/* Aurora AI Chatbot - Frontend Styles */

:root {
  --aurora-ai-primary-color: #3B82F6;
  --aurora-ai-primary-rgb: 59, 130, 246;
  --aurora-ai-bg-light: #ffffff;
  --aurora-ai-bg-dark: #1f2937;
  --aurora-ai-text-light: #111827;
  --aurora-ai-text-dark: #f9fafb;
  --aurora-ai-border-light: #e5e7eb;
  --aurora-ai-border-dark: #374151;
  --aurora-ai-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --aurora-ai-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Dark mode detection */
@media (prefers-color-scheme: dark) {
  .aurora-ai-widget[data-theme="auto"] {
    --aurora-ai-bg: var(--aurora-ai-bg-dark);
    --aurora-ai-text: var(--aurora-ai-text-dark);
    --aurora-ai-border: var(--aurora-ai-border-dark);
  }
}

.aurora-ai-widget {
  --aurora-ai-bg: var(--aurora-ai-bg-light);
  --aurora-ai-text: var(--aurora-ai-text-light);
  --aurora-ai-border: var(--aurora-ai-border-light);
  
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--aurora-ai-text);
  direction: ltr;
}

.aurora-ai-widget[data-theme="dark"] {
  --aurora-ai-bg: var(--aurora-ai-bg-dark);
  --aurora-ai-text: var(--aurora-ai-text-dark);
  --aurora-ai-border: var(--aurora-ai-border-dark);
}

.aurora-ai-widget * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Toggle Button */
.aurora-ai-toggle {
  position: relative;
  width: 60px;
  height: 60px;
  background: var(--aurora-ai-primary-color);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--aurora-ai-shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  overflow: hidden;
}

.aurora-ai-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 20px 40px -5px rgba(var(--aurora-ai-primary-rgb), 0.4);
}

.aurora-ai-toggle .toggle-icon {
  position: relative;
  width: 24px;
  height: 24px;
  color: white;
}

.aurora-ai-toggle svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.aurora-ai-toggle .close-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0.8);
}

.aurora-ai-widget:not(.aurora-ai-minimized) .aurora-ai-toggle .chat-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.8);
}

.aurora-ai-widget:not(.aurora-ai-minimized) .aurora-ai-toggle .close-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  animation: aurora-ai-pulse 2s infinite;
}

@keyframes aurora-ai-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Chat Window */
.aurora-ai-chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  max-width: calc(100vw - 40px);
  height: 600px;
  max-height: calc(100vh - 120px);
  background: var(--aurora-ai-bg);
  border-radius: 16px;
  box-shadow: var(--aurora-ai-shadow-lg);
  border: 1px solid var(--aurora-ai-border);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.aurora-ai-widget:not(.aurora-ai-minimized) .aurora-ai-chat-window {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* Chat Header */
.aurora-ai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--aurora-ai-primary-color);
  color: white;
  border-radius: 16px 16px 0 0;
}

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

.bot-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
}

.bot-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bot-name {
  font-weight: 600;
  font-size: 16px;
}

.bot-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  opacity: 0.9;
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: aurora-ai-pulse 2s infinite;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.header-button {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 8px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.header-button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.header-button svg {
  width: 16px;
  height: 16px;
}

/* Chat Tabs */
.aurora-ai-tabs {
  border-bottom: 1px solid var(--aurora-ai-border);
  background: var(--aurora-ai-bg);
}

.tab-buttons {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tab-buttons::-webkit-scrollbar {
  display: none;
}

.tab-button {
  flex: 1;
  min-width: 0;
  padding: 12px 8px;
  background: none;
  border: none;
  color: var(--aurora-ai-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s;
  border-bottom: 2px solid transparent;
  opacity: 0.7;
}

.tab-button:hover {
  opacity: 1;
  background: rgba(var(--aurora-ai-primary-rgb), 0.05);
}

.tab-button.active {
  opacity: 1;
  color: var(--aurora-ai-primary-color);
  border-bottom-color: var(--aurora-ai-primary-color);
}

.tab-button svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.tab-button span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tab Content */
.aurora-ai-tab-content {
  flex: 1;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.aurora-ai-tab-content.active {
  display: flex;
}

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

.aurora-ai-messages::-webkit-scrollbar {
  width: 4px;
}

.aurora-ai-messages::-webkit-scrollbar-track {
  background: transparent;
}

.aurora-ai-messages::-webkit-scrollbar-thumb {
  background: var(--aurora-ai-border);
  border-radius: 2px;
}

.aurora-ai-message {
  display: flex;
  gap: 10px;
  animation: aurora-ai-slide-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes aurora-ai-slide-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.aurora-ai-message.user-message {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  flex-shrink: 0;
}

.bot-message .message-avatar {
  background: var(--aurora-ai-primary-color);
  color: white;
}

.user-message .message-avatar {
  background: var(--aurora-ai-border);
  color: var(--aurora-ai-text);
}

.message-content {
  flex: 1;
  min-width: 0;
}

.message-text {
  background: var(--aurora-ai-bg);
  border: 1px solid var(--aurora-ai-border);
  border-radius: 12px;
  padding: 10px 14px;
  word-wrap: break-word;
  line-height: 1.4;
}

.bot-message .message-text {
  background: rgba(var(--aurora-ai-primary-rgb), 0.05);
  border-color: rgba(var(--aurora-ai-primary-rgb), 0.1);
}

.user-message .message-text {
  background: var(--aurora-ai-primary-color);
  color: white;
  border-color: var(--aurora-ai-primary-color);
}

.message-time {
  font-size: 11px;
  color: var(--aurora-ai-text);
  opacity: 0.6;
  margin-top: 4px;
  padding: 0 14px;
}

.user-message .message-time {
  text-align: right;
}

/* Typing Indicator */
.aurora-ai-typing {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px 16px;
  animation: aurora-ai-slide-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.typing-avatar {
  width: 32px;
  height: 32px;
  background: var(--aurora-ai-primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  flex-shrink: 0;
}

.typing-indicator {
  background: rgba(var(--aurora-ai-primary-rgb), 0.05);
  border: 1px solid rgba(var(--aurora-ai-primary-rgb), 0.1);
  border-radius: 12px;
  padding: 10px 14px;
}

.typing-dots {
  display: flex;
  gap: 4px;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--aurora-ai-primary-color);
  border-radius: 50%;
  animation: aurora-ai-typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes aurora-ai-typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-8px);
    opacity: 1;
  }
}

/* Chat Input */
.aurora-ai-input {
  padding: 16px;
  border-top: 1px solid var(--aurora-ai-border);
  background: var(--aurora-ai-bg);
}

.input-container {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  background: var(--aurora-ai-bg);
  border: 1px solid var(--aurora-ai-border);
  border-radius: 12px;
  padding: 8px;
  transition: all 0.2s;
}

.input-container:focus-within {
  border-color: var(--aurora-ai-primary-color);
  box-shadow: 0 0 0 3px rgba(var(--aurora-ai-primary-rgb), 0.1);
}

#aurora-ai-message-input {
  flex: 1;
  border: none;
  background: none;
  resize: none;
  outline: none;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  color: var(--aurora-ai-text);
  max-height: 100px;
  min-height: 20px;
}

#aurora-ai-message-input::placeholder {
  color: var(--aurora-ai-text);
  opacity: 0.5;
}

.send-button {
  width: 32px;
  height: 32px;
  background: var(--aurora-ai-primary-color);
  border: none;
  border-radius: 8px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.send-button:hover:not(:disabled) {
  background: color-mix(in srgb, var(--aurora-ai-primary-color) 90%, black);
  transform: translateY(-1px);
}

.send-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.send-button svg {
  width: 16px;
  height: 16px;
}

/* Tab Content Styles */
.tab-header {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--aurora-ai-border);
}

.tab-header h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--aurora-ai-text);
}

.tab-header p {
  font-size: 13px;
  color: var(--aurora-ai-text);
  opacity: 0.7;
}

/* Summarize Tab */
.summarize-input {
  padding: 20px;
}

#summarize-content {
  width: 100%;
  border: 1px solid var(--aurora-ai-border);
  border-radius: 8px;
  padding: 12px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  color: var(--aurora-ai-text);
  background: var(--aurora-ai-bg);
  resize: vertical;
  min-height: 80px;
  margin-bottom: 12px;
}

#summarize-content::placeholder {
  color: var(--aurora-ai-text);
  opacity: 0.5;
}

#summarize-content:focus {
  outline: none;
  border-color: var(--aurora-ai-primary-color);
  box-shadow: 0 0 0 3px rgba(var(--aurora-ai-primary-rgb), 0.1);
}

.action-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--aurora-ai-primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  justify-content: center;
}

.action-button:hover:not(:disabled) {
  background: color-mix(in srgb, var(--aurora-ai-primary-color) 90%, black);
  transform: translateY(-1px);
}

.action-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.action-button svg {
  width: 16px;
  height: 16px;
}

.summarize-result,
.analyze-result {
  padding: 20px;
  border-top: 1px solid var(--aurora-ai-border);
}

.summarize-result h4,
.analyze-result h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--aurora-ai-text);
}

.result-content {
  background: rgba(var(--aurora-ai-primary-rgb), 0.05);
  border: 1px solid rgba(var(--aurora-ai-primary-rgb), 0.1);
  border-radius: 8px;
  padding: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--aurora-ai-text);
}

/* Analyze Tab */
.analyze-options {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.analyze-page-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(var(--aurora-ai-primary-rgb), 0.05);
  color: var(--aurora-ai-primary-color);
  border: 1px solid rgba(var(--aurora-ai-primary-rgb), 0.2);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  justify-content: center;
}

.analyze-page-btn:hover {
  background: rgba(var(--aurora-ai-primary-rgb), 0.1);
  border-color: rgba(var(--aurora-ai-primary-rgb), 0.3);
}

.analyze-page-btn svg {
  width: 16px;
  height: 16px;
}

.analyze-custom {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#analyze-content {
  width: 100%;
  border: 1px solid var(--aurora-ai-border);
  border-radius: 8px;
  padding: 12px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  color: var(--aurora-ai-text);
  background: var(--aurora-ai-bg);
  resize: vertical;
  min-height: 60px;
}

#analyze-content::placeholder {
  color: var(--aurora-ai-text);
  opacity: 0.5;
}

#analyze-content:focus {
  outline: none;
  border-color: var(--aurora-ai-primary-color);
  box-shadow: 0 0 0 3px rgba(var(--aurora-ai-primary-rgb), 0.1);
}

.analyze-type {
  display: flex;
  gap: 8px;
}

#analyze-type-select {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--aurora-ai-border);
  border-radius: 8px;
  background: var(--aurora-ai-bg);
  color: var(--aurora-ai-text);
  font-size: 14px;
}

#analyze-type-select:focus {
  outline: none;
  border-color: var(--aurora-ai-primary-color);
}

#analyze-custom-btn {
  flex: 1;
}

/* Share Tab */
.share-options {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.share-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--aurora-ai-bg);
  border: 1px solid var(--aurora-ai-border);
  border-radius: 8px;
  color: var(--aurora-ai-text);
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  text-align: left;
}

.share-option:hover {
  background: rgba(var(--aurora-ai-primary-rgb), 0.05);
  border-color: rgba(var(--aurora-ai-primary-rgb), 0.2);
}

.share-option svg {
  width: 18px;
  height: 18px;
  color: var(--aurora-ai-primary-color);
}

.share-option span {
  font-size: 14px;
  font-weight: 500;
}

.share-result {
  padding: 20px;
  border-top: 1px solid var(--aurora-ai-border);
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
  .aurora-ai-widget {
    bottom: 10px;
    right: 10px;
  }
  
  .aurora-ai-chat-window {
    width: calc(100vw - 20px);
    height: calc(100vh - 100px);
    bottom: 70px;
    right: 0;
    border-radius: 12px;
  }
  
  .aurora-ai-header {
    border-radius: 12px 12px 0 0;
  }
  
  .tab-button span {
    display: none;
  }
  
  .tab-button {
    padding: 12px 4px;
  }
}

/* Loading Animation */
.aurora-ai-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--aurora-ai-text);
  opacity: 0.7;
}

.aurora-ai-loading::after {
  content: '';
  width: 12px;
  height: 12px;
  border: 2px solid transparent;
  border-top: 2px solid var(--aurora-ai-primary-color);
  border-radius: 50%;
  animation: aurora-ai-spin 1s linear infinite;
}

@keyframes aurora-ai-spin {
  to { transform: rotate(360deg); }
}

/* Error State */
.aurora-ai-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  margin: 16px;
}

/* Success State */
.aurora-ai-success {
  background: #dcfce7;
  border: 1px solid #bbf7d0;
  color: #16a34a;
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  margin: 16px;
}

/* Accessibility */
.aurora-ai-widget [role="button"],
.aurora-ai-widget button {
  outline: none;
}

.aurora-ai-widget [role="button"]:focus-visible,
.aurora-ai-widget button:focus-visible {
  outline: 2px solid var(--aurora-ai-primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .aurora-ai-widget {
    --aurora-ai-border-light: #000000;
    --aurora-ai-border-dark: #ffffff;
  }
}

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