/* ═══════════════════════════════════════════════════════════════
   STAS Chat Addon PRO v1.0.0 — UI Upgrade + Horizontal Carousel
   Load SAU chat.css (gốc) → ghi đè bằng "body #..." selector
═══════════════════════════════════════════════════════════════ */

/* ── PRODUCT CAROUSEL (ngang, cuộn) ──────────────────────────────
   Plugin gốc: .stas-cards-wrap { flex-direction:column }
   Addon:      .stas-carousel-track { flex-direction:row, overflow-x }
────────────────────────────────────────────────────────────── */

/* Wrap gốc: bỏ layout cũ */
body .stas-cards-wrap[data-carousel="1"] {
  display: block !important;
  flex-direction: unset !important;
  gap: 0 !important;
  width: 100% !important;
}

/* Carousel outer */
.stas-carousel {
  position: relative;
  width: 100%;
}

/* Track: hàng ngang, cuộn, snap */
.stas-carousel-track {
  display: flex !important;
  flex-direction: row !important;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;          /* Firefox */
  padding: 4px 2px 8px;
}
.stas-carousel-track::-webkit-scrollbar { display: none; }

/* Card trong carousel: cố định chiều rộng, không co giãn */
.stas-carousel-track .stas-card {
  flex: 0 0 170px !important;
  width: 170px !important;
  max-width: 170px !important;
  flex-direction: column !important;
  scroll-snap-align: start;
  padding: 0 !important;
  border-radius: 14px !important;
  overflow: hidden;
  border: 1px solid #e8eaed;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  transition: box-shadow .2s, transform .18s;
}
.stas-carousel-track .stas-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.13);
  transform: translateY(-2px);
}

/* Ảnh card: full-width trên cùng */
.stas-carousel-track .stas-card-img-link {
  flex-shrink: 0;
  display: block;
  width: 100%;
}
.stas-carousel-track .stas-card-img {
  width: 100% !important;
  height: 150px !important;
  object-fit: cover;
  border-radius: 0 !important;
  border: none !important;
  border-bottom: 1px solid #f0f0f0 !important;
}

/* Body card: bên dưới ảnh */
.stas-carousel-track .stas-card-body {
  padding: 8px 10px 10px !important;
  gap: 4px !important;
  min-width: 0;
}
.stas-carousel-track .stas-card-name {
  font-size: 12px !important;
  line-height: 1.35;
  -webkit-line-clamp: 2 !important;
  min-height: 32px;
}
.stas-carousel-track .stas-card-price {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 1px !important;
}
.stas-carousel-track .stas-price-now {
  font-size: 14px !important;
  font-weight: 700;
}
.stas-carousel-track .stas-price-old {
  font-size: 11px !important;
}
.stas-carousel-track .stas-card-stock {
  font-size: 11px !important;
}

/* Nút Giỏ hàng / Đặt ngay trong carousel */
.stas-carousel-track .stas-card-btns {
  flex-direction: column !important;
  gap: 5px !important;
  margin-top: 6px !important;
}
.stas-carousel-track .stas-btn-cart,
.stas-carousel-track .stas-btn-order {
  width: 100% !important;
  text-align: center;
  font-size: 11px !important;
  padding: 6px 8px !important;
  border-radius: 8px !important;
  box-sizing: border-box;
}
.stas-carousel-track .stas-btn-cart {
  border-radius: 8px !important;
  box-shadow: none !important;
}

/* Nút prev / next */
.stas-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.92);
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  font-size: 20px;
  line-height: 1;
  color: #333;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, transform .12s;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.stas-carousel-btn:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.1);
}
.stas-carousel-prev { left: -4px; }
.stas-carousel-next { right: -4px; }

/* ── Dark mode carousel ── */
#stas-window.dark .stas-carousel-track .stas-card {
  background: #2a2a3e;
  border-color: #3a3a4e;
}
#stas-window.dark .stas-carousel-btn {
  background: rgba(42,42,62,.92);
  color: #e0e0f0;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
}

/* ── Mobile carousel responsive ── */
@media (max-width: 520px) {
  .stas-carousel-track .stas-card {
    flex: 0 0 150px !important;
    width: 150px !important;
    max-width: 150px !important;
  }
  .stas-carousel-track .stas-card-img {
    height: 120px !important;
  }
  .stas-carousel-track .stas-card-body {
    padding: 6px 8px 8px !important;
  }
  .stas-carousel-track .stas-card-name {
    font-size: 11px !important;
    min-height: 28px;
  }
  .stas-carousel-btn {
    width: 26px;
    height: 26px;
    font-size: 17px;
  }
}

/* ── 1 card: không cần carousel, giữ dạng rộng gốc ── */
body .stas-cards-wrap:not([data-carousel="1"]) .stas-card {
  /* giữ nguyên layout gốc (flex row) */
}