/* ==========================================
   CRAFT Chatbot Widget
   ========================================== */

.chatbot-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9998;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--accent-primary);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(17, 114, 209, 0.3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(17, 114, 209, 0.4);
}

.chatbot-trigger svg {
  width: 24px;
  height: 24px;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.chatbot-trigger .chatbot-icon-close {
  position: absolute;
  opacity: 0;
  transform: rotate(-90deg);
}

.chatbot-trigger.active .chatbot-icon-open {
  opacity: 0;
  transform: rotate(90deg);
}

.chatbot-trigger.active .chatbot-icon-close {
  opacity: 1;
  transform: rotate(0deg);
}

/* Panel */
.chatbot-panel {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 9999;
  width: 360px;
  max-height: 520px;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12), 0 0 0 1px var(--border-color);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.96);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  overflow: hidden;
}

.chatbot-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Header */
.chatbot-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.chatbot-header-title {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.chatbot-header-sub {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text-muted);
  margin: 4px 0 0;
}

/* Messages */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}

.chatbot-msg {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  animation: chatbot-fade-in 0.3s ease;
}

@keyframes chatbot-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chatbot-msg-user {
  align-self: flex-end;
  background: var(--accent-primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: 16px 16px 4px 16px;
  max-width: 85%;
  font-size: 14px;
}

.chatbot-msg-bot {
  background: var(--bg-secondary);
  padding: 14px 18px;
  border-radius: 4px 16px 16px 16px;
  max-width: 92%;
}

.chatbot-msg-bot p {
  margin: 0 0 8px;
}

.chatbot-msg-bot p:last-child {
  margin-bottom: 0;
}

/* Choices */
.chatbot-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  animation: chatbot-fade-in 0.3s ease 0.1s both;
}

.chatbot-choice {
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 8px 14px;
  background: var(--bg-primary);
  color: var(--accent-primary);
  border: 1px solid rgba(17, 114, 209, 0.25);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.chatbot-choice:hover {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

/* Action links */
.chatbot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.chatbot-action {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-primary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(17, 114, 209, 0.06);
  transition: background var(--transition-fast);
}

.chatbot-action:hover {
  background: rgba(17, 114, 209, 0.12);
}

/* Input */
.chatbot-input-area {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.chatbot-input {
  flex: 1;
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.chatbot-input:focus {
  border-color: var(--accent-primary);
}

.chatbot-input::placeholder {
  color: var(--text-muted);
}

.chatbot-send {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent-primary);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}

.chatbot-send:hover {
  opacity: 0.85;
}

.chatbot-send svg {
  width: 18px;
  height: 18px;
}

/* Mobile */
@media (max-width: 480px) {
  .chatbot-panel {
    width: calc(100vw - 24px);
    right: 12px;
    bottom: 88px;
    max-height: 70vh;
  }

  .chatbot-trigger {
    bottom: 20px;
    right: 16px;
    width: 50px;
    height: 50px;
  }
}