/* AI Assistant Styles */
.ai-assistant {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 10000;
  font-family: 'Poppins', sans-serif;
}

.ai-toggle-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #bb86fc, #6c63ff);
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(187, 134, 252, 0.4);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

.ai-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(187, 134, 252, 0.6);
}

@keyframes pulse {
  0% {
    box-shadow: 0 4px 20px rgba(187, 134, 252, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(187, 134, 252, 0.8);
  }
  100% {
    box-shadow: 0 4px 20px rgba(187, 134, 252, 0.4);
  }
}

.ai-chat-window {
  position: absolute;
  bottom: 70px;
  left: 0;
  right: auto;
  width: 350px;
  height: 500px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ai-chat-window.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.ai-header {
  background: linear-gradient(135deg, #bb86fc, #6c63ff);
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-header h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.ai-close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s ease;
}

.ai-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.ai-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
  background: #f8f9fa;
}

.ai-messages::-webkit-scrollbar {
  width: 6px;
}

.ai-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.ai-messages::-webkit-scrollbar-thumb {
  background: #bb86fc;
  border-radius: 3px;
}

.ai-message {
  display: flex;
  max-width: 85%;
  animation: fadeInMessage 0.3s ease;
}

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

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

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

.message-content {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.4;
  word-wrap: break-word;
}

.ai-message.user .message-content {
  background: linear-gradient(135deg, #bb86fc, #6c63ff);
  color: white;
  border-bottom-right-radius: 6px;
}

.ai-message.assistant .message-content {
  background: white;
  color: #333;
  border: 1px solid #e0e0e0;
  border-bottom-left-radius: 6px;
}

.ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 20px 15px;
  background: #f8f9fa;
}

.ai-suggestion {
  background: rgba(187, 134, 252, 0.1);
  border: 1px solid rgba(187, 134, 252, 0.3);
  color: #333;
  padding: 8px 12px;
  border-radius: 15px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.ai-suggestion:hover {
  background: rgba(187, 134, 252, 0.2);
  border-color: #bb86fc;
  transform: translateY(-1px);
}

.ai-input-area {
  display: flex;
  padding: 15px 20px;
  background: white;
  border-top: 1px solid #e0e0e0;
  gap: 10px;
}

.ai-input {
  flex: 1;
  border: 1px solid #e0e0e0;
  border-radius: 20px;
  padding: 12px 16px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.ai-input:focus {
  border-color: #bb86fc;
  box-shadow: 0 0 0 2px rgba(187, 134, 252, 0.2);
}

.ai-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #bb86fc, #6c63ff);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ai-send-btn:hover:not(:disabled) {
  transform: scale(1.1);
  box-shadow: 0 2px 10px rgba(187, 134, 252, 0.4);
}

.ai-send-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.ai-typing {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(187, 134, 252, 0.1);
  border: 1px solid rgba(187, 134, 252, 0.2);
  border-radius: 18px;
  align-self: flex-start;
  font-size: 14px;
  color: #666;
  border-bottom-left-radius: 6px;
}

.typing-dots {
  display: flex;
  gap: 3px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: #bb86fc;
  border-radius: 50%;
  animation: typingDot 1.4s infinite ease-in-out;
}

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

@keyframes typingDot {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .ai-assistant {
    bottom: 15px;
    right: 15px;
  }

  .ai-toggle-btn {
    width: 55px;
    height: 55px;
    font-size: 22px;
  }

  .ai-chat-window {
    width: calc(100vw - 30px);
    right: -10px;
    height: 70vh;
    max-height: 500px;
    max-width: 350px;
  }

  .ai-suggestions {
    padding: 0 15px 12px;
  }

  .ai-suggestion {
    font-size: 11px;
    padding: 6px 10px;
  }

  .ai-input-area {
    padding: 12px 15px;
  }

  .ai-messages {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .ai-chat-window {
    width: calc(100vw - 20px);
    right: -5px;
    bottom: 65px;
  }

  .ai-header {
    padding: 12px 15px;
  }

  .ai-header h4 {
    font-size: 15px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .ai-chat-window {
    background: #2d2d2d;
    color: white;
  }

  .ai-messages {
    background: #1e1e1e;
  }

  .ai-message.assistant .message-content {
    background: #3d3d3d;
    color: white;
    border-color: #555;
  }

  .ai-input-area {
    background: #2d2d2d;
    border-top-color: #555;
  }

  .ai-input {
    background: #3d3d3d;
    color: white;
    border-color: #555;
  }

  .ai-input:focus {
    border-color: #bb86fc;
  }

  .ai-suggestion {
    background: rgba(187, 134, 252, 0.2);
    border-color: rgba(187, 134, 252, 0.4);
    color: white;
  }

  .ai-suggestion:hover {
    background: rgba(187, 134, 252, 0.3);
  }
}