* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 400px;
  min-height: 500px;
  max-height: 600px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
}

.container {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 500px;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
}

.logo {
  font-size: 28px;
}

.header h1 {
  font-size: 16px;
  font-weight: 600;
}

/* Chat */
.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: #f5f5f5;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  max-width: 85%;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.user {
  align-self: flex-end;
}

.message.assistant {
  align-self: flex-start;
}

.message-content {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.4;
}

.message.user .message-content {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border-bottom-right-radius: 4px;
}

.message.assistant .message-content {
  background: white;
  color: #333;
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Typing indicator */
.typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
}

.typing span {
  width: 8px;
  height: 8px;
  background: #999;
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out;
}

.typing span:nth-child(1) { animation-delay: -0.32s; }
.typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Input */
.input-container {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: white;
  border-top: 1px solid #eee;
}

#userInput {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-size: 14px;
  resize: none;
  font-family: inherit;
  transition: border-color 0.2s;
}

#userInput:focus {
  outline: none;
  border-color: #667eea;
}

.send-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, opacity 0.2s;
}

.send-btn:hover {
  transform: scale(1.05);
}

.send-btn:active {
  transform: scale(0.95);
}

.send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Results */
.results-container {
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #f5f5f5;
  z-index: 10;
  display: flex;
  flex-direction: column;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: white;
  border-bottom: 1px solid #eee;
}

.results-header h2 {
  font-size: 16px;
  color: #333;
}

.close-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: #f0f0f0;
  border-radius: 8px;
  font-size: 20px;
  cursor: pointer;
  color: #666;
}

.results-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

/* Product card */
.product-card {
  background: white;
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.product-header {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
}

.product-image {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
  background: #f0f0f0;
}

.product-info {
  flex: 1;
}

.product-title {
  font-size: 13px;
  font-weight: 500;
  color: #333;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-rating {
  font-size: 12px;
  color: #f5a623;
}

.price-comparison {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.price-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s;
}

.price-tag:hover {
  transform: scale(1.05);
}

.price-tag.wb {
  background: #cb11ab;
  color: white;
}

.price-tag.ozon {
  background: #005bff;
  color: white;
}

.price-tag.ym {
  background: #ffcc00;
  color: #333;
}

.price-tag.best {
  box-shadow: 0 0 0 2px #10b981;
}

.price-tag.not-found {
  background: #e0e0e0;
  color: #999;
  cursor: default;
}

/* Footer */
.footer {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.marketplace-icons {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.mp-icon {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: white;
}

.mp-icon.wb { background: #cb11ab; }
.mp-icon.ozon { background: #005bff; }
.mp-icon.ym { background: #ffcc00; color: #333; }

/* Loading state */
.loading {
  text-align: center;
  padding: 40px;
  color: #666;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e0e0e0;
  border-top-color: #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}