.bt{--navy:#0A192F;--card:#0F2340;--bd:#234A75;--cy:#00D4FF;--cy2:#00C2FF;--dim:#A9B8CC;--ln:#1A3150;--cv:#0B1830;--vi:#B197FC;--vit:#D9CCFF;--gr:#3DDC97;--blue:#3F6A9C;--out:cubic-bezier(.22,1,.36,1);--in:cubic-bezier(.64,0,.78,0);--inout:cubic-bezier(.65,0,.35,1);--pop:cubic-bezier(.34,1.56,.64,1);overflow-x:clip}.bt .bt-title{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;align-items:center}.bt .bt-t{display:grid;gap:4px;min-width:0}.bt .bt-title .meta{grid-column:1}.bt .bt-reset{grid-column:2;grid-row:1;min-height:44px;padding:0 16px}.bt .eyebrow{font:600 11px var(--font-mono, "JetBrains Mono", monospace);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0}.bt .bt-app{display:grid;gap:12px;grid-template-columns:minmax(0,1fr);grid-template-areas:"goal" "bar" "stage" "panel" "ports";min-width:0}.bt .bt-main,.bt .bt-side{display:contents}.bt .bt-goal{grid-area:goal}.bt .bt-bar{grid-area:bar}.bt .bt-stage{grid-area:stage}.bt 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Inter,sans-serif;color:var(--dim);white-space:nowrap;overflow:hidden}.bt .sp.done{border-color:#3ddc9799;color:var(--gr);background:#3ddc9714}.bt .sp.flag{border-color:#6d63a6;color:var(--vit);background:#b197fc1a}.bt .sp.active{border-color:var(--cy);color:#fff}@media(max-width:899px){.bt .bt-steps{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.bt .spills{display:flex}}.bt .prows{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:2px}.bt .prow{all:unset;box-sizing:border-box;width:100%;display:flex;align-items:center;gap:12px;min-height:44px;border-radius:8px;padding:0 8px;cursor:pointer;color:#fff;font:600 14px Inter,sans-serif}.bt .prow:focus-visible{outline:2px solid var(--cy);outline-offset:2px}.bt .prow.sel2{background:#00d4ff14;box-shadow:inset 3px 0 0 var(--cy)}.bt .prow b{min-width:64px}.bt .pt{margin-left:auto;font:500 12px Inter,sans-serif;color:var(--dim);white-space:nowrap}.bt .pt.is-over{color:var(--vit)}.bt .ports{display:flex;gap:4px;margin-top:5px;flex-wrap:wrap}.bt .prow .ports{margin-top:0}.bt .ports s{display:block;width:12px;height:10px;border-radius:2px;border:1px solid #4B6A92;background:var(--navy);text-decoration:none}.bt .ports s.u{background:var(--cy2);border-color:var(--cy2)}.bt .ports.is-over s.u{background:var(--vi);border-color:var(--vi)}.bt .bt-panel{display:grid;gap:10px;align-content:start}.bt .hh{display:flex;gap:10px;align-items:flex-start;font:500 14px/20px Inter,sans-serif;color:#e6edf6}.bt .dot{flex:none;width:10px;height:10px;border-radius:5px;background:var(--cy);margin-top:5px;box-shadow:0 0 0 4px #00d4ff29}.bt .vchip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px 0 8px;border-radius:13px;border:1px solid var(--vi);background:#b197fc26;color:var(--vit);font:700 13px/24px Inter,sans-serif;white-space:nowrap;justify-self:start;max-width:100%}.bt .vchip.sm{height:24px;font-size:12px;gap:5px;padding:0 9px 0 7px}.bt .why{font:400 14px/20px 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button:focus-visible{outline:2px solid #fff;outline-offset:-4px}@media(max-width:599px){.bt .vseg{width:100%}.bt .bt-bar .eyebrow{display:none}}.bt .bt-stage{position:relative;background:var(--cv);border:1px solid var(--bd);border-radius:14px;overflow:hidden;min-height:340px;min-width:0}.bt .bt-stage:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(rgba(0,212,255,.04) 1px,transparent 1px) 0 0/32px 32px,linear-gradient(90deg,rgba(0,212,255,.04) 1px,transparent 1px) 0 0/32px 32px}.bt .cv{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .16s var(--inout),visibility 0s linear .16s}.bt .cv.is-on{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .16s var(--inout),visibility 0s}.bt .bt-stage.nt .cv{transition:none}.bt .tc,.bt .lotbox{position:absolute}.bt .tc{left:0;right:0}.bt .lines,.bt .plan{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}.bt 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both}.bt .tk.pop{animation:bt-pop .22s var(--pop) both}.bt .ring{animation:bt-ring .6s var(--out) both}.bt .mn{animation:bt-menu .18s var(--out) both}.bt .toast.in{animation:bt-toast-in .22s var(--out) both}.bt .toast.out{animation:bt-toast-out .16s var(--in) both}@keyframes bt-pulse{0%{stroke-dashoffset:0}to{stroke-dashoffset:-100}}@keyframes bt-node{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}@keyframes bt-draw{0%{stroke-dashoffset:100}to{stroke-dashoffset:0}}@keyframes bt-fade{0%{opacity:0}to{opacity:1}}@keyframes bt-sweep{0%,to{opacity:1}40%{opacity:.4}}@keyframes bt-pop{0%{transform:scale(.6)}to{transform:scale(1)}}@keyframes bt-ring{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}@keyframes bt-menu{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}@keyframes bt-toast-in{0%{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%)}}@keyframes bt-toast-out{0%{opacity:1}to{opacity:0}}}@media(prefers-reduced-motion:reduce){.bt .cv,.bt .cv.is-on,.bt .toast{transition:none}}.bt .cv:focus-visible{outline:2px solid var(--cy);outline-offset:-3px}