html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html,
body,
#root {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.app {
  width: 100% !important;
  max-width: 1200px;
  box-sizing: border-box;
}

.header .logo {
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.hero,
.products,
.product-card,
.cart-list,
.cart-item,
.cart-checkout,
.order-card,
.cat-bar {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.products {
  min-width: 0;
}

.product-card {
  min-width: 0;
}

.settings-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.settings-hint {
  font-size: 13px;
  color: var(--text2);
  margin: -8px 0 20px;
  line-height: 1.7;
}

.settings-field {
  margin-bottom: 16px;
}

.settings-field label {
  display: block;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 8px;
}

.settings-field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.settings-field input:focus {
  border-color: var(--accent);
}

.settings-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.settings-actions .btn-checkout {
  width: auto;
  flex: 1;
  min-width: 140px;
  margin-top: 0;
}

@media (max-width: 900px) {
  .app {
    padding: 0 12px calc(24px + env(safe-area-inset-bottom, 0px));
  }

  .header {
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
  }

  .header .logo {
    font-size: 18px;
    letter-spacing: 0.5px;
  }

  .header nav {
    width: 100%;
    display: flex;
    justify-content: stretch;
    gap: 4px;
  }

  .header nav a {
    flex: 1;
    text-align: center;
    padding: 8px 4px;
    font-size: 13px;
  }

  .page-title {
    font-size: 20px;
    margin: 18px 0 14px;
  }

  .hero {
    width: 100%;
    padding: 28px 20px;
    margin: 12px 0 20px;
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .hero .hero-text h1 {
    font-size: 24px;
    letter-spacing: 1px;
  }

  .hero .hero-text p {
    font-size: 14px;
    max-width: none;
  }

  .hero .hero-icon {
    font-size: 48px;
  }

  .products {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .product-card {
    padding: 16px;
  }

  .cat-bar {
    gap: 6px;
    margin-bottom: 16px;
  }

  .cat-bar .cat-btn {
    padding: 7px 14px;
    font-size: 13px;
  }

  .checkout-form {
    grid-template-columns: 1fr;
  }

  .cart-item {
    flex-wrap: wrap;
    padding: 14px;
    gap: 10px;
  }

  .cart-item .item-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .order-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .order-filters .search-input {
    margin-left: 0;
    width: 100%;
  }

  .order-progress {
    flex-wrap: nowrap;
    overflow: hidden;
  }

  .order-progress .step {
    font-size: 11px;
    gap: 4px;
  }

  .order-progress .line {
    width: 12px;
    margin: 0 2px;
  }

  .order-card {
    padding: 16px;
  }

  .pay-modal .modal-card {
    min-width: 0;
    width: calc(100vw - 32px);
    max-width: 420px;
    padding: 28px 20px;
    margin: 16px;
  }

  .detail-modal {
    width: calc(100vw - 24px);
    max-width: 560px;
  }

  .detail-body {
    padding: 16px 18px 22px;
  }

  .settings-card {
    padding: 20px 16px;
  }
}

@media (max-width: 767px) {
  .products {
    grid-template-columns: 1fr !important;
  }
}

@media (min-width: 768px) and (max-width: 1099px) {
  .products {
    grid-template-columns: 1fr 1fr !important;
  }
}