.site-flash-shell {
  position: fixed;
  z-index: 1200;
  top: var(--header-h, 82px);
  right: 0;
  left: 0;
  padding: 12px 18px 0;
  pointer-events: none;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    opacity 350ms ease,
    transform 350ms ease,
    visibility 350ms ease;
}

.site-flash-shell.is-hiding {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-14px);
}

.site-flash {
  width: min(calc(100% - 30px), var(--max, 1240px));
  min-height: 58px;
  margin-inline: auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-sm, 12px);
  background: rgba(3, 17, 31, 0.97);
  color: #ffffff;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
  pointer-events: auto;
}

.site-flash p {
  margin: 0;
  line-height: 1.45;
}

.site-flash-icon {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold, #e8b937);
  border-radius: 50%;
  color: var(--gold-bright, #ffd768);
  font-weight: 900;
}

.site-flash-success {
  border-color: rgba(232, 185, 55, 0.78);
}

.site-flash-error {
  border-color: #ff9a8a;
}

.site-flash-error .site-flash-icon {
  border-color: #ff9a8a;
  color: #ffb4a8;
}

@media (max-width: 860px) {
  .site-flash-shell {
    top: var(--header-h, 74px);
  }
}

@media (max-width: 640px) {
  .site-flash-shell {
    padding: 8px 10px 0;
  }

  .site-flash {
    width: 100%;
    min-height: 54px;
    padding: 12px 14px;
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-flash-shell {
    transition-duration: 0.01ms;
  }
}