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span{display:block}.bc-code-area{position:relative;flex:1;overflow:hidden}.bc-hl,.bc-ta{margin:0;padding:12px 14px 40px;font-family:var(--mono);font-size:14px;line-height:22px;tab-size:4;white-space:pre;letter-spacing:0;font-variant-ligatures:none}.bc-hl{position:absolute;left:0;top:0;min-width:100%;color:var(--ink);pointer-events:none}.bc-ta{position:absolute;inset:0;width:100%;height:100%;resize:none;border:0;outline:none;background:transparent;color:transparent;-webkit-text-fill-color:transparent;caret-color:var(--accent);overflow:auto;user-select:text;-webkit-user-select:text;scrollbar-width:thin}.bc-ta::selection{background:color-mix(in srgb,var(--accent) 30%,transparent);-webkit-text-fill-color:transparent}.bc-ta[readonly]{caret-color:transparent}.bc-lineglow{position:absolute;left:0;right:0;height:22px;display:none;pointer-events:none;background:color-mix(in srgb,var(--accent) 16%,transparent);box-shadow:inset 3px 0 0 var(--accent)}.bc-lineglow.is-err{background:#ff547024;box-shadow:inset 3px 0 0 var(--bad)}.t-kw{color:#ff7ab6}.t-cmd{color:#7dd3fc}.t-sen{color:#c4b5fd}.t-fn{color:#bef264}.t-num{color:#fbbf24}.t-var{color:#f1f5ff}.t-op{color:#94a3b8}.t-pun{color:#8b95a7}.t-com{color:#6b7689;font-style:italic}.t-bi{color:#5eead4}.bc-vars{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:8px 12px;border-top:1px solid var(--line)}.vars-label{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.vars-label .ic{width:13px;height:13px}.var-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border-radius:7px;background:#f472b61f;border:1px solid rgba(244,114,182,.3);font-family:var(--mono);font-size:12px}.var-chip b{color:var(--gold)}.bc-predict{padding:12px;border-top:1px solid var(--line)}.pr-q{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.45;color:var(--ink-2);margin-bottom:10px}.pr-q .ic{color:var(--accent);width:18px;height:18px;margin-top:1px}.pr-opts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.pr-opt{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 6px;border-radius:12px;background:#ffffff0d;border:1px solid var(--line-2);transition:all .2s var(--spring)}.pr-opt b{font-family:var(--font-display);font-size:22px;line-height:1}.pr-opt span{font-size:11px;color:var(--ink-3)}.pr-opt:hover{background:#ffffff17;transform:translateY(-1px)}.pr-opt.is-on{background:#ffd16629;border-color:var(--gold);color:var(--gold);box-shadow:0 0 0 3px #ffd16626}.is-pulse1{animation:pulse1 .6s}@keyframes pulse1{30%{transform:scale(1.02);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 30%,transparent)}}.bc-palette{flex:none;max-height:34%;overflow-y:auto;padding:10px 12px 8px;border-top:1px solid var(--line);background:#00000029;scrollbar-width:thin;overscroll-behavior:contain;display:flex;flex-wrap:wrap;gap:8px 14px}body.is-running .bc-palette{opacity:.4;pointer-events:none}.pal-group{display:flex;flex-direction:column;gap:5px;min-width:0}.pal-label{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4)}.pal-items{display:flex;flex-wrap:wrap;gap:5px}.pal-item{--cc: var(--c-misc);display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 9px 0 5px;border-radius:9px;background:color-mix(in srgb,var(--cc) 14%,#0e1424);border:1px solid color-mix(in srgb,var(--cc) 32%,transparent);box-shadow:inset 3px 0 0 var(--cc);font-family:var(--mono);font-size:12.5px;transition:transform .15s var(--spring),background .15s,border-color .15s;cursor:grab;touch-action:manipulation}.pal-item[data-cat=motion]{--cc: var(--c-motion)}.pal-item[data-cat=action]{--cc: var(--c-action)}.pal-item[data-cat=loop]{--cc: var(--c-loop)}.pal-item[data-cat=logic]{--cc: var(--c-logic)}.pal-item[data-cat=func]{--cc: var(--c-func)}.pal-item[data-cat=var]{--cc: var(--c-var)}.pal-item[data-cat=sensor]{--cc: var(--c-sensor);padding-left:9px}.pal-item:hover{background:color-mix(in srgb,var(--cc) 24%,#0e1424);border-color:var(--cc);transform:translateY(-1px)}.pal-item:active{transform:scale(.96)}.pal-item .bk-ic{width:20px;height:20px;border-radius:6px}.pal-item kbd{margin-left:2px;font-size:9.5px;opacity:.7}.pal-note{font-size:12px;color:var(--ink-3);padding:2px 0}.bc-console{flex:none;border-top:1px solid var(--line);background:#0000004d}.bc-status{display:flex;align-items:center;gap:7px;min-height:34px;padding:6px 12px;font-size:12.5px;color:var(--ink-2);line-height:1.35}.bc-status .ic{width:15px;height:15px;flex:none}.bc-status.is-ok{color:#7af0c1}.bc-status.is-err{color:#ffb4c1}.bc-status.is-run,.bc-status.is-step{color:var(--accent-2)}.bc-log{max-height:74px;overflow-y:auto;padding:0 12px 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kbd{background:#0000001f;border-color:#0000002e;color:#063}.bc-run:hover{filter:brightness(1.06);transform:translateY(-1px)}.bc-run.is-live{background:linear-gradient(180deg,#ffe08a,#f5b52e);color:#2a1a00;box-shadow:0 10px 26px -12px #f5b52ee6,inset 0 1px #ffffff8c}.bc-ctl{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 11px;border-radius:12px;font-weight:600;font-size:12.5px;color:var(--ink-2);background:#ffffff0d;border:1px solid var(--line);transition:background .2s,color .2s}.bc-ctl .ic{width:15px;height:15px}.bc-ctl:hover{background:#ffffff1a;color:var(--ink)}.bc-ctl.is-stop{color:#ffb4c1;border-color:#ff547059}.bc-speed{font-family:var(--mono)}.bc-meter{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;line-height:1.1;padding-right:4px}.mt-label{font-size:9.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4)}.bc-meter b{font-family:var(--mono);font-size:17px;font-variant-numeric:tabular-nums}.bc-meter b i{font-style:normal;color:var(--ink-4);font-size:12px}.bc-meter b.is-ok{color:var(--ok)}.bc-meter b.is-over{color:#ffb4c1}.bc-meter.is-full b{color:var(--gold)}.bc-meter.is-shake{animation:shake .45s}.bc-results{display:grid;place-items:center;padding:20px}.bc-res-card{width:min(520px,100%);max-height:calc(100vh - 40px);overflow-y:auto;padding:28px 26px 22px;border-radius:26px;text-align:center;background:linear-gradient(180deg,#0e1322f0,#080b14f5);border:1px solid var(--line-2);box-shadow:var(--shadow),0 0 80px -30px var(--accent);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transform:translateY(14px) scale(.98);transition:transform .5s var(--spring);scrollbar-width:thin}body[data-mode=results] .bc-res-card{transform:none}.bc-res-title{margin:8px 0 4px;font-family:var(--font-display);font-size:34px;letter-spacing:-.02em}.bc-res-sub{margin:0 auto;max-width:400px;color:var(--ink-2);line-height:1.5}.bc-res-stars{display:flex;justify-content:center;gap:10px;margin:18px 0 14px}.rs-star{width:54px;height:54px;display:grid;place-items:center;color:#ffffff24}.rs-star .ic{width:54px;height:54px}.rs-star .ic svg{stroke-width:1.4;fill:#ffffff0d}.rs-star.is-on{color:var(--gold)}body[data-mode=results] .rs-star.is-on{animation:starPop .6s var(--spring) var(--d) both}.rs-star.is-on .ic svg{fill:var(--gold);filter:drop-shadow(0 0 12px rgba(255,209,102,.7))}.rs-star:nth-child(2){transform:translateY(-8px)}@keyframes starPop{0%{transform:scale(0) rotate(-40deg);opacity:0}to{opacity:1}}.bc-res-goals{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:6px;text-align:left}.bc-res-goals li{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:11px;background:#ffffff0a;border:1px solid var(--line);color:var(--ink-3);font-size:13px}.bc-res-goals li .ic{width:16px;height:16px;color:var(--bad)}.bc-res-goals li.is-ok{color:var(--ink)}.bc-res-goals li.is-ok .ic{color:var(--ok)}.bc-res-goals li b{margin-left:auto;font-family:var(--mono);font-size:12px;padding:2px 8px;border-radius:6px;background:#ffffff12}.bc-res-coins{display:inline-flex;align-items:center;gap:6px;margin-bottom:14px;font-size:13px;color:var(--ink-3)}.bc-res-coins b{font-size:18px;color:var(--gold)}.bc-res-review{text-align:left;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0000004d;margin-bottom:18px}.bc-res-tabs{display:flex;gap:2px;padding:6px;border-bottom:1px solid var(--line)}.bc-res-tabs button{height:28px;padding:0 11px;border-radius:8px;font-size:12px;font-weight:600;color:var(--ink-3)}.bc-res-tabs button.is-on{background:#ffffff17;color:var(--ink)}.bc-res-code{margin:0;padding:12px 14px;max-height:200px;overflow:auto;font-size:12.5px;line-height:1.6;user-select:text;scrollbar-width:thin}.bc-res-actions{display:grid;gap:8px}.bc-res-actions .bc-cta{width:100%}.bc-res-row{display:grid;grid-template-columns:1fr 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var(--safe-t));width:min(260px,64vw);padding:9px 11px;border-radius:13px}.g-brief{font-size:12px;margin:5px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.g-list{display:none}.bc-recenter{left:auto;right:10px;top:calc(58px + var(--safe-t));bottom:auto;width:36px;height:36px}.bc-banner{left:50%;top:22%}.bc-banner b{font-size:46px}.bc-ide{inset:auto 0 0;width:100%;height:var(--sheet-h);border-radius:20px 20px 0 0;padding-bottom:var(--safe-b);transition:height .3s var(--ease)}.bc-sheet-grip{display:grid;place-items:center;height:16px;width:100%;flex:none}.bc-sheet-grip i{width:40px;height:4px;border-radius:4px;background:#ffffff38}.bc-ide-head{padding-top:2px}.bc-palette{max-height:30%;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding-bottom:10px}.pal-group{flex:none}.pal-items{flex-wrap:nowrap}.pal-item kbd{display:none}.bc-log{max-height:46px}.bc-runbar{padding:8px;gap:5px}.bc-run{min-width:92px;padding:0 14px}.bc-run 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#02040a80,0 0 0 3px var(--accent),0 0 44px 8px color-mix(in srgb,var(--accent) 45%,transparent)}}.tut-card{position:fixed;pointer-events:auto;padding:18px 18px 14px;border-radius:18px;background:linear-gradient(180deg,#111728fa,#0a0d18fa);border:1px solid var(--line-2);box-shadow:0 24px 60px -16px #000000e6,0 0 0 1px color-mix(in srgb,var(--accent) 20%,transparent);transition:left .35s var(--ease),top .35s var(--ease)}.bc-coach.is-on .tut-card{animation:tutIn .4s var(--spring)}@keyframes tutIn{0%{opacity:0;transform:translateY(8px) scale(.97)}}.tut-kicker{display:flex;align-items:center;gap:6px;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-2)}.tut-kicker .ic{width:13px;height:13px}.tut-card h3{margin:6px 0;font-family:var(--font-display);font-size:20px;letter-spacing:-.01em}.tut-body{font-size:13.5px;line-height:1.55;color:var(--ink-2)}.tut-body code{font-size:.92em;padding:1px 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i.is-on{background:var(--accent)}body.is-tut .bc-hint,body.is-tut .bc-tests{visibility:hidden}