/* ===== RAL to NET — foglio di stile ===================================== */
:root{
  --bg:#F5F6F3; --surface:#FFFFFF; --ink:#1C201B; --ink-soft:#5B625A;
  --line:#E2E5DF; --brand:#252A24; --accent:#3E7C4A; --accent-soft:#EAF3EB;
  --warn:#B3541E; --warn-soft:#FBF0E7; --neg:#A33A3A;
  --radius:14px; --radius-sm:9px;
  --shadow:0 1px 2px rgba(28,32,27,.05),0 6px 20px rgba(28,32,27,.06);
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#141713; --surface:#1D211C; --ink:#EDF0EB; --ink-soft:#A3ABA1;
        --line:#2C312B; --brand:#EDF0EB; --accent:#7BC47F; --accent-soft:#1F2A20;
        --warn:#E0A06A; --warn-soft:#2A211A; --neg:#E08585;
        --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.25);}
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px 72px}

/* --- intestazione --- */
header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);margin-bottom:26px}
.hdr{max-width:1180px;margin:0 auto;padding:13px 20px;display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:680;font-size:17px;letter-spacing:-.02em}
.brand svg{width:30px;height:30px;display:block;border-radius:9px}
.brand b{font-weight:750}
.brand span{color:var(--ink-soft);font-weight:500}
.hdr .sp{flex:1}
/* --- impaginazione --- */
.grid{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:22px;align-items:start}
@media(max-width:940px){.grid{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px}
.card+.card{margin-top:16px}
.card h2{margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft)}
.side{position:sticky;top:76px}
@media(max-width:940px){.side{position:static}}

/* --- form --- */
.field{margin-bottom:13px}
.field:last-child{margin-bottom:0}
label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:5px}
input,select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--bg);color:var(--ink);font:inherit;font-size:14.5px}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px;background:var(--surface)}
.ral input{font-size:23px;font-weight:660;padding:12px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.row{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.row .field .inerte{font-size:11px;padding:5px 7px}
.hint{font-size:11.5px;color:var(--ink-soft);margin-top:5px;line-height:1.45}
.check{display:flex;align-items:flex-start;gap:9px;margin-bottom:10px;cursor:pointer}
.check input{width:16px;height:16px;margin:2px 0 0;flex:none;accent-color:var(--accent)}
.check span{font-size:13.5px;font-weight:500;color:var(--ink)}
details.adv{border-top:1px solid var(--line);margin-top:15px;padding-top:13px}
details.adv summary{cursor:pointer;font-size:12.5px;font-weight:650;color:var(--accent);list-style:none;
  display:flex;align-items:center;gap:6px}
details.adv summary::-webkit-details-marker{display:none}
details.adv summary::before{content:"+";font-size:15px;line-height:1;width:15px}
details.adv[open] summary::before{content:"–"}
details.adv > *:not(summary){margin-top:13px}

/* --- ricerca comune --- */
.ac{position:relative}
.ac ul{position:absolute;z-index:30;top:calc(100% + 4px);left:0;right:0;max-height:250px;overflow:auto;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow);list-style:none;margin:0;padding:4px;display:none}
.ac ul.on{display:block}
.ac li{padding:7px 9px;border-radius:6px;cursor:pointer;font-size:13.5px;display:flex;
  justify-content:space-between;gap:10px;align-items:baseline}
.ac li:hover,.ac li[aria-selected=true]{background:var(--accent-soft)}
.ac li small{color:var(--ink-soft);font-size:11.5px;white-space:nowrap;font-variant-numeric:tabular-nums}

/* --- risultati --- */
.head{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}
@media(max-width:560px){.head{grid-template-columns:1fr}}
.big{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px}
.big.hero{background:var(--brand);border-color:var(--brand);color:var(--bg)}
@media(prefers-color-scheme:dark){.big.hero{background:var(--accent-soft);color:var(--ink);border-color:var(--line)}}
.big .k{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.72;margin-bottom:7px}
.big .v{font-size:31px;font-weight:720;letter-spacing:-.025em;font-variant-numeric:tabular-nums;line-height:1.1}
.big .s{font-size:12.5px;opacity:.75;margin-top:5px}

/* --- tabelle --- */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--ink-soft);padding:0 0 9px;border-bottom:1px solid var(--line)}
.tbl th:last-child,.tbl td:last-child{text-align:right}
.tbl td{padding:8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl .num{font-variant-numeric:tabular-nums;white-space:nowrap;font-feature-settings:"tnum"}
.tbl .sub td{padding:3px 0 3px 18px;border-bottom:0;font-size:12.5px;color:var(--ink-soft)}
.tbl .tot td{font-weight:700;border-top:2px solid var(--line);border-bottom:0;padding-top:10px}
.neg{color:var(--neg)} .pos{color:var(--accent)}
.tag{display:inline-block;font-size:10.5px;font-weight:650;padding:1px 7px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent);margin-left:6px;vertical-align:1px}

/* --- grafici --- */
.charts{display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center}
@media(max-width:600px){.charts{grid-template-columns:1fr}}
.legend{list-style:none;margin:0;padding:0;font-size:13px}
.legend li{display:flex;align-items:center;gap:9px;padding:5px 0}
.legend i{width:11px;height:11px;border-radius:3px;flex:none}
.legend .lv{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:640}
.bar{height:11px;border-radius:6px;overflow:hidden;display:flex;background:var(--line);margin:14px 0 8px}
.bar span{height:100%}

/* --- busta paga --- */
.pay{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.pay .pt{background:var(--bg);padding:9px 13px;font-size:11.5px;font-weight:700;letter-spacing:.07em;
  text-transform:uppercase;color:var(--ink-soft);border-bottom:1px solid var(--line)}
.pay table{width:100%;border-collapse:collapse;font-size:13.5px}
.pay td{padding:8px 13px;border-bottom:1px solid var(--line)}
.pay td:last-child{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.pay tr:last-child td{border-bottom:0;font-weight:700;background:var(--accent-soft)}

/* --- avvisi --- */
.note{background:var(--warn-soft);border:1px solid color-mix(in srgb,var(--warn) 28%,transparent);
  border-radius:var(--radius-sm);padding:10px 13px;font-size:12.5px;color:var(--ink);margin-top:13px;line-height:1.5}
.note b{color:var(--warn)}
.info{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);
  border-radius:var(--radius-sm);padding:10px 13px;font-size:12.5px;margin-top:13px;line-height:1.5}
footer{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-soft);line-height:1.65}
footer a{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);
  color:var(--ink);font:inherit;font-size:13px;font-weight:620;padding:8px 15px;border-radius:999px;cursor:pointer}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.empty{text-align:center;padding:56px 20px;color:var(--ink-soft)}
.empty svg{width:52px;height:52px;opacity:.28;margin-bottom:14px}

@media print{
  header,.side,.btn,footer .noprint{display:none!important}
  .grid{grid-template-columns:1fr}
  body{background:#fff}
  .card,.big{break-inside:avoid;box-shadow:none;border-color:#ccc}
}

/* badge anno d'imposta */
.annobadge{font-size:12.5px;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:5px 14px}
.annobadge b{color:var(--ink);font-weight:700}
/* campo regione in sola lettura */
#regione{background:var(--accent-soft);font-weight:640;cursor:default;border-style:dashed}
/* stato del campo comune */
#comune.invalido{border-color:var(--warn);background:var(--warn-soft)}
.acmsg{font-size:11.5px;color:var(--warn);font-weight:600;margin-top:5px}

/* spiegazione dei campi che in questa situazione non incidono */
.inerte{font-size:11.5px;line-height:1.45;color:var(--ink-soft);margin-top:6px;padding:6px 9px;
  background:var(--bg);border-left:2px solid var(--line);border-radius:0 6px 6px 0}
/* la nota va a capo sotto la casella, ma casella e testo restano affiancati */
.check{flex-wrap:wrap}
.check span{flex:1 1 0;min-width:0}
.check .inerte{flex:0 0 calc(100% - 25px);margin-left:25px}