#chatpilot-bubble {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #1a1a1a;
  color: #00d4ff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 1000;
  font-size: 24px;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
  transition: all 0.3s ease;
  border: 2px solid #00d4ff;
}

#chatpilot-bubble:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
  background: #00d4ff;
  color: #1a1a1a;
}

#chatpilot-panel {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 350px;
  max-height: 500px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 0;
  display: none;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  z-index: 1000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

#chatpilot-panel.open {
  display: flex;
}

.chat-header {
  background: #2d2d2d;
  color: #00d4ff;
  padding: 16px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 600;
  border-bottom: 1px solid #333;
}

.assistant-name {
  font-size: 16px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  max-height: 300px;
  font-size: 14px;
  line-height: 1.5;
  color: #e0e0e0;
}

.chat-input-container {
  padding: 16px 20px;
  border-top: 1px solid #333;
  display: flex;
  gap: 8px;
  background: #2d2d2d;
}

#chat-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid #333;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  background: #1a1a1a;
  color: #e0e0e0;
  transition: border-color 0.3s ease;
}

#chat-input:focus {
  border-color: #00d4ff;
}

#chat-input::placeholder {
  color: #666;
}

#send-button {
  background: #00d4ff;
  color: #1a1a1a;
  border: none;
  padding: 12px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

#send-button:hover {
  background: #00b8e6;
  transform: translateY(-1px);
}

.message {
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: #2d2d2d;
  border-left: 3px solid #00d4ff;
}

.message strong {
  color: #00d4ff;
  margin-right: 8px;
}