```css
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}
.main-nav {
    background: #2c3e50;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}
.logo {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}
.nav-menu a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s;
}
.nav-menu a:hover,
.nav-menu a.active {
    color: #3498db;
}
main {
    min-height: calc(100vh - 120px);
    padding: 2rem 0;
}
.playground-container,
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.playground-area {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-top: 2rem;
}
.controls {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.controls label {
    display: block;
    margin-top: 1rem;
}	
	
	
.comments-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}
.comment-item {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}
.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #f8f9fa;
}
.comment-date {
    font-size: 0.9rem;
    color: #6c757d;
}
.comment-body {
    line-height: 1.6;
}
.comment-form-section {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}
.comment-form-section .form-group {
    margin-bottom: 1rem;
}
.comment-form-section label {
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
}
.comments-section {
    max-width: 800px;
    margin: 2rem 0;
    padding: 1.5rem;
    border: 1px solid #e9ecef;
}	
/* Footer styling to match header */
footer {
    background: #2c3e50;
    margin-top: 3rem;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
}

.footer-nav {
    padding: 1.5rem 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo {
    color: #ecf0f1;
    font-size: 1.25rem;
    font-weight: bold;
}

.footer-info p {
    margin: 0;
    color: #bdc3c7;
    font-size: 0.85rem;
}

.footer-share {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.share-label {
    font-size: 0.9rem;
    color: #bdc3c7;
    font-weight: 500;
}

.share-buttons {
    display: flex;
    gap: 0.5rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.share-twitter:hover {
    background: #1DA1F2;
    color: white;
}

.share-linkedin:hover {
    background: #0077B5;
    color: white;
}

.share-reddit:hover {
    background: #FF4500;
    color: white;
}

.share-email:hover {
    background: #666;
    color: white;
}

.share-copy:hover {
    background: #3498db;
    color: white;
}

.share-copy.copied {
    background: #4CAF50;
    color: white;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-info {
        align-items: center;
    }
    
    .footer-share {
        flex-direction: column;
    }
}