#tuneModalBack {
  position: fixed; 
  top: 0; left: 0; right: 0; bottom: 0; 
  background: rgba(10,14,23,.85); 
  display: none; 
  z-index: 9999;
  overflow-y: auto;
  backdrop-filter: blur(4px);
}
#tuneModal {
  position: relative; 
  max-width: 860px; 
  margin: 40px auto; 
  background: var(--card, #12161f); 
  color: var(--ink, #e0e7ff);
  border: 1px solid var(--border-primary, rgba(0,255,255,.2)); 
  border-radius: 0; 
  padding: 24px; 
  box-shadow: var(--glow-cyan, 0 0 10px rgba(0,255,255,.3)), 0 20px 60px rgba(0,0,0,.8); 
  z-index: 10000;
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}
#tuneHead {
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 12px; 
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-primary, rgba(0,255,255,.2));
}
#tuneHead h3 {
  margin: 0; 
  font-size: 24px; 
  font-weight: 900;
  color: var(--accent, #00ffff);
  text-transform: uppercase;
  letter-spacing: 2px;
}
#tuneBody {
  display: grid; 
  grid-template-columns: 1.2fr .8fr; 
  gap: 20px;
}
@media (max-width:860px){ #tuneBody{grid-template-columns:1fr} }
.tuneCard {
  background: var(--bg-secondary, #0f1419); 
  border: 1px solid var(--border-primary, rgba(0,255,255,.2)); 
  border-radius: 0; 
  padding: 16px;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.kv{
  display: grid; 
  grid-template-columns: auto 1fr; 
  gap: 8px 16px;
  align-items: center;
  font-size: 13px;
}
.badge{
  display: inline-block; 
  padding: 4px 12px; 
  border-radius: 12px; 
  background: var(--bg, #0a0e17); 
  border: 1px solid var(--border-primary, rgba(0,255,255,.2)); 
  font-size: 11px; 
  color: var(--ink, #e0e7ff);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}
#tModel{
  background: none; 
  border: none; 
  padding: 0; 
  font-size: 18px; 
  font-weight: 900; 
  color: var(--accent, #00ffff);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.rangeRow {
  display: flex;
  align-items: center;
  gap: 12px;
}
.rangeRow input[type="range"] {
  flex: 1;
  height: 6px;
  background: #e2e8f0;
  border-radius: 6px;
  outline: none;
  -webkit-appearance: none;
}
.rangeRow input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent, #00ffff);
  cursor: pointer;
  border: 2px solid var(--bg, #0a0e17);
  box-shadow: var(--glow-cyan, 0 0 10px rgba(0,255,255,.3));
}
.row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.btn {
  appearance: none;
  border: 1px solid var(--border-primary, rgba(0,255,255,.2));
  background: var(--bg-secondary, #0f1419);
  color: var(--ink, #e0e7ff);
  padding: 10px 16px;
  border-radius: 0;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s ease;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}
.btn:hover {
  background: var(--card, #12161f);
  border-color: var(--border-glow, rgba(0,255,255,.4));
  box-shadow: var(--glow-cyan, 0 0 10px rgba(0,255,255,.3));
}
.btn.primary {
  background: linear-gradient(135deg, var(--accent-purple, #9945ff), var(--accent-blue, #00d4ff));
  color: #000;
  border: none;
  font-weight: 700;
  box-shadow: var(--glow-purple, 0 0 10px rgba(153,69,255,.3));
}
.btn.primary:hover {
  box-shadow: var(--glow-purple, 0 0 10px rgba(153,69,255,.3)), 0 0 20px rgba(153,69,255,.2);
  transform: translateY(-1px);
}
.btn.ghost {
  background: transparent;
  border: 1px solid var(--border-primary, rgba(0,255,255,.2));
}
.help {
  color: #ffffff;
  font-size: 13px;
  line-height: 1.4;
}

.row{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.btn{appearance:none; border:1px solid rgba(0,0,0,.08); background:#ffffff; color:#1a1a1a; padding:8px 12px; border-radius:10px; cursor:pointer; transition:all 0.2s ease}
.btn:hover{background:#f1f5f9; border-color:#3b82f6}
.btn.primary{background:#6B46C1 !important; color:#ffffff !important; border:none !important; font-weight:700}
.btn.primary:hover{background:#6B46C1 !important; color:#ffffff !important}
.btn.primary:active{background:#6B46C1 !important; color:#ffffff !important}
.btn.primary:focus{background:#6B46C1 !important; color:#ffffff !important; outline:none; box-shadow:0 0 0 3px rgba(107, 70, 193, 0.3)}
.btn.ghost{background:#6B46C1; color:#ffffff; border:none}
.btn.ghost:hover{background:#5B21B6}
.rangeRow{display:grid; grid-template-columns:1fr auto; align-items:center; gap:8px}
.help{color:#ffffff; font-size:12px}

/* Ensure form elements have proper styling */
#tuneModal input[type="range"] {
  width: 100%;
  appearance: none;
  height: 6px;
  border-radius: 0;
  background: var(--bg, #0a0e17);
  border: 1px solid var(--border-primary, rgba(0,255,255,.2));
}

#tuneModal input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent, #00ffff);
  cursor: pointer;
  border: 2px solid var(--bg, #0a0e17);
  box-shadow: var(--glow-cyan, 0 0 10px rgba(0,255,255,.3));
}

#tuneModal input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent, #00ffff);
  cursor: pointer;
  border: 2px solid var(--bg, #0a0e17);
  box-shadow: var(--glow-cyan, 0 0 10px rgba(0,255,255,.3));
}

#tuneModal select {
  appearance: none;
  background: var(--bg-secondary, #0f1419);
  border: 1px solid var(--border-primary, rgba(0,255,255,.2));
  border-radius: 0;
  padding: 8px 12px;
  color: var(--ink, #e0e7ff);
  font-size: 13px;
  width: 100%;
  font-family: 'Orbitron', sans-serif;
  cursor: pointer;
}

#tuneModal label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ink, #e0e7ff);
  cursor: pointer;
  font-size: 13px;
}

#tuneModal input[type="radio"] {
  accent-color: var(--accent, #00ffff);
}