:root{--pink:#ff2d95;--cyan:#00e5ff;--yellow:#ffe600;--ink:#120b22;
  --font:'Avenir Next Condensed','Arial Rounded MT Bold','Impact','Arial Black',system-ui,sans-serif}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
html,body{margin:0;height:100%;overflow:hidden;background:#2a1b6e;overscroll-behavior:none;touch-action:none;font-family:var(--font)}
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer;border:0}

/* ---------- HUD ---------- */
#hud{position:fixed;inset:0;pointer-events:none;padding:calc(env(safe-area-inset-top) + 12px) 14px 0}
#hud *{pointer-events:none}
#hud #btn-pause{pointer-events:auto}
.lbl{font-size:12px;letter-spacing:2px;color:#fff;opacity:.85;text-shadow:0 2px 0 var(--ink)}
#score{font-size:44px;line-height:1;font-weight:900;font-style:italic;color:var(--yellow);
  -webkit-text-stroke:2px var(--ink);paint-order:stroke fill;text-shadow:0 4px 0 var(--ink)}
#score-box{position:absolute;left:14px;top:calc(env(safe-area-inset-top) + 10px)}
#side-box{position:absolute;right:68px;top:calc(env(safe-area-inset-top) + 12px);display:flex;flex-direction:column;align-items:flex-end;gap:6px}
#coinbox{display:flex;align-items:center;gap:6px;background:rgba(18,11,34,.65);border:2px solid var(--yellow);border-radius:20px;padding:3px 12px 3px 6px}
.coin-ico{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff7a0,#ffc400 55%,#c77a00);border:2px solid #7a4a00;display:inline-block}
#coins{font-size:24px;font-weight:900;color:#fff}
#hearts .heart{font-size:22px;color:#ff3b6b;text-shadow:0 2px 0 var(--ink);margin-left:2px}
#hearts .heart.lost{color:#4a3a5a;opacity:.6}
#btn-pause{position:absolute;right:14px;top:calc(env(safe-area-inset-top) + 12px);width:44px;height:44px;border-radius:50%;
  background:rgba(18,11,34,.65);border:2px solid #fff;color:#fff;font-size:15px;letter-spacing:-2px;line-height:1}
#boost{position:absolute;left:50%;transform:translateX(-50%);top:calc(env(safe-area-inset-top) + 76px);width:70%;max-width:320px;
  height:22px;border-radius:12px;background:rgba(18,11,34,.7);border:2px solid var(--cyan);overflow:hidden;text-align:center}
#boost-fill{position:absolute;inset:0;transform-origin:left;background:linear-gradient(90deg,#ff2d95,#00e5ff)}
#boost span{position:relative;font-size:12px;font-weight:900;letter-spacing:2px;color:#fff;line-height:18px}
#toast{position:absolute;left:0;right:0;top:32%;text-align:center;font-size:46px;font-weight:900;font-style:italic;color:#fff;
  -webkit-text-stroke:3px var(--ink);paint-order:stroke fill;text-shadow:0 5px 0 var(--ink);opacity:0;transform:scale(.6)}
#toast.show{animation:pop 1.1s ease-out forwards}
@keyframes pop{0%{opacity:0;transform:scale(.5)}15%{opacity:1;transform:scale(1.15)}30%{transform:scale(1)}80%{opacity:1}100%{opacity:0;transform:translateY(-30px) scale(1)}}

/* ---------- screens ---------- */
.screen{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff}
.overlay{background:rgba(18,11,34,.62);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
#loading{background:linear-gradient(#2a1b6e,#ff6f91);z-index:20}
.logo{font-size:64px;line-height:.95;font-weight:900;font-style:italic;color:var(--yellow);-webkit-text-stroke:3px var(--ink);paint-order:stroke fill;text-shadow:0 6px 0 var(--ink),0 0 30px #ff2d95}
.bar{width:60%;max-width:300px;height:16px;border-radius:10px;border:3px solid #fff;margin-top:34px;overflow:hidden;background:rgba(18,11,34,.5)}
#bar-fill{height:100%;width:0;background:linear-gradient(90deg,#ff2d95,#ffe600);transition:width .2s}
#load-msg{margin-top:12px;font-size:15px;letter-spacing:2px;opacity:.9}

#title{z-index:10;justify-content:flex-end;padding-bottom:calc(env(safe-area-inset-bottom) + 28px)}
.title-bg{position:absolute;inset:0;background:#2a1b6e url(assets/title.jpg) center/cover no-repeat}
.title-shade{position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(transparent,rgba(18,11,34,.85))}
.title-ui{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px}
.title-ui .tap{font-size:40px;font-weight:900;font-style:italic;color:var(--yellow);-webkit-text-stroke:2px var(--ink);paint-order:stroke fill;text-shadow:0 4px 0 var(--ink);animation:pulse 1s ease-in-out infinite alternate}
@keyframes pulse{to{transform:scale(1.1)}}
.best{font-size:20px;letter-spacing:2px;text-shadow:0 2px 0 var(--ink)}
.hint{font-size:13px;opacity:.9;padding:0 24px;text-shadow:0 1px 0 var(--ink)}
.hint.small{opacity:.75}
.mute{position:absolute;right:14px;top:calc(env(safe-area-inset-top) + 12px);width:44px;height:44px;border-radius:50%;background:rgba(18,11,34,.65);border:2px solid #fff;font-size:20px;z-index:2}

.panel{width:82%;max-width:340px;padding:26px 22px;border-radius:26px;background:linear-gradient(#3a2a8a,#1d1245);border:3px solid var(--cyan);box-shadow:0 0 40px rgba(0,229,255,.4);display:flex;flex-direction:column;gap:12px}
.panel h2{margin:0 0 6px;font-size:50px;font-weight:900;font-style:italic;color:var(--pink);-webkit-text-stroke:2px var(--ink);paint-order:stroke fill;text-shadow:0 4px 0 var(--ink)}
.stat{display:flex;justify-content:space-between;align-items:baseline;font-size:18px;letter-spacing:2px;padding:4px 6px;border-bottom:1px dashed rgba(255,255,255,.25)}
.stat b{font-size:30px;color:var(--yellow)}
button.big{font-size:26px;font-weight:900;font-style:italic;padding:14px;border-radius:18px;background:linear-gradient(#ffe600,#ff9d00);color:var(--ink);box-shadow:0 5px 0 #8a4a00}
button.big.alt{background:linear-gradient(#bff6ff,#00b7d6);box-shadow:0 5px 0 #00566a;font-size:20px}
button.big:active{transform:translateY(3px);box-shadow:0 2px 0 #8a4a00}
.mute-inline{background:none;color:#fff;font-size:16px;padding:8px;opacity:.85}

.levels{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:2px}
.lvl{font-size:15px;font-weight:900;letter-spacing:1px;padding:9px 14px;border-radius:22px;border:2px solid #fff;background:rgba(18,11,34,.72);color:#fff}
.lvl.on{background:var(--yellow);color:var(--ink);border-color:var(--ink);box-shadow:0 3px 0 #8a4a00}

/* ---------- stickers ---------- */
#sticker{position:absolute;left:50%;top:19%;width:min(42vw,190px);height:auto;margin-left:calc(min(42vw,190px) / -2);opacity:0;pointer-events:none;
  filter:drop-shadow(0 6px 10px rgba(0,0,0,.45));transform-origin:50% 60%}
#sticker.show{animation:stk 1.6s cubic-bezier(.2,.9,.3,1) forwards}
@keyframes stk{0%{opacity:0;transform:scale(.3) rotate(-10deg)}14%{opacity:1;transform:scale(1.12) rotate(4deg)}26%{transform:scale(1) rotate(-2deg)}78%{opacity:1;transform:scale(1) rotate(0)}100%{opacity:0;transform:translateY(-26px) scale(.92)}}