.wf-button {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--wf-space-2);
  padding: 0 var(--wf-space-4);
  border: 1px solid var(--wf-emphasis);
  border-radius: var(--wf-radius-2);
  background: var(--wf-emphasis);
  color: var(--wf-on-emphasis);
  font-weight: 700;
  text-decoration: none;
}
.wf-button:hover { background: var(--wf-emphasis-hover); }
.wf-button--secondary { border-color: var(--wf-gray-400); background: var(--wf-white); color: var(--wf-gray-700); }
.wf-button--secondary:hover { background: var(--wf-gray-100); }
.wf-button--ghost { border-color: transparent; background: transparent; color: var(--wf-gray-700); }
.wf-button--ghost:hover { background: var(--wf-gray-100); }
.wf-button:disabled, .wf-button:disabled:hover, .wf-button[aria-disabled="true"], .wf-button[aria-disabled="true"]:hover {
  border-color: var(--wf-gray-300); background: var(--wf-gray-100); color: var(--wf-gray-500);
}
.wf-icon-button { width: 32px; height: 32px; padding: 0; }