:root{--ink:#142033;--muted:#5b6777;--line:#d8dfe8;--surface:#fff;--canvas:#f5f7fa;--nav:#132a46;--blue:#0757b8;--blue-dark:#004b9c;--blue-pale:#eaf3ff;--green:#18794e;--green-pale:#e7f6ed;--amber:#a86100;--amber-pale:#fff3df;--red:#b42318;--red-pale:#fff0ef;--radius:10px;--shadow:0 4px 14px rgba(18,42,70,.09)}*{box-sizing:border-box}body{margin:0;background:var(--canvas);font:15px/1.5 "Segoe UI",Arial,sans-serif;color:var(--ink)}button,textarea{font:inherit}.skip-link{position:absolute;left:10px;top:-50px;background:#fff;padding:8px;z-index:10}.skip-link:focus{top:10px}.app-shell{display:flex;min-height:100vh}.sidebar{width:238px;background:var(--nav);color:#eff6ff;padding:25px 15px;display:flex;flex-direction:column}.brand{font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px;margin:0 9px 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