body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
}
header {
    background-color: #007bff;
    color: white;
    text-align: center;
    padding: 1em 0;
    display: flex;
    justify-content: space-evenly;
}
.container {
    max-width: 800px;
    margin: 2em auto;
    padding: 1em;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.statistics-container {
    display: flex;
    justify-content: space-around;
    margin-top: 1em;
    flex-wrap: wrap;
    padding: 0.5em;
}

.statistics-container div {
    padding: 1em;
    margin: 0.5em;
    text-align: center;
}

h2 {
    color: #333;
}
.button {
    display: inline-block;
    margin: 0.5em 0;
    padding: 0.75em 1.5em;
    font-size: 1em;
    color: white;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.button:disabled {
    background-color: #0056b3;
    cursor: not-allowed;
}

.button:hover {
    background-color: #0056b3;
}
.input-field {
    margin: 1em 0;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 0.5em;
}
.input-field label {
    display: block;
    margin-bottom: 0.5em;
    font-weight: bold;
}
.input-field input {
    width: 100%;
    padding: 0.5em;
    font-size: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.response {
    margin-top: 1em;
    padding: 1em;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 5px;
    max-height: 50vh;
    overflow: auto;
    scroll-behavior: smooth;
    min-height: 30vh;
    width: 95%;
}

.value-container {
    margin-top: 0.5em;
    padding: 0.5em;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 10px;
}

.category {
    margin-top: 1em;
    padding: 1em;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 10px;
}