/* Giao diện Kim Phước 560. Bắt đầu trên web: mọi trang (nạp từ layout.html, nhớ tăng ?v= khi sửa). */

:root {
  --mb-bg: #FAF7F2;
  --mb-surface: #FFFFFF;
  --mb-ink: #1C1917;
  --mb-muted: #78716C;
  --mb-line: #ECE6DD;
  --mb-accent: #C2410C;
  --mb-accent-dark: #9A3412;
  --mb-accent-soft: #FFEDD5;
  --mb-green: #15803D;
  --mb-red: #B91C1C;
  --mb-radius: 18px;
  --mb-shadow: 0 1px 2px rgba(28,25,23,.04), 0 8px 24px rgba(28,25,23,.06);
  --mb-shadow-lg: 0 18px 50px rgba(28,25,23,.14);
  --bs-body-font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bs-body-color: var(--mb-ink);
  --bs-body-bg: var(--mb-bg);
  --bs-link-color-rgb: 194, 65, 12;
  --bs-link-hover-color-rgb: 154, 52, 18;
}
body { background: var(--mb-bg); color: var(--mb-ink); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; }
.text-muted { color: var(--mb-muted) !important; }

/* ----- Chữ tiêu đề ----- */
.mb-display { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; font-size: clamp(2.3rem, 5vw, 3.9rem); line-height: 1.05; letter-spacing: -.02em; margin: .4rem 0 1rem; }
.mb-display em { font-style: normal; color: var(--mb-accent); }
.mb-display.sm { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: .4rem; }
.mb-display.light { color: #fff; }
.mb-display.light em { color: #FDBA74; }
.mb-eyebrow { display: inline-flex; gap: .4rem; align-items: center; font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--mb-accent); background: var(--mb-accent-soft); padding: .3rem .75rem; border-radius: 999px; }
.mb-lead { font-size: 1.1rem; color: var(--mb-muted); max-width: 32rem; margin-bottom: 1.6rem; }
.mb-section-title { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; font-size: 1.6rem; margin: 0; }
.mb-page-head { margin: .5rem 0 1.5rem; }

/* ----- Nút ----- */
.mb-btn-accent { background: var(--mb-accent); border: 1px solid var(--mb-accent); color: #fff; font-weight: 600; }
.mb-btn-accent:hover, .mb-btn-accent:focus { background: var(--mb-accent-dark); border-color: var(--mb-accent-dark); color: #fff; }
.mb-btn-ghost { background: var(--mb-surface); border: 1px solid var(--mb-line); color: var(--mb-ink); font-weight: 500; }
.mb-btn-ghost:hover { border-color: var(--mb-ink); color: var(--mb-ink); background: #fff; }
.mb-btn-danger { background: #FEF2F2; border: 1px solid #FECACA; color: var(--mb-red); font-weight: 500; }
.mb-btn-danger:hover { background: var(--mb-red); border-color: var(--mb-red); color: #fff; }
.btn:focus-visible, .form-control:focus, .form-select:focus { box-shadow: 0 0 0 .2rem rgba(194,65,12,.18); border-color: #FDBA74; }

/* ----- Thanh menu ----- */
.mb-nav { background: rgba(250,247,242,.97); border-bottom: 1px solid var(--mb-line); padding: .7rem 0; }
.mb-brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 700; font-size: 1.2rem; color: var(--mb-ink); letter-spacing: -.01em; }
.mb-brand:hover { color: var(--mb-ink); }
.mb-brand-name { font-family: 'Great Vibes', 'Playfair Display', cursive; font-weight: 400; font-size: 1.85rem; line-height: 1; letter-spacing: 0; white-space: nowrap; }
.mb-brand-name.sm { font-size: 1.45rem; vertical-align: -3px; }
.mb-brand-dot { color: var(--mb-accent); }
.mb-brand.light, .mb-brand.light:hover { color: #fff; }
.mb-brand.light .mb-brand-dot { color: #FDBA74; }
.mb-logo { width: 2.1rem; height: 2.1rem; border-radius: 10px; display: inline-grid; place-items: center; background: linear-gradient(135deg, #F97316, #C2410C); color: #fff; font-size: 1.05rem; box-shadow: 0 4px 12px rgba(194,65,12,.3); }
.mb-logo.sm { width: 1.5rem; height: 1.5rem; font-size: .75rem; border-radius: 7px; vertical-align: -4px; }
.mb-nav > .container { flex-wrap: nowrap; }
@media (max-width: 575.98px) { .mb-brand { font-size: 1.05rem; gap: .4rem; } .mb-brand-name { font-size: 1.6rem; } .mb-nav .btn { padding-left: .8rem !important; padding-right: .8rem !important; } }
.mb-search { position: relative; flex: 1; max-width: 30rem; margin: 0 1.5rem; align-items: center; }
.mb-search i { position: absolute; left: 1rem; color: var(--mb-muted); pointer-events: none; }
.mb-search input { width: 100%; border: 1px solid var(--mb-line); background: #fff; border-radius: 999px; padding: .6rem 1rem .6rem 2.6rem; font-size: .95rem; outline: none; transition: border-color .15s, box-shadow .15s; }
.mb-search input:focus { border-color: #FDBA74; box-shadow: 0 0 0 .2rem rgba(194,65,12,.12); }
.mb-search-mobile { display: flex; margin: 1rem 0 0; max-width: none; }
.mb-avatar-btn { display: inline-flex; align-items: center; gap: .45rem; border: 1px solid var(--mb-line); background: #fff; border-radius: 999px; padding: .25rem .7rem .25rem .25rem; color: var(--mb-ink); font-weight: 500; }
.mb-avatar { width: 2rem; height: 2rem; border-radius: 50%; display: inline-grid; place-items: center; flex-shrink: 0; background: linear-gradient(135deg, #FED7AA, #FDBA74); color: var(--mb-accent-dark); font-weight: 700; font-size: .9rem; }
.mb-avatar.lg { width: 2.8rem; height: 2.8rem; font-size: 1.15rem; }
.mb-menu { border: 1px solid var(--mb-line); border-radius: 14px; box-shadow: var(--mb-shadow-lg); padding: .4rem; }
.mb-menu .dropdown-item { border-radius: 9px; padding: .5rem .75rem; display: flex; gap: .55rem; }
.mb-menu .dropdown-item:active { background: var(--mb-accent); }

/* ----- Phần đầu trang chủ ----- */
.mb-hero { padding: 3rem 0 2.5rem; background: radial-gradient(60rem 30rem at 85% -10%, #FFE4CC 0%, rgba(255,228,204,0) 60%), radial-gradient(40rem 24rem at -10% 110%, #FDE7DC 0%, rgba(253,231,220,0) 60%); }
.mb-hero-collage { position: relative; height: 26rem; }
.mb-hero-tile { position: absolute; border-radius: 22px; overflow: hidden; box-shadow: var(--mb-shadow-lg); border: 6px solid #fff; transition: transform .35s ease; }
.mb-hero-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mb-hero-tile:hover { transform: translateY(-6px) rotate(0deg) !important; z-index: 5; }
.mb-hero-tile.t0 { width: 46%; height: 78%; left: 4%; top: 8%; transform: rotate(-5deg); z-index: 2; }
.mb-hero-tile.t1 { width: 40%; height: 62%; left: 50%; top: 0; transform: rotate(4deg); z-index: 1; }
.mb-hero-tile.t2 { width: 38%; height: 52%; left: 46%; top: 46%; transform: rotate(-2deg); z-index: 3; }

/* ----- Danh mục, thanh công cụ ----- */
.mb-chips { display: flex; gap: .5rem; overflow-x: auto; padding: 1.4rem 0 .6rem; scrollbar-width: none; }
.mb-chips::-webkit-scrollbar { display: none; }
.mb-chip { flex-shrink: 0; display: inline-flex; align-items: center; gap: .4rem; padding: .5rem 1rem; border-radius: 999px; background: #fff; border: 1px solid var(--mb-line); color: var(--mb-ink); font-weight: 500; font-size: .92rem; transition: all .15s; }
.mb-chip small { color: var(--mb-muted); font-size: .75rem; }
.mb-chip:hover { border-color: var(--mb-ink); color: var(--mb-ink); }
.mb-chip.active { background: var(--mb-ink); border-color: var(--mb-ink); color: #fff; }
.mb-chip.active small { color: #D6D3D1; }
.mb-toolbar { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin: 1rem 0 1.2rem; }
.mb-sort select { border-radius: 999px; border-color: var(--mb-line); padding-left: 1rem; min-width: 11rem; }

/* ----- Lưới và thẻ sản phẩm ----- */
.mb-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
@media (min-width: 768px) { .mb-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; } }
@media (min-width: 1200px) { .mb-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.mb-card { display: flex; flex-direction: column; background: var(--mb-surface); border-radius: var(--mb-radius); overflow: hidden; color: var(--mb-ink); box-shadow: var(--mb-shadow); transition: transform .25s ease, box-shadow .25s ease; height: 100%; }
.mb-card:hover { transform: translateY(-4px); box-shadow: var(--mb-shadow-lg); color: var(--mb-ink); }
.mb-card-img { position: relative; display: block; aspect-ratio: 4 / 5; background: #F3EEE7; overflow: hidden; }
.mb-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.mb-card:hover .mb-card-img img { transform: scale(1.06); }
.mb-badge { position: absolute; top: .7rem; left: .7rem; padding: .22rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; z-index: 2; }
.mb-badge-sale { background: var(--mb-accent); color: #fff; }
.mb-badge.lg { top: 1rem; left: 1rem; font-size: .9rem; padding: .35rem .8rem; }
.mb-badge-used { left: auto; right: .7rem; background: rgba(255,255,255,.92); color: var(--mb-ink); font-weight: 600; }
.mb-photo-count { position: absolute; right: .7rem; bottom: .7rem; background: rgba(28,25,23,.6); color: #fff; font-size: .72rem; padding: .18rem .5rem; border-radius: 999px; backdrop-filter: blur(4px); }
.mb-card-body { display: flex; flex-direction: column; gap: .25rem; padding: .85rem 1rem 1rem; flex: 1; }
.mb-card-cat { font-size: .75rem; color: var(--mb-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }
.mb-card-name { font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; }
.mb-card-price { margin-top: auto; padding-top: .3rem; }
.mb-card-price b { color: var(--mb-accent); font-size: 1.08rem; }
.mb-card-price s { color: var(--mb-muted); font-size: .82rem; margin-left: .3rem; }
.mb-card-seller { font-size: .8rem; color: var(--mb-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 575.98px) {
  .mb-card-body { padding: .65rem .75rem .8rem; }
  .mb-card-seller { display: none; }
}

/* ----- Trang trống, chuyển trang, lỗi ----- */
.mb-empty { text-align: center; padding: 4rem 1rem; background: #fff; border-radius: var(--mb-radius); box-shadow: var(--mb-shadow); }
.mb-empty-icon { width: 4.5rem; height: 4.5rem; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 1rem; background: var(--mb-accent-soft); color: var(--mb-accent); font-size: 1.9rem; }
.mb-empty-icon.danger { background: #FEE2E2; color: var(--mb-red); }
.mb-error-code { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(4rem, 12vw, 6.5rem); font-weight: 700; color: var(--mb-accent); line-height: 1; margin-bottom: .5rem; }
/* Ô "Bạn có thể làm gì" trên trang lỗi (giống bên Family). */
.mb-hint { display: flex; gap: .7rem; text-align: left; background: var(--mb-accent-soft); border-radius: 14px; padding: 1rem 1.2rem; margin-top: 1.25rem; }
.mb-hint i { color: var(--mb-accent); font-size: 1.3rem; }
/* Nút đổi ngôn ngữ trên menu và trên trang đăng nhập. */
.mb-lang { display: inline-flex; align-items: center; gap: .3rem; padding: .4rem .7rem; border-radius: 999px; border: 1px solid var(--mb-line);
  color: var(--mb-ink); font-weight: 600; font-size: .85rem; background: #fff; text-decoration: none; }
.mb-lang:hover { border-color: var(--mb-accent); color: var(--mb-accent); }
.mb-auth-main > .mb-lang { float: right; margin-bottom: 1rem; }
/* Thanh tiến độ khi gửi ảnh (chạy bằng transform cho mượt). */
.mb-progress { height: 6px; border-radius: 999px; background: var(--mb-accent-soft); overflow: hidden; margin-top: .7rem; }
.mb-progress > span { display: block; height: 100%; background: var(--mb-accent); transform-origin: left; transform: scaleX(0); transition: transform .25s ease; }
.mb-pager { display: flex; justify-content: center; gap: .4rem; margin: 2.5rem 0 1rem; flex-wrap: wrap; }
.mb-page { min-width: 2.5rem; height: 2.5rem; display: grid; place-items: center; padding: 0 .6rem; border-radius: 999px; background: #fff; border: 1px solid var(--mb-line); color: var(--mb-ink); font-weight: 500; }
.mb-page.active { background: var(--mb-ink); border-color: var(--mb-ink); color: #fff; }
.mb-page.disabled { opacity: .4; pointer-events: none; }

/* ----- Lời báo ----- */
.mb-flash-wrap:not(:empty) { padding-top: 1rem; }
.mb-alert { display: flex; gap: .6rem; align-items: flex-start; border-radius: 14px; border: 1px solid; padding: .8rem 1rem; }
.mb-alert > i { margin-top: .1rem; }
.mb-alert-ok { background: #F0FDF4; border-color: #BBF7D0; color: #14532D; }
.mb-alert-err { background: #FEF2F2; border-color: #FECACA; color: #7F1D1D; }
.mb-alert-info { background: #FFF7ED; border-color: #FED7AA; color: #7C2D12; }
.mb-note { display: flex; gap: .6rem; background: #fff; border: 1px dashed var(--mb-line); border-radius: 14px; padding: .8rem 1rem; color: var(--mb-muted); }
.mb-field-err { color: var(--mb-red); font-size: .85rem; margin-top: .3rem; }
.mb-temp { font-size: 1.05rem; background: #fff; padding: .15rem .5rem; border-radius: 6px; color: var(--mb-accent-dark); }

/* ----- Trang chi tiết sản phẩm ----- */
.mb-crumbs { font-size: .88rem; color: var(--mb-muted); margin: .5rem 0 1.2rem; display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.mb-crumbs a { color: var(--mb-muted); }
.mb-crumbs a:hover { color: var(--mb-accent); }
.mb-crumbs span { color: var(--mb-ink); font-weight: 500; }
.mb-crumbs .bi { font-size: .7rem; }
.mb-gallery { position: sticky; top: 5.5rem; }
.mb-stage { position: relative; display: block; width: min(100%, calc((100vh - 9rem) * .8)); border: 0; padding: 0; border-radius: 22px; overflow: hidden; background: #F3EEE7; aspect-ratio: 4 / 5; margin: 0 auto; cursor: zoom-in; box-shadow: var(--mb-shadow); }
.mb-stage img { width: 100%; height: 100%; object-fit: contain; display: block; transition: opacity .2s ease; }
.mb-zoom-hint { position: absolute; right: 1rem; bottom: 1rem; background: rgba(255,255,255,.9); color: var(--mb-ink); font-size: .8rem; padding: .35rem .75rem; border-radius: 999px; opacity: 0; transition: opacity .2s; }
.mb-stage:hover .mb-zoom-hint { opacity: 1; }
.mb-thumbs { display: flex; gap: .6rem; margin-top: .8rem; overflow-x: auto; padding-bottom: .3rem; }
.mb-thumb { flex: 0 0 4.8rem; height: 4.8rem; border: 2px solid transparent; border-radius: 12px; padding: 0; overflow: hidden; background: #F3EEE7; opacity: .65; transition: all .15s; }
.mb-thumb img { width: 100%; height: 100%; object-fit: cover; }
.mb-thumb:hover { opacity: 1; }
.mb-thumb.active { border-color: var(--mb-accent); opacity: 1; }
.mb-product-title { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; font-size: clamp(1.7rem, 3vw, 2.3rem); line-height: 1.15; margin: .4rem 0 1rem; }
.mb-price-block { display: flex; flex-wrap: wrap; align-items: baseline; gap: .6rem; margin-bottom: 1.5rem; }
.mb-price { font-size: 2rem; font-weight: 700; color: var(--mb-accent); letter-spacing: -.02em; }
.mb-old-price { color: var(--mb-muted); font-size: 1.1rem; }
.mb-save { background: var(--mb-accent-soft); color: var(--mb-accent-dark); font-weight: 600; font-size: .82rem; padding: .2rem .6rem; border-radius: 999px; }
.mb-seller { display: flex; align-items: center; gap: .8rem; background: #fff; border-radius: 16px; padding: .9rem 1rem; box-shadow: var(--mb-shadow); margin-bottom: 1rem; }
.mb-verified { color: #0EA5E9; font-size: 1.2rem; }
.mb-owner { display: flex; gap: .5rem; margin-bottom: 1.5rem; }
.mb-desc { background: #fff; border-radius: 16px; padding: 1.1rem 1.2rem; box-shadow: var(--mb-shadow); margin-bottom: 1rem; }
.mb-desc h2 { letter-spacing: .08em; font-size: .78rem; }
.mb-desc p { white-space: pre-line; margin: 0; line-height: 1.65; }
.mb-perks { list-style: none; padding: 0; margin: 0; color: var(--mb-muted); font-size: .9rem; }
.mb-perks li { display: flex; gap: .5rem; padding: .3rem 0; }
.mb-perks i { color: var(--mb-accent); }

/* ----- Lưới ảnh kiểu Pinterest (giống Album: cột CSS, ảnh giữ đúng tỉ lệ) ----- */
.mb-masonry { column-count: 4; column-gap: 1.2rem; }
@media (max-width: 1199.98px) { .mb-masonry { column-count: 3; } }
@media (max-width: 767.98px) { .mb-masonry { column-count: 2; column-gap: .7rem; } }
.mb-pin { break-inside: avoid; margin: 0 0 1.4rem; transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); }
@media (max-width: 767.98px) { .mb-pin { margin-bottom: 1rem; } }
/* Mọi hiệu ứng chỉ đổi transform / opacity: card đồ hoạ tự chạy, không vẽ lại trang nên không giật khi cuộn. */
.mb-pin-img { position: relative; display: block; border-radius: 18px; overflow: hidden; cursor: zoom-in; box-shadow: var(--mb-shadow);
  background: #F3EEE7; transform: translateZ(0); transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.mb-pin-img::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.65) 50%, transparent 70%);
  transform: translateX(-100%); animation: mb-shimmer 1.3s ease-in-out infinite; }
.mb-pin-img.is-loaded::before { content: none; }
.mb-pin-img::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: 0 18px 40px -12px rgba(28,25,23,.35); opacity: 0; transition: opacity .3s ease; }
.mb-pin-img img { display: block; width: 100%; height: auto; opacity: 0; transition: opacity .45s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.mb-pin-img.is-loaded img { opacity: 1; }
.no-js .mb-pin-img img { opacity: 1; }
@keyframes mb-shimmer { to { transform: translateX(100%); } }
.mb-pin-hover { position: absolute; inset: auto 0 0 0; display: flex; flex-direction: column; gap: .15rem; padding: 2.4rem 1rem .9rem; color: #fff;
  background: linear-gradient(180deg, rgba(12,10,9,0), rgba(12,10,9,.72)); opacity: 0; transform: translateY(8px); transition: opacity .25s ease, transform .25s ease; }
.mb-pin-hover b { font-weight: 600; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mb-pin-hover > span { display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: #FED7AA; }
@media (hover: hover) {
  .mb-pin-img:hover { transform: translateY(-3px); }
  .mb-pin-img:hover::after { opacity: 1; }
  .mb-pin-img:hover img { transform: scale(1.05); }
  .mb-pin-img:hover .mb-pin-hover, .mb-pin-img:focus-visible .mb-pin-hover { opacity: 1; transform: none; }
}
.mb-pin-info { display: flex; flex-direction: column; gap: .1rem; padding: .6rem .3rem 0; }
.mb-pin-name { color: var(--mb-ink); font-weight: 600; font-size: .95rem; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mb-pin-name:hover { color: var(--mb-accent); }
.mb-pin-price b { color: var(--mb-accent); }
.mb-pin-price s { color: var(--mb-muted); font-size: .8rem; margin-left: .25rem; }
.mb-pin-seller { font-size: .78rem; color: var(--mb-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 575.98px) { .mb-pin-name { font-size: .88rem; } .mb-pin-seller { display: none; } .mb-pin-img { border-radius: 14px; } }
.mb-reveal { opacity: 0; transform: translateY(18px); }
.mb-reveal.is-visible { opacity: 1; transform: none; }

/* ----- Trình xem ảnh toàn màn hình (PhotoSwipe): dòng tên, giá, nút xem chi tiết ----- */
.pswp { --pswp-bg: #0C0A09; }
.mb-pswp-caption { position: absolute; left: 50%; bottom: max(1rem, env(safe-area-inset-bottom)); transform: translateX(-50%);
  display: flex; align-items: center; gap: .9rem; width: max-content; max-width: calc(100% - 2rem);
  background: rgba(28,25,23,.86); color: #fff;
  padding: .55rem .6rem .55rem 1.1rem; border-radius: 16px; font-size: .92rem; transition: opacity .2s; }
.mb-pswp-caption > b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mb-pswp-caption > span, .mb-pswp-link { flex-shrink: 0; white-space: nowrap; }
@media (max-width: 575.98px) {
  .mb-pswp-caption { left: .75rem; right: .75rem; transform: none; width: auto; max-width: none;
    display: grid; grid-template-columns: 1fr auto; column-gap: .75rem; row-gap: .1rem; padding: .55rem .6rem .55rem .9rem; font-size: .85rem; }
  .mb-pswp-caption > b { grid-column: 1; }
  .mb-pswp-caption > span { grid-column: 1; grid-row: 2; }
  .mb-pswp-link { grid-column: 2; grid-row: 1 / span 2; align-self: center; padding: .4rem .8rem; }
}
.mb-pswp-caption:empty { display: none; }
.mb-pswp-caption > span { color: #FDBA74; font-weight: 700; }
.mb-pswp-link { background: var(--mb-accent); color: #fff; font-weight: 600; padding: .35rem .9rem; border-radius: 999px; }
.mb-pswp-link:hover { background: #fff; color: var(--mb-accent); }
.pswp--ui-visible .mb-pswp-caption { opacity: 1; }
.pswp__ui--hidden .mb-pswp-caption { opacity: 0; }

/* ----- Form đăng bán ----- */
.mb-panel { background: #fff; border-radius: var(--mb-radius); padding: 1.4rem; box-shadow: var(--mb-shadow); margin-bottom: 1.5rem; }
.mb-panel-title { font-size: 1.05rem; font-weight: 600; display: flex; gap: .5rem; align-items: center; margin-bottom: 1rem; }
.mb-panel-title i { color: var(--mb-accent); }
.mb-sticky { position: sticky; top: 5.5rem; }
.form-control, .form-select { border-color: var(--mb-line); border-radius: 12px; background-color: #fff; }
.form-label { font-weight: 500; font-size: .92rem; }
.mb-drop { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem; text-align: center; border: 2px dashed #E7D9C8; border-radius: 16px; padding: 2.2rem 1rem; background: #FFFBF5; cursor: pointer; transition: all .15s; }
.mb-drop:hover, .mb-drop.dang-keo { border-color: var(--mb-accent); background: var(--mb-accent-soft); }
.mb-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.mb-drop-icon { width: 3.4rem; height: 3.4rem; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--mb-accent); font-size: 1.6rem; box-shadow: var(--mb-shadow); margin-bottom: .4rem; }
.mb-preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr)); gap: .7rem; }
.mb-preview-grid:empty { display: none; }
.mb-preview { position: relative; aspect-ratio: 4 / 5; border-radius: 12px; overflow: hidden; background: #F3EEE7; box-shadow: var(--mb-shadow); }
.mb-preview img { width: 100%; height: 100%; object-fit: cover; }
.mb-preview.bia::after { content: "Ảnh bìa"; position: absolute; top: .45rem; left: .45rem; background: var(--mb-accent); color: #fff; font-size: .7rem; font-weight: 700; padding: .15rem .5rem; border-radius: 999px; }
.mb-pv-btn { position: absolute; border: 0; width: 1.9rem; height: 1.9rem; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.95); color: var(--mb-ink); font-size: .85rem; box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.mb-pv-btn.xoa { top: .4rem; right: .4rem; }
.mb-pv-btn.bia { bottom: .4rem; right: .4rem; }
.mb-pv-btn:hover { background: var(--mb-ink); color: #fff; }
.mb-pv-cover, .mb-pv-remove { position: absolute; left: .4rem; right: .4rem; display: flex; align-items: center; gap: .3rem; background: rgba(255,255,255,.94); border-radius: 999px; font-size: .75rem; font-weight: 600; padding: .2rem .55rem; cursor: pointer; }
.mb-pv-cover { top: .4rem; }
.mb-pv-remove { bottom: .4rem; color: var(--mb-red); }
.mb-pv-cover input, .mb-pv-remove input { accent-color: var(--mb-accent); }
.mb-existing { margin-bottom: 1rem; }
.mb-pick { display: flex; flex-wrap: wrap; gap: .45rem; }
.mb-pick label { position: relative; }
.mb-pick input { position: absolute; opacity: 0; pointer-events: none; }
.mb-pick > label > span { display: inline-flex; gap: .35rem; align-items: center; padding: .45rem .85rem; border: 1px solid var(--mb-line); border-radius: 999px; cursor: pointer; font-size: .9rem; transition: all .15s; background: #fff; }
.mb-pick label:hover > span { border-color: var(--mb-ink); }
.mb-pick input:checked + span { background: var(--mb-ink); border-color: var(--mb-ink); color: #fff; }
.mb-pick input:focus-visible + span { box-shadow: 0 0 0 .2rem rgba(194,65,12,.25); }
.mb-tips ul { margin: 0; padding-left: 1.1rem; color: var(--mb-muted); }
.mb-tips li { padding: .2rem 0; }
.mb-own { display: flex; flex-direction: column; gap: .5rem; }
.mb-own-actions { display: flex; gap: .4rem; justify-content: center; }
.mb-modal { border: 0; border-radius: 22px; }

/* ----- Bảng quản trị ----- */
.mb-table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--mb-muted); font-weight: 600; background: #FBF8F4; padding: .9rem 1rem; }
.mb-table td { padding: .8rem 1rem; border-color: var(--mb-line); }
.mb-pill { display: inline-block; font-size: .78rem; font-weight: 600; padding: .2rem .65rem; border-radius: 999px; background: #F5F5F4; color: var(--mb-muted); }
.mb-pill.admin { background: #EDE9FE; color: #5B21B6; }
.mb-pill.ok { background: #DCFCE7; color: var(--mb-green); }
.mb-pill.off { background: #FEE2E2; color: var(--mb-red); }

/* ----- Trang đăng nhập / đăng ký ----- */
.mb-auth { background: var(--mb-bg); }
.mb-auth-shell { min-height: 100vh; display: grid; grid-template-columns: 1fr; }
@media (min-width: 992px) { .mb-auth-shell { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); } }
.mb-auth-art { flex-direction: column; justify-content: space-between; padding: 2.5rem 3rem; color: #FED7AA;
  background: radial-gradient(40rem 30rem at 110% 0%, rgba(249,115,22,.55), rgba(249,115,22,0) 60%),
              radial-gradient(30rem 24rem at -10% 100%, rgba(194,65,12,.6), rgba(194,65,12,0) 60%), #1C1917; }
.mb-auth-points { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.mb-auth-points li { display: flex; gap: .7rem; align-items: center; padding: .45rem 0; color: #F5F5F4; }
.mb-auth-points i { width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: 10px; background: rgba(255,255,255,.1); color: #FDBA74; }
.mb-auth-main { width: 100%; max-width: 34rem; margin: 0 auto; padding: 2.5rem 1.25rem; align-self: center; }
.mb-auth-icon { width: 3.2rem; height: 3.2rem; border-radius: 14px; display: grid; place-items: center; background: var(--mb-accent-soft); color: var(--mb-accent); font-size: 1.4rem; margin-bottom: 1rem; }
.form-floating > .form-control { border-radius: 14px; }

/* ----- Chân trang ----- */
.mb-footer { border-top: 1px solid var(--mb-line); margin-top: 4rem; padding: 1.6rem 0; font-size: .9rem; }

/* ----- Trang đầu: các ô danh mục (bấm vào mở cửa hàng lọc theo danh mục) ----- */
.mb-collections { padding-top: 1.2rem; padding-bottom: 1rem; }
.mb-tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
@media (min-width: 992px) { .mb-tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem; } }
.mb-tile { position: relative; display: block; aspect-ratio: 4 / 5; border-radius: 22px; overflow: hidden; isolation: isolate;
  background: #E7DFD4; box-shadow: var(--mb-shadow); color: #fff; transform: translateZ(0);
  transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .6s cubic-bezier(.2,.7,.2,1); }
.mb-tile::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%);
  transform: translateX(-100%); animation: mb-shimmer 1.3s ease-in-out infinite; }
.mb-tile.is-loaded::before, .mb-tile-all::before { content: none; }
.mb-tile::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(12,10,9,0) 40%, rgba(12,10,9,.7) 100%); }
.mb-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0;
  transition: opacity .5s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.mb-tile.is-loaded img { opacity: 1; }
.no-js .mb-tile img { opacity: 1; }
.mb-tile-body { position: absolute; inset: auto 0 0 0; z-index: 2; display: flex; flex-direction: column; gap: .2rem; padding: 1.1rem 1.2rem 1.2rem; }
.mb-tile-icon { width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-items: center; margin-bottom: .35rem;
  background: rgba(255,255,255,.92); color: var(--mb-accent); font-size: 1.1rem; }
.mb-tile-name { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; font-size: 1.45rem; line-height: 1.15; }
.mb-tile-count { display: inline-flex; align-items: center; gap: .35rem; font-size: .88rem; font-weight: 500; color: #FED7AA; }
.mb-tile-count .bi { transition: transform .3s ease; }
.mb-tile-all { grid-column: span 2; aspect-ratio: auto; min-height: 11rem;
  background: radial-gradient(28rem 18rem at 100% 0%, #FDBA74 0%, rgba(253,186,116,0) 60%), linear-gradient(135deg, #9A3412, #C2410C); }
.mb-tile-all::after { content: none; }
.mb-tile-all .mb-tile-name { font-size: clamp(1.6rem, 3vw, 2.2rem); }
@media (hover: hover) {
  .mb-tile:hover { transform: translateY(-4px); color: #fff; }
  .mb-tile:hover img { transform: scale(1.06); }
  .mb-tile:hover .mb-tile-count .bi { transform: translateX(4px); }
}
.mb-tile:focus-visible { outline: 3px solid var(--mb-accent); outline-offset: 3px; }
@media (max-width: 575.98px) {
  .mb-tile { border-radius: 16px; }
  .mb-tile-body { padding: .8rem .85rem .9rem; }
  .mb-tile-name { font-size: 1.12rem; }
  .mb-tile-icon { width: 2rem; height: 2rem; font-size: .95rem; }
  .mb-tile-count { font-size: .78rem; }
}
.mb-back { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.1rem; font-size: .9rem; font-weight: 500; color: var(--mb-muted); }
.mb-back:hover { color: var(--mb-accent); }

/* ----- Logo cửa hàng là ảnh (quản trị viên tải lên ở /admin/danh-muc) ----- */
.mb-logo.has-img { background: none; box-shadow: none; overflow: hidden; }
.mb-logo img { width: 100%; height: 100%; object-fit: contain; display: block; }

/* ----- Trang "Danh mục & cửa hàng" (/admin/danh-muc) ----- */
.mb-subtitle { font-size: .95rem; font-weight: 600; margin: 1.4rem 0 .7rem; display: flex; gap: .4rem; align-items: center; }
.mb-site-preview { background: var(--mb-bg, #FAF7F2); border-radius: 12px; padding: .9rem 1rem; margin-bottom: 1rem; }
.mb-icons { gap: .35rem; }
.mb-icons > label > span { width: 2.4rem; height: 2.4rem; padding: 0; justify-content: center; font-size: 1.05rem; }
.mb-cat-row { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; padding: .7rem 0; border-bottom: 1px solid var(--mb-line); }
.mb-cat-edit { display: flex; align-items: center; gap: .4rem; flex: 1 1 22rem; min-width: 0; }
.mb-cat-edit .form-control { min-width: 0; }
.mb-cat-tools { display: flex; align-items: center; gap: .35rem; margin-left: auto; position: relative; }
.mb-icon-drop { position: relative; }
.mb-icon-drop > summary, .mb-icon-btn { list-style: none; width: 2.2rem; height: 2.2rem; border-radius: 10px; display: inline-grid; place-items: center;
  border: 1px solid var(--mb-line); background: #fff; color: var(--mb-ink); cursor: pointer; padding: 0; }
.mb-icon-drop > summary { color: var(--mb-accent); font-size: 1.1rem; }
.mb-icon-drop > summary::-webkit-details-marker, .mb-cat-del > summary::-webkit-details-marker { display: none; }
.mb-icon-btn:hover:not(:disabled) { border-color: var(--mb-ink); }
.mb-icon-btn:disabled { opacity: .35; cursor: default; }
.mb-icon-btn.danger { color: var(--mb-red); }
.mb-cat-del > summary { list-style: none; }
.mb-icon-drop[open] > .mb-icons, .mb-cat-del-box { position: absolute; z-index: 20; background: #fff; border-radius: 14px; box-shadow: 0 12px 32px rgba(0,0,0,.16); padding: .8rem; }
.mb-icon-drop[open] > .mb-icons { top: 2.6rem; left: 0; width: min(20rem, 80vw); }
.mb-cat-del-box { top: 2.6rem; right: 0; width: min(17rem, 85vw); display: grid; gap: .5rem; }
.mb-cat-add { padding-top: .5rem; }
.mb-cat-edit .btn { white-space: nowrap; flex: none; }

/* ----- Trang "Nhãn mờ ảnh" (/admin/nhan-mo) ----- */
.mb-wm-choices { display: flex; flex-wrap: wrap; gap: .4rem; }
.mb-wm-choices .btn-check:checked + .btn { background: var(--mb-accent); border-color: var(--mb-accent); color: #fff; }
.mb-wm-logo-now { display: flex; align-items: center; gap: .8rem; margin-bottom: .5rem; }
.mb-wm-logo-now img { max-height: 64px; max-width: 160px; border-radius: .5rem; padding: .25rem;
  background: repeating-conic-gradient(#e7e1d8 0% 25%, #fff 0% 50%) 50% / 16px 16px; }
.mb-wm-preview { border-radius: var(--mb-radius); overflow: hidden; background: #f4efe8; margin-bottom: .6rem; }
.mb-wm-preview img { display: block; width: 100%; height: auto; }
.mb-wm-progress { font-weight: 600; min-height: 1.2em; }
.mb-wm-range::-webkit-slider-thumb { background: var(--mb-accent); }
.mb-wm-range::-moz-range-thumb { background: var(--mb-accent); }
/* ----- Đã bán, Nổi bật, lượt xem (trang chi tiết, thẻ sản phẩm, trang đầu, Cửa hàng của tôi) ----- */
.mb-sold-ribbon { position: absolute; left: .7rem; bottom: .7rem; z-index: 2; padding: .25rem .7rem; border-radius: 999px;
  background: rgba(33, 29, 26, .82); color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .02em; }
.mb-sold-ribbon.lg { left: 1rem; bottom: 1rem; font-size: .95rem; padding: .4rem .9rem; }
.mb-is-sold img { filter: grayscale(.55); opacity: .85; }
.mb-sold-note { display: flex; gap: .6rem; background: #F3EEE7; border-radius: 14px; padding: .8rem 1rem; font-weight: 600; }
.mb-owner-more { flex-wrap: wrap; align-items: center; margin-top: -1rem; }
.mb-owner-more form { margin: 0; }
.mb-views, .mb-own-stats { color: var(--mb-muted); font-size: .85rem; }
.mb-own-stats { text-align: center; margin: .2rem 0 .4rem; }
.mb-featured { padding-top: 2rem; }

/* ----- Dải "Bảng giá vàng hôm nay" đầu trang chủ (trang-chu.html), màu giống bảng giá vàng: đỏ, chữ số vàng ----- */
.mb-gold-wrap { padding-top: 1rem; }
.mb-gold-strip { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.2rem; background: linear-gradient(90deg, #D3171E, #B3121A);
  color: #fff; border-radius: var(--mb-radius); padding: .8rem 1.2rem; box-shadow: var(--mb-shadow); border: 2px solid #F4E25A; }
.mb-gold-strip:hover { color: #fff; filter: brightness(1.06); }
.mb-gold-title { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; font-size: 1.1rem; color: #F4E25A; }
.mb-gold-title b { color: #fff; font-family: 'Be Vietnam Pro', system-ui, sans-serif; font-size: .95rem; margin-left: .3rem; }
.mb-gold-price { display: flex; flex-wrap: wrap; gap: .3rem 1rem; align-items: baseline; font-size: .92rem; }
.mb-gold-type { font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.mb-gold-price b { color: #FFE81F; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.mb-gold-updating { background: rgba(0,0,0,.25); color: #FFE81F; border-radius: 999px; padding: .15rem .7rem; font-size: .8rem; font-weight: 600; }
.mb-gold-go { margin-left: auto; background: #F4E25A; color: #A50F14; font-weight: 700; border-radius: 999px; padding: .35rem .9rem; font-size: .9rem; white-space: nowrap; }
@media (max-width: 575.98px) { .mb-gold-go { margin-left: 0; } }