{{-- 추이 차트 2x2 그리드 --}}
<div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-6">
    {{-- 매출 추이 --}}
    <div class="bg-white rounded-lg shadow p-5">
        <h3 class="text-base font-semibold text-gray-900 mb-4">매출 추이 (7일)</h3>
        <div class="relative" style="height: 280px;">
            <canvas id="salesChart"></canvas>
        </div>
    </div>

    {{-- 자금 흐름 --}}
    <div class="bg-white rounded-lg shadow p-5">
        <h3 class="text-base font-semibold text-gray-900 mb-4">자금 흐름 (7일)</h3>
        <div class="relative" style="height: 280px;">
            <canvas id="financeChart"></canvas>
        </div>
    </div>

    {{-- 생산 현황 --}}
    <div class="bg-white rounded-lg shadow p-5">
        <h3 class="text-base font-semibold text-gray-900 mb-4">생산 현황 (7일)</h3>
        <div class="relative" style="height: 280px;">
            <canvas id="productionChart"></canvas>
        </div>
    </div>

    {{-- 시스템 활동 --}}
    <div class="bg-white rounded-lg shadow p-5">
        <h3 class="text-base font-semibold text-gray-900 mb-4">시스템 활동 (7일)</h3>
        <div class="relative" style="height: 280px;">
            <canvas id="systemChart"></canvas>
        </div>
    </div>
</div>