/* ===========================
   Popup
   =========================== */
.popup {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  background: var(--color-popup-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.75rem;
  min-width: 14rem;
  max-width: 18rem;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.12s ease, visibility 0.12s ease;
  white-space: normal;
}

/* Flip below bar when near top of viewport */
.popup--flip-below {
  bottom: auto;
  top: calc(100% + 0.5rem);
}

/* Flip left when near right edge */
.popup--flip-left {
  left: auto;
  right: 0;
  transform: none;
}

.plant-bar:hover .popup,
.plant-bar:focus .popup {
  visibility: visible;
  opacity: 1;
}

/* ===========================
   Popup Content
   =========================== */
.popup__name {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.1rem;
}

.popup__variety {
  font-size: 0.8rem;
  color: #555;
  margin-bottom: 0.6rem;
  font-style: italic;
}

.popup__details {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.6rem;
  font-size: 0.78rem;
}

.popup__details dt {
  color: #666;
  font-weight: 500;
}

.popup__details dd {
  color: var(--color-text);
}