/* ===== Tutorial Page Styles ===== */

.tutorial-page {
    padding: 0 0 40px;
}

/* Header */
.tutorial-header {
    text-align: center;
    margin-bottom: 32px;
}
.tutorial-header h1 {
    margin-bottom: 8px;
}
.tutorial-subtitle {
    color: #888;
    font-size: 1.6rem;
}

/* Category Pills */
.tutorial-categories {
    text-align: center;
    margin-bottom: 32px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.category-pill {
    display: inline-block;
    padding: 6px 18px;
    border: 1px solid #e0e0e0;
    border-radius: 100px;
    font-size: 1.4rem;
    color: #666;
    text-decoration: none;
    transition: all 0.2s;
    background: #fff;
}
.category-pill:hover {
    border-color: #cc9e00;
    color: #cc9e00;
    text-decoration: none;
}
.category-pill.active {
    background: #cc9e00;
    border-color: #cc9e00;
    color: #fff;
}

/* Card Grid */
.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 960px) {
    .tutorial-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .tutorial-grid { grid-template-columns: 1fr; }
}

/* Card */
.tutorial-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.25s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.tutorial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: #e0d5b8;
    text-decoration: none;
}
.tutorial-card-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: #f8f8f8;
}
.tutorial-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.tutorial-card:hover .tutorial-card-img img {
    transform: scale(1.05);
}
.tutorial-card-body {
    padding: 18px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.tutorial-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 1.25rem;
}
.tutorial-card-category {
    color: #cc9e00;
}
.tutorial-card-date {
    color: #999;
}
h2.tutorial-card-title {
    font-size: 1.6rem !important;
    font-weight: 700 !important;
    color: #333;
    line-height: 1.4;
    margin: 0 0 8px;
    transition: color 0.2s;
}
.tutorial-card:hover .tutorial-card-title {
    color: #cc9e00;
}
.tutorial-card-summary {
    color: #888;
    font-size: 1.4rem;
    line-height: 1.6;
    flex: 1;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.tutorial-card-footer {
    font-size: 1.25rem;
    color: #bbb;
}
.tutorial-card-views {
    font-size: 1.25rem;
}

/* Empty state */
.tutorial-empty {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}
.tutorial-empty h1 {
    margin-bottom: 12px;
}
.tutorial-empty p {
    font-size: 1.6rem;
}

/* View Toggle */
.view-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    margin-bottom: 20px;
    font-size: 1.4rem;
}
.view-toggle-label {
    color: #999;
    margin-right: 4px;
}
.view-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 14px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background: #fff;
    color: #666;
    cursor: pointer;
    font-size: 1.35rem;
    font-family: inherit;
    transition: all 0.15s;
}
.view-toggle-btn:hover {
    border-color: #cc9e00;
    color: #cc9e00;
}
.view-toggle-btn.active {
    background: #cc9e00;
    border-color: #cc9e00;
    color: #fff;
}
.view-toggle-btn svg {
    display: block;
    flex-shrink: 0;
}

/* List View */
.view-list.tutorial-grid {
    grid-template-columns: 1fr;
    gap: 12px;
}
.view-list .tutorial-card {
    flex-direction: row;
    border-radius: 10px;
}
.view-list .tutorial-card:hover {
    transform: translateY(-1px);
}
.view-list .tutorial-card-img {
    width: 200px;
    min-height: 130px;
    height: auto;
    flex-shrink: 0;
}
.view-list .tutorial-card-body {
    padding: 16px 20px;
}
.view-list .tutorial-card-summary {
    -webkit-line-clamp: 1;
}
@media (max-width: 600px) {
    .view-list .tutorial-card {
        flex-direction: column;
    }
    .view-list .tutorial-card-img {
        width: 100%;
        height: 160px;
    }
}

/* Pagination */
.tutorial-pagination {
    text-align: center;
    margin-top: 32px;
    display: flex;
    justify-content: center;
    gap: 6px;
}
.tutorial-pagination a {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    color: #666;
    font-size: 1.4rem;
    text-decoration: none;
    transition: all 0.15s;
}
.tutorial-pagination a:hover {
    border-color: #cc9e00;
    color: #cc9e00;
}
.tutorial-pagination a.active {
    background: #cc9e00;
    border-color: #cc9e00;
    color: #fff;
}

/* ===== Article Detail ===== */

/* Breadcrumb */
.tutorial-breadcrumb {
    font-size: 1.4rem;
    color: #999;
    margin-bottom: 24px;
}
.tutorial-breadcrumb a {
    color: #cc9e00;
    text-decoration: none;
}
.tutorial-breadcrumb a:hover {
    text-decoration: underline;
}
.tutorial-breadcrumb .sep {
    margin: 0 8px;
    color: #ccc;
}
.tutorial-breadcrumb .current {
    color: #666;
}

/* Article Header */
.tutorial-article-header {
    margin-bottom: 24px;
}
.tutorial-article-header h1 {
    margin-bottom: 12px;
}
.tutorial-article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.4rem;
    color: #999;
}
.tutorial-article-meta .meta-category {
    color: #cc9e00;
}

/* Article Cover */
.tutorial-article-cover {
    margin-bottom: 32px;
    border-radius: 12px;
    overflow: hidden;
}
.tutorial-article-cover img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 12px;
}

/* ===== Markdown Rendered Content ===== */
.tutorial-content {
    font-size: 1.6rem;
    line-height: 1.9;
    color: #444;
    word-wrap: break-word;
}
.tutorial-content > *:first-child {
    margin-top: 0;
}

/* Headings */
.tutorial-content h1 { font-size: 2.8rem; margin: 32px 0 16px; color: #222; font-weight: 700; }
.tutorial-content h2 { font-size: 2.4rem; margin: 28px 0 14px; color: #222; font-weight: 700; padding-bottom: 8px; border-bottom: 1px solid #f0f0f0; }
.tutorial-content h3 { font-size: 2.0rem; margin: 24px 0 12px; color: #333; font-weight: 600; }
.tutorial-content h4 { font-size: 1.7rem; margin: 20px 0 10px; color: #333; font-weight: 600; }

/* Paragraphs */
.tutorial-content p {
    margin: 0 0 16px;
}

/* Links */
.tutorial-content a {
    color: #cc9e00;
    text-decoration: none;
}
.tutorial-content a:hover {
    text-decoration: underline;
}

/* Lists */
.tutorial-content ul, .tutorial-content ol {
    margin: 0 0 16px;
    padding-left: 24px;
}
.tutorial-content li {
    margin-bottom: 4px;
}
.tutorial-content li > ul,
.tutorial-content li > ol {
    margin-bottom: 0;
}

/* Code */
.tutorial-content code {
    font-family: "Consolas", "Courier New", "monospace";
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: #d63384;
}
.tutorial-content pre {
    background: #1e1e2e;
    color: #cdd6f4;
    padding: 16px 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 0 0 20px;
    font-size: 1.4rem;
    line-height: 1.6;
}
.tutorial-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    color: inherit;
}

/* Blockquotes */
.tutorial-content blockquote {
    margin: 0 0 20px;
    padding: 12px 20px;
    border-left: 4px solid #cc9e00;
    background: #fdfaf0;
    color: #666;
    border-radius: 0 6px 6px 0;
}
.tutorial-content blockquote p:last-child {
    margin-bottom: 0;
}

/* Tables */
.tutorial-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 20px;
    font-size: 1.4rem;
}
.tutorial-content th,
.tutorial-content td {
    padding: 10px 14px;
    border: 1px solid #e0e0e0;
    text-align: left;
}
.tutorial-content th {
    background: #f8f8f8;
    font-weight: 600;
    color: #333;
}
.tutorial-content tr:nth-child(even) td {
    background: #fafafa;
}

/* Images */
.tutorial-content img {
    max-width: 100%;
    height: auto;
    margin: 12px 0;
    display: block;
    box-shadow: 2px 2px 4px rgba(0,0,0,0.4);
}
@media (max-width: 600px) {
    .tutorial-content img { margin: 12px auto; }
}
.tutorial-content img.img-size-sm { width: 35%; max-width: 300px; }
.tutorial-content img.img-size-md { width: 60%; max-width: 500px; }
.tutorial-content img.img-size-lg { width: 85%; max-width: 800px; }

/* Lightbox */
.lightbox {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.92); z-index: 9999;
    justify-content: center; align-items: center;
    cursor: zoom-out; touch-action: none;
}
.lightbox.active { display: flex; }
.lightbox img {
    max-width: 90vw; max-height: 90vh; object-fit: contain;
    transition: transform 0.2s; user-select: none;
    box-shadow: none !important; margin: 0 !important;
}
.lightbox-close {
    position: fixed; top: 16px; right: 24px; color: #fff;
    font-size: 36px; font-weight: 300; cursor: pointer; line-height: 1;
    opacity: 0.7; transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 1; }

/* Horizontal rule */
.tutorial-content hr {
    border: none;
    border-top: 1px solid #eee;
    margin: 28px 0;
}

/* Task lists */
.tutorial-content input[type="checkbox"] {
    margin-right: 6px;
}

/* Article Footer */
.tutorial-article-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}