#dam-back { display: contents; }
#dam-back .dam-back-btn { position: fixed; top: 16px; left: 18px; z-index: 999; cursor: pointer; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border-radius: 50%; background: var(--primary, #4338ca); color: #fff; box-shadow: 0 4px 18px #0002; border: 3px solid var(--surface, white); transition: transform .15s, left .1s; }
#dam-back .dam-back-btn:hover { transform: translateY(-2px); }
#dam-back .dam-back-btn svg { width: 20px; height: 20px; }
@media (max-width: 760px) {
  #dam-back .dam-back-btn { top: 14px; left: 14px !important; width: 40px; height: 40px; }
}