:root{
  --brand:#0f6cbd; --brand-600:#0b5aa0; --brand-50:#eaf3fc; --brand-100:#d4e7f9;
  --ink:#1b2430; --ink-2:#4a5667; --ink-3:#7b8798; --line:#e3e8ef; --line-2:#eef2f6;
  --bg:#f5f7fa; --card:#ffffff; --side:#0d2a4a; --side-ink:#c9d7e8; --side-hover:#143a63;
  --ok:#1a8a4a; --ok-bg:#e6f5ec; --warn:#b76e00; --warn-bg:#fff4e0; --err:#c62b2b; --err-bg:#fdecec; --grey-bg:#eef1f5;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  font-size:14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#e6ebf2; --ink-2:#b6c0cd; --ink-3:#8793a3; --line:#2a3442; --line-2:#222b37;
    --bg:#11161d; --card:#171e27; --side:#0a1522; --side-ink:#aebfd3; --side-hover:#13253a;
    --brand-50:#12263b; --brand-100:#173250; --ok-bg:#12301f; --warn-bg:#33270f; --err-bg:#3a1717; --grey-bg:#222b37;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
    --ink:#e6ebf2; --ink-2:#b6c0cd; --ink-3:#8793a3; --line:#2a3442; --line-2:#222b37;
    --bg:#11161d; --card:#171e27; --side:#0a1522; --side-ink:#aebfd3; --side-hover:#13253a;
    --brand-50:#12263b; --brand-100:#173250; --ok-bg:#12301f; --warn-bg:#33270f; --err-bg:#3a1717; --grey-bg:#222b37;
    color-scheme:dark;
}
:root[data-theme="light"]{color-scheme:light}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.45}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:1.45rem;margin:0;font-weight:650;letter-spacing:-.01em}
h2{font-size:1.1rem;margin:0 0 .75rem;font-weight:650}
h3{font-size:.95rem;margin:0 0 .5rem;font-weight:650;color:var(--ink-2)}
small,.muted{color:var(--ink-3)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.nowrap{white-space:nowrap}

/* ------------------------------------------------ layout */
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh;background:linear-gradient(to right,var(--side) 232px,transparent 232px)}
.side{background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.side .brand{display:flex;align-items:center;gap:.6rem;padding:1rem 1.1rem;color:#fff;font-weight:700;font-size:1.05rem}
.side .brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,color-mix(in srgb, var(--brand) 70%, white),var(--brand));display:grid;place-items:center;font-size:.85rem}
.side nav{padding:.25rem .6rem 1rem}
.side .sec{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#7f97b3;margin:1rem .6rem .35rem}
.side a{display:flex;align-items:center;gap:.65rem;color:var(--side-ink);padding:.48rem .6rem;border-radius:8px;font-size:.92rem}
.side a:hover{background:var(--side-hover);text-decoration:none;color:#fff}
.side a.active{background:color-mix(in srgb, var(--brand) 70%, var(--side));color:#fff}
.side a .ico{width:18px;text-align:center;opacity:.9}
.side a .badge{margin-left:auto}
.side .foot{margin-top:auto;padding:.8rem 1.1rem;font-size:.75rem;color:#7f97b3}
.main{min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:.75rem;padding:.6rem 1.4rem;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .burger{display:none}
.search{position:relative;flex:1;max-width:460px}
.search input{width:100%;padding:.5rem .8rem .5rem 2rem;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}
.search input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237b8798' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:.6rem center}
.search .results{position:absolute;top:110%;left:0;right:0;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);display:none;max-height:380px;overflow:auto}
.search .results a{display:block;padding:.5rem .75rem;border-bottom:1px solid var(--line-2);color:var(--ink)}
.search .results a small{display:block}
.top .spacer{flex:1}
.company-switch select{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:.42rem .6rem;font-weight:600;max-width:260px}
.content{padding:1.4rem;max-width:1400px;width:100%}
.page-head{display:flex;align-items:center;gap:1rem;margin-bottom:1.1rem;flex-wrap:wrap}
.page-head .actions{margin-left:auto;display:flex;gap:.5rem;flex-wrap:wrap}

/* ------------------------------------------------ componenti */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.1rem}
.card + .card{margin-top:1rem}
.card.flush{padding:0}
.card .card-head{display:flex;align-items:center;gap:.5rem;padding:.85rem 1.1rem;border-bottom:1px solid var(--line)}
.card .card-head h2{margin:0}
.card .card-head .right{margin-left:auto}
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-2-1{grid-template-columns:2fr 1fr}
.kpi{padding:1rem 1.1rem}
.kpi .lab{font-size:.78rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}
.kpi .val{font-size:1.55rem;font-weight:700;margin-top:.2rem;font-variant-numeric:tabular-nums}
.kpi .sub{font-size:.8rem;color:var(--ink-3);margin-top:.15rem}
.kpi.accent{border-top:3px solid var(--brand)}
.kpi.red .val{color:var(--err)}

.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-weight:600;font-size:.88rem;cursor:pointer;white-space:nowrap;text-decoration:none!important;line-height:1.2}
.btn:hover{border-color:#c5d0dd;background:var(--bg)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-600)}
.btn.success{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{color:var(--err);border-color:#f0c4c4}
.btn.danger:hover{background:var(--err-bg)}
.btn.sm{padding:.3rem .6rem;font-size:.8rem}
.btn.block{width:100%;justify-content:center}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-group{position:relative;display:inline-block}
.menu{position:absolute;right:0;top:110%;min-width:220px;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(16,24,40,.14);padding:.35rem;display:none;z-index:40}
.menu.open{display:block}
.menu a,.menu button{display:block;width:100%;text-align:left;padding:.5rem .65rem;border-radius:6px;color:var(--ink);background:none;border:0;font:inherit;cursor:pointer}
.menu a:hover,.menu button:hover{background:var(--brand-50);text-decoration:none}
.menu hr{border:0;border-top:1px solid var(--line);margin:.3rem 0}

table.t{width:100%;border-collapse:collapse}
table.t th{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line);background:var(--bg);font-weight:600}
table.t td{padding:.62rem .8rem;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.t tr.click{cursor:pointer}
table.t tr.click:hover td{background:var(--brand-50)}
table.t tfoot td{font-weight:700;background:var(--bg);border-top:1px solid var(--line)}
.table-wrap{overflow-x:auto}

.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.14rem .5rem;border-radius:999px;font-size:.74rem;font-weight:600;white-space:nowrap}
.badge.green{background:var(--ok-bg);color:var(--ok)} .badge.red{background:var(--err-bg);color:var(--err)}
.badge.orange{background:var(--warn-bg);color:var(--warn)} .badge.blue{background:var(--brand-50);color:var(--brand)}
.badge.grey{background:var(--grey-bg);color:var(--ink-2)}
.badge.dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.side .badge{background:#e5484d;color:#fff}

.alert{padding:.7rem .9rem;border-radius:8px;margin-bottom:.75rem;border:1px solid transparent;font-size:.9rem}
.alert.success{background:var(--ok-bg);color:var(--ok);border-color:#bfe5cd}
.alert.error{background:var(--err-bg);color:var(--err);border-color:#f3c7c7}
.alert.warning{background:var(--warn-bg);color:var(--warn);border-color:#f3dcae}
.alert.info{background:var(--brand-50);color:var(--brand);border-color:var(--brand-100)}

/* ------------------------------------------------ form */
label{display:block;font-size:.8rem;font-weight:600;color:var(--ink-2);margin-bottom:.25rem}
input:not([type]),input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=datetime-local],input[type=tel],input[type=url],input[type=search],select,textarea{
  width:100%;padding:.5rem .6rem;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-100);border-color:var(--brand)}
textarea{min-height:70px;resize:vertical}
.field{margin-bottom:.8rem}
.row{display:grid;gap:.75rem;grid-template-columns:repeat(12,minmax(0,1fr))}
.c1{grid-column:span 1}.c2{grid-column:span 2}.c3{grid-column:span 3}.c4{grid-column:span 4}.c5{grid-column:span 5}.c6{grid-column:span 6}
.c7{grid-column:span 7}.c8{grid-column:span 8}.c9{grid-column:span 9}.c12{grid-column:span 12}
.check{display:flex;align-items:center;gap:.45rem;font-weight:500;color:var(--ink);font-size:.9rem}
.check input{width:auto}
.hint{font-size:.78rem;color:var(--ink-3);margin-top:.2rem}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg a,.seg label{padding:.42rem .8rem;color:var(--ink-2);font-weight:600;font-size:.85rem;margin:0;cursor:pointer;border-right:1px solid var(--line)}
.seg a:last-child,.seg label:last-child{border-right:0}
.seg a.on,.seg input:checked+span{background:var(--brand);color:#fff}
.seg input{display:none}
.filters{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;padding:.75rem 1.1rem;border-bottom:1px solid var(--line)}
.filters input,.filters select{width:auto;min-width:130px}
.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1rem;overflow-x:auto}
.tabs a{padding:.6rem .9rem;color:var(--ink-2);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--brand);border-color:var(--brand)}
.tabs a:hover{text-decoration:none;color:var(--brand)}

/* ------------------------------------------------ editor documento */
.doc-editor .lines{table-layout:fixed;min-width:860px}
.doc-editor .lines th,.doc-editor .lines td{padding:.35rem .35rem}
.doc-editor .lines input,.doc-editor .lines select{padding:.4rem .45rem;font-size:.88rem}
.doc-editor .lines td.drag{color:var(--ink-3);cursor:grab;width:20px}
.doc-editor .lines .desc textarea{min-height:36px;height:36px}
.doc-editor .lines .x{border:0;background:none;color:var(--ink-3);cursor:pointer;font-size:1.1rem}
.doc-editor .lines .x:hover{color:var(--err)}
.doc-editor .extra{display:none;background:var(--bg)}
.doc-editor .extra.open{display:table-row}
.totbox{min-width:280px}
.totbox .r{display:flex;justify-content:space-between;padding:.35rem 0;border-bottom:1px dashed var(--line)}
.totbox .r.big{font-size:1.2rem;font-weight:700;border-bottom:0;padding-top:.6rem}
.ac{position:relative}
.ac-list{position:absolute;z-index:30;left:0;right:0;top:100%;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(16,24,40,.14);max-height:280px;overflow:auto;display:none}
.ac-list div{padding:.45rem .65rem;cursor:pointer;border-bottom:1px solid var(--line-2)}
.ac-list div:hover,.ac-list div.hl{background:var(--brand-50)}
.ac-list small{display:block;color:var(--ink-3)}
.client-card{border:1px dashed var(--line);border-radius:8px;padding:.7rem;background:var(--bg);font-size:.88rem}
.sticky-bar{position:sticky;bottom:0;background:var(--card);border-top:1px solid var(--line);padding:.75rem 1.4rem;display:flex;gap:.5rem;justify-content:flex-end;margin:1rem -1.4rem -1.4rem;z-index:10}

/* ------------------------------------------------ viewer */
.viewer{display:grid;grid-template-columns:1fr 330px;gap:1rem}
.pdf-frame{width:100%;height:78vh;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 .8rem 1.1rem;border-left:2px solid var(--line);margin-left:.3rem;font-size:.85rem}
.timeline li:before{content:"";position:absolute;left:-6px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--brand)}
.timeline li.red:before{background:var(--err)} .timeline li.green:before{background:var(--ok)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.3rem .8rem;font-size:.88rem}
.kv dt{color:var(--ink-3)} .kv dd{margin:0;font-weight:500}
pre.xml{background:#0d1726;color:#d7e3f4;padding:1rem;border-radius:10px;overflow:auto;font-size:.8rem;max-height:75vh}

/* ------------------------------------------------ grafico */
.chart{width:100%;height:220px}
.chart .bar{fill:var(--brand)} .chart .bar2{fill:#b9d4f1} .chart .bar3{fill:#f2a65a}
.chart text{fill:var(--ink-3);font-size:10px}
.legend{display:flex;gap:1rem;font-size:.8rem;color:var(--ink-2)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:.3rem;vertical-align:-1px}

/* ------------------------------------------------ auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:1.2rem;background:radial-gradient(1200px 600px at 10% -10%,#dcebfb 0,transparent 60%),var(--bg)}
.auth .box{width:100%;max-width:420px}
.auth .brandline{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.25rem;margin-bottom:1rem;justify-content:center}
.auth .brandline .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,color-mix(in srgb, var(--brand) 70%, white),var(--brand));color:#fff;display:grid;place-items:center}
.otp{font-size:1.6rem;letter-spacing:.45em;text-align:center;font-variant-numeric:tabular-nums}
.match{font-size:4rem;font-weight:800;text-align:center;letter-spacing:.05em;color:var(--brand);margin:.5rem 0}
.qr{display:block;margin:0 auto;width:220px;height:220px;background:#fff;padding:8px;border-radius:10px}
.codes{display:grid;grid-template-columns:1fr 1fr;gap:.4rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1rem}
.codes span{background:var(--bg);padding:.4rem;border-radius:6px;text-align:center;border:1px solid var(--line)}
.num-choice{display:flex;gap:.6rem;justify-content:center;margin:.6rem 0}
.num-choice button{font-size:1.6rem;font-weight:800;width:78px;height:64px;border-radius:12px;border:2px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.num-choice button:hover{border-color:var(--brand);color:var(--brand)}
.spinner{width:28px;height:28px;border:3px solid var(--brand-100);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite;margin:1rem auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ------------------------------------------------ responsive */
@media (max-width: 1100px){ .viewer{grid-template-columns:1fr} .g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g-2-1{grid-template-columns:1fr} }
@media (max-width: 860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:-260px;width:250px;z-index:50;transition:left .2s}
  .side.open{left:0;box-shadow:0 0 40px rgba(0,0,0,.35)}
  .top .burger{display:inline-flex}
  .content{padding:1rem}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .row{grid-template-columns:repeat(6,minmax(0,1fr))}
  .c1,.c2,.c3{grid-column:span 3}.c4,.c5,.c6,.c7,.c8,.c9,.c12{grid-column:span 6}
  .hide-sm{display:none}
  .company-switch select{max-width:150px}
  .sticky-bar{margin:1rem -1rem -1rem;padding:.75rem 1rem}
}
@media print{ .side,.top,.page-head .actions{display:none} .shell{display:block} }

.pay-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.5rem 0;border-bottom:1px solid var(--line-2)}
.pay-row .info{flex:1 1 140px}
.pay-row input[type=date]{width:150px}
@media (max-width: 860px){ .shell{background:none} }
.hidden{display:none!important}
.seg-lbl{display:inline-block;padding:.42rem .8rem;margin:-.42rem -.8rem}
.modal-bg{position:fixed;inset:0;background:rgba(10,20,35,.5);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}
.modal{background:var(--card);border-radius:12px;max-width:980px;width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal .mh{display:flex;align-items:center;padding:.9rem 1.1rem;border-bottom:1px solid var(--line)}
.modal .mh h2{margin:0}
.modal .mb{padding:1rem 1.1rem;overflow:auto}
.modal .mf{display:flex;gap:.5rem;justify-content:flex-end;padding:.8rem 1.1rem;border-top:1px solid var(--line)}
.monthbar{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:2px;padding:.6rem 1.1rem;border-bottom:1px solid var(--line)}
.monthbar a{display:block;text-align:center;padding:.35rem .2rem;border-radius:6px;color:var(--ink-2);font-size:.75rem;line-height:1.25;border-bottom:3px solid var(--line)}
.monthbar a b{display:block;color:var(--ink);font-size:.8rem}
.monthbar a.has{border-bottom-color:var(--ok);background:var(--ok-bg)}
.monthbar a.on{outline:2px solid var(--brand)}
.monthbar a:hover{text-decoration:none;background:var(--brand-50)}
.doctabs{display:flex;gap:.25rem;flex-wrap:wrap;padding:.5rem 1.1rem 0}
.doctabs a{padding:.4rem .7rem;border:1px solid var(--line);border-bottom:0;border-radius:8px 8px 0 0;font-size:.82rem;color:var(--ink-2);background:var(--bg)}
.doctabs a.on{background:var(--card);color:var(--brand);font-weight:700}
.doctabs a small{color:var(--ink-3)}
.star{background:none;border:0;cursor:pointer;font-size:1.1rem;color:#c9d2de;padding:0}
.star.on{color:#f5b301}
.cal{width:100%;border-collapse:collapse;table-layout:fixed}
.cal th{font-size:.75rem;color:var(--ink-3);padding:.4rem;border-bottom:1px solid var(--line)}
.cal td{vertical-align:top;height:96px;border:1px solid var(--line-2);padding:.25rem;font-size:.75rem}
.cal td.out{background:var(--bg);color:var(--ink-3)}
.cal td.today{background:#fff8e6}
.cal .ev{display:block;margin-top:.2rem;padding:.15rem .3rem;border-radius:4px;background:var(--brand-50);color:var(--brand);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.cal .ev.out{background:#fdeee0;color:#b35c00}
.cal .ev.late{background:var(--err-bg);color:var(--err)}
.cal .ev.paid{background:var(--ok-bg);color:var(--ok)}
.subnav{display:flex;gap:.3rem;flex-wrap:wrap;margin-bottom:1rem;border-bottom:1px solid var(--line)}
.subnav a{padding:.55rem .8rem;color:var(--ink-2);font-weight:600;font-size:.88rem;border-bottom:2px solid transparent}
.subnav a.on{color:var(--brand);border-color:var(--brand)}
.subnav a:hover{text-decoration:none;color:var(--brand)}
.side .sub a{padding-left:2.2rem;font-size:.86rem}
.bar-h{height:8px;border-radius:4px;background:var(--brand-100);overflow:hidden}
.bar-h i{display:block;height:100%;background:var(--brand)}
.side details.navg summary{display:flex;align-items:center;gap:.65rem;color:var(--side-ink);padding:.48rem .6rem;border-radius:8px;font-size:.92rem;cursor:pointer;list-style:none}
.side details.navg summary::-webkit-details-marker{display:none}
.side details.navg summary:after{content:"▸";margin-left:auto;font-size:.7rem;opacity:.7}
.side details.navg[open] summary:after{content:"▾"}
.side details.navg summary:hover{background:var(--side-hover);color:#fff}
.side .sub a{padding:.32rem .6rem .32rem 2.1rem;font-size:.85rem}
.side .sub a .ico{display:none}
/* campi avanzati FatturaPA (albero) */
.fa-modal{max-width:720px}
.fa-head{gap:.6rem;background:linear-gradient(90deg,#0b5aa0,#0f7ae5);color:#fff;border-radius:12px 12px 0 0}
.fa-head h2{color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fa-back{background:none;border:0;color:#fff;font-size:1.3rem;cursor:pointer;padding:0 .4rem 0 0}
.fa-list{padding:0!important}
.fa-intro{padding:.8rem 1.1rem;font-size:.85rem;color:var(--ink-2);background:var(--bg);border-bottom:1px solid var(--line)}
.fa-note{padding:.6rem 1.1rem;margin:0;border-bottom:1px solid var(--line)}
.fa-item{border-bottom:1px solid var(--line)}
.fa-nav,.fa-acc{display:flex;align-items:center;gap:.5rem;width:100%;background:none;border:0;padding:.85rem 1.1rem;font-size:1rem;font-weight:600;color:#0f7ae5;cursor:pointer;text-align:left}
.fa-nav:hover,.fa-acc:hover{background:var(--brand-50)}
.fa-nav span:first-child,.fa-acc span:first-child{flex:1}
.fa-chev{color:var(--ink-3);font-size:1.1rem}
.fa-count{background:var(--brand);color:#fff;border-radius:10px;font-size:.72rem;padding:.05rem .45rem}
.fa-body{padding:0 1.1rem 1rem 2rem}
.fa-leafitem{padding:.55rem 1.1rem}
.fa-leaf{margin:.45rem 0}
.fa-leaf label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:.2rem}
.fa-leaf label small{font-weight:400;color:var(--ink-3)}
.fa-auto input{background:var(--bg);color:var(--ink-3)}
.fa-req{color:var(--err)}
.fa-inst{border:1px solid var(--line);border-radius:8px;padding:.3rem .8rem .6rem;margin:.6rem 0;background:var(--bg)}
.fa-insth{display:flex;align-items:center;justify-content:space-between;margin-top:.3rem}
.fa-errbox{margin:.6rem 1.1rem}
/* verifica prima dell'invio */
.verify{border-radius:10px;padding:.7rem .85rem;margin:.6rem 0;font-size:.86rem;border:1px solid var(--line)}
.verify.bad{background:var(--err-bg);border-color:#f0b4b4}
.verify.good{background:var(--ok-bg);border-color:#b6dfc5}
.verify .vh{font-weight:700;display:flex;flex-direction:column;gap:.1rem}
.verify.bad .vh{color:var(--err)} .verify.good .vh{color:var(--ok)}
.verify .vh small{font-weight:400;color:var(--ink-3)}
.vlist{list-style:none;margin:.5rem 0 0;padding:0;max-height:340px;overflow:auto}
.vlist li{padding:.35rem 0;border-top:1px solid rgba(0,0,0,.06);line-height:1.35}
.vlist b{font-weight:600}
.vcode{display:inline-block;min-width:3.2rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.75rem;color:var(--ink-3)}
.vlist.warn li{color:var(--ink-2)}
.verify summary{cursor:pointer;margin-top:.4rem;color:var(--warn)}
button[disabled]{opacity:.55;cursor:not-allowed}
/* campi avanzati: tenda unica (PC) */
.fa-dbg{position:fixed;inset:0;background:rgba(10,20,35,.45);z-index:100;display:flex;justify-content:flex-end}
.fa-drawer{width:min(820px,100%);height:100%;background:var(--card);display:flex;flex-direction:column;box-shadow:-12px 0 40px rgba(0,0,0,.25)}
.fa-drawer.fa-anim{animation:fa-in .18s ease-out}
@keyframes fa-in{from{transform:translateX(40px);opacity:.4}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.fa-drawer.fa-anim{animation:none}}
.fa-dhead{display:flex;align-items:center;gap:.8rem;padding:.8rem 1.1rem;background:linear-gradient(90deg,#0b5aa0,#0f7ae5);color:#fff}
.fa-dhead h2{margin:0;color:#fff;font-size:1.1rem;white-space:nowrap}
.fa-dhead input{flex:1;min-width:0;border:0;border-radius:8px;padding:.45rem .7rem}
.fa-x{background:none;border:0;color:#fff;font-size:1.2rem;cursor:pointer}
.fa-dbody{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:0 0 1rem}
.fa-drawer .mf{display:flex;gap:.5rem;justify-content:flex-end;padding:.8rem 1.1rem;border-top:1px solid var(--line);background:var(--card)}
.fa-sec{border-bottom:1px solid var(--line)}
.fa-sec .fa-sec{border-bottom:0;border-top:1px solid var(--line-2)}
.fa-sech{display:flex;align-items:center;gap:.5rem;width:100%;background:none;border:0;padding:.6rem 1.1rem;font-weight:600;color:#0f7ae5;cursor:pointer;text-align:left;font-size:.95rem}
.fa-sech:hover{background:var(--brand-50)}
.fa-sech span:nth-child(2){flex:1}
.fa-sec.lv0>.fa-sech{font-size:1.05rem;background:var(--bg);position:sticky;top:0;z-index:2}
.fa-sec.lv1>.fa-sech{padding-left:1.6rem}
.fa-sec.lv2>.fa-sech{padding-left:2.2rem;font-size:.9rem}
.fa-sec.lv3>.fa-sech{padding-left:2.8rem;font-size:.88rem}
.fa-secb{padding:.2rem 1.1rem .7rem 1.6rem}
.fa-sec .fa-sec .fa-secb{padding-left:2.2rem}
.fa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1rem}
.fa-grid .fa-leaf:has(textarea){grid-column:1/-1}
.fa-rep{font-weight:400;color:var(--ink-3);font-size:.72rem}
.fa-empty{padding:1rem 1.1rem}
@media (max-width:640px){.fa-grid{grid-template-columns:1fr}}

/* aspetto */
.swatches{display:flex;flex-wrap:wrap;gap:.6rem}
.swatch{display:flex;align-items:center;gap:.5rem;border:1px solid var(--line);border-radius:10px;padding:.45rem .7rem;background:var(--card);cursor:pointer;font:inherit;color:var(--ink)}
.swatch:hover{border-color:var(--brand)}
.swatch i{display:inline-block;width:34px;height:22px;border-radius:5px;overflow:hidden;background:linear-gradient(90deg,var(--s1) 0 40%,var(--s2) 40% 100%)}
.colorrow{display:flex;gap:1.2rem;flex-wrap:wrap}
.colorrow .field{min-width:180px}
.colorrow input[type=color]{width:64px;height:38px;padding:2px;border-radius:8px;cursor:pointer}
.preview{border:1px solid var(--line);border-radius:12px;overflow:hidden;display:grid;grid-template-columns:150px 1fr;min-height:150px}
.preview .pv-side{background:var(--side);color:var(--side-ink);padding:.8rem;font-size:.82rem;display:flex;flex-direction:column;gap:.4rem}
.preview .pv-side b{color:#fff}
.preview .pv-side span.on{background:var(--side-hover);border-radius:6px;padding:.2rem .4rem;color:#fff}
.preview .pv-main{background:var(--bg);padding:.9rem}
.preview .pv-card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:.7rem}