:root{color-scheme:light dark;--bg:#0f1115;--panel:#171a21;--line:#262b36;--text:#e7e9ee;--muted:#9aa1ae;--accent:#5a8cff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.wrap{max-width:960px;margin:0 auto;padding:24px 16px 48px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:24px}.muted{color:var(--muted)}.live-chat{margin-top:24px}.live-chat .rows{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.live-chat .row{padding:10px 12px;border-radius:10px;border:1px solid var(--line)}.live-chat .row.user{background:rgba(90,140,255,.18);margin-left:20%}.live-chat .row.assistant{background:var(--panel);margin-right:20%;white-space:pre-wrap}.live-chat .row.tool{background:rgba(90,140,255,.06);border-left:3px solid #5a8cff;font-size:13px}.live-chat .row.tool.failed{border-left-color:#ff6b6b}.live-chat .row.tool code{word-break:break-all}.live-chat .row.tool pre{margin:6px 0 0;white-space:pre-wrap;word-break:break-word;max-height:12rem;overflow:auto;font-size:12px}.live-chat .row.ask{background:rgba(255,200,60,.1);border-left:3px solid #ffc83c;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.live-chat .row.ask code{word-break:break-all}.live-chat .row.error{background:rgba(255,107,107,.12);border-left:3px solid #ff6b6b}.live-chat .composer-box{margin-top:16px;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:8px}.live-chat .composer-box.has-chips .chips{padding:4px 4px 0;margin-bottom:8px}.live-chat .composer{display:flex;gap:8px;align-items:flex-end}.live-chat .composer textarea{flex:1 1;min-height:52px;resize:vertical;padding:10px 12px;border-radius:10px;border:1px solid transparent;background:transparent;color:inherit;font:inherit;outline:none}.live-chat .composer textarea:focus{border-color:var(--line)}.live-chat .composer button{padding:0 18px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:inherit;cursor:pointer}.live-chat .composer button:disabled{opacity:.5;cursor:default}@media (max-width:640px){.live-chat .row.user{margin-left:0}.live-chat .row.assistant{margin-right:0}}.live-chat .row.tool.waiting{border-left-color:#ffc83c;background:rgba(255,200,60,.1)}.live-chat .ask-line{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.live-chat .ask-line button{padding:4px 14px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:inherit;cursor:pointer}.files{margin-top:28px;border-top:1px solid var(--line);padding-top:16px}.files-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.files-bar button{padding:6px 14px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:inherit;cursor:pointer}.files-bar button:disabled{opacity:.5;cursor:default}.files-error{color:#ff6b6b}.files-note{font-size:13px;word-break:break-all}.files-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}.files-list li{display:flex;align-items:center;gap:10px}.files-list button{flex:1 1;text-align:left;padding:8px 10px;border-radius:8px;border:1px solid transparent;background:none;color:inherit;cursor:pointer;font:inherit}.files-list button:hover{background:var(--panel);border-color:var(--line)}.files-list .muted{font-size:12px;white-space:nowrap}.files-view{margin-top:16px;border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--panel)}.files-view pre{white-space:pre-wrap;word-break:break-word;max-height:60vh;overflow:auto;font-size:13px;margin:0}.live-chat .composer button.attach{padding:0 12px;font-size:18px;line-height:1}.live-chat .chips{display:flex;gap:8px;flex-wrap:wrap}.live-chat .chip{position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.live-chat .chip img{display:block;width:84px;height:84px;object-fit:cover}.live-chat .chip-file{display:flex;align-items:center;gap:10px;padding:10px 34px 10px 10px;max-width:260px}.live-chat .chip-file-icon{flex:0 0 auto;width:38px;height:38px;border-radius:8px;background:rgba(255,255,255,.07);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px}.live-chat .chip-file-text{min-width:0;display:flex;flex-direction:column;gap:2px}.live-chat .chip-file-text strong{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.live-chat .chip-file-text em{font-size:12px;font-style:normal;opacity:.6}.live-chat .chip-remove{position:absolute;top:3px;right:3px;width:20px;height:20px;padding:0;line-height:18px;text-align:center;border-radius:50%;border:none;background:rgba(0,0,0,.65);color:#fff;cursor:pointer;font-size:15px}.live-chat .chips.sent{margin-bottom:6px}.live-chat .chips.sent .chip-file{padding-right:12px}.live-chat .chips.sent img{width:160px;height:auto;max-height:240px;border-radius:8px;border:1px solid var(--line);object-fit:cover}