body {
    background: #f5f6fa;
    font-family: Arial, sans-serif;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #003366;
    margin-bottom: 20px;
}

.container {
    max-width: 1100px;
    margin: auto;
}

textarea {
    width: 100%;
    height: 150px;
    padding: 12px;
    font-size: 15px;
    border-radius: 6px;
    border: 1px solid #ccc;
    resize: vertical;
    background: #fff;
}

button {
    margin-top: 10px;
    padding: 12px 20px;
    font-size: 15px;
    background: #0055cc;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #003f99;
}

.summary-box {
    background: #e8f0ff;
    border-left: 4px solid #0055cc;
    padding: 10px;
    margin-top: 20px;
    border-radius: 4px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table thead {
    background: #003366;
    color: white;
}

table th, table td {
    padding: 10px;
    border: 1px solid #ccc;
}

table tr:hover {
    background: #e6f0ff;
    cursor: pointer;
}