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var(--line);border-radius:7px;padding:6px}@media(max-width:1500px){.studio-row-optimized{grid-template-columns:1fr}.karaoke-stage-large{min-height:360px}.synth-grid{grid-template-columns:repeat(2,minmax(150px,1fr))}.tempo-segment-grid{grid-template-columns:1fr 1fr}.section-row-cues{grid-template-columns:34px minmax(140px,1fr) 80px auto}.section-row-cues .cue-toggle,.section-row-cues .cue-count,.section-row-cues .status{grid-row:2}}@media(max-width:760px){.synth-grid,.tempo-segment-grid{grid-template-columns:1fr}.master-song-meta small,.section-marker span{display:none}.timeline-ruler-row,.timeline-mix-row{grid-template-columns:390px 680px}}.tempo-lane-block{position:absolute;top:5px;height:26px;border:1px solid color-mix(in srgb,var(--accent2) 48%,var(--line));border-radius:6px;background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--accent2) 20%,#11202a) 0 2px,transparent 2px 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.btn,.qr-actions a.btn{display:inline-flex;align-items:center;gap:5px;text-decoration:none}@media(max-width:820px){.qr-grid{grid-template-columns:1fr}.karaoke-stage-wide{padding:24px 20px;min-height:300px}.karaoke-stage-wide .karaoke-line{font-size:clamp(34px,10vw,60px)}}