.wfc{--wfc-border:#e6e3da;--wfc-border-light:#efeee9;--wfc-blue:#3750d9;--wfc-bg:#fff;--wfc-bg-2:#f6f5f1;--wfc-txt:#1e1e1e;--wfc-txt-2:#565349;--wfc-muted:#9a978d;border:1px solid var(--wfc-border);background:var(--wfc-bg);font-family:var(--sans);color:var(--wfc-txt);border-radius:16px;flex-direction:column;display:flex;position:relative;overflow:hidden;box-shadow:0 30px 70px -34px #141c1452,0 4px 12px -6px #141c1424}.wfc-toolbar{border-bottom:1px solid var(--wfc-border);background:var(--wfc-bg);z-index:30;order:0;align-items:center;gap:10px;padding:11px 16px;display:flex;position:relative}.wfc-title{letter-spacing:-.01em;align-items:center;gap:8px;font-size:14px;font-weight:700;display:flex}.wfc-title .wfc-star{color:#f59e0b}.wfc-badge{font-family:var(--mono);color:var(--accent-d);background:var(--accent-sub);border-radius:999px;margin-left:auto;padding:4px 10px;font-size:10.5px;font-weight:600}.wfc-reset{font-family:var(--sans);color:var(--wfc-txt-2);border:1px solid var(--wfc-border);background:var(--wfc-bg);cursor:pointer;border-radius:8px;padding:5px 11px;font-size:12px;font-weight:600}.wfc-reset:hover{background:var(--wfc-bg-2)}.wfc-stage{background:#fafaf8 radial-gradient(circle,#e0ddd4 1px,#0000 1px) 0 0/20px 20px;order:2;height:clamp(600px,80vh,720px);position:relative;overflow:auto}.wfc-inner{min-width:1560px;min-height:640px;position:relative}.wfc-edges{z-index:1;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0;overflow:visible}.wfc-edges .hit{pointer-events:stroke;cursor:pointer}.wfc-palette{z-index:20;border:1px solid var(--wfc-border);background:#fff;border-radius:12px;order:1;width:206px;max-height:calc(100% - 90px);padding:13px;position:absolute;top:62px;left:14px;overflow-y:auto;box-shadow:0 10px 34px #0000001c}.wfc-pal-h{letter-spacing:-.01em;align-items:center;gap:7px;margin-bottom:8px;font-size:12px;font-weight:700;display:flex}.wfc-pal-hint{color:var(--wfc-muted);margin-bottom:10px;font-size:10.5px;line-height:1.4}.wfc-pal-group{text-transform:uppercase;letter-spacing:.5px;margin:12px 0 6px;font-size:9.5px;font-weight:700}.wfc-pal-group:first-of-type{margin-top:0}.wfc-g-ai{color:#f59e0b}.wfc-g-human{color:#ef4444}.wfc-g-logic{color:#6366f1}.wfc-g-auto{color:#10b981}.wfc-chip{border:1px solid var(--wfc-border);cursor:grab;-webkit-user-select:none;user-select:none;text-align:left;width:100%;color:var(--wfc-txt);background:#fff;border-radius:8px;align-items:center;gap:8px;margin-bottom:4px;padding:6px 10px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s;display:flex}.wfc-chip:hover{background:var(--wfc-bg-2);border-color:#ccc}.wfc-chip:active{cursor:grabbing}.wfc-chip .ci{flex-shrink:0;align-items:center;display:flex}.wfc-chip svg{width:16px;height:16px}.wfc-node{border:2px solid var(--wfc-border);cursor:grab;-webkit-user-select:none;user-select:none;z-index:2;background:#fff;border-radius:12px;min-width:196px;max-width:230px;transition:box-shadow .15s;position:absolute}.wfc-node:hover{box-shadow:0 4px 16px #00000014}.wfc-node.dragging{cursor:grabbing;z-index:10;box-shadow:0 10px 26px #00000024}.wfc-node.selected{border-color:var(--wfc-blue);box-shadow:0 0 0 3px #3750d91f}.wfc-node.link-target{border-color:var(--wfc-blue);box-shadow:0 0 0 3px #3750d92e}.wfc-nhead{border-bottom:1px solid var(--wfc-border-light);border-radius:9px 9px 0 0;align-items:center;gap:8px;padding:9px 13px;font-size:12.5px;font-weight:600;display:flex}.wfc-nhead .ni{flex-shrink:0;align-items:center;display:inline-flex}.wfc-nhead .ni svg{width:17px;height:17px}.wfc-nhead.grp-ai{background:#fffbeb;border-bottom-color:#fde68a}.wfc-nhead.grp-human{background:#fef2f2;border-bottom-color:#fecaca}.wfc-nhead.grp-logic{background:#eef2ff;border-bottom-color:#c7d2fe}.wfc-nhead.grp-auto{background:#ecfdf5;border-bottom-color:#a7f3d0}.wfc-nhead.grp-ai .ni{color:#b45309}.wfc-nhead.grp-human .ni{color:#b91c1c}.wfc-nhead.grp-logic .ni{color:#4338ca}.wfc-nhead.grp-auto .ni{color:#047857}.wfc-nbody{color:var(--wfc-txt-2);padding:9px 13px;font-size:11.5px;line-height:1.45}.wfc-ndel{color:#fff;cursor:pointer;z-index:11;background:#b91c1c;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:13px;font-weight:700;line-height:1;display:none;position:absolute;top:-9px;right:-9px;box-shadow:0 2px 6px #0003}.wfc-node.selected .wfc-ndel{display:flex}.wfc-ndel:hover{background:#dc2626}.wfc-port-in{border:2px solid var(--wfc-border);z-index:3;cursor:crosshair;background:#fff;border-radius:50%;width:11px;height:11px;padding:0;transition:all .15s;position:absolute;top:50%;left:-7px;transform:translateY(-50%)}.wfc-port-in:hover,.wfc-node.link-target .wfc-port-in{background:var(--wfc-blue);border-color:var(--wfc-blue)}.wfc-port{border:2px solid var(--wfc-border);cursor:crosshair;background:#fff;border-radius:50%;flex-shrink:0;width:11px;height:11px;padding:0;transition:all .15s}.wfc-port:hover{background:var(--wfc-blue);border-color:var(--wfc-blue)}.wfc-port.linking-from{background:var(--wfc-blue);border-color:var(--wfc-blue);box-shadow:0 0 0 3px #3750d933}.wfc-outs{flex-direction:column;gap:5px;margin-top:8px;display:flex}.wfc-out{color:var(--wfc-txt-2);justify-content:space-between;align-items:center;padding:2px 0;font-size:11px;display:flex}.wfc-out.yes{color:#047857;font-weight:600}.wfc-out.no{color:#dc2626;font-weight:600}.wfc-cond{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:6px;font-size:11.5px;display:flex}.wfc-cond .lab{color:#6366f1;font-weight:700}.wfc-sel{border:1px solid var(--wfc-border);cursor:pointer;color:var(--wfc-txt);background:#fafafa;border-radius:5px;padding:3px 6px;font-family:inherit;font-size:11px}.wfc-sel:hover{border-color:var(--wfc-blue)}.wfc-in{border:1px solid var(--wfc-border);font-size:11px;font-family:var(--mono);width:64px;color:var(--wfc-txt);background:#fafafa;border-radius:5px;padding:3px 6px}.wfc-in:focus{border-color:var(--wfc-blue);outline:none}.wfc-edel{z-index:5;color:#fff;cursor:pointer;background:#b91c1c;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;font-weight:700;line-height:1;display:flex;position:absolute;box-shadow:0 2px 6px #0003}.wfc-edel:hover{background:#dc2626}.wfc-linkbar{z-index:25;background:var(--wfc-blue);color:#fff;border-radius:999px;align-items:center;gap:9px;padding:8px 15px;font-size:12px;font-weight:600;display:flex;position:absolute;bottom:14px;left:50%;transform:translate(-50%);box-shadow:0 8px 22px -8px #3750d999}.wfc-linkbar button{color:#fff;cursor:pointer;background:#00000059;border:0;border-radius:6px;padding:3px 8px;font-family:inherit;font-size:11px;font-weight:600}.wfc-linkbar button:hover{background:#ffffff57}.wfc-toast{z-index:40;color:#fff;pointer-events:none;background:#1e1e1e;border-radius:8px;padding:8px 15px;font-size:12px;font-weight:500;animation:.2s wfc-toast;position:absolute;top:64px;left:50%;transform:translate(-50%);box-shadow:0 8px 22px -8px #00000080}@keyframes wfc-toast{0%{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%)}}@media (max-width:700px){.wfc-palette{border:0;border-bottom:1px solid var(--wfc-border);width:auto;max-height:none;box-shadow:none;-webkit-overflow-scrolling:touch;border-radius:0;align-items:center;gap:14px;padding:10px 14px;display:flex;position:static;overflow:auto hidden}.wfc-pal-h,.wfc-pal-hint{display:none}.wfc-palette>div{flex:none;align-items:center;gap:6px;display:flex}.wfc-pal-group{white-space:nowrap;margin:0 2px 0 0}.wfc-chip{white-space:nowrap;width:auto;margin-bottom:0;padding:6px 9px;font-size:11.5px}.wfc-stage{height:470px}}@media (prefers-reduced-motion:reduce){.wfc-toast{animation:none}}