:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#18201d;background:#edf0ea;--ink:#18201d;--muted:#66706a;--line:#d8ddd6;--accent:#184f3a;--cream:#fafaf7}*{box-sizing:border-box}body{margin:0}.shell{max-width:1500px;margin:auto;padding:24px}header{height:56px;display:flex;align-items:center;justify-content:space-between}header>div{display:flex;gap:10px;align-items:center}.mark{width:30px;height:30px;border-radius:9px;background:var(--accent);color:white;display:inline-grid;place-items:center;font-family:Georgia;font-style:italic}.mark.big{width:48px;height:48px;border-radius:15px;font-size:24px}.card{background:var(--cream);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 35px #27332b0a}.login{max-width:480px;margin:10vh auto;padding:42px}.login h1{font-family:Georgia,serif;font-size:38px;line-height:1.05;margin:10px 0}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:12px;font-weight:700}.muted{color:var(--muted)}form{display:grid;gap:14px;margin-top:24px}label{display:grid;gap:7px;font-size:13px;font-weight:650}input,textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:white;padding:12px;font:inherit;outline:none}input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #184f3a15}button{border:0;border-radius:10px;padding:11px 15px;background:var(--accent);color:white;font-weight:700;cursor:pointer}.ghost{background:transparent;color:var(--accent);padding:4px}.error{color:#a53b30}.hidden{display:none!important}.workspace{display:grid;grid-template-columns:240px minmax(420px,1fr) 300px;gap:16px;height:calc(100vh - 104px)}.workspace>.card{min-height:0;padding:18px}.section-title{font-weight:750;display:flex;justify-content:space-between;margin-bottom:15px}.engine-list{display:grid;gap:9px;margin-bottom:18px}.engine{padding:12px;border:1px solid var(--line);border-radius:12px;cursor:pointer}.engine.selected{border-color:var(--accent);background:#eaf2ed}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#aaa;margin-right:7px}.dot.online{background:#31a66a}.chat{display:flex;flex-direction:column}.timeline{flex:1;overflow:auto;padding:8px}.welcome{text-align:center;margin-top:20vh}.welcome h2{font-family:Georgia,serif}.message{max-width:80%;margin:12px 0;padding:13px 15px;border-radius:15px;background:#eef1ec}.message.user{margin-left:auto;background:#183f31;color:white}.composer{display:flex;grid-template-columns:1fr auto;align-items:end;border-top:1px solid var(--line);padding-top:14px}.composer textarea{resize:none}.run-panel{overflow:auto}.plan{display:grid;gap:12px}.pill{display:inline-block;padding:5px 8px;border-radius:99px;background:#e8ede9;color:var(--accent);font-size:12px}.actions{display:flex;gap:8px}.actions .deny{background:#eee;color:#7b2f29}.result{white-space:pre-wrap;font:12px ui-monospace,monospace;background:#f1f3ef;padding:12px;border-radius:10px;overflow:auto}.secret{white-space:pre-wrap;font-size:11px;background:#19241f;color:#d9eee3;padding:10px;border-radius:10px;overflow:auto}@media(max-width:1000px){.workspace{grid-template-columns:200px 1fr}.run-panel{display:none}}@media(max-width:700px){.shell{padding:10px}.workspace{display:flex;flex-direction:column;height:auto}.workspace>aside:first-child{order:2}.chat{min-height:70vh}.login{margin:5vh auto;padding:26px}}