/* AI Chat Widget Styles - Style Isolation */
.ai-chat-widget-container {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Reset styles for all child elements to prevent inheritance from parent site */
.ai-chat-widget-container * {
  box-sizing: border-box;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  font-weight: normal;
  font-style: normal;
  text-decoration: none;
  text-transform: none;
  letter-spacing: normal;
  word-spacing: normal;
  margin: 0;
  padding: 0;
  border: 0;
}

/* Button default color */
.ai-chat-widget-container button {
  color: #333;
}

/* Link styles within widget */
.ai-chat-widget-container a {
  color: #007bff;
  text-decoration: underline;
  cursor: pointer;
}

.ai-chat-widget-container a:hover {
  color: #0056b3;
  text-decoration: underline;
}

.ai-chat-widget-container a:visited {
  color: #6f42c1;
}

/* Heading styles within widget */
.ai-chat-widget-container h1,
.ai-chat-widget-container h2,
.ai-chat-widget-container h3,
.ai-chat-widget-container h4,
.ai-chat-widget-container h5,
.ai-chat-widget-container h6 {
  font-weight: bold;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

/* List styles within widget */
.ai-chat-widget-container ul,
.ai-chat-widget-container ol {
  padding-left: 1.5em;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.ai-chat-widget-container li {
  margin-bottom: 0.25em;
}

/* Code styles within widget */
.ai-chat-widget-container code {
  background-color: #f4f4f4;
  padding: 2px 4px;
  border-radius: 3px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9em;
}

.ai-chat-widget-container pre {
  background-color: #f4f4f4;
  padding: 10px;
  border-radius: 5px;
  overflow-x: auto;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.ai-chat-widget-container pre code {
  background-color: transparent;
  padding: 0;
}

/* Strong/Bold styles */
.ai-chat-widget-container strong,
.ai-chat-widget-container b {
  font-weight: bold;
}

/* Emphasis/Italic styles */
.ai-chat-widget-container em,
.ai-chat-widget-container i {
  font-style: italic;
}

/* Widget button hover effect */
.ai-chat-widget-container button:hover {
  transform: scale(1.05);
  transition: transform 0.2s ease;
}

/* Message animations */
.ai-chat-widget-container .message-enter {
  opacity: 0;
  transform: translateY(10px);
  animation: messageSlideIn 0.3s ease forwards;
}

@keyframes messageSlideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading dots animation */
@keyframes pulse {
  0%, 80%, 100% {
    opacity: 0.4;
  }
  40% {
    opacity: 1;
  }
}

/* Widget expansion animation */
.ai-chat-widget-container .widget-expand {
  animation: widgetExpand 0.3s ease;
}

@keyframes widgetExpand {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Scrollbar styling */
.ai-chat-widget-container .messages::-webkit-scrollbar {
  width: 4px;
}

.ai-chat-widget-container .messages::-webkit-scrollbar-track {
  background: transparent;
}

.ai-chat-widget-container .messages::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 2px;
}

.ai-chat-widget-container .messages::-webkit-scrollbar-thumb:hover {
  background: #999;
}

/* Focus styles */
.ai-chat-widget-container input:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.ai-chat-widget-container button:focus {
  outline: 2px solid #007bff;
  outline-offset: 2px;
}

/* Mobile responsive adjustments */
@media (max-width: 480px) {
  .ai-chat-widget-container {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: 0 !important;
  }
  
  .ai-chat-header {
    padding: 20px 15px !important;
  }
  
  .ai-chat-messages {
    padding: 15px !important;
  }
  
  .ai-chat-input-container {
    padding: 15px !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .ai-chat-widget-container {
    border: 2px solid #000;
  }
  
  .ai-chat-widget-container .message-bubble {
    border: 1px solid #000;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .ai-chat-widget-container * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .ai-chat-widget-container .chat-container {
    background-color: #1e1e1e;
    color: #ffffff;
  }
  
  .ai-chat-widget-container .messages {
    background-color: #2d2d2d;
  }
  
  .ai-chat-widget-container .ai-bubble {
    background-color: #3d3d3d;
    color: #ffffff;
    border-color: #555;
  }
  
  .ai-chat-widget-container input {
    background-color: #3d3d3d;
    color: #ffffff;
    border-color: #555;
  }
  
  .ai-chat-widget-container input::placeholder {
    color: #999;
  }
}

/* Print styles */
@media print {
  .ai-chat-widget-container {
    display: none !important;
  }
}

/* Accessibility improvements */
.ai-chat-widget-container [role="button"] {
  cursor: pointer;
}

.ai-chat-widget-container .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Loading state styles */
.ai-chat-loading {
  pointer-events: none;
  opacity: 0.7;
}

/* Error state styles */
.ai-chat-error {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Success state styles */
.ai-chat-success {
  animation: bounce 0.5s ease;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}