#viewport{position:absolute;top:var(--header-h);left:0;right:0;bottom:var(--status-h);overflow:hidden;cursor:grab;background-color:var(--bg)}#viewport.panning{cursor:grabbing}#viewport.connect{cursor:crosshair}#viewport.bg-grid{background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}#viewport.bg-dots{background-image:radial-gradient(var(--grid) 1.2px,transparent 1.2px);background-size:22px 22px}#viewport.bg-none{background-image:none}#canvas{position:absolute;transform-origin:0 0}#viewport.panning #canvas{will-change:transform}.zone{position:absolute;border:1px dashed var(--zone-bd);border-radius:16px;background:var(--zone-bg);pointer-events:none}.zone-label{position:absolute;top:-1px;left:14px;transform:translateY(-50%);font-size:11px;font-weight:600;letter-spacing:2px;padding:3px 12px;border-radius:12px;background:var(--bg);border:1px solid var(--line)}#edges{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}.edge{fill:none;stroke:var(--edge);stroke-width:1.4;transition:stroke .2s,stroke-width .2s;pointer-events:stroke;cursor:pointer}.edge.logical{stroke-dasharray:7 5;stroke:var(--edge-logical)}.edge-label{font-size:10px;fill:var(--edge-label-fill);paint-order:stroke;stroke:var(--edge-label-stroke);stroke-width:3px;pointer-events:none}.edge:hover{stroke:var(--edge-hi);stroke-width:2.2}.edge.hi{stroke:var(--edge-hi);stroke-width:2.4}.edge.sel{stroke:var(--edge-sel);stroke-width:2.6}.edge.dim{stroke:var(--edge-dim);stroke-width:1;opacity:.35}#ghost{fill:none;stroke:var(--amber);stroke-width:1.6;stroke-dasharray:6 5;display:none;pointer-events:none}.table{position:absolute;width:252px;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--card-shadow);transition:box-shadow var(--dur-base) var(--ease),border-color var(--dur-base) var(--ease),opacity var(--dur-base) var(--ease);cursor:grab}.table.dragging{cursor:grabbing;box-shadow:var(--card-shadow-hi);opacity:.96;z-index:5}.table:hover{border-color:var(--table-hover-bd);box-shadow:var(--card-shadow-hi)}.table.hi{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber),var(--card-shadow-hi);opacity:1!important}.table.sel{border-color:var(--edge-sel);box-shadow:0 0 0 1.5px var(--edge-sel),var(--card-shadow-hi)}.table.near{border-color:var(--near-bd);opacity:1!important}.table.dim{opacity:.22}.table.connect-src{border-color:var(--amber);box-shadow:0 0 0 1.5px var(--amber),var(--card-shadow-hi)}.table .t-port{position:absolute;right:7px;bottom:7px;width:13px;height:13px;border-radius:50%;background:var(--panel3);border:2px solid var(--accent);cursor:crosshair;z-index:3;opacity:0;transform:scale(.85);transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}.table:hover .t-port{opacity:1}.table .t-port:hover{transform:scale(1.18);background:var(--accent)}.t-head{padding:4px 10px;display:flex;flex-direction:column;gap:3px;border-bottom:1px solid var(--line);border-top:3px solid var(--accent)}.t-row1{display:flex;align-items:center;gap:6px;height:16px}.t-row2{display:flex;align-items:center;gap:6px;height:14px}.t-head .t-name{font-size:11.5px;font-weight:700;font-family:var(--font-mono);letter-spacing:.3px;color:var(--t-name);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.t-head .t-cn{font-size:9.5px;color:var(--dim);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.t-head .t-cnt{font-size:9px;color:var(--dim);background:var(--panel2);border-radius:8px;padding:0 6px;line-height:13px;flex-shrink:0}.t-head .t-core{font-size:8px;color:var(--t-core-text);border-radius:5px;padding:0 5px;line-height:13px;font-weight:700;letter-spacing:.5px;flex-shrink:0}.t-head .t-folded{font-size:8px;color:var(--dim);border:1px solid var(--line);border-radius:4px;padding:0 5px;line-height:12px;flex-shrink:0}.t-fold{flex-shrink:0;width:18px;height:16px;border:none;border-radius:5px;background:0 0;color:var(--dim);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;line-height:1;padding:0}.t-fold:hover{background:var(--panel3);color:var(--accent)}.rows{max-height:none}.row{display:flex;align-items:center;gap:6px;height:16.5px;padding:0 8px;font-size:10.5px;font-family:var(--font-mono);border-bottom:1px solid var(--row-bd)}.row:last-child{border-bottom:none}.row:hover{background:var(--row-hover)}.row.match{background:var(--row-match)}.c-name{color:var(--c-name);flex-shrink:0;max-width:56%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nn-star{color:var(--rose);font-style:normal;font-weight:700;margin-left:1px}.c-type{color:var(--c-type);font-size:10px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{font-size:8px;font-weight:700;border-radius:4px;padding:0 4px;line-height:12px;flex-shrink:0;letter-spacing:.5px}.b-pk{background:rgba(224,175,104,.18);color:var(--pk);border:1px solid rgba(224,175,104,.4)}.b-fk{background:rgba(122,162,247,.15);color:var(--fk);border:1px solid rgba(122,162,247,.4)}.b-uk{background:rgba(115,218,202,.13);color:var(--uk);border:1px solid rgba(115,218,202,.35)}.b-idx{background:rgba(187,154,247,.13);color:var(--violet);border:1px solid rgba(187,154,247,.35);font-size:7.5px}#legend{position:fixed;right:12px;bottom:40px;z-index:70;width:268px;background:var(--legend-bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:11px;color:var(--dim);line-height:1.9;backdrop-filter:blur(6px);transition:opacity .2s}#legend h3{font-size:11.5px;color:var(--title);font-weight:600;margin-bottom:6px;letter-spacing:1px;display:flex;align-items:center;justify-content:space-between}#legend h3 .lg-toggle{cursor:pointer;color:var(--dim);font-size:13px}#legend h3 .lg-toggle:hover{color:var(--btn-hover-text)}#legend.folded .lg-body{display:none}#legend .lg-row{display:flex;align-items:center;gap:8px}#legend svg{flex-shrink:0}#legend svg .lgp{stroke:var(--fk)}#legend svg .lgp-lg{stroke:var(--edge-logical)}#legend .zdot{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px;vertical-align:-1px}#legend .lg-zones>div{cursor:default}#legend .lg-nn{color:var(--rose);font-weight:700;font-style:normal}#minimap{position:fixed;left:14px;bottom:44px;z-index:70;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow);cursor:pointer;opacity:.85;transition:opacity .2s}#minimap:hover{opacity:1}#minimap canvas{display:block}.table.m-sel{border-color:var(--near-bd);box-shadow:0 0 0 1px var(--near-bd),var(--card-shadow-hi)}#marquee{position:absolute;z-index:120;display:none;pointer-events:none;border:1px dashed var(--amber);background:rgba(224,175,104,.08);border-radius:2px}#empty-tip{display:none;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);align-items:center;justify-content:center;z-index:10;padding:16px}.tip-card{display:flex;flex-direction:column;align-items:center;gap:9px;padding:30px 40px 26px;background:var(--panel);border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow);max-width:min(92vw,460px);animation:popIn var(--dur-base) var(--ease)}.tip-logo{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--panel3),var(--panel2));border:1px solid var(--line2);color:var(--accent);font-size:30px;margin-bottom:2px}.tip-title{font-size:16px;font-weight:700;color:var(--title);display:flex;align-items:center;gap:8px;letter-spacing:.4px}.tip-ver{font-size:10.5px;color:var(--dim);background:var(--panel3);border:1px solid var(--line2);border-radius:8px;padding:1px 7px;font-weight:600}.tip-sub{font-size:12.5px;color:var(--dim);text-align:center;line-height:1.7}.tip-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:8px}.tip-hint{font-size:11px;color:var(--dimmer);margin-top:10px}