:root {
  --ink: #22252B;
  --ink-2: #545966;
  --ink-3: #868B96;
  --floor: #EEF0F2;
  --paper: #FFFFFF;
  --line: #DADDE2;
  --line-2: #C9CDD3;
  --kraft: #C49A6C;
  --kraft-deep: #9C7546;
  --kraft-light: #F3E7D8;
  --cobalt: #2340D8;
  --cobalt-dark: #1A30A8;
  --cobalt-tint: #ECF0FE;
  --danger: #B42318;
  --radius: 12px;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --tabs-h: 0px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--floor);
  font-variant-numeric: tabular-nums;
}
a { color: var(--cobalt); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 2px; }
.boot { padding: 40px 16px; color: var(--ink-2); }
.muted { color: var(--ink-2); font-weight: 400; }
.tiny { font-size: 13px; color: var(--ink-2); }
.hint { font-size: 14px; color: var(--ink-2); margin: 4px 0 10px; max-width: 64ch; }
.err-text { color: var(--danger); font-weight: 600; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ---------- testata e schede ---------- */
.top {
  background: var(--kraft);
  border-bottom: 2px solid var(--kraft-deep);
  position: sticky; top: 0; z-index: 20;
  padding-top: env(safe-area-inset-top);
}
.top-in { max-width: 1040px; margin: 0 auto; padding: 0 16px; height: 58px; display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 800; font-stretch: 70%; font-size: 25px; color: var(--ink); text-decoration: none; letter-spacing: .2px; }
.gear { margin-left: auto; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; color: var(--ink); }
.gear[aria-current="page"] { background: rgba(255, 255, 255, .45); }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--paper); border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs a {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  height: 60px; text-decoration: none; color: var(--ink-2); font-weight: 700; font-size: 15.5px; position: relative;
}
.tabs a[aria-current="page"] { color: var(--cobalt); }
.tabs a[aria-current="page"]::before { content: ''; position: absolute; top: 0; left: 25%; right: 25%; height: 3px; border-radius: 0 0 3px 3px; background: var(--cobalt); }
.badge { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--cobalt); color: #fff; font-size: 12.5px; font-weight: 800; display: inline-grid; place-items: center; }
.badge.empty { display: none; }
body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }

@media (min-width: 860px) {
  body { padding-bottom: 40px; }
  .tabs { position: static; display: flex; gap: 4px; background: transparent; border: 0; padding: 0; margin-left: 18px; }
  .tabs a { height: 40px; padding: 0 14px; border-radius: 999px; color: var(--ink); }
  .tabs a[aria-current="page"] { background: var(--paper); color: var(--ink); }
  .tabs a[aria-current="page"]::before { display: none; }
}

/* ---------- pagina ---------- */
main { max-width: 1040px; margin: 0 auto; padding: 18px 16px 24px; }
h1 { font-size: 32px; font-weight: 800; font-stretch: 72%; line-height: 1.05; margin: 4px 0 6px; }
h2 { font-size: 21px; font-weight: 800; font-stretch: 78%; line-height: 1.15; margin: 0; }
.lead { color: var(--ink-2); margin: 0 0 16px; max-width: 62ch; }
.meta { color: var(--ink-2); font-size: 14.5px; margin-top: 18px; }
.empty { background: var(--paper); border: 1.5px dashed var(--line-2); border-radius: var(--radius); padding: 18px; color: var(--ink-2); }
.empty.big { padding: 28px 20px; font-size: 17px; line-height: 1.6; }

/* ---------- pulsanti ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 46px; padding: 0 18px; border-radius: 10px;
  border: 1.5px solid var(--ink); background: var(--paper); color: var(--ink);
  font-weight: 700; font-size: 15.5px; cursor: pointer; text-decoration: none;
}
.btn:hover { background: #F6F7F8; }
.btn.primary { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.btn.primary:hover { background: var(--cobalt-dark); }
.btn.quiet { border-color: var(--line-2); font-weight: 600; }
.btn.danger { color: var(--danger); border-color: #E7B8B3; }
.btn.small { min-height: 38px; padding: 0 12px; font-size: 14.5px; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.linkbtn { background: none; border: 0; padding: 6px 0; color: var(--cobalt); font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; font-size: 15px; }
.linkbtn.danger { color: var(--danger); }
.linkbtn:disabled { color: var(--ink-3); }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--cobalt-tint); color: var(--cobalt); font-weight: 800; font-size: 14px; white-space: nowrap; }
.code { display: inline-block; padding: 2px 8px; border-radius: 6px; background: var(--kraft-light); color: #5E4428; font-weight: 800; font-size: 13.5px; font-stretch: 85%; letter-spacing: .3px; }
.code.big { font-size: 16px; padding: 3px 10px; }

/* pallino colore */
.dot { flex: none; display: inline-block; width: 16px; height: 16px; border-radius: 50%; background: var(--sw, transparent); box-shadow: inset 0 0 0 1.5px rgba(0, 0, 0, .18); }
.dot.none { background: repeating-linear-gradient(45deg, #fff 0 3px, #E3E5E9 3px 6px); }

/* ---------- elenco modelli ---------- */
.models { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .models { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .models { grid-template-columns: 1fr 1fr 1fr; } }
.model-card {
  display: grid; gap: 8px; padding: 16px; border-radius: var(--radius);
  background: var(--paper); border: 1.5px solid var(--line); color: var(--ink); text-decoration: none;
  align-content: start;
}
@media (min-width: 640px) { .model-card { min-height: 132px; } }
.model-card:hover { border-color: var(--ink-3); }
.model-card.has { border-color: var(--cobalt); box-shadow: inset 4px 0 0 var(--cobalt); }
.mc-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.mc-name { font-size: 21px; font-weight: 800; font-stretch: 76%; line-height: 1.1; }
.mc-sup { font-size: 14.5px; color: var(--ink-2); }
.mc-colors { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; }
.mc-n { font-size: 13.5px; color: var(--ink-2); margin-left: 4px; }
.mc-cart { justify-self: start; font-weight: 800; font-size: 14px; color: var(--cobalt); background: var(--cobalt-tint); border-radius: 999px; padding: 3px 10px; }

/* ---------- pagina modello ---------- */
.back { display: inline-flex; align-items: center; gap: 2px; font-weight: 700; text-decoration: none; color: var(--ink-2); padding: 6px 8px 6px 0; margin-bottom: 4px; }
.mp-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.mp-head h1 { margin: 0; }
.sup-line { margin: 8px 0 14px; color: var(--ink-2); }
.seg { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 10px 0 14px; }
.seg-l { font-weight: 700; color: var(--ink-2); margin-right: 4px; }
.seg button {
  min-height: 42px; padding: 0 16px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--line-2); background: var(--paper); font-weight: 700;
}
.seg button[aria-checked="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.legend { font-size: 13.5px; color: var(--ink-2); margin: 0 0 8px; }
@media (min-width: 720px) { .narrow-only { display: none; } }

/* tabella colori × taglie */
.grid-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius); }
table.og { border-collapse: separate; border-spacing: 0; width: 100%; }
.og th, .og td { padding: 7px 3px; text-align: center; border-bottom: 1px solid var(--line); vertical-align: top; }
.og thead th { font-size: 15px; font-weight: 800; font-stretch: 80%; color: var(--ink); padding: 10px 4px; background: #F7F8F9; }
.og tbody tr:last-child th, .og tbody tr:last-child td { border-bottom: 2px solid var(--line); }
.og tfoot th, .og tfoot td { border-bottom: 0; font-weight: 800; color: var(--ink-2); padding: 10px 4px; font-size: 15px; }
.og .og-c {
  position: sticky; left: 0; z-index: 2; background: var(--paper); text-align: left;
  min-width: 92px; max-width: 150px; padding-left: 10px; padding-right: 6px; vertical-align: middle;
  box-shadow: 1px 0 0 var(--line);
}
.og thead .og-c { background: #F7F8F9; }
.og .og-c .cn { font-weight: 700; font-size: 15px; line-height: 1.15; }
.og .og-c small { display: block; font-weight: 600; font-size: 12px; color: var(--ink-3); }
.og th.og-c { display: table-cell; }
.og tbody .og-c > * { vertical-align: middle; }
.og tbody .og-c .dot { margin-right: 7px; }
.og .og-t { min-width: 46px; font-weight: 800; color: var(--ink); padding-right: 10px; vertical-align: middle; }
.og input.q {
  width: 46px; height: 46px; padding: 0; text-align: center;
  font-size: 19px; font-weight: 800; border-radius: 9px;
  border: 1.5px solid var(--line-2); background: #FBFBFC;
}
.og input.q:focus { outline: none; border-color: var(--cobalt); box-shadow: 0 0 0 3px rgba(35, 64, 216, .25); background: #fff; }
.og input.q.on { border-color: var(--cobalt); background: var(--cobalt-tint); color: var(--cobalt); }
.og .st { display: block; font-size: 12px; color: var(--ink-3); line-height: 1.2; margin-top: 3px; }
@media (max-width: 519px) { .og .og-t { display: none; } .og .og-c .cn { font-size: 14.5px; } .og tbody .og-c .dot { margin-right: 5px; width: 14px; height: 14px; } }
@media (min-width: 640px) { .og input.q { width: 56px; } .og .og-c { min-width: 130px; padding-left: 14px; } }

.sumbar {
  position: sticky; bottom: calc(68px + env(safe-area-inset-bottom)); z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin: 14px 0 18px; padding: 10px 10px 10px 16px;
  background: var(--paper); border: 1.5px solid var(--ink); border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(34, 37, 43, .12);
}
.sumbar b { font-size: 20px; font-stretch: 80%; }
@media (min-width: 860px) { .sumbar { bottom: 16px; } }

/* pannelli apribili */
.block { background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius); margin: 12px 0; }
section.block { padding: 16px; }
section.block h2 { margin-bottom: 6px; }
details.block > summary {
  list-style: none; cursor: pointer; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  padding: 16px; font-size: 17px;
}
details.block > summary::-webkit-details-marker, details.sub > summary::-webkit-details-marker { display: none; }
details.block > summary::before { content: '+'; font-weight: 800; color: var(--cobalt); width: 14px; }
details.block[open] > summary::before { content: '−'; }
.block-body { padding: 0 16px 16px; }
details.sub { margin-top: 12px; }
details.sub > summary { cursor: pointer; font-weight: 700; color: var(--cobalt); list-style: none; padding: 6px 0; }
details.sub > summary::before { content: '+ '; }
details.sub[open] > summary::before { content: '− '; }

.color-list { list-style: none; margin: 0; padding: 0; }
.color-list li { display: grid; grid-template-columns: minmax(0, 1fr) 132px 40px; gap: 8px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); }
@media (min-width: 640px) { .color-list li { grid-template-columns: minmax(0, 1fr) 220px 40px; } }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border: 0; background: none; color: var(--danger); border-radius: 8px; cursor: pointer; }
.icon-btn:hover { background: #FBEDEC; }
.color-list li:first-child { border-top: 0; }
.color-list .sc { width: 100%; min-height: 40px; padding: 0 10px; border: 1.5px solid var(--line-2); border-radius: 8px; font-size: 15px; }
.switch { display: flex; align-items: center; gap: 10px; cursor: pointer; min-height: 40px; font-weight: 700; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track { flex: none; width: 44px; height: 26px; border-radius: 999px; background: var(--line-2); position: relative; transition: background .15s; }
.switch .track::after { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, .25); transition: transform .15s; }
.switch input:checked + .track { background: var(--cobalt); }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 3px solid var(--cobalt); outline-offset: 2px; }
.switch input:not(:checked) ~ .cn { color: var(--ink-3); }
@media (prefers-reduced-motion: reduce) { .switch .track, .switch .track::after { transition: none; } }
.add-color { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 14px; }
.add-color input { min-height: 44px; padding: 0 12px; border: 1.5px solid var(--line-2); border-radius: 8px; }
@media (min-width: 640px) { .add-color { grid-template-columns: 1fr 1fr auto; } }

/* campi */
.form { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form.two { grid-template-columns: 1fr 1fr; } }
.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.field label, .field legend { display: block; font-size: 14px; font-weight: 700; color: var(--ink-2); margin-bottom: 5px; padding: 0; }
.field input, .field select { width: 100%; min-height: 46px; padding: 0 12px; border: 1.5px solid var(--line-2); border-radius: 9px; background: var(--paper); }
.field input:focus, .color-list .sc:focus, .add-color input:focus { border-color: var(--cobalt); outline: none; box-shadow: 0 0 0 3px rgba(35, 64, 216, .2); }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.check { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; font-weight: 600; cursor: pointer; }
.check input { width: 20px; height: 20px; accent-color: var(--cobalt); }
.file-btn { position: relative; overflow: hidden; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.sup-row { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 10px 0; }
@media (min-width: 640px) { .sup-row.two { grid-template-columns: 1fr 1fr; } }
.model-admin { list-style: none; margin: 6px 0 0; padding: 0; }
.model-admin li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.model-admin li:first-child { border-top: 0; }
.model-admin a { text-decoration: none; color: var(--ink); }

/* ---------- carrello ---------- */
.howto { margin: 0 0 18px; padding: 14px 16px 14px 36px; background: var(--kraft-light); border-radius: var(--radius); color: #4B3721; max-width: 760px; }
.howto li { margin: 4px 0; }
.sup-block { background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius); margin-bottom: 18px; overflow: hidden; }
.sb-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.sb-site { margin-left: auto; display: inline-flex; align-items: center; gap: 5px; font-weight: 700; }
.cart-lines { list-style: none; margin: 0; padding: 0; }
.cart-lines li { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: start; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.cart-lines .dot { margin-top: 3px; width: 18px; height: 18px; }
.cl-color { color: var(--ink); }
.cl-sizes { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.sz { display: inline-flex; align-items: baseline; gap: 6px; padding: 4px 10px; border-radius: 8px; background: var(--cobalt-tint); color: var(--cobalt); }
.sz span { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.sz b { font-size: 17px; }
.cl-tot { font-weight: 800; color: var(--ink-2); margin-left: 4px; }
.cl-edit { font-weight: 700; padding: 4px 0; }
.sb-actions { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 16px 16px 6px; }
@media (min-width: 640px) { .sb-actions { grid-template-columns: auto auto; justify-content: start; } }
.sb-more { display: flex; flex-wrap: wrap; gap: 4px 20px; padding: 0 16px 14px; }
.sb-more a.linkbtn { display: inline-block; }

/* ---------- storico ---------- */
.orders { display: grid; gap: 12px; }
.order { background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.order header { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.order time { margin-left: auto; color: var(--ink-2); font-size: 14px; }
.order ul { list-style: none; margin: 10px 0 12px; padding: 0; }
.order li { display: flex; align-items: center; gap: 8px; padding: 3px 0; }

/* ---------- accesso ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: var(--kraft); }
.login form { width: 100%; max-width: 360px; background: var(--paper); border-radius: 16px; padding: 24px; border: 2px solid var(--kraft-deep); display: grid; gap: 14px; }
.login h1 { margin: 0; }
.login p { margin: 0; }

#toast {
  position: fixed; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 11px 16px; border-radius: 10px; font-weight: 600; font-size: 15px;
  opacity: 0; pointer-events: none; transition: opacity .2s; max-width: calc(100vw - 32px); z-index: 50;
}
#toast.show { opacity: 1; }
#toast.err { background: var(--danger); }
@media (min-width: 860px) { #toast { bottom: 28px; } }
@media (prefers-reduced-motion: reduce) { #toast { transition: none; } }