body {
        font-family: Arial, Helvetica, sans-serif;
        background-color: #f5f6f8;
        color: #222;
        margin: 0;
        padding: 40px;
    }

    h3 {
        text-align: center;
        margin-bottom: 5px;
        color: #1f2937;
        font-size: 28px;
    }

    h4 {
        text-align: center;
        margin-top: 0;
        margin-bottom: 30px;
        color: #6b7280;
        font-size: 17px;
        font-weight: normal;
    }

    table {
        width: 90%;
        max-width: 1000px;
        margin: 0 auto;
        border-collapse: collapse;
        background-color: white;
        border-radius: 12px;
        overflow: hidden;

        box-shadow:
            0 4px 10px rgba(0, 0, 0, 0.05),
            0 15px 35px rgba(0, 0, 0, 0.08);
    }

    table tr:first-child {
        background-color: #1f2937;
        color: white;
    }

    table tr:first-child td {
        padding: 18px 20px;
        font-size: 14px;
        text-transform: uppercase;
        letter-spacing: 0.8px;
        border: none;
    }

    td {
        padding: 16px 20px;
        border-bottom: 1px solid #e5e7eb;
        text-align: center;
    }

    table tr:not(:first-child) {
        transition: background-color 0.2s ease,
                    transform 0.2s ease;
    }

    table tr:not(:first-child):nth-child(even) {
        background-color: #f9fafb;
    }

    table tr:not(:first-child):hover {
        background-color: #eef2f7;
    }

    table tr:last-child td {
        border-bottom: none;
    }