:root{--color-bg:#f5f6f8;--color-surface:#fff;--color-border:#dde1e6;--color-text:#1a1d21;--color-text-muted:#5a6270;--color-primary:#146c43;--color-primary-hover:#0f5433;--color-primary-contrast:#fff;--color-danger:#b3261e;--color-danger-bg:#fdecea;--color-warning:#8a5a00;--color-warning-bg:#fff4e0;--color-success-bg:#e6f4ea;--color-focus:#2563eb;--radius:8px;--sidebar-width:240px}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--color-bg);color:var(--color-text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-shell{display:flex;min-height:100vh}.app-main{flex:1 1;min-width:0;display:flex;flex-direction:column}.app-content{flex:1 1;padding:24px;max-width:1100px;width:100%;margin:0 auto}.page-header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}.page-header h1{font-size:1.5rem;margin:0}.page-header p{color:var(--color-text-muted);margin:4px 0 0}.stack{flex-direction:column}.row,.stack{display:flex;gap:12px}.row{align-items:center;flex-wrap:wrap}.grid-kpi{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}@media (max-width:640px){.app-shell{flex-direction:column}.app-content{padding:16px}}