body {
    font-family: Arial;
    background: #f4f6f8;
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 15px;
    background: white;
    border-radius: 10px;
}

.category {
    margin-top: 15px;
    padding: 10px;
    border-left: 5px solid #007BFF;
}

label {
    display: block;
    padding: 5px;
}

.progress-bar {
    height: 20px;
    background: #ddd;
    border-radius: 10px;
}

#progress {
    height: 100%;
    width: 0%;
    background: green;
}

.filters button {
    margin: 5px;
}

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

.analytics {
    margin-top: 10px;
    font-size: 14px;
}