:root {
    --bg-color: #2C3E50;
    --primary-color: #0074D9;
    --accent-color: #FF6F61;
    --text-color: white;
    --card-bg: #ffffff;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, var(--bg-color), #1A2330);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 0;
}

header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #0074D9, #00BFFF);
    color: white;
    border-bottom: 2px solid var(--accent-color);
}

header h1 {
    font-size: 2.5rem;
    margin: 0;
}

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

.card {
    background: var(--card-bg);
    color: #333;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

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

pre {
    background: #f4f4f4;
    color: #333;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
}

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

th {
    background: var(--primary-color);
    color: white;
}

.module {
    background: var(--bg-color);
    color: white;
    padding: 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.module:hover {
    transform: scale(1.1);
    filter: blur(2px);
    background: var(--accent-color);
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    .container {
        grid-template-columns: 1fr;
    }
    table {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }
    pre {
        font-size: 0.8rem;
    }
}