.custom-radio {
  appearance: none;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid #a855f7; /* purple-500 */
  border-radius: 9999px;
  background: #fff;
  display: inline-block;
  position: relative;
  transition: border-color 0.2s;
  vertical-align: middle;
}

.custom-radio:checked {
  border-color: #3ebb9e; /* pink-500 */
  background: #fff;
}

.custom-radio:checked::after {
  content: "";
  display: block;
  width: 0.75rem;
  height: 0.75rem;
  background: #3ebb9e; /* pink-500 */
  border-radius: 9999px;
  position: absolute;
  top: 0.25rem;
  left: 0.25rem;
  transition: background 0.2s;
}

.custom-checkbox {
  appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid #a855f7; /* purple-500 */
  border-radius: 0.25rem;
  background: #fff;
  position: relative;
  transition: border-color 0.2s;
  cursor: pointer;
}

.custom-checkbox:checked {
  border-color: #3ebb9e; /* green-500 */
  background: #3ebb9e;
}

.custom-checkbox:checked::after {
  content: "";
  position: absolute;
  left: 0.28rem;
  top: 0.18rem;
  width: 0.5rem;
  height: 0.9rem;
  border: solid #fff;
  border-width: 0 0.18rem 0.18rem 0;
  transform: rotate(45deg);
  display: block;
}

/* Custom Scrollbar Styles */
.custom-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: #3ebb9e #f1f5f9;
}

.custom-scrollbar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #3ebb9e;
  border-radius: 10px;
  transition: background 0.3s ease;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: #2da085;
}

.custom-scrollbar::-webkit-scrollbar-corner {
  background: #f1f5f9;
}

/* Floating Animation for Light Bubbles */
@keyframes float {
  0%, 100% {
    transform: translateY(0px) translateX(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-50px) translateX(30px) rotate(12deg);
  }
  50% {
    transform: translateY(-20px) translateX(-40px) rotate(-10deg);
  }
  75% {
    transform: translateY(-60px) translateX(25px) rotate(8deg);
  }
}

@keyframes float-alt {
  0%, 100% {
    transform: translateY(0px) translateX(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-35px) translateX(-25px) rotate(-12deg);
  }
  66% {
    transform: translateY(-15px) translateX(35px) rotate(15deg);
  }
}

@keyframes float-gentle {
  0%, 100% {
    transform: translateY(0px) translateX(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) translateX(20px) rotate(8deg);
  }
}

.animate-float {
  animation: float 12s ease-in-out infinite;
}

.animate-float-slow {
  animation: float-alt 18s ease-in-out infinite;
}

.animate-float-medium {
  animation: float 10s ease-in-out infinite;
}

.animate-float-fast {
  animation: float-gentle 8s ease-in-out infinite;
}