/* =====================================================================
   PAGE: Flow Builder (/flows) — templates/flows.html
   Ei page shob shomoy dark canvas. Nijer token niche; ISP hole WhatsApp neutral.
   ===================================================================== */
body.page-flows{
    --grad:linear-gradient(135deg,#1e3a8a,#2563eb);
    --blue-700:#1d4ed8;--blue-600:#2563eb;--blue-500:#3b82f6;--blue-50:#13213f;
    --bg:#0b1120;--panel:#121a2e;--panel2:#0e1626;--line:#26324b;--ink:#e8eef9;--muted:#c2cde0;--faint:#7e8eaa;
    --tint:#0f1a30;--sh-sm:0 1px 2px rgba(0,0,0,.4);--sh-md:0 8px 24px rgba(0,0,0,.45);--sh-lg:0 18px 50px rgba(0,0,0,.55);
    --sans:'Plus Jakarta Sans',-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  height:100vh;overflow:hidden;background:var(--bg);color:var(--ink)}
body.page-flows .pg-bar{background:var(--panel);border-color:var(--line)}
/* top bar e scope select + save dot */
.pg-actions .scope{font-size:12px;font-weight:700;color:var(--faint)}
.fb-wrap{display:flex;height:calc(100vh - 60px)}
.editor{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}

.palette{height:52px;flex:0 0 52px;display:flex;align-items:center;gap:9px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line);overflow-x:auto;z-index:6}
.palette .plabel{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);white-space:nowrap}
.pchip{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:11px;padding:7px 11px;font-size:12.5px;font-weight:700;cursor:grab;background:var(--panel2);white-space:nowrap;user-select:none;color:var(--ink)}
.pchip:hover{border-color:var(--blue-500);background:#16223c}
.pchip .pi{font-size:15px}

.canvas-wrap{flex:1;overflow:auto;position:relative;background:radial-gradient(circle,#1c2740 1.3px,transparent 1.3px);background-size:24px 24px;background-color:#0a0f1c;cursor:grab}
.canvas-wrap.panning{cursor:grabbing}
.canvas{position:relative;width:3200px;height:2000px;transform-origin:0 0}
svg.wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
svg.wires path.wire{fill:none;stroke:#3b82f6;stroke-width:2.5;filter:drop-shadow(0 0 4px rgba(59,130,246,.8))}
svg.wires path.hit{fill:none;stroke:transparent;stroke-width:18;pointer-events:stroke;cursor:pointer}
svg.wires path.temp{fill:none;stroke:#60a5fa;stroke-width:2.5;stroke-dasharray:7 5;filter:drop-shadow(0 0 4px rgba(96,165,250,.8))}

.gnode{position:absolute;width:236px;background:#161f37;border:1px solid #2c3a5a;border-radius:13px;box-shadow:var(--sh-md);padding:11px 13px;cursor:grab;user-select:none}
.gnode:hover{border-color:#3b82f6;box-shadow:0 0 0 1px rgba(59,130,246,.4),var(--sh-md)}
.gnode.sel{border-color:#60a5fa;box-shadow:0 0 0 2px rgba(96,165,250,.5),0 0 18px rgba(59,130,246,.35)}
.gnode.off{opacity:.45}
.gnode.dragging{cursor:grabbing;box-shadow:var(--sh-lg);z-index:5}
.gnode .gh{display:flex;align-items:center;gap:10px}
.gnode .gico{width:36px;height:36px;flex:0 0 36px;border-radius:10px;display:grid;place-items:center;font-size:18px;background:#1e2c49}
.gnode.start .gico{background:#2e2150;color:#c4b5fd}
.gnode.end .gico{background:#2e2150;color:#c4b5fd}
.gnode.product .gico{background:#0c2c44}
.gnode.db .gico{background:#0f2e1c}
.gnode.ai .gico{background:#2a1840}
.gnode.learn .gico{background:#37230f}
.gnode.fallback .gico{background:#3a1620}
.gnode .gmeta{flex:1;min-width:0}
.gnode .gt{font-weight:800;font-size:13px;line-height:1.2;color:#eef3fc}
.gnode .gd{font-size:10.5px;color:#8497b6;margin-top:2px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gnode .gx{position:absolute;top:-8px;right:-8px;width:22px;height:22px;border-radius:50%;background:#161f37;border:1px solid #2c3a5a;color:#f87171;font-size:13px;line-height:1;display:none;place-items:center;cursor:pointer}
.gnode:hover .gx{display:grid}
.gnode .miniswitch{position:relative;display:inline-block;width:34px;height:20px;flex:0 0 34px}
.gnode .miniswitch input{opacity:0;width:0;height:0}
.gnode .mtrack{position:absolute;cursor:pointer;inset:0;background:#3a4866;border-radius:20px;transition:.16s}
.gnode .mtrack:before{content:"";position:absolute;height:14px;width:14px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.16s}
.gnode .miniswitch input:checked + .mtrack{background:var(--blue-600)}
.gnode .miniswitch input:checked + .mtrack:before{transform:translateX(14px)}
.port{position:absolute;width:15px;height:15px;border-radius:50%;background:#0a0f1c;border:2.5px solid #3b82f6;top:50%;transform:translateY(-50%);z-index:3;box-shadow:0 0 6px rgba(59,130,246,.6)}
.port.in{left:-8px}
.port.out{right:-8px;cursor:crosshair}
.port.out:hover{background:#3b82f6;transform:translateY(-50%) scale(1.25)}
.badge-count{position:absolute;bottom:8px;right:11px;font-size:10px;font-weight:800;color:#8aa0c4;background:#1b2740;border-radius:8px;padding:1px 7px}

.zoombar{position:absolute;left:16px;bottom:16px;display:flex;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:5px;z-index:6;box-shadow:var(--sh-md)}
.zoombar button{width:32px;height:32px;border:none;background:var(--panel2);color:var(--ink);border-radius:8px;font-size:16px;font-weight:800;cursor:pointer}
.zoombar button:hover{background:#1b2740}
.zoombar .zlvl{min-width:46px;display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--faint)}

.side{width:400px;flex:0 0 400px;border-left:1px solid var(--line);background:var(--panel);overflow:auto;padding:18px}
.side-h{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 14px;display:flex;align-items:center;justify-content:space-between}
.side-h .x{background:var(--panel2);border:1px solid var(--line);border-radius:9px;width:30px;height:30px;cursor:pointer;font-size:16px;color:var(--muted)}
.fld{margin-bottom:12px}
.fld label{display:block;font-size:11px;font-weight:700;color:var(--faint);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.fld input,.fld select,.fld textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;font-family:inherit;font-size:13.5px;background:var(--panel2);color:var(--ink)}
.fld textarea{min-height:80px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--blue-500)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hintline{font-size:11.5px;color:var(--faint);margin:-4px 0 10px;line-height:1.4}
.nodecard{display:flex;align-items:center;gap:11px;background:var(--tint);border:1px solid var(--line);border-radius:13px;padding:13px;margin-bottom:14px}
.nodecard .nci{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:19px;background:#1e2c49}
.nodecard .nct{font-weight:800;font-size:14.5px}
.nodecard .ncd{font-size:12px;color:var(--faint);margin-top:2px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:11px;padding:9px 12px;font-size:13px;font-weight:700;cursor:pointer;user-select:none;background:var(--panel2);color:var(--ink)}
.chip input{width:16px;height:16px;accent-color:var(--blue-600);cursor:pointer}
.chip.on{border-color:var(--blue-500);background:var(--blue-50);color:#bcd2ff}
.seg{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.seg .opt{border:1px solid var(--line);border-radius:12px;padding:11px 8px;text-align:center;cursor:pointer;background:var(--panel2)}
.seg .opt .ot{font-weight:800;font-size:13px}
.seg .opt .od{font-size:10.5px;color:var(--faint);margin-top:2px;line-height:1.3}
.seg .opt.on{border-color:var(--blue-500);background:var(--blue-50)}
.seg .opt.on .ot{color:#bcd2ff}
.ck{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:600;margin:8px 0 14px;cursor:pointer}
.ck input{width:16px;height:16px;accent-color:var(--blue-600)}
.ed-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.b{border:none;border-radius:11px;padding:11px 16px;font-weight:800;font-size:13.5px;cursor:pointer;font-family:inherit}
.b.primary{background:var(--grad);color:#fff;flex:1}
.b.danger{background:#3a1620;color:#fca5a5}
.b.full{width:100%}
.plist{display:flex;flex-direction:column;gap:9px;margin-bottom:12px}
.pcard{background:var(--panel2);border:1px solid var(--line);border-radius:13px;padding:12px;cursor:pointer}
.pcard:hover{border-color:var(--blue-500)}.pcard.off{opacity:.55}
.pcard .pn{font-weight:800;font-size:13.5px;margin-bottom:3px}
.pcard .pm{font-size:11.5px;color:var(--muted);margin-bottom:7px;line-height:1.35;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.ptags{display:flex;gap:5px;flex-wrap:wrap}
.tg{font-size:9.5px;font-weight:800;text-transform:uppercase;padding:2px 7px;border-radius:20px}
.tg.src-db{background:#0f2e1c;color:#86efac}.tg.src-ai{background:#2a1840;color:#d8b4fe}.tg.src-own_ai{background:#37230f;color:#fdba74}
.tg.ch{background:#0c2c44;color:#7dd3fc}.tg.hits{background:#1b2740;color:#8aa0c4}.tg.off{background:#3a1620;color:#fca5a5}
.empty{color:var(--faint);font-size:13px;padding:18px;text-align:center;border:2px dashed #2c3a5a;border-radius:13px}
.tcard{background:var(--tint);border:1px solid var(--line);border-radius:14px;padding:15px}
.test-out{margin-top:12px;font-size:13.5px}
.test-ok{background:var(--panel2);border:1px solid #1f4a2e;border-radius:12px;padding:12px}
.test-ok .badge{display:inline-block;font-size:11px;font-weight:800;background:#0f2e1c;color:#86efac;border-radius:8px;padding:3px 9px;margin-bottom:7px}
.test-no{background:var(--panel2);border:1px solid #4a1f22;border-radius:12px;padding:12px;color:#fca5a5;font-weight:600}

/* ---- ISP (WhatsApp neutral) — navy/blue er jaygay dhushor + sobuj ---- */
body.biz-isp.page-flows{--bg:#161717;--panel:#161717;--panel2:#1d1f1f;--line:#2e2f2f;--tint:#242626;--blue-50:#103529;
  --blue-500:#21c063;--blue-600:#21c063;--blue-700:#21c063;--grad:#21c063;--ink:#fafafa;--muted:#d0d0d0;--faint:#a5a5a5}
body.biz-isp.page-flows .canvas-wrap{background-color:#111212;background-image:radial-gradient(circle,#2a2c2c 1.3px,transparent 1.3px)}
body.biz-isp.page-flows .gnode, body.biz-isp.page-flows .gnode .gx{background:#242626;border-color:#3b3d3d}
body.biz-isp.page-flows .gnode:hover{border-color:#21c063;box-shadow:0 0 0 1px rgba(33,192,99,.35),var(--sh-md)}
body.biz-isp.page-flows .gnode.sel{border-color:#21c063;box-shadow:0 0 0 2px rgba(33,192,99,.45)}
body.biz-isp.page-flows .gnode .gico, body.biz-isp.page-flows .nodecard .nci{background:#2e2f2f}
body.biz-isp.page-flows .gnode .gd, body.biz-isp.page-flows .badge-count{color:#a5a5a5}
body.biz-isp.page-flows .badge-count, body.biz-isp.page-flows .zoombar button:hover, body.biz-isp.page-flows .pchip:hover{background:#2e2f2f}
body.biz-isp.page-flows .port{background:#111212;border-color:#21c063;box-shadow:none}
body.biz-isp.page-flows .port.out:hover{background:#21c063}
body.biz-isp.page-flows svg.wires path.wire{stroke:#21c063;filter:none}
body.biz-isp.page-flows svg.wires path.temp{stroke:#6ee7a0;filter:none}
body.biz-isp.page-flows .gnode .mtrack{background:#3b3d3d}
body.biz-isp.page-flows .chip.on, body.biz-isp.page-flows .seg .opt.on .ot{color:#d9fdd3}
body.biz-isp.page-flows .b.primary{color:#0b141a}