*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{width:100%;height:100%;overflow:hidden;background:#0b2436;font-family:'Trebuchet MS','Segoe UI',system-ui,sans-serif;user-select:none;-webkit-user-select:none;touch-action:none}
#wrap{position:fixed;inset:0;height:100dvh}
canvas{display:block;width:100%;height:100%}
.hidden{display:none!important}

/* ---------- HUD ---------- */
#hud{position:absolute;inset:0;pointer-events:none;z-index:5}
.hud-left{position:absolute;top:10px;left:12px;display:flex;align-items:center;gap:10px}
#hud-level{background:rgba(6,32,48,.72);color:#fff;font-weight:800;font-size:17px;padding:7px 14px;border-radius:999px;border:2px solid rgba(255,255,255,.25)}
#hud-flies{background:rgba(6,32,48,.72);padding:9px 12px;border-radius:999px;display:flex;gap:6px;border:2px solid rgba(255,255,255,.25)}
.fly-dot{width:13px;height:13px;border-radius:50%;background:#3d5a68;border:2px solid #9fd8ef;display:inline-block;transition:all .2s}
.fly-dot.got{background:#ffd93b;border-color:#fff;box-shadow:0 0 8px #ffd93b}
#hud-tad{position:absolute;top:62px;left:12px;background:#7be495;color:#0b3d20;font-weight:800;font-size:14px;padding:7px 12px;border-radius:999px;animation:bob 1s ease-in-out infinite}
#hud-level{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
@media (max-width:640px){
  #hud-level{font-size:14px;padding:6px 10px}
  #hud-time{font-size:14px;min-width:58px;padding:6px 10px}
  .hud-btn{width:38px;height:38px;font-size:17px}
  #hud-flies{position:absolute;top:54px;left:12px;padding:7px 9px}
  .fly-dot{width:11px;height:11px}
  #hud-tad{top:54px;left:106px;font-size:12.5px;padding:5px 10px}
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.hud-right{position:absolute;top:10px;right:12px;display:flex;align-items:center;gap:8px}
#hud-time{background:rgba(6,32,48,.72);color:#fff;font-weight:800;font-size:17px;padding:7px 14px;border-radius:999px;border:2px solid rgba(255,255,255,.25);min-width:74px;text-align:center}
.hud-btn{pointer-events:auto;width:44px;height:44px;border-radius:50%;border:2px solid rgba(255,255,255,.35);background:rgba(6,32,48,.78);color:#fff;font-size:20px;cursor:pointer}
.hud-btn:active{transform:scale(.92)}
#hint{position:absolute;left:50%;bottom:110px;transform:translateX(-50%);background:#ffb52e;color:#4a2c00;font-weight:900;font-size:clamp(15px,2.6vw,21px);padding:12px 22px;border-radius:999px;box-shadow:0 6px 0 #d18a00,0 12px 24px rgba(0,0,0,.35);text-align:center;animation:pulseHint 1s ease-in-out infinite;max-width:92vw}
@keyframes pulseHint{0%,100%{transform:translateX(-50%) scale(1)}50%{transform:translateX(-50%) scale(1.045)}}

/* ---------- Screens ---------- */
.panel-screen{position:absolute;inset:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:18px;background:linear-gradient(180deg,rgba(7,42,63,.55),rgba(7,42,63,.82));backdrop-filter:blur(2px);padding:20px;padding-top:max(20px,env(safe-area-inset-top));padding-bottom:max(20px,env(safe-area-inset-bottom));overflow-y:auto}
.panel-screen>:first-child{margin-top:auto}
.panel-screen>:last-child{margin-bottom:auto}
.panel-screen h2{color:#fff;font-size:clamp(26px,5vw,40px);text-shadow:0 3px 0 rgba(0,0,0,.3);letter-spacing:.5px}
.logo{text-align:center}
.logo-frog{font-size:clamp(52px,10vw,84px);animation:bob 1.6s ease-in-out infinite;filter:drop-shadow(0 8px 12px rgba(0,0,0,.4))}
.logo h1{color:#fff;font-size:clamp(44px,10vw,84px);font-weight:900;letter-spacing:2px;line-height:.95;text-shadow:0 5px 0 #1c7a35,0 10px 24px rgba(0,0,0,.45)}
.logo h1 span{color:#ffd93b;text-shadow:0 5px 0 #b97f06,0 10px 24px rgba(0,0,0,.45)}
.tagline{color:#c9f2d4;font-weight:800;font-size:clamp(16px,3vw,22px);letter-spacing:3px;margin-top:8px;text-transform:uppercase}
.menu-btns{display:flex;flex-direction:column;gap:12px;align-items:center}
.big-btn{pointer-events:auto;border:none;cursor:pointer;font-family:inherit;font-weight:900;font-size:clamp(18px,3.4vw,24px);color:#fff;padding:15px 42px;border-radius:999px;min-width:min(340px,84vw);letter-spacing:.5px;transition:transform .08s}
.big-btn:active{transform:scale(.96)}
.big-btn.green{background:linear-gradient(180deg,#63e06f,#2fae44);box-shadow:0 6px 0 #1c7a35,0 12px 22px rgba(0,0,0,.35)}
.big-btn.blue{background:linear-gradient(180deg,#4fc3f7,#1e88c7);box-shadow:0 6px 0 #11608f,0 12px 22px rgba(0,0,0,.35)}
.big-btn.purple{background:linear-gradient(180deg,#b388ff,#7c4dff);box-shadow:0 6px 0 #4a2a9e,0 12px 22px rgba(0,0,0,.35)}
.big-btn:disabled{filter:grayscale(.8);opacity:.55;cursor:not-allowed}
.lock-note{font-size:14px;font-weight:700;opacity:.9}
.howto{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;max-width:860px}
.how-step{background:rgba(255,255,255,.94);border-radius:16px;padding:12px 16px;width:250px;box-shadow:0 6px 16px rgba(0,0,0,.3)}
.how-key{display:inline-block;background:#ff5d8f;color:#fff;font-weight:900;padding:3px 12px;border-radius:999px;font-size:14px;letter-spacing:1px;margin-bottom:6px}
.how-step p{color:#274b5c;font-size:14.5px;font-weight:600;line-height:1.35}
.skin-box{text-align:center}
.skin-title{color:#eaf7ff;font-weight:800;margin-bottom:8px}
#skin-row{display:flex;gap:10px;justify-content:center}
.skin-btn{width:58px;height:58px;border-radius:50%;border:3px solid rgba(255,255,255,.35);font-size:30px;cursor:pointer;background:rgba(255,255,255,.14);position:relative}
.skin-btn.sel{border-color:#ffd93b;box-shadow:0 0 0 3px rgba(255,217,59,.4);transform:scale(1.08)}
.skin-btn.locked{filter:grayscale(1);opacity:.5}
.skin-btn .skin-lock{position:absolute;inset:auto -4px -6px auto;font-size:15px}
.menu-foot{display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:center}
.mini-btn{pointer-events:auto;background:rgba(255,255,255,.16);color:#fff;border:2px solid rgba(255,255,255,.3);border-radius:999px;padding:8px 18px;font-weight:800;cursor:pointer;font-family:inherit;font-size:15px}
#menu-progress{color:#c9f2d4;font-weight:800}
.build-stamp{color:rgba(255,255,255,.45);font-size:12px;font-weight:700;letter-spacing:1px}

/* level select */
#level-worlds{display:flex;flex-direction:column;gap:20px;max-width:900px;width:100%}
.world-box{background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.18);border-radius:20px;padding:14px 18px}
.world-box h3{color:#ffd93b;margin-bottom:10px;font-size:20px;letter-spacing:.5px}
.world-box h3 small{color:#c9f2d4;font-weight:600;font-size:14px}
.lvl-grid{display:flex;flex-wrap:wrap;gap:10px}
.lvl-btn{width:64px;height:64px;border-radius:16px;border:none;cursor:pointer;font-family:inherit;font-weight:900;font-size:20px;color:#fff;background:linear-gradient(180deg,#63e06f,#2fae44);box-shadow:0 4px 0 #1c7a35;position:relative}
.lvl-btn.locked{background:#546e7a;box-shadow:0 4px 0 #37474f;cursor:not-allowed}
.lvl-btn .lvl-stars{position:absolute;left:0;right:0;bottom:3px;font-size:11px;color:#ffd93b;text-shadow:0 1px 2px rgba(0,0,0,.6)}
.back-btn{margin-top:4px}

#win-stars{font-size:clamp(44px,9vw,72px);color:#ffd93b;text-shadow:0 4px 0 #b97f06,0 8px 20px rgba(0,0,0,.4);letter-spacing:8px}
#win-stars .dim{color:rgba(255,255,255,.25);text-shadow:none}
#win-stats,#over-stats,#notad-stats{color:#eaf7ff;font-size:clamp(16px,3vw,20px);font-weight:700;text-align:center;line-height:1.5;max-width:520px}
@media (max-width:560px){.how-step{width:100%}.lvl-btn{width:54px;height:54px}}