/* Panel mobile shell — sidebar drawer + responsive layout */
body.px-sidebar-open {
    overflow: hidden;
}

    display: none;
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 14, 0.62);
    z-index: 1090;
    backdrop-filter: blur(2px);
}

.px-sidebar-backdrop.show {
    display: block;
}

.px-mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--px-bd);
    border-radius: var(--radius-sm);
    background: var(--px-card2);
    color: var(--px-txt);
    cursor: pointer;
    flex-shrink: 0;
}

.px-mobile-menu-btn:hover {
    background: var(--px-cor-soft);
    color: #fff;
}

@media (max-width: 768px) {
    .px-mobile-menu-btn {
        display: inline-flex;
    }

    .panel-dark .sidebar,
    .sidebar {
        z-index: 1100;
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.35);
    }

    .main-content {
        margin-left: 0 !important;
        width: 100%;
        padding: 12px !important;
    }

    .px-topbar {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 14px !important;
    }

    .px-topbar-title {
        flex: 1;
        font-size: 18px !important;
        min-width: 0;
    }

    .px-topbar-actions {
        margin-left: auto;
    }

    .px-topbar-user .info,
    .px-topbar-user .fa-chevron-down {
        display: none;
    }

    .px-topbar-user .avatar {
        margin: 0;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px;
    }

    .card-header h2 {
        font-size: 17px;
    }

    .table-container {
        margin: 0 -4px;
    }

    .px-users-tabs,
    .px-child-actions,
    .px-topbar-search {
        width: 100%;
    }

    .modal-content {
        max-width: calc(100vw - 24px) !important;
        margin: 12px;
    }

    .stats-grid {
        grid-template-columns: 1fr !important;
    }

    .px-child-grid,
    .px-event-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .btn,
    .btn-sm {
        min-height: 36px;
    }

    .px-row-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }
}