/* static/css/view.css */

:root {
    --content-max-width: 800px;
    --text-color: #1e293b;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px var(--container-pad);
}

.back-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--r-full);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--ink-soft);
    transition: all var(--t-fast);
    flex-shrink: 0;
}

.back-btn:hover {
    background: var(--bg-soft);
    color: var(--primary);
}

.header-actions {
    display: flex;
    gap: 8px;
    margin-right: auto;
}

.icon-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--r-full);
    border: 1px solid var(--border);
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-soft);
    transition: all var(--t-fast);
    position: relative;
    flex-shrink: 0;
    cursor: pointer;
}

.icon-btn:hover {
    background: var(--bg-soft);
    color: var(--primary);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
    display: block;
}

.reading-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--border-soft);
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(to left, var(--primary), var(--primary-300));
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}

.view-main-container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 24px var(--container-pad);
    min-height: 70vh;
}

.single-post {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.post-header {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.post-meta-top {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.post-category-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--r-full);
    text-decoration: none;
    transition: all 0.2s;
}

.post-category-badge:hover {
    background: var(--primary);
    color: #fff;
}

.post-reading-time {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--ink-faint);
}

.post-title-main {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.6;
    color: var(--ink);
    margin: 0;
}

.post-meta-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-soft);
}

.post-author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}

.author-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}

.post-publish-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    color: var(--ink-faint);
}

.post-date-full,
.post-update {
    display: flex;
    align-items: center;
    gap: 4px;
}

.post-stats {
    display: flex;
    align-items: center;
    gap: 14px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--ink-faint);
}

.post-featured-image {
    margin: 0;
    border-radius: var(--r-lg);
    overflow: hidden;
    background: var(--bg-soft);
    position: relative;
}

.post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-featured-image figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    color: #fff;
    font-size: 12px;
    text-align: center;
}

.post-body {
    font-size: 15px;
    line-height: 2;
    color: var(--ink);
}

.post-body p {
    margin: 0 0 16px;
}

.post-body h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 32px 0 16px;
    color: var(--ink);
    padding-right: 12px;
    border-right: 3px solid var(--primary);
}

.post-body h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--ink);
}

.post-body ul {
    padding-right: 20px;
    margin: 0 0 16px;
}

.post-body li {
    margin-bottom: 8px;
}

.post-inline-image {
    margin: 24px 0;
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--bg-soft);
}

.post-inline-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-inline-image figcaption {
    padding: 10px 16px;
    font-size: 12px;
    color: var(--ink-faint);
    text-align: center;
    background: var(--bg-soft);
    border-top: 1px solid var(--border-soft);
}

.post-blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    background: var(--primary-50);
    border-radius: var(--r-md);
    border-right: 4px solid var(--primary);
}

.post-blockquote p {
    font-size: 15px;
    font-weight: 500;
    font-style: italic;
    color: var(--primary-800);
    margin: 0 0 8px;
}

.post-blockquote cite {
    font-size: 12px;
    color: var(--ink-faint);
    font-style: normal;
}

.post-footer-actions {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px 0;
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}

.post-tags-section,
.post-share-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tags-title,
.share-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    margin: 0;
    white-space: nowrap;
}

.tags-cloud-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--r-full);
    font-size: 11px;
    color: var(--ink-soft);
    text-decoration: none;
    transition: all 0.2s;
}

.tag-item:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.share-buttons {
    display: flex;
    gap: 8px;
}

.share-btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-soft);
    cursor: pointer;
    transition: all 0.2s;
}

.share-btn-icon:hover {
    background: var(--primary-50);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.author-box {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-soft);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-soft);
}

.author-box-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border);
    flex-shrink: 0;
}

.author-box-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.author-box-name {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    color: var(--ink);
}

.author-box-bio {
    font-size: 13px;
    line-height: 1.8;
    color: var(--ink-soft);
    margin: 0;
}

.author-posts-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

.author-posts-link:hover {
    color: var(--primary-600);
}

.comments-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.comments-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
}

.comments-count {
    font-size: 14px;
    font-weight: 400;
    color: var(--ink-faint);
    margin-right: 8px;
}

.comment-form-wrapper {
    background: var(--bg-soft);
    border-radius: var(--r-lg);
    padding: 20px;
    border: 1px solid var(--border-soft);
}

.comment-form-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--ink);
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-row {
    display: flex;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-soft);
}

.form-group input,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    background: var(--bg);
    font-size: 13px;
    color: var(--ink);
    transition: border 0.2s;
    font-family: inherit;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.submit-comment-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--r-full);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    align-self: flex-start;
    font-family: inherit;
}

.submit-comment-btn:hover {
    background: var(--primary-600);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.comment-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-soft);
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-reply {
    padding-right: 48px;
    border-right: 2px solid var(--border-soft);
    margin-right: 24px;
    background: var(--bg-soft);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    padding-left: 16px;
}

.comment-avatar {
    flex-shrink: 0;
}

.comment-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}

.comment-body {
    flex: 1;
    min-width: 0;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.comment-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
}

.author-badge {
    font-size: 10px;
    font-weight: 500;
    background: var(--primary-50);
    color: var(--primary);
    padding: 1px 8px;
    border-radius: var(--r-full);
    margin-right: 6px;
}

.comment-date {
    font-size: 11px;
    color: var(--ink-faint);
}

.comment-text {
    font-size: 13px;
    line-height: 1.8;
    color: var(--ink-soft);
    margin: 0;
}

.comment-reply-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ink-faint);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: color 0.2s;
}

.comment-reply-btn:hover {
    color: var(--primary);
}

.related-posts {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.related-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.related-card {
    background: var(--bg-card);
    border-radius: var(--r-md);
    border: 1px solid var(--border-soft);
    overflow: hidden;
    transition: all 0.2s;
}

.related-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.related-thumb {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-soft);
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.related-card:hover .related-thumb img {
    transform: scale(1.04);
}

.related-info {
    padding: 12px;
}

.related-info h3 {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
    margin: 0 0 8px;
}

.related-info h3 a {
    color: var(--ink);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.related-info h3 a:hover {
    color: var(--primary);
}

.related-date {
    font-size: 11px;
    color: var(--ink-faint);
}

.bookmark-btn.saved svg {
    fill: var(--primary);
    stroke: var(--primary);
}

.toast {
    position: fixed;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--ink);
    color: #fff;
    padding: 10px 24px;
    border-radius: var(--r-full);
    font-size: 13px;
    font-weight: 500;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .post-title-main {
        font-size: 22px;
    }

    .post-meta-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row {
        flex-direction: column;
        gap: 14px;
    }

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

    .author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .post-blockquote {
        padding: 16px;
    }

    .comment-reply {
        padding-right: 24px;
        margin-right: 16px;
    }
}

@media (max-width: 480px) {
    .post-title-main {
        font-size: 20px;
    }

    .post-body {
        font-size: 14px;
    }

    .header-actions {
        gap: 4px;
    }
}