html {
    background-color: var(--bg-900);
    background-image:
        repeating-linear-gradient(60deg, rgba(139,92,246,0.07) 0 1px, transparent 1px 64px),
        repeating-linear-gradient(-60deg, rgba(139,92,246,0.07) 0 1px, transparent 1px 64px),
        repeating-linear-gradient(0deg, rgba(139,92,246,0.05) 0 1px, transparent 1px 55px);
    background-attachment: fixed;
}
body {
    min-height: 100vh;
    background: transparent;
    color: #e6e6e6;
}
.devdocs-page { max-width: 1280px; margin: 0 auto; padding: 110px 6vw 60px; }

.brand-page {
    font-size: 15px;
    font-weight: 300;
    line-height: 1;
    color: var(--accent);
    margin-left: 2px;
}

.devdocs-title-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 32px; }
.devdocs-title-row h1 { font-size: 34px; font-weight: 600; line-height: 1; margin: 0; }

.home-btn {
    display: inline-flex; align-items: center; gap: 8px; text-decoration: none; line-height: 1;
    color: #e6e6e6; font-weight: 600; font-size: 14px; padding: 10px 18px; border-radius: 12px;
    border: 1px solid var(--glass-border); background: rgba(255,255,255,0.05); transition: .25s;
}
.home-btn:hover { background: rgba(139,92,246,0.15); border-color: rgba(139,92,246,0.4); color: #fff; }

.articles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 26px; }

.article-card {
    display: flex; flex-direction: column; border-radius: 20px; overflow: hidden;
    background: rgba(255,255,255,0.03); border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    cursor: pointer; transition: border-color .25s ease;
}
.article-card:hover {
    border-color: rgba(139,92,246,0.55);
}

.card-cover { position: relative; height: 190px; overflow: hidden; background: var(--bg-900); }
.card-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-cover .cover-fallback {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
    font-size: 48px; background: linear-gradient(135deg, rgba(139,92,246,0.35), rgba(80,40,140,0.35));
}

.card-body { padding: 18px 22px 22px; display: flex; flex-direction: column; flex: 1; gap: 6px; }
.card-body h4 { margin: 0; font-size: 19px; font-weight: 700; color: #fff; line-height: 1.3; }
.card-date { color: var(--muted); font-size: 13px; margin-top: auto; padding-top: 14px; }

.empty-state { text-align: center; padding: 80px 20px; color: var(--muted); }

.back-link {
    display: inline-flex; align-items: center; gap: 8px; color: var(--muted); text-decoration: none;
    font-weight: 600; padding: 10px 18px; border-radius: 12px; border: 1px solid var(--glass-border);
    transition: .25s; margin-bottom: 28px; background: rgba(255,255,255,0.03); cursor: pointer; font-family: inherit; font-size: 14px;
}
.back-link:hover { background: rgba(139,92,246,0.15); border-color: rgba(139,92,246,0.4); color: #fff; }

.article-view-header { margin-bottom: 28px; }
.article-view-cover { width: 100%; height: 280px; border-radius: 20px; overflow: hidden; margin-bottom: 24px; border: 1px solid var(--glass-border); }
.article-view-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.article-view-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.article-view-tag {
    font-size: 11px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase;
    padding: 5px 10px; border-radius: 8px; color: #fff; background: rgba(139,92,246,0.25);
    border: 1px solid rgba(139,92,246,0.35);
}
.article-view-header h2 { font-size: 32px; margin: 0 0 14px; font-weight: 800; color: #fff; }
.article-view-meta { color: var(--muted); font-size: 14px; }

.devdocs-content { background: rgba(255,255,255,0.02); border: 1px solid var(--glass-border); border-radius: 20px; padding: 40px 48px; min-height: 300px; backdrop-filter: blur(14px); }
.markdown-body { color: #e6e6e6; font-size: 16px; line-height: 1.8; }
.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4 { color: #fff; }
.markdown-body h1 { font-size: 28px; border-bottom: 1px solid var(--glass-border); padding-bottom: 10px; }
.markdown-body p { color: #d0d0d0; }
.markdown-body a { color: var(--accent); text-decoration: underline; }
.markdown-body blockquote { border-left: 4px solid var(--accent); padding: 12px 20px; background: rgba(139,92,246,0.05); border-radius: 0 8px 8px 0; }
.markdown-body code { background: rgba(255,255,255,0.06); padding: 2px 8px; border-radius: 4px; }
.markdown-body pre { background: rgba(0,0,0,0.4); border-radius: 10px; padding: 16px 20px; overflow-x: auto; border: 1px solid var(--glass-border); }
.markdown-body pre code { background: transparent; padding: 0; }
.markdown-body img { max-width: 100%; border-radius: 10px; }
.markdown-body table { width: 100%; border-collapse: collapse; }
.markdown-body table th, .markdown-body table td { border: 1px solid var(--glass-border); padding: 8px 14px; }

.placeholder, .loading { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 300px; color: var(--muted); text-align: center; gap: 12px; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--glass-border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error { padding: 40px 20px; text-align: center; color: #f87171; border: 1px solid rgba(248,113,113,0.2); border-radius: 12px; background: rgba(248,113,113,0.05); }

@media (max-width: 820px) {
    .devdocs-page { padding-top: 90px; }
    .devdocs-content { padding: 26px 22px; }
    .article-view-cover { height: 180px; }
    .articles-grid { grid-template-columns: 1fr; }
}