body {
    background-color: #f8f9fa;
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    flex: 1;
}

.card {
    border: none;
    border-radius: 10px;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

.trend-badge {
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.trend-badge:hover {
    background-color: #0d6efd !important;
    color: white !important;
    transform: translateY(-2px);
}

.article-content {
    font-family: 'Georgia', serif;
    line-height: 1.8;
    color: #333;
    padding: 20px;
    background: white;
    border-radius: 5px;
}

.article-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2c3e50;
}

.article-content h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #34495e;
}

.article-content p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.meta-description {
    background-color: #e9ecef;
    padding: 15px;
    border-left: 5px solid #0d6efd;
    margin-top: 40px;
    font-style: italic;
    font-family: 'Roboto', sans-serif;
    color: #495057;
}

#seoSummary {
    border-left: 5px solid #198754;
}

#keywordsContainer .badge {
    font-size: 0.85em;
    padding: 8px 12px;
}

#outputPlaceholder {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#codeOutput {
    position: relative;
    max-height: 600px;
    overflow-y: auto;
}

footer {
    width: 100%;
    margin-top: auto;
}