:root{--bg:#f5f6f2;--paper:#fcfdf9;--ink:#263f36;--muted:#91998f;--line:#e2e7df;--green:#2d644e;--mint:#dcebdc;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:13px var(--font)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;background:transparent;color:inherit;transition:background .18s,transform .18s}button:hover{background:#e7eee5}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible{outline:2px solid #5ca483;outline-offset:3px}input,select,textarea{outline:none}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #7fa48a}button,select{border-radius:7px}.top{height:83px;display:flex;align-items:center;gap:25px;padding:0 30px;border-bottom:1px solid 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#213e2204}.board-card:hover{background:#e3edda;transform:translateY(-2px)}.board-card svg{width:100%;height:133px;display:block;margin-bottom:8px}.board-card-caption{display:flex;align-items:center;justify-content:space-between}.board-card strong{font-size:12px;display:block}.board-card small{display:block;font-size:9px;color:#89957f;margin-top:6px}.add-round{border-radius:50%;background:#fff9;width:26px;height:26px;text-align:center;font-size:19px;line-height:26px}.hint{font-size:10px;text-align:center;color:#9aa192;margin:11px 0 27px}.section-row{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:550;margin-bottom:12px}.layouts{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.layouts button{border:1px solid var(--line);font-size:9px;color:#8b9687;padding:8px 2px}.layouts span{display:block;font-size:16px;height:26px;color:#6b836c}.layer-head{margin-top:30px;border-top:1px solid var(--line);padding-top:22px}.layer-head 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button{font-size:10px;padding:7px}.selection-bar>span:first-child{padding:0 5px;font-weight:600}.vline{height:15px;width:1px;background:#ced9c9}.playback{margin-top:21px}.playback-top{display:flex;align-items:center;gap:11px}.play-btn{height:35px;width:35px;border-radius:50%;background:#e4eddd;border:1px solid #d7e3ce;font-size:15px}.playback-top strong{font-size:12px;font-weight:600}.playback-top small{display:block;color:#9ba495;font-size:9px;margin-top:7px}.loop-label{font-size:8px;color:#84947c;background:#eaf0e5;margin-left:10px;padding:3px 5px;border-radius:4px}.time{margin-left:auto;color:#9aa58f;font-size:10px;white-space:nowrap;font-variant-numeric:tabular-nums}.time 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span{font-size:8px;color:#a4ad9c}.prop input[type=range]{width:100%;margin:6px 0}.prop select{border:0;background:transparent;color:#4e6546;width:100%;font-size:11px;padding:0}#palette{display:flex;gap:6px}#palette input{appearance:none;background:none;border:0;padding:0;width:24px;height:24px;cursor:pointer;border-radius:50%;overflow:hidden}#palette input::-webkit-color-swatch-wrapper{padding:0}#palette input::-webkit-color-swatch{border:3px solid white;border-radius:50%}.bottom-note{display:flex;justify-content:space-between;font-size:8px;color:#a2ad97;margin-top:17px;gap:12px;align-items:center}.bottom-note button{font-size:9px;white-space:nowrap;color:#7b8b70}.right{border-left:1px solid var(--line);background:#fcfdf9;display:flex;flex-direction:column;padding:24px 19px 15px;min-height:0}.ai-mark{font-size:20px;font-weight:400;color:#648c64;vertical-align:-2px;margin-right:5px}.api-pill{padding:5px 7px;border:1px solid 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small{font-size:8px;display:block;margin-top:7px;color:#9ba98d}.suggestions{margin-top:33px}.suggestions>.eyebrow{font-size:9px;letter-spacing:1px;display:block;margin-bottom:13px}.suggestions button{width:100%;display:flex;justify-content:space-between;border:1px solid #e6ebe1;padding:13px 12px;margin-top:9px;font-size:10px;color:#7c8a70;text-align:left}.suggestions button span{color:#b6c1ab}.local-note{font-size:9px;color:#a6b19b;line-height:1.8;margin-top:19px}.chat-bottom{padding-top:18px}.composer{border:1px solid #dfe7d7;border-radius:12px;background:#fafcf6;padding:12px}.composer textarea{width:100%;border:0;background:transparent;resize:none;color:#52684b;font-size:11px;line-height:1.7}.composer textarea::placeholder{color:#a9b39f}.composer>div{display:flex;align-items:center;justify-content:space-between}.composer>div span{color:#a8b49b;font-size:8px}.composer 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small{font-size:9px;color:#98a28c;line-height:1.5;display:block;margin-top:5px}dialog{border:1px solid #d9e2d3;border-radius:18px;padding:32px;width:min(480px,90vw);background:#fcfdf9;color:var(--ink);box-shadow:0 20px 100px #0c231d44;max-height:90dvh;overflow:auto}dialog.wide{width:min(830px,94vw)}dialog::backdrop{background:#10231e77;backdrop-filter:blur(6px)}.close{position:absolute;right:15px;top:10px;font-size:25px;color:#84987c;padding:3px 8px}.modal-kicker{font-size:9px;letter-spacing:2px;color:#98a98d}h2{font-size:23px;font-weight:550;margin:15px 0}dialog>p{font-size:12px;color:#8e9c83;line-height:1.8}dialog label{display:block;font-size:11px;margin:20px 0 8px;color:#73866a}dialog input,dialog select{width:100%;border:1px solid #dfe6d7;border-radius:7px;padding:12px;background:#f6f9f1;color:#4d6943}.privacy-note{font-size:10px;line-height:1.8;color:#99a68e;background:#eff4e8;padding:12px;border-radius:7px;margin-top:17px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.status-text{font-size:11px;line-height:1.7;color:#748968;margin-top:12px;word-break:break-word}.wiring-visual{display:flex;align-items:center;justify-content:space-around;gap:10px;background:#eff4e9;border:1px solid #e0e8d8;border-radius:12px;padding:22px 18px;margin:22px 0}.controller-icon{background:#355445;padding:16px;color:#e2f0d9;border-radius:8px;text-align:center}.controller-icon b{font-size:13px}.controller-icon span,.controller-icon em{display:block;font-size:9px;font-style:normal;margin-top:10px;color:#acc99b}.wire-arrow{text-align:center;color:#769366;font-size:12px}.wire-arrow small{display:block;font-size:8px;margin-top:6px;color:#9aac8a}.snow-icon{text-align:center;color:#7da566;font-size:52px;line-height:1}.snow-icon small{font-size:10px;display:block;margin-top:8px;color:#819a6b}.hardware-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.hardware-grid label{margin-top:0}table{border-collapse:collapse;width:100%;font-size:10px;margin-top:15px}td,th{padding:10px 4px;text-align:left;border-bottom:1px solid #e1e8da;font-weight:400;color:#819574}th{color:#9aa98f;font-size:9px}.power-note{background:#f5f3e8;border:1px solid #e8e4cf;padding:15px;border-radius:8px;font-size:11px;color:#8a8b63}.power-note>strong{color:#74784c;font-size:12px}.power-note p{line-height:1.8;font-size:10px}.power-note small{display:block;font-size:9px;margin-top:6px;line-height:1.6;color:#a3a281}.power-note b{font-size:11px}.flash-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}.flash-steps b{font-size:10px;color:#90aa80;display:inline-block;margin-right:6px}.flash-steps strong{font-size:11px;font-weight:550}.flash-steps p{font-size:10px;line-height:1.8;color:#98a58e}.verification-note{padding-top:13px;border-top:1px solid var(--line);font-size:10px!important;color:#a2a98d!important}progress{width:100%;accent-color:#608357;height:7px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(100px);background:#2d4e3f;color:#edf5e7;padding:13px 22px;border-radius:9px;font-size:12px;z-index:20;box-shadow:0 5px 30px #0002;transition:transform .25s;max-width:90vw}#toast.show{transform:translateX(-50%) translateY(0)}[hidden]{display:none!important}@media(min-width:1600px){.workspace{grid-template-columns:260px minmax(550px,1fr) 355px}.left{padding:27px 22px 0}.right{padding:27px 25px 18px}main{padding:27px 36px 18px}.canvas-shell{height:54vh}}@media(max-width:1180px){.workspace{grid-template-columns:205px minmax(370px,1fr) 280px}.left{padding:20px 13px 0}.right{padding:20px 14px 15px}main{padding:22px 17px}.top{padding:0 20px;gap:16px}.brand{min-width:165px;font-size:21px}.top nav{gap:5px}.top nav button{padding:9px 10px}.canvas-caption{font-size:8px}.stage-status{font-size:8px}.canvas-help{font-size:8px}.prop{padding:0 10px}}@media(max-width:980px){.workspace{grid-template-columns:190px 1fr}.right{grid-column:1/-1;border-top:1px solid var(--line);padding:22px;display:block}.right .chat{max-height:350px}.suggestions{display:flex;gap:8px;margin-top:15px}.suggestions>.eyebrow{display:none}.right .assistant-message{max-width:500px}.right .sample-scene{display:none}.chat-bottom{max-width:100%}.top nav .text{display:none}.project input{width:160px}.canvas-shell{height:450px}.left-footer{margin-top:30px}}@media(max-width:640px){.top{height:auto;min-height:75px;padding:14px;flex-wrap:wrap;gap:10px}.brand{font-size:18px;min-width:145px}.brand-icon{font-size:29px}.divider{display:none}.project input{width:140px;font-size:11px}.project span{font-size:8px}.top nav{width:100%;justify-content:flex-end}.workspace{grid-template-columns:1fr}.left{padding:16px;border-right:0}.left .panel-heading,.left .tabs,.left .eyebrow,.left .hint,.layer-head,.board-list,.left-footer{display:none}.left #boardsTab{display:flex;gap:15px;align-items:center}.board-card{width:110px;flex-shrink:0;margin:0;padding:8px}.board-card svg{height:60px;margin:0}.board-card strong{font-size:9px}.board-card small{font-size:7px}.add-round{width:18px;height:18px;line-height:18px;font-size:15px}.section-row{display:none}.layouts{flex:1}.layouts button{font-size:8px}.layouts span{font-size:12px}main{padding:10px 14px 20px}.canvas-shell{height:390px}.canvas-caption{top:61px;left:18px;right:auto}.canvas-header{margin:0 0 15px}h1{font-size:20px}.canvas-help{display:none}.properties{padding:13px 0}.prop{padding:0 9px}.prop label{font-size:9px}.prop label span{display:none}.bottom-note>span{max-width:180px;line-height:1.7}.right{grid-column:auto;padding:20px 16px}.suggestions{display:block}.hardware-grid{grid-template-columns:1fr}.wiring-visual{padding:15px 8px;gap:7px}.controller-icon{padding:10px 6px}.controller-icon b{font-size:10px}.controller-icon em{font-size:8px}.wire-arrow{font-size:9px}.wire-arrow small{font-size:7px}.snow-icon{font-size:34px}.snow-icon small{font-size:8px}.flash-steps{gap:10px}dialog{padding:25px 20px}.modal-actions .primary,.modal-actions .soft{padding:10px 12px;font-size:11px}}
/* v2: brighter optical preview, curated library, local music */
.view-mode{position:absolute;left:16px;top:60px;display:flex;align-items:center;background:#18302bdd;border:1px solid #66867444;border-radius:7px;padding:4px;gap:3px;color:#93b8a2;font-size:9px}.view-mode button{padding:5px 7px;font-size:9px}.view-mode button:hover{background:#304d3e}.view-mode button.active{background:#46684c;color:#d5f7c9}.view-mode label{display:flex;gap:5px;align-items:center;padding:0 5px}.view-mode input{width:45px;height:3px!important}.preset-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;margin:0 0 10px}.preset-top button{font-size:9px;color:#819374}.filter-chips{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px}.filter-chips button{padding:5px 7px;font-size:9px;color:#819374;background:#eef3e7}.filter-chips button.active{background:#3b6850;color:#fff}#presetList{max-height:365px;overflow:auto;scrollbar-width:thin}.preset-card small{font-size:9px}.preset-card .preset-index{font-size:8px;display:block;margin-top:4px;color:#a3b397}.preset-card.selected{background:#e5efdc}.music-strip{display:flex;align-items:center;gap:11px;border:1px solid #dce5d6;border-radius:10px;padding:12px 14px;margin-top:13px;background:#edf3e6}.music-symbol{font-size:23px;color:#709368}.music-strip strong{font-size:11px;font-weight:550;display:block}.music-strip small{font-size:9px;color:#8b9e7c;display:block;margin-top:5px}.music-strip button{font-size:10px;color:#5c7f4c;margin-left:auto;white-space:nowrap}.audio-bars{display:flex;align-items:flex-end;gap:3px;height:20px;margin-left:auto}.audio-bars i{width:4px;background:#88ad70;height:2px;border-radius:2px;transition:height 80ms}.preset-attribution{font-size:9px;color:#91a186;margin:10px 2px 0;line-height:1.7}.preset-attribution a{text-decoration:underline;color:#6c8b5f}.music-form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.music-dialog{width:min(580px,94vw)}.small-note{font-size:10px;color:#93a188;line-height:1.7}.reference-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.reference-grid a{display:block;padding:17px;background:#eff4e8;border:1px solid #dfe8d5;border-radius:9px}.reference-grid strong{display:block;font-size:12px}.reference-grid span{display:block;font-size:10px;color:#849776;margin-top:8px;line-height:1.8}.music-export-note{font-size:10px;background:#eef2e4;padding:12px;border-radius:7px;color:#7e8d6c}.canvas-shell{background:#06120f}.right .chat{max-height:none}.workspace{align-items:stretch}.preset-card>span{font-size:23px}.left .board-list{max-height:220px}@media(max-width:640px){.left .tabs{display:flex;margin:0 0 12px}.left .panel-heading{display:flex;margin-bottom:10px}.left .board-card{display:block}#presetsTab{width:100%}#presetList{display:grid;grid-template-columns:1fr 1fr;max-height:260px}.preset-top{display:flex}.view-mode{top:64px;font-size:8px}.canvas-caption{top:49px}.music-strip small{max-width:190px;font-size:8px}.music-form-row,.reference-grid{grid-template-columns:1fr}.music-dialog .modal-actions{flex-wrap:wrap}}

.engineering-link{font-size:12px;color:#526b4f;text-decoration:none;padding:9px 10px;white-space:nowrap}@media(max-width:1000px){.engineering-link{font-size:10px;padding:6px 3px}}

/* Keep board quantity controls available, including narrow screens. */
.board-count-controls{display:flex;gap:6px}.board-count-controls button{width:30px;height:30px;border:1px solid var(--line);background:var(--paper);line-height:1}.board-count-controls button:disabled,#deleteBtn:disabled{cursor:not-allowed}.board-count-controls button:not(:disabled):hover{background:var(--mint)}
@media(max-width:640px){.left .layer-head{display:flex;margin:14px 0 0;padding-top:12px}.layer-head .board-count-controls{display:flex}}

/* Mobile workbench and shared language controls. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language-control{display:flex;align-items:center;flex-shrink:0;margin-left:auto}.language-select{min-height:38px;max-width:110px;padding:6px 9px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-size:13px}.mobile-nav{display:none}
@media(max-width:1100px){.top{height:auto;min-height:83px;flex-wrap:wrap;padding:14px 20px;gap:12px}.top .divider{display:none}.top nav{flex-wrap:wrap;justify-content:flex-end}.top .project input{width:160px}}
@media(max-width:760px){
 body{padding-bottom:env(safe-area-inset-bottom)}
 .top{padding:12px;gap:10px}.top .brand{min-width:0;font-size:19px}.top .brand-icon{font-size:28px}.top .project{flex:1;min-width:100px}.top .project input{width:100%;font-size:16px}.top .project span{font-size:10px;line-height:1.4}.top .brand-sub{letter-spacing:3px}.language-select{font-size:16px;min-height:44px;max-width:100px}
 .top nav{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:6px;margin:0}.top nav button,.top nav .engineering-link{display:flex;align-items:center;justify-content:center;min-height:44px;padding:8px;font-size:12px;text-align:center;white-space:normal}.top nav .text{display:flex}
 .mobile-nav{display:grid;grid-template-columns:repeat(4,1fr);position:sticky;top:0;z-index:8;padding:6px 10px;background:#f9fbf5f5;backdrop-filter:blur(12px);border-bottom:1px solid var(--line);gap:5px}.mobile-nav button{min-height:44px;font-size:13px;background:#e9f0e3}
 .workspace{display:flex;flex-direction:column;min-height:0}.workspace>main{order:0;padding:16px 12px}.workspace>.left{order:1;padding:18px 12px;border:0;border-top:1px solid var(--line)}.workspace>.right{order:2;padding:18px 12px;border:0;border-top:1px solid var(--line)}#stagePanel,#buildPanel,#aiPanel{scroll-margin-top:66px}
 .canvas-header{margin-bottom:12px}.canvas-header h1{font-size:21px;letter-spacing:0}.stage-status{font-size:10px}.canvas-shell{height:clamp(390px,60svh,530px)}.canvas-tools{left:10px;top:10px;gap:6px}.tool-group button,.zoom-controls button{width:38px;height:40px}.canvas-caption{left:12px;top:65px;right:auto;font-size:10px}.view-mode{left:10px;top:86px;max-width:calc(100% - 20px);flex-wrap:wrap}.view-mode button{min-height:36px;font-size:10px;padding:5px 7px}.view-mode label{min-height:36px}.view-mode input{width:55px}
 .selection-bar{bottom:70px;width:max-content;max-width:calc(100% - 16px);gap:1px;padding:3px}.selection-bar>span:first-child{font-size:10px;padding:0 4px}.selection-bar button{min-height:44px;padding:6px;font-size:11px}.selection-bar .vline{display:none}.zoom-controls{right:10px;bottom:12px}.canvas-help{display:none}
 .playback-top{gap:8px;flex-wrap:wrap}.play-btn{width:44px;height:44px}.playback-top strong{font-size:14px}.playback-top small{font-size:11px}.loop-label{font-size:10px}.time{font-size:12px}.properties{grid-template-columns:1fr 1fr;padding:0}.prop{padding:14px 12px}.prop:nth-child(2){border-right:0}.prop:last-child{grid-column:1/-1;border-top:1px solid var(--line)}.prop label{font-size:12px}.prop label b{font-size:12px}.prop label span{display:inline;font-size:11px}.prop select{font-size:16px;min-height:36px}#palette input{width:36px;height:36px}
 .workspace input[type=range]{height:24px;background:linear-gradient(#dce4d7,#dce4d7) center/100% 4px no-repeat}.workspace input[type=range]::-webkit-slider-thumb{width:22px;height:22px}.workspace input[type=range]::-moz-range-thumb{width:20px;height:20px;border:2px solid #f4f7ef;border-radius:50%;background:#688a60}#timeline{height:28px;margin-top:14px}#timeline::-webkit-slider-thumb{width:22px;height:22px}
 .left .tabs,.left .panel-heading{display:flex}.left .panel-heading{font-size:15px}.left .tabs{margin:8px 0 15px}.tabs button{min-height:44px;font-size:14px}.left #boardsTab{display:flex;gap:12px;align-items:center}.left #boardsTab>.eyebrow,.left #boardsTab>.hint,.left #boardsTab>.section-row{display:none}.left .board-card{width:115px;flex-shrink:0;padding:9px;margin:0}.board-card svg{height:66px}.board-card strong{font-size:11px}.board-card small{font-size:9px}.layouts{flex:1;grid-template-columns:1fr 1fr}.layouts button{min-height:55px;font-size:12px}.layouts span{height:20px;font-size:14px}
 .left .layer-head{display:flex;margin-top:18px;padding-top:14px;font-size:14px}.layer-head b{font-size:12px}.board-count-controls button{width:44px;height:44px}.left .board-list{display:flex;max-height:230px}.board-row{min-height:56px}.board-row .board-number{font-size:13px}.board-row small{font-size:11px}.row-actions button{min-width:40px;min-height:44px;font-size:16px}.left-footer{display:flex;margin-top:18px}.left-footer button{min-width:44px;min-height:44px;font-size:20px}
 #presetList{display:grid;grid-template-columns:1fr;max-height:430px}.preset-card{min-height:76px;padding:12px;gap:12px}.preset-card strong{font-size:14px}.preset-card small{font-size:12px;line-height:1.6}.preset-card .preset-index{font-size:10px}.filter-chips button{min-height:40px;font-size:12px;padding:6px 12px}.preset-top{display:flex;font-size:14px}.preset-top button{min-height:44px;font-size:11px}
 .right .panel-heading{font-size:16px}.api-pill{min-height:44px;font-size:12px}.right .chat{max-height:none;min-height:0;padding-top:18px}.right .assistant-message{max-width:none}.assistant-message p,.assistant-message .chat-greeting{font-size:14px}.right .sample-scene{display:none}.right .suggestions{display:grid;grid-template-columns:1fr;margin-top:15px}.suggestions button{min-height:48px;font-size:13px}.local-note,.chat-bottom>p{font-size:11px}.composer textarea{font-size:16px;min-height:90px}.composer button{width:44px;height:44px}.composer>div span{font-size:11px}.user-message,.result-message,.result-message b{font-size:14px;overflow-wrap:anywhere}
 .music-strip{flex-wrap:wrap;padding:12px;gap:8px}.music-strip>div{min-width:0;flex:1}.music-strip strong{font-size:13px}.music-strip small{max-width:none;font-size:11px;line-height:1.6}.music-strip button{min-height:44px;font-size:12px}.music-strip .audio-bars{display:none}.preset-attribution,.bottom-note{font-size:11px}.bottom-note{flex-wrap:wrap}.bottom-note>span{max-width:none}.bottom-note button{min-height:44px;font-size:12px}
 dialog,dialog.wide{width:calc(100% - 20px);max-width:560px;max-height:calc(100dvh - 24px);padding:24px 18px;border-radius:14px}dialog h2{font-size:22px}dialog p,dialog>p{font-size:13px}dialog label{font-size:13px}dialog input,dialog select,dialog textarea{font-size:16px;min-width:0}dialog .close{width:44px;height:44px;right:5px;top:5px}.modal-actions{flex-wrap:wrap}.modal-actions button,.modal-actions a{min-height:44px;font-size:13px;padding:10px 12px}.privacy-note,.small-note,.status-text{font-size:12px;overflow-wrap:anywhere}.hardware-grid,.music-form-row,.reference-grid{grid-template-columns:1fr}.flash-steps{grid-template-columns:1fr;gap:8px}.flash-steps p,.power-note p,.power-note small{font-size:12px}.wiring-visual{flex-wrap:wrap}#toast{font-size:13px;max-width:calc(100% - 20px);width:max-content;bottom:calc(16px + env(safe-area-inset-bottom))}
 html[lang=en] .brand{font-size:17px}html[lang=en] .selection-bar button{font-size:10px}html[lang=en] .canvas-header h1{font-size:20px}
}
@media(max-width:360px){.top .brand-sub{display:none}.top .brand{font-size:16px}.top .brand-icon{font-size:23px}.top .project{min-width:85px}.language-select{max-width:85px}.stage-status{display:none}.selection-bar>span:first-child{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

#soundBtn[aria-pressed="true"],#engineeringSound[aria-pressed="true"]{background:#dce9cf;color:#2d5435}.engineering-audio{margin:10px 0}.engineering-audio a{color:#4f6948}.engineering-audio span{flex:1;min-width:160px;line-height:1.6}@media(max-width:760px){.music-strip>div:first-of-type{flex-basis:calc(100% - 42px)}#soundBtn{min-height:44px}.engineering-audio button{min-height:44px}.engineering-audio{align-items:flex-start}}