.sidebar-toggle{height:44px;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;display:flex;align-items:center;justify-content:center;gap:9px;font-weight:750;margin:0 5px 12px}.sidebar-toggle span{font-size:20px}.sidebar-collapsed .shell,.practice-focus .shell{grid-template-columns:76px minmax(0,1fr)}.sidebar-collapsed aside,.practice-focus aside{padding-inline:9px}.sidebar-collapsed aside .profile,.sidebar-collapsed aside .nav span,.sidebar-collapsed aside .side-card,.sidebar-collapsed .sidebar-toggle b,.practice-focus aside .profile,.practice-focus aside .nav span,.practice-focus aside .side-card,.practice-focus .sidebar-toggle b{display:none}.sidebar-collapsed .nav,.practice-focus .nav{justify-content:center;font-size:20px;padding-inline:8px}.practice-focus main{max-width:none;padding:16px 22px}.practice-focus .section-head{margin-bottom:12px}.practice-focus .section-head h1{font-size:29px}.practice-focus .practice-card{padding:17px 22px}.practice-focus .live-metrics{margin-bottom:12px;padding-bottom:11px}.practice-focus .prompt{min-height:92px;padding:16px 22px;font-size:27px;line-height:1.65}.practice-focus .finger-hint{margin:8px 0}.practice-focus .keyboard{max-width:1120px;gap:5px;margin-top:3px}.practice-focus .key-row{gap:5px}.practice-focus .key{height:45px;min-width:48px;border-radius:8px}.practice-focus .key.space{width:360px}.practice-focus .hands{margin-top:10px;gap:min(24vw,310px);font-size:17px}.practice-focus .hands div{padding:8px 25px;border-radius:99px;background:var(--blue2);color:var(--blue);font-weight:700}@media(max-height:760px){.practice-focus header{height:62px}.practice-focus .shell{min-height:calc(100vh - 62px)}.practice-focus .prompt{min-height:72px;font-size:23px}.practice-focus .key{height:39px}.practice-focus .hands{margin-top:5px}.practice-focus .live-metrics b{font-size:19px}}@media(max-width:720px){.sidebar-toggle{display:none}.practice-focus .shell{display:block}.practice-focus main{padding:10px}.practice-focus .keyboard{transform:scale(.72);margin-bottom:-90px}.practice-focus .hands{gap:12px}}