/* Shared desktop/mobile history control. Preserve native scroll anchoring. */
.chat-history-load {
  display: block;
  align-self: center;
  flex: 0 0 auto;
  min-height: 42px;
  max-width: 100%;
  margin: 8px auto 18px;
  padding: 10px 18px;
  border: 1px solid var(--arleyn-line-strong, rgba(255,255,255,.115));
  border-radius: 22px;
  background: var(--arleyn-surface, #202222);
  color: var(--arleyn-text, #f0f2f5);
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
}
.chat-history-load:hover { background: var(--arleyn-hover, #383a3a); }
.chat-history-load:focus-visible { outline: 2px solid var(--arleyn-action, #1f8f72); outline-offset: 3px; }
.chat-history-load:disabled { cursor: progress; opacity: .7; }
@media (max-width: 760px) {
  .chat-history-load { min-height: 44px; padding-inline: 20px; }
}