button {
  outline: none;
}

/* Icon button - botão padrão do sistema */
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: var(--space-sm) var(--space-md);
  gap: var(--space-xs);
  border: 1px solid var(--border-color);
  background-color: var(--color-bg-main);
  color: var(--color-text-secondary);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
}

.icon-button:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

/* Close button para modais */
.closeModalButton {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  color: var(--color-text-secondary);
  border-radius: var(--radius);
  cursor: pointer;
  z-index: 1;
}

.closeModalButton:hover {
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
}

/* Botão base - genérico para qualquer elemento */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;

  line-height: 1.5;
  text-align: center;
  vertical-align: middle;
  user-select: none;
  transition:
    color 0.15s ease-in-out,
    background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out;
}

/* Variantes de cor */
.btn-primary,
.btn-success,
.btn-danger {
  color: var(--color-text-inverse);
}

.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-success-hover);
  border-color: var(--color-success-hover);
}

.btn-danger {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
}

/* Variações de botões */
.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: var(--font-small);
}

.btn-pagination {
  padding: 4px 8px;
  line-height: 1.25;
  color: var(--color-primary);
  background-color: var(--color-bg-main);
  border: 1px solid var(--border-color);
}

/* Botão warning (amarelo) */
.btn-warning {
  color: var(--color-text-dark);
  background-color: var(--color-warning);
  border-color: var(--color-warning);
}

.btn-warning:hover {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  opacity: 0.8;
}

/* Botão de fechar modal (×) */
.btn-modal-close {
  border: 0;
  font-size: var(--font-large);
  font-weight: 700;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  opacity: 0.5;
  cursor: pointer;
  background: transparent;
}

.btn-modal-close:hover {
  opacity: 0.75;
}

[data-theme="dark"] .btn-modal-close {
  color: white;
  text-shadow: 0 1px 0 black;
}

/* Botão de busca em modais/templates */
.btn-search-select {
  color: var(--color-text-dark);
  text-align: center;
  vertical-align: middle;
  user-select: none;
  background-color: var(--color-bg-main);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  font-size: var(--font-small);
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer;
  transition:
    color 0.15s ease-in-out,
    background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out;
}

.btn-search-select:hover {
  background-color: var(--color-bg-hover);
}

/* Botão de confirmação de pagamento */
.btn-payment-confirm {
  padding: 12px 20px;
  background-color: rgba(0, 0, 0, 0.03);
  border-top: 1px solid var(--border-color);
  overflow: hidden;
}

/* Botão de remover item com borda superior */
.btn-remove-item {
  padding: 12px;
  border-top: 1px solid var(--border-color);
}

/* Dark mode para botões */
[data-theme="dark"] .icon-button {
  background-color: var(--color-bg-dark-secondary);
  border-color: var(--color-border-dark);
  color: var(--color-text-dark-secondary);
}

[data-theme="dark"] .icon-button:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

[data-theme="dark"] .btn-pagination {
  background-color: var(--color-bg-dark-secondary);
  border-color: var(--color-border-dark);
}

[data-theme="dark"] .btn-search-select {
  background-color: var(--color-bg-dark-secondary);
  border-color: var(--color-border-dark);
  color: var(--color-text-dark-primary);
}

[data-theme="dark"] .btn-search-select:hover {
  background-color: var(--color-bg-dark-tertiary);
}

[data-theme="dark"] .btn-modal-close {
  color: var(--color-text-dark-primary);
}

[data-theme="dark"] .btn-payment-confirm {
  background-color: rgba(255, 255, 255, 0.05);
  border-top-color: var(--color-border-dark);
}

[data-theme="dark"] .btn-remove-item {
  border-top-color: var(--color-border-dark);
}