body, html {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom, #0A2463, #1E1E1E);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, #0F3460, #1E1E1E);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

header h1 {
    font-size: 2.5rem;
    margin: 0;
    color: #FFC107;
    text-transform: uppercase;
    letter-spacing: 2px;
}

header p {
    font-size: 1.2rem;
    margin-top: 10px;
    color: #FFD700;
}

.container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
    padding: 20px;
    max-width: 1440px;
    margin: 0 auto;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

h2, h3, h4 {
    color: #FFC107;
    margin-top: 20px;
}

p, li {
    color: #E0E0E0;
    font-size: 1rem;
}

code {
    background: #333;
    color: #FFC107;
    padding: 2px 5px;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
}

pre {
    background: #222;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid #444;
}

th {
    background: #333;
    color: #FFC107;
}

.loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #FFC107;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: repeat(6, 1fr);
    }

    header h1 {
        font-size: 2rem;
    }

    code {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        grid-template-columns: repeat(4, 1fr);
    }

    header h1 {
        font-size: 1.5rem;
    }

    p, li {
        font-size: 0.9rem;
    }
}