.login-announcement {
  position: fixed;
  right: clamp(18px, 3vw, 36px);
  bottom: clamp(18px, 3vw, 36px);
  z-index: 40;
  width: min(400px, calc(100vw - 36px));
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  padding: 17px;
  color: var(--text);
  background: var(--card-bg);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--blue);
  border-radius: 16px;
  box-shadow: 0 20px 55px rgba(3, 7, 18, 0.34);
  animation: announcement-in 180ms ease-out;
}

.login-announcement.severity-warning {
  border-left-color: #e5a629;
}

.login-announcement.is-leaving {
  pointer-events: none;
  animation: announcement-out 140ms ease-in forwards;
}
.login-announcement.severity-critical {
  border-left-color: #ef6a62;
}

.login-announcement__icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #d9efff;
  background: var(--blue-soft);
  font-weight: 800;
}

.severity-warning .login-announcement__icon {
  color: #ffe3a3;
  background: rgba(229, 166, 41, 0.14);
}
.severity-critical .login-announcement__icon {
  color: #ffd4d1;
  background: rgba(239, 106, 98, 0.14);
}
.login-announcement__content {
  min-width: 0;
}

.login-announcement__badge {
  display: inline-flex;
  margin-bottom: 6px;
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-announcement h2,
.announcement-dialog h2 {
  margin: 0;
  color: var(--heading);
  font-size: 16px;
  line-height: 1.3;
}

.login-announcement p {
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.login-announcement .login-announcement__date,
.announcement-dialog .login-announcement__date {
  color: var(--text-muted);
  font-size: 11px;
}
.login-announcement__actions {
  margin-top: 10px;
}

.login-announcement__more {
  border: 0;
  padding: 0;
  color: var(--blue);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}

.login-announcement__more:hover {
  color: #56b2ff;
}
.login-announcement__more:focus-visible,
.login-announcement__close:focus-visible,
.announcement-dialog__close:focus-visible {
  outline: 3px solid rgba(0, 140, 255, 0.4);
  outline-offset: 3px;
}

.login-announcement__close,
.announcement-dialog__close {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--text-soft);
  background: transparent;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.login-announcement__close:hover,
.announcement-dialog__close:hover {
  color: var(--heading);
  background: var(--hover-surface);
}

.announcement-dialog {
  width: min(560px, calc(100vw - 32px));
  max-height: min(680px, calc(100vh - 32px));
  padding: 0;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: var(--card-shadow);
}

.announcement-dialog::backdrop {
  background: rgba(3, 7, 18, 0.62);
  backdrop-filter: blur(3px);
}
.announcement-dialog__panel {
  position: relative;
  padding: 26px;
}
.announcement-dialog__close {
  position: absolute;
  top: 14px;
  right: 14px;
}
.announcement-dialog h2 {
  padding-right: 34px;
  font-size: 22px;
}
.announcement-dialog__body {
  margin: 16px 0;
  color: var(--text-soft);
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@keyframes announcement-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes announcement-out {
  to {
    opacity: 0;
    transform: translateY(6px);
  }
}

@media (min-width: 841px) and (max-width: 1180px) {
  body.has-login-announcement .auth-panel {
    width: calc(100% - 420px);
    min-width: 0;
    margin-right: 420px;
  }

  body.has-login-announcement .auth-card {
    width: min(100%, 520px);
    min-width: 0;
  }
}

@media (max-width: 840px) {
  .login-announcement {
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    width: calc(100vw - 24px);
    max-height: min(42vh, 290px);
    overflow-y: auto;
    padding: 14px;
  }

  body.has-login-announcement .auth-card {
    max-height: calc(100vh - var(--topbar-height) - min(42vh, 290px) - 48px);
  }

  body.has-login-announcement .auth-panel {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-announcement {
    animation: none;
  }
}