity:.25}30%{opacity:1}}.cfg-panel{position:absolute;top:calc(100% + 4px);right:6px;z-index:30;width:300px;background:var(--paper-2);border:1.5px solid var(--ink);border-radius:9px;box-shadow:4px 4px #17233b2e;padding:10px}.cfg-head{display:flex;align-items:center;gap:6px;margin-bottom:8px}.cfg-head strong{flex:1;font-size:13px}.cfg-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px solid var(--line)}.cfg-label span{display:block;font-size:12.5px;font-weight:600}.cfg-label 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var(--danger);color:var(--danger);border-radius:7px;padding:6px 10px;font-size:12.5px;margin-bottom:8px;cursor:pointer}.composer-row{display:flex;gap:8px;align-items:flex-end}.composer-row textarea{flex:1;resize:none;font:inherit;font-size:14px;border:1.5px solid var(--ink);border-radius:8px;background:var(--paper);padding:9px 12px;min-height:40px;max-height:140px;outline:none}.composer-row textarea:focus{box-shadow:2px 2px #17233b26}.composer-note{padding-top:6px;font-size:11.5px;color:var(--ink-dim)}.composer-note .warn{color:var(--amber);font-weight:600}.spinner{width:15px;height:15px;border-radius:50%;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#17233b59;display:flex;align-items:center;justify-content:center;padding:18px}.modal{background:var(--paper-2);border:2px solid var(--ink);border-radius:12px;box-shadow:6px 6px #17233b40;width:min(640px,100%);max-height:min(82vh,720px);display:flex;flex-direction:column;overflow:hidden}.modal-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1.5px solid var(--ink)}.modal-head h3{font-family:var(--serif);font-size:17px;flex:1}.modal-body{overflow-y:auto;padding:14px 16px}.modal-body p{margin-bottom:10px;font-size:13.5px}.tabs{display:flex;gap:4px}.tabs button{font:inherit;font-size:12px;padding:5px 10px;cursor:pointer;border:1px solid var(--line);background:transparent;border-radius:6px;display:inline-flex;align-items:center;gap:5px;color:var(--ink-dim)}.tabs button.on{border-color:var(--ink);color:var(--ink);font-weight:600}.model-note{font-size:12px;color:var(--ink-dim);margin-bottom:10px}.search-row{display:flex;align-items:center;gap:8px;border:1.5px solid var(--ink);border-radius:8px;padding:7px 10px;margin-bottom:8px;color:var(--ink-dim)}.search-row input{flex:1;border:none;outline:none;font:inherit;background:transparent;color:var(--ink)}.model-list{display:flex;flex-direction:column;gap:2px}.model-row{display:flex;justify-content:space-between;align-items:center;gap:10px;font:inherit;text-align:left;padding:7px 10px;cursor:pointer;background:transparent;border:1px solid transparent;border-radius:7px}.model-row:hover{background:var(--paper);border-color:var(--line)}.model-row.on{border-color:var(--ink);background:var(--paper)}.model-label{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-tags{display:flex;gap:6px;flex:none}.model-tags i{font-style:normal;font-family:var(--mono);font-size:10px;padding:2px 6px;border-radius:5px;background:#17233b12;color:var(--ink-dim)}.via-local{background:var(--teal-soft)!important;color:var(--teal)!important}.via-house-free{background:var(--amber-soft)!important;color:var(--amber)!important}.via-byok{background:var(--violet-soft)!important;color:var(--violet)!important}.model-empty{color:var(--ink-dim);font-size:13px;padding:16px;text-align:center}.key-row{display:flex;gap:12px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}.key-label{flex:1;min-width:0}.key-label strong{font-size:13px}.key-label small{display:block;color:var(--ink-dim);font-size:11px}.key-label a{color:var(--teal)}.key-row input{width:220px;font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:var(--paper)}.auth-form{display:flex;flex-direction:column;gap:9px}.auth-form input{font:inherit;border:1.5px solid var(--ink);border-radius:7px;padding:9px 11px;background:var(--paper);outline:none}.auth-msg{font-size:12.5px;color:var(--danger)}.link-btn{background:none;border:none;color:var(--teal);cursor:pointer;font:inherit;font-size:12.5px}.session-row{display:flex;align-items:center;gap:10px;width:100%;font:inherit;text-align:left;padding:9px 10px;cursor:pointer;background:transparent;border:1px solid transparent;border-radius:7px}.session-row:hover{background:var(--paper);border-color:var(--line)}.session-row.on{border-color:var(--ink)}.session-title{flex:1;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-meta{font-family:var(--mono);font-size:10.5px;color:var(--ink-dim);flex:none}.info-modal.lane-context .modal-head{border-bottom-color:var(--amber)}.info-modal.lane-rag .modal-head{border-bottom-color:var(--teal)}.info-modal.lane-hybrid .modal-head{border-bottom-color:var(--violet)}.live{border:1.5px dashed var(--ink);border-radius:9px;padding:11px 12px;margin-top:6px;background:var(--paper)}.live h4{font-family:var(--serif);font-size:14px;margin-bottom:8px}.live-bit{padding:6px 0;border-top:1px solid var(--line);font-size:12.5px}.live-bit>span{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink-dim);margin-bottom:2px}.live-quote{display:block;font-size:12px;color:var(--ink-dim);margin-top:4px;white-space:pre-wrap}.live-mem{margin:4px 0 0 16px;display:flex;flex-direction:column;gap:6px}.live-mem .mem-meta{display:block;font-family:var(--mono);font-size:10px;color:var(--ink-dim)}.live-mem .mem-text{font-size:12px}.live-facts{margin:4px 0 0 16px;font-size:12px}.live-dim{color:var(--ink-dim);font-size:12.5px}@media (max-width: 980px){.lanes{grid-template-columns:1fr;overflow-y:auto}.lane{min-height:320px;max-height:60vh}.statsbar{grid-template-columns:1fr 1fr 1fr}.stat-rate{grid-column:1 / -1;flex-direction:row;align-items:center;gap:8px}.hide-sm,.tagline{display:none}}