/* Button — primary, ghost, and Google variants. */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 18px;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover {
  filter: brightness(1.05);
}
.btn-ghost {
  background: var(--surface-2);
  color: var(--text-dim);
  border-color: var(--border);
}
.btn-ghost:hover {
  color: var(--text);
}
.btn-google {
  background: #fff;
  color: #1f1f1f;
  border-color: #dadce0;
}

/* A borderless text button (e.g. "reset to default" links). */
.link-btn {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 12px;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}
.link-btn:hover {
  color: var(--accent);
}