:root { --bg: #050505; --text: #ddd; --primary: #5865F2; }
        body { background: var(--bg); color: var(--text); font-family: 'Montserrat', sans-serif; }

        .article-wrapper { 
            max-width: 1000px; 
            margin: 0 auto; 
            padding: 120px 20px 100px;
            display: flow-root; 
        }

        .crumbs { margin-bottom: 20px; font-size: 0.9rem; color: #888; }
        .crumbs a { color: var(--primary); text-decoration: none; }

        .art-header {
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 25px; margin-bottom: 30px;
        }

        .art-h1 { 
            font-size: 3rem; font-weight: 900; color: #fff; 
            margin-bottom: 15px; line-height: 1.1; 
        }

        .art-meta { 
            display: flex; flex-wrap: wrap; gap: 15px; 
            font-size: 0.9rem; color: #888; align-items: center; 
            margin-top: 15px;
        }
        
        .art-tag { 
            background: rgba(88, 101, 242, 0.15); 
            color: #fff; border: 1px solid rgba(88, 101, 242, 0.3);
            padding: 4px 12px; border-radius: 6px; 
            font-size: 0.75rem; text-transform: uppercase; font-weight: 700; letter-spacing: 1px;
            display: inline-block;
            width: fit-content;
        }

        .meta-item { display: flex; align-items: center; gap: 6px; }

        .content { 
            font-size: 1.1rem; line-height: 1.7; color: #ccc; 
            min-height: 300px;
            width: 100%; 
            position: relative;
        }

        .art-slider-wrap {
            float: right;
            width: 380px;
            max-width: 100%;
            height: 280px;
            margin: 5px 0 20px 30px;
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.1);
            z-index: 10;
            contain: layout paint; 
    display: block;
        }

        .art-slider-track {
            display: flex;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            scroll-behavior: smooth;
            scrollbar-width: none;
        }
        .art-slider-track::-webkit-scrollbar { display: none; }

        .art-slide {
            flex: 0 0 100%;
            scroll-snap-align: start;
            height: 280px;
            cursor: pointer; 
            position: relative;
        }

        .art-slide::after {
            content: '\f00e'; 
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%) scale(0);
            font-size: 2rem;
            color: rgba(255,255,255,0.8);
            transition: 0.3s;
            pointer-events: none;
        }
        .art-slide:hover::after { transform: translate(-50%, -50%) scale(1); }
        .art-slide:hover img { filter: brightness(0.7); }

        .art-slide img {
            width: 100%; height: 100%; object-fit: cover; display: block;
            transition: 0.3s;
        }

        .slider-btn {
            position: absolute; top: 50%; transform: translateY(-50%);
            background: rgba(0,0,0,0.6); color: #fff; border: none;
            width: 36px; height: 36px; border-radius: 50%;
            cursor: pointer; display: flex; align-items: center; justify-content: center;
            opacity: 0; transition: 0.3s; z-index: 2;
        }
        .art-slider-wrap:hover .slider-btn { opacity: 1; }
        .slider-btn:hover { background: var(--primary); }
        .slider-prev { left: 10px; }
        .slider-next { right: 10px; }

        .slider-badge {
            position: absolute; bottom: 10px; right: 10px;
            background: rgba(0,0,0,0.7); color: #fff; font-size: 0.75rem;
            padding: 2px 8px; border-radius: 10px; pointer-events: none; z-index: 2;
        }

        .lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9); 
    z-index: 9999;
    display: none; 
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px); 
    cursor: zoom-out;
    opacity: 0;
    transition: opacity 0.3s ease;
}
        .lightbox-overlay.active { opacity: 1; pointer-events: all; }
        
        .lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
        .lightbox-content img {
            max-width: 100%; max-height: 90vh;
            border-radius: 8px;
            box-shadow: 0 0 50px rgba(88, 101, 242, 0.2);
            display: block;
        }
        
        #lightboxImg {
    max-width: 100%; 
    max-height: 90vh; 
    width: auto;   
    height: auto;    
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    cursor: default;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 35px;
    cursor: pointer;
    transition: 0.2s;
}

.lightbox-close:hover {
    color: var(--primary);
    transform: scale(1.1);
}

        @keyframes zoomIn {
            from { transform: scale(0.9); opacity: 0; }
            to { transform: scale(1); opacity: 1; }
        }

        .attachments-box {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 12px; padding: 20px; margin: 40px 0;
            clear: both;
        }
        .attach-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 15px; color: #fff; display: flex; align-items: center; gap: 10px; }
        .attach-list { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
        .attach-item {
            display: flex; align-items: center; justify-content: space-between;
            background: rgba(0,0,0,0.2); padding: 12px 15px; border-radius: 8px;
            text-decoration: none; color: #ddd; transition: 0.2s; border: 1px solid transparent;
        }
        .attach-item:hover { background: rgba(88, 101, 242, 0.1); border-color: var(--primary); color: #fff; transform: translateY(-2px); }
        .attach-info { display: flex; align-items: center; gap: 10px; overflow: hidden; }
        .attach-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; font-weight: 500; }
        .file-icon { font-size: 1.2rem; color: var(--primary); min-width: 20px; }

        .content h2 { 
            font-size: 1.8rem; color: #fff; margin: 35px 0 20px; font-weight: 800; 
            border-left: 4px solid #5865F2; padding-left: 15px; 
            overflow: hidden; 
        }
        .content > h2:first-child { margin-top: 0; }
        .content h3 { font-size: 1.4rem; color: #fff; margin: 25px 0 15px; font-weight: 700; }
        .content p { margin-bottom: 20px; }
        .content ul, .content ol { margin-bottom: 20px; padding-left: 20px; }
        .content li { margin-bottom: 8px; }
        
        .content img:not(.art-slide img) { 
    max-width: 100%; 
    height: auto;
    width: 100%; 
    aspect-ratio: 16/9; 
    border-radius: 12px; 
    margin: 20px 0; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.3); 
    border: 1px solid rgba(255,255,255,0.05);
    clear: both;
    cursor: zoom-in;
    display: block; 
}
        
        .content code {
            background: rgba(255, 255, 255, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
            font-family: 'JetBrains Mono', monospace; 
            color: #FFD700;
            font-size: 0.9em;
            word-wrap: break-word; 
            white-space: pre-wrap; 
        }

        .content pre {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            overflow-x: auto; 
            margin: 20px 0;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .content pre code {
            background: none; 
            padding: 0;
            color: #ccc;
            white-space: pre; 
            word-wrap: normal; 
        }
        
        .content blockquote { 
            border-left: 4px solid var(--primary); 
            margin: 25px 0; padding: 15px 25px; 
            font-style: italic; color: #fff; 
            background: linear-gradient(90deg, rgba(88, 101, 242, 0.1), transparent);
            border-radius: 0 12px 12px 0;
        }

        .related-box { margin-top: 60px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); clear: both; }
        .rel-title { font-size: 1.4rem; color: #fff; margin-bottom: 20px; font-weight: 800; }
        .rel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
        .rel-card { 
            background: #12141a; padding: 20px; border-radius: 12px; 
            display: flex; align-items: center; gap: 15px; 
            transition: 0.3s; border: 1px solid rgba(255,255,255,0.05); text-decoration: none; 
        }
        .rel-card:hover { transform: translateY(-3px); border-color: var(--primary); background: #161922; }
        .rel-card i { font-size: 1.5rem; color: var(--primary); }
        .rel-card span { font-weight: 700; color: #fff; font-size: 1rem; }

.toc-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    display: inline-block;
    min-width: 250px;
}
.toc-title { font-weight: 700; margin-bottom: 10px; color: #fff; }
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li { margin-bottom: 5px; }
.toc-list a { 
    color: #aaa; text-decoration: none; transition: 0.2s; font-size: 0.95rem; 
    display: block;
}
.toc-list a:hover { color: var(--primary); transform: translateX(5px); }
.toc-sub { margin-left: 20px; font-size: 0.9rem; }

.code-wrapper { position: relative; margin: 20px 0; }
.copy-btn {
    position: absolute; top: 5px; right: 5px;
    background: rgba(255,255,255,0.1); border: none; color: #fff;
    padding: 4px 8px; border-radius: 4px; cursor: pointer; font-size: 0.8rem;
    opacity: 0.5; transition: 0.2s;
}
.copy-btn:hover { opacity: 1; background: var(--primary); }

        @media (max-width: 1000px) {
            .art-h1 { font-size: 2rem; }
            .art-slider-wrap { float: none; width: 100%; margin: 0 0 25px 0; }
            .art-slide { height: auto; aspect-ratio: 16/9; }
            .slider-btn { opacity: 1; }
        }