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32px);padding:13px 20px;font-size:13px;transition:opacity .15s;position:fixed;bottom:110px;left:50%;transform:translate(-50%)}#toast.visible{opacity:1}#touch{grid-template-rows:repeat(2,42px);grid-template-columns:repeat(3,42px);gap:5px;display:none;position:fixed;bottom:110px;right:24px}#touch button{touch-action:none;padding:0;font-size:20px}#touch button:first-child{grid-column:2}#touch button:nth-child(2){grid-area:2/1}#touch button:nth-child(3){grid-area:2/2}#touch button:nth-child(4){grid-area:2/3}#win{background:var(--glass);z-index:4;text-align:center;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}#win[hidden]{display:none}#win section{max-width:450px;padding:35px}#win h2{letter-spacing:-2px;margin:20px 0;font-size:48px;font-weight:500}#win p{color:var(--muted);margin-bottom:30px;font-size:14px}#next{background:var(--ink);width:100%;color:var(--paper);border-color:var(--ink);padding:14px 24px;display:block}#replay{border-color:#0000;width:100%;margin-top:10px;font-size:12px;display:block}@media (pointer:coarse){#touch{display:grid}.camera-help{display:none}}@media (width<=900px){#objective h2{font-size:20px}.camera-help{display:none}.controls{gap:12px}#objective{top:110px}#moves{padding-right:4px}}@media (width<=600px){header{top:20px;left:20px;right:20px}h1{font-size:21px}header p{max-width:175px;font-size:11px}select{max-width:110px;padding:9px 6px;font-size:11px}#objective{top:103px;left:20px}#objective h2{display:none}#pads{margin:8px 0;font-size:11px}#room-name{font-size:9px}footer{flex-direction:column;gap:10px;padding:10px 0 0;bottom:14px;left:16px;right:16px}.actions{justify-content:center;width:100%}.actions button{font-size:11px}.controls{font-size:10px}.controls span:nth-child(2){display:none}#toast{padding:10px 12px;font-size:12px;bottom:220px}#win h2{font-size:38px}}#pad-dots{gap:7px;margin-top:14px}#pad-dots i{width:8px;height:8px}#overview{font-size:21px;line-height:18px}#overview[aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:var(--paper)}@media (width<=600px){header{left:16px;right:16px}.tools{gap:5px}#theme,#overview{min-width:32px;padding:8px}h1{font-size:19px}h1 small{font-size:14px}h1 span{padding:0}select{max-width:115px}#pad-dots{margin-top:12px}}#lesson{border-left:2px solid var(--ink);background:var(--glass);pointer-events:none;max-width:310px;padding:9px 12px;font-size:12px;line-height:1.5;position:fixed;top:92px;left:32px}#lesson[hidden],#jump[hidden],#jump-help[hidden]{display:none}#touch #jump{border-color:var(--ink);grid-area:2/4;width:42px;margin-left:8px}@media (width<=600px){#lesson{max-width:270px;font-size:11px;top:82px;left:16px}#touch:has(#jump:not([hidden])){grid-template-columns:repeat(4,42px);right:22px}}#sound{justify-content:center;align-items:center;width:40px;padding:8px;display:flex}#sound .sound-off,#sound[aria-pressed=false] .sound-waves{display:none}#sound[aria-pressed=false] .sound-off{display:block}@media (width<=600px){#sound{width:30px;padding:5px}.tools select{max-width:95px}.tools{gap:4px}}body.filming header,body.filming footer,body.filming #touch,body.filming #lesson,body.filming #win,body.filming #toast{display:none!important}.footer-left{align-items:center;gap:22px;min-width:0;display:flex}.project-links{flex-shrink:0;align-items:center;gap:12px;display:flex}.project-links a{min-height:28px;color:var(--muted);border-radius:3px;justify-content:center;align-items:center;font-size:11px;text-decoration:none;display:inline-flex}.project-links a:hover{color:var(--ink)}.project-links a:focus-visible{outline:2px solid var(--ink);outline-offset:3px}#support-link:hover{text-underline-offset:3px;text-decoration:underline}#github-link{width:28px}@media (width<=600px){.footer-left{gap:22px}.project-links a{font-size:10px}.project-links{gap:8px}}#hub-toggle{align-items:center;gap:7px;font-size:12px;display:flex}#hub-toggle[aria-pressed=true]{border-color:var(--ink)}#hub-nav{background:var(--glass);border:1px solid var(--line);scrollbar-width:thin;border-radius:9px;gap:5px;max-width:calc(100% - 40px);padding:5px;display:flex;position:fixed;bottom:103px;left:50%;overflow-x:auto;transform:translate(-50%)}#hub-nav[hidden]{display:none}#hub-nav button{white-space:nowrap;background:0 0;border-color:#0000;padding:8px 12px;font-size:11px}#hub-nav button[aria-current=true]{background:var(--ink);color:var(--paper)}body.in-hub #pad-dots,body.in-hub footer .actions{display:none}body.in-hub footer{justify-content:center}body.filming #hub-nav{display:none!important}@media (width<=600px){#hub-toggle{width:32px;padding:7px}#hub-toggle span{display:none}header{flex-wrap:wrap;gap:10px}.tools{margin-left:auto}.in-hub #hub-nav{max-width:calc(100% - 24px);bottom:82px}body.in-hub #touch{bottom:142px}body.in-hub footer{bottom:14px}#hub-nav button{padding:8px 10px}}