/* Accessible in-app confirmations; never fall back to browser dialogs. */
.app-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: end center;
  padding: 16px max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: rgba(0, 4, 15, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.app-confirm-dialog {
  width: min(100%, 520px);
  max-height: calc(var(--app-viewport-height, 100dvh) - 32px);
  overflow: auto;
  border: 1px solid rgba(157, 207, 255, 0.28);
  border-radius: 28px;
  padding: 22px;
  background: linear-gradient(160deg, rgba(22, 32, 57, 0.98), rgba(5, 10, 24, 0.98));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
  color: #f7fbff;
}
.app-confirm-dialog h2 { margin: 0 0 12px; font-size: 24px; }
.app-confirm-dialog p { margin: 0; white-space: pre-line; line-height: 1.5; color: rgba(241, 247, 255, 0.82); }
.app-confirm-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.app-confirm-actions .button { min-height: 48px; width: 100%; }
.app-confirm-actions .danger { background: linear-gradient(135deg, #e44250, #b7192e); color: #fff; }
@media (max-width: 380px) {
  .app-confirm-actions { grid-template-columns: 1fr; }
  .app-confirm-dialog { border-radius: 24px; padding: 18px; }
}