/* ==========================================================================
   Global Trade — sistema di stili condiviso
   Palette chiara: fondo panna, superfici avorio, testo bruno, accento ottone.
   Contrasti verificati sul fondo panna (#faf7f2):
     ink 16.0 · ink-soft 5.6 · accent-ink 5.9 · ok 5.5 · warn 5.1 · err 5.5
     bianco su accent 4.9 — tutti sopra 4.5:1.
   Gli ottoni più chiari (accent-thin) stanno sotto soglia: solo bordi e filetti.
   ========================================================================== */
:root{
  --bg:#faf7f2;
  --surface:#ffffff;
  --surface-2:#f3ede4;
  --surface-3:#ece3d6;
  --line:#e4dcd0;
  --line-strong:#d5c9b6;
  --ink:#1f1b16;
  --ink-soft:#6b6259;
  --accent:#8a6c42;
  --accent-ink:#755c3a;
  --accent-thin:#c8ab7d;
  --accent-wash:#f6efe3;
  --ok:#436e50;
  --warn:#8a621b;
  --err:#a4483f;
  --err-wash:#fbf0ee;
  --ok-wash:#eef4ef;

  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-pill:999px;
  --shadow-1:0 1px 2px rgba(31,27,22,.04);
  --shadow-2:0 1px 2px rgba(31,27,22,.04), 0 12px 28px rgba(31,27,22,.08);
  --shadow-3:0 2px 6px rgba(31,27,22,.06), 0 24px 60px rgba(31,27,22,.14);

  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --ease:cubic-bezier(.2,.6,.2,1);
}

*{box-sizing:border-box}

html,body{
  margin:0; min-height:100%;
  background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:15px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--accent-ink)}

h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.15;margin:0}

/* etichetta piccola in maiuscoletto: l'unico vezzo tipografico concesso */
.eyebrow{
  font-size:11px; text-transform:uppercase; letter-spacing:.12em;
  color:var(--ink-soft); font-weight:600;
}

.muted{color:var(--ink-soft)}
.grow{flex:1}

/* --- icone lineari (sprite SVG in _icons.html) --------------------------- */
.ico{
  width:17px; height:17px; flex:none; display:inline-block; vertical-align:-3px;
  fill:none; stroke:currentColor; stroke-width:1.6;
  stroke-linecap:round; stroke-linejoin:round;
  color:inherit;
}
.ico.sm{width:14px;height:14px;vertical-align:-2px}
.ico.lg{width:22px;height:22px;stroke-width:1.5;vertical-align:-5px}
/* le icone accanto al testo respirano da sole: niente margini a mano */
.with-ico{display:inline-flex;align-items:center;gap:8px}

/* --- accessibilità ------------------------------------------------------ */
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:4px;
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* --- marchio e intestazione --------------------------------------------- */
.site-header{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:14px 28px;
  background:rgba(250,247,242,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.site-header .left{display:flex;align-items:center;gap:16px;min-width:0}

.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--serif); font-size:19px; font-weight:600;
  letter-spacing:.01em; color:var(--ink); white-space:nowrap; text-decoration:none;
}
.brand .dot{
  width:9px; height:9px; border-radius:50%;
  background:var(--accent); box-shadow:0 0 0 3px var(--accent-wash);
  flex:none;
}

.tag{
  font-size:11px; text-transform:uppercase; letter-spacing:.1em; font-weight:600;
  color:var(--accent-ink); background:var(--accent-wash);
  border:1px solid var(--line); border-radius:var(--r-pill); padding:4px 10px;
}

/* barra dei collegamenti di servizio in testata */
.hlinks{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft)}
.hlinks a{
  color:var(--ink-soft); text-decoration:none; white-space:nowrap;
  background:var(--surface); border:1px solid var(--line);
  padding:7px 13px; border-radius:var(--r-sm);
  transition:border-color .16s var(--ease), color .16s var(--ease);
}
.hlinks a:hover{border-color:var(--accent-thin);color:var(--ink)}

/* --- impianto con barra laterale ----------------------------------------- */
:root{--side-w:234px}

.shell{display:grid;grid-template-columns:var(--side-w) 1fr;min-height:100vh}

.sidebar{
  position:sticky; top:0; align-self:start; height:100vh;
  display:flex; flex-direction:column;
  background:var(--surface); border-right:1px solid var(--line);
  padding:22px 0 0;
}
.sidebar .brand{padding:0 22px 22px;font-size:18px}
.sidebar nav{flex:1;overflow-y:auto;padding:0 14px}

.nav-group{margin-bottom:26px}
.nav-title{
  font-size:10px; text-transform:uppercase; letter-spacing:.14em; font-weight:700;
  color:var(--ink-soft); padding:0 10px; margin-bottom:8px;
}
.nav-item{
  display:flex; align-items:center; gap:11px;
  padding:9px 10px; margin-bottom:2px; border-radius:var(--r-sm);
  color:var(--ink-soft); text-decoration:none; font-size:14px; line-height:1.3;
  border:1px solid transparent;
  transition:background .16s var(--ease), color .16s var(--ease);
}
.nav-item:hover{background:var(--surface-2);color:var(--ink)}
.nav-item.on{background:var(--accent-wash);color:var(--accent-ink);font-weight:600;border-color:var(--line)}
.nav-item.on .ico{color:var(--accent)}
.nav-item .count{margin-left:auto;font-size:11px;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.nav-item.off{opacity:.55}

.side-foot{
  border-top:1px solid var(--line); padding:14px;
  display:flex; flex-direction:column; gap:2px;
  background:var(--surface);
}
.side-user{
  display:flex; align-items:center; gap:10px;
  padding:8px 10px 12px; font-size:13px; color:var(--ink);
}
.side-user .ico{color:var(--accent)}
.side-user small{display:block;font-size:11px;color:var(--ink-soft);line-height:1.3}

.content{min-width:0;background:var(--bg)}

@media(max-width:900px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;align-items:center;gap:14px;
    border-right:0;border-bottom:1px solid var(--line);padding:12px 16px;overflow-x:auto}
  .sidebar .brand{padding:0;white-space:nowrap}
  .sidebar nav{display:flex;gap:14px;padding:0;overflow:visible}
  .nav-group{margin:0;display:flex;align-items:center;gap:6px}
  .nav-title{display:none}
  .nav-item{padding:7px 12px;white-space:nowrap;margin:0}
  .side-foot{border:0;flex-direction:row;padding:0;margin-left:auto}
  .side-user{padding:0 10px}
}

/* --- bottoni ------------------------------------------------------------ */
.btn{
  display:inline-block; text-align:center; text-decoration:none;
  font-family:var(--sans); font-size:14px; font-weight:600; line-height:1.4;
  padding:10px 18px; border-radius:var(--r-sm); cursor:pointer;
  background:var(--surface); color:var(--ink); border:1px solid var(--line-strong);
  transition:background .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);
}
.btn:hover{border-color:var(--accent-thin);background:var(--surface-2)}
.btn.primary,.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover,.btn-primary:hover{background:var(--accent-ink);border-color:var(--accent-ink)}
.btn.danger{color:var(--err);border-color:#e3c9c5}
.btn.danger:hover{background:var(--err-wash);border-color:var(--err)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--accent-thin);background:var(--surface-2)}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn:disabled:hover,.btn[disabled]:hover{background:var(--surface);border-color:var(--line-strong)}

/* --- campi -------------------------------------------------------------- */
input,select,textarea{
  font-family:var(--sans); font-size:14px; color:var(--ink);
  background:var(--surface); border:1px solid var(--line-strong);
  border-radius:var(--r-sm); padding:9px 11px;
  transition:border-color .16s var(--ease), box-shadow .16s var(--ease);
}
input::placeholder{color:#a89e91}
input:focus,select:focus,textarea:focus{
  outline:none; border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-wash);
}
input[type=checkbox],input[type=radio]{accent-color:var(--accent);cursor:pointer}
label{display:block}

/* --- pill / schede di navigazione --------------------------------------- */
.pill{
  display:inline-block; padding:8px 16px; border-radius:var(--r-pill);
  border:1px solid var(--line-strong); background:var(--surface);
  color:var(--ink-soft); text-decoration:none; font-size:13px; font-weight:500;
  white-space:nowrap; cursor:pointer;
  transition:border-color .16s var(--ease), color .16s var(--ease), background .16s var(--ease);
}
.pill:hover{border-color:var(--accent-thin);color:var(--ink)}
.pill.on,.pill.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.pill.off{opacity:.5}
.pill.disabled{opacity:.4;cursor:not-allowed}

/* --- schede prodotto ----------------------------------------------------- */
.card{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); overflow:hidden;
  text-decoration:none; color:inherit;
  display:flex; flex-direction:column;
  box-shadow:var(--shadow-1);
  transition:border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}
.card:hover{border-color:var(--accent-thin);transform:translateY(-3px);box-shadow:var(--shadow-2)}

/* --- messaggi e stati ---------------------------------------------------- */
.msg{font-size:13px;padding:7px 13px;border-radius:var(--r-sm);border:1px solid transparent}
.msg.ok{background:var(--ok-wash);border-color:#cfe0d4;color:var(--ok)}
.msg.err{background:var(--err-wash);border-color:#e3c9c5;color:var(--err)}

.empty{
  color:var(--ink-soft); text-align:center; padding:44px 24px;
  border:1px dashed var(--line-strong); border-radius:var(--r-md);
  background:var(--surface); line-height:1.7;
}

/* --- tabella di lavoro --------------------------------------------------- */
.tablewrap{
  border:1px solid var(--line); border-radius:var(--r-md);
  overflow:auto; background:var(--surface); box-shadow:var(--shadow-1);
}
table{border-collapse:separate;border-spacing:0;width:100%}
th{
  position:sticky; top:0; z-index:2;
  background:var(--surface-2); text-align:left; white-space:nowrap;
  font-size:11px; text-transform:uppercase; letter-spacing:.09em;
  color:var(--ink-soft); font-weight:700;
  padding:11px 10px; border-bottom:1px solid var(--line-strong);
}
td{
  padding:4px 8px; border-bottom:1px solid var(--line);
  vertical-align:middle; height:36px;
}
tbody tr:hover td{background:#fdfbf8}
td.num,td.mini{text-align:right}
td input[type=text],td input[type=number],td select{
  width:100%; padding:6px 8px; font-size:13px;
  background:var(--surface); border-color:var(--line);
}
td input[type=text]:hover,td select:hover{border-color:var(--line-strong)}
td input[type=number],td.num input,td.mini input{
  text-align:right; font-variant-numeric:tabular-nums;
}
td input[type=color]{width:38px;height:28px;padding:2px;border-color:var(--line)}

/* stato delle righe modificate / nuove / in errore */
tr.dirty td{background:var(--accent-wash)}
tr.dirty:hover td{background:#f2e9da}
tr.newrow td{background:var(--ok-wash)}
tr.rowerr td{background:var(--err-wash)}

/* --- paginazione --------------------------------------------------------- */
.pager{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:13px;color:var(--ink-soft)}
.pager a{
  padding:7px 13px; border:1px solid var(--line-strong); border-radius:var(--r-sm);
  text-decoration:none; color:var(--ink-soft); background:var(--surface);
}
.pager a:hover{border-color:var(--accent-thin);color:var(--ink)}

/* --- barra fissa di salvataggio ------------------------------------------ */
.savebar{
  position:fixed; left:0; right:0; bottom:0; z-index:30;
  display:flex; align-items:center; gap:14px;
  padding:12px 28px;
  background:rgba(255,255,255,.96); border-top:1px solid var(--line);
  box-shadow:0 -6px 24px rgba(31,27,22,.06);
  backdrop-filter:blur(8px);
}
.savebar .status{font-size:13px;color:var(--ink-soft);flex:1}
.savebar .status b{color:var(--ink)}

/* --- riquadro errori ----------------------------------------------------- */
.errbox{
  border:1px solid #e3c9c5; background:var(--err-wash); color:var(--err);
  border-radius:var(--r-md); padding:12px 16px; margin-bottom:14px;
  font-size:13px; display:none;
}
.errbox ul{margin:6px 0 0;padding-left:18px}

/* --- dialogo ------------------------------------------------------------- */
.modal{
  position:fixed; inset:0; z-index:50; padding:24px;
  background:rgba(31,27,22,.35);
  display:none; align-items:center; justify-content:center;
}
.modal.on{display:flex}
.sheet{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); box-shadow:var(--shadow-3);
  width:100%; max-width:920px; max-height:90vh;
  display:flex; flex-direction:column; overflow:hidden;
}
.sheet header{
  position:static; padding:18px 22px;
  background:var(--surface); border-bottom:1px solid var(--line);
}
.sheet h2{font-size:18px}
.sheet .sub{font-size:12px;color:var(--ink-soft);margin-top:3px}
.sheet .body{padding:18px 22px;overflow:auto}
.sheet .foot{
  padding:14px 22px; border-top:1px solid var(--line);
  background:var(--surface-2);
  display:flex; gap:10px; align-items:center;
}

/* elenco a comparsa della ricerca */
.picker{position:relative}
.results{
  position:absolute; left:0; right:0; top:100%; z-index:5;
  background:var(--surface); border:1px solid var(--line-strong);
  border-radius:var(--r-md); margin-top:5px; overflow:auto;
  max-height:280px; display:none; box-shadow:var(--shadow-2);
}
.results.on{display:block}
.results div{
  padding:9px 12px; cursor:pointer; font-size:13px;
  border-bottom:1px solid var(--line);
}
.results div:last-child{border-bottom:0}
.results div:hover{background:var(--accent);color:#fff}
.results div:hover .price{color:rgba(255,255,255,.8)}
.results .code{font-weight:700;margin-right:8px}
.results .price{float:right;color:var(--ink-soft);font-variant-numeric:tabular-nums}

/* --- media dell'articolo (foto / modello 3D) ----------------------------- */
.mediacell{display:flex;flex-direction:column;gap:3px}
.mediacell > div{display:flex;align-items:center;gap:4px;min-height:24px}
.mthumb{
  width:32px; height:24px; flex:none; display:block; overflow:hidden;
  border:1px solid var(--line-strong); border-radius:5px; background:var(--surface-2);
}
.mthumb img{width:100%;height:100%;object-fit:cover;display:block}
.chip{
  font-size:11px; font-weight:700; letter-spacing:.06em;
  padding:4px 9px; border-radius:6px; text-decoration:none;
  border:1px solid var(--line-strong); background:var(--surface); color:var(--ink-soft);
}
.chip.on{border-color:#cfe0d4;background:var(--ok-wash);color:var(--ok)}
.mbtn{
  border:1px solid var(--line-strong); background:var(--surface); color:var(--ink-soft);
  border-radius:6px; padding:4px 7px; font-size:11px; line-height:1.4; cursor:pointer;
  transition:border-color .16s var(--ease), color .16s var(--ease);
}
.mbtn:hover{border-color:var(--accent-thin);color:var(--ink)}
.mbtn.rm:hover{border-color:var(--err);color:var(--err);background:var(--err-wash)}
.mbtn.add{width:100%;text-align:left}
.mbtn.busy{opacity:.45;pointer-events:none}

/* --- utilità ------------------------------------------------------------- */
.sep{width:1px;height:22px;background:var(--line-strong);margin:0 6px}
.badge{
  font-size:12px; color:var(--ink-soft); background:var(--surface-2);
  border:1px solid var(--line); padding:4px 11px; border-radius:var(--r-pill);
}