.site-notice {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 10000;
  width: min(420px, calc(100vw - 44px));
  padding: 18px;
  background: #ffffff;
  border: 1px solid #e3e9f3;
  border-radius: 18px;
  box-shadow: 0 18px 48px rgba(27,45,74,0.16);
  color: #25223a;
}

.site-notice__text {
  margin: 0;
  color: #4e5b73;
  font-size: 14px;
  line-height: 1.55;
}

.site-notice__text a {
  color: #1967d2;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-notice__actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

.site-notice__button {
  border: 0;
  border-radius: 999px;
  padding: 11px 20px;
  background: #5b35d5;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  line-height: 1.2;
  min-width: 104px;
  text-align: center;
  transition: background 0.18s ease, transform 0.18s ease;
}

.site-notice__button:hover {
  background: #4a2ab3;
  transform: translateY(-1px);
}

.site-notice__button:focus-visible {
  outline: 3px solid rgba(91,53,213,0.28);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .site-notice {
    right: 14px;
    bottom: 14px;
    width: calc(100vw - 28px);
    padding: 16px;
  }

  .site-notice__actions {
    justify-content: stretch;
  }

  .site-notice__button {
    width: 100%;
  }
}