.rs-btn {
  min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .58rem .9rem; border: 1px solid transparent; border-radius: .7rem;
  font-family: inherit; font-weight: 500; cursor: pointer; transition: .18s ease;
}
.rs-btn-primary { color: #fff; background: var(--rs-primary); }
.rs-btn-primary:hover { color: #fff; background: var(--rs-primary-hover); transform: translateY(-1px); }
.rs-btn-outline { color: var(--rs-primary); background: #fff; border-color: var(--rs-border); }
.rs-btn-outline:hover { background: var(--rs-surface-soft); border-color: var(--rs-primary); }
.rs-btn-icon { width: 42px; padding: 0; }