* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 400px;
    margin: 40px auto;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #2c3e50;
}

.subtitle {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 30px;
}

.card {
    background: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.card h2 {
    margin-top: 0;
    font-size: 18px;
    color: #34495e;
}

select,
input {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

.recommendation {
    background-color: #eafaf1;
}

footer {
    text-align: center;
    font-size: 14px;
    color: #95a5a6;
}