body {
  background-color: #f4fdf7;
  font-family: Arial, sans-serif;
}

h2 {
  font-weight: bold;
}

.card-left-border {
  border-left: 5px solid #28a745;
  animation: fadeIn 1s ease-in-out;
}

input:focus, textarea:focus {
  box-shadow: 0 0 5px #28a745;
  transition: box-shadow 0.3s ease;
  border-color: #28a745;
}

.btn-success {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  transform: scale(0);
  animation: rippleEffect 0.6s linear;
}

@keyframes rippleEffect {
  to {
    transform: scale(2.5);
    opacity: 0;
  }
}

@keyframes fadeIn {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}

h2 {
  font-weight: bold;
  animation: letterFade 1s ease-in-out;
}

@keyframes letterFade {
  0% { opacity: 0; letter-spacing: 10px; }
  100% { opacity: 1; letter-spacing: 1px; }
}

input:focus, textarea:focus {
  transform: scale(1.02);
  transition: transform 0.2s ease;
}

.btn-success:hover {
  transform: scale(1.05);
  transition: transform 0.2s ease;
}

.list-group-item {
  animation: bounceList 0.4s ease;
}

@keyframes bounceList {
  0% { transform: scale(0.9); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}