.platform-announcement {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10000;
  min-height: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 9px max(18px, calc((100vw - 1280px) / 2));
  border-bottom: 1px solid rgba(255,255,255,.14);
  background: #14201c;
  color: #f1f6f3;
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
  font: 600 12px/1.45 Inter, system-ui, sans-serif;
}

.platform-announcement[data-tone="success"] { background: #103c2e; }
.platform-announcement[data-tone="warn"] { background: #4b3513; }
.platform-announcement[data-tone="danger"] { background: #541f24; }
.platform-announcement span { text-align: center; overflow-wrap: anywhere; }
.platform-announcement button {
  width: 30px;
  height: 30px;
  min-height: 0;
  padding: 0;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 5px;
  background: transparent;
  color: inherit;
  box-shadow: none;
  font: 600 18px/1 system-ui, sans-serif;
  cursor: pointer;
}
.platform-announcement button:hover { background: rgba(255,255,255,.1); }
body.has-platform-announcement { padding-top: var(--platform-announcement-height, 44px) !important; }
body.has-platform-announcement .site-nav,
body.has-platform-announcement .legal-nav { top: var(--platform-announcement-height, 44px); }
body.has-platform-announcement .main-nav.open { inset-block-start: calc(72px + var(--platform-announcement-height, 44px)); }

@media (max-width: 620px) {
  .platform-announcement { padding-inline: 12px; font-size: 11px; }
}

@media print {
  .platform-announcement { display: none !important; }
  body.has-platform-announcement { padding-top: 0 !important; }
}