:root{--ink:#07111f;--ink2:#0c1a2c;--panel:#10243a;--gold:#f3c96b;--gold2:#dba845;--cream:#f7f3ea;--paper:#fff;--muted:#6f7782;--line:#e4e7eb;--teal:#47d6bd;--red:#ef776f;--shadow:0 22px 60px rgba(7,17,31,.12)}*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:#f5f6f8;color:var(--ink);font-family:'DM Sans',sans-serif;min-height:100vh}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:var(--ink);color:#fff;padding:26px 18px 22px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 28px}.brand-mark{width:42px;height:42px;border:1px solid rgba(243,201,107,.55);display:grid;place-items:center;border-radius:13px;color:var(--gold);font:600 24px 'Newsreader'}.brand strong,.brand span{display:block}.brand strong{font-family:'Newsreader';font-size:19px}.brand 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