/* Web container layout only; original painting and sketch controls are unchanged. */
.practice-header{height:44px!important;min-height:44px!important;padding:5px 12px!important}.practice-heading p{display:none}.practice-heading h2{font-size:13px!important}.practice-back{display:none!important}.practice-layout{grid-template-columns:150px minmax(0,1fr) 240px!important}.practice-controls{padding:10px!important}.practice-workspace{padding:15px!important}.practice-sketch-controls{padding:10px!important}.single-sheet #practice-pair .practice-sheet:first-child{display:none}.single-sheet #practice-pair{width:min(100%,calc((100dvh - 130px)*var(--practice-ratio)))!important;display:flex!important;justify-content:center!important;align-items:center!important}.single-sheet #practice-pair .practice-sheet{width:100%!important;max-width:440px}.single-sheet #practice-save-target{display:none}#practice-save-target{font-size:11px!important;max-width:160px}.practice-control-group{margin-bottom:12px!important;padding-bottom:12px!important}.practice-mode small{display:none!important}
@media(max-width:850px){.practice-layout{display:flex!important;flex-direction:column!important;overflow:auto!important}.practice-controls{order:1;display:flex!important;flex:none;gap:10px;width:100%;padding:8px!important;overflow:visible}.practice-control-group{flex:1;min-width:0;margin:0!important;padding:4px!important}.practice-control-group h3{font-size:10px}.practice-step{display:none}.practice-mode strong{font-size:10px}.practice-mode-buttons{gap:3px}.practice-mode{padding:4px!important}.practice-workspace{order:2;flex:none;width:100%;min-height:320px;overflow:visible!important;padding:16px!important}.practice-pair{width:100%!important;max-width:100%!important}.practice-sketch-controls{order:3;flex:none;width:100%;max-height:none!important;overflow:visible;border:0;border-top:1px solid #d4dce8}.practice-heading{display:none}.single-sheet #practice-pair .practice-sheet{max-width:360px}}