:root,[data-theme=dark]{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--bg-hover:#30363d;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-tertiary:#484f58;--accent:#49b1f5;--accent-hover:#79c0ff;--border:#30363d;--code-bg:#1c2128;--success:#3fb950;--warning:#d29922;--danger:#f85149;--user-bg:#49b1f514;--sidebar-width:340px;--header-height:52px;--radius:6px;--font-sans:system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Noto Sans Mono", 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td{background:var(--md-td-bg)}@media (width<=768px){.menu-button{display:inline-grid}.brand span{display:none}.header-search{width:min(48vw,260px)}.app-body{position:relative}.sidebar{z-index:10;top:var(--header-height);width:min(92vw, var(--sidebar-width));transition:transform .2s;position:fixed;bottom:0;left:0;transform:translate(-100%)}.sidebar.is-open{transform:translate(0)}.session-detail{width:100%}.detail-header{display:grid;position:static}.detail-tags{justify-content:flex-start}.turn-list,.detail-meta,.detail-header{padding-left:12px;padding-right:12px}}