/* Context menu — themed to Breadboard3D (dark cyan).
         Uses the global :root variables from style.css. */

      .context-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(4, 8, 12, 0.55);
        z-index: 9998;
        opacity: 0;
        visibility: hidden;
      }

      .context-menu {
        position: fixed;
        background: var(--bg-panel, #0e1520);
        border: 1px solid var(--border-bright, #243348);
        border-radius: 12px;
        box-shadow:
          0 12px 44px rgba(0, 0, 0, 0.55),
          0 0 0 1px rgba(0, 229, 255, 0.06),
          0 0 24px var(--accent-glow, rgba(0, 229, 255, 0.18));
        z-index: 9998;
        overflow: hidden;
        overflow-x: hidden;
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
      }

      .context-menu-overlay.show {
        opacity: 1;
        visibility: visible;
      }

      .context-menu.show {
        opacity: 1;
        transform: scale(1) translateY(0);
      }

      .context-menu-header {
        padding: 12px 14px 10px;
        background: linear-gradient(180deg, var(--bg-surface, #0c1118), var(--bg-panel, #0e1520));
        border-bottom: 1px solid var(--border, #1a2535);
        text-align: center;
      }

      .context-menu-heading {
        font-size: 18px;
        font-weight: 700;
        letter-spacing: 0.5px;
        color: var(--accent, #00e5ff);
        text-transform: uppercase;
        margin: 0 0 6px;
      }

      .context-menu-subtitle {
        font-size: 13px;
        color: var(--text-secondary, #6a8fa8);
        padding-bottom: 2px;
      }

      .context-menu-list {
        height: calc(100% - 82px);
        overflow-y: auto;
        overflow-x: hidden;
        padding: 8px 0px;
      }

      .context-menu-list::-webkit-scrollbar {
        width: 6px;
      }

      .context-menu-list::-webkit-scrollbar-track {
        background: var(--bg-surface, #0c1118);
      }

      .context-menu-list::-webkit-scrollbar-thumb {
        background: var(--border-bright, #243348);
        border-radius: 3px;
      }

      .context-menu-list::-webkit-scrollbar-thumb:hover {
        background: var(--accent-dim, #007a99);
      }

      .context-menu-item {
        display: flex;
        align-items: center;
        padding: 14px 18px;
        cursor: pointer;
        transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
        border-left: 3px solid transparent;
        -webkit-user-select: none;
           -moz-user-select: none;
                user-select: none;
      }

      .context-menu-item:hover:not(.disabled) {
        background: var(--bg-hover, #1a2535);
        border-left-color: var(--accent, #00e5ff);
        transform: translateX(2px);
      }

      .context-menu-item:active:not(.disabled) {
        background: var(--bg-active, #1e2e42);
      }

      .context-menu-item.disabled {
        opacity: 0.5;
        cursor: not-allowed;
      }

      .context-menu-item.separator {
        border-top: 1px solid var(--border, #1a2535);
        margin: 8px 4px;
        padding: 0;
        height: 1px;
      }

      .context-menu-icon {
        width: 56px;
        height: 54px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 14px;
        font-size: 1.2rem;
        flex-shrink: 0;
        background: var(--bg-card, #121c28);
        border: 1px solid var(--border, #1a2535);
        color: var(--accent, #00e5ff);
        overflow: hidden;
      }

      .context-menu-icon.icon-image {
        padding: 8px;
      }

      .context-menu-icon.icon-css-class {
        background: transparent;
        border-color: transparent;
        color: var(--text-secondary, #6a8fa8);
      }

      .context-menu-icon.icon-svg {
        padding: 8px;
      }

      .context-menu-icon img {
        width: 100%;
        height: 100%;
        -o-object-fit: contain;
           object-fit: contain;
        border-radius: 8px;
      }

      .context-menu-icon svg {
        width: 24px;
        height: 24px;
      }

      .context-menu-content {
        flex: 1;
        min-width: 0;
      }

      .context-menu-title {
        font-weight: 600;
        font-size: 0.95rem;
        color: var(--text-primary, #d4e8f0);
        margin-bottom: 4px;
        line-height: 1.2;
      }

      .context-menu-item:hover:not(.disabled) .context-menu-title {
        color: var(--accent, #00e5ff);
      }

      .context-menu-description {
        font-size: 13px;
        color: var(--text-secondary, #6a8fa8);
        line-height: 1.3;
        display: -webkit-box;
        line-clamp: 2;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }

      .context-menu-tags {
        display: flex;
        font-size: 0.75rem;
        flex-direction: row;
        flex-wrap: wrap;
        overflow: hidden;
        gap: 6px;
        margin-top: 6px;
      }

      .context-menu-tags-item {
        background-color: var(--bg-active, #1e2e42);
        color: var(--text-secondary, #6a8fa8);
        border: 1px solid var(--border, #1a2535);
        border-radius: 4px;
        padding: 2px 6px;
      }

      @media (max-width: 768px) {
        .context-menu {
          max-width: calc(100vw - 40px);
        }
      }