:root{color-scheme:dark;--cyan:#42e9ff;--paper:#080c10;--text:#f0f4f6;--muted:#9bafb8;--rule:#22343e}
.manual-body{background:var(--paper);color:var(--text);font-size:15px;line-height:1.7;overflow-wrap:anywhere}
.manual-body .header{background:#080c10;border-bottom:1px solid var(--rule)}
.manual-body .nav{overflow:visible;flex-wrap:wrap;height:auto;min-height:41px;gap:8px 24px;padding:10px 0}
.manual-body .nav a{font-size:12px}.manual-page{width:min(620px,calc(100% - 36px));margin:0 auto;padding:38px 0 48px}
.manual-intro .overline{font-size:10px;letter-spacing:.16em;color:#8ca4af;margin:0 0 10px}.manual-intro h1{font-size:32px;font-weight:650;line-height:1.3;letter-spacing:-.03em;margin:0 0 8px}.manual-intro>p:last-child{font-size:15px;color:#aabdc5}
.manual-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:25px 0 15px}.manual-index a{display:flex;align-items:center;gap:9px;border:1px solid #24404b;border-radius:7px;background:#0d171e;color:#edf5f7;padding:11px 10px;text-decoration:none;font-size:12px;font-weight:600;white-space:nowrap}.manual-index a:hover{border-color:var(--cyan)}.manual-index a>span{width:5px;height:15px;flex:none;border-radius:3px;background:var(--c);box-shadow:0 0 9px color-mix(in srgb,var(--c) 20%,transparent)}
.manual-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:33px}.manual-toolbar p{font-size:11px;color:#8ca4af}.manual-toolbar button{border:0;background:transparent;color:#b5d4df;padding:8px 0 8px 8px;font-size:12px;white-space:nowrap;cursor:pointer}
.manual-section{scroll-margin-top:20px;border-top:1px solid var(--rule);padding-top:25px;margin-bottom:38px}.section-head{background:none;border:0;padding:0 0 19px}.section-head h2{display:flex;align-items:center;gap:10px;font-size:23px;line-height:1.35;letter-spacing:-.02em;margin:0 0 5px;font-weight:650}.section-head h2:before{content:"";width:5px;height:21px;border-radius:3px;background:var(--section-color);flex:none}.section-head>p{font-size:13px;color:#9cb1ba;margin-left:15px}.pro{font-size:10px;line-height:1;border:1px solid #775037;color:#ffc58d;padding:5px 6px;border-radius:4px;letter-spacing:.05em}
.screen{margin:0 0 15px;max-width:100%}.screen img{display:block;width:100%;height:auto;object-fit:contain;border-radius:5px}.screen.portrait{width:min(100%,420px);margin-inline:auto}.screen figcaption{display:flex;justify-content:space-between;gap:12px;padding:8px 1px 0;color:#8fa7b3;font-size:10px;line-height:1.5}.screen figcaption>span{white-space:nowrap;color:#b2c8d1}
.controls{margin:0 0 17px}.controls>div{display:grid;grid-template-columns:180px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid #172730}.controls>div:last-child{border-bottom:0}.controls dt{font-size:14px;line-height:1.65;font-weight:600;color:var(--cyan);overflow-wrap:normal}.controls dd{margin:0;font-size:15px;color:#edf2f4;line-height:1.7}.gesture{font-weight:650;color:#fff}.inline-pro{display:block;color:#b7cad3;font-size:13px;margin-top:3px}.note{margin:0 0 17px;font-size:13px;line-height:1.75;color:#b1c1c9}.position-hint{font-size:11px;color:#95acb8;margin:0 0 2px}
.manual-detail{border-top:1px solid #283e49;margin:0;scroll-margin-top:20px}.manual-detail:last-child{border-bottom:1px solid #283e49}.manual-detail summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 2px;cursor:pointer;list-style:none;min-height:69px}.manual-detail summary::-webkit-details-marker{display:none}.manual-detail summary strong{display:block;color:#e9f6fa;font-size:15px;font-weight:600;line-height:1.5}.manual-detail summary small{display:block;color:#91aab6;font-size:12px;line-height:1.5;margin-top:3px}.expand-mark{position:relative;width:18px;height:18px;flex:none}.expand-mark:before,.expand-mark:after{content:"";position:absolute;background:#5addeb;left:3px;top:8px;width:12px;height:1px}.expand-mark:after{transform:rotate(90deg)}.manual-detail[open]>.manual-detail-summary,.manual-detail[open]>summary{padding-bottom:16px}.manual-detail[open]>summary strong{color:var(--cyan)}.manual-detail[open]>summary .expand-mark:after{transform:none}.detail-content{padding:0 0 14px}.detail-content>.controls:last-child{margin-bottom:0}.color-samples{display:flex;gap:9px;margin:2px 0 15px}.color-samples i{display:block;width:20px;height:6px;border-radius:3px;background:var(--c)}.text-link{color:var(--cyan);font-size:13px;text-decoration:none}.manual-end{border-top:1px solid var(--rule);padding:23px 0 0}.manual-end p{font-size:13px;color:#a5b9c3}.manual-end a{display:inline-flex;align-items:center;gap:20px;margin-top:6px;color:#e5f8fb;font-size:17px;text-decoration:none}.manual-end a span{color:var(--cyan)}
.manual-footer{padding:24px 0;border-top:1px solid var(--rule);color:#7e98a5;font-size:10px}.manual-footer>.narrow{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}.manual-footer a{color:#9eb8c3;text-decoration:none}:focus-visible{outline:2px solid #42e9ff;outline-offset:5px}
@media(max-width:600px){.manual-page{width:calc(100% - 32px);padding-top:27px}.manual-body .nav{gap:8px 18px}.manual-body .nav a{font-size:11px}.manual-intro h1{font-size:29px}.manual-index{grid-template-columns:repeat(2,minmax(0,1fr))}.manual-index a{font-size:12px;padding:11px 12px}.manual-toolbar{align-items:flex-start;margin-bottom:24px;gap:8px}.manual-toolbar p{font-size:10px;padding-top:8px}.manual-toolbar button{font-size:11px}.manual-section{padding-top:23px;margin-bottom:30px}.section-head h2{font-size:22px}.controls>div{grid-template-columns:1fr;gap:3px;padding:10px 0}.controls dt{font-size:14px}.controls dd{font-size:15px}.screen.portrait{width:100%}.manual-detail summary{padding:15px 1px}.manual-detail summary strong{font-size:15px}.manual-detail summary small{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Image-first manual: only the button explanations are folded. */
.manual-screen{position:relative;margin:0 0 30px;scroll-margin-top:20px}
.manual-screen.portrait{width:min(100%,420px);margin-inline:auto}
.screen-title{display:flex;align-items:center;min-height:0;margin:0 0 12px;padding-right:0;color:#e9f6fa;font-size:16px;line-height:1.5;font-weight:600}
.screen-image-toggle>.screen{display:block;margin-bottom:0}
.screen-image-toggle>.screen.portrait{width:100%}
.manual-screen .screen figcaption{justify-content:flex-end}
.screen-explanation{margin:0;border:0}
.screen-explanation>summary{display:block;margin:0;padding:0;border:0;background:transparent;list-style:none;line-height:0;cursor:pointer}
.screen-explanation>summary::-webkit-details-marker{display:none}
.screen-explanation[open]>summary .screen-explanation>.detail-content{margin-top:15px;padding:14px 0 0;border-top:1px solid #22343e}
.explanation-group{scroll-margin-top:20px;margin-top:22px}
.explanation-group h4{margin:0 0 4px;color:#e9f6fa;font-size:15px;font-weight:600}
.explanation-group .note{margin-bottom:8px}
@media(max-width:600px){.screen-title{font-size:15px}.manual-screen{margin-bottom:27px}}

/* The Bottom Bar introduces all four screens without a disclosure. */
.bottom-overview .screen-title{padding-right:0;min-height:0;margin-bottom:12px}
.bottom-mode-labels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:0 2%;color:var(--cyan);font-size:13px;font-weight:600;text-align:center;line-height:1.5}
.bottom-overview .controls{max-width:510px;margin:8px auto 0}
.bottom-overview .controls>div{grid-template-columns:180px minmax(0,1fr)}
@media(max-width:600px){.bottom-mode-labels{font-size:10px;gap:2px}.bottom-overview .controls>div{grid-template-columns:112px minmax(0,1fr);gap:10px}.bottom-overview .controls dt,.bottom-overview .controls dd{font-size:13px}}

/* Number labels are HTML overlays; the original screenshot stays intact. */
.screen-visual{position:relative;display:block}
.screen-callout,.control-number{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;width:20px;height:20px;border:1.5px solid var(--cyan);border-radius:50%;color:var(--cyan);background:#080c10;line-height:1;font-size:13px;font-weight:700;font-family:-apple-system,BlinkMacSystemFont,sans-serif;font-variant-numeric:tabular-nums}
.screen-callout{position:absolute;transform:translate(-50%,-50%);pointer-events:none}
.control-number{margin-right:7px;vertical-align:middle;flex:none}
.beat-marker{color:#ff4b4b}
@media(max-width:600px){.screen-callout{width:16px;height:16px;font-size:10px}.control-number{width:18px;height:18px;font-size:11px}}

.screen-image-close{display:block;width:100%;padding:0;border:0;background:transparent;color:inherit;font:inherit;text-align:inherit;cursor:pointer;border-radius:5px}.screen-image-close:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}