:root{color-scheme:dark;--bg:#06070a;--panel:#0b0e12;--line:#30363d;--paper:#fffcfa;--body:#e8e4dc;--muted:#a4aaa7;--accent:#b79b8c;--green:#8fc4aa;--amber:#e0c558;--red:#ed938c;--grid:#31363c;--idle:#171a1e}
:root[data-theme=light]{color-scheme:light;--bg:#f7f4ef;--panel:#fffdfa;--line:#d0c9c1;--paper:#252b28;--body:#343c37;--muted:#656c66;--accent:#816352;--green:#356d51;--amber:#806514;--red:#a4433d;--grid:#d4cec5;--idle:#e9e8e5}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--body)}body{font-family:"Josefin Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}main{max-width:1150px;margin:auto;padding:36px 28px}header{display:flex;justify-content:space-between;align-items:center;gap:16px}.kicker,.eyebrow{font:10px/1.5 "IBM Plex Mono",monospace;letter-spacing:.16em;color:var(--accent)}.kicker{margin:0 0 12px}h1{font:400 clamp(36px,8vw,54px)/1.05 "Playfair Display",Georgia,serif;color:var(--paper);margin:0}.period{color:var(--accent)}.intro{font-size:17px;line-height:1.5;color:var(--muted);margin:17px 0 26px}button,input,select{font:inherit}button,select{color:var(--body);background:var(--panel);border:1px solid var(--line);min-width:44px;min-height:44px;border-radius:6px}button{cursor:pointer}button:hover{border-color:var(--accent)}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,.canvas-viewport:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.theme{font:24px Georgia;border-radius:50%;width:46px}.overview{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:20px 0 15px;gap:12px}.overview p{margin:7px 0 0;font-size:21px;color:var(--paper);line-height:1.25}.refresh{font-size:26px;border-radius:50%}.freshness{display:flex;justify-content:space-between;gap:12px;margin:0 0 18px;color:var(--muted);font:10px/1.6 "IBM Plex Mono",monospace}
.canvas-tools{display:flex;gap:8px;align-items:center}.canvas-tools label{font-size:13px;color:var(--muted)}.canvas-tools select{padding:0 10px;max-width:190px}.canvas-tools button{font:16px "IBM Plex Mono",monospace}.canvas-tools #canvas-reset{font-size:12px;padding:0 9px}.canvas-hint{font:11px/1.6 "IBM Plex Mono",monospace;color:var(--muted);margin:12px 0}.canvas-viewport{height:560px;max-height:68vh;overflow:auto;border:1px solid var(--line);border-radius:10px;background-color:var(--bg);background-image:radial-gradient(var(--grid) 1px,transparent 1px);background-size:20px 20px;overscroll-behavior:contain;scrollbar-color:var(--accent) var(--bg);-webkit-overflow-scrolling:touch}.canvas{position:relative;width:870px;height:912px;transform-origin:0 0}.connections{position:absolute;width:870px;height:912px;inset:0;pointer-events:none}.edge{stroke:var(--line);stroke-width:2;fill:none}.edge.working{stroke:var(--green)}.axis-label{position:absolute;top:23px;font:10px "IBM Plex Mono",monospace;letter-spacing:.18em;color:var(--muted)}.graph-node{position:absolute;width:204px;height:84px;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:13px 14px;box-shadow:0 4px 12px #00000010}.graph-node:before,.graph-node:after{content:"";position:absolute;width:8px;height:8px;border:2px solid var(--line);border-radius:50%;background:var(--bg);top:37px}.graph-node:before{left:-5px}.graph-node:after{right:-5px}.agent-node:before,.what-node:after{display:none}.graph-node.idle{background:var(--idle);border-color:var(--line);color:var(--muted)}.agent-node{display:block;text-align:left}.agent-node.selected{outline:2px solid var(--accent);outline-offset:3px}.agent-node.working{border-color:var(--green)}.agent-node.stuck{border-color:var(--red)}.agent-node.unknown{border-style:dashed}.node-heading{display:flex;align-items:center;gap:10px}.node-heading strong{font-size:17px;font-weight:500;white-space:nowrap}.monogram{font:10px "IBM Plex Mono",monospace;display:inline-flex;width:26px;height:26px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;color:var(--accent)}.idle .monogram{color:var(--muted)}.node-state{display:block;font:10px/1.5 "IBM Plex Mono",monospace;margin-top:7px;color:var(--muted)}.working .node-state{color:var(--green)}.unknown .node-state{color:var(--amber)}.stuck .node-state{color:var(--red)}.node-label{display:block;font:9px "IBM Plex Mono",monospace;letter-spacing:.15em;color:var(--muted);margin:1px 0 11px}.node-copy{display:block;font-size:15px;line-height:1.25}.what-node{width:300px}.what-node .node-copy{font-size:14px;white-space:nowrap}.inspector{margin-top:20px;border-top:1px solid var(--line);padding:20px 0 0;max-width:680px}h2{font-size:23px;font-weight:400;color:var(--paper);margin:12px 0}dl{margin:12px 0;font-size:14px;line-height:1.6}dl div{display:flex;justify-content:space-between;gap:16px;margin:5px 0}dt{color:var(--muted)}dd{margin:0;text-align:right}details{border-top:1px solid var(--line);margin-top:14px;padding-top:12px;color:var(--muted);font:10px/1.7 "IBM Plex Mono",monospace}summary{cursor:pointer;min-height:32px}details p{margin:8px 0;overflow-wrap:anywhere}.notice{padding:14px;border:1px solid var(--amber);color:var(--amber);line-height:1.5;font-size:15px;margin:0 0 18px}footer{padding-top:24px;font-size:13px;color:var(--muted);line-height:1.5}footer p{margin:5px 0}.legend-dot{display:inline-block;height:5px;width:5px;border-radius:50%;background:var(--accent);vertical-align:middle;margin-right:6px}#checked{font:10px/1.5 "IBM Plex Mono",monospace;margin-top:16px}.login{max-width:430px;margin:40px auto;padding:28px;background:var(--panel);border:1px solid var(--line)}.login p{color:var(--muted);line-height:1.5}.login label{display:block;margin:24px 0 10px;font-size:14px}.login-row{display:flex;gap:8px}.login input{min-width:0;width:100%;border:1px solid var(--line);background:var(--bg);padding:12px;color:var(--body)}.login-row button{padding:10px 18px}[hidden]{display:none!important}@media(max-width:560px){main{padding:26px 16px}.intro{font-size:16px}.freshness{font-size:9px;flex-wrap:wrap}.canvas-tools{gap:6px}.canvas-tools label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.canvas-tools select{flex:1;min-width:0}.canvas-viewport{height:470px;max-height:62vh}.overview p{font-size:18px}.login{padding:22px}.theme{width:44px}.canvas-hint{font-size:10px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}