:root{--blue:#1267e8;--blue2:#0b4fb8;--bg:#040a12;--panel:#081424f2;--text:#f7fbff;--muted:#a8bdd7}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% -20%,#173866 0,#081321 45%,#02060c 100%);font-family:Tahoma,Arial,sans-serif;color:var(--text)}
body{min-height:100vh;display:flex;justify-content:center}
.shell{width:min(1500px,100%);padding:14px}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}
.brand{display:flex;align-items:center;gap:12px}.brand img{width:116px;height:48px;object-fit:contain}.brand b{display:block;font-size:18px}.brand span{font-size:12px;color:var(--muted)}
.head-actions{display:flex;gap:8px}
button,input{font:inherit}button{border:0;cursor:pointer}
header button{padding:9px 13px;background:#ffffff0d;border:1px solid #ffffff22;color:#fff;border-radius:12px}
.wrap{position:relative;border-radius:22px;overflow:hidden;border:1px solid #6da9ff36;box-shadow:0 30px 80px #000a;background:#07111d}
canvas{display:block;width:100%;height:auto;aspect-ratio:16/9}
.overlay{position:absolute;inset:0;display:none;place-items:center;padding:18px;background:#020711b0;backdrop-filter:blur(7px);z-index:5}.overlay.show{display:grid}
.card{width:min(570px,94%);padding:26px;border-radius:24px;background:linear-gradient(180deg,#0e1e35f7,#071221fa);border:1px solid #87b6ff2b;box-shadow:0 25px 70px #0009;text-align:center}
.card.wide{width:min(720px,95%)}.logo{width:180px;height:68px;object-fit:contain}
h1,h2{margin:8px 0 10px}p{color:#c8d8eb;line-height:1.85}
.vehicles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.veh{padding:16px;background:#ffffff08;color:#fff;border:1px solid #ffffff15;border-radius:16px;font-size:32px}.veh.active{background:#1267e825;border-color:#4d98ff;box-shadow:0 0 0 2px #1267e825}.veh b{display:block;font-size:16px;margin:6px 0}.veh small{display:block;font-size:11px;color:#abc0da}
.feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:10px 0}.feature-row span{padding:8px 5px;border-radius:10px;background:#ffffff08;font-size:12px}
input{width:100%;padding:13px 14px;border-radius:13px;border:1px solid #ffffff20;background:#07111f;color:#fff;text-align:center;outline:none;margin:8px 0 12px}
.primary{background:linear-gradient(180deg,#2b82ff,#0d58d6);color:#fff;border-radius:14px;padding:13px 24px;font-weight:800;box-shadow:0 10px 28px #0a65ef55}
.emoji{font-size:52px}.board{margin:15px 0;text-align:right}.board .row{display:grid;grid-template-columns:40px 1fr 90px;gap:8px;padding:8px 10px;border-bottom:1px solid #ffffff10}.board .row.me{background:#1267e820;border-radius:8px}
.mobile{display:none;position:absolute;z-index:4;left:14px;right:14px;bottom:12px;direction:ltr;justify-content:space-between;align-items:end;pointer-events:none}
.mobile button{pointer-events:auto;width:54px;height:54px;border-radius:15px;background:#071321dd;color:#fff;border:1px solid #fff3;font-size:20px}
.dpad{display:grid;grid-template-columns:repeat(3,54px);gap:5px}.dpad button:nth-child(1){grid-column:2}.dpad button:nth-child(2){grid-column:1;grid-row:2}.dpad button:nth-child(3){grid-column:2;grid-row:2}.dpad button:nth-child(4){grid-column:3;grid-row:2}
.mobile-actions{display:flex;gap:8px}.mobile .boost{background:#1267e8e8}.mobile .repair{background:#18845de8}
@media(max-width:850px){.brand span{display:none}.brand img{width:90px}.mobile{display:flex}.feature-row{grid-template-columns:1fr 1fr}}


/* V3.1 mobile/touch improvements */
html,body,.wrap,canvas,.mobile,.mobile *{
  -webkit-user-select:none;
  user-select:none;
}
.wrap,canvas,.mobile button{
  touch-action:none;
}
.mobile button{
  -webkit-tap-highlight-color:transparent;
}
@media(max-width:850px){
  body{overflow:hidden}
  .shell{padding:0;width:100vw;height:100vh;display:flex;flex-direction:column}
  header{
    height:54px;min-height:54px;margin:0;padding:5px 8px;
    background:#06101ef2;z-index:10
  }
  .brand img{width:78px;height:38px}
  .brand b{font-size:13px}.head-actions button{padding:7px 9px;font-size:12px}
  .wrap{flex:1;border-radius:0;border:0;width:100vw;min-height:0}
  canvas{
    width:100%;height:100%;object-fit:contain;aspect-ratio:auto;
    background:#07111d
  }
  .mobile{
    display:flex;left:8px;right:8px;bottom:8px;
    align-items:flex-end
  }
  .mobile button{
    width:62px;height:62px;border-radius:18px;
    font-size:24px;background:#071321e8;box-shadow:0 5px 20px #0007
  }
  .dpad{grid-template-columns:repeat(3,62px);gap:6px}
  .mobile-actions{display:flex;flex-direction:column-reverse;gap:8px}
  .mobile .boost{background:#1267e8ef}
  .mobile .repair{background:#16865fef}
}
@media(max-width:850px) and (orientation:portrait){
  .wrap::before{
    content:"برای تجربه بهتر، گوشی را افقی کنید";
    position:absolute;top:8px;left:50%;transform:translateX(-50%);
    z-index:3;padding:7px 12px;border-radius:12px;
    background:#071321d9;color:#fff;font-size:11px;white-space:nowrap
  }
}