body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    margin: 0;
    font-size: 16px;
}

header {
    background-color: #fff;
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

h1 {
    font-size: 24px;
    font-weight: bold;
    color: #263c51;
    margin: 0;
}

.container {
    padding: 20px;
    display: flex;
    justify-content: center;
}

.saju-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 600px;
}

h2 {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin-top: 0;
    margin-bottom: 10px;
}

.saju-card > p {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

input[type="text"],
input[type="date"],
select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 16px;
}

input::placeholder,
select {
    color: #999;
}

button[type="submit"] {
    width: 100%;
    padding: 15px;
    background-color: #2b63f1;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    transition: background-color 0.3s;
}

button[type="submit"]:hover {
    background-color: #1e4bbf;
}

.result-container {
    margin-top: 30px;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

footer {
    text-align: center;
    padding: 20px;
    color: #888;
    background-color: #fff;
    border-top: 1px solid #e0e0e0;
    margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    .saju-card {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 22px;
    }
    .saju-card {
        padding: 20px;
    }
    button[type="submit"] {
        padding: 12px;
        font-size: 16px;
    }
}