:root{
  --bg:#06090b;
  --panel: rgba(10,14,16,.62);
  --panel2: rgba(8,12,14,.78);
  --stroke: rgba(0,255,198,.22);
  --stroke2: rgba(255,255,255,.07);
  --txt:#d7fff6;
  --dim: rgba(215,255,246,.65);

  --neon:#00ffc6;
  --neon2:#00c7ff;

  --shadow: 0 18px 60px rgba(0,0,0,.65);
  --glow: 0 0 22px rgba(0,255,198,.35), 0 0 60px rgba(0,255,198,.12);
  --glowStrong: 0 0 30px rgba(0,255,198,.55), 0 0 90px rgba(0,255,198,.18);
  --r: 18px;

  --font: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1200px 600px at 50% 30%, rgba(0,255,198,.08), transparent 60%),
              radial-gradient(900px 500px at 20% 70%, rgba(0,199,255,.05), transparent 60%),
              var(--bg);
  color:var(--txt);
  overflow:hidden;
}

.bg{
  position:fixed; inset:-40px;
  background:
    radial-gradient(900px 600px at 60% 20%, rgba(0,255,198,.08), transparent 65%),
    radial-gradient(700px 500px at 25% 75%, rgba(0,199,255,.06), transparent 60%),
    radial-gradient(900px 700px at 70% 90%, rgba(255,0,120,.04), transparent 70%);
  filter: blur(8px);
  opacity:.85;
  pointer-events:none;
}

.grain{
  position:fixed; inset:0;
  pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E");
  opacity:.14;
  mix-blend-mode: overlay;
}

.vignette{
  position:fixed; inset:0;
  pointer-events:none;
  background: radial-gradient(circle at 50% 45%, transparent 45%, rgba(0,0,0,.55) 85%);
}

.top{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 26px 10px;
}

.brand .logo{
  font-weight:800;
  letter-spacing:6px;
  font-size:34px;
  color:var(--neon);
  text-shadow: var(--glowStrong);
}
.brand .logo span{ color:#9fffe9 }
.brand .sub{
  margin-top:6px;
  color:var(--dim);
  font-size:12px;
  letter-spacing:1px;
}

.topBtns{display:flex; gap:10px; align-items:center}

.btn{
  border:1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(0,255,198,.12), rgba(0,0,0,.12));
  color:var(--txt);
  padding:10px 14px;
  border-radius:14px;
  cursor:pointer;
  box-shadow: var(--glow);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  user-select:none;
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--glowStrong); border-color: rgba(0,255,198,.35) }
.btn:active{ transform: translateY(0px) scale(.99); }

.btn.ghost{
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.btn.small{ padding:8px 12px; border-radius:12px; font-size:12px }

.wrap{
  display:grid;
  grid-template-columns: 460px 1fr;
  gap:16px;
  padding:10px 22px 22px;
  height: calc(100% - 90px);
}

.panel{
  background: var(--panel);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding:16px;
  backdrop-filter: blur(10px);
}

.panelTitle{
  font-size:12px;
  letter-spacing:3px;
  color:var(--dim);
  margin-bottom:12px;
}

.modeGrid{
  display:grid;
  grid-template-columns: 1fr;
  gap:10px;
}

.mode{
  text-align:left;
  border-radius: 16px;
  padding:12px 14px;
  cursor:pointer;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.20);
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.mode:hover{ transform: translateY(-1px); border-color: rgba(0,255,198,.26); box-shadow: var(--glow) }
.mode.active{
  border-color: rgba(0,255,198,.35);
  box-shadow: var(--glowStrong);
  background: linear-gradient(180deg, rgba(0,255,198,.10), rgba(0,0,0,.16));
}
.mTitle{ font-weight:700; letter-spacing:1px; color: var(--neon) }
.mDesc{ font-size:12px; color: var(--dim); margin-top:4px }

.settingsRow{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap:10px;
  margin-top:12px;
}
.set label{ display:block; font-size:11px; color: var(--dim); margin-bottom:6px; letter-spacing:1px }
select{
  width:100%;
  border-radius: 14px;
  padding:10px 12px;
  background: rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.10);
  color: var(--txt);
  outline:none;
}
select:focus{ border-color: rgba(0,255,198,.35); box-shadow: var(--glow) }

.statsBar{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:10px;
}
.stat{
  border:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.22);
  border-radius: 16px;
  padding:12px;
}
.sLabel{ font-size:11px; color: var(--dim); letter-spacing:1px }
.sValue{ font-size:20px; font-weight:800; margin-top:6px; text-shadow: var(--glow) }

.arenaWrap{
  background: var(--panel2);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  padding:14px;
  display:flex;
  flex-direction:column;
  min-width: 0;
}

.arenaHeader{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}
.arenaTitle{
  font-size:12px;
  letter-spacing:4px;
  color: var(--dim);
}
.arenaHint{
  font-size:12px;
  color: var(--dim);
  opacity:.95;
}

.arena{
  position:relative;
  flex:1;
  border-radius: 18px;
  border:1px solid rgba(0,255,198,.18);
  background:
    radial-gradient(600px 400px at 50% 35%, rgba(0,255,198,.08), transparent 60%),
    radial-gradient(700px 500px at 30% 70%, rgba(0,199,255,.06), transparent 60%),
    rgba(0,0,0,.26);
  overflow:hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 0 70px rgba(0,255,198,.08);
  cursor: crosshair;
}

#fx{
  position:absolute; inset:0;
  width:100%; height:100%;
  pointer-events:none;
}

.target{
  position:absolute;
  width:64px; height:64px;
  border-radius:999px;
  transform: translate(-50%, -50%);
  pointer-events:auto;
  cursor: none;
  filter: drop-shadow(0 0 16px rgba(0,255,198,.45));
}

.target .ring{
  position:absolute; inset:-2px;
  border-radius:inherit;
  border:2px solid rgba(0,255,198,.70);
  box-shadow: 0 0 18px rgba(0,255,198,.25);
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.18), rgba(0,0,0,.10) 55%, rgba(0,255,198,.08) 78%, transparent 80%);
  animation: pulse 1.05s ease-in-out infinite;
}
.target .core{
  position:absolute; left:50%; top:50%;
  width:16px; height:16px;
  border-radius:999px;
  transform: translate(-50%,-50%);
  background: rgba(0,255,198,.92);
  box-shadow: 0 0 22px rgba(0,255,198,.55);
}

@keyframes pulse{
  0%{ transform: scale(1); opacity:.95 }
  50%{ transform: scale(1.08); opacity:.78 }
  100%{ transform: scale(1); opacity:.95 }
}

.overlay{
  position:absolute; inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(6px);
}
.ovCard{
  width:min(520px, calc(100% - 24px));
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.35);
  box-shadow: var(--shadow);
  padding:18px;
  text-align:center;
}
.ovTitle{
  font-weight:900;
  letter-spacing:4px;
  font-size:22px;
  color: var(--neon);
  text-shadow: var(--glowStrong);
}
.ovText{ margin-top:10px; color: var(--dim); font-size:13px; line-height:1.5 }
.ovBtns{ margin-top:14px; display:flex; gap:10px; justify-content:center; flex-wrap:wrap }

.footerRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:10px;
  flex-wrap:wrap;
}
.kbd{
  font-size:12px;
  color: var(--dim);
}
.kbd span{
  display:inline-block;
  padding:3px 8px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.10);
  margin:0 6px;
  background: rgba(0,0,0,.18);
  color: var(--txt);
}

.hud{
  position:fixed;
  right:18px;
  top:18px;
  display:flex;
  flex-direction:column;
  gap:10px;
  z-index:10;
}
.hudCard{
  border-radius:16px;
  padding:10px 12px;
  background: rgba(0,0,0,.28);
  border:1px solid rgba(0,255,198,.22);
  box-shadow: var(--glow);
  backdrop-filter: blur(10px);
  min-width: 150px;
}
.hudCard.mini{ min-width: 150px; border-color: rgba(255,255,255,.10); box-shadow:none }
.hudLine{
  display:flex;
  justify-content:space-between;
  gap:10px;
  font-size:12px;
  color: var(--dim);
}
.hudLine b{ color: var(--txt); text-shadow: var(--glow) }
.dim{ color: var(--dim) }

.crosshair{
  position:absolute;
  left:50%; top:50%;
  width:24px; height:24px;
  transform: translate(-50%,-50%);
  pointer-events:none;
  opacity:.95;
  filter: drop-shadow(0 0 14px rgba(0,255,198,.35));
}
.crosshair .ch{
  position:absolute; left:0; right:0; top:50%;
  height:2px; transform: translateY(-50%);
  background: rgba(0,255,198,.8);
}
.crosshair .cv{
  position:absolute; top:0; bottom:0; left:50%;
  width:2px; transform: translateX(-50%);
  background: rgba(0,255,198,.8);
}
.crosshair .dot{
  position:absolute; left:50%; top:50%;
  width:6px; height:6px;
  transform: translate(-50%,-50%);
  border-radius:999px;
  background: rgba(0,255,198,.95);
}

.modal{
  position:fixed; inset:0;
  background: rgba(0,0,0,.55);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:50;
  backdrop-filter: blur(8px);
}
.modalCard{
  width:min(560px, calc(100% - 24px));
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.38);
  box-shadow: var(--shadow);
  padding:18px;
}
.modalTitle{
  font-weight:900;
  letter-spacing:3px;
  font-size:18px;
  color: var(--neon);
  text-shadow: var(--glowStrong);
}
.modalText{ margin-top:10px; color: var(--dim); font-size:13px; line-height:1.6 }
.modalText ul{ margin:0; padding-left:18px }
.modalBtns{ margin-top:12px; display:flex; justify-content:flex-end }

.miniGrid{ display:grid; gap:8px }
.miniRow{ display:flex; justify-content:space-between; gap:10px; padding:10px 12px; border-radius:14px;
  border:1px solid rgba(255,255,255,.10); background: rgba(0,0,0,.18); }
.miniRow b{ color: var(--txt) }

/* MOBILE */
@media (max-width: 980px){
  body{ overflow:auto }
  .wrap{ grid-template-columns: 1fr; height:auto }
  .hud{ position:static; flex-direction:row; padding:0 22px 10px; }
  .hudCard{ min-width: unset; flex:1 }
  .top{ flex-direction:column; gap:12px; align-items:flex-start }
  .arena{ height: 55vh; min-height: 380px }
  .settingsRow{ grid-template-columns: 1fr 1fr; }
  .statsBar{ grid-template-columns: 1fr 1fr; }
}

/* THEMES (set by JS) */
body.theme-mint{ --neon:#00ffc6; --stroke: rgba(0,255,198,.22); --glow: 0 0 22px rgba(0,255,198,.35), 0 0 60px rgba(0,255,198,.12); --glowStrong: 0 0 30px rgba(0,255,198,.55), 0 0 90px rgba(0,255,198,.18); }
body.theme-violet{ --neon:#b86bff; --stroke: rgba(184,107,255,.22); --glow: 0 0 22px rgba(184,107,255,.35), 0 0 60px rgba(184,107,255,.12); --glowStrong: 0 0 30px rgba(184,107,255,.55), 0 0 90px rgba(184,107,255,.18); }
body.theme-red{ --neon:#ff3b7a; --stroke: rgba(255,59,122,.22); --glow: 0 0 22px rgba(255,59,122,.35), 0 0 60px rgba(255,59,122,.12); --glowStrong: 0 0 30px rgba(255,59,122,.55), 0 0 90px rgba(255,59,122,.18); }
body.theme-ice{ --neon:#57c8ff; --stroke: rgba(87,200,255,.22); --glow: 0 0 22px rgba(87,200,255,.35), 0 0 60px rgba(87,200,255,.12); --glowStrong: 0 0 30px rgba(87,200,255,.55), 0 0 90px rgba(87,200,255,.18); }

/* target uses --neon */
.target .ring{ border-color: color-mix(in srgb, var(--neon) 78%, rgba(255,255,255,.1)); box-shadow: 0 0 18px color-mix(in srgb, var(--neon) 26%, transparent); }
.target .core{ background: var(--neon); box-shadow: 0 0 22px color-mix(in srgb, var(--neon) 55%, transparent); }
.crosshair .ch,.crosshair .cv{ background: color-mix(in srgb, var(--neon) 82%, transparent); }
.crosshair .dot{ background: color-mix(in srgb, var(--neon) 92%, white 8%); }



.btn.menu {
  border-color: rgba(0,255,198,.6);
  box-shadow: 0 0 18px rgba(0,255,198,.4);
}

/* ===== RECORD BLOCK ===== */
.recordBox {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(
    180deg,
    rgba(0,255,198,0.08),
    rgba(0,0,0,0.25)
  );
  border: 1px solid rgba(0,255,198,.25);
  box-shadow: 0 0 40px rgba(0,255,198,.25);
  text-align: center;
}

.recordTitle {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--dim);
  margin-bottom: 6px;
}

.recordValue {
  font-size: 36px;
  font-weight: 900;
  color: var(--neon);
  text-shadow:
    0 0 12px rgba(0,255,198,.7),
    0 0 32px rgba(0,255,198,.4);
}