/* ==========================================================================
   Blog Styles
   Uses design tokens from socket.css (--dq-* variables)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Blog List Page — Card Grid
   -------------------------------------------------------------------------- */

.blog-list {
    max-width: 1000px;
    margin: 0 auto;
    padding: 120px 20px 60px;
}

/* Logged-in: navbar is in normal flow, so drop the fixed-nav top clearance */
.blog-list--app {
    padding-top: var(--dq-space-10);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--dq-space-5);
}

.blog-post-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--dq-gray-200, #e8eaed);
    border-radius: var(--dq-radius-lg);
    overflow: hidden;
    transition: border-color var(--dq-transition-fast);
    background: var(--dq-bg-card, #ffffff);
}

.blog-post-card:hover {
    color: inherit;
    border-color: var(--dq-primary, #1a73e8);
}

.blog-post-card:hover .blog-post-title {
    color: var(--dq-primary);
}

.blog-post-body {
    position: relative;
    padding: var(--dq-space-4) var(--dq-space-5) var(--dq-space-5);
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: var(--dq-space-2);
    margin-bottom: var(--dq-space-2);
    flex-wrap: wrap;
}

.blog-post-date {
    font-size: var(--dq-font-size-xs);
    color: var(--dq-gray-400);
    font-weight: var(--dq-font-weight-normal);
}

.blog-post-badges {
    display: flex;
    gap: var(--dq-space-1);
}

.blog-post-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: var(--dq-font-weight-semibold);
    padding: 0.1rem 0.4rem;
    border-radius: var(--dq-radius-full);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    line-height: 1.4;
}

.blog-post-title {
    font-size: var(--dq-font-size-lg);
    font-weight: var(--dq-font-weight-semibold);
    color: var(--dq-gray-900);
    margin-bottom: var(--dq-space-2);
    transition: color var(--dq-transition-fast);
    line-height: var(--dq-line-height-tight);
    flex: 1;
}

.blog-post-excerpt {
    font-size: var(--dq-font-size-sm);
    color: var(--dq-gray-500);
    line-height: var(--dq-line-height-relaxed);
    margin: 0;
}

.blog-empty {
    text-align: center;
    color: var(--dq-gray-400);
    padding: var(--dq-space-16) 0;
    font-size: var(--dq-font-size-lg);
    grid-column: 1 / -1;
}

/* --------------------------------------------------------------------------
   Blog Detail Page
   -------------------------------------------------------------------------- */

.blog-detail {
    max-width: 700px;
    margin: 0 auto;
    padding: 120px 20px 60px;
}

/* Logged-in: navbar is in normal flow, so drop the fixed-nav top clearance */
.blog-detail--app {
    padding-top: var(--dq-space-10);
}

.blog-detail-header {
    margin-bottom: var(--dq-space-8);
}

.blog-detail-title {
    font-size: var(--dq-font-size-4xl);
    font-weight: var(--dq-font-weight-bold);
    color: var(--dq-gray-900);
    line-height: var(--dq-line-height-tight);
    margin-bottom: var(--dq-space-3);
}

.blog-detail-meta {
    display: flex;
    align-items: center;
    gap: var(--dq-space-3);
    flex-wrap: wrap;
}

.blog-detail-date {
    font-size: var(--dq-font-size-sm);
    color: var(--dq-gray-400);
}

/* --------------------------------------------------------------------------
   .blog-body — Markdown content typography
   -------------------------------------------------------------------------- */

.blog-body {
    color: var(--dq-gray-600);
    line-height: 1.8;
    font-size: var(--dq-font-size-base);
}

.blog-body h1 {
    font-size: var(--dq-font-size-3xl);
    font-weight: var(--dq-font-weight-bold);
    color: var(--dq-gray-900);
    margin-top: var(--dq-space-10);
    margin-bottom: var(--dq-space-4);
    line-height: var(--dq-line-height-tight);
}

.blog-body h2 {
    font-size: var(--dq-font-size-2xl);
    font-weight: var(--dq-font-weight-semibold);
    color: var(--dq-gray-900);
    margin-top: var(--dq-space-8);
    margin-bottom: var(--dq-space-3);
    line-height: var(--dq-line-height-tight);
}

.blog-body h3 {
    font-size: var(--dq-font-size-xl);
    font-weight: var(--dq-font-weight-semibold);
    color: var(--dq-gray-900);
    margin-top: var(--dq-space-6);
    margin-bottom: var(--dq-space-2);
}

.blog-body h4, .blog-body h5, .blog-body h6 {
    font-size: var(--dq-font-size-lg);
    font-weight: var(--dq-font-weight-semibold);
    color: var(--dq-gray-800);
    margin-top: var(--dq-space-5);
    margin-bottom: var(--dq-space-2);
}

.blog-body p {
    margin-bottom: var(--dq-space-4);
}

.blog-body a {
    color: var(--dq-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: var(--dq-primary-50);
    transition: text-decoration-color var(--dq-transition-fast);
}

.blog-body a:hover {
    text-decoration-color: var(--dq-primary);
}

.blog-body ul, .blog-body ol {
    margin-bottom: var(--dq-space-4);
    padding-left: var(--dq-space-6);
}

.blog-body li {
    margin-bottom: var(--dq-space-2);
}

.blog-body li::marker {
    color: var(--dq-gray-400);
}

.blog-body blockquote {
    border-left: 3px solid var(--dq-primary);
    margin: var(--dq-space-6) 0;
    padding: var(--dq-space-4) var(--dq-space-6);
    background-color: var(--dq-primary-50);
    border-radius: 0 var(--dq-radius) var(--dq-radius) 0;
}

.blog-body blockquote p {
    margin-bottom: 0;
    color: var(--dq-gray-700);
    font-style: italic;
}

.blog-body code {
    font-family: var(--dq-font-family-mono);
    font-size: 0.875em;
    background-color: var(--dq-gray-100);
    padding: 0.15em 0.4em;
    border-radius: var(--dq-radius-sm);
    color: var(--dq-gray-800);
}

.blog-body pre {
    background-color: var(--dq-gray-900);
    color: var(--dq-gray-100);
    padding: var(--dq-space-4) var(--dq-space-5);
    border-radius: var(--dq-radius-md);
    overflow-x: auto;
    margin-bottom: var(--dq-space-6);
    line-height: 1.6;
}

.blog-body pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    color: inherit;
    font-size: var(--dq-font-size-sm);
}

.blog-body hr {
    border: none;
    border-top: 1px solid var(--dq-gray-200);
    margin: var(--dq-space-8) 0;
}

.blog-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--dq-radius-md);
    margin: var(--dq-space-4) 0;
}

.blog-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--dq-space-6);
    font-size: var(--dq-font-size-sm);
}

.blog-body th, .blog-body td {
    padding: var(--dq-space-2) var(--dq-space-3);
    border-bottom: 1px solid var(--dq-gray-200);
    text-align: left;
}

.blog-body th {
    font-weight: var(--dq-font-weight-semibold);
    color: var(--dq-gray-700);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (min-width: 768px) and (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .blog-list,
    .blog-detail {
        padding: 100px 16px 40px;
    }

    .blog-list--app,
    .blog-detail--app {
        padding-top: var(--dq-space-8);
    }

    .blog-detail-title {
        font-size: var(--dq-font-size-3xl);
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-post-title {
        font-size: var(--dq-font-size-lg);
    }

    .blog-body h1 {
        font-size: var(--dq-font-size-2xl);
    }

    .blog-body h2 {
        font-size: var(--dq-font-size-xl);
    }

    .blog-body pre {
        padding: var(--dq-space-3) var(--dq-space-4);
    }
}

.blog-card-dot {
    position: absolute;
    top: var(--dq-space-3);
    right: var(--dq-space-3);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--dq-danger, #e63946);
}

/* --------------------------------------------------------------------------
   Blog List — card wrap + like button overlay
   -------------------------------------------------------------------------- */

.blog-post-card-wrap {
    position: relative;
    display: flex;
}

.blog-post-card-wrap .blog-post-card {
    flex: 1;
}

.like-button {
    position: absolute;
    bottom: var(--dq-space-3);
    right: var(--dq-space-3);
    display: inline-flex;
    align-items: center;
    gap: var(--dq-space-1);
    padding: 0;
    border: none;
    background: none;
    color: var(--dq-gray-500, #6c757d);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.15s ease;
}

.like-button:hover,
.like-button.liked {
    color: var(--dq-danger, #e63946);
}

.like-count {
    line-height: 1;
}

/* --------------------------------------------------------------------------
   Blog Detail — actions row (heart + share)
   -------------------------------------------------------------------------- */

.blog-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--dq-space-3);
    margin-top: var(--dq-space-8);
}

/* On the detail page the heart sits inline, not absolutely positioned. */
.blog-actions .like-button {
    position: static;
}

/* --------------------------------------------------------------------------
   Continue reading — related content
   -------------------------------------------------------------------------- */

.blog-related {
    margin-top: var(--dq-space-10);
    padding-top: var(--dq-space-8);
    border-top: 1px solid var(--dq-gray-200);
}

.blog-related-heading {
    font-size: var(--dq-font-size-lg);
    font-weight: var(--dq-font-weight-bold);
    color: var(--dq-gray-900);
    margin-bottom: var(--dq-space-5);
}

.blog-related-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--dq-space-5);
}

.blog-related-title {
    font-size: var(--dq-font-size-base);
    font-weight: var(--dq-font-weight-semibold);
    color: var(--dq-gray-900);
    text-decoration: none;
    transition: color var(--dq-transition-fast);
}

.blog-related-title:hover {
    color: var(--dq-primary);
}

.blog-related-subtitle {
    font-size: var(--dq-font-size-sm);
    color: var(--dq-gray-500);
    margin: var(--dq-space-1) 0 0;
}

.blog-related-ext {
    font-size: 0.75em;
    color: var(--dq-gray-400);
}

.share-button {
    display: inline-flex;
    align-items: center;
    gap: var(--dq-space-1);
    padding: var(--dq-space-1) var(--dq-space-3);
    border: 1px solid var(--dq-gray-200, #e8eaed);
    border-radius: var(--dq-radius);
    background: var(--dq-bg-card, #ffffff);
    color: var(--dq-gray-600, #6c757d);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.share-button:hover {
    color: var(--dq-primary, #1a73e8);
    border-color: var(--dq-primary, #1a73e8);
}

.share-toast {
    margin-top: var(--dq-space-2);
    font-size: 0.8rem;
    color: var(--dq-gray-500, #6c757d);
}