html.announcement-modal-open { overflow: hidden; }
.announcement-icon { display: inline-flex; align-items: center; justify-content: center; width: 1em; height: 1em; flex-shrink: 0; vertical-align: middle; }
.announcement-icon svg { display: block; width: 100%; height: 100%; }
.announcement-launcher {
  position: fixed; right: 20px; bottom: 24px; z-index: 90;
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 16px;
  border: 1px solid var(--border, #eadfe5); border-radius: 999px;
  background: var(--surface, #fff); color: var(--text, #34232f); box-shadow: 0 4px 20px #3320321f;
  font-family: inherit; font-size: 15px; font-weight: 600; line-height: 1.4; cursor: pointer;
  transition: transform .18s ease, box-shadow .2s ease, background-color .18s ease;
}
.announcement-unread { padding: 2px 5px; border-radius: 5px; background: #c04476; color: #fff; font-size: 11px; }
.announcement-unread[hidden] { display: none; }
.announcement-unread:not([hidden]) { animation: announcement-badge-in .28s ease-out; }
.announcement-launcher > .announcement-icon { font-size: 20px; }
.announcement-dialog {
  position: fixed; inset: 0; z-index: 10000; box-sizing: border-box; width: min(600px, calc(100% - 32px));
  max-height: 82vh; max-height: min(82dvh, 720px); margin: auto; padding: 0;
  border: 1px solid var(--border, #eadfe5); border-radius: 20px; overflow: hidden;
  background: var(--surface, #fff); color: var(--text, #34232f); box-shadow: 0 24px 100px #2214223d;
  font-family: inherit;
}
.announcement-dialog:not([open]) { display: none; }
.announcement-dialog[open] { display: flex; flex-direction: column; animation: announcement-enter .36s cubic-bezier(.16,1,.3,1); }
.announcement-dialog::backdrop { background: #19121d80; backdrop-filter: blur(3px); animation: announcement-backdrop-in .26s ease-out; }
.announcement-dialog[open].announcement-closing { animation: announcement-exit .22s ease-in both; }
.announcement-dialog.announcement-closing::backdrop { animation: announcement-backdrop-out .22s ease-in both; }
.announcement-dialog[open] .announcement-header { animation: announcement-content-in .3s .04s both; }
.announcement-dialog[open] .announcement-list { animation: announcement-content-in .34s .08s both; }
.announcement-dialog[open] .announcement-footer { animation: announcement-content-in .3s .12s both; }
.announcement-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px 18px; border-bottom: 1px solid var(--border, #eadfe5); flex-shrink: 0; }
.announcement-eyebrow { display: block; color: var(--muted, #81717d); font-size: 13px; margin-bottom: 5px; }
.announcement-header h2 { display: flex; align-items: center; gap: 9px; margin: 0; font-size: 26px; line-height: 1.4; color: inherit; }
.announcement-header h2 > .announcement-icon { color: #bd4377; }
.announcement-close { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: var(--surface-2, #faf2f6); color: inherit; font-size: 22px; cursor: pointer; }
.announcement-close, .announcement-footer button { transition: transform .18s ease, background-color .18s ease, box-shadow .2s ease; }
.announcement-list { min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 4px 24px; }
.announcement-item + .announcement-item { border-top: 1px solid var(--border, #eadfe5); }
.announcement-item summary { display: flex; align-items: baseline; gap: 9px; padding: 18px 0; cursor: pointer; list-style: none; }
.announcement-item summary::-webkit-details-marker { display: none; }
.announcement-item summary > .announcement-icon { align-self: center; color: var(--muted, #81717d); font-size: 17px; transition: transform .26s cubic-bezier(.16,1,.3,1); }
.announcement-item[open] > summary > .announcement-icon { transform: rotate(180deg); }
.announcement-title { flex: 1; min-width: 0; font-size: 19px; line-height: 1.6; font-weight: 650; overflow-wrap: anywhere; }
.announcement-item time { color: var(--muted, #81717d); font-size: 13px; white-space: nowrap; }
.announcement-pin { font-size: 12px; color: #bd4377; white-space: nowrap; }
.announcement-content { padding: 0 0 20px; font-size: 17px; line-height: 1.9; }
.announcement-content p { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0 0 10px; }
.announcement-link { display: inline-flex; align-items: center; gap: 5px; color: #bd4377; }
.announcement-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 24px; border-top: 1px solid var(--border, #eadfe5); flex-shrink: 0; }
.announcement-footer span { font-size: 14px; line-height: 1.7; color: var(--muted, #81717d); }
.announcement-footer button { padding: 10px 18px; min-height: 44px; border: 0; border-radius: 10px; white-space: nowrap; background: #bd4377; color: #fff; font: inherit; font-size: 16px; cursor: pointer; }
.announcement-dialog button:focus-visible, .announcement-launcher:focus-visible, .announcement-item summary:focus-visible { outline: 2px solid #bd4377; outline-offset: 3px; }
@keyframes announcement-enter { from { opacity: 0; transform: translateY(18px) scale(.965); } to { opacity: 1; transform: none; } }
@keyframes announcement-exit { from { opacity: var(--announcement-exit-opacity, 1); transform: var(--announcement-exit-transform, none); } to { opacity: 0; transform: translateY(8px) scale(.98); } }
@keyframes announcement-content-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes announcement-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes announcement-backdrop-out { from { opacity: var(--announcement-exit-backdrop-opacity, 1); } to { opacity: 0; } }
@keyframes announcement-badge-in { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: none; } }
@media (hover: hover) and (pointer: fine) {
  .announcement-launcher:hover { transform: translateY(-2px); box-shadow: 0 8px 24px #3320322e; }
  .announcement-close:hover { background: var(--border, #eadfe5); }
  .announcement-footer button:hover { transform: translateY(-1px); background: #a73567; box-shadow: 0 4px 12px #bd43772e; }
}
.announcement-launcher:active, .announcement-close:active, .announcement-footer button:active { transform: scale(.96); }
@media (max-width: 760px) { .announcement-launcher { right: 14px; bottom: calc(94px + env(safe-area-inset-bottom, 0px)); } }
@media (max-width: 480px) {
  .announcement-dialog { width: calc(100% - 24px); border-radius: 16px; max-height: 82vh; max-height: 82dvh; }
  .announcement-header { padding: 18px 18px 14px; }
  .announcement-list { padding: 0 18px; }
  .announcement-item summary { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 4px 8px; }
  .announcement-pin { grid-column: 1; grid-row: 1; }
  .announcement-title { grid-column: 2; grid-row: 1; }
  .announcement-item time { grid-column: 2; grid-row: 2; }
  .announcement-item summary > .announcement-icon { grid-column: 3; grid-row: 1 / span 2; }
  .announcement-footer { padding: 14px 18px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .announcement-dialog[open], .announcement-dialog[open].announcement-closing,
  .announcement-dialog::backdrop, .announcement-dialog.announcement-closing::backdrop,
  .announcement-dialog[open] .announcement-header, .announcement-dialog[open] .announcement-list,
  .announcement-dialog[open] .announcement-footer, .announcement-unread:not([hidden]) { animation: none; }
  .announcement-launcher, .announcement-close, .announcement-footer button, .announcement-item summary > .announcement-icon { transition: none; }
  .announcement-launcher:hover, .announcement-footer button:hover, .announcement-launcher:active,
  .announcement-close:active, .announcement-footer button:active { transform: none; }
}