:root{color-scheme:light dark;--sfondo:#0b0d10;--testo:#e9edf2;--tenue:#99a3b0;--bordo:#262c34;--campo:#14181d;--accento:#5b8cff}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--sfondo);color:var(--testo);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}.guscio{margin:0 auto;max-width:28rem;padding:4rem 1.5rem;display:flex;flex-direction:column;gap:2rem}h1{font-size:1.5rem;letter-spacing:-.01em}h1,h2{margin:0}h2{font-size:1rem}.tenue{color:var(--tenue);font-size:.9rem;margin:.25rem 0 0}label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem}input[type=email]{width:100%;padding:0 .75rem}button,input[type=email]{height:2.4rem;border-radius:.5rem;border:1px solid var(--bordo);background:var(--campo);color:inherit;font:inherit}button{padding:0 1rem;font-weight:600;cursor:pointer}button[data-variante=primario]{background:var(--accento);border-color:var(--accento);color:#06080c}button:disabled{opacity:.6;cursor:default}.pila{flex-direction:column}.pila,.separatore{display:flex;gap:.75rem}.separatore{align-items:center;color:var(--tenue);font-size:.75rem;text-transform:uppercase}.separatore:after,.separatore:before{content:"";flex:1 1;height:1px;background:var(--bordo)}.riquadro{border:1px solid var(--bordo);border-radius:.75rem;padding:1rem;display:flex;flex-direction:column;gap:.75rem}