[hidden]{display:none!important}
*{box-sizing:border-box}body{margin:0;font-family:system-ui;background:#b7d9dc;color:#193b4a;overflow:hidden}canvas{width:100vw;height:100dvh;display:block;touch-action:none}header{position:fixed;top:max(8px,env(safe-area-inset-top));left:10px;right:10px;display:flex;align-items:center;gap:15px;background:#fffbf0ed;padding:10px 15px;border-radius:20px}h1{font-size:18px;margin:0;flex:1}button,a{font:inherit;border:0;border-radius:12px;padding:10px 13px;min-height:44px;background:#216b76;color:#fff;text-decoration:none;cursor:pointer}button:disabled{opacity:.5}#themes{position:fixed;top:78px;left:10px;right:10px;display:flex;gap:6px;overflow-x:auto}#themes button{white-space:nowrap;background:#f7f0df;color:#193b4a}#themes button[aria-pressed=true]{background:#215665;color:#fff}#stations{position:fixed;top:133px;left:10px;display:grid;gap:4px;max-height:45dvh;overflow:auto}#stations button{font-size:12px;text-align:left;background:#fffbf0dd;color:#193b4a}aside{position:fixed;bottom:max(10px,env(safe-area-inset-bottom));left:10px;right:170px;background:#fffbf0e8;padding:10px;border-radius:18px}aside p{font-size:12px;margin:0 0 8px}aside button{font-size:11px;margin:2px;background:#796029}#walk{position:fixed;bottom:18px;right:10px;display:grid;grid-template-columns:repeat(3,44px);gap:4px}#walk button{touch-action:none;font-size:20px}dialog{border:0;border-radius:22px;padding:20px;width:min(640px,94vw);max-height:85dvh;overflow:auto;background:#fff9ec;color:#193b4a}dialog::backdrop{background:#15344199}#close{position:sticky;top:0;float:right;background:#215665;z-index:1}dialog p{line-height:1.75}dialog button{margin:4px}.stone{display:inline-block;border-radius:10px;padding:8px;margin:4px;background:#ede2c8}#error{position:fixed;top:40%;left:15%;right:15%;background:white;border-radius:20px;padding:20px}#error:empty{display:none}@media(max-width:600px){header{gap:8px;padding:8px}h1{font-size:13px}header a{font-size:11px;padding:8px}#progress{font-size:10px}#themes{top:70px}#themes button{font-size:11px;padding:8px}#stations{top:122px;max-height:30dvh}#stations button{font-size:10px;max-width:130px;padding:7px;min-height:36px}aside{right:10px;bottom:130px;padding:7px}aside button{min-height:34px;padding:6px}#hint{font-size:10px}}
aside a{display:inline-flex;align-items:center;font-size:11px;padding:8px;min-height:34px;margin:2px}