* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #333;
    margin-bottom: 20px;
    font-size: 28px;
}

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

.logo {
    height: 60px;
    width: auto;
}

#loading {
    text-align: center;
    padding: 40px;
    color: #666;
    font-size: 18px;
}

.error {
    display: none;
    background-color: #fee;
    color: #c33;
    padding: 15px;
    border-radius: 4px;
    border-left: 4px solid #c33;
    margin-bottom: 20px;
}

#table-container {
    overflow-x: auto;
}

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

th {
    background-color: #4CAF50;
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #45a049;
}

td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
}

tr:hover {
    background-color: #f5f5f5;
}

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

tr:nth-child(even):hover {
    background-color: #f0f0f0;
}

/* Conditional formatting for low values */
td.low-value {
    color: #d32f2f;
    font-weight: 600;
}

/* Responsive design */
@media screen and (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    .logo {
        height: 40px;
    }
    
    table {
        font-size: 14px;
    }
    
    th, td {
        padding: 8px;
    }
}