body {
    font-family: Arial, sans-serif;
    text-align: center;
    background: url('background.jpg') no-repeat center center/cover;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    max-width: 500px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    box-shadow: 0px 0px 10px #ccc;
    text-align: center;
}

.logo {
    max-width: 100px;
}

h2 {
    color: #333;
    margin-bottom: 20px;
}

p {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button, .back-button {
    background: #0075bb;
    color: #fff;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    margin-top: 20px;
}

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

th, td {
    padding: 15px;
    border-bottom: 1px solid #ccc;
    text-align: left;
}

th {
    background-color: #0075bb;
    color: white;
}

.error {
    color: red;
    font-weight: bold;
}