/* ═══════════════════════════════════════════════════════════════════════
   ZamaniAuto — استایل کشوی سبد خرید، نوتیفیکیشن و صفحه سبد  (v1)
   جایگزین فایل ناموجود /css/shop-modern.css
   ═══════════════════════════════════════════════════════════════════════ */
:root{
  --zc-ink:#0f172a; --zc-ink-2:#475569; --zc-ink-3:#94a3b8;
  --zc-line:#e2e8f0; --zc-bg:#f8fafc; --zc-accent:#0d7377;
  --zc-accent-2:#40e0d0; --zc-danger:#dc2626; --zc-ok:#059669;
  --zc-radius:14px; --zc-shadow:0 18px 45px rgba(15,23,42,.16);
}

/* ── دکمه‌های پایه ── */
.za-btn-primary,.za-btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:13px 18px;border-radius:11px;font:inherit;font-weight:800;
  cursor:pointer;text-decoration:none;border:1px solid transparent;transition:.2s;
}
.za-btn-primary{background:var(--zc-accent);color:#fff}
.za-btn-primary:hover{background:#0a5c60}
.za-btn-outline{background:#fff;color:var(--zc-ink);border-color:var(--zc-line)}
.za-btn-outline:hover{border-color:var(--zc-accent);color:var(--zc-accent)}
.za-card{background:#fff;border:1px solid var(--zc-line);border-radius:var(--zc-radius);box-shadow:0 6px 20px rgba(15,23,42,.05)}

/* ── حالت بارگذاری دکمه افزودن ── */
.za-spin{
  display:inline-block;width:14px;height:14px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;
  animation:za-spin .7s linear infinite;vertical-align:-2px;
}
@keyframes za-spin{to{transform:rotate(360deg)}}
button.is-loading{opacity:.75;cursor:progress}

/* ── Toast ── */
.shop-toast{
  position:fixed;z-index:12000;inset-inline-start:50%;bottom:26px;
  transform:translate(-50%,20px);opacity:0;pointer-events:none;
  display:flex;align-items:center;gap:9px;max-width:92vw;
  background:var(--zc-ink);color:#fff;padding:12px 18px;border-radius:12px;
  font-size:14px;font-weight:700;box-shadow:var(--zc-shadow);transition:.25s;
}
.shop-toast.show{opacity:1;transform:translate(-50%,0)}
.shop-toast.success{background:var(--zc-ok)}
.shop-toast.error{background:var(--zc-danger)}
.shop-toast .icon{font-size:15px}

/* ── کشوی سبد خرید ── */
.za-drawer-overlay{
  position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:10800;
  opacity:0;visibility:hidden;transition:.25s;
}
.za-drawer-overlay.open{opacity:1;visibility:visible}
.za-cart-drawer{
  position:fixed;top:0;inset-inline-end:0;height:100vh;width:400px;max-width:92vw;
  background:#fff;z-index:10900;display:flex;flex-direction:column;
  box-shadow:var(--zc-shadow);transform:translateX(105%);transition:transform .3s cubic-bezier(.4,0,.2,1);
}
html[dir="rtl"] .za-cart-drawer{transform:translateX(-105%)}
.za-cart-drawer.open{transform:translateX(0)!important}
.za-drawer-header{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:16px 18px;border-bottom:1px solid var(--zc-line);
}
.za-drawer-title{display:flex;align-items:center;gap:9px;font-weight:800;font-size:15px;color:var(--zc-ink)}
.za-drawer-close{background:none;border:0;font-size:26px;line-height:1;color:var(--zc-ink-3);cursor:pointer}
.za-drawer-close:hover{color:var(--zc-danger)}
.za-drawer-body{flex:1;overflow-y:auto;padding:14px 18px}
.za-drawer-footer{border-top:1px solid var(--zc-line);padding:16px 18px;background:var(--zc-bg);display:grid;gap:9px}
.za-drawer-total{display:flex;justify-content:space-between;font-weight:800;font-size:15px;margin-bottom:4px}

.za-drawer-item{display:grid;grid-template-columns:64px 1fr auto;gap:12px;padding:13px 0;border-bottom:1px solid #f1f5f9;align-items:center}
.za-drawer-item-img img{width:64px;height:64px;object-fit:cover;border-radius:10px;border:1px solid var(--zc-line);display:block}
.za-drawer-item-name{font-size:13.5px;font-weight:700;color:var(--zc-ink);text-decoration:none;display:block;line-height:1.6}
.za-drawer-item-name:hover{color:var(--zc-accent)}
.za-drawer-item-price{font-size:12.5px;color:var(--zc-ink-2);margin-top:3px}
.za-drawer-item-tools{display:flex;align-items:center;gap:10px;margin-top:8px}
.za-drawer-item-total{font-size:13px;font-weight:800;color:var(--zc-accent);white-space:nowrap}
.za-drawer-remove{background:none;border:0;color:var(--zc-danger);font:inherit;font-size:12px;font-weight:700;cursor:pointer}
.za-drawer-note{margin-top:14px;padding:10px 12px;border-radius:10px;background:#ecfdf5;color:#065f46;font-size:12.5px;font-weight:700}
.za-drawer-empty{text-align:center;padding:46px 14px;color:var(--zc-ink-2)}
.za-drawer-empty-icon{font-size:44px;margin-bottom:10px}
.za-drawer-empty p{margin:0 0 16px;font-size:14px}

/* ── انتخابگر تعداد ── */
.za-qty-stepper{display:inline-flex;align-items:center;border:1px solid var(--zc-line);border-radius:9px;overflow:hidden;background:#fff}
.za-qty-btn{width:30px;height:30px;border:0;background:#fff;color:var(--zc-ink);font-size:16px;font-weight:800;cursor:pointer}
.za-qty-btn:hover:not(:disabled){background:var(--zc-bg);color:var(--zc-accent)}
.za-qty-btn:disabled{opacity:.35;cursor:not-allowed}
.za-qty-value,.za-qty-input{min-width:34px;text-align:center;font-size:13px;font-weight:800;border:0;background:none;color:var(--zc-ink)}

/* ── صفحه سبد خرید ── */
.za-cart-page{max-width:1180px;margin:32px auto 60px;padding:0 16px}
.za-cart-page h1{font-size:22px;font-weight:800;margin:0 0 20px;color:var(--zc-ink)}
.za-cart-grid{display:grid;grid-template-columns:2.1fr 1fr;gap:24px;align-items:start}
.za-cart-items{padding:8px 20px}
.za-cart-summary{padding:20px;position:sticky;top:96px}
.za-cart-summary h3{margin:0 0 16px;font-size:15px;font-weight:800;padding-bottom:12px;border-bottom:1px solid var(--zc-line)}
.za-sum-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--zc-ink-2);margin-bottom:11px}
.za-sum-row b{color:var(--zc-ink)}
.za-sum-total{display:flex;justify-content:space-between;font-size:15.5px;font-weight:800;border-top:1px dashed var(--zc-line);margin-top:14px;padding-top:14px}
.za-sum-total span:last-child{color:var(--zc-accent)}
.za-cart-row{display:grid;grid-template-columns:92px 1fr auto auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid #f1f5f9}
.za-cart-row img{width:92px;height:92px;object-fit:cover;border-radius:12px;border:1px solid var(--zc-line);display:block}
.za-cart-row-name{font-size:14.5px;font-weight:700;color:var(--zc-ink);text-decoration:none;line-height:1.7}
.za-cart-row-name:hover{color:var(--zc-accent)}
.za-cart-row-price{margin-top:8px;font-size:15px;font-weight:800;color:var(--zc-accent)}
.za-cart-row-total{font-size:14px;font-weight:800;white-space:nowrap}
.za-cart-empty{text-align:center;padding:60px 20px}
.za-cart-empty h2{font-size:19px;color:#334155;margin:0 0 8px}
.za-cart-empty p{color:var(--zc-ink-2);margin:0 0 22px}

@media(max-width:900px){
  .za-cart-grid{grid-template-columns:1fr}
  .za-cart-summary{position:static}
  .za-cart-row{grid-template-columns:72px 1fr;grid-row-gap:12px}
  .za-cart-row img{width:72px;height:72px}
  .za-cart-row-total{grid-column:1/-1;text-align:end}
}