/* === Article Header === */
.article-header {
    padding: 140px 0 48px;
    text-align: center;
}

.article-header-inner {
    max-width: 720px;
    margin: 0 auto;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.article-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    background: var(--accent-glow);
    border-radius: 6px;
}

.article-date {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.article-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.author-name a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.author-name a:hover {
    color: var(--accent);
}

.article-author .author-role::before {
    content: '\00b7';
    margin-right: 8px;
}

.article-header h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.article-header .lead {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* === Article Content === */
.article-content {
    max-width: 720px;
    margin: 0 auto;
    padding-bottom: 80px;
}

.article-content p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.article-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 56px;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.article-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 40px;
    margin-bottom: 16px;
}

.article-content h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 32px;
    margin-bottom: 12px;
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.article-content em {
    font-style: italic;
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}

.article-content a:hover {
    color: var(--accent-hover);
}

.article-content ul,
.article-content ol {
    margin-bottom: 24px;
    padding-left: 24px;
}

.article-content li {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 8px;
}

/* === Divider === */
.article-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 48px 0;
}

/* === Code Blocks === */
.article-content pre {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 24px;
    overflow-x: auto;
}

.article-content pre code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
}

.article-content code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.875em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
    color: var(--accent);
}

/* === Score Boxes === */
.article-content .score-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
}

.article-content .score-box p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.article-content .score-box p + p {
    margin-top: 16px;
}

.article-content .score-box strong {
    color: var(--accent);
}

.article-content .score-box.bad strong {
    color: #ef4444;
}

/* === Info Boxes === */
.info-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 24px 0;
}

.info-box p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.info-box.warning {
    border-color: #854d0e;
}

.info-box.warning strong {
    color: #facc15;
}

/* === Bot Cards === */
.bot-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 16px;
}

.bot-card p {
    margin-bottom: 8px;
    font-size: 0.9375rem;
}

.bot-card p:last-child {
    margin-bottom: 0;
}

/* === Checklist === */
.article-content .checklist {
    list-style: none;
    margin-bottom: 24px;
}

.article-content .checklist li {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.article-content .checklist li:last-child {
    border-bottom: none;
}

.article-content .checklist li strong {
    color: var(--text-primary);
}

/* === Score Table === */
.score-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    font-size: 0.9375rem;
}

.score-table th {
    text-align: left;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-weight: 600;
}

.score-table td {
    padding: 12px 16px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    vertical-align: top;
}

.score-table tr:nth-child(even) td {
    background: var(--bg-card);
}

/* === Article CTA === */
.article-cta {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    margin-top: 56px;
    position: relative;
    overflow: hidden;
}

.article-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}

.article-cta h2 {
    position: relative;
    z-index: 1;
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 12px;
}

.article-cta p {
    position: relative;
    z-index: 1;
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 24px;
}

.article-cta .btn-primary {
    position: relative;
    z-index: 1;
}

/* === Back Link === */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 32px;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--text-secondary);
}

/* === Responsive === */
@media (max-width: 768px) {
    .article-header {
        padding: 110px 0 32px;
    }

    .article-cta {
        padding: 32px 24px;
    }

    .article-content pre {
        padding: 16px;
    }

    .score-table {
        font-size: 0.875rem;
    }

    .score-table th,
    .score-table td {
        padding: 10px 12px;
    }
}