:root{--navy:#08253a;--navy-2:#0f3148;--navy-3:#17384f;--gold:#b88a2a;--gold-2:#d2b06a;--bg:#eef2f4;--bg-soft:#f7f9fa;--card:#fff;--text:#133247;--muted:#6c7a86;--line:#d8e0e5;--success-bg:#eaf5ee;--success-text:#3d855b;--danger-bg:#fdebed;--danger-text:#99293f;--shadow:0 12px 28px #08253a14;--radius:18px}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}.logo-block{align-items:center;gap:12px;display:inline-flex}.logo-block.compact{gap:10px}.logo-caption{flex-direction:column;line-height:1.1;display:flex}.logo-caption span{letter-spacing:2px;text-transform:uppercase;opacity:.72;font-size:11px}.logo-caption strong{font-size:20px;font-weight:700}.home-shell,.cambiare-auth-layout{grid-template-columns:330px 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