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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in {
  animation: slideIn 0.4s ease-out;
}

.input-focus {
  transition: all 0.3s ease;
}

.input-focus:focus {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.2);
}

.input-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.floating-label {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  pointer-events: none;
  transition: all 0.3s ease;
  background: white;
  padding: 0 4px;
}

.input-field {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #d1d5db;
  border-radius: 8px;
  outline: none;
}

.input-field:focus ~ .floating-label,
.input-field:not(:placeholder-shown) ~ .floating-label {
  top: 0;
  font-size: 0.75rem;
  color: #14b8a6;
  font-weight: 500;
}

body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

button:focus {
  outline: none;
}