body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px 0;
}

.container {
    max-width: 1400px;
}

.header {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.header h1 {
    color: #667eea;
    font-weight: bold;
    margin-bottom: 10px;
}

.table-container {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

.table {
    margin-bottom: 0;
}

.table thead {
    background: #667eea;
    color: white;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.error {
    background: #f8d7da;
    color: #721c24;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.stats {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.stat-box {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    flex: 1;
    text-align: center;
}

.stat-number {
    font-size: 28px;
    font-weight: bold;
    color: #667eea;
}

.stat-label {
    color: #666;
    font-size: 14px;
}

.no-data {
    text-align: center;
    padding: 40px;
    color: #666;
    font-size: 18px;
}