body {
    font-family: 'Roboto', 'Helvetica', 'Montserrat', sans-serif;
    color: #ffffff;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #0f3460, #1a1a2e);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00ff8f;
    margin: 0;
}

header p {
    font-size: 1rem;
    color: #d3d3d3;
    margin-top: 10px;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.tab-container {
    display: flex;
    flex-direction: column;
}

.tabs {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, #2c2c2c, #16213e);
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.tab-button {
    background-color: transparent;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 10px 20px;
    font-size: 1rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border-radius: 5px;
}

.tab-button:hover {
    background-color: #00ff8f;
    transform: scale(1.1);
}

.tab-content {
    background: #16213e;
    padding: 20px;
    border-radius: 10px;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
}

.matrix-item {
    background: linear-gradient(135deg, #333333, #2c2c2c);
    color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    padding: 15px;
    text-align: center;
}

.matrix-item:hover {
    transform: scale(1.05);
}

pre {
    background: #2c2c2c;
    color: #00ff8f;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}

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

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #1a1a2e, #0f3460);
    color: #d3d3d3;
    margin-top: 40px;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .tabs {
        flex-direction: column;
    }

    .tab-button {
        padding: 10px;
        font-size: 0.9rem;
    }
}