/* ==========================================================================
   Article Page Styles
   Type-aware reading layout: article, thought, link
   ========================================================================== */

/* Header */
.article-header {
    margin-bottom: var(--spacing-6);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-4);
}

.article-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 var(--spacing-4);
    color: var(--color-text-primary);
}

.article-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Thought type — accent stripe layout */
.article-header-thought {
    margin-bottom: var(--spacing-2);
}

.article-content-thought {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.thought-accent {
    width: 4px;
    flex-shrink: 0;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
}

.thought-body {
    flex: 1;
    font-size: var(--font-size-lg);
    line-height: 1.7;
    color: var(--color-text-primary);
}

.thought-body p {
    margin: 0 0 var(--spacing-4);
}

.thought-body p:last-child {
    margin-bottom: 0;
}

/* Link type — domain pill */
.article-link-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    text-decoration: none;
    padding: var(--spacing-1) var(--spacing-3);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.article-link-pill:hover {
    background-color: var(--color-border);
    text-decoration: none;
}

.article-link-domain {
    font-weight: 500;
}

.article-link-arrow {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

/* Article Content */
.article-content {
    line-height: 1.8;
    margin-bottom: var(--spacing-6);
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    margin-top: var(--spacing-8);
    margin-bottom: var(--spacing-4);
    font-weight: 600;
}

.article-content h1 { font-size: var(--font-size-3xl); }
.article-content h2 { font-size: var(--font-size-2xl); }
.article-content h3 { font-size: var(--font-size-xl); }

.article-content p {
    margin-bottom: var(--spacing-6);
    color: var(--color-text-secondary);
}

.article-content img {
    border-radius: var(--radius-lg);
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    height: auto;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-8) 0;
    font-size: var(--font-size-sm);
}

.article-content th,
.article-content td {
    padding: var(--spacing-3);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.article-content th {
    background-color: var(--color-bg-secondary);
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Tags */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
}

/* Footer */
.article-footer {
    padding-top: var(--spacing-6);
}

.article-footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-4);
}

.article-last-modified {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.article-footer-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.article-reply {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.article-reply a {
    color: var(--color-text-secondary);
    text-decoration: none;
}

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

.article-edit-link {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    text-decoration: none;
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: background-color var(--transition-fast),
                transform var(--transition-fast),
                box-shadow var(--transition-fast);
}

.article-edit-link:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-text-inverse);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .article-edit-link { transition: none; }
    .article-edit-link:hover { transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (min-width: 481px) {
    .article-title {
        font-size: var(--font-size-3xl);
    }

    .thought-body {
        font-size: var(--font-size-xl);
    }
}