:root{--bg: #ffffff;--side: #f6f6f8;--panel: #ffffff;--line: rgba(60, 60, 67, .14);--text: #000;--muted: rgba(60, 60, 67, .6);--accent: #007aff;--accent-text: #fff;--them: #e9e9eb;--them-text: #000;--me: #007aff;--me-text: #fff;--card: #fff;--card-line: rgba(60, 60, 67, .16);--hover: rgba(0, 0, 0, .04);--active: #007aff;--active-text: #fff;--good: #34c759;--bad: #ff3b30;--warn: #ff9500;--field: rgba(118, 118, 128, .12);--shadow: 0 8px 30px rgba(0, 0, 0, .12);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #000;--side: #1c1c1e;--panel: #1c1c1e;--line: rgba(84, 84, 88, .55);--text: #fff;--muted: rgba(235, 235, 245, .6);--accent: #0a84ff;--them: #262628;--them-text: #fff;--me: #0a84ff;--card: #1c1c1e;--card-line: rgba(84, 84, 88, .65);--hover: rgba(255, 255, 255, .06);--active: #0a84ff;--field: rgba(118, 118, 128, .24);--shadow: 0 8px 30px rgba(0, 0, 0, .5);color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.4 -apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none;padding:0}button:disabled{cursor:default;opacity:.45}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}input,textarea{background:var(--field);border:0;border-radius:10px;padding:9px 12px;width:100%;resize:vertical}input:focus,textarea:focus{outline:2px solid 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8px;border-radius:10px;text-align:left}.chat-row:hover{background:var(--hover)}.chat-row.active{background:var(--active);color:var(--active-text)}.chat-row.active .chat-row-preview,.chat-row.active time{color:#ffffffd9}.chat-row-text{min-width:0;flex:1;display:grid;gap:2px}.chat-row-top{display:flex;justify-content:space-between;gap:8px}.chat-row-top strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row-top time{font-size:12.5px;color:var(--muted);flex:none}.chat-row-preview{font-size:13.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.row-more{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;color:var(--muted);opacity:0}.chat-list li:hover .row-more,.row-more:focus-visible{opacity:1}.chat-row.active+.row-more{color:#fff}.empty{text-align:center;padding:40px 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0}.candidates{align-self:flex-end;display:grid;gap:8px;width:min(100%,560px);margin-top:4px}.candidate{background:var(--card);border:1px solid var(--card-line);border-radius:16px;padding:10px 12px 8px;display:grid;gap:4px}.candidate.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.candidate header{display:flex;align-items:center;gap:8px;font-size:12.5px}.strategy{background:var(--accent);color:#fff;border-radius:6px;padding:0 7px;font-weight:700}.strategy-note{color:var(--muted)}.chosen{margin-left:auto;color:var(--accent);font-weight:600}.candidate-line{margin:0;white-space:pre-wrap;word-break:break-word}.candidate 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11px;font-size:13px}.option.was{border-color:var(--muted)}.option.on{background:var(--accent);border-color:var(--accent);color:#fff}.custom-answer{display:flex;gap:6px}.custom-answer input{padding:6px 10px}.sticky-note{margin:4px 0 0;font-size:12px;color:var(--accent)}.info-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 14px;border-top:1px solid var(--line);font-size:13px}.sheet-backdrop{position:fixed;inset:0;background:#00000059;display:grid;place-items:center;z-index:40;padding:16px}.sheet{width:min(520px,100%);max-height:calc(100% - 32px);background:var(--panel);border-radius:16px;display:flex;flex-direction:column;box-shadow:var(--shadow);overflow:hidden}.sheet>header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}.sheet>header h2{margin:0;font-size:16px}.sheet>header .link:last-child{justify-self:end}.sheet>header .link:first-child{justify-self:start}.sheet-body{padding:14px 16px 18px;overflow-y:auto;display:grid;gap:12px}.field-group{display:grid;gap:10px}.sheet label{display:grid;gap:5px;font-size:13px;color:var(--muted)}.sheet label input,.sheet label textarea{color:var(--text)}.file-button{color:var(--accent);cursor:pointer}.file-button input{display:none}.override-list{display:grid;gap:8px}.override-list h3{margin:0;font-size:13px;color:var(--muted)}.override-row{display:grid!important;gap:4px;background:var(--field);border-radius:10px;padding:8px 10px;color:var(--text)!important}.check{display:flex;gap:6px;align-items:center;font-size:12.5px;color:var(--muted)}.check input{width:auto}@media(max-width:1100px){.conversation.with-info{grid-template-columns:minmax(0,1fr)}.info{position:fixed;inset:0 0 0 auto;width:min(380px,100%);z-index:20;box-shadow:var(--shadow)}}@media(max-width:760px){.shell{grid-template-columns:minmax(0,1fr)}.shell.pane-chat .sidebar,.shell.pane-list .conversation,.shell.pane-list .chat-empty{display:none}.back{visibility:visible}.bubble-group{max-width:86%}.chat-tools .segmented button{padding:3px 8px}.row-more{opacity:1}}