#ArenaAccessNotice {
  box-sizing: border-box;
  width: min(420px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  overflow: auto;
  padding: 22px 24px 24px;
  border: 2px solid #b68c49;
  border-radius: 8px;
  color: #f9e6bd;
  background: #2e0c12;
  box-shadow: 0 16px 60px #000a;
  text-align: center;
}
#ArenaAccessNotice::backdrop { background: #11060bd9; }
#ArenaAccessNotice .arena-access-art {
  display: block;
  width: 100%;
  height: min(250px, 36dvh);
  object-fit: contain;
  margin: 0 auto 12px;
}
#ArenaAccessNotice h2 {
  margin: 0 0 10px;
  font: bold 25px Georgia, serif;
  color: #f5d48c;
}
#ArenaAccessNotice p {
  margin: 0 0 20px;
  font: 14px/1.5 Verdana, sans-serif;
  color: #f9e6bd;
}
#ArenaAccessNotice form { margin: 0; }
#ArenaAccessNotice button {
  min-height: 44px;
  padding: 10px 24px;
  border: 1px solid #c39a56;
  border-radius: 4px;
  color: #fff0ca;
  background: #701317;
  font: bold 14px Verdana, sans-serif;
  cursor: pointer;
}
#ArenaAccessNotice button:hover { background: #8e1c24; }
#ArenaAccessNotice button:focus-visible { outline: 3px solid #f5d48c; outline-offset: 4px; }