/* Five game cards: two journeys, Race Rally and the two F-16 sorties. */
.world-picker { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1400px) { .viper-card small { font-size: 11px; letter-spacing: .5px; } }
@media (max-width: 1100px) { .world-picker { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.viper-card {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  text-align: left;
  position: relative;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--cream);
  color: var(--ink);
  transition: background .18s, border-color .18s, transform .18s;
}
.viper-card:hover { transform: translateY(-2px); border-color: var(--at-blue); }
.viper-card.active { background: var(--at-yellow); color: var(--at-navy); border-color: var(--at-navy); box-shadow: 0 2px 0 var(--at-navy); }
.viper-card .world-icon { background: #102e3b; }
.viper-card small { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: 1px; }
.viper-card.active small { color: #405b79; }
.viper-card strong { font-size: 18px; letter-spacing: -.5px; }
.viper-card .select-dot { border-color: var(--ink); }
.viper-card.active .select-dot { background: var(--at-yellow); border-color: var(--at-navy); box-shadow: inset 0 0 0 3px var(--at-navy); }
.viper-panel { margin-bottom: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--cream); color: var(--ink); }
.viper-panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 10px; }
.viper-panel-heading span { font-size: 11px; font-weight: 850; letter-spacing: 1.3px; }
.viper-panel-heading h2 { margin: 3px 0 5px; font-size: 26px; }
.viper-panel-heading p, .viper-device-note { margin: 0; font-size: 13px; line-height: 1.5; color: var(--muted); }
.viper-panel-heading a { flex: none; font-size: 13px; font-weight: 750; color: var(--at-blue); text-decoration: underline; text-underline-offset: 3px; }
html[data-flowkeys-theme='dark'] .viper-panel-heading :is(span, a) { color: var(--at-yellow); }
.viper-device-note { margin-bottom: 12px; }
.viper-frame-scroll { position: relative; height: 660px; overflow: auto; border-radius: 12px; background: #05080f; }
.viper-frame-scroll iframe { display: block; width: 1120px; height: 660px; border: 0; transform-origin: top left; }
@media (max-width: 1100px) {
  .viper-card { padding: 10px 13px; gap: 8px; }
}
@media (max-width: 760px) {
  .world-picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .viper-card { flex-direction: column; align-items: flex-start; padding: 10px; gap: 6px; }
  .viper-card .world-icon { width: 100%; height: 50px; }
  .viper-card small { font-size: 11px; margin-bottom: 4px; letter-spacing: .6px; }
  .viper-card strong { font-size: 16px; }
  .viper-card .select-dot { position: absolute; right: 9px; bottom: 13px; width: 8px; height: 8px; }
  .viper-panel-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .viper-panel-heading h2 { font-size: 22px; }
}
@media (max-width: 440px) {
  .viper-card { padding: 8px; }
  .viper-card strong { font-size: 15px; }
  .viper-card small { font-size: 10px; }
  .viper-card .select-dot { display: none; }
}