:root{
  --bg:#0e1117; --panel:#161b22; --panel2:#1c232d; --border:#2a313c;
  --text:#e6edf3; --muted:#8b949e; --accent:#2f81f7;
  --green:#3fb950; --red:#f85149; --amber:#d29922;
}
*{box-sizing:border-box}
body{
  margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;
}
header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;border-bottom:1px solid var(--border);
}
h1{font-size:18px;margin:0;font-weight:600}
h1 .sub{font-size:12px;color:var(--muted);font-weight:400;margin-left:8px}
.header-right{display:flex;align-items:center;gap:12px}
.asof{color:var(--muted);font-size:12px}
.fxbox{display:flex;align-items:baseline;gap:8px;background:var(--panel2);
  border:1px solid var(--border);border-radius:8px;padding:6px 12px}
.fxbox .fx-pair{font-size:11px;color:var(--muted);letter-spacing:.5px}
.fxbox .fx-price{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.fxbox .fx-delta{font-size:12px;font-variant-numeric:tabular-nums}
.fxbox.flash{animation:fxflash .6s ease}
@keyframes fxflash{0%{border-color:var(--accent)}100%{border-color:var(--border)}}
button{
  background:var(--panel2);color:var(--text);border:1px solid var(--border);
  padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px;
}
button:hover{border-color:var(--accent)}
.tabs{display:flex;gap:4px;padding:12px 24px 0;border-bottom:1px solid var(--border)}
.tab{background:none;border:none;border-bottom:2px solid transparent;border-radius:0;color:var(--muted);padding:8px 14px}
.tab.active{color:var(--text);border-bottom-color:var(--accent)}
main{padding:20px 24px;max-width:1200px;margin:0 auto}
.panel{display:none}
.panel.active{display:block}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:10px;
  padding:16px;margin-bottom:16px;
}
.card h3{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text)}
.chart-card canvas{max-height:300px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px}
.stat .label{color:var(--muted);font-size:12px;margin-bottom:6px}
.stat .value{font-size:22px;font-weight:600}
.stat .delta{font-size:12px;margin-top:4px}
.sec-h{font-size:13px;font-weight:600;color:var(--muted);margin:18px 0 8px;text-transform:uppercase;letter-spacing:.5px}
.sec-h:first-child{margin-top:0}
.pos{color:var(--green)} .neg{color:var(--red)} .warn{color:var(--amber)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{color:var(--muted);font-weight:500;font-size:12px}
.table-wrap{overflow-x:auto}
tr.group-row td{background:var(--panel2);padding:9px 10px;font-size:13px;border-bottom:1px solid var(--border)}
tr.group-row td .hint{font-weight:400}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle}
.class-summary{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:12px;font-size:13px}
.class-summary .cls-badge{display:flex;align-items:center;gap:6px}
.class-summary .cls-badge b{font-variant-numeric:tabular-nums}
.badge{font-size:11px;padding:2px 7px;border-radius:20px;border:1px solid var(--border)}
.badge.lombard{color:var(--amber);border-color:var(--amber)}
.badge.principale{color:var(--accent);border-color:var(--accent)}
.range-bar{display:flex;gap:4px;margin-bottom:10px}
.range-bar button{padding:3px 9px;font-size:12px}
.range-bar button.active{background:var(--accent);border-color:var(--accent);color:#fff}
.toolbar{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:10px}
.toggles{display:flex;gap:8px;flex-wrap:wrap}
.toggles button{font-size:11px;padding:3px 8px;opacity:.5}
.toggles button.on{opacity:1}
.tg-group{display:inline-flex;align-items:center;flex-wrap:wrap;gap:5px;
  padding:4px 8px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}
.tg-label{font-size:11px;color:var(--muted);font-weight:600;white-space:nowrap;margin-right:2px;
  cursor:pointer;user-select:none;border-radius:5px;padding:2px 5px}
.tg-label:hover{color:var(--text);background:var(--panel2)}
.tg-label .dot{transition:transform .1s}
.tg-label:hover .dot{transform:scale(1.35)}
.hint{color:var(--muted);font-size:12px;margin:10px 0 0}
/* --- composizione geografica --- */
.geo-layout{display:grid;grid-template-columns:300px 1fr;gap:16px;align-items:start}
@media(max-width:900px){.geo-layout{grid-template-columns:1fr}}
.geo-selbar{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.geo-selbar button{font-size:11px;padding:4px 9px}
.geo-list{display:flex;flex-direction:column;gap:2px;max-height:520px;overflow-y:auto}
.geo-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;cursor:pointer}
.geo-item:hover{background:var(--panel2)}
.geo-item input{accent-color:var(--accent);cursor:pointer}
.geo-item .gi-main{flex:1;min-width:0}
.geo-item .gi-tk{font-weight:600}
.geo-item .gi-name{color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.geo-item .gi-val{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.geo-item.off{opacity:.45}
.seg{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.seg button{border:none;border-radius:0;background:var(--panel);padding:6px 14px;font-size:12px}
.seg button.active{background:var(--accent);color:#fff}
#geoPieWrap{position:relative;height:340px;margin:8px 0}
#geoPieWrap canvas{width:100%!important;height:100%!important}
#lombardChartWrap{position:relative;height:320px}
#lombardChartWrap canvas{width:100%!important;height:100%!important}
/* --- correlazioni --- */
.corr-controls{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.corr-heatmap-wrap{overflow-x:auto;margin-top:6px}
table.corr-matrix{border-collapse:separate;border-spacing:2px;font-size:12px;margin:0 auto}
table.corr-matrix th{color:var(--muted);font-weight:600;font-size:11px;padding:4px 6px;text-align:center;white-space:nowrap}
table.corr-matrix tbody th{text-align:right;position:sticky;left:0;background:var(--panel)}
table.corr-matrix td{width:52px;height:38px;text-align:center;border-radius:5px;color:#fff;
  font-variant-numeric:tabular-nums;cursor:pointer;transition:outline .1s}
table.corr-matrix td.corr-na{background:var(--panel2);color:var(--muted);cursor:default}
table.corr-matrix td.low{outline:1px dashed rgba(255,255,255,.5);outline-offset:-3px}
table.corr-matrix td.sel{outline:2px solid #fff;outline-offset:-2px}
.corr-legend{display:inline-flex;align-items:center;gap:8px;margin:2px 0}
.corr-legend .bar{width:160px;height:10px;border-radius:5px;
  background:linear-gradient(90deg,#f85149,#30363d,#2f81f7)}
.corr-legend span{font-size:11px;color:var(--muted)}
#corrScatterWrap{position:relative;height:360px}
#corrScatterWrap canvas{width:100%!important;height:100%!important}
.agg-builders{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:start}
@media(max-width:900px){.agg-builders{grid-template-columns:1fr}}
.agg-vs{align-self:center;color:var(--muted);font-weight:700;font-size:15px}
.agg-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.agg-badge{font-size:11px;padding:2px 9px;border-radius:20px;font-weight:600}
.agg-badge.a{background:rgba(47,129,247,.18);color:#2f81f7}
.agg-badge.b{background:rgba(210,153,34,.18);color:#d29922}
.agg-presets{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.agg-presets button{font-size:11px;padding:3px 9px}
.agg-result{text-align:center;margin:16px 0 8px}
.agg-r{font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
#aggScatterWrap{position:relative;height:320px}
#aggScatterWrap canvas{width:100%!important;height:100%!important}
.geo-breakdown{margin-top:8px}
.geo-bar-row{display:flex;align-items:center;gap:10px;margin:6px 0;font-size:13px}
.geo-bar-row .lbl{width:130px;flex-shrink:0}
.geo-bar-row .track{flex:1;background:var(--panel2);border-radius:4px;height:16px;overflow:hidden}
.geo-bar-row .fill{height:100%;border-radius:4px}
.geo-bar-row .pctv{width:54px;text-align:right;font-variant-numeric:tabular-nums}
.geo-title-row{margin:10px 0;font-size:13px}
.geo-title-row .gt-head{display:flex;justify-content:space-between;margin-bottom:3px}
.geo-stack{display:flex;height:16px;border-radius:4px;overflow:hidden;background:var(--panel2)}
.geo-stack span{height:100%}
.geo-mini-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:8px}
.geo-mini{background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:8px}
.geo-mini h4{margin:0 0 6px;font-size:13px;display:flex;justify-content:space-between}
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;border:1px solid}
.alert.ok{border-color:var(--green);background:rgba(63,185,80,.08);color:var(--green)}
.alert.danger{border-color:var(--red);background:rgba(248,81,73,.1);color:var(--red)}
footer{color:var(--muted);font-size:12px;padding:20px 24px;border-top:1px solid var(--border);text-align:center}
code{background:var(--panel2);padding:1px 5px;border-radius:4px}

/* ===================== PWA: tab Dati, avvisi, smartphone ===================== */
html{-webkit-text-size-adjust:100%}
body{padding-bottom:env(safe-area-inset-bottom)}
header{padding-top:max(16px, env(safe-area-inset-top))}
button:disabled{opacity:.5;cursor:default}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
button.danger{color:var(--red);border-color:var(--red)}
.btn-sm{font-size:12px;padding:3px 9px}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0}
.sub-h{font-size:12px;color:var(--muted);font-weight:600;margin:14px 0 4px;text-transform:uppercase;letter-spacing:.5px}
ul.log{list-style:none;padding:0;margin:10px 0 0;font-size:13px;line-height:1.5}
ul.log li{padding:3px 0;border-bottom:1px solid var(--border);overflow-wrap:anywhere}
ul.log li:last-child{border-bottom:none}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
input,select{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;
  padding:7px 9px;font-size:14px;font-family:inherit;min-width:0}
input:focus,select:focus{outline:none;border-color:var(--accent)}
#holdingsEdit td{vertical-align:middle}
#holdingsEdit .w-tk{width:110px}
#holdingsEdit .w-num{width:70px;text-align:right}
#movFiles td{white-space:normal}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);
  background:var(--panel2);border:1px solid var(--accent);color:var(--text);padding:10px 16px;
  border-radius:8px;font-size:13px;z-index:50;max-width:90vw;box-shadow:0 6px 20px rgba(0,0,0,.4)}
#notice:empty{display:none}
.m-only{display:none}
.hint.pos{color:var(--green)} .hint.neg{color:var(--red)}

@media (max-width:700px){
  body{font-size:13px}
  header{flex-wrap:wrap;gap:8px;padding:12px 12px 10px;padding-top:max(12px, env(safe-area-inset-top))}
  h1{font-size:16px}
  h1 .sub{display:none}
  .header-right{width:100%;justify-content:space-between;gap:8px}
  .fxbox{padding:4px 8px}
  .fxbox .fx-price{font-size:14px}
  .asof{flex:1;text-align:right;font-size:11px}
  .tabs{padding:6px 8px 0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto;padding:9px 11px}
  main{padding:12px}
  .card{padding:12px;border-radius:9px;margin-bottom:12px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:12px}
  .stat{padding:10px 12px}
  .stat .value{font-size:17px;overflow-wrap:anywhere}
  .stat .label{font-size:11px}
  .chart-card canvas{max-height:none}
  #geoPieWrap{height:260px}
  #lombardChartWrap,#aggScatterWrap{height:260px}
  #corrScatterWrap{height:300px}
  th,td{padding:7px 8px;font-size:12px}
  .range-bar{flex-wrap:wrap}
  .range-bar button{padding:5px 9px}
  .toggles button{padding:5px 9px}
  .geo-list{max-height:300px}
  .geo-bar-row .lbl{width:110px}
  .agg-r{font-size:26px}
  .m-only{display:inline}
  /* posizioni: Titolo (+dossier), Val. mercato, P/L (+%) */
  #holdingsTable th:nth-child(2),#holdingsTable td:nth-child(2),
  #holdingsTable th:nth-child(3),#holdingsTable td:nth-child(3),
  #holdingsTable th:nth-child(4),#holdingsTable td:nth-child(4),
  #holdingsTable th:nth-child(6),#holdingsTable td:nth-child(6),
  #holdingsTable th:nth-child(8),#holdingsTable td:nth-child(8){display:none}
  #holdingsTable tr.group-row td{display:table-cell}
  #holdingsTable td:first-child{white-space:normal}
  /* P/L per titolo: senza ISIN, costo medio e prezzo */
  #plTable th:nth-child(2),#plTable td:nth-child(2),
  #plTable th:nth-child(3),#plTable td:nth-child(3),
  #plTable th:nth-child(4),#plTable td:nth-child(4){display:none}
  #movFiles td:nth-child(3){white-space:nowrap}
  #movFiles td:first-child{word-break:break-all}
  footer{padding:14px 12px calc(14px + env(safe-area-inset-bottom))}
}
