/* Multi-column layout for Tracks submenu - hidden by default */
.tracks-grid-submenu {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.25rem;
    max-width: 900px;
    max-height: 500px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.75rem !important;
}

/* Only show as grid when parent slide is open */
.slide.has-sub.open > .tracks-grid-submenu {
    display: grid !important;
}

.tracks-grid-submenu li.slide {
    margin: 0 !important;
    width: 100%;
}

.tracks-grid-submenu li.slide a {
    padding: 0.5rem 0.75rem !important;
    font-size: 0.8125rem !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Align icons vertically in submenu items */
.slide-menu.child1 .side-menu__item .side-menu__icon {
    vertical-align: middle;
    margin-top: -8px;
}

/* Responsive: 2 columns on medium screens */
@media (max-width: 1200px) {
    .tracks-grid-submenu {
        grid-template-columns: repeat(2, 1fr);
        max-width: 600px;
    }
}

/* Responsive: 1 column on small screens */
@media (max-width: 768px) {
    .tracks-grid-submenu {
        grid-template-columns: 1fr;
        max-width: 300px;
    }
}