:root{--bg: #0f1318;--panel: #171d24;--panel-2: #1f2730;--line: #2f3a46;--text: #e8edf2;--muted: #8f9aa7;--soft: #c3ccd5;--cyan: #36c5c8;--green: #58c77d;--amber: #e2aa4f;--red: #df6a6a;--blue: #6fa7ff;--violet: #b08cff;--shadow: rgba(0, 0, 0, .35);color:var(--text);background:var(--bg);font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);letter-spacing:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}h1,h2,p{margin:0}.shell{min-height:100vh}.topbar{display:grid;grid-template-columns:1.2fr auto;gap:20px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);background:#111820}.brand{display:flex;align-items:center;gap:14px;min-width:0}.mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #38515a;border-radius:8px;color:var(--cyan);background:linear-gradient(90deg,transparent 48%,rgba(54,197,200,.18) 48% 52%,transparent 52%),linear-gradient(0deg,transparent 48%,rgba(54,197,200,.18) 48% 52%,transparent 52%),#142028;font-weight:800}h1{font-size:22px;line-height:1.2;letter-spacing:0}.subtitle{margin-top:4px;color:var(--muted);font-size:13px}.runbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:10px}.status{display:inline-flex;align-items:center;gap:7px;min-height:34px;border:1px solid #725732;border-radius:6px;padding:7px 10px;color:#ffe4b2;background:#e2aa4f14;font-size:13px}.status.ok{color:#b8f4ce;border-color:#315047;background:#58c77d14}.status.err{color:#ffd2d2;border-color:#713c3c;background:#df6a6a1a}.dot{width:8px;height:8px;border-radius:999px;background:currentColor}.btn,.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:34px;border:1px solid var(--line);border-radius:6px;padding:0 12px;color:var(--text);background:var(--panel-2)}.btn:hover:not(:disabled),.icon-btn:hover:not(:disabled){border-color:#4b5a69;background:#26313c}.btn.primary{color:#d6feff;border-color:#23696d;background:#123438}.btn.warn{color:#ffe4b2;border-color:#725732;background:#322817}.icon-btn{width:32px;height:30px;padding:0}.main{display:grid;grid-template-columns:320px minmax(560px,1fr) 360px;gap:14px;align-items:start;padding:14px}.stack{display:grid;gap:14px;align-content:start}.panel{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:0 16px 30px var(--shadow)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:12px 14px}.panel-title{color:#f5f7fa;font-size:14px;letter-spacing:0}.panel-note{color:var(--muted);font-size:12px}.panel-body{padding:14px}.field{display:grid;gap:6px;margin-bottom:12px}.label{color:var(--muted);font-size:12px}.input,.select{width:100%;min-height:34px;border:1px solid var(--line);border-radius:6px;padding:0 10px;color:var(--text);background:#0f151b}.seg{display:grid;grid-template-columns:repeat(2,1fr);overflow:hidden;border:1px solid var(--line);border-radius:7px}.seg span{border-right:1px solid var(--line);padding:8px 10px;color:var(--muted);font-size:13px;text-align:center}.seg span:last-child{border-right:0}.seg .active{color:var(--cyan);background:#123438}.panel-actions{display:grid;gap:10px;margin:12px 0}.file-btn{position:relative;width:100%}.file-btn.disabled{cursor:not-allowed;opacity:.45}.file-btn input{display:none}.checkbox-line{display:flex;align-items:center;gap:8px;color:var(--soft);font-size:13px}.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.chat-thread{display:flex;flex-direction:column;gap:14px;min-height:560px;max-height:720px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;padding:18px;background:linear-gradient(90deg,#b08cff0a 0,#b08cff0a 49.8%,#ffffff0f 49.8%,#ffffff0f 50.2%,#58c77d0a 50.2%,#58c77d0a),#10161d}.chat-message{display:grid;gap:7px;width:min(48%,760px);max-width:calc(50% - 18px);min-width:0}.chat-message.user{align-self:flex-start}.chat-message.assistant{align-self:flex-end}.chat-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:12px}.chat-message.assistant .chat-meta{justify-content:flex-end}.chat-meta strong{color:var(--text);font-size:13px}.chat-bubble{border:1px solid var(--line);border-radius:8px;padding:14px 16px;background:#151d26;color:var(--text);font-size:16px;line-height:1.75;white-space:pre-wrap;word-break:break-word;box-shadow:0 10px 26px var(--shadow)}.chat-message.user .chat-bubble{border-color:#554676;background:#1d1d31;color:#efe7ff}.chat-message.assistant .chat-bubble{border-color:#315047;background:#132b27;color:#e6fff0}.chat-audio{display:grid;grid-template-columns:minmax(84px,124px) minmax(0,1fr) auto;gap:8px;align-items:center;border:1px solid var(--line);border-radius:8px;min-height:34px;padding:4px 7px;background:#0f151be6;color:var(--muted);font-family:SFMono-Regular,Consolas,monospace;font-size:12px}.chat-audio>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mini-wave{display:flex;align-items:center;gap:2px;width:108px;height:24px;overflow:hidden}.mini-wave i{width:3px;min-height:6px;border-radius:8px;background:var(--cyan);transform-origin:center}.mini-wave i:nth-child(2n){background:var(--blue)}.mini-wave i:nth-child(3n){background:var(--green)}.playing-bars i{animation:wave-pulse 1.1s ease-in-out infinite}.playing-bars i:nth-child(2n){animation-delay:-.22s}.playing-bars i:nth-child(3n){animation-delay:-.42s}.playing-bars i:nth-child(5n){animation-delay:-.64s}@keyframes wave-pulse{0%,to{opacity:.72;transform:scaleY(.72)}50%{opacity:1;transform:scaleY(1.12)}}.chat-actions{display:flex;gap:6px}@media (prefers-reduced-motion: reduce){.playing-bars i{animation:none}}.kpis{display:grid;gap:8px}.kpis{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.mini-kpi,.kpi{border:1px solid var(--line);border-radius:7px;padding:8px;background:#0f151b}.kpi{padding:10px;background:#111820}.mini-kpi strong,.kpi strong{display:block;color:var(--text);font-size:14px;line-height:1.2}.kpi strong{font-size:18px}.mini-kpi span,.kpi span{display:block;margin-top:4px;color:var(--muted);font-size:11px}.focus-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 0 10px;color:var(--muted);font-size:12px}.history-list{display:grid;gap:9px}.history-list.tall{max-height:520px;overflow-y:auto;padding-right:4px}.history-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:7px;padding:10px;background:#111820}.history-main{min-width:0}.history-main strong{display:block;overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.history-main span{color:var(--muted);font-size:12px}.mini-actions{display:flex;gap:6px}.diag-grid{display:grid;gap:8px}.diag-row{display:grid;grid-template-columns:88px 1fr auto;gap:8px;align-items:center;width:100%;min-height:auto;border:1px solid var(--line);border-radius:7px;padding:9px;color:var(--text);background:#111820;font-size:12px;text-align:left}.diag-row:hover{border-color:#4b5a69}.pill{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:4px 7px;color:var(--muted);font-size:11px;white-space:nowrap}.pill.ok{color:#b8f4ce;border-color:#315047}.pill.warn{color:#ffe4b2;border-color:#725732}.pill.diag{color:#eadfff;border-color:#554676}.help-text{display:block;margin-top:7px;color:var(--muted);font-size:11px;line-height:1.45}.diagnostics-output{max-height:260px;margin:0;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:12px;color:var(--soft);background:#0f151b;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.lower-grid{display:grid;grid-template-columns:minmax(520px,1fr) 420px;gap:14px;align-items:start;margin:0 14px 14px}.round-card{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:stretch;border:1px solid var(--line);border-radius:8px;padding:12px;background:#111820}.round-side{display:grid;gap:8px;min-width:0}.round-text{min-height:76px;border:1px solid var(--line);border-radius:7px;padding:10px;background:#0f151b;font-size:13px;line-height:1.55;white-space:pre-wrap}.round-text.user{color:#eadfff;border-color:#554676}.round-text.assistant{color:#dff8e8;border-color:#315047}.round-actions{display:grid;gap:8px;align-content:center}.timeline{margin:0 14px 14px;border:1px solid var(--line);border-radius:8px;padding:14px;background:#0e141a}.timeline-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.timeline-head h2{font-size:14px}.timeline-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.filter-tabs{display:flex;flex-wrap:wrap;overflow:hidden;border:1px solid var(--line);border-radius:7px;background:#111820}.filter-tab{min-height:32px;border:0;border-right:1px solid var(--line);padding:0 10px;color:var(--muted);background:transparent;font-size:12px}.filter-tab:last-child{border-right:0}.filter-tab.active{color:var(--cyan);background:#123438}.events{display:grid;grid-template-columns:repeat(3,minmax(260px,1fr));gap:8px}.event{min-height:112px;border:1px solid var(--line);border-radius:7px;padding:9px;background:var(--panel)}.event-top{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px;color:var(--muted);font-size:11px}.event-order{color:var(--text);font-weight:700}.event-code{margin-top:8px;color:var(--soft);font-family:SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.45}.event-code.compact{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-code.expanded{max-height:220px;overflow:auto;border:1px solid var(--line);border-radius:6px;padding:8px;background:#0d141a;white-space:pre-wrap;word-break:break-word}.tag{color:var(--cyan)}.tag.down{color:var(--green)}.tag.diag{color:var(--violet)}.tag.err{color:var(--red)}.empty-text{color:var(--muted);font-size:13px;line-height:1.6}@media (max-width: 1180px){.main,.lower-grid,.round-card,.topbar{grid-template-columns:1fr}.runbar{justify-content:flex-start}}@media (max-width: 760px){.topbar,.main,.lower-grid,.timeline{margin:0}.main{padding:10px}.lower-grid,.timeline{margin:0 10px 10px}.kpis,.events{grid-template-columns:1fr}.chat-thread{min-height:460px;max-height:640px;padding:12px}.chat-message{width:94%}.chat-audio{grid-template-columns:1fr}}