:root{color-scheme:light;--bg:#ffffff;--text:#1a1a1a;--muted:#737373;--line:#e2e2e2;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:13px Arial,Helvetica,sans-serif}button,select,input{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{background:none;color:inherit;border:1px solid var(--line);border-radius:0;cursor:pointer;padding:7px 11px;white-space:nowrap}button:hover{background:#f2f2f2;border-color:#6e6e6e}button:disabled{opacity:.28;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #646464;outline-offset:3px}select{background:#ffffff;color:#1d1d1d;border:1px solid var(--line);padding:7px 10px;cursor:pointer;border-radius:0}input[type=range]{accent-color:#1d1d1d;display:block;width:100%;height:3px;margin:13px 0 4px;cursor:pointer}label{display:flex;justify-content:space-between;align-items:center;color:#6e6e6e;font:10px var(--mono);gap:5px}output{color:#1d1d1d;font:10px var(--mono)}.app{height:100dvh;max-width:1540px;margin:auto;padding:0 34px;display:flex;flex-direction:column;min-height:570px}header{height:72px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.identity{display:flex;align-items:center;gap:24px}h1{font-size:25px;letter-spacing:-1.2px;font-weight:500;margin:0}h1 span{color:#747474}.tagline{font:8px var(--mono);letter-spacing:1.5px;color:#6e6e6e}nav{display:flex;gap:8px}header nav button{border:0;font-size:11px;padding:8px}main{flex:1;min-height:0;display:flex;flex-direction:column}.transport{display:flex;align-items:center;gap:28px;height:82px;flex-shrink:0;border-bottom:1px solid var(--line)}.primary{background:#1d1d1d;color:#ffffff;border-color:#1d1d1d;min-width:126px;padding:11px}.primary:hover{background:#333333;color:#ffffff}.tempo{display:flex;align-items:center;gap:10px}.tempo input{background:transparent;border:0;color:#1d1d1d;width:52px;font:23px var(--mono);appearance:textfield}.tempo input::-webkit-inner-spin-button{appearance:none}.transport-slider{width:125px}.signal{flex:1;max-width:185px;margin-left:auto;position:relative}#scope{display:block;width:100%;height:38px}#signal-status{display:none}.position{display:flex;gap:8px;align-items:center;white-space:nowrap;font:10px var(--mono);color:#616161}.position i{width:4px;height:4px;background:#cdcdcd;border-radius:50%}.position i.on{background:#e9e9e9}.sequencer{flex:1;min-height:260px;display:flex;flex-direction:column}.sequence-tools{display:flex;align-items:center;gap:20px;height:59px;flex-shrink:0}.pattern-controls{display:flex;align-items:center;gap:12px}.banks{display:flex;gap:4px}.banks button{padding:6px 10px;font:10px var(--mono);border-color:transparent}.banks button.active{background:#e9e9e9;color:#1d1d1d}.banks button.sounding{outline:1px solid #737373;outline-offset:2px}#chain{font:9px var(--mono);color:#737373;border-color:transparent}#chain[aria-pressed=true]{color:white;border-color:#6e6e6e}#preset{font-size:11px;max-width:200px}.pattern-actions{display:flex;gap:7px;margin-left:auto}.pattern-actions button{font-size:11px}#generate{border-color:#6e6e6e}.sequence{flex:1;display:grid;grid-template-rows:20px repeat(8,minmax(24px,1fr));gap:4px;min-height:0}.seq-head,.track{display:grid;grid-template-columns:124px repeat(16,minmax(0,1fr)) 52px;gap:6px;align-items:center}.seq-head{text-align:center;font:8px var(--mono);color:#7e7e7e}.seq-head>span:first-child{text-align:left;letter-spacing:1px}.seq-head>span.beat{color:#404040}.track{min-height:0}.track-name{padding:4px 0;border:0;text-align:left;display:flex;align-items:center;gap:9px;font-size:11px;height:100%;color:#5c5c5c;overflow:hidden}.track.selected .track-name{color:#1d1d1d}.track-name .num{font:8px var(--mono);color:#8d8d8d}.track-name .wave{display:none}.step{padding:0;height:80%;max-height:40px;min-height:18px;border:1px solid #e0e0e0;background:#f6f6f6;position:relative;font:9px var(--mono);color:#ffffff;min-width:0}.step.group{margin-left:5px}.step.on{background:#d5d5d5;border-color:#d5d5d5}.track.selected .step.on{background:#1d1d1d;border-color:#1d1d1d}.step.accent{box-shadow:inset 0 0 0 3px #6e6e6e}.step.accent:after{content:'';position:absolute;width:3px;height:3px;right:3px;top:3px;background:black}.step.current{outline:1px solid #646464;outline-offset:2px}.step.editing:before{content:'';position:absolute;left:25%;right:25%;bottom:-5px;height:2px;background:#1d1d1d}.step:hover{border-color:#555555;background:#cdcdcd}.step.on:hover{background:#333333}.track-actions{display:flex;gap:2px;justify-content:flex-end}.track-actions button{padding:5px 6px;font:8px var(--mono);color:#6e6e6e;border:0}.track-actions button.enabled{color:#1d1d1d;background:#e9e9e9}.track.muted .step{opacity:.2}.sequence-footer{display:flex;align-items:center;justify-content:space-between;height:32px;flex-shrink:0;font:8px var(--mono);color:#747474}.sequence-footer button{font-size:9px;border:0;padding:4px 0;color:#737373}.lower-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:36px;border-top:1px solid var(--line);padding:16px 0 14px;flex-shrink:0}.sound-top,.effects-top{display:flex;align-items:center;justify-content:space-between;height:24px;margin-bottom:16px}.sound-top>div:first-child{display:flex;align-items:baseline;gap:13px}h2{margin:0;font-size:13px;font-weight:500}.sound-top #voice-description{font:9px var(--mono);color:#757575}.sound-top button{padding:3px 8px;font-size:12px;margin-left:4px}.sound-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:23px}.note-editor{display:flex;align-items:center;gap:9px;margin-top:18px;height:26px}.mini-label{font:8px var(--mono);color:#6e6e6e;letter-spacing:.7px}#step-select{font:9px var(--mono);width:85px;padding:4px}.note-editor button{padding:2px 7px;font-size:12px}.note-editor output{min-width:40px;text-align:center}.note-editor>span:last-child{font:9px var(--mono);color:#737373;margin-left:auto}.effects{border-left:1px solid var(--line);padding-left:36px}.effects-top>span{font:8px var(--mono);color:#7e7e7e}.effect-controls{display:grid;grid-template-columns:1fr 1fr;gap:24px}#pattern-note{font:9px/1.5 var(--mono);color:#6e6e6e;margin:21px 0 0}footer{display:flex;align-items:center;justify-content:space-between;height:35px;flex-shrink:0;border-top:1px solid var(--line);font:8px var(--mono);color:#7e7e7e}#toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,15px);background:#1d1d1d;color:#ffffff;padding:12px 20px;font-size:11px;max-width:90vw;opacity:0;pointer-events:none;transition:.15s;text-align:center;z-index:20}#toast.visible{opacity:1;transform:translate(-50%,0)}dialog{width:min(920px,calc(100vw - 40px));max-height:calc(100dvh - 40px);background:#ffffff;border:1px solid #8d8d8d;color:#1d1d1d;padding:27px}dialog::backdrop{background:#f2f2f2cc;backdrop-filter:blur(4px)}.knowledge-top{display:flex;justify-content:space-between;align-items:center}.knowledge-top h2{font-size:25px;letter-spacing:-.8px;margin-top:8px}.knowledge-top button{font-size:22px;padding:4px 10px;border:0}.knowledge-intro{color:#737373;line-height:1.65;font-size:12px;max-width:760px;margin:19px 0 24px}.knowledge-intro strong{color:#1d1d1d;font-weight:400}.knowledge-layout{display:grid;grid-template-columns:140px 1fr;gap:25px;border-top:1px solid var(--line);padding-top:20px}.knowledge-layout nav{flex-direction:column;gap:2px}.knowledge-layout nav button{text-align:left;border-color:transparent;padding:9px 10px;font-size:12px;color:#737373}.knowledge-layout nav button.active{background:#e9e9e9;color:#1d1d1d}.sound-id{font:9px var(--mono);color:#6e6e6e}.sound-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.sound-heading h3{font-size:22px;margin:0 0 5px;font-weight:400}#sound-article h4{font-size:10px;text-transform:uppercase;font-weight:400;letter-spacing:1px;color:#737373;margin:18px 0 6px}#sound-article p{font-size:12px;line-height:1.6;margin:6px 0;color:#555555}.recipe{font:10px/1.6 var(--mono);color:#333333;border:1px solid var(--line);padding:10px 12px;margin-top:12px}.parameter-list{display:grid;grid-template-columns:70px 1fr;gap:8px 12px;font-size:11px;line-height:1.5;margin:10px 0}.parameter-list dt{color:#1d1d1d}.parameter-list dd{margin:0;color:#737373}.variations{display:flex;flex-wrap:wrap;gap:7px}.variations button{font-size:10px;padding:7px 10px}.knowledge-footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;padding-top:18px;margin-top:23px;font:9px var(--mono);color:#7e7e7e}.knowledge-footer a{color:#333333;text-decoration:none}#library-preview{font-size:11px}.library-caution{font-size:10px!important;color:#6e6e6e!important}@media(min-height:900px){.app{max-height:920px;margin-top:max(0px,calc((100dvh - 920px)/2))}.sequence{gap:7px}}@media(max-width:1000px){.app{padding:0 22px}.transport{gap:19px}.signal{max-width:100px}.transport-slider{width:100px}.tagline{display:none}.lower-grid{gap:23px}.effects{padding-left:23px}.sound-top #voice-description{display:none}.seq-head,.track{grid-template-columns:105px repeat(16,minmax(0,1fr)) 44px;gap:4px}.track-actions button{padding:5px}.sound-controls{gap:15px}.desktop-hint{display:none}}@media(max-width:680px){.app{padding:0 12px;min-height:600px}header{height:53px}h1{font-size:23px}header nav{gap:2px}header nav button{font-size:10px;padding:6px}.transport{height:103px;display:grid;grid-template-columns:112px 70px 1fr 59px;gap:8px 12px;padding:12px 0}.primary{min-width:0;padding:9px;font-size:11px;grid-column:1;grid-row:1}.tempo{grid-column:2;grid-row:1;gap:5px}.tempo label{font-size:8px}.tempo input{font-size:18px;width:40px}.transport-slider{width:auto;grid-row:2}.transport-slider:nth-child(3){grid-column:1/3}.transport-slider:nth-child(4){grid-column:3/5}.transport-slider label{font-size:9px}.transport-slider input{margin-top:9px}.signal{display:none}.position{grid-column:3;grid-row:1;justify-content:center;font-size:9px}#export{grid-column:4;grid-row:1;padding:9px 5px;font-size:10px}.sequence-tools{height:49px;gap:5px;flex-wrap:nowrap}.pattern-controls{gap:2px}.banks{gap:0}.banks button{padding:6px 7px;font-size:9px}#chain{font-size:8px;padding:5px}#preset{font-size:9px;padding:5px;max-width:96px;flex:1}.pattern-actions{gap:3px}.pattern-actions button{font-size:9px;padding:5px}#undo{padding:5px 6px}.seq-head,.track{grid-template-columns:69px repeat(16,minmax(0,1fr)) 30px;gap:2px}.seq-head{font-size:6px}.seq-head>span:first-child{font-size:6px;letter-spacing:0}.track-name{font-size:9px;gap:0}.track-name .num{display:none}.track-actions{gap:0}.track-actions button{font-size:7px;padding:6px 3px}.step{font-size:6px;min-height:18px;height:70%}.step.group{margin-left:2px}.step.accent{box-shadow:inset 0 0 0 2px #6e6e6e}.step.accent:after{width:2px;height:2px;right:2px;top:2px}.step.current{outline-offset:0}.sequence{gap:2px;grid-template-rows:15px repeat(8,minmax(25px,1fr))}.sequence-footer{font-size:7px;height:27px}.lower-grid{grid-template-columns:1fr;gap:12px;padding:11px 0 10px}.sound-top{margin-bottom:10px;height:20px}.sound-controls{gap:13px}label,output{font-size:8px}.note-editor{margin-top:12px;height:23px;gap:8px}.note-editor .mini-label{font-size:7px}.note-editor>span:last-child{font-size:8px}.effects{border-left:0;border-top:1px solid var(--line);padding:10px 0 0;display:flex;align-items:center;gap:14px}.effects-top{margin:0;height:auto}.effects-top h2{font-size:10px}.effects-top>span,#pattern-note{display:none}.effect-controls{flex:1;gap:20px}.effect-controls input{margin-top:9px}footer{height:27px;font-size:7px}dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 20px);padding:18px}.knowledge-top h2{font-size:20px}.knowledge-intro{font-size:11px;margin:15px 0}.knowledge-layout{grid-template-columns:1fr;padding-top:12px;gap:17px}.knowledge-layout nav{flex-direction:row;flex-wrap:wrap;gap:2px}.knowledge-layout nav button{font-size:10px;padding:6px 9px}.knowledge-footer>span{display:none}.knowledge-footer{margin-top:18px}.sound-heading h3{font-size:20px}.parameter-list{font-size:10px;gap:6px 9px}#sound-article p{font-size:11px}}@media(max-height:700px) and (min-width:681px){header{height:51px}.transport{height:65px}.sequence-tools{height:43px}.lower-grid{padding:10px 0}.sound-top,.effects-top{margin-bottom:10px}.note-editor{margin-top:12px}.sequence-footer{height:25px}footer{height:27px}.step{max-height:29px}}@media(max-width:360px){.app{padding:0 8px}.seq-head,.track{grid-template-columns:59px repeat(16,minmax(0,1fr)) 26px}.track-name{font-size:8px}.track-actions button{padding:6px 2px}.pattern-actions button{padding:5px 4px}#chain{padding:5px 2px}.banks button{padding:6px}.sequence-tools{gap:3px}#preset{max-width:82px}}

/* Light studio: original lime identity and a central, full-width oscilloscope. */
:root{--lime:#e9e9e9;--ink:#1d1d1d}
.app{min-height:640px}header{height:66px}h1{display:flex;align-items:center;gap:9px;font-size:28px;font-weight:700;letter-spacing:-1.5px}h1 .brand-icon{display:inline-grid;place-items:center;color:var(--ink);background:var(--lime);width:33px;height:33px;flex-shrink:0;border-radius:50%;font:700 32px Arial;transform:rotate(-18deg)}h1 sup{font:9px var(--mono);align-self:flex-start;margin:3px 0 0 -4px;letter-spacing:0}.tagline{color:#7b7b7b}
.master-signal{position:relative;flex-shrink:0;height:clamp(88px,15vh,150px);margin:14px 0 0;border:1px solid #e6e6e6;background:repeating-linear-gradient(0deg,transparent,transparent 23px,#e9e9e9 24px),repeating-linear-gradient(90deg,transparent,transparent 47px,#e9e9e9 48px),#f9f9f9;overflow:hidden;border-radius:5px}.scope-label,.scope-foot{position:absolute;left:14px;right:14px;display:flex;align-items:center;justify-content:space-between;font:8px var(--mono);letter-spacing:1.4px;color:#7c7c7c;pointer-events:none;z-index:1}.scope-label{top:10px}.scope-foot{bottom:8px;font-size:7px}.scope-foot>span:last-child{font-size:15px;line-height:10px}#signal-status{display:inline;color:#646464}#scope{width:100%;height:100%;display:block}.transport{height:66px;gap:27px}.position{margin-left:auto}.primary{background:var(--lime);color:var(--ink);border-color:#d0d0d0;border-radius:4px}.primary:hover{background:#dbdbdb;color:var(--ink)}input[type=range]{accent-color:#848484}.banks button.active{background:var(--lime);color:var(--ink)}.banks button.sounding{outline-color:#808080}.step.on{background:#e5e5e5;border-color:#cbcbcb}.track.selected .step.on{background:var(--lime);border-color:#b5b5b5}.step.accent{box-shadow:inset 0 0 0 3px #bababa}.step.accent:after{background:#424242}.step.on:hover{background:#dbdbdb}.step:hover{background:#f2f2f2}.track-actions button.enabled{background:var(--lime);color:var(--ink)}.position i.on{background:#8d8d8d;box-shadow:0 0 7px #cbcbcb}.sequence-tools{height:47px}.sequence{grid-template-rows:18px repeat(8,minmax(20px,1fr));gap:3px}.sequencer{min-height:251px}.sequence-footer{height:26px}.lower-grid{padding:12px 0 10px}.sound-top,.effects-top{margin-bottom:12px}.note-editor{margin-top:13px}footer{height:28px}.knowledge-layout nav button.active{background:var(--lime);color:var(--ink)}
@media(min-height:900px){.app{max-height:1020px;margin-top:max(0px,calc((100dvh - 1020px)/2))}.master-signal{height:150px}.sequence{gap:6px}}
@media(max-height:700px) and (min-width:681px){.app{min-height:610px}header{height:54px}.master-signal{height:82px;margin-top:10px}.transport{height:55px}.sequence-tools{height:37px}.sequence-footer{height:22px}.sequencer{min-height:225px}.sequence{grid-template-rows:15px repeat(8,minmax(18px,1fr));gap:2px}.step{min-height:16px}.lower-grid{padding:9px 0}.sound-top,.effects-top{margin-bottom:8px}.note-editor{margin-top:10px}footer{height:23px}}
@media(max-width:1000px){.transport{gap:19px}.identity{gap:16px}}
@media(max-width:680px){.app{min-height:690px}header{height:54px}h1{font-size:24px;gap:7px}h1 .brand-icon{width:27px;height:27px;font-size:27px}h1 sup{display:none}header nav button{padding:5px;font-size:9px}.master-signal{height:105px;margin-top:10px}.scope-label{font-size:7px;top:9px;left:10px;right:10px}.scope-foot{font-size:6px;left:10px;right:10px;bottom:7px}.transport{height:94px;gap:8px 12px;padding:10px 0;grid-template-columns:112px 70px 1fr 59px}.position{margin:0}.sequence-tools{height:44px}.sequencer{min-height:250px}.sequence{grid-template-rows:15px repeat(8,minmax(21px,1fr));gap:2px}.step{height:75%;min-height:17px}.step.accent{box-shadow:inset 0 0 0 2px #bababa}.sequence-footer{height:24px}.lower-grid{padding:10px 0 9px;gap:10px}.sound-top{height:20px;margin-bottom:9px}.note-editor{margin-top:11px}.effects{padding-top:9px}.effects-top{margin:0}footer{height:25px}}
@media(max-width:680px) and (max-height:740px){.master-signal{height:76px;margin-top:8px}header{height:50px}.transport{height:87px}.sequence-tools{height:39px}.sequencer{min-height:236px}.sequence{grid-template-rows:14px repeat(8,minmax(20px,1fr))}.sequence-footer{height:21px}.app{min-height:650px}.lower-grid{padding:8px 0;gap:8px}.sound-top{margin-bottom:7px}.note-editor{margin-top:9px}.effects{padding-top:8px}footer{height:22px}}
.step{color:var(--ink)}

/* Clearer guidance and compact sound controls. */
.tempo.transport-slider{display:block;width:125px}
.tempo input[type=range]{appearance:auto;width:100%;height:3px;margin:13px 0 4px}
.transport-slider label,.transport-slider output{font-size:12px}
.sequence-footer{height:auto;min-height:40px;gap:16px;font:12px/1.5 Arial,Helvetica,sans-serif;color:#4d4d4d}
.usage-hints{display:flex;flex-wrap:wrap;gap:4px 20px;padding:8px 0}
.sequence-footer button{font-size:12px;color:#4d4d4d}
.lower-grid{padding:9px 0;gap:28px}
.sound-top,.effects-top{margin-bottom:8px}
.sound-controls{gap:16px}
.sound-controls label,.sound-controls output,.effect-controls label,.effect-controls output{font-size:11px}
.sound-controls input,.effect-controls input{margin-top:10px}
.note-editor{margin-top:8px;gap:8px}
.note-editor .mini-label,.note-editor>span:last-child,#step-select{font-size:10px}
#pattern-note{font:12px/1.5 Arial,Helvetica,sans-serif;margin-top:12px;color:#4d4d4d}
footer{font:11px/1.4 Arial,Helvetica,sans-serif;color:#4d4d4d;height:30px}
#chain[aria-pressed=true]{color:var(--ink);background:var(--lime);border-color:#b5b5b5}
dialog{width:min(780px,calc(100vw - 32px));padding:20px}
.knowledge-top h2{font-size:23px;margin-top:5px}
.knowledge-intro{font-size:13px;line-height:1.5;margin:12px 0 16px}
.knowledge-layout{grid-template-columns:116px 1fr;gap:18px;padding-top:14px}
.knowledge-layout nav button{padding:7px 8px;font-size:12px}
.sound-heading h3{font-size:21px;margin-bottom:3px}
#sound-article h4{font-size:11px;margin:12px 0 4px}
#sound-article p{font-size:13px;line-height:1.5;margin:4px 0}
.recipe{font-size:11px;padding:8px 10px;margin-top:10px}
.parameter-help{margin-top:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:9px 0}
.parameter-help summary{font-size:13px;cursor:pointer}
.parameter-list{font-size:12px;gap:6px 10px}
.variations button{font-size:12px;padding:6px 9px}
#sound-article .library-caution{font-size:11px!important;margin-top:8px}
.knowledge-footer{font-size:10px;margin-top:15px;padding-top:12px}
@media(max-width:1000px){.tempo.transport-slider{width:100px}.usage-hints{gap:4px 16px}}
@media(max-width:680px){
 .transport{grid-template-columns:repeat(3,minmax(0,1fr));height:102px;gap:9px 14px}
 .primary{grid-column:1;grid-row:1}.position{grid-column:2;grid-row:1}
 #export{grid-column:3;grid-row:1;justify-self:end;padding:8px 12px}
 .tempo.transport-slider{grid-column:1;grid-row:2;width:auto}
 .transport-slider:nth-child(3){grid-column:2}.transport-slider:nth-child(4){grid-column:3}
 .transport-slider label,.transport-slider output{font-size:11px}
 .tempo input[type=range],.transport-slider input{margin-top:10px}
 .sequence-footer{min-height:38px;font-size:12px;gap:8px}
 .usage-hints{gap:3px 12px;padding:7px 0}
 .lower-grid{gap:8px;padding:8px 0}.sound-top{margin-bottom:7px}
 .sound-controls{gap:10px}.sound-controls label,.sound-controls output,.effect-controls label,.effect-controls output{font-size:10px}
 .note-editor{margin-top:7px;gap:7px}.note-editor .mini-label,.note-editor>span:last-child,#step-select{font-size:10px}
 .effects{padding-top:8px}.effects-top{margin:0}
 footer{height:29px;font-size:10px}
 dialog{width:calc(100vw - 20px);padding:16px}.knowledge-top h2{font-size:20px}
 .knowledge-layout{grid-template-columns:1fr;gap:12px;padding-top:10px}
 .knowledge-layout nav{gap:3px}.knowledge-layout nav button{font-size:11px;padding:6px 8px}
 .knowledge-intro{font-size:13px;margin:10px 0 12px}
}

/* Neutral studio; only the logo keeps the brand green. Color identifies instruments. */
h1 .brand-icon{background:#d2fc73;color:#1c1c1c}
.primary{background:#242424;color:#fff;border-color:#242424}
.primary:hover{background:#444;color:#fff}
input[type=range]{accent-color:#545454}
.banks button.active,#chain[aria-pressed=true]{background:#252525;color:#fff;border-color:#252525}
.position i.on{background:#555;box-shadow:0 0 5px #ccc}
.master-signal{background:repeating-linear-gradient(0deg,transparent,transparent 23px,#ededed 24px),repeating-linear-gradient(90deg,transparent,transparent 47px,#ededed 48px),#fafafa;border-color:#e3e3e3}
.step{background:#f5f5f5;border-color:#e0e0e0}
.track-name:before,#voice-name:before,.knowledge-layout nav button:before,.sound-heading h3:before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--track);flex-shrink:0}
.track-name{gap:7px}.track.selected .track-name{font-weight:700}
.track.selected .track-name:before{border-radius:1px}
#voice-name,.sound-heading h3{display:flex;align-items:center;gap:8px}
.knowledge-layout nav button{display:flex;align-items:center;gap:8px}
.knowledge-layout nav button.active{background:#efefef;color:#222;font-weight:600}
.track .step.on,.track.selected .step.on{background:color-mix(in srgb,var(--track) 19%,white);border-color:color-mix(in srgb,var(--track) 65%,white);box-shadow:inset 0 -3px 0 var(--track)}
.track .step.accent{background:color-mix(in srgb,var(--track) 33%,white)}
.step.accent:after{background:#333}
.track .step.on:hover{background:color-mix(in srgb,var(--track) 43%,white)}
.step:hover{background:#e8e8e8;border-color:#888}
.step.current{outline-color:#333}.step.editing:before{background:#333}
.track-actions button.enabled{background:#333;color:#fff}
@media(max-width:680px){.track-name{gap:4px;font-size:8px}.track-name:before{width:5px;height:5px}.track .step.on,.track.selected .step.on{box-shadow:inset 0 -2px 0 var(--track)}}