body {
    font-family: system-ui, sans-serif;
    margin: 0;
    padding: 2rem 0;
}

.container {
    max-width: 50rem;
    margin: auto;
    background-color: #fff;
    padding: 2rem;
    border: 1px solid;
}

h1 {
    margin-bottom: 1rem;
}

label {
    display: block;
    text-align: left;
    margin: 15px 0 5px;
}

input[type="date"],
input[type="checkbox"] {
    width: 100%;
    padding: 0.5rem;
    box-sizing: border-box;
    border-radius: 0;
    border: 1px solid;
}

input[type="checkbox"] {
    width: auto;
}

.checkbox label {
    display: inline;
    margin-left: 5px;
}

button {
    padding: 12px 20px;
    border: 1px solid;
    border-radius: 0;
    cursor: pointer;
    font-size: 16px;
    margin-top: 20px;
    background-color: white;
}

button:hover {
    background-color: black;
    color: white;
}

#result {
    margin-top: 5px;
    padding: 15px;
    background-color: white;
    border-radius: 0;
    border: 1px solid;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 20px;
    }

    .container {
        width: 90%;
        padding: 20px;
    }

    
}

/* ... existing styles ... */

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid;
}

th, td {
    text-align: left;
    padding: 8px;
}

th {
    background-color: #f2f2f2;
    font-weight: normal;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* ... existing responsive styles ... */

.description {
    margin: 1rem 0 2rem;
    color: #666;
    line-height: 1.5;
    font-size: 0.95rem;
}

.description p {
    margin: 0;
}

.disclaimer {
    margin-top: 2rem;
    padding: 1rem;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
}

.disclaimer p {
    margin: 0;
}

.ad-container {
    margin: 2rem 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ad-placeholder {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Responsive ad container */
@media (max-width: 768px) {
    .ad-container {
        margin: 1.5rem 0;
    }
}

