.menu-bar {
    text-align: center;
    background-color: #333;
    color: white;
    padding: 10px;
}

.dropdown-container, .button-container {
    text-align: center;
    margin: 15px 0;
}

#chart-container {
    width: 85%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.chart-item {
    width: 95%;
    max-width: 900px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin: 15px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: box-shadow 0.3s ease;
}

.chart-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.chart-item img {
    max-width: 80px;
    border-radius: 5px;
    margin-right: 20px;
}

.chart-content {
    flex: 1;
    padding: 0 15px;
    display: flex;
    flex-direction: column;
}

.chart-content h2 {
    font-size: 1.6rem;
    margin: 0;
    color: #333;
}

.chart-content p {
    font-size: 1.2rem;
    color: #777;
    margin: 5px 0;
}

.chart-content span {
    font-size: 1rem;
    color: #555;
    margin-top: 5px;
}

.info-icon {
    font-size: 1.4rem;
    cursor: pointer;
    color: #666;
    transition: color 0.3s;
}

.info-icon:hover {
    color: #333;
}

.sales-data {
    display: none;
    background-color: #f0f0f0;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-top: 15px;
}

.sales-data .sales-week {
    display: inline-block;
    width: 45px;
    height: 45px;
    background-color: #e8e8e8;
    border: 1px solid #ccc;
    margin: 3px;
    text-align: center;
    line-height: 45px;
    font-size: 0.9rem;
    color: #555;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.sales-data .sales-week:hover {
    background-color: #d0d0d0;
}

button {
    padding: 10px 20px;
    margin: 10px 5px;
    background-color: #444;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #555;
}