.button {
  min-height: var(--control-height);
  padding-inline: var(--space-4);

  border: 1px solid transparent;
  border-radius: var(--radius-sm);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);

  font-size: var(--font-size-md);
  font-weight: 750;
  line-height: 1;

  cursor: pointer;

  transition:
    background var(--motion-fast),
    border-color var(--motion-fast),
    color var(--motion-fast),
    box-shadow var(--motion-fast),
    transform var(--motion-fast);
}

.button:hover {
  text-decoration: none;
}

.button:active:not(:disabled) {
  transform: translateY(1px);
}

.button.primary {
  color: var(--text-inverse);
  background: var(--brand-900);
  border-color: var(--brand-900);
}

.button.primary:hover {
  background: var(--brand-800);
  border-color: var(--brand-800);
}

.button.secondary {
  color: var(--text-primary);
  background: var(--surface-card);
  border-color: var(--border-default);
}

.button.secondary:hover {
  background: var(--surface-subtle);
  border-color: var(--border-strong);
}

.button.danger-outline,
.danger-outline {
  color: var(--danger-700);
  background: var(--surface-card);
  border-color: #e6b9b5;
}

.button.danger {
  color:
    var(--text-inverse);

  background:
    var(--danger-600);

  border-color:
    var(--danger-600);
}

.button.danger:hover {
  color:
    var(--text-inverse);

  background:
    var(--danger-700);

  border-color:
    var(--danger-700);
}

.button.danger-outline:hover,
.danger-outline:hover {
  background: var(--danger-100);
}

.button.full {
  width: 100%;
}

.button-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.mini-action,
.mini-success {
  min-height: var(--control-height-sm);
  padding-inline: var(--space-3);

  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);

  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: var(--surface-card);
  color: var(--text-secondary);

  font-size: var(--font-size-sm);
  font-weight: 700;

  cursor: pointer;
}

.mini-action:hover {
  color: var(--text-primary);
  background: var(--surface-subtle);
  border-color: var(--border-strong);
}

.mini-action.danger {
  color: var(--danger-700);
  background: var(--surface-card);
  border-color: #ecd0cd;
}

.mini-action.danger:hover {
  background: var(--danger-100);
}

.section-action,
.inline-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;

  color: var(--brand-600);

  font-weight: 750;
  text-decoration: none;

  transition:
    color var(--motion-fast),
    gap var(--motion-fast);
}

.section-action {
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.inline-action {
  font-size: inherit;
}

.section-action:hover,
.inline-action:hover {
  gap: 9px;

  color: var(--brand-700);
  text-decoration: none;
}

.section-action svg,
.inline-action svg {
  flex: 0 0 auto;

  stroke-width: 2;
}


.row-chevron {
  margin-left: auto;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  flex: 0 0 auto;

  color: var(--text-tertiary);

  transition:
    color var(--motion-fast),
    transform var(--motion-fast);
}

a:hover .row-chevron {
  color: var(--brand-600);

  transform:
    translateX(2px);
}

/* =========================================================
   Variações finais compartilhadas
   ========================================================= */

.button.large {
  min-height: var(--control-height-lg);

  padding-inline: var(--space-5);
}

.button.disabled {
  opacity: .58;

  cursor: not-allowed;
  pointer-events: none;
}

.button-group.end {
  justify-content: flex-end;
}


/* ---------------------------------------------------------
   Voltar
   --------------------------------------------------------- */

.back-link {
  width: fit-content;

  margin-bottom: var(--space-3);

  display: inline-flex;
  align-items: center;

  gap: 6px;

  color: var(--text-secondary);

  font-size: var(--font-size-sm);
  font-weight: 750;

  text-decoration: none;
}

.back-link:hover {
  color: var(--brand-600);

  text-decoration: none;
}


/* ---------------------------------------------------------
   Movimento sutil
   --------------------------------------------------------- */

.button:hover,
.mini-action:hover {
  transform: translateY(-1px);
}


@media (max-width: 480px) {

  .button-group {
    width: 100%;
  }

  .button-group .button {
    flex: 1 1 auto;
  }

}