@media (max-width: 1024px) {
    .dashboard-grid,
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .filters-bar {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --topbar-height: 60px;
    }

    .sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-xl);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .page-container {
        padding: 20px 16px;
    }

    .topbar {
        padding: 0 16px;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .filters-bar {
        grid-template-columns: 1fr;
    }

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

    .stat-card-value {
        font-size: 1.25rem;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-card-icon {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }

    .card-header {
        padding: 16px;
    }

    .card-body {
        padding: 16px;
    }

    .notifications {
        top: auto;
        bottom: 20px;
        right: 16px;
        left: 16px;
        max-width: none;
    }

    .notification {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .category-stat-row {
        grid-template-columns: auto 1fr;
        gap: 12px;
    }

    .category-stat-amount,
    .category-stat-percent {
        grid-column: 2;
    }

    .category-stat-percent {
        text-align: left;
    }

    .data-table {
        min-width: 500px;
    }

    .btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
}

/* Overlay для мобильного меню */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}