body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-image: url('https://images.unsplash.com/photo-1516321318428-4f5c08e7c145?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    color: #000000;
}

#container {
    width: 85%;
    max-width: 1200px;
    margin: 20px auto;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

header {
    background: linear-gradient(90deg, #007bff, #00c4ff);
    color: white;
    text-align: center;
    padding: 30px 20px;
    border-bottom: 4px solid #0056b3;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

section#content {
    padding: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

table th, table td {
    border: 1px solid #e0e0e0;
    padding: 15px;
    text-align: left;
    transition: background-color 0.3s ease;
}

table th {
    background: linear-gradient(90deg, #28a745, #34c759);
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 1.1em;
}

table td {
    font-size: 1em;
    color: #444;
}

table tr:nth-child(even) {
    background-color: #f8f9fa;
}

table tr:hover {
    background-color: #e9ecef;
    cursor: pointer;
}

footer {
    background: linear-gradient(90deg, #007bff, #00c4ff);
    color: white;
    text-align: center;
    padding: 15px;
    border-top: 4px solid #0056b3;
}

footer p {
    margin: 0;
    font-size: 0.9em;
}

.clearfix {
    clear: both;
}

@media (max-width: 768px) {
    #container {
        width: 95%;
    }
    table th, table td {
        padding: 10px;
        font-size: 0.9em;
    }
    header h1 {
        font-size: 1.8em;
    }
}