/* Native buttons make every course track keyboard-operable. */
ul.tracks li{padding:0!important}
ul.tracks li .track-button{appearance:none;-webkit-appearance:none;border:0;background:transparent;color:inherit;font:inherit;text-align:left;width:100%;display:flex;align-items:center;gap:14px;padding:12px 20px;cursor:pointer}
ul.tracks li .track-button:hover{background:rgba(255,204,0,.08)}
ul.tracks li .track-button:focus-visible{outline:3px solid #2f68bf;outline-offset:-3px}
ul.tracks li.active .track-button{font-weight:600}