:root{--azul:#0a3d62;--azul-claro:#3c6382;--fundo:#f5f7fa;--card:#fff;--texto:#1a1a1a;--texto-suave:#666;--borda:#e0e0e0;--erro:#c62828;--sucesso:#2e7d32;--alerta:#ef6c00}*{box-sizing:border-box}body{background:var(--fundo);color:var(--texto);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px}.tela-cheia{min-height:100vh;color:var(--texto-suave);place-items:center;display:grid}.layout{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.lateral{background:var(--azul);color:#fff;padding:20px 16px}.lateral .logo{letter-spacing:1px;margin-bottom:24px;font-weight:700}.lateral nav a{color:#ffffffd9;border-radius:6px;margin-bottom:4px;padding:8px 10px;text-decoration:none;display:block}.lateral nav a.ativo,.lateral nav a:hover{color:#fff;background:#ffffff1f}.conteudo{padding:24px 28px;overflow-x:auto}.topo{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card{background:var(--card);border:1px solid var(--borda);border-radius:8px;margin-bottom:16px;padding:16px 20px}button,.botao{border:1px solid var(--azul);background:var(--azul);color:#fff;cursor:pointer;border-radius:6px;padding:8px 14px;font-size:14px}button.secundario{color:var(--azul);background:#fff}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{border:1px solid var(--borda);background:#fff;border-radius:6px;width:100%;padding:8px 10px;font-family:inherit;font-size:14px}textarea{resize:vertical;min-height:90px}label{color:var(--texto-suave);margin-bottom:4px;font-size:12px;font-weight:600;display:block}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--borda);padding:8px 10px}.status{text-transform:uppercase;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.status.rascunho{color:#555;background:#f0f0f0}.status.em_revisao{color:#ef6c00;background:#fff3e0}.status.aprovado{color:#2e7d32;background:#e8f5e9}.status.publicado{color:#0a3d62;background:#e3f2fd}.status.obsoleto{color:#999;background:#f5f5f5}