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18px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-sm);cursor:pointer;font-size:13.5px;font-weight:600;box-shadow:var(--shadow-md)}.pf-empty-cta:hover{background:var(--accent-ink)}.pf-empty-cta:disabled{opacity:.5;cursor:not-allowed}.pf-empty-alt{margin-top:12px;font-size:12px;color:var(--muted)}.pf-skeleton{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--panel);z-index:5}.pf-skeleton-flow{display:flex;flex-direction:column;align-items:center}.pf-skeleton-node{width:200px;height:58px;border-radius:var(--r-md);background:linear-gradient(100deg,#eceef3 40%,#f6f7fa,#eceef3 60%);background-size:200% 100%;animation:pf-shimmer 1.4s ease-in-out infinite}.pf-skeleton-node.wide{width:240px}.pf-skeleton-link{width:2px;height:26px;background:var(--border-strong)}.pf-skeleton-label{margin-top:26px;font-size:13.5px;font-weight:550}.pf-skeleton-sub{margin-top:4px;font-size:12px;color:var(--muted)}@keyframes pf-shimmer{0%{background-position:120% 0}to{background-position:-80% 0}}.pf-progress{position:absolute;top:0;left:0;right:0;height:2px;overflow:hidden;z-index:6}.pf-progress:after{content:"";position:absolute;top:0;bottom:0;width:40%;border-radius:2px;background:var(--accent);animation:pf-progress-slide 1.1s ease-in-out infinite}@keyframes pf-progress-slide{0%{left:-40%}to{left:100%}}.pf-toasts{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:60;max-width:420px}.pf-toast{display:flex;align-items:flex-start;gap:12px;background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--r-md);box-shadow:var(--shadow-lg);padding:12px 14px;font-size:13px;line-height:1.5;animation:pf-toast-in .22s ease}.pf-toast.danger{border-left-color:var(--danger)}.pf-toast-close{flex:none;margin:-2px -4px 0 0;border:none;background:none;color:var(--muted);font-size:16px;line-height:1;cursor:pointer;padding:2px 4px;border-radius:4px}.pf-toast-close:hover{color:var(--ink);background:var(--surface)}@keyframes pf-toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.pf-model{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--border)}.pf-model label{display:block;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:5px}.pf-model select{width:100%;font:inherit;font-size:13px;padding:8px 9px;border:1px solid var(--border);border-radius:var(--r-sm);background:#fff;color:var(--ink)}.pf-key-warn{font-size:12px;color:var(--control);margin:6px 0 0;line-height:1.4}.pf-tabs{display:flex;gap:2px;background:#e7e9ef;border-radius:var(--r-sm);padding:2px;margin-bottom:12px}.pf-tabs button{flex:1;padding:6px;border:none;background:transparent;color:var(--muted);border-radius:6px;cursor:pointer;font-size:12.5px;font-weight:550}.pf-tabs button:hover{color:var(--ink)}.pf-tabs button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}.pf-tabpane textarea,.pf-tabpane input[type=file]{width:100%;font:inherit;font-size:13px;padding:9px;border:1px solid var(--border);border-radius:var(--r-sm);margin-bottom:8px;background:#fff}.pf-sample{width:100%;padding:8px 10px;margin-bottom:8px;color:var(--accent-ink);background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:var(--r-sm);cursor:pointer;font-size:12.5px;font-weight:600}.pf-sample:hover{background:#e0e7ff}.pf-primary{width:100%;padding:9px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-sm);cursor:pointer;font-size:13px;font-weight:600}.pf-primary:hover:not(:disabled){background:var(--accent-ink)}.pf-primary:disabled{opacity:.5;cursor:not-allowed}.pf-danger{width:100%;padding:9px;background:var(--danger);color:#fff;border:none;border-radius:var(--r-sm);cursor:pointer;font-size:13px;font-weight:600}.pf-hint{font-size:12px;color:var(--muted);margin:4px 0 8px;line-height:1.5}.pf-muted{color:var(--muted)}.pf-filelist{font-size:12px;padding-left:18px;margin:4px 0 8px}.pf-transcript{margin-top:10px;padding:10px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);font-size:13px;line-height:1.5;max-height:240px;overflow-y:auto}.pf-live-submit{margin-top:8px}.pf-live-status{margin:8px 0 0;font-size:12px;color:var(--success);font-weight:500}.pf-refine{margin-top:18px;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md)}.pf-refine-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:9px}.pf-refine-head h3{margin:0;font-size:13px;font-weight:600;letter-spacing:-.01em}.pf-refine-head p{margin:3px 0 0;color:var(--muted);font-size:11px;line-height:1.4}.pf-refine-head>span{flex:none;padding:2px 7px;background:#ede9fe;color:#6d28d9;border-radius:10px;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.pf-refine textarea{width:100%;resize:vertical;font:inherit;font-size:12px;line-height:1.45;padding:8px;border:1px solid var(--border);border-radius:var(--r-sm);background:#fff}.pf-refine-actions{display:flex;gap:6px;margin-top:7px}.pf-refine-actions .pf-primary{flex:1}.pf-voice{flex:none;padding:8px 10px;border:1px solid #c4b5fd;background:#fff;color:#6d28d9;border-radius:var(--r-sm);cursor:pointer;font-size:12px;font-weight:600}.pf-voice.active{border-color:#fca5a5;background:#fef2f2;color:var(--danger)}.pf-refine-interim{margin:5px 0 0;color:var(--muted);font-size:11px;font-style:italic}.pf-saved{margin-top:20px;border-top:1px solid var(--border);padding-top:14px}.pf-saved h4{margin:0 0 8px;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.pf-saved ul{list-style:none;margin:0;padding:0}.pf-saved li{margin-bottom:5px}.pf-saved li>button{width:100%;text-align:left;padding:7px 10px;border:1px solid transparent;background:transparent;color:var(--ink);border-radius:var(--r-sm);cursor:pointer;font-size:13px}.pf-saved li>button:hover{background:var(--surface);border-color:var(--border)}.pf-saved li>button.active{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent-ink);font-weight:550}.pf-delete-selected{width:100%;margin-top:7px;padding:7px 9px;border:1px solid transparent;background:transparent;color:var(--danger);border-radius:var(--r-sm);cursor:pointer;font-size:12px}.pf-delete-selected:hover{background:#fef2f2;border-color:#fecaca}.pf-quality{margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--border)}.pf-quality-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.pf-quality-head h3{margin:0;font-size:13px;font-weight:600;letter-spacing:-.01em}.pf-quality-ring{width:44px;height:44px;border-radius:50%;background:conic-gradient(var(--accent) calc(var(--score) * 1%),#e7e9ef 0);display:grid;place-items:center}.pf-quality-ring span{width:34px;height:34px;border-radius:50%;background:var(--panel);display:grid;place-items:center;font-weight:700;font-size:11.5px;color:var(--accent-ink)}.pf-quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.pf-quality-stat{padding:7px 3px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);color:var(--muted);text-align:center;font-size:10px}.pf-quality-stat span{display:block;color:var(--ink);font-size:15px;font-weight:700}.pf-quality-stat.warning{border-color:#fcd34d;background:var(--control-bg)}.pf-quality-warnings{margin:9px 0 0;padding-left:17px;color:#92400e;font-size:11px;line-height:1.45}.pf-quality-good{margin:9px 0 0;color:var(--success);font-size:11px}.pf-add h4,.pf-inspector h3,.pf-control-edit h4{margin:0 0 8px;font-size:13px;font-weight:600;letter-spacing:-.01em}.pf-add-buttons{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:8px}.pf-add-buttons button{padding:7px;border:1px solid var(--border);background:#fff;color:var(--ink);border-radius:var(--r-sm);cursor:pointer;font-size:12px;font-weight:500}.pf-add-buttons button:hover{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent-ink)}.pf-inspector{margin-top:18px;border-top:1px solid var(--border);padding-top:14px}.pf-inspector-head{display:flex;justify-content:space-between;align-items:center}.pf-inspector label{display:block;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:10px 0 3px}.pf-inspector input,.pf-inspector select,.pf-inspector textarea{width:100%;font:inherit;font-size:13px;padding:7px 9px;border:1px solid var(--border);border-radius:var(--r-sm);background:#fff}.pf-control-edit{margin-top:14px;padding:10px;background:var(--control-bg);border:1px solid #fde68a;border-radius:var(--r-md)}.pf-link-danger{border:none;background:none;color:var(--danger);cursor:pointer;font-size:12px}.pf-connection-path{margin:8px 0 12px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--muted);font-size:12px;line-height:1.4}.pf-connection-path span{padding:0 4px}.pf-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.pf-fit-map{padding:7px 11px;border:1px solid var(--border);background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--ink);border-radius:var(--r-sm);box-shadow:var(--shadow-md);cursor:pointer;font-size:12px;font-weight:550}.pf-fit-map:hover{background:#fff;border-color:var(--border-strong)}.pf-canvas-help{padding:9px 11px;border:1px solid var(--border);background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--r-md);box-shadow:var(--shadow-md);color:var(--muted);font-size:12px}.pf-canvas-help strong{display:block;margin-bottom:6px;color:var(--ink);font-size:11px;font-weight:600}.pf-canvas-quick-actions{display:flex;gap:4px}.pf-canvas-quick-actions button{padding:5px 8px;border:1px solid var(--border);background:#fff;border-radius:6px;color:var(--ink);cursor:pointer;font-size:11px;font-weight:500}.pf-canvas-quick-actions button:hover{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent-ink)}.pf-canvas-quick-actions button.danger{border-color:#fecaca;color:var(--danger)}.pf-canvas-quick-actions button.danger:hover{background:#fef2f2}.react-flow__handle{width:10px;height:10px;background:#fff;border:2px solid var(--accent);border-radius:50%;opacity:0;transition:opacity .12s ease,transform .12s ease}.react-flow__node:hover .react-flow__handle,.react-flow__node.selected .react-flow__handle{opacity:1;transform:scale(1.15)}.react-flow__controls{border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border)}.react-flow__controls-button{background:#fff;border-bottom:1px solid var(--border)}.react-flow__controls-button:hover{background:var(--surface)}.react-flow__minimap{border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border)}.react-flow__edge-textbg{rx:4}.pf-node{position:relative;background:#fff;border:1px solid var(--border-strong);border-radius:var(--r-md);padding:11px 13px 11px 16px;width:190px;min-height:80px;box-shadow:var(--shadow-md);font-size:13px;transition:box-shadow .15s ease}.pf-node:before{content:"";position:absolute;left:-1px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--node-accent, transparent)}.pf-node:hover{box-shadow:var(--shadow-lg)}.pf-step{--node-accent: var(--accent)}.pf-system{--node-accent: #64748b}.pf-node-kind{display:inline-block;margin-bottom:4px;font-size:9.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}.pf-label{font-weight:550;line-height:1.35;letter-spacing:-.005em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.pf-actor{font-size:11px;color:var(--muted);margin-top:5px}.pf-actor-below{text-align:center}.pf-selected,.pf-node.pf-selected{outline:2px solid var(--accent);outline-offset:1px;box-shadow:var(--shadow-lg)}.pf-terminal{border-radius:28px;text-align:center;width:140px;min-height:56px;padding-left:13px}.pf-terminal:before{display:none}.pf-terminal .pf-label{display:flex;align-items:center;justify-content:center;gap:7px}.pf-terminal .pf-label:before{content:"";flex:none;width:7px;height:7px;border-radius:50%}.pf-terminal-start{border-color:#a7f3d0}.pf-terminal-start .pf-label:before{background:#10b981}.pf-terminal-end{border-color:#fecdd3}.pf-terminal-end .pf-label:before{background:#f43f5e}.pf-decision-wrap{position:relative;width:180px;height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center}.pf-decision{width:110px;height:110px;transform:rotate(45deg);background:#f5f3ff;border:1.5px solid #a78bfa;display:flex;align-items:center;justify-content:center;border-radius:var(--r-md);box-shadow:var(--shadow-md);transition:box-shadow .15s ease}.pf-decision-wrap:hover .pf-decision{box-shadow:var(--shadow-lg)}.pf-decision .pf-label{transform:rotate(-45deg);text-align:center;font-size:12px;width:130px;padding:0 4px}.pf-decision-wrap .pf-actor-below{position:absolute;bottom:0;width:100%}.pf-decision-wrap .react-flow__handle-top{top:8px}.pf-decision-wrap .react-flow__handle-bottom{bottom:8px}.pf-decision-wrap .react-flow__handle-left{left:8px}.pf-decision-wrap .react-flow__handle-right{right:8px}.pf-decision-wrap.pf-selected{outline:none}.pf-decision-wrap.pf-selected .pf-decision{outline:2px solid var(--accent);outline-offset:1px;box-shadow:var(--shadow-lg)}.pf-control{--node-accent: #d97706;border-color:#fde68a;background:#fffdf5;width:220px;min-height:150px}.pf-control-badge{display:flex;align-items:center;gap:5px;font-size:9.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--control);margin-bottom:5px}.pf-control-badge svg{flex:none}.pf-control-meta{margin-top:7px;display:flex;gap:5px;flex-wrap:wrap}.pf-tag{font-size:10px;font-weight:600;background:#fef3c7;color:#92400e;border:1px solid #fde68a;padding:1px 7px;border-radius:10px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pf-tag-muted{background:var(--surface);border-color:var(--border);color:var(--muted)}.pf-risk{font-size:11px;color:#92400e;margin-top:6px;line-height:1.35;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.pf-risk strong{font-weight:650}.pf-lane-node{background:#f3f4f78c;border-top:1px dashed var(--border-strong);border-bottom:1px dashed var(--border-strong);pointer-events:none}.pf-lane-node.pf-lane-alt{background:#e7e9ef80}.pf-lane-label{position:sticky;left:0;width:150px;padding:8px 12px;font-weight:650;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.pf-label-edit{width:100%;box-sizing:border-box;font-size:13px;font-weight:550;font-family:inherit;line-height:1.3;padding:2px 4px;border:1px solid var(--accent);border-radius:4px;outline:none}.pf-decision .pf-label-edit{transform:rotate(-45deg);width:120px;text-align:center;font-size:12px}.pf-actors{border-top:1px solid var(--border);padding-top:12px;margin-bottom:14px}.pf-actors-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.pf-actors-head h4{margin:0;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.pf-actor-add{font-size:12px;padding:3px 8px;border:1px solid var(--border);background:#fff;border-radius:6px;cursor:pointer}.pf-actor-add:hover{border-color:var(--accent-border);background:var(--accent-soft)}.pf-actor-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.pf-actor-row{display:flex;align-items:center;gap:6px}.pf-actor-name{flex:1;min-width:0;font-size:13px;font-family:inherit;padding:5px 7px;border:1px solid var(--border);border-radius:6px}.pf-actor-actions{display:flex;gap:2px}.pf-actor-actions button{padding:2px 6px;font-size:11px;line-height:1;border:1px solid var(--border);background:#fff;border-radius:5px;cursor:pointer}.pf-actor-actions button:disabled{opacity:.4;cursor:not-allowed}.pf-actor-del{color:var(--danger)}@media(max-width:1100px){.pf-sidebar{width:280px}.pf-rightbar{width:260px}.pf-body{gap:8px;padding:8px}}