body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  background-color: #f3f4f6;
  /* Cor de fundo suave */
  margin: 0;
  padding: 0;
}

.card {
  background-color: #ffffff;
  border-radius: 1rem;
  box-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  width: 100%;
  max-width: 32rem;
  text-align: center;
  margin: 1.5rem;
  border-top: 5px solid #527d76;
}

.input-field {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 1rem;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.2s ease-in-out;
}

.input-field:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 0.2s ease-in-out,
    transform 0.1s ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-green {
  background-color: #10b981;
  color: #ffffff;
}

.btn-green:hover {
  background-color: #059669;
  transform: translateY(-1px);
}

.btn-gray {
  background-color: #6b7280;
  color: #ffffff;
}

.btn-gray:hover {
  background-color: #4b5563;
  transform: translateY(-1px);
}

.message-box {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  text-align: left;
}

.message-box.error {
  background-color: #fef2f2;
  color: #ef4444;
}

.message-box.success {
  background-color: #ecfdf5;
  color: #10b981;
}

@media (max-width: 512px) {
  .card {
    max-width: 25rem !important;
  }
}