.lf .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.lf #sound-toggle{min-width:88px;min-height:44px;font:600 12px/1.4 var(--sans);padding:10px 12px;white-space:nowrap}
.lf #sound-toggle[aria-pressed="false"]{color:#c9c6b8}
.lf .sound-controls{padding:16px 0;display:grid;gap:12px}
.lf .sound-controls label{min-height:44px;display:flex;align-items:center;gap:12px;font:14px/1.5 var(--sans);color:#e7e2d1;cursor:pointer}
.lf .sound-controls input[type="checkbox"]{width:22px;height:22px;accent-color:#b54a34;flex-shrink:0}
.lf .sound-volume-label{justify-content:space-between}
.lf #sound-volume,.lf #sound-music{width:100%;min-height:44px;accent-color:#d7b873;cursor:pointer}
.lf #sound-volume-value,.lf #sound-music-value{font:13px var(--mono);min-width:4ch;text-align:right}
.lf #sound-sample{justify-self:start;min-height:44px}
@media(max-width:650px){.lf .header-actions{gap:6px}.lf .header-actions #help-open{font-size:12px;padding:10px;min-height:44px}.lf #sound-toggle{min-width:78px;padding:10px 8px}}