/* Compact experiment cards retain all three cumulative upgrade descriptions. */
.vb-chaos-shop .vb-buy-panel { padding: 18px; }
.vb-chaos-shop .vb-buy-grid { gap: 8px; }
.vb-chaos-shop .vb-buy-card { padding: 10px; }
.vb-chaos-shop .vb-buy-card-top { margin-bottom: 4px; }
.vb-chaos-shop .vb-buy-card-body { margin-bottom: 8px; }
.vb-chaos-shop .vb-buy-wname { font-size: 11px; letter-spacing: .06em; color: var(--sub); }
.vb-chaos-weapon-image { display: block; width: 100%; height: 48px; object-fit: contain; margin-bottom: 4px; }
.vb-chaos-grenade-image { height: 68px; }
.vb-chaos-shop .vb-buy-titles .vb-title { font-size: 23px; }
.vb-chaos-shop .vb-buy-btn { min-height: 36px; padding: 7px; font-size: 11px; letter-spacing: .06em; }
.vb-chaos-shop .vb-buy-credits-val { font-size: 22px; }
.vb-chaos-shop .vb-buy-panel { width: min(1040px, calc(100vw - 28px)); }
.vb-chaos-shop .vb-buy-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.vb-chaos-shop .vb-buy-titles .vb-sub { max-width: 620px; line-height: 1.5; }
.vb-chaos-shop .vb-buy-footer-hint { line-height: 1.6; }
.vb-chaos-ladder { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 7px; }
.vb-chaos-stage { color: #aeb9c7; font-size: 12px; line-height: 1.3; }
.vb-chaos-stage strong { display: block; color: #dbe2ea; font-size: 12px; margin-bottom: 2px; }
.vb-chaos-stage span { display: block; }
.vb-chaos-stage.is-next strong { color: var(--accent, #9fed65); }
.vb-chaos-stage.is-installed strong { color: #78d7b3; }
.vb-chaos-stage.is-installed strong::after { content: ' ✓'; }
.vb-chaos-shop .vb-buy-card.can-buy { border-color: #526e44; }
.vb-chaos-shop .vb-buy-btn:focus-visible, .vb-chaos-shop .vb-buy-close-btn:focus-visible { outline: 2px solid #bcff7c; outline-offset: 4px; }
@media (max-width: 640px) {
  .vb-chaos-shop .vb-buy-panel { padding: 16px; max-height: calc(100dvh - 20px); }
  .vb-chaos-shop .vb-buy-header { flex-direction: column; }
  .vb-chaos-shop .vb-buy-meta-row { width: 100%; flex-wrap: wrap; }
  .vb-chaos-shop .vb-buy-grid { grid-template-columns: 1fr; }
}