body {
    background: #f4f7ff;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 30px;
    color: #333;
}

.card {
    background: #ffffff;
    border: 1px solid #dbe5f7;
    padding: 25px;
    border-radius: 14px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    max-width: 480px;
    margin: 30px auto;
}

h1, h2 {
    color: #2d5faa;
    text-align: center;
}

a {
    color: #2d5faa;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

.input {
    width: 95%;
    padding: 10px;
    border: 1px solid #9fbbe5;
    border-radius: 8px;
    margin-bottom: 12px;
}

.btn {
    background: #3f7ae0;
    padding: 10px 20px;
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
}
.btn:hover {
    background: #2f63ba;
}

.status-box {
    font-size: 22px;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #dbe5f7;
    text-align: center;
    margin-top: 20px;
}