body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 24px;
    background-color: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.chart-container {
    background: #ffffff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.chart-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.table-container {
    margin-top: 48px;
    background: #ffffff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

th {
    background-color: #f1f5f9;
    font-weight: 600;
    color: #1e293b;
    text-transform: uppercase;
    font-size: 0.875rem;
}

td {
    font-size: 0.9375rem;
    color: #475569;
}

tr:hover {
    background-color: #f8fafc;
    transition: background-color 0.2s ease;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
    color: #1e293b;
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 16px;
    color: #1e293b;
}

@media (max-width: 768px) {
    .dashboard {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 12px;
    }

    th, td {
        padding: 10px 12px;
        font-size: 0.875rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .chart-container, .table-container {
        padding: 16px;
    }

    th, td {
        font-size: 0.8125rem;
    }
}