:root{--bg:#0f1216;--panel:#151a20;--line:#2a2f36;--text:#d8dde4;--muted:#8993a0;--accent:#e8a33d;--ok:#62c987;--bad:#eb6f6f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px system-ui,sans-serif}button,input,select,textarea{font:inherit;color:inherit;background:#11161b;border:1px solid var(--line);border-radius:6px;padding:8px}button{cursor:pointer;background:#20262d}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:#17130d;border-color:var(--accent);font-weight:600}button.danger{color:var(--bad)}input,textarea,select{width:100%}textarea{min-height:80px;resize:vertical}.banner{position:fixed;z-index:10;top:0;left:50%;transform:translate(-50%,-120%);background:#5d2929;border:1px solid var(--bad);padding:10px 16px;border-radius:0 0 6px 6px;transition:.2s}.banner.show{transform:translate(-50%,0)}.login{min-height:100vh;display:grid;place-items:center}.login-card{width:min(390px,calc(100% - 32px));background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:24px}.login-card h1{margin:0 0 22px;color:var(--accent);font-size:22px}.field{display:grid;gap:6px;margin:12px 0}.field label{color:var(--muted)}.error{color:var(--bad);font-size:12px}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.rail{border-right:1px solid var(--line);background:var(--panel);padding:16px;display:flex;flex-direction:column;gap:5px}.brand{font-size:18px;color:var(--accent);font-weight:700;margin-bottom:18px}.nav{display:grid;gap:4px}.nav button{text-align:left;border-color:transparent;background:transparent}.nav button.active{color:var(--accent);background:#242a30}.account{margin-top:auto;border-top:1px solid var(--line);padding-top:12px;color:var(--muted);display:grid;gap:8px}.main{padding:24px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.topbar h2{margin:0;font-size:22px}.actions{display:flex;gap:8px;flex-wrap:wrap}.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:16px}.table-wrap{overflow:auto}.table{border-collapse:collapse;width:100%;font-size:13px}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:10px 8px;white-space:nowrap}.table th{color:var(--muted);font-weight:500}.table tbody tr:hover{background:#1c2228;cursor:pointer}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}.status{font-size:12px}.status.ok{color:var(--ok)}.status.bad{color:var(--bad)}.status.none{color:var(--muted)}.split{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(300px,1.5fr);gap:14px}.list{display:grid;align-content:start}.list-item{padding:11px;border-bottom:1px solid var(--line);cursor:pointer}.list-item:hover,.list-item.active{background:#20262d}.messages{height:52vh;overflow:auto;display:grid;align-content:start;gap:8px;margin-bottom:10px}.msg{padding:9px;border-left:3px solid var(--muted);background:#1b2026}.msg.human{border-color:#66a7e8}.msg.agent{border-color:var(--accent)}.msg.system{border-color:#8e75d1;color:var(--muted)}.msg small{display:block;color:var(--muted);margin-bottom:4px}.composer{display:flex;gap:8px}.composer input{flex:1}.kanban{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}.kanban-col{background:#11161b;border:1px solid var(--line);padding:8px;min-height:120px}.kanban-col h4{margin:0 0 8px;color:var(--muted);font-size:12px;text-transform:uppercase}.task{background:#20262d;border:1px solid var(--line);padding:8px;margin:6px 0;border-radius:4px}.drawer{position:fixed;right:0;top:0;bottom:0;width:min(620px,100%);background:var(--panel);border-left:1px solid var(--line);padding:20px;overflow:auto;z-index:5}.drawer-close{float:right}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.stat{border:1px solid var(--line);padding:12px}.stat b{display:block;font:20px ui-monospace;color:var(--accent)}.editor{display:grid;gap:10px}.knowledge pre{white-space:pre-wrap;max-height:60vh;overflow:auto}.crumbs{color:var(--accent);margin-bottom:10px}.empty{color:var(--muted);padding:28px;text-align:center}@media(max-width:700px){.shell{grid-template-columns:1fr;padding-bottom:62px}.rail{position:fixed;z-index:4;bottom:0;left:0;right:0;height:62px;border:0;border-top:1px solid var(--line);padding:5px 4px;display:block}.brand,.account{display:none}.nav{display:flex;justify-content:space-around}.nav button{font-size:11px;text-align:center;padding:8px 4px}.main{padding:14px}.split{grid-template-columns:1fr}.kanban{grid-template-columns:repeat(2,1fr)}.topbar h2{font-size:18px}.drawer{top:0;width:100%}}