/* ===========================================================================
   ux-polish.css — নতুন UX আপডেট (skeleton, empty/error state, a11y, trust badge,
   search suggest, tracking progress, order-again, rider/admin কার্ড)
   এই ফাইল style.css-এর পরে লোড হয়, তাই পুরনো স্টাইল ভাঙে না।
   =========================================================================== */

/* ---------- ♿ Accessibility ---------- */
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 6px; }
button:focus-visible, [role="button"]:focus-visible, a:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .rest-card:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.fb-sr-only { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.fb-skip-link { position: fixed; left: 8px; top: -60px; z-index: 10000; background: var(--primary); color: #fff; padding: 10px 14px; border-radius: 10px; text-decoration: none; font-weight: 600; transition: top .15s; }
.fb-skip-link:focus { top: 8px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
/* ছোট ট্যাপ টার্গেট বড় করা (৪৪px গাইডলাইন) */
@media (pointer: coarse) {
  .filter-chip, .search-pill-btn, .cuisine-tag-btn, .payment-method-btn, .search-result-tab { min-height: 40px; }
  .acct-row, .search-dish-row, .search-recent-item { min-height: 48px; }
}

/* ---------- 💀 Skeleton loader ---------- */
.fb-skel { position: relative; overflow: hidden; background: var(--line); border-radius: 10px; }
.fb-skel::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); animation: fbShimmer 1.3s infinite; }
:root[data-theme="dark"] .fb-skel::after { background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent); }
@keyframes fbShimmer { 100% { transform: translateX(100%); } }
.fb-skel-card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 10px; margin-bottom: 12px; display: flex; gap: 12px; }
.fb-skel-thumb { width: 72px; height: 72px; flex: 0 0 72px; border-radius: 12px; }
.fb-skel-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.fb-skel-line { height: 12px; border-radius: 6px; }
.fb-skel-line.w60 { width: 60%; } .fb-skel-line.w40 { width: 40%; } .fb-skel-line.w80 { width: 80%; }
.fb-skel-banner { height: 120px; border-radius: 14px; margin-bottom: 12px; }

/* ---------- 🫙 Empty / ⚠️ Error state ---------- */
.fb-state { text-align: center; padding: 28px 18px; color: var(--ink-soft); }
.fb-state-ico { width: 72px; height: 72px; margin: 0 auto 10px; border-radius: 50%; display: grid; place-items: center;
  font-size: 30px; background: rgba(193,68,14,.10); color: var(--primary); }
.fb-state.error .fb-state-ico { background: #FBEAE9; color: #B3261E; }
:root[data-theme="dark"] .fb-state.error .fb-state-ico { background: rgba(179,38,30,.22); color: #ff8a80; }
.fb-state h4 { margin: 0 0 4px; font-family: "Baloo Da 2", sans-serif; font-size: 17px; color: var(--ink); }
.fb-state p { margin: 0 0 12px; font-size: 14px; }
.fb-state .btn { margin: 0 4px; }

/* ---------- 🔎 Search suggest dropdown ---------- */
.fb-suggest { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 60; background: var(--paper);
  border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); max-height: 60vh; overflow-y: auto; padding: 6px; }
.fb-suggest-item { display: flex; align-items: center; gap: 10px; width: 100%; background: none; border: 0; text-align: left;
  padding: 10px 10px; border-radius: 10px; color: var(--ink); font-size: 14.5px; cursor: pointer; }
.fb-suggest-item:hover, .fb-suggest-item[aria-selected="true"] { background: rgba(193,68,14,.10); }
.fb-suggest-ico { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font-size: 13px;
  background: var(--bg); color: var(--primary); flex: 0 0 28px; }
.fb-suggest-main { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fb-suggest-sub { font-size: 12px; color: var(--ink-soft); margin-left: 6px; }
.fb-suggest mark { background: rgba(200,155,60,.35); color: inherit; border-radius: 3px; padding: 0 1px; }
.search-page-search-wrap { position: relative; }

/* ---------- 🏷️ Trust badges (restaurant card) ---------- */
.fb-trust-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.fb-trust { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; padding: 3px 8px; border-radius: 999px;
  background: rgba(91,107,58,.14); color: var(--olive); font-weight: 600; }
.fb-trust.top { background: rgba(200,155,60,.20); color: #8a6414; }
.fb-trust.fast { background: rgba(193,68,14,.12); color: var(--primary); }
:root[data-theme="dark"] .fb-trust.top { color: #e6c06a; }
:root[data-theme="dark"] .fb-trust { color: #b9c98f; }
.fb-open-pill { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.fb-open-pill.open { background: #E6F4EA; color: #1E6B34; }
.fb-open-pill.closed { background: #FBEAE9; color: #B3261E; }

/* ---------- 🎛️ Sticky filter chip bar ---------- */
.search-filter-chip-row, .fb-chip-scroll { display: flex; gap: 8px; overflow-x: auto; padding: 8px 2px; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
.search-filter-chip-row > * { flex: 0 0 auto; scroll-snap-align: start; white-space: nowrap; }
.fb-chip-sticky { position: sticky; top: 56px; z-index: 40; background: var(--bg); box-shadow: 0 1px 0 var(--line); }
.filter-chip.active[aria-pressed="true"] { box-shadow: inset 0 0 0 1px var(--primary); }
.fb-chip-count { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 4px; border-radius: 9px; background: var(--primary); color: #fff; font-size: 11px; text-align: center; }
.fb-chip-clear { color: var(--primary); background: none; border: 0; font-weight: 600; }

/* ---------- 🔁 Order again row (home) ---------- */
.fb-again { margin: 12px 0; }
.fb-again h3 { margin: 0 0 8px; font-size: 17px; }
.fb-again-row { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; scroll-snap-type: x proximity; }
.fb-again-card { flex: 0 0 240px; scroll-snap-align: start; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 12px; box-shadow: var(--shadow); }
.fb-again-card b { display: block; font-size: 14.5px; margin-bottom: 2px; }
.fb-again-card .meta { font-size: 12.5px; color: var(--ink-soft); margin-bottom: 8px; min-height: 34px; overflow: hidden; }
.fb-again-card .btn { width: 100%; padding: 8px 10px; font-size: 13px; }

/* ---------- 📍 Tracking polish ---------- */
.fb-track-progress { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; margin: 6px 0 12px; }
.fb-track-progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--primary)); transition: width .6s ease; }
.fb-track-head { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-soft); }
.fb-track-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.fb-track-actions .btn, .fb-track-actions a.btn { padding: 8px 14px; font-size: 13px; text-decoration: none; }
.fb-track-note { font-size: 12.5px; color: var(--ink-soft); background: var(--bg); border: 1px dashed var(--line); border-radius: 10px; padding: 8px 10px; margin-top: 8px; }

/* ---------- 🏍️ Rider: next-order focus card ---------- */
.fb-next { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; border-radius: 16px; padding: 14px; margin: 10px 0; box-shadow: var(--shadow); }
.fb-next h4 { margin: 0 0 2px; font-family: "Baloo Da 2", sans-serif; font-size: 16px; opacity: .95; }
.fb-next .big { font-size: 19px; font-weight: 700; margin-bottom: 2px; }
.fb-next .sub { font-size: 13px; opacity: .9; margin-bottom: 10px; }
.fb-next-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.fb-next-actions a { background: #fff; color: var(--primary-dark); text-decoration: none; font-weight: 700; font-size: 13px; padding: 9px 14px; border-radius: 999px; display: inline-flex; gap: 6px; align-items: center; min-height: 40px; }
.fb-earn { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 10px 0; }
.fb-earn > div { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.fb-earn b { display: block; font-size: 20px; color: var(--primary); }
.fb-earn small { color: var(--ink-soft); }

/* ---------- 📊 Admin dashboard cards + alerts ---------- */
.fb-dash { margin: 10px 0 16px; }
.fb-dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.fb-dash-card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.fb-dash-card b { display: block; font-size: 22px; font-family: "Baloo Da 2", sans-serif; }
.fb-dash-card small { color: var(--ink-soft); }
.fb-dash-card.warn b { color: #B3261E; }
.fb-alert { display: flex; gap: 8px; align-items: flex-start; padding: 9px 12px; border-radius: 10px; margin-top: 8px; font-size: 13.5px; }
.fb-alert.red { background: #FBEAE9; color: #8c1d18; }
.fb-alert.amber { background: #fff3cd; color: #7a5c00; }
:root[data-theme="dark"] .fb-alert.red { background: rgba(179,38,30,.25); color: #ffb4ab; }
:root[data-theme="dark"] .fb-alert.amber { background: rgba(200,155,60,.2); color: #f0d48a; }

/* ---------- 🗑️ Delete account ---------- */
.fb-danger-zone { margin: 18px 0; padding: 14px; border: 1px solid #B3261E; border-radius: 14px; }
.fb-danger-zone h4 { margin: 0 0 6px; color: #B3261E; }
.fb-danger-zone p { margin: 0 0 10px; font-size: 13.5px; color: var(--ink-soft); }
.fb-danger-btn { background: #B3261E; color: #fff; border: 0; border-radius: 999px; padding: 10px 16px; font-weight: 700; cursor: pointer; min-height: 44px; }
.fb-modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 9000; display: grid; place-items: center; padding: 16px; }
.fb-modal { background: var(--paper); color: var(--ink); border-radius: 18px; max-width: 420px; width: 100%; padding: 18px; box-shadow: var(--shadow); }
.fb-modal h3 { margin: 0 0 6px; }
.fb-modal input { width: 100%; padding: 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); margin: 8px 0; font-size: 16px; }
.fb-modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }

/* =========================== আপডেট ৩ ============================ */
/* ---------- 💡 কুপন হিন্ট / 🍽️ বিল ভাগ ---------- */
.fb-coupon-hint:empty { display: none; }
.fb-hint-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13.5px; background: rgba(200,155,60,.14); border-radius: 10px; padding: 8px 10px; margin-top: 8px; }
.fb-hint-row.soft { background: transparent; color: var(--ink-soft); padding: 2px 4px; }
.fb-hint-row .btn { padding: 5px 12px; font-size: 12.5px; margin-left: auto; }
.fb-split { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin: 10px 0; }
.fb-split summary { cursor: pointer; font-weight: 600; min-height: 32px; }
.fb-split-body { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 8px; }
.fb-split-body input { width: 72px; padding: 8px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-size: 16px; }
#fbSplitOut { flex: 1 1 100%; font-size: 14.5px; }

/* ---------- 🔔 নোটিফিকেশন পছন্দ ---------- */
.fb-prefs { margin: 14px 0; padding: 12px 14px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; }
.fb-prefs h4 { margin: 0 0 6px; }
.fb-pref-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); min-height: 48px; }
.fb-pref-row small { display: block; color: var(--ink-soft); font-size: 12px; }
.fb-pref-row input { width: 22px; height: 22px; accent-color: var(--primary); }
.fb-pref-note { margin: 6px 0 0; font-size: 12px; color: var(--ink-soft); }

/* ---------- 🎁 Loyalty ---------- */
.fb-loyalty { margin: 10px 0 14px; padding: 12px 14px; border-radius: 14px; background: linear-gradient(135deg, rgba(193,68,14,.10), rgba(200,155,60,.16)); border: 1px solid var(--line); }
.fb-loyalty-top { display: flex; justify-content: space-between; align-items: baseline; }
.fb-loyalty-top small { color: var(--ink-soft); }
.fb-loyalty-dots { display: flex; gap: 8px; margin: 8px 0; }
.fb-loyalty-dots span { flex: 1; height: 10px; border-radius: 99px; background: var(--line); }
.fb-loyalty-dots span.on { background: linear-gradient(90deg, var(--gold), var(--primary)); }
.fb-loyalty-note { font-size: 13px; color: var(--ink-soft); }

/* ---------- 🔥 Busy mode / 📈 মালিকের পরিসংখ্যান ---------- */
.fb-busy, .fb-stats { margin: 12px 0; padding: 12px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; }
.fb-busy-title small { color: var(--ink-soft); font-weight: 400; }
.fb-busy-btns { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.fb-busy-btns .btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.fb-busy-state { font-size: 13px; color: var(--ink-soft); }
.fb-trust.busy { background: #fff3cd; color: #7a5c00; }
:root[data-theme="dark"] .fb-trust.busy { background: rgba(200,155,60,.22); color: #f0d48a; }
.fb-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin: 10px 0; }
.fb-stat-grid > div { background: var(--bg); border-radius: 10px; padding: 10px; }
.fb-stat-grid b { display: block; font-size: 18px; font-family: "Baloo Da 2", sans-serif; }
.fb-stat-grid small { color: var(--ink-soft); }
.fb-stat-grid .warn b { color: #B3261E; }
.fb-hours { display: flex; align-items: flex-end; gap: 2px; height: 70px; margin-top: 6px; }
.fb-hours span { flex: 1; background: var(--primary); border-radius: 3px 3px 0 0; min-height: 2px; opacity: .85; }
.fb-hours-axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-soft); }
.fb-stats h5 { margin: 12px 0 4px; }

/* ---------- ⚠️ রিস্ক ব্যাজ / 🐞 মনিটরিং ---------- */
.fb-risk { display: inline-block; margin: 4px 0; padding: 4px 10px; border-radius: 8px; background: #fff3cd; color: #7a5c00; font-size: 12.5px; font-weight: 600; }
:root[data-theme="dark"] .fb-risk { background: rgba(200,155,60,.2); color: #f0d48a; }
.fb-err.resolved { opacity: .55; }
.fb-err-count { font-weight: 700; color: var(--primary); }
.fb-err-meta { font-size: 12px; color: var(--ink-soft); word-break: break-all; margin-top: 3px; }
.fb-err pre { white-space: pre-wrap; font-size: 11.5px; background: var(--bg); padding: 8px; border-radius: 8px; overflow-x: auto; }

/* ---------- 📷 রিভিউ ছবি / উত্তর ---------- */
.fb-photo-pick { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
#fbRatePhotoPrev { position: relative; }
#fbRatePhotoPrev img { width: 64px; height: 64px; object-fit: cover; border-radius: 10px; }
#fbRatePhotoPrev button { position: absolute; top: -6px; right: -6px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: #B3261E; color: #fff; cursor: pointer; }
.fb-review-photo { display: block; max-width: 100%; max-height: 220px; border-radius: 10px; margin-top: 8px; object-fit: cover; }
.fb-owner-reply { margin-top: 8px; padding: 8px 10px; border-left: 3px solid var(--primary); background: var(--bg); border-radius: 0 8px 8px 0; font-size: 13.5px; }
.fb-reply-btn { margin-top: 6px; padding: 5px 12px; font-size: 12.5px; }

/* ---------- 🌿 Veg only ---------- */
.fb-veg-toggle { display: flex; align-items: center; gap: 8px; margin: 8px 0; padding: 8px 12px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; min-height: 44px; cursor: pointer; }
.fb-veg-toggle input { width: 20px; height: 20px; accent-color: green; }
#view-restaurant.fb-veg-only .menu-row:has(.is-nonveg),
#view-restaurant.fb-veg-only .popular-card:has(.is-nonveg) { display: none; }

/* ---------- 📌 ফিল্টার চিপ স্টিকি (সার্চ পেজ) ---------- */
#view-search .search-filter-chip-row.fb-chip-stuck { position: sticky; z-index: 4; background: var(--bg); box-shadow: 0 1px 0 var(--line); }

/* ---- Site On/Off (js/sitestatus.js) ---- */
html.fb-siteoff-lock, html.fb-siteoff-lock body { overflow: hidden; }
.fb-siteoff { position: fixed; inset: 0; z-index: 2147483000; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--cream, #fdf4e7); color: var(--ink, #1f1a14); overflow-y: auto; }
.fb-siteoff[hidden], .fb-siteoff-bar[hidden], .fb-siteoff-admin[hidden] { display: none !important; }
.fb-siteoff-box { max-width: 560px; width: 100%; text-align: center; }
.fb-siteoff-ico { font-size: 64px; line-height: 1; margin-bottom: 14px; }
.fb-siteoff-box h1 { font-family: "Baloo Da 2", sans-serif; font-size: 26px; margin: 0 0 10px; }
.fb-siteoff-note { font-size: 16px; line-height: 1.7; color: var(--ink-soft, #5a4f45); white-space: pre-line; overflow-wrap: anywhere; margin: 0 0 22px; }
.fb-siteoff-retry { background: #C2410C; color: #fff; border: 0; border-radius: 999px; padding: 13px 28px; font-weight: 700; font-size: 15px; cursor: pointer; }
.fb-siteoff-admin { display: block; margin: 26px auto 0; background: none; border: 0; color: var(--ink-soft, #5a4f45); opacity: .55; font-size: 12px; text-decoration: underline; cursor: pointer; }
.fb-siteoff-bar { position: fixed; left: 8px; right: 8px; bottom: 8px; z-index: 2147482000; background: #B3261E; color: #fff; border-radius: 12px; padding: 9px 14px; font-size: 13px; text-align: center; box-shadow: 0 4px 16px rgba(0,0,0,.25); }
.fb-site-state { font-weight: 700; margin: 10px 0; }
.fb-site-state.on { color: #1b7a3a; } .fb-site-state.off { color: #B3261E; }
.fb-site-toggle { display: block; width: 100%; border: 0; border-radius: 14px; padding: 16px; font-size: 16px; font-weight: 700; color: #fff; cursor: pointer; margin-bottom: 16px; }
.fb-site-toggle.on { background: #1b7a3a; } .fb-site-toggle.off { background: #B3261E; }
.fb-site-toggle:disabled { opacity: .6; cursor: wait; }
.fb-site-label { display: block; font-size: 13.5px; font-weight: 600; margin: 4px 0 6px; }
#siteStatusNote { width: 100%; box-sizing: border-box; border: 1px solid var(--line, #e5d8c3); border-radius: 12px; padding: 10px 12px; font: inherit; resize: vertical; background: var(--paper, #fff); color: inherit; }
.fb-site-row { display: flex; justify-content: space-between; align-items: center; margin: 8px 0; gap: 10px; }

/* ---- Instant order: background status bar (js/checkout.js) ---- */
.fb-orderbar { position: fixed; left: 8px; right: 8px; bottom: 74px; z-index: 2147481000; display: flex; align-items: flex-start; gap: 10px; border-radius: 12px; padding: 11px 14px; font-size: 13.5px; line-height: 1.5; box-shadow: 0 4px 18px rgba(0,0,0,.25); }
.fb-orderbar[hidden] { display: none !important; }
.fb-orderbar-error { background: #B3261E; color: #fff; }
.fb-orderbar-info { background: #fff3d6; color: #6b4a00; border: 1px solid #f0d28a; }
.fb-orderbar-text { flex: 1; }
.fb-orderbar-x { background: none; border: 0; color: inherit; font-size: 16px; cursor: pointer; opacity: .8; }