@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;800&family=Orbitron:wght@700;900&display=swap');

:root{
  --bg:#070b16;
  --bg-2:#0d1428;
  --panel:rgba(13,20,40,.82);
  --line:rgba(120,200,255,.16);
  --cyan:#22d3ee;
  --magenta:#f472b6;
  --green:#22c55e;
  --red:#ef4444;
  --amber:#fbbf24;
  --text:#eaf2ff;
  --muted:#8fa3c4;
  --glow-cyan:0 0 18px rgba(34,211,238,.45);
  --radius:18px;
  --font-ar:'Cairo','Segoe UI',Tahoma,sans-serif;
  --font-hud:'Orbitron','Cairo',monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:
    radial-gradient(1200px 700px at 50% -10%, #16224a 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 110%, #2a1030 0%, transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-ar);
  overflow:hidden;
  -webkit-tap-highlight-color:transparent;
  user-select:none;
}
.wrap{
  height:100%;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:10px clamp(8px,2vw,22px) 12px;
  max-width:1180px;
  margin:0 auto;
}

/* ---------- HUD ---------- */
.hud{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 16px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.05);
}
.hud-left{display:flex;gap:clamp(14px,4vw,34px)}
.hud-item{display:flex;flex-direction:column;gap:2px;min-width:64px}
.hud-label{font-size:11px;letter-spacing:.06em;color:var(--muted)}
.hud-value{
  font-family:var(--font-hud);
  font-size:clamp(16px,2.4vw,22px);
  color:var(--cyan);
  text-shadow:var(--glow-cyan);
  line-height:1.1;
}
.hud-value.accent{color:var(--magenta);text-shadow:0 0 16px rgba(244,114,182,.45)}
.hud-center{display:flex;flex-direction:column;align-items:center;gap:4px}
.lives{display:flex;gap:6px;align-items:center}
.lives svg{width:18px;height:18px;color:var(--red);filter:drop-shadow(0 0 6px rgba(239,68,68,.6));transition:transform .25s,opacity .25s}
.lives svg.lost{color:#33405c;filter:none;transform:scale(.82)}
.power{
  font-size:11px;
  padding:2px 10px;
  border-radius:999px;
  border:1px solid rgba(34,211,238,.35);
  background:rgba(34,211,238,.1);
  color:var(--cyan);
  animation:pulse 1.4s ease-in-out infinite;
}

.hud-right{display:flex;gap:8px}
.icon-btn{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  transition:transform .2s,background .2s,box-shadow .2s,border-color .2s;
}
.icon-btn:hover{transform:translateY(-2px);background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.45);box-shadow:0 8px 20px rgba(34,211,238,.18)}
.icon-btn:active{transform:translateY(0) scale(.96)}
.icon-btn svg{width:18px;height:18px}
.icon-btn.off{color:var(--muted)}

/* ---------- Stage ---------- */
.stage{
  position:relative;
  flex:1;
  min-height:0;
  border-radius:22px;
  overflow:hidden;
  border:1px solid var(--line);
  background:radial-gradient(120% 90% at 50% 0%, #142046 0%, #0a1024 45%, #05080f 100%);
  box-shadow:0 24px 60px rgba(0,0,0,.55), inset 0 0 80px rgba(34,211,238,.06);
}
#game{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair}
.scanlines{
  position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(180deg, rgba(255,255,255,.035) 0 1px, transparent 1px 3px);
  mix-blend-mode:overlay;opacity:.5;
}

/* ---------- Overlay panels ---------- */
.overlay{
  position:absolute;inset:0;
  display:grid;place-items:center;
  padding:18px;
  background:radial-gradient(circle at 50% 40%, rgba(7,11,22,.55), rgba(7,11,22,.88));
  backdrop-filter:blur(6px);
  transition:opacity .3s ease,visibility .3s;
  z-index:5;
}
.overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}
.panel{
  width:min(560px,100%);
  text-align:center;
  padding:clamp(22px,4vw,38px);
  border-radius:24px;
  border:1px solid rgba(34,211,238,.22);
  background:linear-gradient(160deg, rgba(20,32,64,.9), rgba(9,14,28,.94));
  box-shadow:0 30px 80px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.06), 0 0 60px rgba(34,211,238,.08);
  animation:rise .45s cubic-bezier(.2,.8,.2,1) both;
}
.kicker{
  font-size:12px;letter-spacing:.28em;
  color:var(--cyan);text-transform:uppercase;
  margin-bottom:8px;
}
.title{
  font-size:clamp(24px,4.6vw,38px);
  font-weight:800;
  line-height:1.25;
  background:linear-gradient(100deg,#fff 10%,var(--cyan) 55%,var(--magenta) 95%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 22px rgba(34,211,238,.25));
  margin-bottom:10px;
}
.desc{color:var(--muted);font-size:clamp(13px,1.7vw,15px);line-height:1.9;margin-bottom:20px}

.stats{
  display:flex;justify-content:center;gap:12px;
  margin-bottom:20px;flex-wrap:wrap;
}
.stat{
  flex:1 1 120px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.stat b{
  display:block;font-family:var(--font-hud);font-size:20px;color:var(--cyan);
}
.stat span{font-size:11px;color:var(--muted)}
.stat.best b{color:var(--magenta)}
.stat.best{animation:pulse 1.6s ease-in-out infinite}
.cta{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 32px;
  font-family:var(--font-ar);font-size:17px;font-weight:800;
  color:#04121a;
  border:0;border-radius:14px;
  background:linear-gradient(135deg,#67e8f9,#22d3ee 45%,#38bdf8);
  box-shadow:0 12px 30px rgba(34,211,238,.35), inset 0 1px 0 rgba(255,255,255,.5);
  cursor:pointer;
  transition:transform .18s,box-shadow .18s,filter .18s;
}
.cta:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(34,211,238,.45);filter:saturate(1.15)}
.cta:active{transform:translateY(-1px) scale(.985)}
.cta svg{width:20px;height:20px}
.cta:focus-visible,.icon-btn:focus-visible,.pad:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.keys{
  list-style:none;margin-top:22px;
  display:grid;gap:8px;
  font-size:12px;color:var(--muted);
}
.keys li{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.keys span{color:#b9cbe6}
kbd{
  font-family:var(--font-hud);font-size:11px;
  padding:2px 7px;border-radius:6px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:#dceaff;
}

/* ---------- Touch pads + animations ---------- */
.touch{
  display:none;
  gap:14px;
  justify-content:center;
  padding-bottom:2px;
}
.pad{
  flex:1;max-width:180px;
  height:58px;
  display:grid;place-items:center;
  border-radius:16px;
  border:1px solid rgba(34,211,238,.25);
  background:rgba(34,211,238,.08);
  color:var(--cyan);
  cursor:pointer;
  transition:background .15s,transform .1s;
}
.pad:active{background:rgba(34,211,238,.22);transform:scale(.97)}
.pad svg{width:26px;height:26px}

@keyframes rise{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

@media (hover:none) and (pointer:coarse){
  .touch{display:flex}
  .keys{display:none}
  .icon-btn{width:42px;height:42px}
}
@media (max-width:560px){
  .hud{padding:8px 12px;gap:8px}
  .hud-label{font-size:10px}
  .hud-item{min-width:52px}
  .keys{display:none}
}
@media (max-height:560px){
  .keys{margin-top:12px}
  .panel{padding:16px 20px}
  .desc{margin-bottom:12px}
  .title{margin-bottom:6px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;transition-duration:.001s!important}
}