/* ===== Furniture Story — koszyk + wspolne kontrolki kasy =====
   Uklad przeniesiony z bsplate-eu/bsp-pl (docs/koszyk-kupon/README.md):
   siatka "tabela pozycji + sticky aside z podsumowaniem", stepper ilosci
   zamiast surowych kontrolek OpenCart, kupon jako otwarte pole pod tabela.
   Stylistyka jest jednak FS, nie bsp — zmienne z furniture_story_chrome.css
   (:root laduje sie globalnie w header.twig), szeryf na naglowkach.

   Plik jest wpinany na DWOCH stronach:
     - checkout/cart     — cala zawartosc,
     - checkout/checkout — tylko .fs-qty i .fs-coupon (stepper i kupon w kasie).
   Dlatego te dwa bloki celowo NIE sa scopowane pod .fs-cart. */

/* ===== Shell ===== */
.fs-cart{
  font-family:var(--sans);font-size:15px;line-height:1.6;color:var(--ink);
  background:var(--bg);max-width:100%!important;width:100%;margin:0;
  padding:0 0 64px;-webkit-font-smoothing:antialiased;
}
.fs-cart *{box-sizing:border-box;}
.fs-cart img{max-width:100%;display:block;}
.fs-cart a{color:inherit;text-decoration:none;transition:opacity .3s cubic-bezier(.4,0,.2,1);}
.fs-cart a:hover{opacity:.7;}
.fs-cart .breadcrumb{display:none;}

.fs-cart-head{padding:40px 48px 0;}
.fs-cart-title{font-family:var(--serif);font-size:42px;line-height:1.1;font-weight:500;margin:0 0 8px;}
.fs-cart-sub{color:var(--muted);font-size:15px;margin:0;}

.fs-cart .alert{
  margin:20px 48px 0;border-radius:4px;font-size:13px;
  border:1px solid var(--line-strong,#D7CFC2);background:var(--bg-alt);color:var(--ink-soft);
}
.fs-cart .alert-danger{color:var(--terracotta);}

/* ===== Layout: pozycje + podsumowanie ===== */
.fs-cart-layout{
  width:100%;margin:0;padding:32px 48px 0;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.85fr);
  gap:64px;align-items:start;
}
.fs-cart-main{min-width:0;}

/* ===== Tabela pozycji ===== */
.fs-cart-table{width:100%;border-collapse:collapse;}
.fs-cart-table th{
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  font-weight:500;text-align:left;padding:0 12px 12px 0;border-bottom:1px solid var(--line);
}
.fs-cart-table th.num,.fs-cart-table td.num{text-align:right;}
.fs-cart-table td{padding:20px 12px 20px 0;border-bottom:1px solid var(--line);vertical-align:top;}
.fs-cart-table td.num{white-space:nowrap;}
.fs-cart-table td.total{font-weight:600;}

.fs-cart-prod{display:grid;grid-template-columns:84px 1fr;gap:16px;align-items:start;}
.fs-cart-prod-img{aspect-ratio:1;background:var(--bg-warm);border-radius:4px;overflow:hidden;}
.fs-cart-prod-img img{width:100%;height:100%;object-fit:cover;}
.fs-cart-prod-name{font-family:var(--serif);font-size:18px;font-weight:500;line-height:1.2;}
.fs-cart-prod-sku{font-size:11px;letter-spacing:.04em;color:var(--muted);margin-top:4px;}
.fs-cart-prod-meta{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.6;}
.fs-cart-prod-meta span{display:block;}
.fs-cart-prod-warn{color:var(--terracotta);font-size:12px;margin-top:6px;}

.fs-cart-remove{
  background:none;border:none;padding:0;cursor:pointer;font-family:inherit;
  font-size:20px;line-height:1;color:var(--muted);transition:color .2s;
}
.fs-cart-remove:hover{color:var(--terracotta);}

/* ===== Stepper ilosci (koszyk + kasa) ===== */
.fs-qty{display:inline-flex;align-items:stretch;border:1px solid var(--line-strong,#D7CFC2);border-radius:4px;overflow:hidden;background:var(--white);}
.fs-qty button{
  width:32px;border:none;background:transparent;color:var(--ink-soft);cursor:pointer;
  font-family:inherit;font-size:15px;line-height:1;padding:0;transition:background .2s;
}
.fs-qty button:hover{background:var(--bg-alt);}
.fs-qty input{
  width:44px;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);
  background:transparent;text-align:center;font-family:inherit;font-size:14px;color:var(--ink);
  padding:7px 0;-moz-appearance:textfield;
}
.fs-qty input:focus{outline:none;background:var(--bg-alt);}
.fs-qty--busy{opacity:.45;pointer-events:none;}

/* Wariant do waskiej kolumny podsumowania w kasie */
.fs-qty--sm button{width:26px;font-size:13px;}
.fs-qty--sm input{width:34px;font-size:13px;padding:4px 0;}

/* ===== Kontrolki w kontekscie kasy =====
   furniture_story_checkout.css scopuje pod .fs-checkout wszystkie pola formularza
   (`.fs-checkout input[type="text"]` — width:100%, padding 14px) oraz etykiety
   i przyciski akcji pozycji. Te selektory sa BARDZIEJ szczegolowe niz `.fs-qty input`
   czy `.fs-coupon__label`, wiec rozjechalyby stepper i kupon. Ponizsze reguly
   celowo dokladaja klase `.fs-checkout`, zeby wygrac na szczegolowosci, a nie na
   kolejnosci ladowania arkuszy. */
.summary-item-actions{align-items:center;}
.summary-item-actions .fs-qty{margin-right:4px;}

.fs-checkout .fs-qty input[type="text"]{
  width:34px;height:auto;padding:4px 0;font-size:13px;text-align:center;
  background:transparent;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);
  border-radius:0;
}
.fs-checkout .fs-qty input[type="text"]:focus{background:var(--bg-alt);border-color:var(--line);}
.fs-checkout .fs-qty button{
  width:26px;padding:0;font-size:13px;letter-spacing:normal;text-transform:none;
  color:var(--ink-soft);background:transparent;
}
.fs-checkout .fs-qty button:hover{background:var(--bg-alt);}

.fs-coupon--checkout{max-width:none;margin:20px 0 4px;padding-top:18px;border-top:1px solid var(--line);}
.fs-checkout .fs-coupon__label{
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  font-weight:500;margin:0 0 8px;display:block;
}
.fs-checkout .fs-coupon__field input[type="text"]{
  width:auto;flex:1;min-width:0;padding:10px 12px;background:var(--white);
  border:1px solid var(--line-strong);border-radius:4px;
}

/* ===== Rzad pod tabela: powrot do zakupow + kupon ===== */
.fs-cart-actions{
  display:flex;justify-content:space-between;align-items:flex-start;gap:32px;
  margin-top:28px;flex-wrap:wrap;
}
.fs-cart-back{
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  white-space:nowrap;padding-top:8px;
}
.fs-cart-back:hover{color:var(--ink);opacity:1;}

/* ===== Kupon (koszyk + kasa) ===== */
.fs-coupon{max-width:340px;width:100%;}
.fs-coupon__label{
  display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);font-weight:500;margin:0 0 8px;
}
.fs-coupon__field{display:flex;gap:8px;}
.fs-coupon__field input{
  flex:1;min-width:0;border:1px solid var(--line-strong,#D7CFC2);border-radius:4px;
  background:var(--white);padding:10px 12px;font-family:inherit;font-size:14px;color:var(--ink);
}
.fs-coupon__field input:focus{outline:none;border-color:var(--ink);}
.fs-coupon__field button{
  border:1px solid var(--ink);border-radius:4px;background:var(--ink);color:var(--bg);
  padding:10px 18px;font-family:inherit;font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;cursor:pointer;white-space:nowrap;transition:background .2s;
}
.fs-coupon__field button:hover{background:var(--accent);border-color:var(--accent);}
.fs-coupon__field button[disabled]{opacity:.5;cursor:default;}
.fs-coupon__error{margin-top:8px;font-size:12px;color:var(--terracotta);}
.fs-coupon__applied{
  display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;
  border:1px solid var(--sage);border-radius:4px;background:rgba(138,154,123,.08);
  padding:10px 14px;font-size:13px;color:var(--ink-soft);
}
.fs-coupon__applied b{color:var(--ink);}
.fs-coupon__applied button{
  margin-left:auto;background:none;border:none;padding:0;cursor:pointer;font-family:inherit;
  font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
  text-decoration:underline;text-underline-offset:3px;transition:color .2s;
}
.fs-coupon__applied button:hover{color:var(--terracotta);}

/* ===== Aside: podsumowanie ===== */
.fs-cart-aside{position:sticky;top:24px;}
.fs-cart-summary{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:32px;}
.fs-cart-summary h2{
  font-family:var(--serif);font-size:24px;font-weight:500;margin:0 0 20px;
  padding-bottom:16px;border-bottom:1px solid var(--line);
}
.fs-cart-summary .line{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:8px 0;font-size:14px;color:var(--ink-soft);
}
.fs-cart-summary .line span:last-child{white-space:nowrap;}
.fs-cart-summary .line.total{
  font-family:var(--serif);font-size:24px;font-weight:500;color:var(--ink);
  margin-top:10px;padding-top:16px;border-top:1px solid var(--line);
}
.fs-cart-checkout{
  display:block;width:100%;margin-top:20px;padding:17px 24px;border:none;border-radius:4px;
  background:var(--ink);color:var(--bg);text-align:center;font-family:inherit;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .2s;
}
.fs-cart-checkout:hover{background:var(--accent);opacity:1;}
.fs-cart-note{font-size:12px;color:var(--muted);text-align:center;margin:14px 0 0;}

/* Pasek "accepted payment methods" z argo/payment_badges (wnosi wlasny <style>) */
.fs-cart-aside .fs-paybar{margin:18px 0 0;}

/* Perks pod podsumowaniem — te same klasy co w kasie (furniture_story_checkout.css) */
.fs-cart-aside .summary-perks{
  padding:22px 32px;background:var(--white);border:1px solid var(--line);border-top:none;
  border-radius:0 0 4px 4px;margin-top:-1px;
  display:flex;flex-direction:column;gap:12px;
}
.fs-cart-aside .perk{display:flex;align-items:flex-start;gap:12px;font-size:12px;color:var(--ink-soft);line-height:1.5;}
.fs-cart-aside .perk svg{width:16px;height:16px;color:var(--sage);flex-shrink:0;margin-top:1px;}
.fs-cart-aside .perk strong{display:block;color:var(--ink);font-size:13px;font-weight:600;margin-bottom:1px;}

/* ===== Pusty koszyk =====
   Uwaga: kontroler przy pustym koszyku renderuje error/not_found, wiec ten stan
   pokazuje sie tylko gdy zostana same bony. Zostaje dla kompletnosci. */
.fs-cart-empty{
  max-width:560px;margin:40px auto;padding:48px 32px;text-align:center;
  background:var(--white);border:1px solid var(--line);border-radius:4px;
}
.fs-cart-empty svg{width:56px;height:56px;color:var(--muted);margin:0 auto 20px;}
.fs-cart-empty p{font-family:var(--serif);font-size:22px;margin:0 0 24px;}
.fs-cart-empty a{
  display:inline-block;padding:15px 32px;border-radius:4px;background:var(--ink);color:var(--bg);
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;
}

/* ===== Responsywnosc ===== */
@media (max-width:1100px){
  .fs-cart-layout{grid-template-columns:1fr;gap:40px;padding:28px 32px 0;}
  .fs-cart-head{padding:32px 32px 0;}
  .fs-cart .alert{margin:16px 32px 0;}
  .fs-cart-aside{position:static;}
}
@media (max-width:640px){
  .fs-cart-head{padding:24px 20px 0;}
  .fs-cart-title{font-size:32px;}
  .fs-cart .alert{margin:14px 20px 0;}
  .fs-cart-layout{padding:20px 20px 0;gap:32px;}
  .fs-cart-summary,.fs-cart-aside .summary-perks{padding:24px 20px;}

  /* Tabela jako karty — naglowki kolumn znikaja, etykiety z data-label */
  .fs-cart-table thead{display:none;}
  .fs-cart-table,.fs-cart-table tbody,.fs-cart-table tr,.fs-cart-table td{display:block;width:100%;}
  .fs-cart-table tr{position:relative;padding:20px 0;border-bottom:1px solid var(--line);}
  .fs-cart-table td{border:none;padding:0;}
  .fs-cart-table td + td{margin-top:12px;}
  .fs-cart-table td.num,.fs-cart-table td[data-label]{
    display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;
  }
  .fs-cart-table td[data-label]::before{
    content:attr(data-label);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
    color:var(--muted);font-weight:500;
  }
  .fs-cart-table td.cell-remove{position:absolute;top:16px;right:0;width:auto;margin:0;}
  .fs-cart-table td.cell-remove::before{content:none;}
  .fs-cart-prod{grid-template-columns:64px 1fr;gap:12px;padding-right:32px;}

  .fs-cart-actions{flex-direction:column;gap:20px;}
  .fs-coupon{max-width:none;}
}