:root{--primary-color:#4f46e5;--primary-light:#6366f1;--primary-dark:#4338ca;--primary-soft:#4f46e514;--primary-medium:#4f46e524;--color-success:#16a34a;--color-success-soft:#16a34a1a;--color-warning:#d97706;--color-warning-soft:#d977061a;--color-danger:#dc2626;--color-danger-soft:#dc26261a;--color-info:#64748b;--color-info-soft:#64748b1a;--bg-page:#f5f6fa;--bg-page-solid:#f5f6fa;--bg-card:#fff;--bg-sidebar:#fff;--bg-subtle:#f8fafc;--bg-hover:#0f172a0a;--bg-active:#4f46e514;--border-color:#e2e8f0;--border-light:#edf0f7;--divider-color:#edf0f7;--text-primary:#0f172a;--text-secondary:#334155;--text-tertiary:#64748b;--text-muted:#94a3b8;--text-white:#fff;--shadow-sm:0 1px 2px #0f172a0d;--shadow-md:0 2px 8px #0f172a0f;--shadow-lg:0 8px 24px #0f172a14;--shadow-xl:0 20px 48px 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#4f46e51f}.panel-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;padding:var(--space-xl);background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.panel{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);max-width:100%;max-height:90vh;overflow:hidden}.panel-slide-right{border-radius:0;width:360px;max-width:90vw;position:fixed;top:0;bottom:0;right:0;box-shadow:-4px 0 20px #0000001a}.page-shell{height:calc(100vh - var(--content-padding) * 2 - var(--footer-height));background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-xl);flex-direction:column;display:flex;overflow:hidden}.page-header{justify-content:space-between;align-items:center;gap:var(--space-md);padding-bottom:var(--space-lg);margin-bottom:var(--space-lg);border-bottom:1px solid 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