:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-card:#1c2128;--bg-card-hover:#22272e;--bg-border:#30363d;--accent-primary:#58a6ff;--accent-secondary:#79c0ff;--accent-success:#3fb950;--accent-warning:#d29922;--accent-danger:#f85149;--accent-purple:#bc8cff;--glow-primary:rgba(88, 166, 255, 0.15);--glow-secondary:rgba(188, 140, 255, 0.12);--text-primary:#e6edf3;--text-secondary:#8b949e;--text-muted:#6e7681}[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#ffffff;--bg-card-hover:#f8fafc;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8}.glass{background:linear-gradient(135deg,var(--bg-card) 0,var(--bg-secondary) 100%);backdrop-filter:blur(8px);border:1px solid var(--bg-border);box-shadow:0 1px 3px rgba(0,0,0,.2);position:relative;overflow:visible}.glass::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at top right,rgba(88,166,255,.03) 0,transparent 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iframe{position:absolute;top:0;left:0;width:100%;height:100%}.forum-spoiler{background:linear-gradient(135deg,rgba(128,128,128,.08) 0,rgba(13,17,23,.5) 50%,rgba(128,128,128,.08) 100%);border:1px solid var(--bg-border);border-radius:8px;margin:16px 0;overflow:hidden}.forum-spoiler summary{padding:12px 16px;cursor:pointer;font-weight:600;color:var(--accent-primary);user-select:none;transition:background .2s ease}.forum-spoiler summary:hover{background:rgba(88,166,255,.1)}.forum-spoiler .spoiler-content{padding:16px;border-top:1px solid var(--bg-border)}.forum-spoiler[open] summary{background:rgba(88,166,255,.05)}