/* Template 4 — Panel: classic 3-pane storefront (categories / items / cart).
   Categories side panel, accordion item sections with search, and an always-
   visible cart on desktop that collapses to a drawer on mobile. */

[data-template="panel"] {
  --sx-top-accent: #F36A1D; /* panel accent orange → Softex navy transition */
  --accent: #F36A1D;
  --accent-2: #d8540c;
  --accent-ink: #ffffff;
  --bg: #f3f4f6;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --ink: #1f2937;
  --ink-2: #6b7280;
  --line: #e6e8ec;
  --line-2: #d9dce2;
  --shadow: 0 1px 2px #0000000d, 0 8px 24px -16px #0000003a;
  --maxw: 1320px;
  --tap: 44px;
}
[data-template="panel"][data-theme="dark"] {
  --bg: #0f1115;
  --surface: #171a21;
  --surface-2: #1d212a;
  --ink: #f3f4f6;
  --ink-2: #9aa3af;
  --line: #262b34;
  --line-2: #333a45;
  --shadow: 0 1px 2px #00000040, 0 10px 28px -18px #000000a0;
}

[data-template="panel"] body { background: var(--bg); color: var(--ink); font-family: "Inter", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
[data-template="panel"][data-lang="ar"] body { font-family: "Tajawal", "Cairo", system-ui, sans-serif; }

/* ---------- header ---------- */
[data-template="panel"] .pn-top { position: sticky; top: 0; z-index: 30; background: var(--surface); border-bottom: 2px solid var(--accent); }
[data-template="panel"] .pn-top-inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; gap: 12px; padding: 12px 16px; }
@media (min-width: 768px) { [data-template="panel"] .pn-top-inner { padding: 14px 24px; } }
[data-template="panel"] .pn-brand { display: flex; align-items: center; gap: 12px; margin-inline-start: unset; }
[data-template="panel"] .pn-logo { width: 72px; height: 72px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 800; font-size: 13px; overflow: hidden; }
[data-template="panel"] .pn-logo img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
[data-template="panel"] .pn-title { font-size: 20px; font-weight: 800; letter-spacing: -.01em; }
[data-template="panel"] .pn-tools { display: flex; align-items: center; gap: 8px;margin-inline-start: auto; }
[data-template="panel"] .pn-icon { width: var(--tap); height: var(--tap); border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface); display: grid; place-items: center; color: var(--ink); transition: all .15s; }
[data-template="panel"] .pn-icon:hover { border-color: var(--accent); color: var(--accent); }
[data-template="panel"] .pn-icon svg { width: 20px; height: 20px; }
[data-template="panel"] .pn-lang { height: var(--tap); display: flex; align-items: center; padding: 0 6px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--surface); font-weight: 800; font-size: 13px; }
[data-template="panel"] .pn-lang span { padding: 6px 9px; border-radius: 7px; color: var(--ink-2); }
[data-template="panel"] .pn-lang span.on { background: var(--accent); color: var(--accent-ink); }

/* ---------- shell grid ---------- */
[data-template="panel"] .pn-shell { max-width: var(--maxw); margin: 0 auto; padding: 16px; display: grid; grid-template-columns: 1fr; gap: 16px; align-items: start; }
@media (min-width: 768px) { [data-template="panel"] .pn-shell { padding: 20px 24px; } }
@media (min-width: 1100px) { [data-template="panel"] .pn-shell { grid-template-columns: 240px minmax(0,1fr) 320px; gap: 20px; } }

/* ---------- categories side panel (desktop) ---------- */
[data-template="panel"] .pn-cats { display: none; }
@media (min-width: 1100px) { [data-template="panel"] .pn-cats { display: block; position: sticky; top: 78px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 8px; box-shadow: var(--shadow); max-height: calc(100vh - 98px); overflow: auto; } }
[data-template="panel"] .pn-cats-head { font-size: 13px; font-weight: 800; color: var(--ink); padding: 10px 12px 8px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
[data-template="panel"] .pn-cat { width: 100%; display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 9px; color: var(--ink-2); font-weight: 700; font-size: 14px; transition: all .15s; text-align: start; }
[data-template="panel"] .pn-cat:hover { background: var(--surface-2); color: var(--accent); }
[data-template="panel"] .pn-cat .nm { flex: 1; min-width: 0; }
[data-template="panel"] .pn-cat .ct { font-size: 11px; font-weight: 700; color: var(--ink-2); background: var(--surface-2); border-radius: 999px; padding: 2px 8px; }
/* category thumbnail in sidebar nav (sizes via data-img-cat) */
[data-template="panel"] .pn-cat-img { flex: 0 0 auto; width: 36px; height: 36px; border-radius: 7px; object-fit: cover; }
[data-template="panel"][data-img-cat="s"] .pn-cat-img { width: 28px; height: 28px; border-radius: 5px; }
[data-template="panel"][data-img-cat="l"] .pn-cat-img { width: 46px; height: 46px; border-radius: 9px; }
[data-template="panel"][data-images-cat="off"] .pn-cat-img { display: none; }

/* ---------- categories mobile chips ---------- */
[data-template="panel"] .pn-cats-mob { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
[data-template="panel"] .pn-cats-mob::-webkit-scrollbar { display: none; }
@media (min-width: 1100px) { [data-template="panel"] .pn-cats-mob { display: none; } }

/* ---- Mobile / tablet: header scrolls away, category chips stick to the top ---- */
@media (max-width: 1099px) {
  /* let the header leave the viewport while scrolling (it returns at the top) */
  [data-template="panel"] .pn-top { position: static; }
  /* pin the chip row; bleed to the shell edges and cover the content beneath */
  [data-template="panel"] .pn-cats-mob {
    position: sticky; top: 0; z-index: 25;
    margin-inline: -16px; padding: 10px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
}
@media (min-width: 768px) and (max-width: 1099px) {
  [data-template="panel"] .pn-cats-mob { margin-inline: -24px; padding-inline: 24px; }
}
[data-template="panel"] .pn-chip { flex: 0 0 auto; height: 38px; padding: 0 14px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--accent); font-weight: 700; font-size: 13px; color: white; }
[data-template="panel"] .pn-chip:hover { border-color: var(--surface); color: var(--surface); }

/* ---------- center ---------- */
[data-template="panel"] .pn-center { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
[data-template="panel"] .pn-search { position: relative; display: flex; align-items: center; }
[data-template="panel"] .pn-search-ic { position: absolute; inset-inline-start: 14px; color: var(--ink-2); display: grid; place-items: center; pointer-events: none; }
[data-template="panel"] .pn-search-ic svg { width: 18px; height: 18px; }
[data-template="panel"] .pn-search input { width: 100%; height: 48px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--surface); color: var(--ink); font: inherit; font-size: 15px; padding-inline: 44px 16px; box-shadow: var(--shadow); }
[data-template="panel"] .pn-search input:focus { outline: none; border-color: var(--accent); }

[data-template="panel"] .pn-section { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); margin-bottom: 14px; }
[data-template="panel"] .pn-sec-head { width: 100%; display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--surface-2); font-weight: 800; font-size: 16px; color: var(--ink); border-bottom: 1px solid var(--line); }
[data-template="panel"] .pn-sec-head .t { flex: 1; text-align: start; }
[data-template="panel"] .pn-sec-head .chev { color: var(--ink-2); transition: transform .25s; display: grid; place-items: center; }
[data-template="panel"] .pn-sec-head .chev svg { width: 18px; height: 18px; }
[data-template="panel"] .pn-sec-head.closed .chev { transform: rotate(-180deg); }
[data-template="panel"] .pn-sec-head.closed { border-bottom: 0; }
[data-template="panel"] .pn-sec-body { display: flex; flex-direction: column; }

/* ---------- item row ---------- */
[data-template="panel"] .pn-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line); }
[data-template="panel"] .pn-row:first-child { border-top: 0; }
[data-template="panel"] .pn-row .thumb { flex: 0 0 auto; width: 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--surface-2); cursor: zoom-in; position: relative; }
[data-template="panel"][data-img="s"] .pn-row .thumb { width: 48px; height: 48px; }
[data-template="panel"][data-img="l"] .pn-row .thumb { width: 88px; height: 88px; }
[data-template="panel"] .pn-row .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s; }
[data-template="panel"] .pn-row .thumb:hover img { transform: scale(1.08); }
[data-template="panel"] .pn-row .thumb-ph { display: grid; place-items: center; font-size: 26px; opacity: .4; cursor: default; }
[data-template="panel"] .pn-row .info { flex: 1; min-width: 0; }
[data-template="panel"] .pn-row .info .nm { font-weight: 700; font-size: 15px; line-height: 1.3; color: var(--ink); }
[data-template="panel"] .pn-row .info .desc { font-size: 12.5px; color: var(--ink-2); line-height: 1.4; margin-top: 2px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
[data-template="panel"] .pn-row .price { flex: 0 0 auto; text-align: center; min-width: 84px; }
[data-template="panel"] .pn-row .price .now { font-weight: 800; font-size: 14px; color: var(--accent); white-space: nowrap; }
[data-template="panel"] .pn-row .price .po { font-size: 12px; color: var(--ink-2); font-weight: 700; }
[data-template="panel"] .pn-row .price s { display: block; font-size: 11px; color: var(--ink-2); font-weight: 600; }
[data-template="panel"] .pn-row .act { flex: 0 0 auto; }

/* add button + qty stepper */
[data-template="panel"] .add-btn { width: 38px; height: 38px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; transition: all .15s; }
[data-template="panel"] .add-btn:hover { background: var(--accent-2); }
[data-template="panel"] .add-btn:active { transform: scale(.92); }
[data-template="panel"] .add-btn svg { width: 22px; height: 22px; stroke-width: 2.6; }
[data-template="panel"] .qty { display: inline-flex; align-items: center; gap: 4px; padding: 3px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--surface); }
[data-template="panel"] .qty button { width: 30px; height: 30px; border-radius: 8px; background: var(--surface-2); color: var(--accent); display: grid; place-items: center; font-weight: 900; }
[data-template="panel"] .qty button:hover { background: var(--accent); color: var(--accent-ink); }
[data-template="panel"] .qty .n { min-width: 20px; text-align: center; font-weight: 800; font-size: 14px; }

/* images off */
[data-template="panel"][data-images="off"] .pn-row .thumb { display: none; }

/* ---------- hover zoom preview (desktop) ---------- */
[data-template="panel"] .pn-zoom { position: fixed; z-index: 90; width: 280px; height: 280px; border-radius: 14px; overflow: hidden; background: var(--surface); border: 1px solid var(--line-2); box-shadow: 0 24px 60px -18px #00000070; padding: 6px; opacity: 0; transform: scale(.96); pointer-events: none; transition: opacity .15s, transform .15s; }
[data-template="panel"] .pn-zoom.show { opacity: 1; transform: scale(1); }
[data-template="panel"] .pn-zoom img { width: 100%; height: 100%; object-fit: cover; border-radius: 9px; }

/* ---------- lightbox (mobile/tap) ---------- */
[data-template="panel"] .pn-lightbox { position: fixed; inset: 0; z-index: 95; background: #000c; display: none; align-items: center; justify-content: center; padding: 24px; }
[data-template="panel"] .pn-lightbox.show { display: flex; }
[data-template="panel"] .pn-lightbox img { max-width: 100%; max-height: 86vh; border-radius: 14px; box-shadow: 0 30px 80px -20px #000; }
[data-template="panel"] .pn-lb-close { position: absolute; top: 18px; inset-inline-end: 18px; width: 44px; height: 44px; border-radius: 50%; background: #ffffff22; color: #fff; display: grid; place-items: center; }
[data-template="panel"] .pn-lb-close svg { width: 22px; height: 22px; }

/* ---------- cart (desktop sticky panel / mobile drawer) ---------- */
[data-template="panel"] .cart { background: var(--surface); color: var(--ink); display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
@media (min-width: 1100px) { [data-template="panel"] .cart { position: sticky; top: 78px; max-height: calc(100vh - 98px); } }
[data-template="panel"] .cart-handle { display: none; }
[data-template="panel"] .cart-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--accent); color: var(--accent-ink); border-radius: 13px 13px 0 0; }
[data-template="panel"] .cart-title { font-size: 16px; font-weight: 800; margin: 0; }
[data-template="panel"] .cart-close { margin-inline-start: auto; width: 34px; height: 34px; border-radius: 9px; background: #ffffff2e; color: #fff; display: none; place-items: center; }
[data-template="panel"] .cart-list { flex: 1; overflow: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; min-height: 80px; }
[data-template="panel"] .cart-empty { flex: 1; display: grid; place-items: center; text-align: center; gap: 4px; padding: 30px 16px; color: var(--ink-2); }
[data-template="panel"] .cart-empty .ico { font-size: 46px; opacity: .5; }
[data-template="panel"] .cart-empty h3 { margin: 6px 0 0; font-size: 16px; font-weight: 800; color: var(--ink); }
[data-template="panel"] .cart-empty p { margin: 0; font-size: 13px; }
[data-template="panel"] .cart-item { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 10px; }
[data-template="panel"] .cart-item.no-img { grid-template-columns: 1fr auto; }
[data-template="panel"] .cart-item img { width: 52px; height: 52px; border-radius: 8px; object-fit: cover; }
[data-template="panel"] .cart-item .nm { font-weight: 700; font-size: 13px; line-height: 1.2; }
[data-template="panel"] .cart-item .pr { font-size: 12px; color: var(--ink-2); font-weight: 600; margin-top: 2px; }
[data-template="panel"] .cart-foot { padding: 14px 16px; border-top: 1px solid var(--line); background: var(--surface); border-radius: 0 0 13px 13px; }
[data-template="panel"] .cart-totals { display: flex; align-items: center; justify-content: space-between; padding-bottom: 8px; }
[data-template="panel"] .cart-totals .lbl { color: var(--ink-2); font-weight: 700; font-size: 14px; }
[data-template="panel"] .cart-totals .val { font-weight: 800; font-size: 22px; color: var(--accent); }
[data-template="panel"] .cart-eta { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-2); font-weight: 600; margin: 0 0 12px; }
[data-template="panel"] .cart-eta svg { width: 16px; height: 16px; color: var(--accent); }
[data-template="panel"] .btn-whatsapp { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; height: 50px; border-radius: 12px; background: #25D366; color: #fff; font-weight: 800; font-size: 15px; transition: filter .15s; }
[data-template="panel"] .btn-whatsapp:hover { filter: brightness(.95); }
[data-template="panel"] .btn-whatsapp svg { width: 22px; height: 22px; }

/* mobile drawer behavior */
@media (max-width: 1099px) {
  [data-template="panel"] .cart { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; height: 82vh; border-radius: 20px 20px 0 0; transform: translateY(100%); transition: transform .35s cubic-bezier(.22,.7,.2,1); }
  [data-template="panel"] .cart.show { transform: translateY(0); }
  [data-template="panel"] .cart-head { border-radius: 20px 20px 0 0; }
  [data-template="panel"] .cart-close { display: grid; }
}

/* scrim + floating cart button (mobile only) */
[data-template="panel"] .scrim { position: fixed; inset: 0; background: #0007; z-index: 50; opacity: 0; pointer-events: none; transition: opacity .25s; }
[data-template="panel"] .scrim.show { opacity: 1; pointer-events: auto; }
[data-template="panel"] .fab { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 40; display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--accent); color: var(--accent-ink); border-radius: 14px; box-shadow: 0 14px 30px -8px #00000050; transform: translateY(140%); transition: transform .35s cubic-bezier(.22,.7,.2,1); }
[data-template="panel"] .fab.show { transform: translateY(0); }
@media (min-width: 1100px) { [data-template="panel"] .fab { display: none !important; } [data-template="panel"] .scrim { display: none; } }
[data-template="panel"] .fab .dot { background: #ffffff2e; min-width: 26px; height: 26px; padding: 0 6px; border-radius: 999px; display: grid; place-items: center; font-weight: 900; font-size: 12px; }
[data-template="panel"] .fab .total { font-weight: 800; font-size: 18px; }
[data-template="panel"] .fab .arrow { margin-inline-start: auto; }
[data-template="panel"] .fab .arrow svg { width: 22px; height: 22px; }

/* ---------- toast ---------- */
[data-template="panel"] .toast { position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%) translateY(20px); z-index: 80; background: var(--ink); color: var(--surface); padding: 10px 16px; border-radius: 999px; font-weight: 700; font-size: 13px; box-shadow: 0 10px 28px -8px #00000060; opacity: 0; transition: all .25s; pointer-events: none; }
[data-template="panel"] .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- footer ---------- */
[data-template="panel"] footer { margin-top: 24px; padding: 0 0 80px; background: transparent; }
@media (min-width: 1100px) { [data-template="panel"] footer { padding-bottom: 0; } }
