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rgba(140,149,159,0.15);--header-height:56px;--sidebar-width:240px;--max-content-width:1600px}:root,[data-theme=light]{color-scheme:light;--color-canvas-default:#ffffff;--color-canvas-subtle:#f6f8fa;--color-canvas-inset:#eff2f5;--color-border-default:#d0d7de;--color-border-muted:#d8dee4;--color-fg-default:#1f2328;--color-fg-muted:#656d76;--color-fg-subtle:#6e7781;--color-accent-fg:#0969da;--color-accent-emphasis:#0969da;--color-accent-contrast:#ffffff;--color-success-fg:#1a7f37;--color-success-subtle:#dafbe1;--color-attention-fg:#9a6700;--color-attention-subtle:#fff8c5;--color-danger-fg:#d1242f;--color-danger-emphasis:#cf222e;--color-danger-subtle:#ffebe9;--color-neutral-muted:#afb8c133;--color-badge-ok:#1a7f37;--color-badge-warn:#9a6700;--color-badge-danger:#d1242f;--color-badge-neutral:#656d76}[data-theme=dark]{color-scheme:dark;--color-canvas-default:#0d1117;--color-canvas-subtle:#161b22;--color-canvas-inset:#010409;--color-border-default:#30363d;--color-border-muted:#21262d;--color-fg-default:#e6edf3;--color-fg-muted:#8b949e;--color-fg-subtle:#6e7681;--color-accent-fg:#4493f8;--color-accent-emphasis:#1f6feb;--color-accent-contrast:#ffffff;--color-success-fg:#3fb950;--color-success-subtle:#12261e;--color-attention-fg:#d29922;--color-attention-subtle:#341a00;--color-danger-fg:#f85149;--color-danger-emphasis:#da3633;--color-danger-subtle:#3d1214;--color-neutral-muted:#6e768166;--color-badge-ok:#3fb950;--color-badge-warn:#d29922;--color-badge-danger:#f85149;--color-badge-neutral:#8b949e}.u-stack{display:flex;flex-direction:column;gap:var(--spacing-md)}.u-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:var(--spacing-sm)}.u-row 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auto}.app-sidebar-desktop{display:none;width:var(--sidebar-width);flex-shrink:0;border-right:1px solid var(--color-border-default);background:var(--color-canvas-default)}.app-sidebar-static{position:static;transform:none;width:100%;height:100%;border:none;box-shadow:none}.app-sidebar-drawer{position:fixed;top:var(--header-height);left:0;bottom:0;width:min(var(--sidebar-width),85vw);background:var(--color-canvas-default);border-right:1px solid var(--color-border-default);transform:translateX(-105%);transition:transform .2s ease;z-index:50;overflow-y:auto}.app-sidebar-drawer.app-sidebar-open{transform:translateX(0)}.sidebar-overlay{position:fixed;inset:0;top:var(--header-height);background:rgba(0,0,0,.35);border:none;z-index:45;cursor:pointer}.sidebar-nav{display:flex;flex-direction:column;padding:var(--spacing-sm);gap:2px}.nav-link{display:block;padding:8px 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