.sidebar-item {
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-item.active {
    background: #fdfbf7;
    color: var(--primary);
    font-weight: 600;
}

html.dark .sidebar-item.active {
    background: #4b4943;
    color: var(--text);
}

.submenu {
    display: none;
}

.submenu.open {
    display: block;
}

.submenu a.active {
    color: var(--turf-green);
    font-weight: 600;
}

html.dark .submenu a.active {
    color: var(--golden-bronze);
}

@media (min-width: 1024px) {
    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 16rem;
        transition: width 0.2s ease-in-out;
    }

    .admin-sidebar.collapsed {
        width: 4.5rem;
    }

    .admin-layout {
        margin-left: 16rem;
        transition: margin-left 0.2s ease-in-out;
    }

    .admin-layout.sidebar-collapsed {
        margin-left: 4.5rem;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready) .admin-sidebar {
        width: 4.5rem;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready) .admin-layout {
        margin-left: 4.5rem;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-logo-text,
    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-item
        span,
    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-item
        .fa-chevron-down {
        display: none !important;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-item {
        justify-content: center;
        padding: 0.75rem;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-item
        i:first-child {
        margin-right: 0;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-header {
        justify-content: center;
        padding: 1.25rem 0.75rem;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-header
        .w-9 {
        margin: 0 auto;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready) .admin-sidebar nav {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        overflow-y: auto;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-collapse-btn
        button
        span {
        display: none;
    }

    html.sidebar-preload-collapsed:not(.sidebar-state-ready)
        .admin-sidebar
        .sidebar-collapse-btn
        button
        i {
        transform: rotate(180deg);
    }

    .admin-sidebar.collapsed .sidebar-logo-text,
    .admin-sidebar.collapsed .sidebar-item span,
    .admin-sidebar.collapsed .sidebar-item .fa-chevron-down {
        display: none !important;
    }

    .admin-sidebar.collapsed .sidebar-item {
        justify-content: center;
        padding: 0.75rem;
    }

    .admin-sidebar.collapsed .sidebar-item i:first-child {
        margin-right: 0;
    }

    .admin-sidebar.collapsed .sidebar-header {
        justify-content: center;
        padding: 1.25rem 0.75rem;
    }

    .admin-sidebar.collapsed .sidebar-header .w-9 {
        margin: 0 auto;
    }

    .admin-sidebar.collapsed nav {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        overflow-y: auto;
    }

    .sidebar-collapse-btn {
        flex-shrink: 0;
        display: flex;
        justify-content: center;
        padding: 0.75rem;
        background: var(--card);
        border-top: 1px solid var(--border);
        position: relative;
        z-index: 10;
    }

    .sidebar-collapse-btn button {
        width: 100%;
        padding: 0.5rem;
        border-radius: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-size: 0.875rem;
        color: var(--muted);
        transition: background-color 0.15s ease, color 0.15s ease;
    }

    .sidebar-collapse-btn button:hover {
        background-color: rgba(0, 0, 0, 0.05);
        color: var(--text);
    }

    html.dark .sidebar-collapse-btn button:hover {
        background-color: rgba(255, 255, 255, 0.05);
    }

    .admin-sidebar.collapsed .sidebar-collapse-btn button span {
        display: none;
    }

    .admin-sidebar.collapsed .sidebar-collapse-btn button i {
        transform: rotate(180deg);
    }

    #sidebar-item-tooltip {
        position: fixed;
        padding: 0.375rem 0.75rem;
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 0.375rem;
        font-size: 0.875rem;
        white-space: nowrap;
        pointer-events: none;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        z-index: 131;
        opacity: 0;
        transition: opacity 0.15s ease;
    }

    #sidebar-item-tooltip.visible {
        opacity: 1;
    }

    .admin-sidebar .sidebar-group {
        position: relative;
    }

    .admin-sidebar.collapsed .sidebar-group-header {
        display: none;
    }

    .admin-sidebar.collapsed .sidebar-item.sidebar-toggle-item::after {
        display: none;
    }

    .admin-sidebar.collapsed .sidebar-group-expandable > .submenu {
        display: none !important;
        position: fixed;
        left: 4.5rem;
        top: 0;
        width: max-content;
        min-width: 11rem;
        max-width: 24rem;
        max-height: calc(100vh - 1rem);
        overflow-y: auto;
        margin: 0;
        padding: 0.375rem 0;
        border: 1px solid var(--border);
        border-radius: 0;
        background: var(--card);
        box-shadow: var(--shadow);
        z-index: 130;
    }

    .admin-sidebar.collapsed .sidebar-group-expandable:hover > .submenu,
    .admin-sidebar.collapsed .sidebar-group-expandable.hovered > .submenu {
        display: block !important;
    }

    .admin-sidebar.collapsed
        .sidebar-group-expandable
        > .submenu
        .submenu-flyout-title {
        display: block;
        margin: 0 0 0.25rem;
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
        font-weight: 700;
        color: var(--text);
        background: rgba(0, 0, 0, 0.08);
    }

    html.dark
        .admin-sidebar.collapsed
        .sidebar-group-expandable
        > .submenu
        .submenu-flyout-title {
        background: rgba(255, 255, 255, 0.1);
    }

    .admin-sidebar.collapsed .sidebar-group-expandable > .submenu a {
        display: block;
        padding: 0.45rem 0.75rem;
        border-radius: 0;
        border: 0;
        white-space: nowrap;
    }

    .admin-sidebar.collapsed .sidebar-group-expandable > .submenu a:hover {
        background: rgba(0, 0, 0, 0.05);
    }

    html.dark .admin-sidebar.collapsed .sidebar-group-expandable > .submenu a:hover {
        background: rgba(255, 255, 255, 0.06);
    }
}