:root{--bg:#f4f6f9;--panel:#fff;--border:#d4dae3;--navy:#1a3a6b;--crimson:#9e1b32;--text:#1c2b45;--sub:#5a6577;--green:#1f8a4c;--red:#c0392b;--yellow:#c77c0a}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;font-size:15px}h1{text-align:center;color:var(--navy);border-bottom:3px solid var(--crimson);letter-spacing:.5px;background:#fff;padding:12px;font-size:21px;font-weight:700}.subtitle{text-align:center;color:var(--sub);padding:6px 10px 4px;font-size:14px}#authScreen{flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:78vh;padding:20px;display:flex}#authScreen h2{color:var(--navy);text-align:center;font-size:28px}#authScreen p{color:var(--text);text-align:center;max-width:720px;font-size:16px;line-height:1.8}.logo-badge{background:var(--navy);color:#fff;letter-spacing:1px;border-radius:8px;padding:10px 26px;font-size:24px;font-weight:700}.logo-badge span{background:var(--crimson);border-radius:5px;margin-left:6px;padding:3px 10px}#authBtn{background:var(--crimson);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:14px 48px;font-size:18px;font-weight:700}#authBtn:hover{opacity:.9}#mainApp{display:none}.layout{grid-template-columns:320px 1fr 300px;gap:10px;height:calc(100vh - 88px);padding:10px;display:grid}.col{flex-direction:column;gap:10px;min-height:0;display:flex}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:12px;box-shadow:0 1px 3px #1a3a6b0f}.panel-title{color:var(--navy);letter-spacing:.5px;text-transform:uppercase;border-bottom:2px solid var(--crimson);margin-bottom:10px;padding-bottom:7px;font-size:14px;font-weight:700}.ctrl{margin-bottom:14px}.ctrl-lbl{justify-content:space-between;align-items:center;gap:8px;margin-bottom:5px;font-size:14px;display:flex}.ctrl-lbl b{color:var(--navy)}.ctrl-lbl span{color:var(--crimson);border:1px solid var(--border);text-align:center;background:#f4f6f9;border-radius:5px;flex-shrink:0;min-width:78px;padding:2px 8px;font-size:15px;font-weight:700}.ctrl input[type=range]{width:100%;accent-color:var(--navy);height:6px}.ctrl small{color:var(--sub);margin-top:3px;font-size:13px;line-height:1.5;display:block}.material-row{gap:8px;margin-top:4px;display:flex}.mat-btn{border:2px solid var(--border);cursor:pointer;text-align:center;color:var(--sub);background:#f4f6f9;border-radius:6px;flex:1;padding:9px 4px;font-size:14px}.mat-btn.sel{border-color:var(--crimson);color:var(--crimson);background:#fff;font-weight:700}.mat-btn small{color:var(--sub);font-size:12px;font-weight:400;display:block}.btn-row{gap:8px;margin-top:10px;display:flex}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:6px;padding:11px 10px;font-size:15px;font-weight:700}.btn-primary{background:var(--crimson);color:#fff;flex:2}.btn-reset{color:var(--text);background:#e2e8f0;flex:1}.btn:hover{opacity:.9}.btn:disabled{opacity:.45;cursor:not-allowed}.centre-panel{flex-direction:column;flex:1;min-height:0;display:flex}canvas{background:#0a0f1a;border-radius:6px;width:100%;display:block}#cv{flex:1;min-height:260px}.legend{color:var(--sub);flex-wrap:wrap;gap:14px;padding:8px 2px 0;font-size:13px;display:flex}.legend span{align-items:center;gap:5px;display:inline-flex}.legend i{border-radius:50%;width:12px;height:12px;display:inline-block}.readout{flex-direction:column;gap:8px;display:flex}.ro-row{border-bottom:1px dashed var(--border);justify-content:space-between;align-items:baseline;padding-bottom:5px;display:flex}.ro-row .k{color:var(--sub);font-size:14px}.ro-row .v{color:var(--navy);font-size:16px;font-weight:700}.big{text-align:center;padding:6px 0}.big .num{color:var(--crimson);font-size:34px;font-weight:700}.big .lbl{color:var(--sub);font-size:13px}.note{color:var(--text);background:#f4f6f9;border-radius:6px;padding:10px;font-size:13px;line-height:1.7}.note b{color:var(--navy)}.warn{border-radius:6px;margin-top:8px;padding:9px;font-size:14px;line-height:1.5;display:none}.warn.show{display:block}.warn.bad{color:var(--red);background:#c0392b1f}.warn.ok{color:var(--green);background:#1f8a4c1f}.profilo{margin-top:6px}#cvProf{height:120px}@media (width<=1000px){.layout{grid-template-columns:1fr;height:auto}}.vto-back-bar{z-index:9999;backdrop-filter:blur(10px);background:#ffffffeb;border-bottom:1px solid #123a8624;align-items:center;gap:10px;padding:9px 18px;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 2px 8px #09193812}.vto-back-bar a{color:#123a86;border:1px solid #123a8640;border-radius:999px;align-items:center;gap:7px;padding:6px 14px;font-size:12px;font-weight:700;text-decoration:none;display:inline-flex}.vto-back-bar span{color:#52627d;font-size:12px;font-weight:600}body{padding-top:48px!important}