/* =============================================================
   USC Modern Cart Widget — Scoped CSS
   ============================================================= */

.usc-cw {
  --usc-charcoal:  #0F1418;
  --usc-steel:     #6E7986;
  --usc-hairline:  #ECEEF1;
  --usc-white:     #FFFFFF;
  --usc-paper:     #F7F8FA;
  --usc-sunset:    #F4920B;
  --usc-green:     #16A34A;
  --usc-tint-sun:  #FFF6DC;
  --usc-sans: 'Montserrat', 'Poppins', system-ui, sans-serif;
  --usc-mono: 'JetBrains Mono', ui-monospace, 'Courier New', monospace;
  --usc-r-sm: 6px;
  --usc-r-md: 12px;
  font-family: var(--usc-sans);
  color: var(--usc-charcoal);
  -webkit-font-smoothing: antialiased;
}
.usc-cw *, .usc-cw *::before, .usc-cw *::after { box-sizing: border-box; }
.usc-cw a      { text-decoration: none; color: inherit; }
.usc-cw button { background: none; border: none; cursor: pointer; padding: 0; font-family: inherit; }
.usc-cw input  { font-family: inherit; }
.usc-cw img    { display: block; max-width: 100%; }

/* ── Empty state ── */
.usc-cw .usc-empty {
  text-align: center; padding: 80px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
  font-family: var(--usc-mono); color: var(--usc-steel); font-size: 15px;
}

/* =============================================================
   PAGE LAYOUT
   ============================================================= */
.usc-cw .usc-cart-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 32px;
  align-items: start;
}

/* =============================================================
   CART CARD
   ============================================================= */
.usc-cw .usc-cart-card {
  background: var(--usc-white);
  border: 1px solid var(--usc-hairline);
  border-radius: var(--usc-r-md);
  overflow: hidden;
}

/* ── Shared 6-column grid (header + row use SAME template) ──
   [96px] [1fr] [110px] [130px] [110px] [28px]
   thumb   item  price    qty    sub    remove              */
.usc-cw .usc-cart-thead,
.usc-cw .usc-cart-row {
  display: grid;
  grid-template-columns: 96px 1fr 110px 130px 110px 28px;
  gap: 16px;
  align-items: center;
}

/* ── Table header ── */
.usc-cw .usc-cart-thead {
  padding: 14px 24px;
  border-bottom: 1px solid var(--usc-hairline);
  font-family: var(--usc-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--usc-steel);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* ── Cart row ── */
.usc-cw .usc-cart-row {
  padding: 20px 24px;
  border-bottom: 1px solid var(--usc-hairline);
  transition: background 0.15s;
}
.usc-cw .usc-cart-row:last-of-type { border-bottom: none; }
.usc-cw .usc-cart-row.removing     { opacity: 0.4; pointer-events: none; }

/* Explicit grid placement — nothing left to chance */
.usc-cw .usc-cart-thumb  { grid-column: 1; grid-row: 1; align-self: center; }
.usc-cw .usc-cart-item   { grid-column: 2; grid-row: 1; min-width: 0; }
.usc-cw .usc-cart-meta   { grid-column: 3 / 6; grid-row: 1; }
.usc-cw .usc-cart-remove { grid-column: 6; grid-row: 1; justify-self: center; }

/* ── Meta wrapper — flex row matching the 3 middle columns ──
   price (110px gap 16px) qty (130px gap 16px) sub (110px)
   = 382px total — exactly what grid-column: 3/6 gives us    */
.usc-cw .usc-cart-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.usc-cw .usc-cart-price { flex: 0 0 110px; }
.usc-cw .usc-cart-qty   { flex: 0 0 auto;  }
.usc-cw .usc-cart-sub   { flex: 1 0 0;     text-align: right; }

/* ── Thumbnail ── */
.usc-cw .usc-cart-thumb {
  width: 96px; height: 96px;
  background: var(--usc-tint-sun);
  border: 1px solid var(--usc-hairline);
  border-radius: var(--usc-r-sm);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.usc-cw .usc-cart-thumb img        { width: 100%; height: 100%; object-fit: contain; }
.usc-cw .usc-cart-thumb .usc-no-img{ font-size: 32px; }

/* ── Product info ── */
.usc-cw .usc-item-name {
  font-size: 15px; font-weight: 700;
  color: var(--usc-charcoal); letter-spacing: -0.01em;
  display: block; margin-bottom: 4px; line-height: 1.3;
  word-break: break-word;
}
.usc-cw .usc-item-name:hover { color: var(--usc-sunset); }

.usc-cw .usc-item-sku {
  font-family: var(--usc-mono); font-size: 11px;
  color: var(--usc-steel); letter-spacing: 0.02em; margin-bottom: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.usc-cw .usc-item-stk {
  font-family: var(--usc-mono); font-size: 10px;
  color: var(--usc-green); letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 6px;
}
.usc-cw .usc-item-stk::before {
  content: ""; width: 5px; height: 5px;
  border-radius: 50%; background: var(--usc-green); flex-shrink: 0;
}
.usc-cw .usc-item-stk.low        { color: var(--usc-sunset); }
.usc-cw .usc-item-stk.low::before{ background: var(--usc-sunset); }
.usc-cw .usc-item-stk.backorder  { color: var(--usc-steel); }
.usc-cw .usc-item-stk.backorder::before { background: var(--usc-steel); }

/* ── Unit price ── */
.usc-cw .usc-cart-price {
  font-family: var(--usc-mono); font-size: 14px;
  color: var(--usc-charcoal); font-weight: 600;
}
.usc-cw .usc-cart-price small {
  display: block; color: var(--usc-steel); font-size: 10px;
  font-weight: 500; margin-top: 2px;
}

/* ── Qty stepper ── */
.usc-cw .usc-cart-qty {
  display: inline-flex; align-items: center;
  border: 1px solid var(--usc-hairline);
  border-radius: var(--usc-r-sm);
  height: 38px; overflow: hidden;
}
.usc-cw .usc-qty-btn {
  width: 32px; height: 100%; font-size: 16px;
  color: var(--usc-charcoal);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s; flex-shrink: 0;
}
.usc-cw .usc-qty-btn:hover { background: var(--usc-paper); }
.usc-cw .usc-qty-input {
  width: 44px; height: 100%; border: 0;
  border-left: 1px solid var(--usc-hairline);
  border-right: 1px solid var(--usc-hairline);
  text-align: center; font-family: var(--usc-mono);
  font-size: 13px; font-weight: 600;
  color: var(--usc-charcoal); background: var(--usc-white); outline: none;
  -moz-appearance: textfield;
}
.usc-cw .usc-qty-input::-webkit-outer-spin-button,
.usc-cw .usc-qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ── Row subtotal ── */
.usc-cw .usc-cart-sub {
  font-family: var(--usc-mono); font-size: 15px;
  font-weight: 700; color: var(--usc-charcoal); text-align: right;
}

/* ── Remove button ── */
.usc-cw .usc-cart-remove {
  color: var(--usc-steel); font-size: 20px;
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; transition: color 0.12s, background 0.12s;
}
.usc-cw .usc-cart-remove:hover { color: var(--usc-sunset); background: #FFF3E0; }

/* ── Actions bar (coupon + clear) ── */
.usc-cw .usc-cart-actions {
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center;
  background: var(--usc-paper);
  border-top: 1px solid var(--usc-hairline);
  gap: 12px; flex-wrap: wrap;
}
.usc-cw .usc-coupon        { display: inline-flex; gap: 8px; }
.usc-cw .usc-coupon input {
  background: var(--usc-white); border: 1px solid var(--usc-hairline);
  padding: 10px 14px; font-family: var(--usc-mono); font-size: 13px;
  color: var(--usc-charcoal); border-radius: var(--usc-r-sm);
  width: 200px; outline: none; transition: border-color 0.15s;
}
.usc-cw .usc-coupon input:focus { border-color: var(--usc-charcoal); }
.usc-cw .usc-coupon button {
  background: var(--usc-white); border: 1px solid var(--usc-hairline);
  padding: 10px 16px; font-family: var(--usc-sans);
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; border-radius: var(--usc-r-sm);
  color: var(--usc-charcoal); transition: border-color 0.15s; white-space: nowrap;
}
.usc-cw .usc-coupon button:hover { border-color: var(--usc-charcoal); }
.usc-cw .usc-coupon-msg { font-family: var(--usc-mono); font-size: 11px; flex: 1; min-width: 100%; }
.usc-cw .usc-coupon-msg.ok  { color: var(--usc-green); }
.usc-cw .usc-coupon-msg.err { color: #DC2626; }
.usc-cw .usc-clear {
  font-family: var(--usc-mono); font-size: 12px;
  color: var(--usc-steel); transition: color 0.12s; margin-left: auto;
}
.usc-cw .usc-clear:hover { color: var(--usc-sunset); }

/* =============================================================
   ORDER TOTALS SIDEBAR
   ============================================================= */
.usc-cw .usc-cart-totals {
  background: var(--usc-white); border: 1px solid var(--usc-hairline);
  border-radius: var(--usc-r-md); padding: 28px;
  position: sticky; top: 100px;
}
.usc-cw .usc-cart-totals h3 {
  font-size: 18px; font-weight: 700;
  margin-bottom: 20px; padding-bottom: 16px;
  border-bottom: 1px solid var(--usc-hairline); letter-spacing: -0.01em;
}
.usc-cw .usc-tot-line {
  display: flex; justify-content: space-between; padding: 8px 0;
  font-family: var(--usc-mono); font-size: 13px; color: var(--usc-charcoal);
}
.usc-cw .usc-tot-line .k      { color: var(--usc-steel); }
.usc-cw .usc-tot-line.disc .v { color: var(--usc-sunset); }

.usc-cw .usc-grand-total {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 16px 0; margin: 12px 0 20px;
  border-top: 1px solid var(--usc-hairline);
  border-bottom: 2px solid var(--usc-charcoal);
  font-family: var(--usc-sans);
}
.usc-cw .usc-grand-total .k {
  font-size: 14px; font-weight: 700; color: var(--usc-charcoal); align-self: center;
}
.usc-cw .usc-total-value {
  font-family: var(--usc-mono); font-size: 24px; font-weight: 800;
  color: var(--usc-charcoal); letter-spacing: -0.01em;
  display: block; text-align: right;
}
.usc-cw .usc-grand-total small {
  display: block; font-family: var(--usc-mono); font-size: 10px;
  color: var(--usc-steel); text-align: right; font-weight: 500;
  margin-top: 2px; letter-spacing: 0.04em;
}
.usc-cw .usc-ck-btn {
  width: 100%; background: var(--usc-charcoal); color: var(--usc-white);
  padding: 16px; border-radius: var(--usc-r-sm); font-family: var(--usc-sans);
  font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: background 0.15s, color 0.15s; border: none; cursor: pointer;
}
.usc-cw .usc-ck-btn:hover { background: var(--usc-sunset); color: var(--usc-charcoal); }
.usc-cw .usc-continue {
  display: block; text-align: center; margin-top: 14px;
  font-family: var(--usc-mono); font-size: 12px;
  color: var(--usc-steel); transition: color 0.12s;
}
.usc-cw .usc-continue:hover { color: var(--usc-charcoal); }
.usc-cw .usc-notes {
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid var(--usc-hairline);
  font-family: var(--usc-mono); font-size: 11px;
  color: var(--usc-steel); line-height: 1.65; letter-spacing: 0.02em;
}
.usc-cw .usc-notes b { color: var(--usc-charcoal); }
.usc-cw .usc-pay-icons { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.usc-cw .usc-pay-icons span {
  font-family: var(--usc-mono); font-size: 9px; font-weight: 700;
  padding: 4px 7px; background: var(--usc-paper);
  border: 1px solid var(--usc-hairline); border-radius: 3px;
  color: var(--usc-charcoal); letter-spacing: 0.06em; text-transform: uppercase;
}
.usc-cw .usc-updating { opacity: 0.55; pointer-events: none; transition: opacity 0.2s; }

/* =============================================================
   RESPONSIVE
   ============================================================= */

/* ── Tablet  769px – 1024px ── */
@media (max-width: 1024px) {
  .usc-cw .usc-cart-grid { grid-template-columns: 1.3fr 1fr; gap: 20px; }

  .usc-cw .usc-cart-thead,
  .usc-cw .usc-cart-row {
    grid-template-columns: 72px 1fr 90px 110px 90px 24px;
    gap: 12px;
    padding: 16px 18px;
  }
  .usc-cw .usc-cart-thumb  { width: 72px; height: 72px; }
  .usc-cw .usc-cart-meta   { gap: 12px; }
  .usc-cw .usc-cart-price  { flex: 0 0 90px; }
  .usc-cw .usc-cart-totals { padding: 22px; }
}

/* ── Mobile  ≤ 768px ── */
@media (max-width: 768px) {
  .usc-cw .usc-cart-grid   { grid-template-columns: 1fr; gap: 16px; }
  .usc-cw .usc-cart-totals { position: static; padding: 20px; }
  .usc-cw .usc-cart-thead  { display: none; }

  /* ── Row: switch to flex ── */
  .usc-cw .usc-cart-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    padding: 16px;
    gap: 0;
  }

  /* Reset all explicit grid placements */
  .usc-cw .usc-cart-thumb,
  .usc-cw .usc-cart-item,
  .usc-cw .usc-cart-meta,
  .usc-cw .usc-cart-remove {
    grid-column: unset;
    grid-row: unset;
  }

  /* Top row: thumb | info | remove */
  .usc-cw .usc-cart-thumb  { order: 1; width: 72px; height: 72px; flex-shrink: 0; margin-right: 12px; align-self: center; }
  .usc-cw .usc-cart-item   { order: 2; flex: 1; min-width: 0; align-self: center; padding-right: 6px; }
  .usc-cw .usc-cart-remove { order: 3; flex-shrink: 0; align-self: flex-start; margin-top: 2px; }

  /* Bottom row: meta takes full width */
  .usc-cw .usc-cart-meta {
    order: 4;
    flex-basis: 100%;
    display: flex;          /* already flex, just reset sizes */
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--usc-hairline);
  }

  /* Reset explicit flex widths — natural sizing on mobile */
  .usc-cw .usc-cart-price  { flex: 0 0 auto; font-size: 13px; }
  .usc-cw .usc-cart-qty    { flex: 0 0 auto; }
  .usc-cw .usc-cart-sub    { flex: 1 0 0; font-size: 14px; text-align: right; }
  .usc-cw .usc-cart-price small { display: none; }

  .usc-cw .usc-cart-qty    { height: 34px; }
  .usc-cw .usc-qty-btn     { width: 28px; }
  .usc-cw .usc-qty-input   { width: 36px; font-size: 12px; }

  /* Actions bar */
  .usc-cw .usc-cart-actions { flex-direction: column; align-items: stretch; gap: 10px; padding: 16px; }
  .usc-cw .usc-coupon       { display: flex; width: 100%; }
  .usc-cw .usc-coupon input { flex: 1; width: 0; min-width: 0; }
  .usc-cw .usc-coupon button{ flex-shrink: 0; }
  .usc-cw .usc-clear        { margin-left: 0; text-align: right; }

  .usc-cw .usc-cart-totals h3 { font-size: 16px; }
  .usc-cw .usc-total-value    { font-size: 22px; }
}

/* ── Small mobile  ≤ 480px ── */
@media (max-width: 480px) {
  .usc-cw .usc-cart-row    { padding: 14px 12px; }
  .usc-cw .usc-cart-thumb  { width: 60px; height: 60px; margin-right: 10px; }
  .usc-cw .usc-item-name   { font-size: 13px; }
  .usc-cw .usc-item-sku    { font-size: 10px; }
  .usc-cw .usc-cart-meta   { gap: 8px; }
  .usc-cw .usc-cart-price  { font-size: 12px; }
  .usc-cw .usc-cart-sub    { font-size: 13px; }
  .usc-cw .usc-cart-actions{ padding: 14px 12px; }
  .usc-cw .usc-coupon input{ font-size: 12px; padding: 9px 10px; }
  .usc-cw .usc-cart-totals { padding: 16px; }
  .usc-cw .usc-cart-totals h3 { font-size: 15px; }
  .usc-cw .usc-tot-line    { font-size: 12px; }
  .usc-cw .usc-grand-total { flex-direction: column; gap: 4px; }
  .usc-cw .usc-grand-total .k { align-self: flex-start; }
  .usc-cw .usc-total-value { font-size: 20px; text-align: left; }
  .usc-cw .usc-grand-total small { text-align: left; }
}
