body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0a0a2e, #1c1c5c);
    color: #f0f0f0;
    line-height: 1.6;
}

header {
    text-align: center;
    padding: 30px 20px;
    background: rgba(0, 0, 0, 0.4);
}

header img {
    width: 120px;
    margin-bottom: 15px;
}

header h1 {
    font-size: 2rem;
    color: #2563eb;
}

.container {
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.4);
}

h2 {
    color: #2563eb;
    margin-top: 20px;
}