/* -----------------------------------------------------------------------------
   AI Platform Copilot Chatbot Widget
----------------------------------------------------------------------------- */
#chatbot-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  font-family: inherit;
}

#chatbot-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #fff;
  border: none;
  padding: 10px 18px 10px 12px;
  border-radius: 9999px;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35), 0 2px 6px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

#chatbot-trigger:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.45);
}

.chatbot-trigger-icon {
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-trigger-icon svg {
  width: 17px;
  height: 17px;
  stroke: #fff;
}

.chatbot-trigger-label {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.chatbot-panel {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 380px;
  height: 520px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 100px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18), 0 4px 12px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: cbSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cbSlideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.chatbot-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--panel);
}

.chatbot-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chatbot-avatar {
  width: 32px;
  height: 32px;
  background: var(--acc-soft);
  color: var(--acc);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-name {
  font-size: 14px;
  font-weight: 700;
}

.chatbot-sub {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.chatbot-quick-chips {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  background: var(--panel2);
  scrollbar-width: none;
}

.cb-chip {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  font-weight: 550;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.cb-chip:hover {
  background: var(--acc-soft);
  color: var(--acc);
  border-color: var(--acc);
}

.chatbot-body {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg);
}

.cb-msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
}

.cb-msg.user {
  align-self: flex-end;
}

.cb-msg.bot {
  align-self: flex-start;
}

.cb-bubble {
  padding: 10px 13px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.45;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.cb-msg.user .cb-bubble {
  background: var(--acc);
  color: #fff;
  border-bottom-right-radius: 3px;
}

.cb-msg.bot .cb-bubble {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 3px;
}

.cb-time {
  font-size: 10px;
  color: var(--muted);
  margin-top: 4px;
  align-self: flex-end;
}

.chatbot-input-row {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  background: var(--panel);
}

.chatbot-input-row input {
  flex: 1;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 8px;
  outline: none;
  font-family: inherit;
}

.chatbot-input-row input:focus {
  border-color: var(--acc);
}

.chatbot-input-row button {
  padding: 8px 12px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}