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var(--line);border-radius:var(--r-pill,999px);box-shadow:var(--shadow-2);align-items:center;gap:3px;padding:3px;display:flex}.rm-na{color:var(--ink-2);cursor:pointer;border-radius:var(--r-pill,999px);white-space:nowrap;background:0 0;border:none;align-items:center;gap:4px;padding:4px 8px;font-size:12.5px;line-height:1;display:inline-flex}.rm-na:hover{background:var(--accent-weak);color:var(--accent)}.rm-na-ai{color:var(--accent);font-weight:var(--fw-med,560);font-size:12px}.rm-na-del:hover{background:var(--bad-bg);color:var(--bad)}.rm-na-wrap{position:relative}.rm-na-menu{z-index:20;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2);border-radius:10px;flex-direction:column;min-width:200px;padding:4px;display:flex;position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%)}.rm-na-menu button{text-align:left;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:7px;padding:7px 10px;font-size:12.5px}.rm-na-menu button:hover{background:var(--accent-weak);color:var(--accent)}.rm-edge-label{font-size:9.5px;font-weight:var(--fw-med,560);pointer-events:none;border-radius:var(--r-pill,999px);white-space:nowrap;color:var(--rm-edge-c,var(--ink-2));background:var(--surface);border:1px solid color-mix(in srgb,var(--rm-edge-c,var(--line)) 40%,var(--line));padding:1px 7px;position:absolute}.react-flow__edge .react-flow__edge-path{stroke-width:2px}.rm-node[data-rtype=topic],.rm-node[data-rtype=problem],.rm-node[data-rtype=gap],.rm-node[data-rtype=research_question],.rm-node[data-rtype=hypothesis]{--rm-accent:var(--rm-amber)}.rm-node[data-rtype=evidence],.rm-node[data-rtype=source]{--rm-accent:var(--rm-blue)}.rm-node[data-rtype=method],.rm-node[data-rtype=metric],.rm-node[data-rtype=variable],.rm-node[data-rtype=dataset]{--rm-accent:var(--rm-teal)}.rm-node[data-rtype=task],.rm-node[data-rtype=milestone]{--rm-accent:var(--rm-purple)}.rm-node[data-rtype=thesis_section]{--rm-accent:var(--accent)}.rm-node[data-rtype=claim]{--rm-accent:var(--ink-3)}.rm-node[data-rtype=concept],.rm-node[data-rtype=keyword]{--rm-accent:var(--rm-neutral)}.rm-inspector{z-index:6;border:1px solid var(--line);background:var(--surface);width:300px;max-width:calc(100% - 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