/* ─── QR Menü – Müşteri Arayüzü (Mobil First) ──────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --qr-primary:  #1e293b;
    --qr-accent:   #f59e0b;
    --qr-success:  #22c55e;
    --qr-border:   #e2e8f0;
    --qr-radius:   10px;
    --qr-shadow:   0 2px 8px rgba(0,0,0,.1);
}

body.sb-pos-qr-body { background: #f8fafc; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }

/* ─── Header ─────────────────────────────────────────────────────────────────── */
.sb-qr-header {
    background: #0f172a;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 24px rgba(0,0,0,.3);
    padding: 20px;
    display: flex;
    justify-content: center;
}
.sb-qr-header-logo { display: block; width: 180px; height: auto; }

/* ─── Kategori tabs ──────────────────────────────────────────────────────────── */
.sb-qr-cats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 12px 16px;
    background: #fff;
    border-bottom: 1px solid var(--qr-border);
}

.sb-qr-cat {
    padding: 10px 8px;
    border-radius: 10px;
    border: 2px solid var(--qr-border);
    background: #fff;
    cursor: pointer;
    font-size: .82rem;
    font-weight: 600;
    text-align: center;
    transition: all .15s;
    line-height: 1.3;
    word-break: break-word;
}
.sb-qr-cat.active,
.sb-qr-cat:hover { background: var(--sb-general-color); color: #fff; border-color: var(--qr-primary); }

/* ─── Ürün listesi ───────────────────────────────────────────────────────────── */
.sb-qr-products {
    padding: 12px 16px 100px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sb-qr-loading { text-align: center; color: #64748b; padding: 40px; }

.sb-qr-product-card {
    background: #fff;
    border-radius: var(--qr-radius);
    box-shadow: var(--qr-shadow);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 12px;
    gap: 12px;
}

.sb-qr-product-img {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}
.sb-qr-product-img img { width: 100%; height: 100%; object-fit: cover; }
.sb-qr-product-img .sb-qr-no-img {
    width: 100%;
    height: 100%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.sb-qr-product-info { flex: 1; }
.sb-qr-product-name { font-size: .95rem; font-weight: 600; margin-bottom: 4px; }
.sb-qr-product-desc { font-size: .78rem; color: #64748b; margin-bottom: 8px; line-height: 1.4; }
.sb-qr-product-price { font-size: 1rem; font-weight: 700; color: var(--qr-primary); }

.sb-qr-product-add {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.sb-qr-qty-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f8fafc;
    border-radius: 100px;
    padding: 4px 8px;
}
.sb-qr-qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--sb-general-color);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.sb-qr-qty-num { font-size: .9rem; font-weight: 700; min-width: 20px; text-align: center; }
.sb-qr-add-btn {
    padding: 8px 16px;
    border-radius: 100px;
    border: none;
    background: var(--qr-accent);
    color: var(--qr-primary);
    font-size: .85rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .15s;
    white-space: nowrap;
}
.sb-qr-add-btn:hover { opacity: .85; }

/* ─── Sepet çubuğu ───────────────────────────────────────────────────────────── */
.sb-qr-cart-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #333;
    color: #fff;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 200;
    box-shadow: 0 -4px 16px rgba(0,0,0,.2);
}
.sb-qr-cart-info { display: flex; flex-direction: column; width: 100%; }
.sb-qr-cart-info span:first-child { font-size: .8rem; color: #94a3b8; }
.sb-qr-cart-info span:last-child  { font-size: 1.1rem; font-weight: 700; }

/* ─── Modal ──────────────────────────────────────────────────────────────────── */
.sb-qr-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    z-index: 300;
    display: flex;
    align-items: flex-end;
}
.sb-qr-modal-content {
    background: #fff;
    width: 100%;
    border-radius: 20px 20px 0 0;
    max-height: 80vh;
    overflow-y: auto;
}
.sb-qr-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--qr-border);
    position: sticky;
    top: 0;
    background: #fff;
}
.sb-qr-modal-header h2 { font-size: 1.1rem; }
.sb-qr-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: #64748b; padding: 4px 8px; }

.sb-qr-modal-body { padding: 12px 16px; }

.sb-qr-cart-item {
    display: flex;
    /* align-items: center; */
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
    flex-direction: column;
}
.sb-qr-cart-item:last-child { border-bottom: none; }
.sb-qr-cart-item-name  { flex: 1; font-size: .9rem; font-weight: 500; }
.sb-qr-cart-item-price { font-size: .9rem; font-weight: 700; white-space: nowrap; }
.sb-qr-cart-item-remove {
    background: none; border: none; cursor: pointer; color: #94a3b8; font-size: 1rem; padding: 4px;
}
.sb-qr-cart-item-remove:hover { color: #ef4444; }

.sb-qr-cart-note-row { padding: 0 16px 8px; }
.sb-qr-cart-note-row textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--qr-border);
    border-radius: 8px;
    font-size: .85rem;
    resize: none;
}

.sb-qr-modal-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--qr-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: sticky;
    bottom: 0;
    background: #fff;
}
.sb-qr-cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    font-weight: 600;
}

/* ─── Butonlar ───────────────────────────────────────────────────────────────── */
.sb-qr-btn {
    padding: 14px 20px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    font-size: .95rem;
    font-weight: 700;
    transition: opacity .15s;
    text-align: center;
    width: 100%;
}
.sb-qr-btn:disabled { opacity: .5; cursor: not-allowed; }
.sb-qr-btn-primary { background: var(--sb-general-color); color: #fff; }
.sb-qr-btn-success { background: var(--qr-success);  color: #fff; }

/* ─── Normal/Double fiyat seçeneği ──────────────────────────────────────────── */
.sb-qr-price-options {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}
.sb-qr-price-opt {
    flex: 1;
    padding: 6px 8px;
    border-radius: 8px;
    border: 2px solid var(--qr-border);
    background: #f8fafc;
    cursor: pointer;
    font-size: .75rem;
    text-align: center;
    line-height: 1.4;
    transition: all .15s;
}
.sb-qr-price-opt.active,
.sb-qr-price-opt:hover {
    border-color: var(--qr-accent);
    background: #fefce8;
}
.sb-qr-price-opt strong { display: block; font-size: .85rem; color: var(--qr-primary); }

.sb-qr-product-card { position: relative; }

/* ─── Detay Modal ────────────────────────────────────────────────────────────── */
.sb-qr-detail-content {
    border-radius: 20px 20px 0 0;
    max-height: 88vh;
}
.sb-qr-detail-main-img {
    width: 100%;
    max-height: 260px;
    object-fit: cover;
    border-radius: 0;
    display: block;
}
.sb-qr-detail-name {
    font-size: 1.2rem;
    font-weight: 700;
    padding: 0 0 8px;
    border-bottom: 1px solid var(--qr-border);
    margin-bottom: 10px;
}
.sb-qr-detail-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--qr-primary);
    margin-bottom: 12px;
}
.sb-qr-detail-prices {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}
.sb-qr-detail-price-tag {
    font-size: .9rem;
    color: #64748b;
}
.sb-qr-detail-price-tag strong { color: var(--qr-primary); }
.sb-qr-price-double strong { color: #7c3aed; }

.sb-qr-detail-desc {
    font-size: .9rem;
    line-height: 1.6;
    color: #475569;
    margin-bottom: 16px;
}
.sb-qr-detail-desc p { margin-bottom: 8px; }

/* ─── Galeri ─────────────────────────────────────────────────────────────────── */
.sb-qr-gallery {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-bottom: 16px;
}
.sb-qr-gallery::-webkit-scrollbar { display: none; }
.sb-qr-gallery-img {
    flex-shrink: 0;
    width: calc(100vw - 60px);
    max-width: 340px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    scroll-snap-align: start;
}

/* ─── İlişkili ürünler ───────────────────────────────────────────────────────── */
.sb-qr-related-section { margin-top: 16px; }
.sb-qr-related-section h4 { font-size: .9rem; color: #64748b; margin-bottom: 10px; }
.sb-qr-related-grid {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.sb-qr-related-grid::-webkit-scrollbar { display: none; }
.sb-qr-related-card {
    flex-shrink: 0;
    width: 120px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid var(--qr-border);
    overflow: hidden;
    cursor: pointer;
    transition: border-color .15s;
    text-align: center;
    padding-bottom: 8px;
}
.sb-qr-related-card:hover { border-color: var(--qr-primary); }
.sb-qr-related-card img { width: 100%; height: 80px; object-fit: cover; display: block; margin-bottom: 4px; }
.sb-qr-related-card .sb-qr-no-img { width: 100%; height: 80px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; background: #f1f5f9; }
.sb-qr-related-card span { display: block; font-size: .75rem; font-weight: 600; padding: 0 6px; }
.sb-qr-related-card small { color: var(--qr-primary); font-weight: 700; font-size: .75rem; }

/* ─── Dolu Masa Uyarısı ─────────────────────────────────────────────────────── */
.sb-qr-occupied {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 60px 32px;
    text-align: center;
    min-height: 50vh;
}
.sb-qr-occupied .bi {
    font-size: 3.5rem;
    color: #f43f5e;
}
.sb-qr-occupied h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: #1e293b;
}
.sb-qr-occupied p {
    font-size: .9rem;
    color: #64748b;
    line-height: 1.6;
}

/* ─── Bootstrap Icons genel boyut ayarı ─────────────────────────────────────── */
.sb-qr-tracking-icon .bi { font-size: 2.8rem; }
.sb-qr-no-img .bi        { font-size: 2rem; color: #94a3b8; }
.sb-qr-cart-item-remove .bi { font-size: .9rem; }

/* ─── Sipariş Takip Ekranı ───────────────────────────────────────────────────── */
.sb-qr-tracking {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    padding: 20px;
    overflow-y: auto;
}

.sb-qr-tracking-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px 28px;
    width: 100%;
    max-width: 360px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    max-height: 90vh;
    overflow-y: auto;
    transition: all .4s ease;
}

.sb-qr-tracking-icon {
    font-size: 2.8rem;
    color: var(--qr-primary);
    margin-bottom: 10px;
}
.sb-qr-tracking-card.s-preparing .sb-qr-tracking-icon { color: #f59e0b; }
.sb-qr-tracking-card.s-ready     .sb-qr-tracking-icon { color: #22c55e; }
.sb-qr-tracking-card.s-served    .sb-qr-tracking-icon { color: #22c55e; }
.sb-qr-tracking-card.s-cancelled .sb-qr-tracking-icon { color: #ef4444; }

.sb-qr-tracking-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px;
}

.sb-qr-tracking-msg {
    font-size: .85rem;
    color: #64748b;
    line-height: 1.5;
    margin: 0 0 20px;
}

/* ── Adım göstergesi ── */
.sb-qr-steps {
    display: flex;
    align-items: center;
    margin: 0 0 20px;
}

.sb-qr-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.sb-qr-step-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #e2e8f0;
    border: 2px solid #cbd5e1;
    transition: all .3s;
    flex-shrink: 0;
}

.sb-qr-step span {
    font-size: .65rem;
    color: #94a3b8;
    font-weight: 600;
    white-space: nowrap;
    text-align: center;
    transition: color .3s;
}

.sb-qr-step.active .sb-qr-step-dot {
    background: #22c55e;
    border-color: #16a34a;
    box-shadow: 0 0 0 4px rgba(34,197,94,.2);
}
.sb-qr-step.active span { color: #22c55e; font-weight: 700; }

.sb-qr-step.done .sb-qr-step-dot { background: #22c55e; border-color: #16a34a; }
.sb-qr-step.done span { color: #22c55e; }

/* ── Bağlantı çizgisi ── */
.sb-qr-step-line {
    flex: 1;
    height: 2px;
    background: #e2e8f0;
    margin-bottom: 18px;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    min-width: 10px;
}
.sb-qr-step-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: #22c55e;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .6s ease;
}
.sb-qr-step-line.done::after { transform: scaleX(1); }

/* ── Sipariş No ── */
.sb-qr-tracking-num {
    font-size: .8rem;
    color: #94a3b8;
    margin: 0 0 16px;
}
.sb-qr-tracking-num strong { color: #475569; }

/* ─── Garson Çağır Butonu ────────────────────────────────────────────────────── */
.sb-qr-waiter-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: #fff;
    border: 2px solid var(--qr-primary);
    border-radius: 100px;
    color: var(--qr-primary);
    font-size: .9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .15s;
    width: 100%;
    max-width: 280px;
    margin: 16px auto 0;
}
.sb-qr-waiter-btn:hover,
.sb-qr-waiter-btn:active {
    background: var(--sb-general-color);
    color: #fff;
}
.sb-qr-waiter-btn .bi {
    font-size: 1.1rem;
}
.sb-qr-waiter-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 0 16px 16px;
}

/* ─── Hesabı İste butonu ──────────────────────────────────────────────────────── */
.sb-qr-cashier-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: #fff;
    border: 2px solid #f59e0b;
    border-radius: 100px;
    color: #b45309;
    font-size: .9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .15s;
    width: 100%;
    max-width: 280px;
}
.sb-qr-cashier-btn:hover,
.sb-qr-cashier-btn:active {
    background: #f59e0b;
    color: #fff;
}
.sb-qr-cashier-btn .bi { font-size: 1.1rem; }

/* ─── Sepet kalemi not satırı ─────────────────────────────────────────────────── */
.sb-qr-cart-item-top {
    display: flex;
    align-items: center;
    gap: 8px;
}
.sb-qr-cart-item-top .sb-qr-cart-item-name { flex: 1; }
.sb-qr-cart-item-note-row {
    margin-top: 6px;
}
.sb-qr-cart-item-note-input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: .82rem;
    color: #475569;
    background: #f8fafc;
    outline: none;
    transition: border .15s;
}
.sb-qr-cart-item-note-input:focus {
    border-color: #94a3b8;
    background: #fff;
}

/* ─── Tahmini bekleme ─────────────────────────────────────────────────────────── */
.sb-qr-avg-wait {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: .82rem;
    color: #64748b;
    background: #f1f5f9;
    border-radius: 10px;
    padding: 6px 14px;
    /* width: fit-content; */
    margin: 8px auto 0;
    margin-bottom: 10px;
}

/* ─── Tükendi Rozeti ─────────────────────────────────────────────────────────── */
.sb-qr-soldout-badge {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.45);
    color: #fff;
    font-size: .7rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* ─── Animasyon: çan ─────────────────────────────────────────────────────────── */
@keyframes bellRing {
    0%,100% { transform: rotate(0); }
    10%,30% { transform: rotate(-15deg); }
    20%,40% { transform: rotate(15deg); }
    50%      { transform: rotate(0); }
}

/* ─── Yıldız butonu hover efekti ─────────────────────────────────────────────── */
.sb-qr-star-btn:hover {
    transform: scale(1.2) !important;
    color: #f59e0b !important;
}

/* ─── Sipariş Kodu – Tap-to-Copy ────────────────────────────────────────────── */
.sb-qr-table-code--tap {
    display: block;
    width: 100%;
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: .22em;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 2px 10px rgba(0,0,0,.2);
    margin: 6px 0 4px;
    background: rgba(255,255,255,.12);
    border: 2px dashed rgba(255,255,255,.4);
    border-radius: 14px;
    padding: 14px 10px;
    cursor: pointer;
    text-align: center;
    transition: background .15s, transform .1s;
    user-select: all;
    -webkit-user-select: all;
}
.sb-qr-table-code--tap:hover,
.sb-qr-table-code--tap:focus {
    background: rgba(255,255,255,.22);
    outline: none;
}
.sb-qr-table-code--tap:active { transform: scale(.97); }

.sb-qr-copy-hint {
    font-size: .72rem;
    color: rgba(255,255,255,.75);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-bottom: 8px;
    animation: pulseHint 2s ease-in-out infinite;
}
@keyframes pulseHint {
    0%,100% { opacity: 1; }
    50%      { opacity: .5; }
}

.sb-qr-copy-toast {
    background: rgba(34,197,94,.9);
    color: #fff;
    font-size: .82rem;
    font-weight: 700;
    border-radius: 10px;
    padding: 8px 14px;
    margin: 4px 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ─── Takip & Ghost Butonları ────────────────────────────────────────────────── */
/* Aksiyon butonları sarıcısı */
.sb-qr-track-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 0 8px;
}

.sb-qr-btn-track {
    background: #6366f1;
    border: none;
    color: #fff;
    font-weight: 800;
    font-size: 1rem;
    border-radius: 14px;
    padding: 16px 24px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    transition: background .15s, transform .1s;
    box-shadow: 0 4px 20px rgba(99,102,241,.4);
}
.sb-qr-btn-track:hover  { background: #4f46e5; }
.sb-qr-btn-track:active { transform: scale(.97); }

.sb-qr-btn-ghost {
    background: #f1f5f9;
    border: 1.5px solid #e2e8f0;
    color: #64748b;
}
.sb-qr-btn-ghost:hover {
    background: #e2e8f0;
    color: #1e293b;
}
.sb-qr-btn-neworder {
    font-size: .88rem;
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 700;
}

/* ─── QR Takip: Kalem Bazlı Mutfak Durumu ───────────────────────────────────── */
/* Kod kutusu – beyaz kart üzerinde renkli arka plan */
.sb-qr-table-code-box {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    border-radius: 16px;
    padding: 16px 20px;
    margin: 0 0 16px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(99,102,241,.3);
}

.sb-qr-table-code-label {
    color: rgba(255,255,255,.8);
}

.sb-qr-track-items {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 16px;
    margin: 0 0 16px;
    text-align: left;
}
.sb-qr-track-items-title {
    font-size: .72rem;
    font-weight: 800;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.sb-qr-track-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px solid #e2e8f0;
    transition: background .3s;
}
.sb-qr-track-item:last-child { border-bottom: none; }
.sb-qr-track-item-name {
    font-size: .88rem;
    color: #1e293b;
    font-weight: 600;
}
.sb-qr-track-item-qty {
    font-size: .75rem;
    color: #94a3b8;
    margin-left: 4px;
}

/* Mutfak durumu rozeti */
.sb-qr-kitchen-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all .4s;
}
.sb-qr-kitchen-waiting   { background: #fef3c7; color: #d97706; border: 1px solid #fde68a; }
.sb-qr-kitchen-preparing { background: #fee2e2; color: #dc2626; border: 1px solid #fecaca; animation: kitchenPulse 1.2s ease-in-out infinite; }
.sb-qr-kitchen-done      { background: #dcfce7; color: #16a34a; border: 1px solid #bbf7d0; }

@keyframes kitchenPulse {
    0%,100% { opacity: 1; }
    50%      { opacity: .65; }
}

/* Durum değişince flash */
.sb-qr-track-item--flash {
    animation: itemFlash .6s ease-out;
}
@keyframes itemFlash {
    0%   { background: rgba(99,102,241,.35); border-radius: 8px; }
    100% { background: transparent; }
}