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@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
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@media(max-width:1050px){.page-shell{width:calc(100% - 52px)}.control-deck{padding:23px 12px 25px;gap:20px;grid-template-columns:.9fr 1.14fr 1fr}.control-deck>section+section{padding-left:20px}.performance-actions{gap:8px}.mode-switch{min-width:118px}.mode-button{padding:0 10px}.panic-button{padding:0 9px}.control-guide>div{grid-template-columns:72px 1fr;font-size:9px;gap:5px}.note-row{gap:9px}.note-row>span{font-size:9px}.record-clock>span:first-child{font-size:28px}.record-limit{font-size:9px}.button-record,.button-outline{padding:0 8px;gap:6px;font-size:10px}.scope-content,.scope-view{height:310px;min-height:310px}.formula-view{min-height:310px}}
@media(max-width:800px){.page-shell{width:calc(100% - 36px)}.site-header{height:91px}.brand-name{font-size:26px}.brand-mark{width:37px;height:37px}.brand-caption{font-size:8px;letter-spacing:2.8px}.header-actions{gap:5px}.header-actions .button{padding:0 12px;min-height:37px;font-size:11px}.intro-row{padding:27px 0 24px}h1{font-size:25px}.eyebrow{font-size:9px;letter-spacing:1.7px}.intro-copy{font-size:11px}.intro-copy span{font-size:10px}.control-deck{grid-template-columns:1fr 1.2fr;padding:23px 15px 25px;gap:24px}.control-deck>section+section{padding-left:24px}.control-deck .recording-section{grid-column:1/-1;border-left:0;border-top:1px solid #d6cfbd;padding:21px 0 0;display:grid;grid-template-columns:1fr 1.3fr;column-gap:28px;align-items:center}.recording-section .section-label{grid-column:1/-1;margin-bottom:17px}.record-clock{grid-column:1;grid-row:2}.record-progress{grid-column:1;grid-row:3;margin:0}.record-buttons{grid-column:2;grid-row:2}.button-download{grid-column:2;grid-row:3/5;margin:10px 0 0}.record-hint{grid-column:1;grid-row:4;margin:12px 0 0}.record-local{grid-column:1/-1;grid-row:5;margin-top:12px}.record-clock>span:first-child{font-size:32px}.control-guide>div{font-size:10px;grid-template-columns:83px 1fr}.note-row>span{font-size:10px}.button-record,.button-outline{font-size:11px;min-height:37px}.formula-equation{font-size:17px}.formula-terms{font-size:12px}.scope-toolbar{margin:0 19px}.scope-view{padding-left:20px;padding-right:20px}.canvas-caption{left:20px;right:20px}.site-footer{padding-top:35px}.scope-content,.scope-view{height:300px;min-height:300px}.formula-view{min-height:300px}}
@media(max-width:540px){.page-shell{width:calc(100% - 24px)}.site-header{height:79px}.brand{gap:8px}.brand-mark{width:33px;height:33px}.brand-name{font-size:24px}.brand-caption{font-size:7px;letter-spacing:2px}.header-actions .button{padding:0 10px;font-size:10px;gap:5px;min-height:34px}.header-actions .button .icon{width:14px;height:14px}.header-actions .button-quiet{padding:0 5px}.intro-row{padding:24px 2px 20px;align-items:end}.eyebrow{font-size:7px;letter-spacing:1.5px;margin-bottom:9px}h1{font-size:23px;letter-spacing:2px;gap:10px}.title-rule{width:20px}.intro-copy{font-size:9px;line-height:1.8}.intro-copy span{font-size:8px}.instrument{padding:6px 6px 0;border-radius:11px}.scope-panel{border-radius:7px}.scope-toolbar{height:47px;margin:0 13px;gap:7px}.view-tabs{gap:20px}.view-tab{font-size:10px}.scope-indicators{gap:0;font-size:8px}.peak-label{display:none}.scope-status{gap:5px}.scope-status i{width:4px;height:4px}.scope-content,.scope-view{height:248px;min-height:248px}.scope-view{padding:22px 13px 27px}.scope-empty h2{font-size:17px;letter-spacing:2px}.scope-empty p{font-size:10px}.empty-glyph{font-size:40px}.canvas-caption{font-size:7px;left:14px;right:14px;bottom:9px}.harmonic-legend{left:15px;top:12px;gap:14px;font-size:8px}#view-spectrum{padding-top:35px}.formula-view{padding:12px 13px 10px;min-height:248px;max-height:390px}.formula-title{gap:8px}.formula-title .lane-label{font-size:8px;padding:4px 6px}.formula-title .lane-hz{font-size:8px}.formula-equation{font-size:13px;letter-spacing:0}.formula-equation .sum{font-size:19px;margin-right:8px}.formula-equation .sum sup,.formula-equation .sum sub{font-size:6px;left:13px}.formula-terms{font-size:10px;margin:6px 0}.formula-note{font-size:7px;margin-top:8px}.coefficient-bars{gap:3px;height:32px;padding-bottom:12px}.coefficient-bars i{font-size:6px;bottom:-11px}.formula-lane{padding-bottom:10px}.formula-lane+.formula-lane{padding-top:11px}.control-deck{padding:20px 11px 22px;gap:23px;grid-template-columns:1fr}.control-deck>section+section{border:0;padding-left:0}.section-label{font-size:10px;margin-bottom:15px}.section-label>span{font-size:7px}.voice-readouts{display:grid;grid-template-columns:1fr 1fr;gap:20px}.secondary-voice{border-top:0;border-left:1px solid #d6cfbd;margin:0;padding:0 0 0 20px}.voice-caption{font-size:9px;gap:5px}.note-row{gap:8px;min-height:30px;flex-wrap:wrap}.note-row strong{font-size:26px;min-width:40px}.note-row>span{font-size:9px;white-space:nowrap}.voice-level{margin-top:7px}.volume-control{margin-top:16px;gap:11px}.volume-control input{max-width:none}.sound-caption{font-size:8px;margin-top:7px}.performance-section{border-top:1px solid #d6cfbd!important;padding-top:19px!important}.performance-actions{gap:12px}.mode-switch{max-width:none;min-width:160px}.mode-button{min-height:35px}.panic-button{min-height:35px;padding:0 17px}.controller-state{min-height:64px;padding-top:17px}.controller-state p{font-size:10px}.control-guide{display:grid;grid-template-columns:1fr 1fr;gap:6px 13px;padding-top:12px}.control-guide>div{grid-template-columns:1fr;gap:5px;min-height:44px;font-size:9px}.control-guide>div>span:first-child{min-height:18px}.control-guide .cello-guide{grid-column:1/-1;display:flex;gap:12px;min-height:29px;border-top:1px dashed #d8cdb2;padding-top:10px;margin-top:3px}.guide-note{grid-column:1/-1;margin:2px 0 0}.control-deck .recording-section{display:block;padding-top:20px}.record-clock{min-height:35px}.record-progress{margin:10px 0 14px}.record-buttons{grid-template-columns:1.2fr 1fr}.button-download{margin-top:9px!important}.record-hint{margin-top:13px}.record-local{margin-top:3px}.instrument-footer{align-items:start;font-size:7px;padding-top:12px}.instrument-footer p{gap:4px;max-width:72%;line-height:1.6}.instrument-footer .icon{width:12px;height:12px}.instrument-footer a{white-space:nowrap;padding-top:2px}.site-footer{padding:29px 2px 20px}.site-footer>span{font-size:16px}.site-footer p{font-size:8px;letter-spacing:.5px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.room-breadcrumb{display:flex;gap:10px;align-items:center;font-size:9px;color:#a2a58f;padding-top:22px;letter-spacing:.4px}.room-breadcrumb a{color:#7f8f72}.room-breadcrumb a:hover{color:#315a3c}.room-breadcrumb+.intro-row{padding-top:17px}

@media(max-width:540px){.formula-title{flex-wrap:wrap;gap:6px 8px}.formula-title .lane-hz{order:2}.formula-title .lane-label{order:1}.formula-title .formula-equation{order:3;flex-basis:100%;font-size:16px;margin-top:5px}.formula-title .formula-equation .sum{font-size:21px}.formula-title .formula-equation .sum sup,.formula-title .formula-equation .sum sub{left:14px;font-size:6px}.formula-view{max-height:460px}}

.panic-top-button{background:#f3e9df;border-color:#d5bcaa;color:#9a503d;padding:0 12px;min-height:38px;font-size:11px}.panic-top-button .icon{width:12px;height:12px}.panic-top-button:hover{background:#ecd8ca;border-color:#c9967f}
@media(max-width:800px){.panic-top-button{display:none}}
@media(min-width:801px) and (max-height:900px){
 body:not(.home-page) .site-header{height:73px}
 body:not(.home-page) .brand-mark{width:35px;height:35px}
 body:not(.home-page) .brand-name{font-size:25px}
 body:not(.home-page) .brand-caption{font-size:8px;letter-spacing:2.2px}
 body:not(.home-page) .header-actions .button{min-height:35px;font-size:11px}
 .room-breadcrumb{padding-top:12px;font-size:8px;line-height:12px}
 .room-breadcrumb+.intro-row{padding-top:8px;padding-bottom:15px}
 .intro-row h1{font-size:24px;line-height:1.35;letter-spacing:2px}
 .intro-row .eyebrow{font-size:8px;margin-bottom:5px;letter-spacing:1.9px}
 .intro-copy{font-size:11px;line-height:1.7}.intro-copy span{font-size:10px}
 .scope-toolbar{height:43px}
 .scope-content,.scope-view{height:clamp(207px,calc(100vh - 520px),285px);min-height:clamp(207px,calc(100vh - 520px),285px)}
 .scope-view{padding-top:15px;padding-bottom:24px}
 #view-spectrum{padding-top:32px}
 .formula-view{height:clamp(207px,calc(100vh - 520px),285px);min-height:clamp(207px,calc(100vh - 520px),285px);max-height:clamp(207px,calc(100vh - 520px),285px);padding:11px 23px 8px}
 .formula-title{min-height:24px}.formula-equation{font-size:17px}.formula-equation .sum{font-size:23px}
 .formula-terms{font-size:12px;line-height:1.6;min-height:20px;margin:4px 0}
 .formula-lane{padding-bottom:8px}.formula-lane+.formula-lane{padding-top:10px}
 .coefficient-bars{height:29px;padding-bottom:11px;gap:5px}.coefficient-bars i{bottom:-11px;font-size:7px}
 .coefficients-details{margin-top:5px;font-size:8px}.formula-note{font-size:8px;margin-top:5px}
 .control-deck{padding-top:17px;padding-bottom:18px;gap:25px}
 .control-deck>section+section{padding-left:25px}
 .section-label{margin-bottom:12px;font-size:10px}.section-label>span{font-size:7px}
 .controller-state{padding-top:14px;min-height:56px}.controller-state strong{font-size:11px}.controller-state p{margin-top:4px}
 .control-guide{padding-top:8px}.control-guide>div{min-height:22px;font-size:9px}
 .control-guide kbd{min-height:17px;font-size:8px}
 .voice-caption{margin-bottom:4px;font-size:9px}.note-row{min-height:29px}.note-row strong{font-size:26px}
 .secondary-voice{margin-top:13px;padding-top:10px}.volume-control{margin-top:14px}.sound-caption{margin-top:8px;font-size:8px}
 .record-clock{min-height:33px}.record-clock>span:first-child{font-size:29px}.record-clock>span:first-child>span{font-size:18px}
 .record-progress{margin:7px 0 13px}.record-hint{margin-top:13px}.record-local{font-size:8px}
 .instrument-footer{padding-top:10px;font-size:8px}
 body:not(.home-page) .site-footer{padding-top:24px;padding-bottom:18px}
}