.client-shell{max-width:960px;margin:0 auto;padding:24px;color:var(--ink)}.client-shell form{display:grid;gap:16px;max-width:640px}.client-shell .client-nav{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.client-shell label{display:grid;gap:6px}.client-shell article{padding:18px;border:1px solid var(--line);border-radius:12px;margin:12px 0;background:var(--surface);overflow-wrap:anywhere}.client-shell .client-error{color:var(--danger)}.client-shell .client-pages{display:flex;gap:16px;align-items:center}.client-shell code{overflow-wrap:anywhere}.client-shell h1{font-size:clamp(1.5rem,4vw,2.2rem)}@media(max-width:600px){.client-shell{padding:16px}.client-shell .client-nav button{flex:1 1 40%}.client-shell input,.client-shell select,.client-shell textarea{max-width:100%;min-width:0}}