.spg-duo-app {
  --spg-ink: #162226;
  --spg-teal: #1d7f73;
  --spg-sand: #f3ead7;
  --spg-paper: #fffdf8;
  --spg-warm: #f08e4a;
  --spg-border: rgba(22, 34, 38, 0.12);
  font-family: "Space Grotesk", sans-serif;
  color: var(--spg-ink);
}

.spg-duo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.8fr);
  gap: 24px;
  align-items: start;
}

.spg-duo-menu,
.spg-duo-cart-card {
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.98), rgba(243, 234, 215, 0.92));
  border: 1px solid var(--spg-border);
  border-radius: 24px;
  box-shadow: 0 20px 45px rgba(22, 34, 38, 0.08);
}

.spg-duo-menu {
  padding: 28px;
}

.spg-duo-cart-card {
  position: sticky;
  top: 24px;
  padding: 24px;
}

.spg-duo-eyebrow {
  margin: 0 0 8px;
  color: var(--spg-teal);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 700;
}

.spg-duo-menu-head h2,
.spg-duo-cart-card h3 {
  margin: 0 0 10px;
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 4vw, 2.6rem);
}

.spg-duo-group + .spg-duo-group {
  margin-top: 28px;
}

.spg-duo-group-head h3 {
  margin: 0 0 14px;
  font-size: 1.25rem;
}

.spg-duo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.spg-duo-item {
  overflow: hidden;
  background: var(--spg-paper);
  border: 1px solid var(--spg-border);
  border-radius: 18px;
}

.spg-duo-item-image img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.spg-duo-item-body {
  padding: 16px;
}

.spg-duo-item-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.spg-duo-item-top h4 {
  margin: 0;
  font-size: 1.05rem;
}

.spg-duo-item p {
  margin: 10px 0 0;
  color: rgba(22, 34, 38, 0.72);
  min-height: 42px;
}

.spg-duo-item-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.spg-duo-item-order {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spg-duo-item-order input {
  width: 64px;
  border-radius: 999px;
  border: 1px solid var(--spg-border);
  padding: 9px 12px;
  font: inherit;
}

.spg-duo-item-actions button,
.spg-duo-checkout {
  border: 0;
  border-radius: 999px;
  background: var(--spg-ink);
  color: #fff;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
}

.spg-duo-cart-items {
  display: grid;
  gap: 12px;
  margin: 18px 0;
}

.spg-duo-cart-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--spg-border);
}

.spg-duo-cart-row strong,
.spg-duo-cart-row span {
  display: block;
}

.spg-duo-bundle {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(29, 127, 115, 0.08);
  color: var(--spg-teal);
  font-size: 0.92rem;
  font-weight: 600;
}

.spg-duo-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spg-duo-qty button {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--spg-border);
  background: #fff;
  cursor: pointer;
}

.spg-duo-cart-form {
  display: grid;
  gap: 12px;
}

.spg-duo-cart-form label span {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.spg-duo-cart-form input,
.spg-duo-cart-form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--spg-border);
  padding: 12px 14px;
  font: inherit;
}

.spg-duo-cart-footer {
  margin-top: 18px;
}

.spg-duo-totals {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.spg-duo-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
}

.spg-duo-total-row--grand {
  padding-top: 10px;
  border-top: 1px solid var(--spg-border);
  font-size: 1.1rem;
}

.spg-duo-checkout {
  width: 100%;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--spg-ink), var(--spg-teal));
}

.spg-duo-helper,
.spg-duo-empty,
.spg-duo-item-actions small {
  color: rgba(22, 34, 38, 0.7);
}

.spg-duo-error {
  color: #a5271a;
  margin: 12px 0 0;
}

.spg-duo-notice {
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 16px;
}

.spg-duo-notice--success {
  background: rgba(29, 127, 115, 0.12);
  color: #0e534a;
}

.spg-duo-notice--warning {
  background: rgba(240, 142, 74, 0.16);
  color: #7a431a;
}

.spg-duo-summary {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

.spg-duo-summary-card {
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.98), rgba(243, 234, 215, 0.92));
  border: 1px solid var(--spg-border);
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 20px 45px rgba(22, 34, 38, 0.08);
}

.spg-duo-summary-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.spg-duo-summary-head h3 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
}

.spg-duo-summary-reg {
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--spg-ink);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.spg-duo-summary-status {
  margin: 12px 0 0;
  color: rgba(22, 34, 38, 0.78);
}

.spg-duo-summary-items {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.spg-duo-summary-items li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--spg-border);
}

.spg-duo-summary-subitem {
  font-size: 0.92rem;
  color: rgba(22, 34, 38, 0.68);
}

.spg-duo-summary-totals {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.spg-duo-summary-totals > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.spg-duo-summary-total {
  padding-top: 10px;
  border-top: 1px solid var(--spg-border);
  font-size: 1.08rem;
}

@media (max-width: 900px) {
  .spg-duo-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .spg-duo-cart-card {
    position: static;
  }

  .spg-duo-menu,
  .spg-duo-cart-card,
  .spg-duo-summary-card {
    padding: 18px;
    border-radius: 20px;
  }

  .spg-duo-grid {
    grid-template-columns: 1fr;
  }

  .spg-duo-item-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .spg-duo-item-order {
    width: 100%;
  }

  .spg-duo-item-order input,
  .spg-duo-item-order button {
    flex: 1;
  }

  .spg-duo-cart-row {
    flex-direction: column;
    align-items: stretch;
  }

  .spg-duo-qty {
    justify-content: flex-end;
  }

  .spg-duo-summary-head {
    flex-direction: column;
  }

  .spg-duo-summary-reg {
    width: fit-content;
  }
}

@media (max-width: 600px) {
  .spg-duo-app {
    font-size: 15px;
  }

  .spg-duo-menu-head h2,
  .spg-duo-cart-card h3 {
    font-size: 1.75rem;
  }

  .spg-duo-menu,
  .spg-duo-cart-card,
  .spg-duo-summary-card {
    padding: 16px;
  }

  .spg-duo-total-row,
  .spg-duo-summary-totals > div,
  .spg-duo-summary-items li {
    font-size: 0.95rem;
  }
}