.overlay {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: flex-end; justify-content: center;
}
@media (min-width: 600px) {
  .overlay { align-items: center; }
}

.overlay-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.overlay-card {
  position: relative; z-index: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  padding: 28px 20px calc(20px + var(--safe-bottom));
  width: 100%; max-width: 560px; max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
@media (min-width: 600px) {
  .overlay-card { border-radius: var(--r-lg); }
}

.overlay-close-btn {
  position: absolute; top: 14px; right: 14px;
  width: 30px; height: 30px; border-radius: 999px; border: none;
  background: var(--accent-soft); color: var(--muted);
  font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}

.overlay-actions {
  display: flex; gap: 10px; justify-content: flex-end;
  padding-top: 10px; border-top: 1px solid var(--border);
  margin-top: 4px;
}

.field-action { display: flex; gap: 8px; align-items: center; }
.field-action input { flex: 1; min-width: 0; }
.lookup-status { font-size: 12px; color: var(--muted); min-height: 16px; }