/* Botões padronizados */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

.btn-md {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-primary {
  background-color: var(--btn-bg, #dc2626);
  color: var(--btn-text, #ffffff);
}

.btn-primary:hover {
  opacity: 0.9;
}

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

.btn-secondary:hover {
  background-color: #4b5563;
}

.btn-success {
  background-color: #16a34a;
  color: #ffffff;
}

.btn-success:hover {
  background-color: #15803d;
}

.btn-danger {
  background-color: #dc2626;
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #b91c1c;
}

.btn-outline {
  background-color: transparent;
  border: 1px solid #d1d5db;
  color: #374151;
}

.btn-outline:hover {
  background-color: #f3f4f6;
}

.btn-icon {
  padding: 0.375rem;
  width: 2rem;
  height: 2rem;
  justify-content: center;
}

.btn-icon svg {
  width: 1rem;
  height: 1rem;
}

.logo-header {
  height: 2rem;
}