/**
 * Chatbot Widget - Floating window and bubble styles.
 * Uses CSS variables set on #wp-chatbot-widget-root (--wp-cb-*).
 */

#wp-chatbot-widget-root {
  --primary-color: var(--wp-cb-primary-color, #f97316);
  --primary-hover: var(--wp-cb-primary-hover, #ea580c);
  --secondary-color: var(--wp-cb-secondary-color, #64748b);
  --success-color: var(--wp-cb-success-color, #10b981);
  --danger-color: var(--wp-cb-danger-color, #ef4444);
  --warning-color: var(--wp-cb-warning-color, #f59e0b);
  --bg-primary: var(--wp-cb-bg-primary, #ffffff);
  --bg-secondary: var(--wp-cb-bg-secondary, #f8fafc);
  --bg-tertiary: var(--wp-cb-bg-tertiary, #f1f5f9);
  --bg-chat: var(--wp-cb-bg-chat, #ffffff);
  --bg-user-message: var(--wp-cb-bg-user-message, #f97316);
  --bg-bot-message: var(--wp-cb-bg-bot-message, #f1f5f9);
  --text-primary: var(--wp-cb-text-primary, #1e293b);
  --text-secondary: var(--wp-cb-text-secondary, #64748b);
  --text-muted: var(--wp-cb-text-muted, #94a3b8);
  --text-inverse: #ffffff;
  --border-color: var(--wp-cb-border-color, #e2e8f0);
  --border-hover: #cbd5e1;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  box-sizing: border-box;
}

#wp-chatbot-widget-root *,
#wp-chatbot-widget-root *::before,
#wp-chatbot-widget-root *::after {
  box-sizing: border-box;
}

/* Bubble */
.wp-chatbot-bubble {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-color);
  color: var(--text-inverse);
  border: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  z-index: 999998;
  transition: background 0.2s, transform 0.2s;
}

.wp-chatbot-bubble:hover {
  background: var(--primary-hover);
  transform: scale(1.05);
}

.wp-chatbot-bubble.hide {
  display: none;
}

/* Window container */
.wp-chatbot-window {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 400px;
  max-width: calc(100vw - 2rem);
  height: 560px;
  max-height: calc(100vh - 4rem);
  display: flex;
  flex-direction: column;
  z-index: 999999;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-chat);
}

.wp-chatbot-window.hide {
  display: none;
}

/* Dark theme */
#wp-chatbot-widget-root[data-theme="dark"] {
  --bg-primary: var(--wp-cb-bg-primary-dark, #0f172a);
  --bg-secondary: var(--wp-cb-bg-secondary-dark, #1e293b);
  --bg-tertiary: var(--wp-cb-bg-tertiary-dark, #334155);
  --bg-chat: var(--wp-cb-bg-chat-dark, #1e293b);
  --bg-bot-message: var(--wp-cb-bg-bot-message-dark, #334155);
  --text-primary: var(--wp-cb-text-primary-dark, #f8fafc);
  --text-secondary: var(--wp-cb-text-secondary-dark, #cbd5e1);
  --border-color: var(--wp-cb-border-color-dark, #334155);
  --border-hover: #475569;
}

/* Chat layout inside window */
.wp-chatbot-window .chatbox {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--bg-chat);
}

.wp-chatbot-window .chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.wp-chatbot-window .header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.wp-chatbot-window .header-left h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.wp-chatbot-window .status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success-color);
  animation: wp-cb-pulse 2s infinite;
}

@keyframes wp-cb-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.wp-chatbot-window .header-controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.wp-chatbot-window .control-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  width: 32px;
  height: 32px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wp-chatbot-window .control-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.wp-chatbot-window .language-switch {
  padding: 0 0.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.8rem;
  height: 32px;
  cursor: pointer;
}

.wp-chatbot-window .chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scroll-behavior: smooth;
  min-height: 0;
}

.wp-chatbot-window .chat-messages::-webkit-scrollbar {
  width: 6px;
}

.wp-chatbot-window .chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.wp-chatbot-window .message {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 100%;
  animation: wp-cb-slideIn 0.3s ease;
  min-width: 0;
}

.wp-chatbot-window .message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.wp-chatbot-window .message-content-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

@keyframes wp-cb-slideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.wp-chatbot-window .message-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.wp-chatbot-window .bot-avatar {
  background: var(--primary-color);
  color: white;
}

.wp-chatbot-window .user-avatar {
  background: var(--secondary-color);
  color: white;
}

.wp-chatbot-window .message-content {
  background: var(--bg-bot-message);
  padding: 0.6rem 0.875rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  word-break: break-word;
  overflow-wrap: anywhere;
  max-width: 100%;
  min-width: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.wp-chatbot-window .message.user .message-content {
  background: var(--bg-user-message);
  color: var(--text-inverse);
  border-color: var(--bg-user-message);
}

.wp-chatbot-window .message-content p { margin: 0; }
.wp-chatbot-window .message-content ul { margin: 0.5rem 0; padding-left: 1.25rem; }
.wp-chatbot-window .message-content li { margin: 0.25rem 0; }
.wp-chatbot-window .message-content a {
  color: #3b82f6;
  text-decoration: underline;
}

.wp-chatbot-window .welcome-message {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.wp-chatbot-window .welcome-message .bot-avatar {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* Message feedback (like/dislike) */
.wp-chatbot-window .message-feedback {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.25rem;
  justify-content: flex-end;
}

.wp-chatbot-window .message.user .message-feedback {
  display: none;
}

.wp-chatbot-window .feedback-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.wp-chatbot-window .like-btn:hover {
  color: var(--success-color);
  border-color: var(--success-color);
}

.wp-chatbot-window .dislike-btn:hover {
  color: var(--danger-color);
  border-color: var(--danger-color);
}

/* Typing indicator */
.wp-chatbot-window .typing-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--bg-bot-message);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.wp-chatbot-window .typing-dots {
  display: flex;
  gap: 0.25rem;
}

.wp-chatbot-window .typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: wp-cb-typing 1.4s infinite ease-in-out;
}

.wp-chatbot-window .typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.wp-chatbot-window .typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes wp-cb-typing {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* Input area */
.wp-chatbot-window .chat-input-container {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.wp-chatbot-window .input-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.wp-chatbot-window .chat-input-container input[type="text"] {
  flex: 1;
  padding: 0.6rem 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.9rem;
  height: 40px;
  outline: none;
  transition: border-color 0.2s;
}

.wp-chatbot-window .chat-input-container input[type="text"]:focus {
  border-color: var(--primary-color);
}

.wp-chatbot-window .send-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.6rem;
  cursor: pointer;
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.wp-chatbot-window .send-btn:hover:not(:disabled) {
  background: var(--primary-hover);
}

.wp-chatbot-window .send-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
}

.wp-chatbot-window .voice-btn {
  background: var(--secondary-color);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.6rem;
  cursor: pointer;
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.wp-chatbot-window .voice-btn:hover:not(:disabled) {
  background: var(--text-secondary);
}

.wp-chatbot-window .input-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
}

.wp-chatbot-window .char-count {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Modal (settings) */
#wp-chatbot-widget-root .modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

#wp-chatbot-widget-root .modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

#wp-chatbot-widget-root .modal {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 420px;
  max-height: 85vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s ease;
  color: var(--text-primary);
}

#wp-chatbot-widget-root .modal-overlay.active .modal {
  transform: scale(1);
}

#wp-chatbot-widget-root .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

#wp-chatbot-widget-root .modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

#wp-chatbot-widget-root .close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-md);
}

#wp-chatbot-widget-root .modal-content {
  padding: 1rem 1.25rem;
  overflow-y: auto;
  max-height: calc(85vh - 60px);
}

#wp-chatbot-widget-root .setting-group {
  margin-bottom: 1rem;
}

#wp-chatbot-widget-root .setting-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

#wp-chatbot-widget-root .session-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#wp-chatbot-widget-root .session-info code {
  flex: 1;
  background: var(--bg-secondary);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
  word-break: break-all;
}

#wp-chatbot-widget-root .copy-btn,
#wp-chatbot-widget-root .proxy-check-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

#wp-chatbot-widget-root .proxy-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#wp-chatbot-widget-root .proxy-status-indicator span {
  font-size: 0.85rem;
}

#wp-chatbot-widget-root .delete-session-btn,
#wp-chatbot-widget-root .delete-all-sessions-btn {
  width: 100%;
  padding: 0.6rem 1rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

#wp-chatbot-widget-root .delete-session-btn {
  background: var(--warning-color);
  color: white;
}

#wp-chatbot-widget-root .delete-all-sessions-btn {
  background: var(--danger-color);
  color: white;
}

#wp-chatbot-widget-root .voice-settings { margin-top: 0.5rem; }
#wp-chatbot-widget-root .voice-setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

#wp-chatbot-widget-root .voice-checkbox { accent-color: var(--primary-color); }
#wp-chatbot-widget-root .api-key-input,
#wp-chatbot-widget-root .voice-select {
  flex: 1;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.85rem;
}

/* Voice popup */
#wp-chatbot-widget-root .voice-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000002;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

#wp-chatbot-widget-root .voice-popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

#wp-chatbot-widget-root .voice-popup {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 420px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

#wp-chatbot-widget-root .voice-popup-overlay.active .voice-popup {
  transform: scale(1);
}

#wp-chatbot-widget-root .voice-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

#wp-chatbot-widget-root .voice-popup-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

#wp-chatbot-widget-root .voice-conversation-container {
  flex: 1;
  padding: 1.5rem;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#wp-chatbot-widget-root .voice-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

#wp-chatbot-widget-root .voice-status-text {
  margin-top: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

#wp-chatbot-widget-root .listening-dots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

#wp-chatbot-widget-root .listening-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-color);
  animation: wp-cb-pulse 1.4s ease-in-out infinite both;
}

#wp-chatbot-widget-root .voice-popup-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

#wp-chatbot-widget-root .voice-mic-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: all 0.2s;
}

#wp-chatbot-widget-root .voice-mic-btn:hover {
  background: var(--primary-hover);
  transform: scale(1.05);
}

#wp-chatbot-widget-root .voice-instructions {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 0;
}

/* Job sidebar (optional) */
#wp-chatbot-widget-root .job-sidebar {
  position: absolute;
  top: 0;
  right: 100%;
  height: 100%;
  width: 320px;
  max-width: 90vw;
  background: var(--bg-chat);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 200;
}

#wp-chatbot-widget-root .job-sidebar.active {
  opacity: 1;
  visibility: visible;
}

#wp-chatbot-widget-root .job-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

#wp-chatbot-widget-root .job-sidebar-header h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

#wp-chatbot-widget-root .job-listings {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Dislike popup */
#wp-chatbot-widget-root .dislike-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000003;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

#wp-chatbot-widget-root .dislike-popup-overlay.show {
  opacity: 1;
  visibility: visible;
}

#wp-chatbot-widget-root .dislike-popup {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 90%;
  width: 420px;
  max-height: 90vh;
  overflow: hidden;
}

#wp-chatbot-widget-root .dislike-popup-content textarea {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  resize: vertical;
  min-height: 80px;
}

#wp-chatbot-widget-root .dislike-popup-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1rem;
}

#wp-chatbot-widget-root .cancel-btn,
#wp-chatbot-widget-root .submit-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

#wp-chatbot-widget-root .submit-btn {
  background: var(--primary-color);
  color: white;
}

/* Responsive */
@media (max-width: 480px) {
  .wp-chatbot-window {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .wp-chatbot-bubble {
    bottom: 1rem;
    right: 1rem;
    width: 56px;
    height: 56px;
  }
}