:root{color-scheme:light;--chassis:#e8edef;--surface:#f5f7f8;--paper:#fff;--line:#c8d1d5;--ink:#182b35;--muted:#526775;--accent:#006a83;--accent-hover:#005468;--live:#007a80;--amber:#835a09;--danger:#ad302a;--well:#15232d;--code:#e3edf2;--focus:#0087a6;--radius:5px;--sans:"Noto Sans JP","Hiragino Sans",Meiryo,system-ui,sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
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60px);min-height:400px;gap:1px;background:var(--line)}.module-heading{height:55px;padding:0 15px;display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--chassis);border-bottom:1px solid var(--line);flex-shrink:0}.icon-button{font-size:22px;padding:0 7px}.file-module,.editor-module,.conversation-module{min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--surface)}.file-actions{display:flex;gap:6px;padding:13px 12px 8px}.file-actions button{font-size:11px;padding:4px 8px}.directory-bar{display:flex;align-items:center;gap:2px;padding:0 8px}.path-label{max-width:170px;overflow:hidden;text-overflow:ellipsis;font-weight:600;font-size:11px}.folder-path{font:10px/1.7 var(--mono);color:var(--muted);padding:6px 15px 10px;overflow-wrap:anywhere}.file-list{overflow:auto;flex:1;padding:3px 8px}.file-row{display:flex;width:100%;border:0;background:transparent;align-items:center;gap:8px;text-align:left;padding:7px 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