:root{--ink:#183331;--muted:#667876;--accent:#137568;--line:#dce5e1;--paper:#fff;--bg:#f2f5f2;--gold:#bb8356;--shadow:0 6px 26px #18333106;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,.file-button{border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);padding:10px 14px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}button:hover,.file-button:hover{border-color:var(--accent);background:#f4faf7}button:disabled{opacity:.55;cursor:wait}input,select{min-width:0;border:1px solid var(--line);border-radius:7px;padding:9px 10px;background:#fff;color:var(--ink);width:100%;font-size:13px}input:focus,select:focus,button:focus-visible,summary:focus-visible,.file-button:focus-within{outline:2px solid #13756880;outline-offset:2px}input:invalid{border-color:#b94949}label{display:block;font-size:12px;color:var(--muted);font-weight:600;margin:14px 0 0}label input{margin-top:6px}h1,h2,h3,p{margin:0}h1{font-size:36px;letter-spacing:-1.3px;font-weight:650;margin:8px 0 10px}h2{font-size:17px;font-weight:650;letter-spacing:-.25px}h3{font-size:14px}.topbar{padding:20px 32px;background:white;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{display:flex;gap:12px;align-items:center}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--ink);color:#e7f3b8;border-radius:10px;font-weight:700;font-size:22px}.brand strong{font-size:17px;letter-spacing:3px}.brand small{display:block;font-size:9px;letter-spacing:1.4px;color:var(--muted);margin-top:4px}.top-actions{display:flex;align-items:center;gap:10px}.top-actions select{width:190px}.file-button{margin:0}.file-button input{position:absolute;width:1px;height:1px;opacity:0}main{max-width:1600px;margin:auto;padding:32px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:0 0 28px}.page-heading p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.6}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:700;color:var(--accent)}.primary{background:var(--accent);color:#fff;border-color:var(--accent);padding:13px 20px;box-shadow:0 4px 10px #13756820}.primary:hover{background:#0c6156}.primary span{margin-left:20px}.workspace{display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow);margin-bottom:20px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:15px}.section-heading .hint{margin-bottom:0}.text-button{background:none;border:0;padding:0;color:var(--accent);font-size:11px}.hint{font-size:12px;line-height:1.65;color:var(--muted);margin-top:8px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.product-card{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}.product-card:first-child{margin-top:14px}.product-card h3{display:flex;align-items:center;gap:8px}.product-card h3:before{content:"";width:7px;height:7px;background:var(--accent);border-radius:100%}.service-input{display:grid;grid-template-columns:1fr 84px;gap:12px;align-items:center}.service-input input{margin:0}.service-input span{line-height:1.5}.service-input small{display:block;font-weight:400;font-size:10px;margin-top:2px}.table-wrap{overflow:auto;margin-top:12px}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th{text-align:right;color:var(--muted);font-weight:600;background:#f7f9f7;padding:13px 12px;border-bottom:1px solid var(--line)}th:first-child,td:first-child{text-align:left}td{padding:12px;border-bottom:1px solid #edf1ee;text-align:right;font-variant-numeric:tabular-nums}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#f8faf8}.forecast th{font-size:11px}.forecast input{width:86px;padding:7px;font-variant-numeric:tabular-nums}.forecast td{padding:8px}.badge{background:#edf4ef;color:var(--accent);font-size:11px;padding:6px 9px;border-radius:6px;white-space:nowrap}details{margin-top:18px}summary{font-size:13px;font-weight:600;color:var(--accent);cursor:pointer}.weights{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.weights label{font-size:11px}.override{border-top:1px solid var(--line);padding-top:12px;margin-top:16px}.override p{font-size:12px;font-weight:600}.empty{text-align:center;padding:70px 30px}.empty-icon{font-size:36px;color:var(--accent);display:block;margin-bottom:14px}.empty p{font-size:13px;line-height:1.7;color:var(--muted);max-width:420px;margin:12px auto 0}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.metric{padding:20px;border:1px solid var(--line);border-radius:12px;background:#e9f0eb}.metric small{color:var(--muted);font-size:11px;display:block}.metric strong{font-size:23px;letter-spacing:-.8px;display:block;margin-top:10px;overflow-wrap:anywhere}.metric em{font-size:11px;color:var(--muted);font-style:normal;display:block;margin-top:8px}.results-heading{margin-top:28px}.results-heading h2{margin-top:7px}.section-heading select{width:auto;max-width:200px}.chart-legend{display:flex;gap:20px;font-size:11px;margin:18px 0 4px;color:var(--muted)}.chart-legend span{display:flex;gap:6px;align-items:center}.chart-legend i{width:14px;height:3px;background:var(--accent)}.chart-legend .corpo{background:var(--gold)}canvas{display:block;width:100%;height:280px}.chart-detail{min-height:20px}.monthly{max-height:400px}.positive{color:var(--accent)}.negative{color:#a25236}#message{border:1px solid #d2e5da;border-radius:8px;background:#e9f5ed;padding:13px 16px;font-size:13px;margin-bottom:20px;line-height:1.5}#message.error{background:#fff1ee;border-color:#e8cbc2;color:#9b3e2f}#message.notice{background:#fff7e6;border-color:#e5d7b9;color:#886523}footer{margin-top:24px;font-size:11px;color:var(--muted);text-align:center}[hidden]{display:none!important}
.workspace>*{min-width:0}.panel{min-width:0}.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}#result-name{overflow-wrap:anywhere}
.customer-panel{border-color:#a6c9bc}.customer-panel h2{margin-top:6px}.customer-panel select{margin-top:6px}.customer-services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;margin-top:12px}.customer-service{display:flex;gap:8px;align-items:center;margin:0;line-height:1.5}.customer-service input{width:16px;margin:0;flex-shrink:0;accent-color:var(--accent)}.customer-metrics{margin-top:18px}.customer-metrics .metric strong{font-size:22px}
.service-settings{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.service-settings h3{font-size:12px;line-height:1.5}.service-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.service-fields label{font-size:10px}.service-fields input{padding:8px 5px}.forecast input.automatic{background:#edf4ef;color:var(--accent);border-color:#d4e2d8}
.customer-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:760px){.customer-metrics{grid-template-columns:minmax(0,1fr)}}
.service-fields{grid-template-columns:repeat(2,minmax(0,1fr))}
.chart-legend .offerta-canone{background:#477a9d}.chart-legend{flex-wrap:wrap}
.cost-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:20px}.cost-grid>div{min-width:0}.cost-grid table input{min-width:85px}.cost-grid td:first-child input{min-width:140px}.cost-grid td{padding:7px}.cost-grid th{font-size:10px;padding:10px 7px}.cost-grid table select{min-width:125px}.cost-device-heading{margin-top:24px}#cost-editor h2{margin-top:7px}@media(max-width:1100px){.cost-grid{grid-template-columns:minmax(0,1fr)}}
@media(min-width:1500px){.workspace{grid-template-columns:340px minmax(0,1fr)}}@media(max-width:1050px){.workspace{grid-template-columns:260px minmax(0,1fr)}main{padding:24px}.panel{padding:18px}.metrics{gap:10px}.metric{padding:15px}.metric strong{font-size:19px}}@media(max-width:760px){.topbar{padding:16px;flex-wrap:wrap}.top-actions{flex-wrap:wrap;width:100%}.top-actions select{flex:1}.workspace{grid-template-columns:minmax(0,1fr)}aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}aside .panel:first-child{grid-column:1/-1}aside .panel{margin:0}.page-heading{align-items:start}h1{font-size:27px}.page-heading .primary{padding:11px 14px}.primary span{margin-left:4px}main{padding:20px 14px}.metrics{grid-template-columns:1fr}.metric{padding:16px}.metric strong{font-size:24px}.results-heading{align-items:start;flex-wrap:wrap}.weights{grid-template-columns:repeat(4,1fr)}}@media(max-width:460px){aside{grid-template-columns:minmax(0,1fr)}.page-heading{flex-direction:column}.section-heading{flex-wrap:wrap}.top-actions select{width:100%;flex:auto}.weights{grid-template-columns:repeat(3,1fr)}}

.chart-legend .costi{background:#c44f52}.chart-legend .utile{background:#773caa;height:4px}.chart-legend .profit-legend{color:#773caa;font-weight:700}

.chart-legend .cash-balance{background:#773caa;height:4px}#cash-flow-metrics{margin-top:20px}

.brand{flex-direction:column;align-items:flex-start;gap:4px}.brand-logo{display:block;width:210px;max-width:100%;height:auto}.brand>small{font-size:9px;letter-spacing:1.4px;color:var(--muted)}
@media(max-width:600px){.brand-logo{width:170px}}
.chart-legend .chart-toggle{display:flex;align-items:center;gap:7px;margin:0;cursor:pointer;font-size:12px;font-weight:500;color:var(--ink)}
.chart-toggle input{width:16px;height:16px;margin:0;accent-color:var(--accent);cursor:pointer;flex-shrink:0}
.chart-toggle input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.chart-toggle:has(input:not(:checked)) span{color:var(--muted)}
.chart-toggle:has(input:not(:checked)) i{opacity:.35}
.scenario-tabs{display:flex;gap:8px;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:10px}
.scenario-tabs [role=tab]{padding:12px 20px;background:transparent}
.scenario-tabs [aria-selected=true]{background:var(--accent);border-color:var(--accent);color:white}
.indicator-grid{margin-top:18px}
#results-panel .results-heading{margin-top:0}
#configuration-panel aside .two-col{grid-template-columns:1fr}
.chart-zoom{display:flex;flex-wrap:wrap;align-items:end;gap:10px;margin:14px 0 18px}
.chart-zoom label{margin:0;min-width:150px}
.chart-zoom input{margin-top:6px}
#chart-reading{font-weight:600;color:var(--ink)}
#chart{height:298px}
#renewal-settings h3{margin-top:20px}
.pie-year{margin:0;min-width:110px}
.pie-year select{display:block;margin-top:6px;width:100%}
.pie-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:20px}
.pie-figure{margin:0;min-width:0}
.pie-summary{min-height:42px}
.pie-chart{display:grid;place-items:center;min-height:240px;margin-top:12px}
.pie-chart svg{display:block;width:240px;max-width:100%;height:auto}
.pie-empty{font-size:13px;color:var(--muted);text-align:center}
.pie-total{font-size:14px;font-weight:650;text-align:center;margin:8px 0 16px}
.pie-legend{list-style:none;margin:0;padding:0;font-size:12px}
.pie-legend li{display:grid;grid-template-columns:10px minmax(0,1fr) auto 50px;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid var(--line)}
.pie-legend i{width:10px;height:10px;border-radius:3px}
.pie-label{overflow-wrap:anywhere;line-height:1.4}
.pie-label small{display:block;color:var(--muted);font-size:10px}
.pie-amount,.pie-percent{white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}
.pie-percent{color:var(--muted)}
@media(max-width:900px){.pie-grid{grid-template-columns:minmax(0,1fr);gap:32px}.pie-summary{min-height:0}}
@media(max-width:460px){.pie-legend li{grid-template-columns:10px minmax(0,1fr) auto;gap:6px}.pie-percent{grid-column:3}.pie-amount{grid-column:3;grid-row:auto}.pie-label{grid-column:2;grid-row:span 2}}

.result-downloads{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.result-downloads .primary{padding:10px 14px}
.result-navigation{position:sticky;top:0;z-index:10;background:var(--bg);padding:10px 0;border-bottom:1px solid var(--line)}
.result-tabs{display:flex;gap:8px}
.result-tabs [role=tab]{padding:11px 20px;background:var(--paper)}
.result-tabs [aria-selected=true]{background:var(--accent);border-color:var(--accent);color:#fff}
.result-shortcuts{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 18px;font-size:12px}
.result-shortcuts a{color:var(--muted);padding:6px 12px;border-radius:6px;text-decoration:none}
.result-shortcuts a:hover,.result-shortcuts a:focus-visible{color:var(--accent);background:#e4eee8;text-decoration:underline}
.result-shortcuts a:focus-visible{outline:2px solid #13756880;outline-offset:2px}
.result-area .result-group,.result-overview{scroll-margin-top:85px}
.result-group-heading{font-size:14px;color:var(--muted);margin:24px 0 12px;letter-spacing:0}
.result-overview .metrics{margin-bottom:0}
.result-overview .metric{padding:16px}
.result-overview .metric strong{font-size:22px;margin-top:8px}
.result-overview .metric em{line-height:1.5}
.secondary-indicators{border-top:1px solid var(--line);padding-top:16px;margin-top:18px}
.secondary-indicators h3{margin:22px 0 12px}
.secondary-indicators .metrics{margin-top:12px}
.secondary-indicators .metric{background:#f5f8f5}
.secondary-indicators .metric strong{font-size:20px}
.result-tables details{margin-top:0;padding:16px 0;border-bottom:1px solid var(--line)}
.result-tables details:first-child{padding-top:0}
.result-tables details:last-child{border-bottom:0;padding-bottom:0}
.result-tables summary{line-height:1.5}
.result-tables .table-wrap{max-height:440px}
.customer-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
#customer-chart{height:280px;margin-top:12px}
.customer-chart-legend .customer-device{background:#137568}
.customer-chart-legend .customer-modem{background:#477a9d}
.customer-chart-legend .customer-services-cost{background:#d28a27}
.customer-chart-legend .customer-upfront{background:#bb8356}
@media(min-width:1100px){.result-overview .customer-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.secondary-indicators #cash-flow-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){.result-downloads{width:100%}.result-downloads button{flex:1}.result-tabs{width:100%}.result-tabs [role=tab]{flex:1;padding:11px 12px}.customer-filters{grid-template-columns:minmax(0,1fr);gap:0}.result-overview .metric strong{font-size:24px}.result-navigation{margin:0 -2px;padding-right:2px;padding-left:2px}.result-tables .table-wrap{max-height:360px}.result-shortcuts{margin-bottom:14px}}