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4px}.sidebar-auth-btn:hover{color:var(--text)}.sidebar-auth-signin{width:100%;text-align:left;padding:6px 8px;border:1px solid var(--border);border-radius:4px;font-size:12px;color:var(--text2)}.sidebar-auth-signin:hover{color:var(--accent2);border-color:var(--accent)}.sidebar-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}.sidebar-tab{flex:1;padding:6px 0;background:none;border:none;border-bottom:2px solid transparent;color:var(--text2);font-size:11px;cursor:pointer;text-align:center;margin-bottom:-1px;transition:color .15s}.sidebar-tab:hover{color:var(--text2)}.sidebar-tab.active{color:var(--accent2);border-bottom-color:var(--accent)}.session-rename-input{flex:1;background:var(--bg4);border:1px solid var(--accent);border-radius:3px;color:var(--text);font-size:11px;padding:1px 4px;outline:none;min-width:0}.session-submenu{border-top:1px solid var(--border);margin-top:2px;padding-top:2px}.submenu-item{padding-left:18px!important;font-size:11px!important;color:var(--text2)!important}.submenu-item.active{color:var(--green)!important}.submenu-item.new-folder{color:var(--accent2)!important;border-top:1px solid var(--border);margin-top:2px}.project-item{display:flex;align-items:center;gap:4px;padding:5px 8px;border-radius:4px;cursor:pointer;color:var(--text);font-size:11px;min-height:28px}.project-item:hover{background:var(--bg3);color:var(--text)}.project-dot{font-size:9px;color:var(--text3);flex-shrink:0}.project-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-count{font-size:10px;color:var(--text3);background:var(--bg4);border-radius:8px;padding:0 5px;flex-shrink:0}.project-back-btn{display:block;width:100%;text-align:left;padding:6px 10px;background:none;border:none;border-bottom:1px solid var(--border);color:var(--text3);font-size:11px;cursor:pointer;flex-shrink:0}.project-back-btn:hover{color:var(--accent2)}.project-header-row{display:flex;align-items:center;gap:6px;padding:6px 8px 4px;flex-shrink:0}.project-header-name{flex:1;font-size:12px;color:var(--text);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-ctx-btn{font-size:10px;padding:2px 6px;background:var(--bg4);border:1px solid var(--border);border-radius:3px;color:var(--text3);cursor:pointer}.project-ctx-btn:hover{color:var(--text2);border-color:var(--accent)}.project-ctx-btn.active{color:var(--accent2);border-color:var(--accent)}.project-add-btn{margin:0 8px 8px;background:transparent;border:1px solid var(--border);color:var(--text2);border-radius:4px;padding:5px 8px;font-size:12px;cursor:pointer;text-align:left;transition:color .15s,border-color .15s,background .15s}.project-add-btn:hover{color:var(--text);border-color:var(--accent);background:#1e1630}.project-add-btn.active{color:var(--accent2);border-color:var(--accent);background:#1e1630}.add-picker{margin:0 8px 8px;border:1px solid var(--border);border-radius:4px;background:var(--bg4);max-height:220px;overflow-y:auto;padding:4px}.add-picker-item{display:flex;align-items:center;gap:6px;width:100%;background:transparent;border:none;color:var(--text2);border-radius:3px;padding:5px 6px;font-size:12px;cursor:pointer;text-align:left;transition:color .12s,background .12s}.add-picker-item:hover{color:var(--text);background:#241b34}.add-picker-plus{color:var(--accent2);font-size:13px;flex-shrink:0}.add-picker-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.add-picker-from{font-size:9px;color:var(--text3);border:1px solid var(--border);border-radius:3px;padding:1px 4px;flex-shrink:0}.project-context-edit{padding:6px 8px;flex-shrink:0}.project-context-textarea{width:100%;background:var(--bg4);border:1px solid var(--border);border-radius:4px;color:var(--text);font-size:11px;padding:6px;resize:vertical;outline:none;font-family:inherit;line-height:1.4}.project-context-textarea:focus{border-color:var(--accent)}.project-context-actions{display:flex;gap:6px;margin-top:4px}.project-ctx-save{flex:1;padding:4px;background:var(--accent);border:none;border-radius:3px;color:#fff;font-size:11px;cursor:pointer}.project-ctx-save:hover{background:var(--accent2)}.project-ctx-cancel{flex:1;padding:4px;background:var(--bg4);border:1px solid var(--border);border-radius:3px;color:var(--text3);font-size:11px;cursor:pointer}.project-ctx-cancel:hover{color:var(--text2)}.sidebar-empty{padding:12px 10px;font-size:11px;color:var(--text3);text-align:center;line-height:1.6}.img-upload-btn{flex-shrink:0;background:none;border:none;color:var(--text3);cursor:pointer;padding:4px 6px;font-size:16px;align-self:flex-end;border-radius:4px;line-height:1}.img-upload-btn:hover{color:var(--text);background:var(--bg4)}.img-upload-btn:disabled{opacity:.4;cursor:not-allowed}.pending-images{display:flex;flex-wrap:wrap;gap:6px;padding:6px 10px 0;flex-shrink:0}.pending-image-wrap{position:relative}.pending-image{width:64px;height:64px;object-fit:cover;border-radius:4px;border:1px solid var(--border);display:block}.pending-image-remove{position:absolute;top:-4px;right:-4px;width:16px;height:16px;border-radius:50%;background:var(--red);border:none;color:#fff;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}.message-images{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.message-image{max-width:240px;max-height:200px;border-radius:6px;border:1px solid var(--border);object-fit:contain}.auth-age{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.5;margin:4px 0 2px;color:var(--text2);cursor:pointer}.auth-age input{margin-top:2px;flex-shrink:0}.auth-age a{color:var(--accent2)}.cmd-chip-row{display:flex;gap:6px;padding:6px 10px 0;overflow-x:auto;scrollbar-width:none}.cmd-chip-row::-webkit-scrollbar{display:none}.cmd-chip{flex:0 0 auto;background:#ffffff0d;border:1px solid rgba(255,255,255,.12);color:#c9c4e0;font-size:.76rem;padding:4px 10px;border-radius:14px;cursor:pointer;white-space:nowrap;transition:background .12s}.cmd-chip:hover:not(:disabled){background:#8b7cf62e;border-color:#8b7cf680;color:#e6e6ef}.cmd-chip:disabled{opacity:.4;cursor:default}.think-toggle-btn{flex:0 0 auto;background:#ffffff0d;border:1px solid rgba(255,255,255,.14);color:#c9c4e0;font-size:.78rem;padding:0 10px;border-radius:8px;cursor:pointer;white-space:nowrap}.think-toggle-btn.auto{border-color:#8b7cf68c;color:#c4b5fd;background:#8b7cf61f}.think-toggle-btn.off{opacity:.72}.think-toggle-btn:hover:not(:disabled){background:#8b7cf633}.think-toggle-btn:disabled{opacity:.4;cursor:default}.diff-view{margin:0;overflow-x:auto;background:#0d1117;padding:6px 0}.diff-line{padding:0 12px;white-space:pre;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.82rem;line-height:1.55}.diff-add{background:#2ea0432e;color:#7ee787}.diff-del{background:#f8514929;color:#ffa198}.diff-hunk{color:#79c0ff;background:#388bfd1a}.diff-file{color:#8b93a7}.diff-ctx{color:#c9d1d9}.file-mention-row{display:flex;gap:6px;padding:6px 10px 0;overflow-x:auto;scrollbar-width:none}.file-mention-row::-webkit-scrollbar{display:none}.file-mention-chip{flex:0 0 auto;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);color:#9a94b8;font-size:.74rem;padding:3px 9px;border-radius:12px;cursor:pointer;white-space:nowrap;font-family:ui-monospace,Menlo,Consolas,monospace}.file-mention-chip.active{border-color:#8b7cf680;color:#c4b5fd}.file-mention-chip:hover:not(:disabled){background:#8b7cf626}.file-mention-chip:disabled{opacity:.4;cursor:default}.diff-stat{padding:3px 12px;font-size:.72rem;color:#8b93a7;border-bottom:1px solid rgba(255,255,255,.07);background:#ffffff05}.diff-stat-add{color:#7ee787;font-weight:600}.diff-stat-del{color:#ffa198;font-weight:600}.chat-panel{position:relative}.scroll-bottom-btn{position:absolute;right:16px;bottom:96px;width:34px;height:34px;border-radius:50%;background:#2a2740;color:#e6e6ef;border:1px solid rgba(255,255,255,.15);font-size:1rem;cursor:pointer;box-shadow:0 3px 10px #0006;z-index:20;display:flex;align-items:center;justify-content:center}.scroll-bottom-btn:hover{background:#353152}.editor-body{flex:1;display:flex;min-height:0}.editor-body>.editor-wrap{flex:1;min-width:0}.file-tree{width:200px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--bg2);font-size:12px}.tree-actions{display:flex;gap:4px;padding:6px;border-bottom:1px solid var(--border)}.tree-act{flex:1;background:var(--bg3);color:var(--text2);border:1px solid var(--border);border-radius:5px;padding:4px 2px;font-size:11px;cursor:pointer;white-space:nowrap}.tree-act:hover:not(:disabled){color:var(--text);border-color:var(--accent2)}.tree-act:disabled{opacity:.4;cursor:default}.tree-save{margin:6px;background:var(--accent2);color:#fff;border:none;border-radius:5px;padding:5px;font-size:11px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-list{flex:1;overflow:auto;padding:4px 0}.tree-row{display:flex;align-items:center;gap:6px;padding:3px 8px;cursor:pointer;color:var(--text2);white-space:nowrap}.tree-row:hover{background:var(--bg3);color:var(--text)}.tree-file.active{background:var(--bg);color:var(--text)}.tree-dir{color:var(--text3);font-weight:600}.tree-arrow{width:10px;display:inline-block}.tree-name{overflow:hidden;text-overflow:ellipsis;flex:1}.tree-del{background:none;border:none;color:var(--text3);opacity:0;cursor:pointer;font-size:14px;padding:0 2px}.tree-row:hover .tree-del{opacity:.7}.tree-foot{padding:4px 8px;color:var(--text3);border-top:1px solid var(--border);font-size:11px}.tree-toggle{white-space:nowrap;flex-shrink:0}.tree-toggle.active{color:var(--text);border-color:var(--accent2)}.editor-status{padding:4px 10px;font-size:12px;color:var(--text2);background:var(--bg3);border-bottom:1px solid var(--border)}.agent-step-btn{background:none;border:none;color:inherit;font:inherit;padding:0;cursor:pointer;text-align:left}.agent-step-btn:hover{text-decoration:underline}.agent-diff{margin:4px 0 8px 14px;padding:6px 8px;background:var(--bg);border-radius:5px;font:11px/1.45 SF Mono,Fira Code,monospace;white-space:pre-wrap;overflow-x:auto;max-height:320px;overflow-y:auto}.agent-diff .add{color:#4ec98a}.agent-diff .del{color:#f07178}.agent-diff .hunk{color:var(--text3)}@media (max-width: 768px){.file-tree{width:150px}}