.mindMapItem {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  margin: 10px 0;
  border-radius: 14px;
  cursor: pointer;
  background: #fff;
  border: 1.5px solid #e0e0e0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  position: relative;
  transition: box-shadow 0.2s, background 0.2s, transform 0.15s;
}

.mindMapItem:hover {
  background: #f5faff;
  box-shadow: 0 4px 16px rgba(0,123,255,0.08);
  transform: translateY(-2px) scale(1.01);
}

.mindMapItem.active {
  background: #eaf4ff;
  border-left: 4px solid #007bff;
  box-shadow: 0 6px 24px rgba(0,123,255,0.10);
}

.mindMapInfo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.mindMapName {
  font-weight: 700;
  color: #1a2947;
  font-size: 1.08rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mindMapDate {
  font-size: 0.9rem;
  color: #7a8ca3;
  font-weight: 400;
}

.menuContainer {
  position: relative;
  margin-left: 12px;
}

.menuButton {
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  color: #7a8ca3;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  box-shadow: none;
}

.menuButton:focus {
  outline: 2px solid #007bff;
  outline-offset: 2px;
}

.menuButton:hover {
  background: #eaf4ff;
  color: #007bff;
  box-shadow: 0 2px 8px rgba(0,123,255,0.08);
}

.menu {
  position: absolute;
  right: 0;
  top: 110%;
  margin-top: 6px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18), 0 1.5px 4px rgba(0,0,0,0.08);
  min-width: 180px;
  z-index: 2000;
  animation: menuFadeIn 0.18s cubic-bezier(0.4,0,0.2,1);
  transition: box-shadow 0.2s, transform 0.2s;
  will-change: transform, box-shadow;
}

.menuItem {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  width: 100%;
  border: none;
  background: none;
  color: #1a2947;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 6px;
  transition: background 0.18s, color 0.18s;
}

.menuItem:focus, .menuItem:hover {
  background: #eaf4ff;
  color: #007bff;
  outline: none;
}

.menuItem.delete {
  color: #dc3545;
}

.menuItem.delete:hover {
  background: #fff0f3;
  color: #dc3545;
}

.renameForm {
  width: 100%;
}

.renameInput {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #007bff;
  border-radius: 6px;
  font-size: 1rem;
  color: #1a2947;
  background: white;
  transition: box-shadow 0.18s, border 0.18s;
}

.renameInput:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.18);
  border-color: #0056b3;
}

@keyframes menuFadeIn {
  from { opacity: 0; transform: translateY(-8px) scale(0.98);}
  to { opacity: 1; transform: translateY(0) scale(1);}
}

/*
For accessibility, add in your React code:
- role="menu" to .menu
- role="menuitem" to .menuItem
- Keyboard navigation (arrow keys, esc to close) in JS/TS
- Focus trap when menu is open
*/