/* Scheme Builder (local test page). The canvas is a dark illustration stage; inspector and summary stay light. */

.bd-app{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:28px;align-items:start}
.bd-main{display:flex;flex-direction:column;gap:22px;min-width:0}

/* ---------- stage ---------- */
.bd-stage{position:relative;border-radius:20px;padding:20px 20px 18px;color:#E2E8F0;background:
  radial-gradient(ellipse 50% 70% at 90% 50%,rgba(6,182,212,.13),transparent 70%),
  linear-gradient(180deg,#0B1424,#0F1B33);box-shadow:0 18px 50px rgba(15,23,42,.22);min-width:0}
.bd-stage-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.bd-stage-title{font:800 11px var(--fh);letter-spacing:.14em;text-transform:uppercase;color:#94A3B8}
.bd-stage-tools{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.bd-zoom{display:inline-flex;gap:0}
.bd-zoom .bd-tool{border-radius:0;margin-left:-1px;min-width:34px}
.bd-zoom .bd-tool:first-child{border-radius:8px 0 0 8px;margin-left:0}
.bd-zoom .bd-tool:last-child{border-radius:0 8px 8px 0}
.bd-zoom-val{min-width:58px!important;font-variant-numeric:tabular-nums}
.bd-tool:disabled{opacity:.4;cursor:default}
.bd-tool:disabled:hover{border-color:rgba(148,163,184,.3);color:#CBD5E1}
.bd-banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 14px;margin:0 0 12px;padding:9px 12px;border-radius:10px;background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.4);font-size:13px;color:#FDE68A}
.bd-banner[hidden]{display:none}
.bd-banner.is-fail{background:rgba(248,113,113,.12);border-color:rgba(248,113,113,.45);color:#FECACA}
.bd-banner b{color:#fff}
.bd-tool{font:600 12.5px var(--fb);padding:6px 12px;border-radius:8px;border:1px solid rgba(148,163,184,.3);background:rgba(15,23,42,.5);color:#CBD5E1;cursor:pointer;transition:all .15s}
.bd-tool:hover{border-color:#22D3EE;color:#fff}
.bd-howto{font-size:12.5px;line-height:1.5;color:#94A3B8;margin:0 0 14px}
.bd-howto b{color:#22D3EE}.bd-howto em{color:#A5F3FC;font-style:normal;font-weight:700}.bd-howto span{margin:0 4px;color:#475569}
.bd-stage-body{display:flex;flex-direction:column;gap:12px}

/* palette */
.bd-palette{display:flex;flex-direction:column;gap:10px}
.bd-pal-group{display:flex;align-items:flex-start;gap:12px}
.bd-pal-label{flex:0 0 84px;padding-top:11px;font:800 10.5px var(--fh);letter-spacing:.12em;text-transform:uppercase;color:#64748B}
.bd-pal-items{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
.bd-add{--nc:#22D3EE;display:flex;align-items:center;gap:10px;text-align:left;font-family:var(--fb);padding:8px 10px;border-radius:10px;border:1px solid rgba(148,163,184,.22);background:rgba(15,23,42,.6);color:#E2E8F0;cursor:pointer;transition:all .15s}
.bd-add i{flex:0 0 10px;height:10px;border-radius:3px;background:var(--nc)}
.bd-add span{flex:1;min-width:0}
.bd-add b{display:block;font:700 13px/1.2 var(--fh);color:#F1F5F9}
.bd-add small{display:block;font-size:11px;color:#94A3B8;margin-top:1px}
.bd-add u{text-decoration:none;font:700 18px var(--fh);color:#64748B;line-height:1}
.bd-add:hover{border-color:var(--nc);background:rgba(30,41,59,.85)}
.bd-add:hover u{color:var(--nc)}
.bd-add.is-off{opacity:.4;cursor:default}
.bd-add.is-off:hover{border-color:rgba(148,163,184,.22);background:rgba(15,23,42,.6)}

/* canvas */
.bd-vp-wrap{position:relative;min-width:0}
.bd-viewport{overflow-x:auto;overflow-y:hidden;border-radius:14px;border:1px solid rgba(148,163,184,.16);background:rgba(8,14,28,.55);scrollbar-width:thin;scrollbar-color:#334155 transparent}
.bd-zoomer{position:relative}
.bd-canvas{position:absolute;left:0;top:0;transform-origin:0 0;--inv:1;width:700px;height:430px;background-image:linear-gradient(rgba(148,163,184,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.06) 1px,transparent 1px);background-size:30px 30px}
.bd-edges{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.bd-edge{fill:none;stroke:#22D3EE;stroke-width:2;stroke-dasharray:6 6;animation:bd-flow .9s linear infinite;opacity:.8}
.bd-edge.is-hot{stroke-width:3;opacity:1}
.bd-edge.is-bad{stroke:#F87171}
.bd-edge.is-tmp{stroke:#A5F3FC;opacity:1}
@keyframes bd-flow{to{stroke-dashoffset:-12}}
.bd-nodes,.bd-edge-btns{position:absolute;inset:0;pointer-events:none}
.bd-edge-x{position:absolute;width:20px;height:20px;margin:-10px 0 0 -10px;transform:scale(var(--inv));border-radius:50%;border:1px solid rgba(148,163,184,.5);background:#0F172A;color:#CBD5E1;font:700 14px/1 var(--fb);display:grid;place-items:center;cursor:pointer;pointer-events:auto;opacity:.55;transition:all .15s;padding:0}
.bd-edge-x:hover{opacity:1;background:#B91C1C;border-color:#F87171;color:#fff}

.bd-node{--nc:#94A3B8;position:absolute;width:160px;padding:9px 12px 8px 14px;border-radius:11px;background:#111C33;border:1px solid color-mix(in srgb,var(--nc) 50%,transparent);box-shadow:inset 3px 0 0 var(--nc),0 6px 16px rgba(0,0,0,.3);pointer-events:auto;cursor:grab;user-select:none;touch-action:none;transition:box-shadow .15s,border-color .15s}
.bd-node.is-sel{border-color:var(--nc);box-shadow:inset 3px 0 0 var(--nc),0 0 0 3px color-mix(in srgb,var(--nc) 28%,transparent),0 8px 20px rgba(0,0,0,.35)}
.bd-node.is-pending{box-shadow:inset 3px 0 0 var(--nc),0 0 0 3px rgba(165,243,252,.5)}
.bd-node.is-drag{cursor:grabbing;z-index:5}
.bd-node.has-error{border-color:#F87171;box-shadow:inset 3px 0 0 #F87171}
.bd-node.is-new{animation:bd-in .4s cubic-bezier(.2,.8,.3,1) both}
@keyframes bd-in{from{opacity:0;transform:translateY(8px) scale(.94)}to{opacity:1;transform:none}}
.bd-node-head{display:flex;align-items:center;justify-content:space-between;gap:6px}
.bd-node-head b{font:700 13px/1.25 var(--fh);color:#F1F5F9}
.bd-node-head em{flex:0 0 auto;font:800 11px var(--fh);font-style:normal;padding:1px 7px;border-radius:99px;background:var(--nc);color:#0B1424}
.bd-node-sub{font-size:11.5px;line-height:1.35;color:#94A3B8;margin-top:2px;min-height:15px}
.bd-node-price{font:800 13px var(--fh);color:var(--nc);margin-top:3px;min-height:16px}
.bd-warn{color:#FCA5A5}
.bd-st{position:absolute;right:8px;bottom:6px;font:800 9px var(--fh);letter-spacing:.07em;text-transform:uppercase;padding:2px 7px;border-radius:99px;background:#334155;color:#CBD5E1}
.bd-node.st-in_progress .bd-st{background:#FBBF24;color:#0B1424}
.bd-node.st-done .bd-st{background:#34D399;color:#0B1424}
.bd-node.st-done{border-color:#34D399}
.bd-node.st-pending{opacity:.78}
.bd-node.has-st{cursor:default}
.bd-port{position:absolute;top:50%;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:#0B1424;border:2px solid #475569;transition:all .15s}
.bd-port.in{left:-8px}
.bd-port.out{right:-8px;border-color:var(--nc);cursor:crosshair;touch-action:none}
.bd-port.out::after{content:'';position:absolute;inset:calc(-9px * var(--inv))}
.bd-port.out:hover{background:var(--nc);transform:scale(1.25)}
.bd-canvas.is-connecting .bd-node:not(.is-pending) .bd-port.in,.bd-canvas.is-linking .bd-node .bd-port.in,.bd-canvas.is-linking .bd-page .bd-port.in,.bd-page.is-target .bd-port.in{border-color:#22D3EE;background:rgba(34,211,238,.3)}
.bd-canvas.is-connecting .bd-node:not(.is-pending),.bd-page.is-target{cursor:pointer}

.bd-lamp{position:absolute;top:-11px;right:-9px;min-width:24px;height:24px;padding:0 6px;border-radius:99px;border:2px solid #0F1B33;font:800 12px var(--fh);color:#0B1424;background:#FBBF24;cursor:pointer;animation:bd-pulse 1.8s ease-in-out infinite}
.bd-lamp[hidden]{display:none}
.bd-lamp.t-remove{background:#F87171}
@keyframes bd-pulse{0%,100%{box-shadow:0 0 0 0 rgba(251,191,36,.5)}50%{box-shadow:0 0 0 7px rgba(251,191,36,0)}}

.bd-page{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:120px;padding:16px 10px;text-align:center;border-radius:14px;background:linear-gradient(160deg,#164E63,#0E7490);border:1px solid rgba(34,211,238,.5);box-shadow:0 0 0 4px rgba(34,211,238,.08),0 10px 30px rgba(6,182,212,.18)}
.bd-page .bd-port.in{left:-8px;border-color:#22D3EE}
.bd-page svg{display:block;margin:0 auto 6px}
.bd-page b{display:block;font:800 14px var(--fh);color:#fff}
.bd-page > span:last-child{display:block;font-size:11.5px;color:#A5F3FC;margin-top:2px}

.bd-empty{position:absolute;left:24px;top:30px;max-width:420px;pointer-events:none}
.bd-empty[hidden]{display:none}
.bd-empty b{display:block;font:700 17px var(--fh);color:#E2E8F0;margin-bottom:6px}
.bd-empty p{font-size:14px;line-height:1.55;color:#94A3B8;margin:0}

.bd-pop{position:absolute;z-index:8;width:280px;max-height:360px;overflow:auto;padding:6px;border-radius:12px;background:#fff;color:var(--t);box-shadow:0 14px 40px rgba(0,0,0,.45);border:1px solid var(--bdr)}
.bd-pop[hidden]{display:none}
.bd-pop-item,.bd-rec{display:flex;gap:10px;padding:10px;border-radius:9px}
.bd-pop-item + .bd-pop-item{border-top:1px solid var(--bdr)}
.bd-pop-item p,.bd-rec p{margin:0 0 8px;font-size:13px;line-height:1.5;color:var(--s)}
.bd-pop-ic{flex:0 0 22px;height:22px;border-radius:50%;display:grid;place-items:center;font:800 14px var(--fh);color:#fff;background:#3B82F6}
.t-add .bd-pop-ic{background:var(--g)}.t-remove .bd-pop-ic{background:#EF4444}
.bd-pop-btns{display:flex;gap:6px;flex-wrap:wrap}
.bd-mini{font:700 12px var(--fb);padding:6px 11px;border-radius:7px;border:1px solid var(--bdr);background:var(--b);color:var(--s);cursor:pointer;transition:all .15s}
.bd-mini:hover{border-color:var(--c);color:var(--p)}
.bd-mini.primary{background:var(--c);border-color:var(--c);color:var(--p)}
.bd-mini.primary:hover{background:#0891b2;color:#fff}
.bd-mini.danger{color:#B91C1C}.bd-mini.danger:hover{border-color:#EF4444;background:#FEF2F2}
.bd-toast{position:absolute;left:50%;bottom:16px;transform:translate(-50%,12px);max-width:86%;padding:9px 14px;border-radius:10px;background:#0F172A;border:1px solid rgba(34,211,238,.45);color:#E2E8F0;font-size:13px;line-height:1.4;opacity:0;pointer-events:none;transition:all .25s;z-index:9}
.bd-toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- inspector ---------- */
.bd-inspector{background:var(--w);border:1px solid var(--bdr);border-radius:16px;padding:22px 24px;min-width:0}
.bd-insp-empty h3{font-size:18px;margin:0 0 6px}
.bd-insp-empty p{margin:0;font-size:14px;color:var(--m)}
.bd-insp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding-left:14px;border-left:4px solid var(--nc);margin-bottom:6px}
.bd-insp-head h3{font-size:19px;margin:0 0 2px}
.bd-insp-head p{margin:0;font-size:13.5px;color:var(--m);line-height:1.5}
.bd-insp-sec{padding:16px 0 4px;border-top:1px solid var(--bdr);margin-top:14px}
.bd-insp-sec h4{font-size:14.5px;margin:0 0 10px}
.bd-insp-sec.is-required{border-top-color:#FCA5A5;background:linear-gradient(180deg,rgba(239,68,68,.05),transparent 70%)}
.bd-req{font:700 11px var(--fb);letter-spacing:.04em;text-transform:uppercase;color:#B91C1C;background:#FEE2E2;border-radius:99px;padding:2px 8px;margin-left:6px}
.bd-hint{font-size:12.8px;line-height:1.55;color:var(--m);margin:8px 0 10px}
.bd-hint.bd-warn{color:#B45309}
.bd-line{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}
.bd-money{font-size:13.5px;color:var(--s)}
.bd-money b{color:var(--p)}
.bd-reco{margin:0 0 10px;padding:10px 12px;border-radius:10px;background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.28);font-size:13px;line-height:1.5;color:var(--s)}
.bd-reco b{color:#047857}

.bd-step{flex:0 0 auto;display:inline-flex;align-items:center;border:1.5px solid var(--bdr);border-radius:10px;background:var(--b);overflow:hidden}
.bd-step button{width:38px;height:38px;border:0;background:transparent;font:700 20px var(--fh);color:var(--p);cursor:pointer;transition:background .12s}
.bd-step button:hover{background:rgba(6,182,212,.14)}
.bd-step button:disabled{opacity:.3;cursor:default;background:transparent}
.bd-step input{width:56px;height:38px;border:0;border-left:1px solid var(--bdr);border-right:1px solid var(--bdr);text-align:center;font:800 15px var(--fh);color:var(--p);background:var(--w);-moz-appearance:textfield}
.bd-step input::-webkit-outer-spin-button,.bd-step input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.bd-opts{display:grid;grid-template-columns:1fr;gap:8px}
.bd-opts.two{grid-template-columns:1fr 1fr}
.bd-opt{text-align:left;font-family:var(--fb);padding:11px 14px;border-radius:11px;border:1.5px solid var(--bdr);background:var(--b);cursor:pointer;transition:all .15s;display:flex;flex-direction:column;gap:3px}
.bd-opt:hover{border-color:#94A3B8}
.bd-opt.is-on{border-color:var(--c);background:rgba(6,182,212,.07);box-shadow:0 0 0 3px rgba(6,182,212,.12)}
.bd-opt-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bd-opt-top b{font:700 14px var(--fh);color:var(--p)}
.bd-opt-top i{font:700 10.5px var(--fb);font-style:normal;letter-spacing:.04em;text-transform:uppercase;color:#047857;background:rgba(16,185,129,.14);border-radius:99px;padding:2px 8px}
.bd-opt-top em{margin-left:auto;font:800 14px var(--fh);font-style:normal;color:var(--p)}
.bd-opt-text{font-size:12.5px;line-height:1.5;color:var(--m)}

.bd-factory{display:grid;grid-template-columns:1fr auto;gap:6px 16px;align-items:center;margin-top:16px;padding:14px 16px;border-radius:12px;background:linear-gradient(135deg,rgba(139,92,246,.09),rgba(6,182,212,.08));border:1px solid rgba(139,92,246,.3)}
.bd-factory b{font:800 15px var(--fh);color:var(--p)}
.bd-factory p{margin:3px 0 0;font-size:13px;line-height:1.55;color:var(--s)}
.bd-factory-note{grid-column:1 / -1;font-size:12.5px;font-weight:600;color:#6D28D9}
.bd-factory.is-on{border-color:#8B5CF6}
.bd-switch{flex:0 0 auto;width:48px;height:28px;border-radius:99px;border:0;background:#CBD5E1;position:relative;cursor:pointer;transition:background .18s}
.bd-switch i{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .18s}
.bd-switch[aria-checked=true]{background:#8B5CF6}
.bd-switch[aria-checked=true] i{transform:translateX(20px)}

.bd-cats{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px}
.bd-cat{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px solid var(--bdr);font-size:13.5px;color:var(--s)}
.bd-cat .bd-step button{width:30px;height:30px;font-size:17px}
.bd-cat .bd-step input{width:42px;height:30px;font-size:13.5px}
.bd-total-line{margin:12px 0 4px;font-size:14px;color:var(--s)}
.bd-total-line b{color:var(--p)}
.bd-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.bd-tier{padding:10px 12px;border-radius:10px;border:1.5px solid var(--bdr);background:var(--b);text-align:center}
.bd-tier b{display:block;font:800 18px var(--fh);color:var(--p)}
.bd-tier span{font-size:11.5px;color:var(--m)}
.bd-tier small{display:block;font-size:11.5px;color:var(--s);margin-top:2px}
.bd-tier.is-on{border-color:var(--g);background:rgba(16,185,129,.09);box-shadow:0 0 0 3px rgba(16,185,129,.12)}
.bd-tags{display:flex;flex-wrap:wrap;gap:8px}
.bd-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 6px 5px 12px;border-radius:99px;background:var(--b);border:1px solid var(--bdr);font-size:13px;color:var(--s)}
.bd-tag button{width:20px;height:20px;border-radius:50%;border:0;background:#E2E8F0;color:var(--s);font:700 13px/1 var(--fb);cursor:pointer;padding:0}
.bd-tag button:hover{background:#EF4444;color:#fff}

/* ---------- summary ---------- */
.bd-summary{position:sticky;top:92px;background:var(--w);border:1px solid var(--bdr);border-radius:16px;padding:22px 22px 18px;box-shadow:0 10px 34px rgba(15,23,42,.08);max-height:calc(100vh - 110px);overflow:auto}
.bd-total small{display:block;font:700 11px var(--fh);letter-spacing:.1em;text-transform:uppercase;color:var(--m)}
.is-pricing .bd-total strong{opacity:.45}
.bd-total strong{transition:opacity .15s;display:block;font:800 44px/1.1 var(--fh);color:var(--p);letter-spacing:-.03em;margin:4px 0 2px}
.bd-total span{display:block;font-size:12.5px;color:var(--m)}
.bd-layers{margin:16px 0 12px;border-top:1px solid var(--bdr)}
.bd-layer{padding:10px 0;border-bottom:1px solid var(--bdr)}
.bd-layer-row{display:flex;justify-content:space-between;gap:10px;font:700 14px var(--fh);color:var(--p)}
.bd-layer ul{list-style:none;margin:3px 0 0;padding:0;font-size:12.5px;color:var(--m);line-height:1.5}
.bd-layers-empty{padding:14px 0;font-size:13.5px;color:var(--m)}
.bd-role{display:inline-flex;align-items:center;gap:5px;margin-right:6px;font:800 9.5px var(--fh);letter-spacing:.07em;text-transform:uppercase;color:var(--rc);white-space:nowrap}
.bd-role::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--rc)}
.bd-node-sub .bd-role{margin-right:2px}
.bd-chips{display:flex;flex-wrap:wrap;gap:2px;margin-top:4px}
.bd-chip{width:11px;height:5px;border-radius:2px;display:block}
.bd-own{color:var(--m);font-size:11px;margin-left:4px}
.bd-cat > span{display:flex;align-items:center;flex-wrap:wrap;min-width:0}
.bd-layer ul.bd-layer-sub{list-style:none;margin:2px 0 4px;padding:0 0 0 10px;border-left:2px solid var(--bdr);font-size:12px;color:var(--m)}
.bd-pal-more{min-width:0}
.bd-pal-more summary{display:inline-flex;align-items:center;gap:6px;cursor:pointer;list-style:none;padding:8px 12px;border-radius:10px;border:1px dashed rgba(148,163,184,.4);font:600 12.5px var(--fb);color:#CBD5E1}
.bd-pal-more summary::-webkit-details-marker{display:none}
.bd-pal-more summary::before{content:'+';font:700 15px var(--fh);color:#94A3B8}
.bd-pal-more[open] summary::before{content:'\2212'}
.bd-pal-more[open] summary{margin-bottom:8px}
.bd-pal-more summary:hover{border-color:#22D3EE;color:#fff}
.bd-tbd{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:rgba(139,92,246,.08);border:1px solid rgba(139,92,246,.28);font-size:12.8px;line-height:1.5;color:var(--s)}
.bd-tbd b{display:block;font:800 10.5px var(--fh);letter-spacing:.08em;text-transform:uppercase;color:#6D28D9;margin-bottom:2px}
.bd-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:14px}
.bd-meta div{background:var(--b);border-radius:10px;padding:9px 10px}
.bd-meta small{display:block;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--m);font-weight:700}
.bd-meta b{display:block;font:700 13.5px var(--fh);color:var(--p);margin-top:2px}
.bd-risk-dots{display:inline-flex;align-items:center;gap:2px;vertical-align:middle}
.bd-risk-dots i{width:6px;height:11px;border-radius:2px;background:#E2E8F0}
.bd-risk-dots{flex-wrap:wrap}
.bd-risk-dots b{order:-1;flex:0 0 100%;margin:0 0 2px;font:800 13.5px var(--fh);color:var(--p)}
.bd-risk-dots.lv1 i.on{background:var(--g)}.bd-risk-dots.lv2 i.on{background:var(--a)}.bd-risk-dots.lv3 i.on{background:#EF4444}
.bd-why{margin:-2px 0 14px;border:1px solid var(--bdr);border-radius:10px;overflow:hidden}
.bd-why:empty{display:none}
.bd-why details + details{border-top:1px solid var(--bdr)}
.bd-why summary{cursor:pointer;padding:9px 12px;font:700 12.5px var(--fh);color:var(--s);list-style:none;display:flex;justify-content:space-between;align-items:center}
.bd-why summary::-webkit-details-marker{display:none}
.bd-why summary::after{content:'+';font:700 15px var(--fh);color:var(--m)}
.bd-why details[open] summary::after{content:'\2212'}
.bd-why details[open] summary{color:var(--p);background:var(--b)}
.bd-why p{margin:0;padding:8px 12px 4px;font-size:12px;line-height:1.5;color:var(--m)}
.bd-why-list{list-style:none;margin:0;padding:4px 12px 10px}
.bd-why-list li{display:flex;justify-content:space-between;gap:12px;padding:5px 0;font-size:12.5px;line-height:1.4;color:var(--s);border-bottom:1px dashed var(--bdr)}
.bd-why-list li:last-child{border-bottom:0}
.bd-why-list b{flex:0 0 auto;font:800 12.5px var(--fh);color:var(--p)}
.bd-why-list b.up{color:#B91C1C}.bd-why-list b.down{color:#047857}
.bd-why-list li.sum{margin-top:2px;padding-top:7px;border-top:1px solid var(--bdr);border-bottom:0;font-weight:700;color:var(--p)}
.bd-checks{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:7px}
.bd-checks li{display:flex;gap:8px;align-items:flex-start;font-size:12.8px;line-height:1.45;color:var(--s)}
.bd-checks li[data-node]{cursor:pointer}
.bd-checks li::before{content:'';flex:0 0 16px;height:16px;margin-top:1px;border-radius:50%;background:center/10px no-repeat}
.bd-checks .ok::before{background-color:var(--g);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.4 2.4 4.6-5' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.bd-checks .warn::before{background-color:var(--a);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 3v3.6M6 8.6v.1' stroke='%23fff' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E")}
.bd-checks .error{color:#991B1B}
.bd-checks .error::before{background-color:#EF4444;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3.5 3.5l5 5M8.5 3.5l-5 5' stroke='%23fff' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E")}
.bd-advice{margin:0 0 14px}
.bd-advice h4{font:800 11px var(--fh);letter-spacing:.1em;text-transform:uppercase;color:var(--m);margin:0 0 6px}
.bd-rec{padding:8px 0;border-top:1px solid var(--bdr)}
.bd-rec p{margin-bottom:6px;font-size:12.8px}
.bd-order{width:100%;justify-content:center}
.bd-order:disabled{background:#CBD5E1;color:#64748B;cursor:not-allowed;transform:none;box-shadow:none}
.bd-note{font-size:12.5px;color:var(--m);line-height:1.5;margin:12px 0 0;text-align:center}
.bd-note.is-info{color:#0E7490;background:rgba(6,182,212,.08);border-radius:10px;padding:10px 12px;text-align:left}
.bd-reset{display:block;margin:10px auto 0;border:0;background:none;color:var(--m);font:600 12.5px var(--fb);cursor:pointer;text-decoration:underline}

/* ---------- how it works ---------- */
.bd-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.bd-step-card{position:relative;background:var(--w);border:1px solid var(--bdr);border-radius:16px;padding:22px 24px 26px}
.bd-step-card svg{display:block;width:100%;max-width:240px;height:auto;margin:0 auto 12px}
.bd-step-card h3{margin:0 0 6px}
.bd-step-card p{margin:0;font-size:14.5px;color:var(--m)}
.bd-sn{position:absolute;top:16px;left:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:800 13px var(--fh);color:var(--p);background:rgba(6,182,212,.16)}

@media (max-width:1100px){
  .bd-app{grid-template-columns:1fr}
  .bd-summary{position:static;max-height:none}
}
@media (max-width:760px){
  .bd-stage{padding:16px 14px}
  .bd-pal-group{flex-direction:column;gap:4px}
  .bd-pal-label{flex:0 0 auto;padding-top:0}
  .bd-pal-items{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin;width:100%}
  .bd-add{flex:0 0 auto}
  .bd-add small{display:none}
  .bd-inspector{padding:18px 16px}
  .bd-opts.two,.bd-cats{grid-template-columns:1fr}
  .bd-steps{grid-template-columns:1fr}
}