@font-face{font-family:Manrope;src:url('/fonts/manrope-latin.woff2') format('woff2');font-weight:200 800;font-display:swap}
:root{font-family:Manrope,Arial,sans-serif;color:#18212f;background:#f3f5f9;font-synthesis:none;--blue:#234acb;--line:#dce2ec;--muted:#586477}
*{box-sizing:border-box}body{margin:0;min-width:320px;font-size:14px;line-height:1.55}button,input,select,textarea{font:inherit}button,select,summary,.file-button{min-height:44px}button,select{border:1px solid var(--line);border-radius:10px;background:white;color:inherit;padding:9px 14px}button,summary,.file-button{cursor:pointer}button{font-weight:700;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:#edf1ff;border-color:#b6c4ef}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--blue);border-color:var(--blue);color:white}button.primary:hover:not(:disabled){background:#193cad}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible,.file-button:focus-within{outline:3px solid #90adff;outline-offset:3px}a{color:var(--blue);text-underline-offset:3px}p,h1,h2{margin:0}[hidden]{display:none!important}.editor-header{display:flex;align-items:center;gap:32px;padding:20px 32px;background:white;border-bottom:1px solid var(--line)}.back-link{display:flex;align-items:center;gap:10px;min-height:44px;text-decoration:none;font-weight:700}.back-link span{font-size:26px}.editor-brand{padding-left:28px;border-left:1px solid var(--line)}.editor-brand h1{font-size:22px;font-weight:800;letter-spacing:-.04em}.editor-brand>span{font-size:12px;color:var(--muted)}.project-menu{position:relative;margin-left:auto;z-index:5}.project-menu summary{padding:10px 16px;border:1px solid var(--line);border-radius:10px;font-weight:700}.project-menu>div{position:absolute;right:0;top:calc(100% + 8px);width:230px;padding:8px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 36px #1721441c;display:grid;gap:4px}.project-menu button,.file-button{text-align:left;padding:10px 14px;display:flex;align-items:center;border:0}.file-button{position:relative;overflow:hidden;border-radius:10px;font-weight:700}.file-button:hover{background:#edf1ff}.file-button input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
main{max-width:1800px;margin:auto;padding:24px 32px 40px}.toolbar{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:end;background:white;border:1px solid var(--line);border-radius:16px;padding:20px 24px;margin-bottom:24px}.board-select{display:grid;gap:7px;min-width:0;flex:1;max-width:380px}.board-select>span{font-size:12px;font-weight:800;letter-spacing:.02em;color:var(--muted)}.board-select select{width:100%;font-weight:700;max-width:100%}.run-actions{display:flex;gap:10px;flex-wrap:wrap}.run-actions button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px}.step{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#eaf0ff;color:var(--blue);font-size:12px}.primary .step{background:#ffffff26;color:white}.connection-note{flex-basis:100%;font-size:12px;color:var(--muted)}.editor-controls{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;flex-wrap:wrap}.view-tabs{display:flex;border:1px solid var(--line);padding:4px;gap:4px;border-radius:12px;background:#e9edf4}.view-tabs button{border:0;background:transparent;min-height:40px;padding:8px 18px;color:var(--muted)}.view-tabs [aria-pressed=true]{background:white;color:var(--blue);box-shadow:0 2px 5px #1921380a}.examples{display:flex;gap:8px;align-items:center;flex-wrap:wrap;min-width:0}.examples>label{font-size:12px;color:var(--muted);margin-right:4px}.examples select{max-width:100%;font-size:13px}.editors{display:grid;grid-template-columns:minmax(0,1fr);border:1px solid var(--line);border-radius:16px;background:white;overflow:hidden;min-width:0}.editors[data-view=both]{grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr)}.editors[data-view=blocks] .code-pane,.editors[data-view=code] .blocks-pane{display:none}.blocks-pane{display:grid;grid-template-columns:214px minmax(0,1fr);min-width:0}.palette{padding:20px 14px;border-right:1px solid var(--line);background:#f7f9fc;min-width:0}.palette summary{font-weight:800;font-size:14px;min-height:0;cursor:pointer;list-style:none}.palette summary::-webkit-details-marker{display:none}.palette>p{font-size:11px;color:var(--muted);margin:8px 0 18px}.palette>label{font-size:11px;font-weight:700;color:var(--muted)}.palette>select{width:100%;font-size:11px;padding:8px;margin:6px 0 12px}.palette-filter{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:16px}.palette-filter button{border:0;background:transparent;font-size:11px;padding:6px;min-height:32px;border-radius:6px}.palette-filter [aria-pressed=true]{background:#e2e9fa;color:var(--blue)}#palette-blocks{display:grid;gap:8px}.palette-block{text-align:left;display:grid;gap:2px;padding:10px 12px;border:1px solid #e5c8d6;border-left:3px solid #a83972;background:#fff6fb;border-radius:8px;min-height:58px}.palette-block strong{font-size:11px}.palette-block small{font-size:10px;font-weight:500;color:var(--muted)}.palette-block[data-category=time]{background:#f0f4ff;border-color:#cbd7f7;border-left-color:#315ccd}.palette-block[data-category=serial]{background:#edf9f6;border-color:#bcdfd7;border-left-color:#168074}.canvas-column,.code-pane{min-width:0}.canvas-header,.code-pane>header{min-height:84px;padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.canvas-header h2,.code-pane>header label{font-size:13px;font-weight:800}.canvas-header p,.code-pane>header p{font-size:11px;color:var(--muted);margin-top:3px}button.text-button{color:var(--blue);font-size:11px;padding:8px 10px}.code-pane{border-left:1px solid var(--line);background:#f9faff}.editors[data-view=code] .code-pane{border-left:0}#blocks{width:100%;height:560px;position:relative;isolation:isolate}#code{display:block;width:100%;height:560px;resize:vertical;padding:24px 20px;border:0;background:transparent;tab-size:2;font:13px/1.85 'SFMono-Regular',Consolas,monospace;color:#283b64;white-space:pre;overflow:auto}.workspace-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;padding:10px 12px;border-top:1px solid var(--line)}.workspace-actions>div{display:flex;gap:4px}.workspace-actions button{min-height:38px;font-size:11px;padding:7px 10px}.icon{display:block;width:16px;height:16px;background:currentColor;mask:var(--icon) center/contain no-repeat;-webkit-mask:var(--icon) center/contain no-repeat}#source-note{padding:12px 20px;color:var(--muted);font-size:11px;min-height:60px;border-top:1px solid var(--line)}.result{display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;border:1px solid var(--line);border-radius:14px;background:white;padding:20px 24px;margin:20px 0}.result-label{text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:800;color:var(--muted);padding-top:3px}#status{font-size:13px;font-weight:700;overflow-wrap:anywhere}#status[data-error=true]{color:#a2273d}progress{width:100%;height:8px;margin:12px 0;accent-color:var(--blue)}#log-details{margin-top:8px}#log-details summary{font-size:11px;color:var(--muted);padding:8px 0;min-height:32px}#log{font:11px/1.7 monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:240px;overflow:auto;background:#f4f6fa;padding:16px;border-radius:8px}.help{border-top:1px solid var(--line);padding:12px 0;color:var(--muted)}.help>summary{padding:12px 0;font-weight:700;color:#18212f}.help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding:20px 0}.help-grid span{font-size:12px;font-weight:800;color:var(--blue)}.help h2{font-size:16px;color:#18212f;margin:8px 0}.help p{font-size:13px;line-height:1.8}.help>p{margin:12px 0;max-width:100ch}.editor-footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1800px;margin:auto;padding:20px 32px 32px;font-size:12px;color:var(--muted)}.editor-footer a{font-weight:800;text-decoration:none;color:#18212f}.blocklySvg{border:0!important}.blocklyText{font-family:Manrope,Arial,sans-serif!important}.blocklyDropDownDiv,.blocklyWidgetDiv{z-index:30!important}
@media(max-width:1199px){.editors[data-view=both]{grid-template-columns:minmax(0,1fr)}.editors[data-view=both] .code-pane{border-left:0;border-top:1px solid var(--line)}.editors[data-view=both] #code{height:360px}}
@media(max-width:760px){.editor-header{padding:14px 16px;gap:16px}.editor-brand{padding-left:0;border:0}.editor-brand h1{font-size:18px}.editor-brand>span{display:none}.back-link{font-size:12px}.project-menu summary{padding:10px;font-size:12px}main{padding:16px}.toolbar{padding:16px;gap:14px}.board-select{max-width:none;flex-basis:100%}.run-actions{width:100%}.run-actions button{flex:1;padding-inline:10px;font-size:12px}.editor-controls{gap:12px}.view-tabs{width:100%}.view-tabs button{flex:1;padding-inline:12px}.examples{width:100%}.examples label{flex-basis:100%}.examples select{min-width:0;flex:1}.blocks-pane{grid-template-columns:minmax(0,1fr)}.palette{padding:14px;border-right:0;border-bottom:1px solid var(--line)}.palette summary{pointer-events:auto;cursor:pointer;min-height:32px;list-style:disclosure-closed}.palette[open] summary{list-style:disclosure-open}.palette summary::-webkit-details-marker{display:inline}.palette>p{margin:6px 0 12px}.palette>select{width:calc(100% - 85px);margin:0 0 10px 10px;min-height:44px;font-size:12px}.palette-filter{margin-bottom:10px}.palette-filter button{min-height:40px;padding:8px 12px}.palette-block{min-height:62px}#palette-blocks{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.palette-block strong{font-size:12px}.palette .block-hint{margin-bottom:0}.canvas-header,.code-pane>header{padding:14px;min-height:76px}#blocks{height:440px}#code{height:440px;padding:18px 14px}.workspace-actions{padding:8px;gap:6px}.workspace-actions button{min-height:44px;padding:8px}.result{grid-template-columns:minmax(0,1fr);gap:6px;padding:16px}.help-grid{grid-template-columns:minmax(0,1fr);gap:20px}.editor-footer{padding:16px}.connection-note{line-height:1.7}.code-pane>header p,.canvas-header p{max-width:34ch}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.block-sync-note{padding:14px 20px;background:#eaf0ff;border-bottom:1px solid #cbd7f7;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.block-sync-note p{font-size:13px;flex:1;min-width:160px}.block-sync-note button{font-size:13px;color:var(--blue)}.blocks-pane[data-pending=true] #blocks{opacity:.55}.blocks-pane[data-pending=true] .palette{opacity:.65}.canvas-header button,.code-pane>header button{font-size:14px}

.runtime-panel{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;margin:20px 0;min-width:0}.runtime-panel>header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.runtime-panel h2{font-size:18px}.runtime-panel header p,.runtime-scope,#runtime-serial-note{color:var(--muted);font-size:12px;margin-top:8px}.runtime-panel output{font-variant-numeric:tabular-nums;font-weight:800}.runtime-actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 12px}#runtime-status{font-weight:700}#runtime-status[data-state=error]{color:#a2273d}.runtime-panel details{margin-top:16px;border-top:1px solid var(--line);padding-top:8px}.runtime-panel summary{padding:10px 0;font-weight:700}#runtime-pins{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}#runtime-pins li{border:1px solid var(--line);border-radius:8px;padding:10px;display:grid;gap:2px;font-size:12px}#runtime-pins li[data-level="1"]{background:#eaf0ff;border-color:#a8baef}#runtime-pins small{color:var(--muted)}#runtime-serial{background:#f3f5f9;border-radius:10px;padding:16px;min-height:100px;max-height:240px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.7 monospace}#runtime-serial:focus-visible{outline:3px solid #90adff;outline-offset:3px}@media(max-width:760px){.runtime-panel{padding:16px}.runtime-actions button{flex:1 1 120px}#runtime-pins{grid-template-columns:repeat(2,minmax(0,1fr))}}