/* V1.116 — mandatory battle choices behave as one clear, race-safe decision transaction. */
.opportunity-dialog .opportunity-box {
  position: relative;
  overscroll-behavior: contain;
}

.opportunity-dialog .opportunity-box::after {
  content: "← → 选择 · Enter 确认";
  display: block;
  margin-top: 12px;
  color: rgba(218, 229, 239, 0.58);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: center;
}

.opportunity-dialog .opportunity-card.interactive:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--unified-card-accent) 76%, #ffffff 24%) !important;
  outline-offset: 4px;
  --choice-card-shadow:
    0 22px 54px rgba(0, 0, 0, 0.5),
    0 0 0 4px color-mix(in srgb, var(--unified-card-accent) 18%, transparent);
}

.opportunity-dialog[data-choice-transaction="pending"] .opportunity-options {
  pointer-events: none;
}

.opportunity-dialog[data-choice-transaction="pending"] .opportunity-card[data-blocking-choice-locked="true"] {
  --choice-card-opacity: 0.46;
  --choice-card-filter: grayscale(0.22) saturate(0.58) contrast(0.82) brightness(0.78);
  --choice-card-frame-filter: none;
  --choice-card-light-opacity: 0;
  --choice-card-shadow: 0 14px 28px rgba(3, 13, 25, 0.28);
  transform: none;
}

.opportunity-dialog[data-choice-transaction="pending"] .opportunity-card[data-choice-pending="true"] {
  --choice-card-opacity: 1;
  --choice-card-filter: none;
  --choice-card-frame-filter: none;
  --choice-card-light-opacity: 0;
  --choice-card-shadow:
    0 18px 38px rgba(3, 13, 25, 0.4),
    0 0 0 2px color-mix(in srgb, var(--unified-card-accent) 72%, #ffffff 28%);
  outline: 2px solid color-mix(in srgb, var(--unified-card-accent) 76%, #ffffff 24%);
  outline-offset: 3px;
  transform: none;
}

.blocking-choice-progress {
  position: absolute;
  z-index: 6;
  top: 12px;
  right: 12px;
  width: 18px;
  aspect-ratio: 1;
  border: 2px solid rgba(255, 255, 255, 0.24);
  border-top-color: color-mix(in srgb, var(--unified-card-accent) 66%, #ffffff 34%);
  border-radius: 50%;
  box-shadow: 0 0 12px color-mix(in srgb, var(--unified-card-accent) 42%, transparent);
  pointer-events: none;
  animation: blocking-choice-spin 720ms linear infinite;
}

.blocking-choice-announcer {
  min-height: 20px;
  margin: 12px 0 0;
  color: #ffe7a1;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-align: center;
}

@keyframes blocking-choice-spin {
  to { transform: rotate(1turn); }
}

@media (max-width: 720px) {
  .opportunity-dialog .opportunity-box {
    max-height: calc(100dvh - max(12px, env(safe-area-inset-top)) - max(12px, env(safe-area-inset-bottom)));
  }

  .opportunity-dialog .opportunity-box::after {
    content: "点按卡牌确认选择";
    margin-top: 8px;
  }

  .blocking-choice-progress {
    top: 7px;
    right: 7px;
    width: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .opportunity-dialog[data-choice-transaction="pending"] .opportunity-card[data-blocking-choice-locked="true"] {
    transition: none !important;
  }

  .blocking-choice-progress {
    animation: none;
    border-color: currentColor;
  }
}

@media (forced-colors: active) {
  .opportunity-dialog .opportunity-card.interactive:focus-visible {
    outline: 3px solid Highlight !important;
    box-shadow: none !important;
  }

  .opportunity-dialog[data-choice-transaction="pending"] .opportunity-card[data-choice-pending="true"] {
    border: 3px solid Highlight !important;
    opacity: 1;
  }
}