.lsr-wrapper {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    border: 2px solid #dcdcdc;
    border-radius: 12px;
    background-color: #fefefe;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    font-family: 'Segoe UI', sans-serif;
}

.lsr-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.lsr-wrapper h3 {
    color: #222;
    font-size: 24px;
    margin: 0;
}

.lsr-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lsr-last-update {
    font-size: 14px;
    color: #666;
}

.lsr-refresh-btn {
    padding: 8px 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.lsr-refresh-btn:hover {
    background-color: #45a049;
}

.lsr-refresh-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.lsr-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.lsr-chart-container {
    text-align: center;
}

.lsr-chart-container h4 {
    margin: 10px 0;
    color: #333;
}

.lsr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
    margin-top: 20px;
}

.lsr-table th, .lsr-table td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: center;
}

.lsr-table th {
    background-color: #333;
    color: white;
}

.lsr-table td {
    background-color: #fff;
}

.lsr-error {
    background-color: #ffebee;
    padding: 15px;
    border-radius: 8px;
    color: #c62828;
    text-align: center;
    margin-bottom: 20px;
}