h2 {
    text-align: center;
    color: #0066cc;
}
form {
    text-align: center;
    margin-bottom: 20px;
}
select {
    padding: 10px 15px;
    font-size: 16px;
    border: 2px solid #0066cc;
    border-radius: 5px;
    background-color: #ffffff;
    color: #0066cc;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 15%;
}
select:hover {
    background-color: #0066cc;
    color: #ffffff;
}
table {
    width: 90%;
    border-collapse: collapse;
    margin: 0 auto;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    background-color: #f9f9f9;
    border-radius: 15px;
    overflow: hidden;
    margin-top: 20px;
}
th, td {
    padding: 15px;
    text-align: center;
    font-size: 16px;
    border-bottom: 1px solid #ddd;
}
th {
    background-color: #004f8c;
    color: white;
    text-transform: uppercase;
}
tr:hover {
    background-color: #d1e4f7;
}
tr:nth-child(even) {
    background-color: #e6f0ff;
}
td a {
    text-decoration: none;
    color: #004f8c;
    font-weight: bold;
    transition: color 0.3s ease-in-out;
    font-size: 16px;
}
td a:hover {
    color: #003b6d;
}
i {
    font-size: 20px;
    margin-right: 5px;
}

.error {
    text-align: center;
    color: red;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 18px;
    text-align: left;
}

th, td {
    border: 2px solid #ddd;
    padding: 10px;
}



tr:nth-child(even) {
    background-color: #f9f9f9;
}

tr:hover {
    background-color: #f1f1f1;
}