:root{
  --bg:#f4f6f8; --card:#fff; --ink:#1f2733; --muted:#6b7682; --line:#e6e9ee;
  --sidebar:#0e1726; --sidebar-ink:#aeb8c7; --sidebar-active:#1d2940;
  --primary:#2563eb; --primary-d:#1d4ed8; --green:#15a34a; --green-bg:#e7f6ed;
  --red:#dc2626; --red-bg:#fdeaea; --amber:#b45309; --amber-bg:#fdf2dc;
  --gray-bg:#eef1f4; --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:236px;background:var(--sidebar);color:var(--sidebar-ink);display:flex;flex-direction:column;
  position:fixed;inset:0 auto 0 0;z-index:20}
.sidebar .brand{padding:18px 20px;color:#fff;font-weight:700;font-size:17px;letter-spacing:.2px;
  border-bottom:1px solid rgba(255,255,255,.06);display:flex;align-items:center;gap:9px}
.sidebar .brand .dot{width:9px;height:9px;border-radius:50%;background:var(--green)}
.sidebar nav{padding:10px 0;overflow-y:auto;flex:1}
.sidebar .grp{padding:14px 20px 6px;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:#5d6b80}
.sidebar a.item{display:flex;align-items:center;gap:11px;padding:9px 20px;color:var(--sidebar-ink);
  font-weight:500;border-left:3px solid transparent}
.sidebar a.item:hover{background:rgba(255,255,255,.04);color:#fff;text-decoration:none}
.sidebar a.item.active{background:var(--sidebar-active);color:#fff;border-left-color:var(--green)}
.sidebar a.item svg{width:17px;height:17px;flex:none;opacity:.85}
.sidebar .foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.06);font-size:12px}
.sidebar .foot a{color:#8b97a8}

/* Main */
.main{margin-left:236px;flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:60px;background:var(--card);border-bottom:1px solid var(--line);display:flex;
  align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:10}
.topbar h1{font-size:18px;font-weight:650}
.topbar .right{display:flex;align-items:center;gap:14px}
.company-switch{position:relative}
.company-switch>button{display:flex;align-items:center;gap:8px;background:var(--gray-bg);border:1px solid var(--line);
  padding:7px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer}
.company-switch .menu{position:absolute;right:0;top:46px;background:#fff;border:1px solid var(--line);
  border-radius:10px;box-shadow:var(--shadow);min-width:230px;padding:6px;display:none}
.company-switch.open .menu{display:block}
.company-switch .menu a{display:block;padding:9px 12px;border-radius:7px;color:var(--ink);font-size:13px}
.company-switch .menu a:hover{background:var(--gray-bg);text-decoration:none}
.company-switch .menu a.cur{font-weight:700;color:var(--primary)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;font-size:13px}
.content{padding:24px 26px;flex:1}

/* Cards / grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;
  justify-content:space-between;gap:12px}
.card .hd h2{font-size:15px;font-weight:650}
.card .bd{padding:18px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.g4,.g3,.g2{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.grid{grid-template-columns:1fr!important}.sidebar{display:none}.main{margin-left:0}}

/* KPI */
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;
  box-shadow:var(--shadow)}
.kpi .lab{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.kpi .val{font-size:25px;font-weight:750;margin-top:6px}
.kpi .sub{font-size:12.5px;color:var(--muted);margin-top:3px}
.kpi.green .val{color:var(--green)}.kpi.red .val{color:var(--red)}.kpi.blue .val{color:var(--primary)}

/* Tables */
table.tbl{width:100%;border-collapse:collapse;background:var(--card)}
table.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);
  padding:11px 14px;border-bottom:1px solid var(--line);font-weight:650;white-space:nowrap}
table.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tbody tr:hover{background:#fafbfc}
table.tbl .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.empty{padding:42px;text-align:center;color:var(--muted)}

/* Badges */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:650;white-space:nowrap}
.badge-green{background:var(--green-bg);color:var(--green)}
.badge-red{background:var(--red-bg);color:var(--red)}
.badge-amber{background:var(--amber-bg);color:var(--amber)}
.badge-gray{background:var(--gray-bg);color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:8px;font-size:13px;
  font-weight:650;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;
  transition:.12s}
.btn:hover{text-decoration:none;background:var(--gray-bg)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-d)}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.danger{background:#fff;border-color:#f0c4c4;color:var(--red)}
.btn.danger:hover{background:var(--red-bg)}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* Forms */
.form-row{display:grid;gap:14px;margin-bottom:14px}
label.fl{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],
select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;
  font-family:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(37,99,235,.12)}
textarea{min-height:74px;resize:vertical}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-bottom:18px}
.filters .fld{display:flex;flex-direction:column;min-width:150px}
.filters .fld.sm{min-width:120px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.toolbar .ttl{font-size:20px;font-weight:700}

/* Flash */
.flash{padding:12px 16px;border-radius:9px;margin-bottom:16px;font-weight:600;font-size:13px}
.flash.success{background:var(--green-bg);color:var(--green)}
.flash.error{background:var(--red-bg);color:var(--red)}
.flash.info{background:#e8f0fe;color:var(--primary)}

/* Auth / chooser */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sidebar);padding:20px}
.auth-card{background:#fff;border-radius:14px;padding:34px;width:100%;max-width:390px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.auth-card .logo{font-size:22px;font-weight:750;margin-bottom:4px;display:flex;align-items:center;gap:9px}
.auth-card .logo .dot{width:11px;height:11px;border-radius:50%;background:var(--green)}
.auth-card p.sub{color:var(--muted);margin-bottom:22px;font-size:13px}
.chooser-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;
  max-width:780px;margin:0 auto}
.chooser-grid a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;
  color:var(--ink);box-shadow:var(--shadow)}
.chooser-grid a:hover{border-color:var(--primary);text-decoration:none;transform:translateY(-1px)}
.chooser-grid .rs{font-weight:700;font-size:15px}.chooser-grid .pv{color:var(--muted);font-size:12.5px;margin-top:5px}

/* Misc */
.mini{font-size:12px;color:var(--muted)}
.right{text-align:right}.center{text-align:center}
.mt{margin-top:18px}.mb{margin-bottom:18px}
.row-actions{display:flex;gap:7px;justify-content:flex-end}
.bar{height:8px;background:var(--gray-bg);border-radius:5px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--primary)}
.dl-table{width:100%;font-size:13px}.dl-table td{padding:6px 0;border-bottom:1px solid var(--line)}
.dl-table td:first-child{color:var(--muted);width:42%}
.section-t{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:22px 0 10px}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,38,.5);display:none;align-items:flex-start;
  justify-content:center;z-index:50;padding:60px 16px}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:12px;width:100%;max-width:480px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal .hd{padding:16px 18px;border-bottom:1px solid var(--line);font-weight:700;display:flex;
  justify-content:space-between;align-items:center}
.modal .bd{padding:18px}.modal .ft{padding:14px 18px;border-top:1px solid var(--line);display:flex;
  justify-content:flex-end;gap:10px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px}
.tabs a{padding:10px 16px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.active{color:var(--primary);border-bottom-color:var(--primary)}

/* --- Admin console (superadmin) --- */
body.admin-skin .sidebar .brand .dot{background:#7c3aed}
body.admin-skin .sidebar .brand{color:#fff}
body.admin-skin .sidebar{background:#0f172a;color:#cbd5e1}
body.admin-skin .sidebar .item{color:#cbd5e1}
body.admin-skin .sidebar .item.active,body.admin-skin .sidebar .item:hover{background:#1e293b;color:#fff}
body.admin-skin .sidebar .grp{color:#64748b}
body.admin-skin .sidebar .foot a{color:#94a3b8}
.badge.super{background:#ede9fe;color:#6d28d9;display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:11.5px;font-weight:650;margin-right:10px}
.badge.ok{background:var(--green-bg);color:var(--green);display:inline-block;padding:3px 9px;
  border-radius:999px;font-size:11.5px;font-weight:650}
.badge.muted{background:var(--gray-bg);color:var(--muted);display:inline-block;padding:3px 9px;
  border-radius:999px;font-size:11.5px;font-weight:650}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.kpi-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;
  box-shadow:var(--shadow)}
.kpi-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:650}
.kpi-value{font-size:28px;font-weight:750;margin-top:6px;color:var(--ink)}
.kpi-sub{font-size:12px;color:var(--muted);margin-top:4px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.card-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;
  justify-content:space-between;align-items:center}
.card-head h2{margin:0;font-size:15px;font-weight:700}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th,.tbl td{padding:10px 18px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:#f8fafc;color:var(--muted);font-weight:650;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.tbl tr:last-child td{border-bottom:none}
.tbl .actions{display:flex;gap:6px;justify-content:flex-end}
.tbl .empty{text-align:center;color:var(--muted);padding:30px}
.btn.sm{padding:6px 12px;font-size:12.5px}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{background:#f8fafc}

/* --- Impersonating banner (superadmin "Login as customer") --- */
.impersonate-banner{background:#7c3aed;color:#fff;padding:10px 18px;display:flex;
  align-items:center;justify-content:space-between;gap:18px;font-size:13.5px;
  position:sticky;top:0;z-index:50;box-shadow:0 2px 8px rgba(124,58,237,.3)}
.impersonate-banner .btn{background:#fff;color:#6d28d9;border:none;font-weight:600}
.impersonate-banner .btn:hover{background:#ede9fe}
body.impersonating{border-top:none}
body.impersonating .sidebar .brand .dot{background:#7c3aed}

/* --- Autocomplete dropdown (ricerca azienda) --- */
.autocomplete-results{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;
  border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.12);
  max-height:320px;overflow-y:auto;z-index:20}
.autocomplete-item{padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--line)}
.autocomplete-item:last-child{border-bottom:none}
.autocomplete-item:hover{background:#f3f4f6}

/* --- Modal "Excel-style" attributi avanzati FatturaPA --- */
.adv-table{width:100%;border-collapse:collapse;font-size:13px}
.adv-table tr.sec td{background:#7c3aed;color:#fff;font-weight:650;padding:7px 14px;
  text-transform:uppercase;font-size:11px;letter-spacing:.6px}
.adv-table td.lab{width:44%;padding:6px 14px;background:#f8fafc;font-weight:600;color:#334155;
  border-bottom:1px solid #e2e8f0;border-right:1px solid #e2e8f0;vertical-align:middle}
.adv-table td:not(.lab):not([colspan]){padding:0;border-bottom:1px solid #e2e8f0}
.adv-table input[type="text"],.adv-table input[type="date"],.adv-table input[type="number"],
.adv-table select,.adv-table textarea{
  width:100%;border:none;background:transparent;padding:7px 14px;font-size:13px;
  font-family:inherit;color:var(--ink)}
.adv-table input:focus,.adv-table select:focus,.adv-table textarea:focus{
  outline:none;background:#fff8e1;box-shadow:inset 0 0 0 2px #7c3aed}
.adv-table textarea{resize:vertical;min-height:60px}
.adv-table label{padding:7px 14px;display:flex;gap:8px;align-items:center}
.adv-table label input[type="checkbox"]{width:auto}

/* --- badge azzurro (stato SDI/emessa) --- */
.badge-blue{background:#e0edff;color:var(--primary)}

/* --- Barra 12 mesi (stile FattureInCloud) --- */
.month-bar{display:flex;align-items:stretch;gap:0;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow-x:auto;margin-bottom:16px;box-shadow:var(--shadow)}
.month-cell{flex:1 0 auto;min-width:78px;padding:9px 8px 10px;text-align:center;border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:2px;color:var(--ink);text-decoration:none;transition:background .12s;
  border-bottom:3px solid transparent}
.month-cell:last-child{border-right:none}
.month-cell:hover{background:#f7f9fc;text-decoration:none}
.month-cell .mc-name{font-size:12px;font-weight:650;color:var(--muted)}
.month-cell .mc-n{font-size:11px;color:var(--muted)}
.month-cell .mc-tot{font-size:12.5px;font-weight:700;color:var(--ink)}
.month-cell.has{background:#eafaf0}
.month-cell.has:hover{background:#dff5e8}
.month-cell.active{border-bottom-color:var(--primary);background:#eef4ff}
.month-cell.active .mc-name{color:var(--primary)}
.month-cell.nav{justify-content:center;min-width:64px;background:#fafbfc;color:var(--muted);font-weight:600;font-size:12px}
.month-cell.allyear{min-width:104px;background:#f3f0ff;border-left:2px solid var(--line)}
.month-cell.allyear .mc-name{color:#6d28d9}
.month-cell.allyear.active{border-bottom-color:#6d28d9}

/* --- Lista fatture stile FattureInCloud --- */
.inv-list td{vertical-align:middle}
.inv-list td.cp a{font-weight:650;color:var(--ink)}
.inv-list td.cp a:hover{color:var(--primary)}
.inv-list td.obj{color:var(--muted);font-size:12.5px;max-width:260px}
.inv-list td.dn .d{display:block;font-weight:600}
.inv-list td.dn .n{display:block;font-size:11.5px;color:var(--muted)}
.inv-list td.imp strong{font-size:14.5px}
.inv-list td.imp .tot{font-size:11px;color:var(--muted);margin-top:1px}
.badge.iva{background:#e0edff;color:var(--primary);padding:1px 6px;font-size:10px;margin-left:4px;vertical-align:middle}
.badge.auto{background:#ede9fe;color:#6d28d9;padding:1px 6px;font-size:10px;margin-left:4px}
.inv-list td.azioni{white-space:nowrap}
.inv-list td.azioni .ic{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:28px;
  padding:0 7px;margin-left:3px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--muted);
  font-size:12px;font-weight:600;cursor:pointer;vertical-align:middle}
.inv-list td.azioni .ic:hover{background:#f3f4f6;color:var(--ink);text-decoration:none}
.inv-list td.azioni .ic.sdi{border-color:#c7dbff;color:var(--primary)}
.inv-list td.azioni .ic.open{color:var(--primary);border-color:#c7dbff}
.inv-list td.azioni .ic.pay{border-color:#bbf7d0;color:#15803d;background:#f0fdf4}
.inv-list td.azioni .ic.pay:hover{background:#15803d;color:#fff;border-color:#15803d}
.inv-list td.azioni form{margin:0}

/* === Form fattura stile FattureInCloud === */
.fic-top{display:grid;grid-template-columns:1fr 1.35fr 1fr;gap:16px;align-items:start;margin-bottom:16px}
.fic-col{display:flex;flex-direction:column;gap:16px}
.fic-card{margin:0}
.fic-card .hd h2{font-size:14px}
.fic-card .bd label.fl{margin-top:2px}
.fic-card .bd .mt{margin-top:10px}
/* card collassabili con <details>/<summary> */
details.collapsible{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);overflow:hidden}
details.collapsible>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  padding:13px 16px;border-bottom:1px solid transparent}
details.collapsible>summary::-webkit-details-marker{display:none}
details.collapsible>summary h2{font-size:14px;margin:0}
details.collapsible[open]>summary{border-bottom-color:var(--line)}
details.collapsible .chev{color:var(--muted);font-size:18px;transition:transform .15s;line-height:1}
details.collapsible[open] .chev{transform:rotate(180deg)}
details.collapsible>.bd{padding:14px 16px}
.fe-adv{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);display:flex;flex-direction:column;gap:8px;align-items:flex-start}
/* riga 2: lista prodotti + riepilogo */
.fic-bottom{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:start}
.fic-righe th{font-size:11px;text-transform:uppercase;letter-spacing:.3px;color:var(--muted)}
.fic-riepilogo{position:sticky;top:14px}
.fic-riepilogo .rp-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;font-size:14px}
.fic-riepilogo .rp-row span.right{font-weight:600}
.fic-riepilogo .rp-row.tot{border-top:2px solid var(--line);margin-top:4px;padding-top:12px;font-size:16px;font-weight:750}
.fic-riepilogo .rp-row.tot span.right{color:var(--primary);font-size:20px;font-weight:800}
.fic-finalizza{margin-top:14px;font-size:15px;padding:12px}
@media(max-width:1100px){
  .fic-top{grid-template-columns:1fr}
  .fic-bottom{grid-template-columns:1fr}
  .fic-riepilogo{position:static}
}