.frog-game{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;touch-action:none;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#77c7dd;-webkit-tap-highlight-color:transparent}.frog-game__canvas{display:block;width:100vw;height:100vh;background:radial-gradient(circle at 20% 15%,rgba(255,255,255,.22),transparent 18%),radial-gradient(circle at 80% 5%,rgba(255,255,255,.16),transparent 20%),linear-gradient(#77c7dd,#2891ad 70%,#14677f)}.frog-game__ui{position:fixed;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;color:#fff;text-shadow:0 2px 6px rgba(0,0,0,.25);font-weight:800;z-index:5}.frog-game__score{font-size:22px;line-height:1.25}.frog-game__hint{font-size:13px;font-weight:700;opacity:.9}.frog-game__best{font-size:14px;opacity:.9;text-align:right}.frog-game__controls{position:fixed;bottom:calc(18px + env(safe-area-inset-bottom));left:0;right:0;display:flex;justify-content:center;gap:22px;z-index:20;pointer-events:none}.frog-game__touch-btn{border:0;padding:0;cursor:pointer;width:76px;height:58px;display:grid;place-items:center;border-radius:22px;background:#ffffff42;color:#fff;font-size:26px;font-weight:900;box-shadow:inset 0 0 0 1px #ffffff59,0 8px 20px #00000029;text-shadow:0 2px 5px rgba(0,0,0,.25);pointer-events:auto;-webkit-user-select:none;user-select:none;touch-action:none}.frog-game__touch-btn:active{transform:translateY(3px) scale(.98);background:#ffffff61}.frog-game__overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;z-index:10;color:#fff;background:#053e535c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);touch-action:manipulation}.frog-game__panel{width:min(420px,92vw);border-radius:28px;padding:26px 24px;text-align:center;background:#ffffff2e;box-shadow:0 18px 60px #00000040;border:1px solid rgba(255,255,255,.32)}.frog-game__title{margin:0 0 8px;font-size:34px;font-weight:900;letter-spacing:-1px}.frog-game__desc{margin:0 0 20px;font-size:15px;line-height:1.55;opacity:.95}.frog-game__start-btn{border:0;border-radius:999px;padding:14px 24px;background:#ffde59;color:#31500b;font-size:17px;font-weight:900;cursor:pointer;box-shadow:0 8px #d1ad27,0 12px 28px #00000038;touch-action:manipulation}.frog-game__start-btn:active{transform:translateY(4px);box-shadow:0 4px #d1ad27,0 8px 20px #0000002e}