.voosust-chatbot-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  font-family: Arial, sans-serif;
}

.voosust-chatbot-toggle {
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 999px;
  background: #1b7f43;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  font-size: 24px;
}

.voosust-chatbot-panel {
  width: 360px;
  max-width: calc(100vw - 24px);
  height: 520px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: none;
  margin-bottom: 10px;
  border: 1px solid #e6e6e6;
}

.voosust-chatbot-panel.open {
  display: flex;
  flex-direction: column;
}

.voosust-chatbot-header {
  background: #1b7f43;
  color: #fff;
  padding: 12px 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.voosust-chatbot-close {
  border: none;
  background: transparent;
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  width: 28px;
  height: 28px;
}

.voosust-chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  background: #f6f8fa;
}

.voosust-chatbot-message {
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.voosust-chatbot-message.user {
  background: #d6f3e3;
  margin-left: 24px;
}

.voosust-chatbot-message.bot {
  background: #fff;
  border: 1px solid #e9ecef;
  margin-right: 24px;
}

.voosust-chatbot-form {
  display: flex;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid #e9ecef;
  background: #fff;
}

.voosust-chatbot-input {
  flex: 1;
  border: 1px solid #cfd4da;
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 14px;
}

.voosust-chatbot-send {
  border: none;
  border-radius: 8px;
  background: #1b7f43;
  color: #fff;
  padding: 0 14px;
  cursor: pointer;
  font-size: 14px;
}

.voosust-chatbot-send:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}