body, html { margin: 0; overflow: hidden; font-family: 'Segoe UI', sans-serif; background: #0a0a2e; }
#world-container { width: 100vw; height: 100vh; position: absolute; top:0; left:0; z-index:1; }

.overlay {
  position: absolute;
  z-index: 10;
  pointer-events: auto;
}
.holographic-panel {
  background: rgba(20,20,40,0.85);
  border: 2px solid #0ff;
  box-shadow: 0 0 20px #0ff;
  padding: 30px;
  border-radius: 12px;
  color: #fff;
  text-align: center;
  backdrop-filter: blur(10px);
}
.holographic-panel input {
  display: block;
  margin: 10px auto;
  padding: 12px;
  width: 250px;
  border: none;
  border-radius: 5px;
}
.holographic-panel button {
  background: #0ff;
  color: #000;
  padding: 12px 30px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  font-weight: bold;
  text-transform: uppercase;
}
#login-overlay {
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
#user-hud {
  top: 20px; right: 20px;
  background: rgba(0,0,0,0.6);
  padding: 10px;
  border-radius: 8px;
  color: #fff;
  z-index: 30;
}
#beat-inspector {
  bottom: 50px; left: 50px;
  width: 350px;
  display: none;
}
#contract-cube {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}
.instruction-overlay {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: rgba(10,10,30,0.85); border: 1px solid #0ff; color: #fff;
  padding: 15px 30px; border-radius: 10px; text-align: center;
  font-family: 'Rajdhani', sans-serif; z-index: 50; pointer-events: none;
}

/* Wrist menu items */
.wrist-item {
  color: #fff; font-family: 'Orbitron'; padding: 10px 20px; cursor: pointer;
  border: 1px solid #0ff; border-radius: 10px; text-align: center;
  transition: background 0.3s;
}
.wrist-item:hover { background: rgba(0,255,255,0.2); }

/* Pulsing animation */
@keyframes menuPulse {
  from { box-shadow: 0 0 10px #0ff; }
  to { box-shadow: 0 0 25px #00ffff, 0 0 50px #ff00c8; }
}