.radio-input {
  display: flex;
  height: 280px;
  width: 290px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #3c3c3c, #2b2b2b);
  padding: 25px;
  border-radius: 12px;
  box-shadow:
    inset 0 0 20px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.switch-panel {
  z-index: 1;
  height: 240px;
  width: 70px;
  margin-right: 30px;
  background: linear-gradient(to bottom, #4a4a4a, #383838);
  border-radius: 10px;
  box-shadow:
    inset 0 5px 15px rgba(0, 0, 0, 0.6),
    inset 0 -5px 15px rgba(100, 100, 100, 0.2);
  position: relative;
  border: 3px solid #555;
}

.track-groove {
  position: absolute;
  inset: 10px;
  background: linear-gradient(90deg, #333, #444);
  border-radius: 5px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
}

.selector {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 220px;
}

.choice {
  display: flex;
  align-items: center;
  position: relative;
  transition: transform 0.2s cubic-bezier(0.6, -0.3, 0.4, 1.3);
}

.choice:hover {
  transform: scale(1.02);
}

.input-container {
  position: relative;
  width: 36px;
  height: 36px;
  margin-right: 20px;
  z-index: 2;
  perspective: 500px;
}

.choice-switch {
  appearance: none;
  height: 100%;
  width: 100%;
  border-radius: 8px;
  border: 3px solid #666;
  cursor: pointer;
  background: linear-gradient(45deg, #5a5a5a, #4a4a4a);
  box-shadow:
    inset 0 2px 5px rgba(0, 0, 0, 0.5),
    0 2px 5px rgba(0, 0, 0, 0.3);
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.choice-switch:hover {
  border-color: #888;
  box-shadow:
    inset 0 2px 5px rgba(0, 0, 0, 0.5),
    0 0 10px rgba(255, 215, 0, 0.4);
}

.lever {
  z-index: 1;
  position: absolute;
  width: 28px;
  height: 28px;
  top: 50%;
  left: -73px;
  transform: translateY(-50%) rotateX(30deg);
  border-radius: 6px;
  background: linear-gradient(135deg, #ffd700, #d4af37);
  box-shadow:
    0 3px 10px rgba(0, 0, 0, 0.5),
    inset 0 2px 4px rgba(255, 255, 255, 0.3);
  transition:
    left 0.6s cubic-bezier(0.68, -0.55, 0.27, 1.55),
    transform 0.4s cubic-bezier(0.7, 0, 0.3, 1.5),
    box-shadow 0.3s ease;
  will-change: left, transform;
}

.choice-switch:checked + .lever {
  left: 5px;
  transform: translateY(-50%) rotateX(0deg);
  box-shadow:
    0 5px 15px rgba(255, 215, 0, 0.6),
    inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

.lever::after {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.choice-switch:checked + .lever::after {
  opacity: 0.4;
  animation: glowPulse 1.5s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes glowPulse {
  0% {
    transform: scale(1);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.2;
  }
  100% {
    transform: scale(1);
    opacity: 0.4;
  }
}

.choice-plate {
  color: #d4af37;
  font-size: 16px;
  font-weight: 700;
  font-family: "Arial", sans-serif;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 12px;
  background: linear-gradient(to bottom, #444, #333);
  border: 2px solid #666;
  border-radius: 6px;
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.4),
    0 2px 4px rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  letter-spacing: 1.5px;
  position: relative;
}

.choice-plate:hover {
  color: #ffd700;
  border-color: #888;
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.4),
    0 0 10px rgba(255, 215, 0, 0.4);
}

.choice-switch:checked ~ .choice-plate {
  color: #ffd700;
  border-color: #ffd700;
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.4),
    0 0 15px rgba(255, 215, 0, 0.6);
  animation: plateGlow 0.8s infinite alternate;
}

@keyframes plateGlow {
  0% {
    text-shadow:
      0 1px 2px rgba(0, 0, 0, 0.5),
      0 0 5px rgba(255, 215, 0, 0.5);
  }
  100% {
    text-shadow:
      0 1px 2px rgba(0, 0, 0, 0.5),
      0 0 10px rgba(255, 215, 0, 0.8);
  }
}

.choice:hover .choice-switch:not(:checked) {
  border-color: #777;
}

.radio-input::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.05;
  pointer-events: none;
}