:root{--ec-bg:#fff;--ec-sidebar-bg:#f8fafc;--ec-border:#e2e8f0;--ec-text:#1e293b;--ec-muted:#64748b;--ec-muted-2:#94a3b8;--ec-accent:#3b82f6;--ec-accent-bg:#eff6ff;--ec-hover:#f1f5f9;--ec-active-text:#1d4ed8;--ec-icon:#94a3b8;--ec-warn:#f59e0b;--ec-font-mono:"JetBrains Mono", "Fira Code", Menlo, monospace}.dark{--ec-bg:#0f172a;--ec-sidebar-bg:#111827;--ec-border:#1e293b;--ec-text:#e2e8f0;--ec-muted:#94a3b8;--ec-muted-2:#64748b;--ec-accent:#60a5fa;--ec-accent-bg:#60a5fa1f;--ec-hover:#1e293b;--ec-active-text:#93c5fd;--ec-icon:#64748b;--ec-warn:#fbbf24}.file-row{cursor:pointer;min-height:34px;max-height:34px;color:var(--ec-text);-webkit-user-select:none;user-select:none;box-sizing:border-box;background:0 0;border:none;border-radius:5px;align-items:center;gap:6px;width:100%;min-width:0;font-size:14px;line-height:1.5;display:flex;overflow:hidden;padding:15px 8px 15px var(--row-indent,10px)!important}.file-row:hover{background:var(--ec-hover)}.file-row.active{background:var(--ec-accent-bg);color:var(--ec-active-text)}.file-ico{flex-shrink:0}.ico-html{color:#2563eb}.dark .ico-html{color:#60a5fa}.ico-css{color:#7c3aed}.dark .ico-css{color:#c4b5fd}.ico-js{color:#d97706}.dark .ico-js{color:#fbbf24}.ico-json{color:#059669}.dark .ico-json{color:#34d399}.ico-img{color:#0d9488}.dark .ico-img{color:#2dd4bf}.ico-font{color:#db2777}.dark .ico-font{color:#f472b6}.ico-doc{color:#e11d48}.dark .ico-doc{color:#fb7185}.ico-xml{color:#ea580c}.dark .ico-xml{color:#fb923c}.ico-cfg{color:#64748b}.dark .ico-cfg{color:#a1a1aa}.file-row.active .file-ico[class*=ico-]{color:currentColor}.fname{text-align:left;min-width:0;font-family:var(--ec-font-mono,monospace);flex:1;align-items:baseline;display:flex}.fname .fbase{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.fname .fext{opacity:.55;flex:none}.file-row.active .fname 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.15s;display:inline-flex}.ec-dark-btn:hover{background:var(--ec-hover);color:var(--ec-text)}.ec-site-name{font-family:var(--ec-font-mono,monospace);color:var(--ec-muted);white-space:nowrap;flex-shrink:0;font-size:12.5px}.ec-sep{color:var(--ec-muted-2);flex-shrink:0;font-size:14px;line-height:1}.ec-crumb{font-family:var(--ec-font-mono,monospace);color:var(--ec-text);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;font-weight:500;overflow:hidden}.ec-dirty{color:var(--ec-warn);flex-shrink:0;font-size:9px;line-height:1;display:none}.ec-save-hint{color:var(--ec-muted);white-space:nowrap;font-size:12px;font-weight:500}.ec-save-hint.ec-unsaved{color:var(--ec-warn)}.ec-save-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#0f172a;border:none;border-radius:8px;align-items:center;gap:6px;height:36px;padding:0 14px;font-size:12.5px;font-weight:500;transition:opacity .15s;display:inline-flex;box-shadow:0 1px 2px #0000001a}.dark 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var(--ec-border);background:var(--ec-bg);width:100%;color:var(--ec-text);font-family:var(--ec-font-mono,monospace);box-sizing:border-box;border-radius:7px;outline:none;padding:5px 28px 5px 30px;font-size:12px;transition:border-color .15s}.ec-search-input:focus{border-color:var(--ec-accent)}.ec-search-input::placeholder{color:var(--ec-muted-2)}.ec-search-clear{cursor:pointer;color:var(--ec-muted-2);background:0 0;border:none;border-radius:4px;align-items:center;padding:2px;display:flex;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.ec-search-clear:hover{color:var(--ec-text);background:var(--ec-hover)}.ec-tree-list{flex-direction:column;flex:1;min-height:0;padding:6px;display:flex;overflow-y:auto}.ec-no-results{text-align:center;color:var(--ec-muted-2);font-size:12px;font-family:var(--ec-font-mono,monospace);padding:20px 12px}.ec-sidebar-footer{border-top:1px solid 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