:root{--bg: #f5f6f8;--panel: #ffffff;--ink: #1b1f24;--muted: #6b7280;--line: #d7dbe0;--accent: #2f6fed;--payer: #1f8a70;--receiver: #8a5cf6;--danger: #d9455f}.app.dark{--bg: #14171c;--panel: #1d222a;--ink: #e9edf2;--muted: #9aa3ad;--line: #2c333d;--accent: #5b8bff}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Vazirmatn,Tahoma,system-ui,-apple-system,Segoe UI,Roboto,Noto Sans Arabic,sans-serif}.app{height:100%;display:flex;flex-direction:column;background:var(--bg);color:var(--ink)}.topbar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.brand{font-weight:700;font-size:18px;letter-spacing:.3px}.spacer{flex:1}.btn{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:7px 12px;cursor:pointer;font-size:13px}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn.danger.holding{animation:pulse .6s infinite alternate}.btn.icon{padding:7px 9px}.entities-bar{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.entities-bar .lbl{font-size:12px;color:var(--muted)}.muted{color:var(--muted)}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 6px 3px 10px;font-size:12px}.chip.bank{border-color:#c9a227}.chip.customer{border-color:#2f8fed}.chip-x{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:11px}.banner.err{margin:8px 12px;padding:8px 12px;background:#fde8ec;color:#b3263a;border-radius:8px}.app.dark .banner.err{background:#3a1f25;color:#ff9bab}.stage{position:relative;flex:1;overflow:hidden}.empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--muted);pointer-events:none}.loading{position:absolute;top:10px;left:50%;transform:translate(-50%);background:var(--panel);border:1px solid var(--line);padding:4px 10px;border-radius:999px;font-size:12px;z-index:5}.canvas-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;background:radial-gradient(circle at 1px 1px,rgba(128,128,140,.18) 1px,transparent 0) 0 0 / 28px 28px}.canvas-bg:active{cursor:grabbing}.canvas-world{position:relative}.edges{position:absolute;left:0;top:0;pointer-events:none}.tree-edge{fill:none;stroke:var(--line);stroke-width:1.5}.alloc-group{pointer-events:all;cursor:pointer}.alloc-edge{fill:none;stroke:var(--accent);stroke-width:2.5;opacity:.85}.alloc-edge-hit{fill:none;stroke:transparent;stroke-width:16;cursor:pointer}.alloc-edge:hover{stroke:var(--danger)}.alloc-pill{background:var(--accent);color:#fff;font-size:11px;border-radius:999px;padding:2px 6px;text-align:center;white-space:nowrap}.alloc-group:hover .alloc-pill{background:var(--danger)}.root-btn{position:absolute;border-radius:12px;background:var(--accent);border:2px solid var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700;cursor:pointer;padding:0 10px;box-shadow:0 2px 8px #0000002e}.root-btn:hover{filter:brightness(1.08)}.cat-label{position:absolute;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;letter-spacing:1px;color:var(--muted);background:var(--panel);border:1px dashed var(--line);border-radius:8px}.name-node{position:absolute;display:flex;align-items:center;justify-content:center;background:var(--panel);border:1px solid var(--line);border-radius:10px;font-weight:600;font-size:13px;padding:4px 8px;text-align:center}.flow-node{position:absolute;background:var(--panel);border-radius:12px;border:2px solid var(--line);padding:6px 10px;cursor:pointer;-webkit-user-select:none;user-select:none;box-shadow:0 4px 14px #00000014}.flow-node.payer{border-color:var(--payer)}.flow-node.receiver{border-color:var(--receiver)}.flow-node.holding{animation:pulse .6s infinite alternate}.flow-node.alloc-none,.flow-node.alloc-partial{color:#fff;border-color:transparent;box-shadow:0 6px 18px #0000002e}.flow-node.receiver.alloc-none,.flow-node.receiver.alloc-partial{background:var(--receiver)}.flow-node.payer.alloc-none,.flow-node.payer.alloc-partial{background:var(--payer)}.flow-node.alloc-none .node-sub,.flow-node.alloc-partial .node-sub{color:#ffffffd1}.flow-node.alloc-none .node-meta,.flow-node.alloc-partial .node-meta{color:#ffffffe6}.flow-node.alloc-done{background:var(--panel);color:var(--muted);border-color:var(--line)}.flow-node.alloc-done .node-sub,.flow-node.alloc-done .node-meta{color:var(--muted)}@keyframes pulse{0%{box-shadow:0 0 #d9455f80}to{box-shadow:0 0 0 8px #d9455f00}}.node-label{font-weight:700;font-size:13px}.node-sub{font-size:11px;color:var(--muted)}.node-meta{font-size:10px;color:var(--muted)}.zoombar{position:absolute;right:12px;bottom:12px;display:flex;gap:6px;z-index:6}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:20}.modal{background:var(--panel);color:var(--ink);border-radius:14px;width:min(420px,92vw);max-height:90vh;overflow:auto;box-shadow:0 20px 60px #0000004d}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:700}.icon-btn{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:14px}.modal-body{padding:14px;display:flex;flex-direction:column;gap:12px}.fld{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.fld input,.fld select{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:8px;font-size:14px}.remaining{font-size:12px;color:var(--muted)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.err{color:var(--danger);font-size:12px}.datebox{display:flex;flex-direction:row;align-items:center;gap:6px}.dateval{min-width:84px;text-align:center;font-variant-numeric:tabular-nums;font-weight:600}.datebtn{border:none;background:transparent;color:var(--ink);cursor:pointer;font-size:13px;border-radius:6px;padding:4px 6px}.datebtn:hover{background:var(--bg)}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-top:10px}.cal-h{text-align:center;font-size:11px;color:var(--muted);padding:2px 0}.cal-cell{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:8px 0;font-size:14px;cursor:pointer}.cal-cell:hover{border-color:var(--accent)}.cal-cell.empty{border:none;background:transparent;cursor:default}.cal-cell.sel{background:var(--accent);color:#fff;border-color:var(--accent)}.side-header{position:absolute;top:8px;display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 5px 4px 12px;box-shadow:0 4px 14px #0000001a;z-index:7}.side-header.left{left:12px}.side-header.right{right:12px}.sh-title{font-weight:800;font-size:14px}.sh-plus{width:26px;height:26px;border-radius:50%;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;font-size:17px;line-height:1;padding:0}.sh-plus:hover{filter:brightness(1.08)}.overlay.corner{align-items:flex-start;justify-content:flex-end;padding:12px}.set-sec{border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:12px}.set-sec:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.set-sec h4{margin:0 0 8px;font-size:13px;color:var(--muted)}.row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.row input,.row select{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:7px 8px;font-size:13px}.ent-list{display:flex;flex-direction:column;gap:4px;margin-top:8px}.ent-row{display:flex;justify-content:space-between;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:5px 10px;font-size:13px}.ent-row em{color:var(--muted);font-style:normal;font-size:11px}.ent-picker{display:flex;flex-direction:column;gap:6px}.ent-search{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:8px;font-size:14px}.ent-opts{display:flex;flex-direction:column;gap:4px;max-height:180px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:4px}.ent-opt{text-align:start;border:1px solid transparent;background:transparent;color:var(--ink);border-radius:8px;padding:8px 10px;font-size:14px;cursor:pointer}.ent-opt:hover{background:var(--bg)}.ent-opt.sel{border-color:var(--accent);background:var(--bg)}.ent-opt em{margin-inline-start:auto;color:var(--muted);font-style:normal;font-size:11px}.ent-opt.full{opacity:.45;cursor:not-allowed}.ent-opt.full:hover{background:transparent}.combo{position:relative;width:100%}.combo-btn{width:100%;text-align:start;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:8px 10px;font-size:14px;cursor:pointer}.combo-btn:hover{border-color:var(--accent)}.combo-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9}.combo-pop{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:10;max-height:220px;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:4px;box-shadow:0 8px 24px #0000002e}@media (max-width: 640px){.topbar{padding:6px 8px;gap:6px;flex-wrap:wrap}.brand{font-size:15px}.btn{padding:8px 10px;font-size:13px}.btn.icon{padding:8px 10px}.datebox{gap:4px}.datebox .btn.icon{padding:6px 9px}.modal{width:94vw}.modal-body{gap:10px}.row{gap:6px}.zoombar{right:8px;bottom:8px}.zoombar .btn.icon{padding:10px 12px;font-size:16px}.sh-plus{width:30px;height:30px;font-size:19px}}