/* Responsive */
@media (max-width: 768px) {
  .app-container {
    padding: 40px 20px 20px;
  }
  .top-bar {
    gap: 12px;
    margin-bottom: 28px;
  }
  [data-dock-position="left"] .space-dock {
    left: 12px;
  }
  [data-dock-position="right"] .space-dock {
    right: 12px;
  }
  [data-dock-position="bottom"] .space-dock {
    bottom: 12px;
    max-width: calc(100vw - 24px);
  }
  .bottom-bar {
    display: none;
  }
  .groups-container {
    grid-template-columns: 1fr;
  }
}

.number-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 44px;
  background: var(--bg-color);
}
.stepper-btn {
  background: transparent;
  border: none;
  width: 44px;
  height: 100%;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.stepper-btn:hover {
  background: var(--item-hover-bg);
  color: var(--text-color);
}
#groupLinksPerRow {
  flex: 1;
  border: none;
  background: transparent;
  text-align: center;
  font-size: 14px;
  color: var(--text-color);
  pointer-events: none;
  width: 100%;
  padding: 0;
}

.theme-selector {
  display: flex;
  gap: 8px;
  background: var(--bg-color);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
}
#openModeSelector {
  min-width: 240px;
}
.theme-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.theme-btn:hover {
  color: var(--text-color);
  background: var(--item-hover-bg);
}
.theme-btn.active {
  color: var(--primary-color);
  background: var(--focus-ring);
}

.context-menu {
  position: fixed;
  background: var(--modal-bg);
  border: 1px solid var(--card-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-md);
  padding: 6px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  min-width: 160px;
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.1s, transform 0.1s;
}
[data-theme="dark"] .context-menu {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  background: #222224;
}
.context-menu.hidden {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}
.context-menu-item {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-color);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}
.context-menu-item:hover {
  background: var(--item-hover-bg);
}