:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#252839;background:#f5f5f8;font-size:14px;line-height:1.65;--accent:#5b4eb5;--line:#e1e2e9;--muted:#717485}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-decoration:none}button,input,textarea,select{font:inherit}button,.button{padding:9px 15px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#34364b;cursor:pointer;display:inline-block}button:hover,.button:hover{border-color:var(--accent)}button.primary,.button.primary{background:var(--accent);color:white;border-color:var(--accent)}button:disabled{opacity:.5;cursor:wait}button.danger{color:#a43b45}input,textarea,select{display:block;width:100%;padding:9px 11px;border:1px solid #cfd1dc;border-radius:6px;background:#fff;color:inherit}textarea{resize:vertical;min-height:92px}input:focus,textarea:focus,select:focus{outline:2px solid #bab2e6;outline-offset:1px}label{display:block;font-weight:550;margin-bottom:14px}label small{display:block;font-weight:400;color:var(--muted);margin:3px 0 7px}h1{font-size:27px;font-weight:650;margin:0 0 8px}h2{font-size:19px;margin:0 0 12px}h3{font-size:16px;margin:0 0 8px}p{margin:0 0 12px}small,.muted{color:var(--muted)}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:white;border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:#252839;font-size:22px;font-weight:650;margin-bottom:38px}.mark{width:42px;height:42px;display:grid;place-items:center;background:#efedf9;border-radius:12px;color:var(--accent)}.sub{font-size:11px;font-weight:400;color:var(--muted);display:block}nav{display:grid;gap:7px}nav a{color:#55596b;padding:10px 14px;border-radius:7px}nav a.active{background:#efedf9;color:var(--accent);font-weight:650}.sidebar-note{margin-top:auto;padding-top:28px;color:var(--muted);font-size:12px}.connection{border-top:1px solid var(--line);margin-top:20px;padding-top:14px;font-size:12px;color:var(--muted)}main{margin-left:220px;padding:38px 44px;max-width:1500px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:25px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:10px;margin-bottom:18px}.grid>.card{margin:0}.tag{display:inline-block;background:#efedf9;color:var(--accent);font-size:12px;padding:3px 9px;border-radius:5px;margin:0 5px 8px 0}.tag.neutral{background:#f0f1f4;color:#666a7e}.banner{padding:13px 17px;background:#fff8e8;border:1px solid #e9dcbb;border-radius:7px;margin-bottom:20px}.info{background:#f0eef8;border-color:#dcd7ef}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.section-head h2{margin:0}.item{border-top:1px solid var(--line);padding:16px 0}.item:last-child{padding-bottom:0}.item h3{margin-bottom:4px}.item .actions{margin-top:8px}.pre{white-space:pre-wrap;overflow-wrap:anywhere}.empty{padding:24px 0;text-align:center;color:var(--muted)}.sticky-actions{position:sticky;bottom:0;background:#f5f5f8ee;padding:14px 0;border-top:1px solid var(--line);margin-top:20px}dialog{border:1px solid var(--line);border-radius:12px;padding:26px;width:min(850px,calc(100vw - 32px));max-height:90vh;overflow:auto}dialog::backdrop{background:#25283966}.split{display:grid;grid-template-columns:250px minmax(0,1fr);gap:22px}.history-list{display:grid;gap:9px}.history-list button{text-align:left;font-size:13px;width:100%}.history-list button.selected{background:#efedf9;border-color:#b4aade}.history-list small{display:block}.chat-feed{min-height:220px;max-height:55vh;overflow-y:auto;padding:4px 5px 16px}.message{max-width:90%;padding:14px 17px;background:#f1f1f6;border-radius:10px;margin:12px 0}.message.user{margin-left:auto;background:#eeebf8}.message .sender{font-size:11px;color:var(--muted);display:block;margin-bottom:5px}.message details{font-size:12px;margin-top:12px;border-top:1px solid #d9d9e3;padding-top:8px}.message summary{cursor:pointer;color:var(--accent)}.error{color:#aa3745}.composer textarea{min-height:80px}.composer .actions{justify-content:space-between;margin-top:10px}.stats{display:flex;gap:24px;font-size:12px;color:var(--muted);margin:8px 0}.scores{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.scores label{font-size:12px}.scores select{padding:7px}.trace{background:#f5f5f8;padding:12px;margin:10px 0;border-radius:6px;font-size:12px}.flow{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:15px 0}.flow span{background:#efedf9;padding:10px;border-radius:5px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}ul{padding-left:22px}#notice{position:fixed;bottom:24px;right:24px;max-width:min(500px,90vw);padding:14px 20px;background:#303347;color:white;border-radius:8px;z-index:20;box-shadow:0 6px 20px #0002}#notice.error{background:#8d3342}input[type=checkbox]{display:inline;width:auto;margin-right:8px}.compact-label{font-weight:400;margin-bottom:7px}code{background:#efedf5;padding:2px 5px;border-radius:4px}details{margin-bottom:10px}summary{cursor:pointer}#model-progress{color:var(--accent)}@media(max-width:1050px){main{padding:28px 24px}.grid.three{grid-template-columns:1fr}.split{grid-template-columns:200px minmax(0,1fr)}}@media(max-width:760px){.sidebar{position:static;width:auto;padding:15px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin-bottom:12px;font-size:19px}.sidebar-note,.connection{display:none}nav{display:flex;overflow-x:auto;gap:3px}nav a{white-space:nowrap;padding:8px 10px;font-size:12px}main{margin:0;padding:24px 16px}.grid,.split{grid-template-columns:1fr}.page-head{flex-direction:column;gap:10px}.history-list{max-height:170px;overflow:auto}.message{max-width:97%}.card{padding:17px}.scores{grid-template-columns:1fr}.chat-feed{max-height:none}h1{font-size:24px}.sticky-actions{bottom:0}table{display:block;overflow-x:auto}}

button.danger-subtle{color:#a43b45}button.danger-subtle:hover{border-color:#a43b45;background:#fff5f5}