:root {
  --danger-banner-height: calc(48px + env(safe-area-inset-bottom));
  --site-stage-top: 0px;
  --site-stage-bottom: var(--danger-banner-height);
  --site-stage-height: calc(100dvh - var(--danger-banner-height));
}
.danger-banner {
  position: fixed;
  inset: auto 0 0;
  z-index: 110;
  height: var(--danger-banner-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 5px max(20px, env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  border: 1px solid #303030;
  background: #111;
  color: #eee;
  font: 14px/1.3 Arial, Helvetica, sans-serif;
}
.danger-banner a { color: inherit; text-decoration: none; }
.danger-creator { display: flex; align-items: center; gap: 16px; min-width: 0; }
.danger-profile { display: flex; flex-direction: column; gap: 1px; }
.danger-profile strong { font-size: 15px; font-weight: 600; }
.danger-profile span { color: #888; font-size: 11px; }
.danger-banner .danger-subscribe { display: grid; place-items: center; min-height: 32px; padding: 0 18px; border-radius: 999px; background: #fff; color: #111; font-weight: 400; }
.danger-banner a:hover { background-color: #3b3b3b; }
.danger-banner .danger-profile:hover { background: transparent; color: #fff; }
.danger-banner .danger-subscribe:hover { background: #ddd; }
.danger-banner a:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
@media (max-width: 759px), (pointer: coarse) {
  :root {
    --danger-banner-height: calc(36px + env(safe-area-inset-top));
    --site-stage-top: var(--danger-banner-height);
    --site-stage-bottom: 0px;
  }
  .danger-banner {
    inset: 0 0 auto;
    padding-top: calc(2px + env(safe-area-inset-top));
    padding-bottom: 2px;
  }
}
@media (max-width: 559px) {
  :root { --danger-banner-height: calc(36px + env(safe-area-inset-top)); }
  .danger-banner { gap: 8px; padding-inline: max(10px, env(safe-area-inset-left)) max(10px, env(safe-area-inset-right)); font-size: 12px; }
  .danger-creator { gap: 8px; }
  .danger-profile strong { font-size: 13px; }
  .danger-profile span { font-size: 10px; }
  .danger-banner .danger-subscribe { min-height: 30px; padding-inline: 10px; }
}
/* Keep Subscribe at the right edge of the mobile banner. */
@media (max-width: 759px), (pointer: coarse) {
  .danger-creator { display: contents; }
  .danger-profile { order: 1; margin-right: auto; }
  .danger-banner .danger-subscribe { order: 3; font-size: 14px; }
}

@media (max-width: 759px), (pointer: coarse) {
  .danger-profile strong { font-size: 12px; }
  .danger-profile span { font-size: 9px; }
  .danger-banner .danger-subscribe { min-height: 28px; font-size: 13px; }
  .danger-banner .creator-links a { min-height: 28px; }
  .danger-banner .creator-links img { height: 22px; }
}

/* Supplied texture matches the controller's concrete finish. */
.danger-banner {
  background: #aaa url('/assets/banner-texture.jpg') center / cover no-repeat;
  border-color: #888;
  color: #242424;
}
.danger-profile span { color: #444; }
.danger-banner .danger-profile:hover { color: #000; }
.danger-banner a:focus-visible { outline-color: #222; }
.danger-banner .creator-links img { filter: brightness(0); }
.danger-banner .creator-links a { opacity: .65; }
.danger-banner .creator-links a:hover,
.danger-banner .creator-links a:focus-visible { opacity: .95; }

/* Shallow engraved lettering in the concrete surface. */
.danger-profile strong,
.danger-profile span {
  color: #494743;
  text-shadow: 0 -1px 1px #29272266, 0 1px 1px #ffffffb3;
}
.danger-profile span { color: #55524e; }
.danger-banner .danger-subscribe {
  color: #494743;
  text-shadow: 0 -1px 1px #2927224d, 0 1px 1px #fff;
}