/* ==============================================================
   NEON RACER — Street Legends · Premium Arcade
   ============================================================== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
.hidden{display:none!important}
:root{
  --cy:#00e5ff; --bl:#2979ff; --pk:#ff0080;
  --or:#ff6d00; --gd:#ffd700; --gn:#00e676;
  --bg:#04040c; --glass:rgba(6,6,20,0.75);
  --border:1px solid rgba(0,229,255,0.1);
}
body{
  background:var(--bg);color:#fff;
  font-family:'Segoe UI',Arial,sans-serif;
  overflow:hidden;height:100vh;height:100dvh;width:100vw;
  display:flex;justify-content:center;align-items:center;
  user-select:none;-webkit-user-select:none;
  -webkit-tap-highlight-color:transparent;touch-action:none;
}
#wrapper{
  display:flex;justify-content:center;align-items:center;
  width:100%;height:100%;
  background:radial-gradient(ellipse at center,#0c0c1a 0%,#020208 100%);
}
#container{
  position:relative;width:100%;max-width:490px;
  height:100vh;height:100dvh;max-height:920px;
  margin:0 auto;overflow:hidden;
  display:flex;justify-content:center;align-items:center;
  background:#03030a;
}
@media(min-width:500px){
  #container{
    border-radius:12px;height:96vh;height:96dvh;
    box-shadow:0 0 100px rgba(0,150,255,0.04),0 30px 80px rgba(0,0,0,0.9);
  }
}
#canvas{
  display:block;background:#020208;touch-action:none;
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);image-rendering:auto;
}
.overlay{
  position:absolute;inset:0;z-index:20;
  display:flex;justify-content:center;align-items:center;
  background:rgba(2,2,10,0.35);backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  transition:opacity 0.3s ease;
}

/* ---- Glass Panel ---- */
.glassPanel{
  position:relative;
  background:var(--glass);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:var(--border);
  border-radius:20px;
  padding:32px 28px;
  text-align:center;
  max-width:320px;width:84%;
  box-shadow:0 0 60px rgba(0,80,255,0.05),inset 0 0 60px rgba(0,50,150,0.02);
  animation:panIn 0.45s cubic-bezier(0.16,1,0.3,1);
}
@keyframes panIn{from{opacity:0;transform:translateY(25px)scale(0.97)}to{opacity:1;transform:translateY(0)scale(1)}}

/* ---- Typography ---- */
.titleBadge{
  font-size:0.55rem;letter-spacing:8px;
  color:rgba(0,229,255,0.35);margin-bottom:2px;font-weight:600;
}
.title{
  font-size:2.5rem;font-weight:900;letter-spacing:5px;
  background:linear-gradient(180deg,#fff 0%,var(--cy) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 25px rgba(0,229,255,0.3));
  line-height:1;
}
.goTitle{
  font-size:2.2rem;font-weight:900;letter-spacing:4px;
  background:linear-gradient(180deg,#ff1744,#d50000);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 25px rgba(255,0,50,0.35));
}
.pauseTitle{
  font-size:2.2rem;font-weight:900;letter-spacing:6px;
  background:linear-gradient(180deg,#ffab00,#ff6d00);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 25px rgba(255,150,0,0.35));
}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(0,229,255,0.15),transparent);margin:12px 0}
.hint{font-size:0.85rem;color:rgba(255,255,255,0.45);letter-spacing:1.5px;font-weight:600}
.key{
  display:inline-block;background:rgba(0,229,255,0.06);
  border:1px solid rgba(0,229,255,0.15);border-radius:4px;
  padding:1px 7px;font-size:0.7rem;font-weight:700;color:var(--cy);
}
.ctrlGrid{display:flex;justify-content:center;gap:16px;margin:14px 0}
.ctrlItem{display:flex;flex-direction:column;align-items:center;gap:3px}
.ctrlItem .key{font-size:0.6rem;padding:3px 7px;white-space:nowrap}
.ctrlLbl{font-size:0.55rem;color:rgba(255,255,255,0.2);letter-spacing:1px;text-transform:uppercase;font-weight:600}
.bestLabel{font-size:0.75rem;color:rgba(255,215,0,0.45);letter-spacing:2px;font-weight:600}
.bestLabel span{color:var(--gd);font-weight:700}
.sRow{display:flex;justify-content:space-between;align-items:center;padding:3px 8px}
.sRow span:first-child{color:rgba(255,255,255,0.25);font-size:0.7rem;letter-spacing:1.5px;font-weight:600}
.sVal{font-weight:700;font-size:1rem;color:var(--cy);text-shadow:0 0 10px rgba(0,229,255,0.15)}
.sVal.gold{color:var(--gd);text-shadow:0 0 10px rgba(255,215,0,0.15)}
.sVal.coin{color:var(--gd);text-shadow:0 0 10px rgba(255,215,0,0.15)}

/* ---- Neon Button ---- */
.nBtn{
  background:transparent;border:2px solid var(--cy);color:var(--cy);
  font-family:inherit;font-size:0.95rem;font-weight:700;
  letter-spacing:3px;padding:11px 26px;border-radius:10px;
  cursor:pointer;transition:all 0.2s;text-transform:uppercase;
  width:100%;box-shadow:0 0 15px rgba(0,229,255,0.06);
}
.nBtn:hover{background:rgba(0,229,255,0.05);box-shadow:0 0 30px rgba(0,229,255,0.15);transform:scale(1.02)}
.nBtn:active{transform:scale(0.97)}

/* ---- Settings ---- */
.settingsRow{
  display:flex;justify-content:space-between;align-items:center;padding:6px 8px;
}
.settingsRow span{color:rgba(255,255,255,0.4);font-size:0.8rem;letter-spacing:1px;font-weight:600}
.toggle{
  background:rgba(0,229,255,0.08);border:1px solid rgba(0,229,255,0.15);
  color:var(--cy);border-radius:6px;padding:4px 14px;
  font-size:0.7rem;font-weight:700;cursor:pointer;font-family:inherit;
  transition:all 0.2s;min-width:44px;
}
.toggle:hover{background:rgba(0,229,255,0.15)}
.toggle.off{color:rgba(255,255,255,0.25);border-color:rgba(255,255,255,0.08);background:rgba(255,255,255,0.03)}

/* ---- Mobile Controls ---- */
#mControls{
  position:absolute;bottom:0;left:0;right:0;z-index:15;
  height:200px;pointer-events:none;
}
.mBtn{
  pointer-events:auto;position:absolute;
  width:58px;height:58px;border-radius:50%;
  border:2px solid rgba(255,255,255,0.06);
  background:rgba(255,255,255,0.03);
  color:rgba(255,255,255,0.25);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;touch-action:none;
  transition:all 0.1s;
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
}
.mBtn svg{width:24px;height:24px}
.mBtn:active,.mBtn.active{
  background:rgba(0,229,255,0.12);
  border-color:rgba(0,229,255,0.2);
  box-shadow:0 0 20px rgba(0,229,255,0.1);
  transform:scale(0.9);
}
.mBtn:active svg,.mBtn.active svg{color:var(--cy)}
.mBl{bottom:28px;left:18px}
.mBr{bottom:28px;right:18px}
.mBn{
  right:18px;bottom:96px;width:64px;height:64px;
  border-color:rgba(255,100,0,0.15);
  background:rgba(255,60,0,0.08);
  color:rgba(255,120,0,0.5);
  flex-direction:column;gap:1px;
}
.mBn svg{width:22px;height:22px}
.mBn span{font-size:0.4rem;letter-spacing:2px;font-weight:700;line-height:1}
.mBn:active,.mBn.active{
  background:rgba(255,60,0,0.2);
  border-color:rgba(255,100,0,0.3);
  box-shadow:0 0 30px rgba(255,100,0,0.2);
}
.mBn:active svg,.mBn.active svg{color:var(--or)}
@keyframes nitroGlow{0%,100%{box-shadow:0 0 10px rgba(255,100,0,0.1)}50%{box-shadow:0 0 35px rgba(255,100,0,0.3)}}
.mBn.active{animation:nitroGlow 0.5s ease-in-out infinite}
@media(pointer:fine){#mControls{display:none!important}}
@media(max-width:420px){
  .title{font-size:2rem;letter-spacing:3px}
  .goTitle,.pauseTitle{font-size:1.8rem}
  .glassPanel{padding:22px 18px;width:90%}
  .nBtn{font-size:0.85rem;padding:9px 20px}
  .mBtn{width:50px;height:50px}
  .mBtn svg{width:20px;height:20px}
  .mBn{width:58px;height:58px;bottom:84px}
}
@media(max-height:600px){
  .glassPanel{padding:14px 16px}
  .title{font-size:1.4rem}
  .titleBadge{font-size:0.45rem;letter-spacing:4px}
  .ctrlGrid{margin:8px 0;gap:10px}
  .divider{margin:7px 0}
  .sRow{padding:1px 6px}
}
body::-webkit-scrollbar{display:none}

/* ---- Leaderboard ---- */
.lbTitle{font-size:0.55rem;letter-spacing:6px;color:rgba(0,229,255,0.3);font-weight:700;margin:2px 0}
.lbList{display:flex;flex-direction:column;gap:2px;margin-top:4px;max-height:100px;overflow-y:auto}
.lbRow{display:flex;justify-content:space-between;align-items:center;padding:2px 6px;background:rgba(0,229,255,0.03);border-radius:4px}
.lbRank{color:rgba(0,229,255,0.3);font-size:0.55rem;font-weight:700;letter-spacing:1px;min-width:22px}
.lbScore{color:rgba(255,255,255,0.5);font-size:0.6rem;font-weight:700;letter-spacing:1px}
.lbEmpty{font-size:0.5rem;color:rgba(255,255,255,0.1);letter-spacing:2px;padding:8px 0}
#leaderList::-webkit-scrollbar{width:2px}
#leaderList::-webkit-scrollbar-track{background:transparent}
#leaderList::-webkit-scrollbar-thumb{background:rgba(0,229,255,0.1);border-radius:2px}