/* Homepage guest header trial only. Existing actions and brand asset remain unchanged. */
@media (max-width: 640px) {
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px clamp(8px, 3vw, 16px);
  }
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) > .rvvp-unified-brand {
    flex: 0 1 auto;
    min-width: 0;
    gap: 5px;
    font-size: clamp(14px, 4.2vw, 18px);
    letter-spacing: -.04em;
    white-space: nowrap;
  }
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) > .rvvp-unified-brand > .rvv-symbol {
    flex: 0 0 auto;
    width: clamp(22px, 6.5vw, 30px);
    height: clamp(22px, 6.5vw, 30px);
  }
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) > .header-account-actions[data-rvvg-guest-actions="1"] {
    display: flex;
    flex: 0 0 auto;
    width: auto;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
  }
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) > .header-account-actions[data-rvvg-guest-actions="1"] > button {
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
    min-height: 42px;
    padding: 8px clamp(6px, 1.8vw, 10px);
    font-size: clamp(12px, 3.6vw, 14px);
    line-height: 1.2;
    white-space: nowrap;
  }
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) > .header-account-actions[data-rvvg-guest-actions="1"] > .rvvg-header-login {
    padding-inline: 2px;
    border-color: transparent;
    background: transparent;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: #879590;
  }
  #visa-app > .topbar.rvvg-topbar-guest:has(+ main.chat-entry) > .header-account-actions[data-rvvg-guest-actions="1"] > [data-rvvg-header-signup="1"] {
    border-radius: 999px;
  }
}