:root{--bg:#f3f6f7;--panel:#fff;--line:#d8e0e4;--text:#17232c;--muted:#687782;--accent:#176b5d;--info:#316b93;--warn:#9a670d;--danger:#a43b2f;--ok:#1b7746}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}button,input{font:inherit;letter-spacing:0}button{min-height:34px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:6px 10px;border:1px solid #bdc9cf;border-radius:6px;background:#fff;color:var(--text);cursor:pointer}button.primary{border-color:var(--accent);background:var(--accent);color:#fff}button.danger{border-color:#e3bbb5;color:var(--danger);background:#fff8f7}.icon-button{width:34px;min-width:34px;padding:0}h1,h2,h3,p{margin:0;letter-spacing:0}code{font:12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}.app-shell{min-height:100vh}.topbar{height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;border-bottom:1px solid var(--line);background:#fff}.brand,.topbar-actions,.identity,.actions{display:flex;align-items:center;gap:9px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:7px;background:var(--accent);color:#fff;font-weight:800;font-size:11px}.brand h1{font-size:18px}.brand p,.panel-head span,.muted,.identity{color:var(--muted);font-size:12px}.view-tabs{display:flex;align-items:center;gap:3px;padding:3px;border:1px solid var(--line);border-radius:7px;background:#f5f7f8}.view-tabs button{min-height:30px;padding:4px 9px;border:0;background:transparent;color:var(--muted)}.view-tabs button.active{background:#fff;color:var(--text);box-shadow:0 1px 3px #17232c18}.agent-state{display:flex;align-items:center;gap:5px;color:var(--danger);font-size:12px}.agent-state.online{color:var(--ok)}main{width:min(1600px,100%);margin:0 auto;padding:18px}.error{display:flex;gap:8px;align-items:center;margin-bottom:12px;padding:9px 11px;border:1px solid #e6bbb5;background:#fff5f3;color:var(--danger)}.workspace-grid{min-height:calc(100vh - 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98px);display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:14px}.chat-panel{min-height:0;display:grid;grid-template-rows:auto 1fr auto}.message-scroll{min-height:0;overflow:auto;padding:18px;display:grid;align-content:start;gap:14px}.message{width:min(760px,92%);display:grid;gap:4px}.message>span{color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase}.message>p{padding:10px 12px;border:1px solid var(--line);border-radius:7px;background:#f8fafb;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{justify-self:end}.message.user>span{text-align:right}.message.user>p{background:#edf5f2;border-color:#c8ddd7}.message.error>p{background:#fff5f3;border-color:#e6bbb5;color:var(--danger)}.message.pending{opacity:.7}.chat-compose{display:grid;grid-template-columns:minmax(0,1fr) 38px;gap:8px;padding:12px;border-top:1px solid var(--line)}.chat-compose textarea{width:100%;resize:none;padding:9px 10px;border:1px solid #bdc9cf;border-radius:6px;font:inherit;letter-spacing:0}.chat-context{min-height:0;display:grid;grid-template-rows:1fr 1fr;gap:14px}.context-panel{min-height:0;display:grid;grid-template-rows:auto 1fr}.campaign-workspace{min-height:calc(100vh - 98px);display:grid;grid-template-columns:minmax(260px,.55fr) minmax(560px,1.45fr);gap:14px}.iteration-list{display:grid;border:1px solid var(--line)}.iteration-list>div{min-width:0;display:grid;grid-template-columns:90px 150px minmax(150px,1fr) auto;gap:8px;align-items:center;padding:8px 10px;border-bottom:1px solid var(--line);cursor:pointer}.iteration-list>div:last-child{border-bottom:0}.iteration-list button{min-height:28px;padding:3px 8px}.results-grid{min-height:calc(100vh - 98px);display:grid;grid-template-columns:300px minmax(0,1fr);gap:14px}.iteration-sidebar,.result-detail{min-height:0;display:grid;grid-template-rows:auto 1fr}.result-table{display:grid;border:1px solid var(--line)}.result-table>div{display:grid;grid-template-columns:minmax(180px,1fr) minmax(120px,1fr) 70px;gap:10px;padding:8px 10px;border-bottom:1px solid var(--line)}.result-table>div:last-child{border-bottom:0}.result-table span{color:var(--muted)}.json-block{max-height:360px;overflow:auto;margin:0;padding:10px;border:1px solid var(--line);background:#f8fafb;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap}@media(max-width:1050px){.identity,.agent-state{display:none}.chat-grid{grid-template-columns:minmax(0,1fr) 280px}.campaign-workspace,.results-grid{grid-template-columns:260px minmax(0,1fr)}}@media(max-width:760px){.topbar{height:auto;min-height:62px;flex-wrap:wrap;padding-block:8px}.brand p{max-width:190px}.view-tabs{order:3;width:100%;justify-content:center}.chat-grid,.campaign-workspace,.results-grid{grid-template-columns:1fr}.chat-context{grid-template-columns:1fr;grid-template-rows:300px 300px}.chat-panel{min-height:600px}.iteration-sidebar{max-height:320px}.iteration-list>div,.result-table>div{grid-template-columns:1fr}}