/* —— basic reset —— */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  color: #2d1c1c;
  background:
    radial-gradient(
      circle at top left,
      rgba(255, 0, 59, 0.15),
      transparent 28%
    ),
    radial-gradient(
      circle at top right,
      rgba(227, 165, 53, 0.2),
      transparent 32%
    ),
    linear-gradient(180deg, #fffdfb 0%, #fff4f6 100%);
  display: flex;
  justify-content: center;
}

.page-wrapper {
  width: 92%;
  max-width: 1100px;
  padding: 24px 0 50px;
}

.site-header {
  text-align: center;
  padding-top: 20px;
  padding-bottom: 10px;
}

.logo {
  width: 220px;
  margin-bottom: 15px;
}

.site-title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ff003b;
}

.search-section {
  margin: 24px 0 18px;
}

.search-controls {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: center;
}

.search-status,
.search-results-count {
  margin-top: 10px;
  font-size: 14px;
  color: #7c5e61;
}

.search-results-count {
  font-weight: 700;
  color: #9f6a00;
}

.search-section select,
.search-input,
.rtl-toggle {
  width: 100%;
  padding: 16px 18px;
  font-size: 18px;
  border-radius: 16px;
  font-weight: 600;
}

.search-section select,
.search-input {
  border: 2px solid #ff003b;
  background: #fff;
  box-shadow: 0 10px 30px rgba(255, 0, 59, 0.12);
}

.search-input {
  min-width: 0;
}

.search-section select:focus,
.search-input:focus {
  outline: none;
  border-color: #e3a535;
}

.rtl-toggle {
  border: 2px solid #d6a957;
  background: #fff7e7;
  color: #7f5a00;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(227, 165, 53, 0.12);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin: 24px 0 32px;
}

.product-card {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 0, 59, 0.18);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 25px rgba(40, 24, 24, 0.08);
  overflow: visible;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  cursor: pointer;
}

.product-card:hover {
  z-index: 3;
  transform: translateY(-3px);
  box-shadow: 0 18px 32px rgba(40, 24, 24, 0.12);
}

.product-card.selected {
  z-index: 3;
  border-color: #e3a535;
  box-shadow:
    0 0 0 3px rgba(227, 165, 53, 0.22),
    0 16px 32px rgba(40, 24, 24, 0.12);
}

.product-card img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 12px;
  background: #fff8f9;
}

.product-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.product-brand {
  display: inline-block;
  width: fit-content;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #e3a535;
  font-weight: 700;
}

.product-card h3 {
  font-size: 16px;
  line-height: 1.25;
}

.product-category {
  font-size: 13px;
  color: #6d4b50;
}

.product-description {
  position: absolute;
  left: 12px;
  right: 12px;
  top: calc(100% + 10px);
  z-index: 12;
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(227, 165, 53, 0.45);
  background: #fff9ef;
  box-shadow: 0 18px 36px rgba(40, 24, 24, 0.16);
  font-size: 13px;
  color: #4e3c3f;
  line-height: 1.55;
}

.product-select-toggle,
.details-toggle,
.remove-product-btn {
  border: none;
  cursor: pointer;
}

.product-select-toggle {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #ff003b, #d6023d);
  box-shadow: 0 6px 18px rgba(255, 0, 59, 0.25);
}

.details-toggle {
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  background: #fff3dd;
  color: #7f5a00;
  font-size: 12px;
  font-weight: 700;
}

.selected-products {
  margin: 36px 0;
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 0, 59, 0.16);
  box-shadow: 0 14px 32px rgba(40, 24, 24, 0.08);
}

.selected-products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.saved-hint {
  margin: 8px 0 14px;
  font-size: 14px;
  color: #9f6a00;
}

.selected-products h2 {
  font-size: 22px;
  margin-bottom: 14px;
}

.selection-count {
  color: #9f6a00;
  font-weight: 700;
}

#selectedProductsList {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 44px;
}

.selected-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    rgba(255, 0, 59, 0.1),
    rgba(227, 165, 53, 0.18)
  );
  border: 1px solid rgba(255, 0, 59, 0.2);
}

.selected-pill span {
  font-size: 14px;
  font-weight: 600;
}

.remove-product-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #ff003b;
  color: #fff;
}

.generate-btn {
  width: 100%;
  margin-top: 20px;
  padding: 16px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ff003b, #e3a535);
  border: none;
  border-radius: 16px;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.clear-btn {
  width: 100%;
  margin-top: 12px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 700;
  color: #7f5a00;
  background: #fff3dd;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.generate-btn:hover:not(:disabled),
.clear-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.generate-btn:disabled,
.clear-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.chatbox {
  margin: 20px 0 0;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 0, 59, 0.15);
  box-shadow: 0 16px 32px rgba(40, 24, 24, 0.08);
}

.chatbox h2 {
  font-size: 22px;
  margin-bottom: 18px;
}

.chat-window {
  padding: 18px;
  font-size: 16px;
  line-height: 1.55;
  height: 300px;
  overflow-y: auto;
  background: #fff9fa;
  border-radius: 18px;
  margin-bottom: 18px;
}

.chat-message {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  max-width: 90%;
  box-shadow: 0 8px 18px rgba(40, 24, 24, 0.06);
}

.chat-message strong {
  display: block;
  margin-bottom: 6px;
}

.chat-message p,
.chat-message ul,
.chat-message li {
  margin: 0;
}

.chat-message ul {
  padding-left: 20px;
  margin-top: 8px;
}

.chat-message li {
  margin-bottom: 6px;
}

.assistant-text {
  min-height: 20px;
}

.citation-list {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.citation-list strong {
  width: 100%;
}

.citation-list a {
  color: #a13326;
  text-decoration: underline;
  font-size: 14px;
}

.user-message {
  background: #ffe6ec;
  margin-left: auto;
}

.assistant-message {
  background: #fff4de;
  margin-right: auto;
}

.placeholder-message,
.empty-selection {
  width: 100%;
  text-align: center;
  padding: 26px;
  color: #7c5e61;
  font-size: 16px;
}

.chat-form {
  display: flex;
  gap: 12px;
}

.chat-form input {
  flex: 1;
  padding: 13px 14px;
  font-size: 16px;
  border: none;
  border-bottom: 2px solid #d0a37a;
  background: transparent;
}

.chat-form input:focus {
  outline: none;
  border-bottom-color: #ff003b;
}

.chat-form button {
  font-size: 18px;
  background: linear-gradient(135deg, #ff003b, #e3a535);
  color: #fff;
  border: none;
  padding: 12px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 14px;
}

.chat-form button:hover {
  filter: brightness(1.05);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-footer {
  margin: 50px 0 20px;
  text-align: center;
  font-size: 14px;
  color: #6e5660;
}

.site-footer nav {
  margin-top: 12px;
}

.site-footer a {
  margin: 0 8px;
  color: #ff003b;
  text-decoration: none;
}

.site-footer a:hover {
  color: #e3a535;
}

html[dir="rtl"] .search-controls,
html[dir="rtl"] .selected-products-header,
html[dir="rtl"] .chat-form,
html[dir="rtl"] .chatbox h2,
html[dir="rtl"] .site-title,
html[dir="rtl"] .product-card,
html[dir="rtl"] .selected-pill {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .product-card {
  flex-direction: row-reverse;
}

html[dir="rtl"] .product-select-toggle {
  left: 12px;
  right: auto;
}

@media (max-width: 700px) {
  .site-title {
    font-size: 24px;
  }

  .search-controls {
    grid-template-columns: 1fr;
  }

  .product-card {
    flex-direction: column;
  }

  .product-card img {
    width: 100%;
    height: 140px;
  }
}