/* ============================================================
   Fedro AI Assistant — Premium Glassmorphic Chatbot Styles
   ============================================================ */

:root {
  --chat-accent: #6587ff;
  --chat-accent-2: #a78bfa;
  --chat-accent-glow: rgba(101, 135, 255, 0.35);
  --chat-bg: rgba(10, 15, 29, 0.9);
  --chat-surface: rgba(18, 26, 47, 0.75);
  --chat-surface-hover: rgba(26, 38, 68, 0.85);
  --chat-border: rgba(101, 135, 255, 0.2);
  --chat-border-glow: rgba(101, 135, 255, 0.4);
  --chat-text: #f1f5f9;
  --chat-text-muted: #94a3b8;
  --chat-user-msg: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --chat-bot-msg: rgba(255, 255, 255, 0.05);
  --chat-font: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Floating Action Button (FAB) */
#chatbot-fab-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99998;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--chat-font);
}

#chatbot-fab-tooltip {
  background: rgba(15, 23, 42, 0.95);
  color: #fff;
  border: 1px solid var(--chat-border);
  padding: 8px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), 0 0 15px var(--chat-accent-glow);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  backdrop-filter: blur(12px);
}

#chatbot-fab-tooltip.visible {
  opacity: 1;
  transform: translateX(0);
}

#chatbot-fab {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6587ff 0%, #8b5cf6 50%, #ec4899 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  box-shadow: 0 10px 30px rgba(101, 135, 255, 0.4), 0 0 20px rgba(139, 92, 246, 0.3);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  position: relative;
  outline: none;
}

#chatbot-fab:hover {
  transform: scale(1.08) rotate(4deg);
  box-shadow: 0 14px 40px rgba(101, 135, 255, 0.6), 0 0 30px rgba(236, 72, 153, 0.4);
}

#chatbot-fab:active {
  transform: scale(0.95);
}

/* Pulsing Outer Glow Ring */
#chatbot-fab::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(101, 135, 255, 0.4);
  animation: fabPulseRing 2.4s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  pointer-events: none;
}

@keyframes fabPulseRing {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.25);
    opacity: 0;
  }
  100% {
    transform: scale(0.95);
    opacity: 0;
  }
}

/* Online status dot on FAB */
.chat-fab-dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 13px;
  height: 13px;
  background: #34d399;
  border: 2px solid #0f172a;
  border-radius: 50%;
  box-shadow: 0 0 8px #34d399;
}

/* Chat Window Modal */
#chatbot-modal {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 390px;
  max-width: calc(100vw - 32px);
  height: 590px;
  max-height: calc(100vh - 120px);
  background: var(--chat-bg);
  border: 1px solid var(--chat-border);
  border-radius: 24px;
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.7), 0 0 40px rgba(101, 135, 255, 0.15);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 99999;
  font-family: var(--chat-font);
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px) scale(0.94);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.3s;
}

#chatbot-modal.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Modal Header */
.chatbot-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--chat-border);
  background: rgba(14, 21, 40, 0.85);
  position: relative;
}

.chatbot-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--chat-accent), transparent);
  opacity: 0.6;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chatbot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--chat-accent), var(--chat-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  box-shadow: 0 4px 12px var(--chat-accent-glow);
  position: relative;
  flex-shrink: 0;
}

.chatbot-avatar-dot {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 10px;
  height: 10px;
  background: #34d399;
  border: 2px solid #0b1120;
  border-radius: 50%;
}

.chatbot-title-area h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chatbot-title-area p {
  margin: 2px 0 0 0;
  font-size: 11px;
  color: var(--chat-text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.chatbot-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chatbot-icon-btn {
  background: transparent;
  border: none;
  color: var(--chat-text-muted);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
}

.chatbot-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* Chat Messages Feed */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
}

.chatbot-messages::-webkit-scrollbar {
  width: 5px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

/* Chat Bubble Container */
.chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
  animation: chatMsgFadeIn 0.25s ease-out;
}

@keyframes chatMsgFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

/* Message Bubble */
.chat-bubble {
  padding: 11px 15px;
  border-radius: 18px;
  font-size: 13px;
  line-height: 1.55;
  word-break: break-word;
  position: relative;
}

.chat-msg.user .chat-bubble {
  background: var(--chat-user-msg);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.chat-msg.bot .chat-bubble {
  background: var(--chat-bot-msg);
  color: var(--chat-text);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom-left-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.chat-time {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 4px;
  padding: 0 4px;
}

/* Rich Content in Bot Messages */
.chat-bubble p {
  margin: 0 0 8px 0;
}
.chat-bubble p:last-child {
  margin-bottom: 0;
}

.chat-bubble strong {
  color: #fff;
  font-weight: 700;
}

.chat-bubble a {
  color: #60a5fa;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
  font-weight: 600;
}

.chat-bubble a:hover {
  color: #93c5fd;
}

.chat-bubble ul,
.chat-bubble ol {
  margin: 6px 0;
  padding-left: 20px;
}

.chat-bubble li {
  margin-bottom: 4px;
}

/* Headers inside Chat */
.chat-md-h3 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin: 10px 0 6px 0;
  letter-spacing: -0.2px;
}

.chat-md-h4 {
  font-size: 13px;
  font-weight: 600;
  color: #e2e8f0;
  margin: 8px 0 4px 0;
}

/* Blockquotes */
.chat-blockquote {
  margin: 8px 0;
  padding: 6px 12px;
  background: rgba(101, 135, 255, 0.08);
  border-left: 3px solid var(--chat-accent);
  border-radius: 4px;
  font-style: italic;
  color: #cbd5e1;
}

/* Inline Code */
.chat-inline-code {
  background: rgba(101, 135, 255, 0.15);
  border: 1px solid rgba(101, 135, 255, 0.3);
  color: #93c5fd;
  padding: 2px 6px;
  border-radius: 5px;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 12px;
  word-break: break-all;
}

/* Streaming Typewriter Animated Cursor */
.chat-stream-cursor {
  display: inline-block;
  color: var(--chat-accent);
  font-weight: 900;
  font-size: 14px;
  line-height: 1;
  margin-left: 2px;
  vertical-align: baseline;
  animation: streamCursorPulse 0.7s infinite alternate ease-in-out;
}

@keyframes streamCursorPulse {
  0% {
    opacity: 1;
    transform: scaleY(1);
  }
  100% {
    opacity: 0.1;
    transform: scaleY(0.75);
  }
}

/* Interactive Terminal Code Block Card */
.chat-code-card {
  margin: 10px 0;
  border-radius: 12px;
  background: #090e1d;
  border: 1px solid rgba(101, 135, 255, 0.25);
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

.chat-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: rgba(18, 26, 49, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 11px;
}

.chat-code-lang {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-weight: 700;
  color: var(--chat-accent-2);
  letter-spacing: 0.5px;
}

.chat-code-copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--chat-text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.chat-code-copy-btn:hover {
  background: rgba(101, 135, 255, 0.25);
  border-color: var(--chat-accent);
  color: #fff;
  transform: translateY(-1px);
}

.chat-code-copy-btn.copied {
  background: rgba(52, 211, 153, 0.18);
  border-color: rgba(52, 211, 153, 0.4);
}

.chat-code-card pre {
  margin: 0;
  padding: 12px 14px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 12px;
  line-height: 1.55;
  color: #e2e8f0;
  scrollbar-width: thin;
  scrollbar-color: rgba(101, 135, 255, 0.3) transparent;
}

.chat-code-card pre::-webkit-scrollbar {
  height: 6px;
}
.chat-code-card pre::-webkit-scrollbar-thumb {
  background: rgba(101, 135, 255, 0.3);
  border-radius: 4px;
}

/* Modern Neural Cognitive Pulse Typing Indicator */
.chat-typing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
}

.chat-typing.ai-thinking-bubble {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  background: rgba(18, 27, 52, 0.9);
  border: 1px solid rgba(101, 135, 255, 0.35);
  box-shadow: 0 6px 24px rgba(101, 135, 255, 0.15);
  padding: 10px 16px;
  border-radius: 18px;
  border-bottom-left-radius: 4px;
}

.ai-thinking-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-brain-pulse {
  font-size: 15px;
  display: inline-block;
  animation: brainPulseAnim 1.2s infinite ease-in-out;
}

@keyframes brainPulseAnim {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 2px #6587ff);
  }
  50% {
    transform: scale(1.22);
    filter: drop-shadow(0 0 8px #a78bfa);
  }
}

.ai-thinking-text {
  font-size: 11px;
  font-weight: 500;
  color: #cbd5e1;
  letter-spacing: 0.1px;
}

.ai-thinking-dots {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-left: 2px;
}

.chat-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--chat-accent);
  animation: typingBounce 1.4s infinite ease-in-out;
}

.chat-typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}
.chat-typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

/* Quick Category Navigation Bar */
.chatbot-category-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px 4px 16px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.chatbot-category-bar::-webkit-scrollbar {
  display: none;
}

.chat-cat-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--chat-text-muted);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 9999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.chat-cat-tab:hover {
  background: rgba(101, 135, 255, 0.12);
  color: #fff;
  border-color: rgba(101, 135, 255, 0.3);
}

.chat-cat-tab.active {
  background: linear-gradient(135deg, rgba(101, 135, 255, 0.25) 0%, rgba(167, 139, 250, 0.25) 100%);
  border-color: var(--chat-accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px var(--chat-accent-glow);
}

/* Quick Suggestion Chips */
.chatbot-suggestions {
  padding: 6px 16px 12px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: transparent;
}

.chat-chip {
  background: rgba(101, 135, 255, 0.1);
  border: 1px solid rgba(101, 135, 255, 0.25);
  color: #c7d2fe;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  outline: none;
}

.chat-chip:hover {
  background: rgba(101, 135, 255, 0.25);
  border-color: var(--chat-accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--chat-accent-glow);
}

.chat-chip:active {
  transform: translateY(0);
}

/* Input Area */
.chatbot-input-area {
  padding: 12px 16px 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(11, 17, 34, 0.9);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chatbot-input-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--chat-border);
  border-radius: 16px;
  padding: 4px 6px 4px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.chatbot-input-box:focus-within {
  border-color: var(--chat-accent);
  box-shadow: 0 0 0 3px var(--chat-accent-glow);
}

#chatbot-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 13px;
  font-family: var(--chat-font);
  padding: 8px 0;
  min-height: 20px;
  max-height: 80px;
  resize: none;
}

#chatbot-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

#chatbot-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--chat-accent), var(--chat-accent-2));
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  outline: none;
}

#chatbot-send-btn:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 4px 14px var(--chat-accent-glow);
}

#chatbot-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.chatbot-footer-caption {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  letter-spacing: 0.2px;
}

/* Quick Action Dock */
.chatbot-action-dock {
  padding: 8px 14px 4px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.chatbot-action-dock::-webkit-scrollbar {
  display: none;
}

.chat-dock-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--chat-text);
  outline: none;
}

.chat-dock-btn:hover {
  transform: translateY(-1px);
}

.chat-dock-btn.whatsapp {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.4);
  color: #4ade80;
}
.chat-dock-btn.whatsapp:hover {
  background: rgba(34, 197, 94, 0.28);
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
  color: #fff;
}

.chat-dock-btn.cv {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}
.chat-dock-btn.cv:hover {
  background: rgba(245, 158, 11, 0.28);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  color: #fff;
}

.chat-dock-btn.hire {
  background: rgba(168, 85, 247, 0.15);
  border-color: rgba(168, 85, 247, 0.4);
  color: #c084fc;
}
.chat-dock-btn.hire:hover {
  background: rgba(168, 85, 247, 0.28);
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.35);
  color: #fff;
}

/* Microphone Button in Input Area */
#chatbot-mic-btn {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--chat-border);
  color: var(--chat-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  outline: none;
}

#chatbot-mic-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: var(--chat-accent);
}

#chatbot-mic-btn.recording {
  background: #ef4444 !important;
  color: #fff !important;
  border-color: #f87171 !important;
  animation: micGlowPulse 1.2s infinite;
}

@keyframes micGlowPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

/* Bubble Actions: Audio Voice Speaker & Feedback */
.chat-bubble-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.chat-bubble-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-act-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.45);
  padding: 3px 6px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  transition: all 0.2s ease;
  outline: none;
}

.chat-act-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.chat-act-btn.speaking {
  color: var(--chat-accent);
  background: rgba(101, 135, 255, 0.15);
}

.chat-act-btn.liked {
  color: #34d399 !important;
  background: rgba(52, 211, 153, 0.15);
}

.chat-act-btn.disliked {
  color: #f87171 !important;
  background: rgba(248, 113, 113, 0.15);
}

/* Sound Wave Animation on TTS button */
.chat-soundwave {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 12px;
}

.chat-soundwave .wave-bar {
  width: 2px;
  height: 100%;
  background: currentColor;
  border-radius: 1px;
  animation: waveBarBounce 0.8s ease-in-out infinite alternate;
}

.chat-soundwave .wave-bar:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-soundwave .wave-bar:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes waveBarBounce {
  0% {
    height: 3px;
  }
  100% {
    height: 12px;
  }
}

/* Audio Auto-Speech Toggle in Header */
.chatbot-audio-toggle.active {
  color: var(--chat-accent) !important;
  background: rgba(101, 135, 255, 0.15) !important;
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
  #chatbot-modal {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100vw;
    max-width: 100vw;
    height: 90vh;
    max-height: 90vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }

  #chatbot-fab-container {
    bottom: 16px;
    right: 16px;
  }
}