/* ============================================
   THE LOFT IT SOLUTIONS - CHATBOT WIDGET
   ============================================ */

.chatbot-launcher {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-glow-lg);
  z-index: var(--z-fixed);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  color: var(--color-text-primary);
}

.chatbot-launcher:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-xl);
}

.chatbot-launcher svg {
  width: 26px;
  height: 26px;
  stroke-width: 2;
}

.chatbot-launcher img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.chatbot-launcher .chatbot-icon-close {
  display: none;
}

.chatbot-launcher.open .chatbot-icon-chat {
  display: none;
}

.chatbot-launcher.open .chatbot-icon-close {
  display: block;
}

.chatbot-panel {
  position: fixed;
  bottom: calc(var(--space-6) + 76px);
  right: var(--space-6);
  width: min(380px, calc(100vw - 2rem));
  height: min(560px, calc(100vh - 160px));
  background: var(--color-bg-glass-strong);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-fixed);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.chatbot-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chatbot-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.chatbot-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.chatbot-header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chatbot-header-text h3 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.chatbot-header-text span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.chatbot-msg {
  max-width: 85%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  white-space: pre-wrap;
  word-wrap: break-word;
}

.chatbot-msg.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot-msg.user {
  align-self: flex-end;
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  border-bottom-right-radius: var(--radius-sm);
}

.chatbot-msg.typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: var(--space-3) var(--space-4);
}

.chatbot-msg.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-dim);
  animation: chatbot-typing 1.2s infinite ease-in-out;
}

.chatbot-msg.typing span:nth-child(2) { animation-delay: 0.15s; }
.chatbot-msg.typing span:nth-child(3) { animation-delay: 0.3s; }

.chatbot-still-thinking {
  font-size: var(--text-xs);
  font-style: italic;
  color: var(--color-text-dim);
  background: transparent;
  border: none;
  padding: 0 var(--space-2);
}

@keyframes chatbot-typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-2px); }
}

.chatbot-input-row {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
}

.chatbot-input-row textarea {
  flex: 1;
  resize: none;
  max-height: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.chatbot-input-row textarea:focus {
  outline: none;
  border-color: var(--color-border-active);
}

.chatbot-send-btn {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border: none;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

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

.chatbot-send-btn svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 480px) {
  .chatbot-panel {
    right: var(--space-4);
    bottom: calc(var(--space-4) + 72px);
  }

  .chatbot-launcher {
    right: var(--space-4);
    bottom: var(--space-4);
  }
}