/**
 * Single Product Page — KhoHaiSan.vn  (Premium Edition)
 * Covers: .sp-dry-page  and  .sp-fresh-page
 */

/* ═══════════════════════════════════════════════════════════════════════════
   PAGE WRAPPER
═══════════════════════════════════════════════════════════════════════════ */

.sp-page .container {
  padding-top: 16px;
  padding-bottom: 72px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT  —  55 % gallery  |  auto buybox
═══════════════════════════════════════════════════════════════════════════ */

.sp-layout {
  display: grid;
  grid-template-columns: 52% 1fr;
  gap: 44px;
  margin-top: 24px;
  align-items: start;
}

/* ═══════════════════════════════════════════════════════════════════════════
   GALLERY
═══════════════════════════════════════════════════════════════════════════ */

.sp-gallery {
  position: sticky;
  top: 90px;
}

.sp-gallery__main {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: zoom-in;
  background: #f0f4f8;
  box-shadow: 0 8px 40px rgba(6, 35, 63, .12), 0 2px 8px rgba(6, 35, 63, .06);
}

.sp-gallery__main img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform .45s cubic-bezier(.25,.8,.25,1);
}

.sp-gallery__main:hover img { transform: scale(1.05); }

.sp-gallery__no-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 90px;
  cursor: default;
  user-select: none;
}
.sp-gallery__no-img--fresh {
  background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 60%, #80deea 100%);
}
.sp-gallery__no-img--dry {
  background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 60%, #ffe082 100%);
}
.sp-gallery__main:has(.sp-gallery__no-img) { cursor: default; }
.sp-gallery__main:has(.sp-gallery__no-img):hover img { transform: none; }

.sp-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.sp-thumb-btn {
  border: 2px solid transparent;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  background: none;
  transition: border-color .2s, box-shadow .2s, transform .15s;
}

.sp-thumb-btn:hover {
  border-color: #94a3b8;
  transform: translateY(-2px);
}

.sp-thumb-btn.active {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(12, 117, 184, .18);
}

.sp-dry-page .sp-thumb-btn.active {
  border-color: var(--dry-secondary);
  box-shadow: 0 0 0 3px rgba(200, 134, 10, .2);
}

.sp-fresh-page .sp-thumb-btn.active {
  border-color: var(--fresh-secondary);
  box-shadow: 0 0 0 3px rgba(14, 165, 200, .2);
}

.sp-thumb-btn img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

/* ── Gallery overlays */

.sp-status-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
  backdrop-filter: blur(6px);
  letter-spacing: .02em;
}

.sp-status-overlay--live     { background: rgba(22, 163, 74, .9); }
.sp-status-overlay--fresh    { background: rgba(11, 94, 142, .9); }
.sp-status-overlay--frozen   { background: rgba(124, 58, 237, .9); }
.sp-status-overlay--preorder { background: rgba(217, 119, 6, .9); }

.sp-gallery-pulse-dot {
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  animation: sp-pulse 1.4s ease infinite;
  flex-shrink: 0;
}

.sp-delivery-overlay {
  position: absolute;
  top: 14px;
  right: 14px;
  background: #EF4444;
  color: #fff;
  padding: 5px 13px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  z-index: 2;
  letter-spacing: .03em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHTBOX
═══════════════════════════════════════════════════════════════════════════ */

.sp-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  backdrop-filter: blur(4px);
}

.sp-lightbox.open { display: flex; }

.sp-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 10px;
  pointer-events: none;
  user-select: none;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}

.sp-lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}

.sp-lightbox__close:hover { background: rgba(255, 255, 255, .25); }

/* ═══════════════════════════════════════════════════════════════════════════
   BUYBOX — shared base
═══════════════════════════════════════════════════════════════════════════ */

.sp-dry-buybox,
.sp-fresh-buybox {
  border-radius: 24px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}

/* Dry: warm kraft parchment */
.sp-dry-buybox {
  background: linear-gradient(160deg, #FFFDF6 0%, #FFF8EC 100%);
  border: 1px solid #E8D5B7;
  box-shadow: 0 4px 32px rgba(123, 63, 0, .08), 0 1px 4px rgba(123, 63, 0, .05);
}

/* Dry watermark icon */
.sp-dry-buybox::before {
  content: '🦐';
  position: absolute;
  bottom: -16px;
  right: -8px;
  font-size: 100px;
  opacity: .05;
  pointer-events: none;
  user-select: none;
}

/* Fresh: cool ocean teal */
.sp-fresh-buybox {
  background: linear-gradient(160deg, #F0FBFF 0%, #E0F7FA 100%);
  border: 1px solid #B2EBF2;
  box-shadow: 0 4px 32px rgba(11, 94, 142, .08), 0 1px 4px rgba(11, 94, 142, .05);
}

.sp-fresh-buybox::before {
  content: '🐟';
  position: absolute;
  bottom: -16px;
  right: -8px;
  font-size: 100px;
  opacity: .05;
  pointer-events: none;
  user-select: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BADGE GRID — 2 equal columns
═══════════════════════════════════════════════════════════════════════════ */

.sp-badge-grid {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

/* Every direct child gets equal width */
.sp-badge-grid > .sp-badge,
.sp-badge-grid > .sp-status-pill {
  flex: 1;
  min-width: 0;
  display: flex;
  position: static; /* override main.css [class*="badge--"] { position:absolute } */
  top: auto;
  left: auto;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  letter-spacing: .02em;
  line-height: 1.3;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Badge colours */
.sp-badge--dac-san   { background: #7B3F00; color: #fff; }
.sp-badge--hck       { background: #1D4ED8; color: #fff; }
.sp-badge--qua-bieu  { background: #7C3AED; color: #fff; }
.sp-badge--ban-si    { background: #0F172A; color: #fff; }
.sp-badge--mot-nang  { background: #D97706; color: #fff; }
.sp-badge--sale      { background: #DC2626; color: #fff; }
.sp-badge--live      { background: #16A34A; color: #fff; }
.sp-badge--giao-2h   { background: #EF4444; color: #fff; }
.sp-badge--oxy       { background: var(--fresh-primary); color: #fff; }
.sp-badge--dong-lanh { background: #7C3AED; color: #fff; }
.sp-badge--ban-chay  { background: linear-gradient(135deg,#EA580C,#DC2626); color: #fff; }
.sp-badge--chat-luong{ background: #16A34A; color: #fff; }
.sp-badge--in-stock  { background: #16A34A; color: #fff; }

/* Fresh status pill inside badge-cell */
.sp-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.sp-status-pill--live     { background: #16A34A; }
.sp-status-pill--fresh    { background: var(--fresh-primary); }
.sp-status-pill--frozen   { background: #7C3AED; }
.sp-status-pill--preorder { background: #D97706; }

/* ═══════════════════════════════════════════════════════════════════════════
   TITLE & RATING
═══════════════════════════════════════════════════════════════════════════ */

.sp-title {
  font-size: 23px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
  margin: 8px 0 12px;
  letter-spacing: -.3px;
}

.sp-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0,0,0,.08);
}

.sp-stars { color: #FBBF24; font-size: 14px; letter-spacing: 2px; }
.sp-rating-sep { opacity: .4; }

/* ═══════════════════════════════════════════════════════════════════════════
   PRICE
═══════════════════════════════════════════════════════════════════════════ */

.sp-price-wrap {
  margin: 0 0 18px;
}

.sp-price-main {
  font-size: 36px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1px;
}

.sp-dry-buybox .sp-price-main  { color: var(--dry-accent); }
.sp-fresh-buybox .sp-price-main { color: var(--fresh-primary); }

.sp-price-unit {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  margin-left: 5px;
}

.sp-price-original {
  font-size: 15px;
  color: var(--muted);
  text-decoration: line-through;
  margin-top: 4px;
  display: inline-block;
}

/* ═══════════════════════════════════════════════════════════════════════════
   WHOLESALE BOX
═══════════════════════════════════════════════════════════════════════════ */

.sp-wholesale-box {
  background: linear-gradient(135deg, #FFFBEB, #FEF3C7);
  border: 1px solid #FCD34D;
  border-radius: 14px;
  padding: 16px 18px;
  margin: 0 0 18px;
  position: relative;
  overflow: hidden;
}

.sp-wholesale-box::before {
  content: '💼';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 36px;
  opacity: .15;
}

.sp-wholesale-box__title {
  font-size: 12px;
  font-weight: 700;
  color: #92400E;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.sp-wholesale-box__price {
  font-size: 24px;
  font-weight: 900;
  color: #92400E;
  margin-bottom: 8px;
  line-height: 1.1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   META TABLE — product attributes in buybox
═══════════════════════════════════════════════════════════════════════════ */

.sp-meta-table {
  margin: 0 0 20px;
  border-radius: 14px;
  border: 1.5px solid #e9dfc8;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 10px rgba(123,63,0,.06);
}

.sp-meta-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  border-bottom: 1px solid #f0ebe0;
  transition: background .15s;
}

.sp-meta-row:last-child { border-bottom: none; }

.sp-meta-row:hover { background: #fffdf8; }

.sp-meta-label,
.sp-meta-value {
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sp-meta-label {
  background: #fdf8ef;
  color: #78580a;
  font-weight: 700;
  border-right: 1px solid #f0ebe0;
  white-space: nowrap;
}

.sp-meta-icon { font-size: 14px; flex-shrink: 0; }

.sp-meta-value {
  color: var(--navy);
  font-weight: 600;
}

/* ── Detail table (inside tabs) */
.sp-detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
}

.sp-detail-table tr:nth-child(even) td { background: #f8fafc; }

.sp-detail-table td {
  padding: 12px 18px;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: top;
}

.sp-detail-table tr:last-child td { border-bottom: none; }

.sp-detail-table td:first-child {
  color: var(--muted);
  font-weight: 600;
  width: 40%;
  white-space: nowrap;
}

.sp-detail-table td:last-child {
  color: var(--navy);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════════════
   QUANTITY + ACTION BUTTONS
═══════════════════════════════════════════════════════════════════════════ */

.sp-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.sp-qty-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.sp-qty-btn {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--dry-border);
  border-radius: 10px;
  background: rgba(255,255,255,.8);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  transition: all .2s;
  flex-shrink: 0;
  font-weight: 300;
}

.sp-qty-btn:hover {
  border-color: var(--blue);
  background: white;
  box-shadow: 0 2px 8px rgba(12,117,184,.15);
}

.sp-fresh-buybox .sp-qty-btn      { border-color: #B2EBF2; }
.sp-fresh-buybox .sp-qty-btn:hover { border-color: var(--fresh-secondary); box-shadow: 0 2px 8px rgba(11,94,142,.15); }

.sp-qty-input {
  width: 68px;
  text-align: center;
  border: 1.5px solid var(--dry-border);
  border-radius: 10px;
  padding: 9px 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  background: rgba(255,255,255,.8);
  -moz-appearance: textfield;
  font-family: inherit;
}

.sp-fresh-buybox .sp-qty-input { border-color: #B2EBF2; }

.sp-qty-input::-webkit-inner-spin-button,
.sp-qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.sp-qty-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(12, 117, 184, .12);
  background: #fff;
}

/* Primary CTA: Add to Cart */
.sp-btn-cart,
.sp-btn-buy,
.sp-btn-zalo {
  display: block;
  width: 100%;
  padding: 15px 20px;
  border: none;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all .25s cubic-bezier(.25,.8,.25,1);
  font-family: inherit;
  line-height: 1.4;
  letter-spacing: .01em;
  position: relative;
  overflow: hidden;
}

.sp-btn-cart::after,
.sp-btn-buy::after,
.sp-btn-zalo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.0);
  transition: background .25s;
}

.sp-btn-cart:hover::after,
.sp-btn-buy:hover::after,
.sp-btn-zalo:hover::after { background: rgba(255,255,255,.08); }

.sp-btn-cart:active,
.sp-btn-buy:active,
.sp-btn-zalo:active {
  transform: scale(.98);
}

.sp-btn-cart {
  background: linear-gradient(135deg, #0c75b8 0%, #0a62a0 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(12, 117, 184, .35);
}

.sp-btn-cart:hover {
  box-shadow: 0 6px 28px rgba(12, 117, 184, .5);
  transform: translateY(-2px);
  color: #fff;
}

.sp-dry-buybox .sp-btn-buy {
  background: linear-gradient(135deg, var(--dry-accent) 0%, #d15a1a 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(232, 112, 42, .3);
}

.sp-dry-buybox .sp-btn-buy:hover {
  box-shadow: 0 6px 26px rgba(232, 112, 42, .45);
  transform: translateY(-2px);
  color: #fff;
}

.sp-fresh-buybox .sp-btn-buy {
  background: linear-gradient(135deg, var(--fresh-primary) 0%, #0a5f8c 100%);
  color: #fff;
  font-size: 16px;
  padding: 16px 20px;
  box-shadow: 0 4px 20px rgba(11, 94, 142, .3);
}

.sp-fresh-buybox .sp-btn-buy:hover {
  box-shadow: 0 6px 28px rgba(11, 94, 142, .45);
  transform: translateY(-2px);
  color: #fff;
}

.sp-btn-zalo {
  background: linear-gradient(135deg, #0068FF 0%, #0052cc 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(0, 104, 255, .3);
}

.sp-btn-zalo:hover {
  color: #fff;
  text-decoration: none;
  box-shadow: 0 6px 26px rgba(0, 104, 255, .45);
  transform: translateY(-2px);
}

.sp-out-of-stock {
  text-align: center;
  padding: 14px 16px;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: 12px;
  color: #991B1B;
  font-size: 14px;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TRUST / SHIPPING STRIP
═══════════════════════════════════════════════════════════════════════════ */

.sp-shipping-snippet {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(255,255,255,.6);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
  flex-wrap: wrap;
  letter-spacing: .01em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SHOP CARD
═══════════════════════════════════════════════════════════════════════════ */

.sp-shop-card {
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 16px;
  margin-top: 18px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  backdrop-filter: blur(4px);
}

.sp-shop-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(0, 0, 0, .08);
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.sp-shop-avatar--text {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), #1a4a73);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(6,35,63,.2);
}

.sp-shop-info { flex: 1; min-width: 0; }

.sp-shop-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.sp-shop-name a { color: var(--navy); text-decoration: none; }
.sp-shop-name a:hover { color: var(--blue); }

.sp-shop-verified {
  color: #16A34A;
  font-size: 11px;
  font-weight: 600;
  background: #DCFCE7;
  padding: 2px 7px;
  border-radius: 10px;
}

.sp-shop-meta,
.sp-shop-province {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.sp-shop-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(12,117,184,.08);
  border-radius: 8px;
  transition: background .2s;
}

.sp-shop-link:hover {
  background: rgba(12,117,184,.14);
  text-decoration: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FRESH — Urgency strip
═══════════════════════════════════════════════════════════════════════════ */

.sp-urgency-strip {
  background: linear-gradient(90deg, var(--fresh-primary), var(--fresh-secondary));
  color: #fff;
  text-align: center;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: .01em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FRESH — Delivery box
═══════════════════════════════════════════════════════════════════════════ */

.sp-delivery-box {
  background: rgba(11, 94, 142, .06);
  border: 1px solid rgba(11, 94, 142, .15);
  border-radius: 14px;
  padding: 14px 18px;
  margin: 14px 0;
}

.sp-delivery-box__row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--navy);
  padding: 4px 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FRESH — Weight note
═══════════════════════════════════════════════════════════════════════════ */

.sp-weight-note {
  background: #FFFBEB;
  border: 1px solid #FCD34D;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  color: #92400E;
  margin: 12px 0;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FRESH — Processing options
═══════════════════════════════════════════════════════════════════════════ */

.sp-process-block { margin: 14px 0; }

.sp-process-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.sp-process-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sp-process-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--navy);
  cursor: pointer;
}

.sp-process-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--fresh-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.sp-process-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
  font-style: italic;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FRESH — Return policy note
═══════════════════════════════════════════════════════════════════════════ */

.sp-fresh-policy {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  color: #991B1B;
  margin: 12px 0;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LIVE DOT + ROW
═══════════════════════════════════════════════════════════════════════════ */

.sp-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #16A34A;
  display: inline-block;
  flex-shrink: 0;
  animation: sp-pulse 1.5s ease infinite;
}

.sp-live-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: #16A34A;
  margin: 8px 0 12px;
}

@keyframes sp-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .55; transform: scale(1.35); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   TABS
═══════════════════════════════════════════════════════════════════════════ */

.sp-tabs-wrap {
  margin: 52px 0 40px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid #e8eef4;
  box-shadow: 0 2px 16px rgba(6,35,63,.05);
  overflow: hidden;
}

.sp-tabs-nav {
  display: flex;
  border-bottom: 1px solid #e8eef4;
  overflow-x: auto;
  scrollbar-width: none;
  background: #f8fbfe;
}

.sp-tabs-nav::-webkit-scrollbar { display: none; }

.sp-tab-btn {
  padding: 16px 26px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color .2s, border-color .2s, background .2s;
}

.sp-tab-btn:hover { color: var(--navy); background: rgba(0,0,0,.02); }

.sp-dry-page  .sp-tab-btn.active {
  border-bottom-color: var(--dry-secondary);
  color: var(--dry-primary);
  background: #fff;
}
.sp-fresh-page .sp-tab-btn.active {
  border-bottom-color: var(--fresh-primary);
  color: var(--fresh-primary);
  background: #fff;
}

.sp-tab-panel {
  padding: 32px 36px;
  display: none;
  animation: sp-fade-in .22s ease;
}

.sp-tab-panel.active { display: block; }

@keyframes sp-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sp-tab-panel h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 12px;
}

.sp-tab-panel p  { line-height: 1.9; color: #374151; margin-bottom: 12px; }
.sp-tab-panel ul { padding-left: 22px; }
.sp-tab-panel ul li { line-height: 2.1; color: #374151; }

/* Rating summary */
.sp-rating-summary {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
  padding: 22px 24px;
  border-radius: 16px;
}

.sp-dry-page  .sp-rating-summary { background: var(--dry-light); border: 1px solid var(--dry-border); }
.sp-fresh-page .sp-rating-summary { background: #E0F7FA; border: 1px solid #B2EBF2; }

.sp-rating-big {
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -2px;
}

.sp-dry-page  .sp-rating-big { color: var(--dry-secondary); }
.sp-fresh-page .sp-rating-big { color: var(--fresh-primary); }

/* ═══════════════════════════════════════════════════════════════════════════
   FAQ BLOCK
═══════════════════════════════════════════════════════════════════════════ */

.sp-faq-block { margin: 44px 0; }

.sp-faq-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
}

.sp-faq-item { border-bottom: 1px solid #E5E7EB; }

.sp-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 16px 4px;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: color .2s;
}

.sp-faq-q:hover { color: var(--blue); }
.sp-dry-page  .sp-faq-q:hover { color: var(--dry-primary); }
.sp-fresh-page .sp-faq-q:hover { color: var(--fresh-primary); }

.sp-faq-q::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform .25s;
}

.sp-faq-q.active::after { transform: rotate(45deg); }

.sp-faq-a {
  display: none;
  padding: 0 4px 18px;
  font-size: 14px;
  color: #374151;
  line-height: 1.85;
}

/* ═══════════════════════════════════════════════════════════════════════════
   VENDOR + RELATED SECTIONS
═══════════════════════════════════════════════════════════════════════════ */

.sp-section,
.sp-vendor-section,
.sp-related-section {
  margin: 52px 0 0;
}

.sp-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 2px solid #eef2f7;
  position: relative;
}

.sp-section-head::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 52px;
  height: 2px;
  border-radius: 2px;
}

.sp-dry-page  .sp-section-head::after { background: var(--dry-secondary); }
.sp-fresh-page .sp-section-head::after { background: var(--fresh-primary); }

.sp-section-head h2,
.sp-section-head h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy);
  margin: 0;
  letter-spacing: -.2px;
}

.sp-section-head h2 a,
.sp-section-head h3 a { text-decoration: none; }

.sp-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   QUICK ORDER BUTTON
═══════════════════════════════════════════════════════════════════════════ */

.sp-btn-quick {
  display: block;
  width: 100%;
  padding: 15px 20px;
  border: none;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  font-family: inherit;
  line-height: 1.4;
  letter-spacing: .01em;
  background: linear-gradient(135deg, #0b5e8c 0%, #073f5f 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(11, 94, 142, .28);
  transition: all .25s cubic-bezier(.25,.8,.25,1);
  position: relative;
  overflow: hidden;
}

.sp-btn-quick:hover {
  box-shadow: 0 6px 28px rgba(11, 94, 142, .42);
  transform: translateY(-2px);
  color: #fff;
}

.sp-btn-quick:active { transform: scale(.98); }

/* ═══════════════════════════════════════════════════════════════════════════
   ADD-TO-CART TOAST
═══════════════════════════════════════════════════════════════════════════ */

.khs-cart-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9998;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 48px rgba(6,35,63,.18), 0 2px 8px rgba(6,35,63,.1);
  border: 1px solid #dce8f2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  max-width: 380px;
  width: calc(100vw - 48px);
  animation: khs-toast-in .3s cubic-bezier(.34,1.56,.64,1);
}

.khs-cart-toast[hidden] { display: none; }

@keyframes khs-toast-in {
  from { opacity: 0; transform: translateY(20px) scale(.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.khs-cart-toast__icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.khs-cart-toast__body {
  flex: 1;
  min-width: 0;
}

.khs-cart-toast__body strong {
  display: block;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 2px;
}

.khs-cart-toast__body span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.khs-cart-toast__cta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

.khs-cart-toast__continue {
  background: none;
  border: 1px solid #dce8f2;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  white-space: nowrap;
}

.khs-cart-toast__continue:hover { border-color: var(--blue); color: var(--blue); }

.khs-cart-toast__goto {
  background: linear-gradient(135deg, #0c75b8, #0a62a0);
  color: #fff;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: opacity .2s;
  white-space: nowrap;
}

.khs-cart-toast__goto:hover { opacity: .9; color: #fff; }

.khs-cart-toast__close {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   QUICK ORDER MODAL
═══════════════════════════════════════════════════════════════════════════ */

.khs-qo-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.khs-qo-modal[hidden] { display: none; }

.khs-qo-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 24, 45, .6);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.khs-qo-dialog {
  position: relative;
  z-index: 1;
  background: #fff;
  border-radius: 28px 28px 0 0;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  animation: khs-qo-slide-up .35s cubic-bezier(.34,1.26,.64,1);
  box-shadow: 0 -8px 48px rgba(4,24,45,.18);
}

@keyframes khs-qo-slide-up {
  from { transform: translateY(100%); opacity: .8; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* Dialog header */
.khs-qo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid #eef3f8;
  flex-shrink: 0;
}

.khs-qo-header::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  background: #dce8f2;
  border-radius: 4px;
}

.khs-qo-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  margin: 0;
  letter-spacing: -.3px;
}

.khs-qo-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #dce8f2;
  background: #f8fbfe;
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  flex-shrink: 0;
}

.khs-qo-close:hover { background: #fee2e2; border-color: #fca5a5; color: #dc2626; }

/* Product summary bar */
.khs-qo-product {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #f0fbff 0%, #e0f7fa 100%);
  border-bottom: 1px solid #B2EBF2;
  flex-shrink: 0;
}

.khs-qo-product__img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid #B2EBF2;
  flex-shrink: 0;
  background: #f0fbff;
}

.khs-qo-product__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 3px;
}

.khs-qo-product__price {
  font-size: 16px;
  font-weight: 800;
  color: var(--fresh-primary);
}

/* Scrollable body */
.khs-qo-body {
  overflow-y: auto;
  flex: 1;
  padding: 0 24px 24px;
  scrollbar-width: thin;
}

/* Sections */
.khs-qo-section {
  padding: 18px 0 0;
  border-bottom: 1px solid #f0f5fa;
  padding-bottom: 18px;
}

.khs-qo-section:last-child { border-bottom: 0; }

.khs-qo-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 10px;
}

/* Qty row in popup */
.khs-qo-qty-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.khs-qo-unit {
  font-size: 13px;
  color: var(--muted);
}

.khs-qo-subtotal {
  margin-left: auto;
  font-size: 16px;
  font-weight: 800;
  color: var(--fresh-primary);
}

/* Processing checkboxes */
.khs-qo-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.khs-qo-check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  color: #435b70;
  font-weight: 500;
  cursor: pointer;
  background: #f0f6fc;
  border: 1.5px solid #dce8f2;
  border-radius: 10px;
  padding: 7px 13px;
  transition: all .18s;
  user-select: none;
}

.khs-qo-check:has(input:checked) {
  background: #e0f2fe;
  border-color: var(--fresh-primary);
  color: var(--fresh-primary);
  font-weight: 700;
}

.khs-qo-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--fresh-primary);
}

/* Customer info fields */
.khs-qo-section--fields { display: flex; flex-direction: column; gap: 10px; }

.khs-qo-field input,
.khs-qo-field textarea {
  width: 100%;
  border: 1.5px solid #dce8f2;
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--navy);
  background: #f8fbfe;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
  resize: none;
}

.khs-qo-field input:focus,
.khs-qo-field textarea:focus {
  border-color: var(--fresh-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(11, 94, 142, .1);
}

.khs-qo-field input.khs-invalid,
.khs-qo-field textarea.khs-invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, .1);
}

/* Payment options */
.khs-qo-pay-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.khs-qo-pay-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border: 2px solid #dce8f2;
  border-radius: 14px;
  cursor: pointer;
  transition: all .18s;
  background: #f8fbfe;
  user-select: none;
}

.khs-qo-pay-opt:has(input:checked),
.khs-qo-pay-opt--active {
  border-color: var(--fresh-primary);
  background: #e0f7fa;
}

.khs-qo-pay-opt input[type="radio"] { display: none; }

.khs-qo-pay-icon {
  font-size: 22px;
  flex-shrink: 0;
  line-height: 1;
}

.khs-qo-pay-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.khs-qo-pay-name small {
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
}

.khs-qo-pay-opt:has(input:checked) .khs-qo-pay-name { color: var(--fresh-primary); }

/* Order total bar */
.khs-qo-total-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #f0fbff, #e0f7fa);
  border: 1px solid #B2EBF2;
  border-radius: 14px;
  padding: 14px 18px;
  margin-top: 18px;
  font-size: 14px;
  color: var(--muted);
}

.khs-qo-total-bar strong {
  font-size: 22px;
  font-weight: 900;
  color: var(--fresh-primary);
  letter-spacing: -.5px;
}

/* Submit area */
.khs-qo-submit-area {
  padding-top: 18px;
}

.khs-qo-submit {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 16px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  background: linear-gradient(135deg, #0068FF 0%, #0052cc 100%);
  color: #fff;
  box-shadow: 0 6px 24px rgba(0, 104, 255, .35);
  transition: all .25s;
  letter-spacing: .01em;
}

.khs-qo-submit:hover {
  box-shadow: 0 8px 32px rgba(0, 104, 255, .5);
  transform: translateY(-2px);
}

.khs-qo-submit:disabled { opacity: .65; transform: none; cursor: not-allowed; }

.khs-qo-note {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  margin: 10px 0 0;
}

/* Success state */
.khs-qo-success {
  text-align: center;
  padding: 36px 24px;
}

.khs-qo-success[hidden] { display: none; }

.khs-qo-success__icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  border-radius: 50%;
  font-size: 32px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(22, 163, 74, .3);
}

.khs-qo-success h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}

.khs-qo-success p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.khs-qo-success__zalo {
  display: inline-block;
  background: #0068FF;
  color: #fff;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 14px;
}

/* Prevent body scroll when modal open */
body.khs-modal-open { overflow: hidden; }

/* ═══════════════════════════════════════════════════════════════════════════
   ACTION BUTTONS ROW (side-by-side layout)
═══════════════════════════════════════════════════════════════════════════ */

.sp-actions-row {
  display: flex;
  gap: 10px;
}

.sp-actions-row .sp-btn-cart,
.sp-actions-row .sp-btn-quick {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  padding: 14px 10px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   REVIEWS SYSTEM
═══════════════════════════════════════════════════════════════════════════ */

.khs-rv-header {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding: 22px 24px;
  background: #f8fbfe;
  border-radius: 16px;
  border: 1px solid #dce8f2;
}

.khs-rv-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 72px;
}

.khs-rv-score__num {
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -3px;
}

.sp-dry-page   .khs-rv-score__num { color: var(--dry-secondary); }
.sp-fresh-page .khs-rv-score__num { color: var(--fresh-primary); }

.khs-rv-score__stars {
  font-size: 17px;
  color: #f59e0b;
  letter-spacing: 2px;
}

.khs-rv-score__count {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  text-align: center;
}

.khs-rv-bars {
  flex: 1;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.khs-rv-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.khs-rv-bar-label {
  color: var(--muted);
  font-weight: 600;
  width: 26px;
  text-align: right;
  flex-shrink: 0;
}

.khs-rv-bar-track {
  flex: 1;
  height: 7px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
}

.khs-rv-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #f59e0b, #f97316);
  border-radius: 4px;
  transition: width .6s ease;
}

.khs-rv-bar-count {
  color: var(--muted);
  font-size: 11px;
  width: 16px;
  flex-shrink: 0;
}

.khs-rv-write-btn {
  margin-left: auto;
  padding: 11px 20px;
  background: linear-gradient(135deg, var(--blue), #0a62a0);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(12,117,184,.28);
  transition: all .2s;
}

.khs-rv-write-btn:hover {
  box-shadow: 0 6px 20px rgba(12,117,184,.42);
  transform: translateY(-1px);
}

/* ── Review form */

.khs-review-form-wrap[hidden] { display: none; }

.khs-review-form-wrap {
  margin-bottom: 28px;
  animation: sp-fade-in .22s ease;
}

.khs-review-form {
  background: #fff;
  border: 1.5px solid #dce8f2;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 4px 24px rgba(6,35,63,.07);
}

.khs-review-form__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.khs-review-form__title {
  font-size: 17px;
  font-weight: 800;
  color: var(--navy);
  margin: 0;
}

.khs-review-form__close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #dce8f2;
  background: #f8fbfe;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}

.khs-review-form__close:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.khs-review-form__group { margin-bottom: 18px; }

.khs-review-form__label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

/* Interactive star selector */
.khs-star-select {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}

.khs-star-btn {
  font-size: 30px;
  background: none;
  border: none;
  cursor: pointer;
  color: #d1d5db;
  padding: 0;
  line-height: 1;
  transition: color .12s, transform .12s;
}

.khs-star-btn.lit    { color: #f59e0b; }
.khs-star-btn.active { color: #f59e0b; transform: scale(1.18); }

.khs-star-hint {
  display: block;
  font-size: 12px;
  color: var(--muted);
  min-height: 16px;
}

.khs-review-form__group textarea {
  width: 100%;
  border: 1.5px solid #dce8f2;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--navy);
  background: #f8fbfe;
  outline: none;
  resize: vertical;
  transition: border-color .2s, box-shadow .2s;
  line-height: 1.75;
  box-sizing: border-box;
}

.khs-review-form__group textarea:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(12,117,184,.1);
}

.khs-review-char-count {
  display: block;
  font-size: 11px;
  color: var(--muted);
  text-align: right;
  margin-top: 4px;
}

.khs-review-form__note {
  background: #FFFBEB;
  border: 1px solid #FCD34D;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: #92400E;
  margin-bottom: 16px;
}

.khs-review-msg {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
}

.khs-review-msg[hidden] { display: none; }
.khs-review-msg--success { background: #DCFCE7; color: #15803D; border: 1px solid #86EFAC; }
.khs-review-msg--error   { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }

.khs-review-submit {
  width: 100%;
  padding: 13px 20px;
  border: none;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  background: linear-gradient(135deg, var(--blue), #0a62a0);
  color: #fff;
  box-shadow: 0 4px 16px rgba(12,117,184,.3);
  transition: all .2s;
}

.khs-review-submit:hover { box-shadow: 0 6px 22px rgba(12,117,184,.44); transform: translateY(-1px); }
.khs-review-submit:disabled { opacity: .6; transform: none; cursor: not-allowed; }

.khs-review-login-notice {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 14px;
}

.khs-review-login-notice a { color: var(--blue); font-weight: 700; }

/* ── Review list items */

.khs-rv-list { display: flex; flex-direction: column; }

.khs-rv-item {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid #f0f5fa;
}

.khs-rv-item:last-child { border-bottom: none; }

.khs-rv-item--new { animation: khs-rv-in .4s ease; }

@keyframes khs-rv-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.khs-rv-item__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), #1a4a73);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.khs-rv-item__body { flex: 1; min-width: 0; }

.khs-rv-item__top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.khs-rv-item__name { font-size: 15px; font-weight: 700; color: var(--navy); }

.khs-rv-item__stars { font-size: 14px; color: #f59e0b; letter-spacing: 1px; }

.khs-rv-verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 6px;
}

.khs-rv-verified--yes {
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #86EFAC;
}

.khs-rv-tick { font-size: 11px; font-weight: 900; }

.khs-rv-verified--no {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

.khs-rv-item__date { font-size: 12px; color: var(--muted); margin-bottom: 8px; }

.khs-rv-item__text { font-size: 14px; color: #374151; line-height: 1.8; }
.khs-rv-item__text p { margin: 0; }

.khs-rv-empty {
  text-align: center;
  padding: 36px 20px;
  color: var(--muted);
}

.khs-rv-empty__icon { font-size: 36px; margin-bottom: 10px; opacity: .6; }
.khs-rv-empty p { font-size: 14px; }

/* ═══════════════════════════════════════════════════════════════════════════
   PAYMENT TAB
═══════════════════════════════════════════════════════════════════════════ */

.khs-pay-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.khs-pay-notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: #92400e;
}

.khs-pay-notice__icon { font-size: 20px; flex-shrink: 0; }
.khs-pay-notice p { margin: 0; }

.khs-pay-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
}

.khs-pay-empty__icon { font-size: 40px; margin-bottom: 10px; opacity: .5; }
.khs-pay-empty p { font-size: 14px; }

.khs-pay-method {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1.5px solid #e2e8f0;
  border-radius: 16px;
  padding: 18px 20px;
  transition: border-color .2s, box-shadow .2s;
}

.khs-pay-method:hover {
  border-color: #bfdbfe;
  box-shadow: 0 4px 16px rgba(59,130,246,.08);
}

.khs-pay-method__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.khs-pay-icon--cod   { background: #dcfce7; }
.khs-pay-icon--bank  { background: #dbeafe; }
.khs-pay-icon--momo  { background: #fce7f3; }
.khs-pay-icon--qr    { background: #ede9fe; }
.khs-pay-icon--store { background: #fef9c3; }

.khs-pay-method__body { flex: 1; min-width: 0; }

.khs-pay-method__title {
  font-weight: 700;
  font-size: 15px;
  color: var(--dark);
  margin-bottom: 10px;
}

.khs-pay-method__note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.6;
}

.khs-pay-method__note p { margin: 0; }

.khs-pay-bank-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

.khs-pay-bank-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.khs-pay-bank-row span:first-child {
  color: var(--muted);
  min-width: 130px;
  flex-shrink: 0;
}

.khs-pay-account-num {
  font-family: 'Courier New', monospace;
  font-size: 15px;
  letter-spacing: .5px;
  color: var(--dark);
}

.khs-pay-copy-btn {
  background: none;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 13px;
  cursor: pointer;
  line-height: 1.4;
  transition: background .15s;
}

.khs-pay-copy-btn:hover { background: #f0fdf4; border-color: #86efac; }
.khs-pay-copy-btn.copied { background: #dcfce7; border-color: #4ade80; }

.khs-pay-qr {
  margin-top: 14px;
  text-align: center;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.khs-pay-qr__img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 6px;
  background: #fff;
}

.khs-pay-qr__label {
  font-size: 12px;
  color: var(--muted);
}

/* Safety net: hide any empty tab button */
button.sp-tab-btn:empty { display: none; }

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
  .sp-layout { grid-template-columns: 50% 1fr; gap: 32px; }
  .sp-products-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .sp-layout { grid-template-columns: 1fr; gap: 24px; }
  .sp-gallery { position: static; }
  .sp-products-grid { grid-template-columns: repeat(2, 1fr); }
  .sp-title { font-size: 20px; }
  .sp-price-main { font-size: 30px; }
  .sp-tab-panel { padding: 24px 20px; }
}

@media (max-width: 640px) {
  .sp-dry-buybox,
  .sp-fresh-buybox { padding: 22px 18px; border-radius: 18px; }
  .sp-section-head h2,
  .sp-section-head h3 { font-size: 17px; }
  .sp-tabs-nav { gap: 0; }
  .sp-tab-btn  { padding: 12px 16px; font-size: 13px; }
  .sp-title { font-size: 18px; }
  .sp-price-main { font-size: 28px; }
  .sp-rating-big { font-size: 42px; }
  .sp-urgency-strip { font-size: 13px; padding: 9px 14px; }
  .sp-faq-title { font-size: 18px; }
  .sp-faq-q { font-size: 14px; }
  .sp-tab-panel { padding: 20px 16px; }
  /* Actions row: stack on very small screens */
  .sp-actions-row { flex-direction: column; }
  /* Reviews header: stack vertically */
  .khs-rv-header { flex-direction: column; align-items: flex-start; gap: 16px; padding: 18px; }
  .khs-rv-write-btn { margin-left: 0; width: 100%; text-align: center; }
  .khs-rv-score { flex-direction: row; min-width: unset; gap: 12px; }
  .khs-rv-score__num { font-size: 40px; }
}

@media (max-width: 420px) {
  .sp-products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .sp-gallery__thumbs { grid-template-columns: repeat(4, 1fr); }
  .sp-tab-btn { padding: 10px 11px; font-size: 12px; }
}

/* ── Internal chat button ────────────────────────────────── */
.sp-btn-chat {
  display: block;
  width: 100%;
  padding: 13px 20px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  border: 2px solid #0c75b8;
  background: transparent;
  color: #0c75b8;
  transition: background .2s, color .2s, box-shadow .2s;
  text-decoration: none;
}
.sp-btn-chat:hover {
  background: #0c75b8;
  color: #fff;
  box-shadow: 0 4px 18px rgba(12,117,184,.3);
}