:root{--ink:#20384f;--muted:#60768b;--paper:#f3f7fb;--blue:#214f84;--line:#d4dfeb;--white:#fff;--accent:#3b73a9}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Avenir Next",Avenir,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px}button{font:inherit;color:inherit;cursor:pointer;border:1px solid #cedbe7;background:#fff;border-radius:8px;padding:9px 14px}button:hover{background:#e9f1f8}button:focus-visible{outline:3px solid #5c8abd;outline-offset:3px}button:disabled{cursor:wait;opacity:.55}header{height:92px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--line);background:#fff}.identity{display:flex;align-items:center;gap:14px}.book-mark{background:var(--blue);color:#fff;font-family:Georgia,serif;font-size:23px;width:47px;height:54px;display:grid;place-items:center;border-radius:3px 8px 8px 3px;border-left:5px solid #b5cadf}h1{font-size:21px;font-weight:600;margin:0}header p{font-size:13px;color:var(--muted);margin:4px 0 0}.header-actions{display:flex;gap:20px;align-items:center}.header-actions>span{font-size:13px;color:var(--muted)}main{display:flex;height:calc(100dvh - 92px);min-height:470px}#stage{flex:1;min-width:0;position:relative;overflow:hidden;touch-action:none;cursor:grab;background-image:radial-gradient(#cbd8e5 .85px,transparent .85px);background-size:22px 22px}#stage.dragging{cursor:grabbing}.canvas-hint{position:absolute;left:25px;top:22px;color:var(--muted);font-size:14px;pointer-events:none;z-index:2}#world{position:absolute;left:0;top:0;transform-origin:0 0}#edges{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;pointer-events:none}.edge{fill:none;stroke-width:2;opacity:.5}.node{position:absolute;width:236px;height:100px;transform:translate(-50%,-50%);border:1px solid var(--node-border,#bbccde);border-radius:16px;background:var(--node-bg,#fff);padding:14px 17px;box-shadow:0 3px 7px #29435a09;text-align:left;display:flex;flex-direction:column;justify-content:center;gap:6px;white-space:normal;transition:box-shadow .15s,border-color .15s}.node:hover{background:var(--node-bg,#fff);box-shadow:0 4px 14px #29435a1f;border-color:var(--node-color,#214f84)}.node.selected{outline:3px solid var(--node-color,#214f84);outline-offset:4px}.node-label{font-size:16px;font-weight:500;line-height:1.25;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.node-meta{font-size:11px;letter-spacing:.15px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.node.root{width:178px;height:178px;border-radius:50%;background:#214f84;color:white;text-align:center;align-items:center;border:7px solid #d4e1ef;box-shadow:0 0 0 1px #99b4cf}.node.root .node-label{font-family:Georgia,"Times New Roman",serif;font-size:25px;line-height:1.12;font-weight:400;max-width:130px}.node.root .node-meta{color:#d7e5f4;font-size:11px;margin-top:5px}.node.generated{border-style:dashed}.node.loading{box-shadow:0 0 0 7px #8cafce4d}.map-controls{position:absolute;bottom:22px;left:24px;display:flex;align-items:center;gap:1px;padding:5px;border:1px solid var(--line);border-radius:12px;background:#ffffffed;z-index:3}.map-controls button{border:0;background:transparent;min-width:34px;padding:6px 10px}.map-controls #zoom-in,.map-controls #zoom-out{font-size:21px}.map-controls span{font-size:12px;color:var(--muted);width:48px;text-align:center}.map-controls #fit{margin-left:6px;border-left:1px solid var(--line);border-radius:0}.canvas-foot{position:absolute;bottom:35px;right:22px;color:var(--muted);font-size:12px;pointer-events:none}aside{width:320px;flex:none;background:#fff;border-left:1px solid var(--line);padding:28px 26px;overflow-y:auto;display:flex;flex-direction:column;align-items:flex-start}.detail-top{display:flex;justify-content:space-between;gap:12px;width:100%;font-size:11px;color:var(--muted);margin-bottom:23px}.live-dot:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#4a8672;margin-right:5px}h2{font-family:Georgia,"Times New Roman",serif;font-size:28px;font-weight:400;line-height:1.15;margin:0 0 15px}aside p{line-height:1.6;font-size:14px;margin:0 0 18px}.detail-date{font-size:12px;color:var(--muted)}#status{font-size:13px;line-height:1.5;color:var(--blue);margin-bottom:16px}#status:empty{display:none}#error{font-size:13px;line-height:1.5;padding:12px;background:#fff1ee;border:1px solid #e3b7ae;border-radius:8px;margin-bottom:16px}#detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:27px}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:#173e6b}#collapse{font-size:12px}h3{font-weight:500;font-size:13px;margin:0 0 10px;color:var(--muted)}#sources-wrap{width:100%;border-top:1px solid var(--line);padding-top:19px}#sources{display:flex;flex-direction:column;gap:9px}#sources a{font-size:12px;line-height:1.4;color:var(--blue);text-decoration:none}#sources a:hover{text-decoration:underline}#generation-note{font-size:11px;color:var(--muted);margin-top:22px}.aside-foot{font-size:11px;line-height:1.6;color:var(--muted);margin-top:auto;padding-top:30px}dialog{border:1px solid #c6d5e4;border-radius:16px;background:#fff;color:var(--ink);padding:28px;max-width:min(860px,92vw);max-height:86vh;overflow:auto;box-shadow:0 20px 90px #1a344c44}dialog::backdrop{background:#18304755}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:25px}dialog p{font-size:14px;line-height:1.5;color:var(--muted)}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1f5f9;padding:18px;border-radius:8px}summary{cursor:pointer;font-size:14px;margin-top:20px}button[hidden],[hidden]{display:none!important}
@media(max-width:900px){aside{width:275px;padding:24px 20px}.canvas-foot{display:none}.header-actions>span{display:none}header{padding:0 22px}h2{font-size:25px}}
@media(max-width:650px){header{height:76px;padding:0 15px}h1{font-size:17px}header p{font-size:11px}.book-mark{display:none}.header-actions button{font-size:12px;padding:8px}.header-actions{gap:0}main{height:calc(100dvh - 76px);flex-direction:column}#stage{min-height:350px;flex:1}aside{width:100%;height:230px;display:block;border-left:0;border-top:1px solid var(--line);padding:20px}.detail-top{margin-bottom:10px}aside h2{font-size:23px}aside p{font-size:13px}.aside-foot{display:none}.canvas-hint{left:16px;top:16px;font-size:12px}.map-controls{left:15px;bottom:15px}#detail-actions{margin-bottom:18px}}
.node:not(.root){height:112px}.node-label,.node-meta{flex-shrink:0}.compact .node:not(.root){width:190px}.compact .node-label{font-size:17px}.compact .node.root .node-label{font-size:25px}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
#sources-wrap{margin:0 0 20px}#sources a{overflow-wrap:anywhere}
#detail-text{white-space:pre-line}
.node.branch-end{background:#e8efec;border:1px solid #8b9f96;box-shadow:inset -5px 0 0 #8b9f96;color:#34483f}
.node.branch-end:hover{background:#e2ebe6;border-color:#526e5f;box-shadow:inset -5px 0 0 #526e5f}
.node.branch-end.selected{outline-color:#526e5f}
.node.branch-end .node-meta{display:flex;align-items:center;gap:7px;color:#425d4e;font-weight:600;font-size:12px}
.node.branch-end .node-meta::before{content:"";width:7px;height:7px;border-radius:1px;background:currentColor;flex:none}
#status.branch-end-status{color:#344f40;background:#e8efec;border-left:3px solid #8b9f96;border-radius:0 7px 7px 0;padding:10px 12px}
.node.research-incomplete{border-style:dashed;border-color:#ac8547}
.node.research-incomplete .node-meta{color:#80602c;font-weight:600}
#status.research-incomplete-status{color:#705426;background:#faf2e5;border-left:3px solid #b69257;border-radius:0 7px 7px 0;padding:10px 12px}