:root{font-family:Microsoft YaHei,Segoe UI,sans-serif;color:#18212f;background:#eef2f6}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}.shell{min-height:100vh;padding:20px}.workspace{min-height:calc(100vh - 40px);display:flex;flex-direction:column;background:#f8fafc;border:1px solid #d9e2ec}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid #dbe3ec;background:#fff}.brand,.status,.panelTitle,.ghost,.composer button{display:flex;align-items:center;gap:10px}.brand svg{color:#0f8a5f}.brand h1{margin:0;font-size:20px;line-height:1.2}.brand span,.status,.muted{color:#64748b;font-size:13px}.content{flex:1;min-height:0;display:grid;grid-template-columns:320px minmax(0,1fr)}.side{min-height:0;padding:18px;display:flex;flex-direction:column;gap:14px;border-right:1px solid #dbe3ec;background:#f1f5f9}label{display:grid;gap:8px;color:#334155;font-size:13px;font-weight:600}input,select,textarea{width:100%;border:1px solid #cbd5e1;background:#fff;color:#111827;outline:none}input,select{height:38px;padding:0 10px}textarea{min-height:74px;resize:vertical;padding:12px}input:focus,select:focus,textarea:focus{border-color:#0f8a5f;box-shadow:0 0 0 3px #0f8a5f24}.ghost,.composer button,.suggestions button,.uploadButton{border:1px solid #cbd5e1;background:#fff;color:#1f2937;cursor:pointer}.ghost{height:36px;justify-content:center}.panel{min-height:0;display:flex;flex-direction:column;gap:10px}.panelTitle{font-size:13px;font-weight:700;color:#243447}.memoryList,.eventList{min-height:130px;max-height:260px;overflow:auto;display:grid;gap:8px}.memory{padding:10px;background:#fff;border:1px solid #dbe3ec}.memory strong{display:block;font-size:13px}.memory span{color:#0f8a5f;font-size:12px}.memory p{margin:6px 0 0;color:#475569;font-size:13px;line-height:1.5}.event{display:grid;grid-template-columns:98px minmax(0,1fr);align-items:start;min-height:42px;padding:6px 8px;background:#fff;border-left:3px solid #94a3b8;gap:8px}.event span{font-size:12px;color:#475569;line-height:1.5}.event strong{display:block;font-size:12px;color:#1f2937;line-height:1.45}.event code{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:#64748b}.event.tool_call{border-color:#2563eb}.event.tool_result{border-color:#0f8a5f}.event.memory{border-color:#b7791f}.event.skill_loaded{border-color:#7c3aed}.event.skill_selected{border-color:#db2777}.event.skill_finished{border-color:#16a34a}.chat{min-height:0;display:grid;grid-template-rows:minmax(0,1fr) auto auto}.messages{min-height:0;overflow:auto;padding:24px;display:flex;flex-direction:column;gap:16px}.message{display:grid;grid-template-columns:36px minmax(0,760px);gap:12px;align-items:flex-start}.message.user{justify-content:end;grid-template-columns:minmax(0,760px) 36px}.message.user .avatar{grid-column:2;grid-row:1}.message.user .bubble{grid-column:1;background:#dcfce7;border-color:#a7f3d0}.avatar{width:36px;height:36px;display:grid;place-items:center;background:#fff;border:1px solid #dbe3ec}.bubble{position:relative;display:grid;gap:10px;padding:12px 14px;background:#fff;border:1px solid #dbe3ec}.message p,.bubble p{margin:0;white-space:pre-wrap;line-height:1.7}.suggestions{display:flex;gap:8px;padding:0 24px 14px;overflow-x:auto}.suggestions button{flex:0 0 auto;height:34px;padding:0 12px;color:#334155}.composer{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:12px;padding:16px 24px 22px;border-top:1px solid #dbe3ec;background:#fff}.composer button{justify-content:center;background:#0f8a5f;border-color:#0f8a5f;color:#fff;font-weight:700}.composer button:disabled{opacity:.55;cursor:not-allowed}.inputStack{display:grid;gap:10px}.composerTools{display:flex;align-items:center;gap:8px;min-height:34px}.toolButton,.uploadButton,.speakBtn{height:32px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 10px;border:1px solid #cbd5e1;background:#fff;color:#334155;cursor:pointer}.toolButton.danger{border-color:#dc2626;background:#fee2e2;color:#991b1b}.uploadButton input{display:none}.uploadButton.disabled{opacity:.5;cursor:not-allowed}.hint{color:#64748b;font-size:12px}.speakBtn{justify-self:start;height:28px;font-size:12px}.speakBtn.active{border-color:#dc2626;background:#fee2e2;color:#991b1b}.uploadPreview,.imageGrid,.generatedImages{display:flex;flex-wrap:wrap;gap:8px}.uploadItem{position:relative;width:84px;height:84px;border:1px solid #cbd5e1;background:#fff}.uploadItem img,.imageGrid img{width:100%;height:100%;object-fit:cover}.uploadItem button{position:absolute;top:4px;right:4px;width:24px;height:24px;padding:0;border:0;background:#0f172ab8;color:#fff}.imageGrid img{max-width:120px;height:90px;border:1px solid #dbe3ec}.generatedImages img{max-width:min(100%,520px);max-height:520px;object-fit:contain;border:1px solid #dbe3ec;background:#fff}@media(max-width:900px){.shell{padding:0}.workspace{min-height:100vh;border:0}.topbar{height:auto;min-height:72px;align-items:flex-start;flex-direction:column;gap:8px;padding:16px}.content{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid #dbe3ec}.composer{grid-template-columns:1fr}}