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var(--border);border-radius:6px;flex-direction:column;gap:2px;max-height:220px;margin:0;padding:4px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;list-style:none;display:flex;overflow-y:auto}.ros2-topics-empty{text-align:center;color:var(--fg-muted);padding:8px;font-style:italic}.ros2-topics-row{border-radius:4px;grid-template-columns:auto auto minmax(0,1.2fr) minmax(0,1fr) auto;align-items:center;gap:8px;padding:4px 6px;display:grid}.ros2-topics-row:hover{background:#ffffff0a}.ros2-topics-name{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ros2-topics-type{color:var(--fg-muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ros2-topics-twist-vehicle{color:var(--fg);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:4px;max-width:110px;padding:1px 6px;font-size:11px}.ros2-topics-twist-vehicle:disabled{opacity:.55;cursor:not-allowed}.ros2-topics-action{color:var(--fg-muted);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:4px;padding:1px 8px;font-size:11px}.ros2-topics-action:not(:disabled):hover{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.ros2-topics-action:disabled{opacity:.55;cursor:not-allowed}.ros2-topics-render-checkbox{cursor:pointer;flex-shrink:0;margin:0}.ros2-topics-render-checkbox:disabled{cursor:not-allowed;opacity:.55}.ros2-topics-chevron{width:20px;height:20px;color:var(--fg-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:10px;display:inline-flex}.ros2-topics-chevron:hover{color:var(--fg);background:#ffffff14}.ros2-topics-chevron--disabled,.ros2-topics-chevron:disabled{opacity:.3;cursor:default}.ros2-topics-settings{flex-direction:column;grid-column:1/-1;align-items:flex-start;gap:2px;padding:2px 6px 2px 24px;display:flex}.ros2-topics-settings--inactive{opacity:.5;pointer-events:none}.ros2-topics-settings-row{align-items:center;gap:6px;display:inline-flex}.ros2-topics-settings-hint{color:var(--fg-muted);margin:0;font-size:11px}.ros2-topics-settings-row>label{color:var(--fg);white-space:nowrap;font-size:11px}.ros2-topics-color-group{align-items:center;gap:6px;display:inline-flex}.ros2-topics-color-picker{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:3px;width:20px;height:20px;padding:0}.ros2-topics-color-hex{border:1px solid var(--border);background:var(--bg-panel-2);width:72px;color:var(--fg);border-radius:3px;padding:1px 4px;font-family:inherit;font-size:11px}.ros2-topics-color-hex:focus{outline:1px solid var(--accent);border-color:var(--accent)}.ros2-topics-color-hex--invalid{border-color:var(--danger)}.ros2-topics-color-hex--invalid:focus{outline-color:var(--danger);border-color:var(--danger)}.ros2-topics-thickness-group,.ros2-topics-vehicle-group{align-items:center;gap:6px;display:inline-flex}.ros2-topics-thickness-input{border:1px solid var(--border);background:var(--bg-panel-2);width:56px;color:var(--fg);font-variant-numeric:tabular-nums;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border-radius:3px;padding:1px 4px;font-family:inherit;font-size:11px}.ros2-topics-thickness-input:focus{outline:1px solid var(--accent);border-color:var(--accent)}.echo-card{flex-direction:column;gap:8px;display:flex}.echo-card-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.echo-card-title{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;margin:0;font-family:ui-monospace,SFMono-Regular,monospace;font-size:14px;font-weight:600;overflow:hidden}.echo-card-actions{align-items:center;gap:6px;display:flex}.echo-card-actions button{background:var(--bg-panel-2);color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:3px 10px;font-size:12px}.echo-card-actions button:hover:not(:disabled){background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.echo-card-actions button:disabled{opacity:.55;cursor:not-allowed}.echo-card-close{background:var(--bg-panel-2);width:26px;height:26px;color:var(--fg-muted);border:1px solid var(--border);cursor:pointer;border-radius:6px;flex:none;justify-content:center;align-items:center;padding:0;font-size:16px;line-height:1;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.echo-card-close:hover,.echo-card-close:focus-visible{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);outline:none}.echo-card-meta{grid-template-columns:max-content 1fr;gap:4px 10px;margin:0;font-size:12px;display:grid}.echo-card-meta dt{color:var(--fg-muted)}.echo-card-meta dd{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;margin:0;font-family:ui-monospace,SFMono-Regular,monospace;overflow:hidden}.echo-card-meta dd code{background:var(--bg-panel-2);border-radius:4px;padding:1px 5px}.echo-card-status{text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:600}.echo-card-status-listening{color:#34d399}.echo-card-status-stopped{color:var(--fg-muted)}.echo-card-status-error{color:var(--danger)}.echo-card-error{color:var(--danger);word-break:break-word;margin:0;font-size:12px}.json-tree-view{background:var(--bg-panel-2);border:1px solid var(--border);color:var(--fg);border-radius:6px;max-height:240px;margin:0;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;line-height:1.4;overflow:auto}.json-tree-toolbar{z-index:1;background:var(--bg-panel-2);border-bottom:1px solid var(--border);gap:6px;padding:8px 10px;display:flex;position:sticky;top:0}.json-tree-toolbar button{background:var(--bg-panel);color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:3px 8px;font-size:11px}.json-tree-toolbar button:hover:not(:disabled){background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.json-tree-toolbar button:disabled{opacity:.55;cursor:not-allowed}.json-tree-body{min-width:max-content;padding:8px 10px}.json-tree-row{width:100%;min-height:20px;color:var(--fg);grid-template-columns:18px minmax(70px,max-content) max-content;align-items:baseline;gap:8px;display:grid}.json-tree-row-button{appearance:none;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0}.json-tree-row-button:hover,.json-tree-row-button:focus-visible{background:#ffffff0d;outline:none}.json-tree-caret,.json-tree-spacer{width:14px;color:var(--fg-muted);justify-content:center;display:inline-flex}.json-tree-key{color:var(--fg);overflow-wrap:anywhere}.json-tree-value{color:#93c5fd;overflow-wrap:anywhere}.json-tree-summary{color:var(--fg-muted)}.json-tree-bracket{color:var(--fg-muted);grid-template-columns:18px max-content}.echo-card-waiting{background:var(--bg-panel-2);border:1px dashed var(--border);text-align:center;color:var(--fg-muted);border-radius:6px;margin:0;padding:12px 10px;font-size:12px;font-style:italic}