@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Inter:wght@400;600&display=swap');

body {
    margin: 0;
    font-family: 'Roboto', 'Inter', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #000046, #1cb5e0, #000046);
    background-size: 300% 300%;
    animation: gradient-shift 10s infinite;
    color: #fff;
    overflow-x: hidden;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.header h1 {
    font-size: 2.5rem;
    color: #ff8c00;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.header p {
    font-size: 1.2rem;
    color: #e0f7fa;
}

.section {
    background: rgba(0, 0, 0, 0.6);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.section h2 {
    color: #ffdd57;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.section p, .section ul, .section table {
    color: #b2ebf2;
    font-size: 1rem;
    line-height: 1.8;
}

pre {
    background: #000;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}

code {
    color: #00ff99;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

button {
    background: #ff9800;
    color: #000;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.3s ease-in-out;
}

button:hover {
    transform: scale(1.1);
}

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

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

table th, table td {
    border: 1px solid #4fc3f7;
    padding: 10px;
    text-align: left;
}

table th {
    background: #0288d1;
    color: #fff;
}

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

    .header h1 {
        font-size: 2rem;
    }

    pre {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .section {
        padding: 15px;
    }
}