/* BrainKB Assistant Global Styles - ULTRA FORCE OVERRIDE v1.0.61 */
.brainkb-assistant-container {
  position: fixed !important;
  z-index: 999999 !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
  bottom: 24px !important;
  right: 24px !important;
}

.brainkb-assistant-button {
  position: fixed !important;
  z-index: 999999 !important;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: white !important;
  border: none !important;
  border-radius: 50% !important;
  padding: 16px !important;
  cursor: pointer !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
  transition: all 0.3s ease !important;
  font-size: 24px !important;
  line-height: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 60px !important;
  min-height: 60px !important;
  width: 64px !important;
  height: 64px !important;
}

.brainkb-assistant-button:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4) !important;
}

.brainkb-assistant-chat {
  background: white !important;
  border-radius: 16px !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
  border: 1px solid #e5e7eb !important;
  overflow: hidden !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
  width: 400px !important;
  height: 600px !important;
  display: flex !important;
  flex-direction: column !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

/* ULTRA FORCE OVERRIDE - Beautiful Header Styling v1.0.61 */
.brainkb-assistant-chat .brainkb-assistant-header,
.brainkb-assistant-header,
div[class*="brainkb-assistant-header"],
div.brainkb-assistant-header,
.brainkb-assistant-chat div[class*="header"],
div[class*="header"] {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  background-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: white !important;
  padding: 20px 24px !important;
  border-radius: 16px 16px 0 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  min-height: 70px !important;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.2) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  background-color: transparent !important;
  margin: 0 !important;
  border: none !important;
}

/* Force header content styling */
.brainkb-assistant-chat .header-content,
.header-content,
div[class*="header-content"],
div.header-content {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  flex: 1 !important;
  color: white !important;
}

.brainkb-assistant-chat .header-icon,
.header-icon,
div[class*="header-icon"],
div.header-icon {
  width: 40px !important;
  height: 40px !important;
  background: rgba(255, 255, 255, 0.15) !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.brainkb-assistant-chat .header-text,
.header-text,
div[class*="header-text"],
div.header-text {
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
  color: white !important;
}

.brainkb-assistant-chat .header-title,
.header-title,
div[class*="header-title"],
div.header-title {
  font-size: 18px !important;
  font-weight: 600 !important;
  color: white !important;
  margin: 0 !important;
  padding: 0 !important;
}

.brainkb-assistant-chat .header-subtitle,
.header-subtitle,
div[class*="header-subtitle"],
div.header-subtitle {
  font-size: 14px !important;
  color: rgba(255, 255, 255, 0.8) !important;
  margin: 0 !important;
  padding: 0 !important;
}

.brainkb-assistant-chat .close-button,
.close-button,
div[class*="close-button"],
button[class*="close-button"] {
  background: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 50% !important;
  width: 32px !important;
  height: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  color: white !important;
  transition: all 0.2s ease !important;
  backdrop-filter: blur(10px) !important;
}

.brainkb-assistant-chat .close-button:hover,
.close-button:hover,
div[class*="close-button"]:hover,
button[class*="close-button"]:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  transform: scale(1.1) !important;
  color: white !important;
}

.brainkb-assistant-messages {
  background: #f8fafc !important;
  padding: 20px !important;
  overflow-y: auto !important;
  flex: 1 !important;
  max-height: none !important;
  box-sizing: border-box !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  hyphens: auto !important;
}

.brainkb-assistant-input {
  background: white !important;
  padding: 20px !important;
  border-top: 1px solid #e5e7eb !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  min-height: 90px !important;
}

.brainkb-assistant-input input {
  width: 100% !important;
  padding: 14px 18px !important;
  border: 2px solid #e2e8f0 !important;
  border-radius: 12px !important;
  font-size: 15px !important;
  outline: none !important;
  box-sizing: border-box !important;
  min-width: 0 !important;
  max-width: 100% !important;
  transition: all 0.2s ease !important;
  background: #f8fafc !important;
}

.brainkb-assistant-input input:focus {
  border-color: #667eea !important;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1) !important;
  background: white !important;
}

.brainkb-assistant-input input::placeholder {
  color: #94a3b8 !important;
  font-weight: 400 !important;
}

/* Position classes */
.brainkb-assistant-bottom-right {
  bottom: 24px !important;
  right: 24px !important;
}

.brainkb-assistant-bottom-left {
  bottom: 24px !important;
  left: 24px !important;
}

.brainkb-assistant-top-right {
  top: 24px !important;
  right: 24px !important;
}

.brainkb-assistant-top-left {
  top: 24px !important;
  left: 24px !important;
}

/* High contrast mode for better visibility */
.brainkb-assistant-high-contrast {
  background: linear-gradient(135deg, #1f2937 0%, #374151 100%) !important;
  color: #ffffff !important;
  border: 2px solid #ffffff !important;
}

.brainkb-assistant-high-contrast .brainkb-assistant-chat {
  background: #1f2937 !important;
  color: #ffffff !important;
  border: 2px solid #ffffff !important;
}

/* Responsive design */
@media (max-width: 768px) {
  .brainkb-assistant-chat {
    width: calc(100vw - 48px) !important;
    max-width: 400px !important;
    min-width: 300px !important;
  }
  
  .brainkb-assistant-button {
    min-width: 50px !important;
    min-height: 50px !important;
    padding: 12px !important;
  }
  
  .brainkb-assistant-messages {
    padding: 16px !important;
    font-size: 14px !important;
  }
  
  .brainkb-assistant-input {
    padding: 16px !important;
  }
  
  .brainkb-assistant-input input {
    padding: 12px 16px !important;
    font-size: 14px !important;
  }
}

/* Content overflow handling - FIXED */
.brainkb-assistant-chat * {
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.brainkb-assistant-chat pre {
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
  overflow-x: auto !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
}

.brainkb-assistant-chat code {
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
  font-size: 13px !important;
}

.brainkb-assistant-chat p {
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
  margin: 8px 0 !important;
  line-height: 1.5 !important;
}

.brainkb-assistant-chat div {
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
}

/* Animation for better visibility */
@keyframes brainkb-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.brainkb-assistant-pulse {
  animation: brainkb-pulse 2s infinite !important;
}

/* Ensure it's always on top */
.brainkb-assistant-container * {
  z-index: inherit !important;
}

/* ULTRA FORCE OVERRIDE - Clean Message Styling */
.brainkb-assistant-chat .message-bubble,
.message-bubble,
div[class*="message-bubble"] {
  background: #ffffff !important;
  border-radius: 12px !important;
  padding: 16px 20px !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
  border: 1px solid #e5e7eb !important;
  max-width: calc(100% - 32px) !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  font-size: 14px !important;
  line-height: 1.5 !important;
  position: relative !important;
  margin: 12px 0 !important;
}

.brainkb-assistant-chat .message-user,
.message-user,
div[class*="message-user"] {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.brainkb-assistant-chat .message-assistant,
.message-assistant,
div[class*="message-assistant"] {
  background: #ffffff !important;
  color: #374151 !important;
  border: 1px solid #e5e7eb !important;
}

.brainkb-assistant-chat .message-timestamp,
.message-timestamp,
div[class*="message-timestamp"] {
  font-size: 11px !important;
  color: #9ca3af !important;
  font-weight: 400 !important;
  margin-top: 8px !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.brainkb-assistant-chat .message-avatar,
.message-avatar,
div[class*="message-avatar"] {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

/* ULTRA FORCE OVERRIDE - Clean Quick Actions Styling */
.brainkb-assistant-chat .quick-actions,
.quick-actions,
div[class*="quick-actions"] {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 12px !important;
  padding: 20px 24px !important;
  background: #f9fafb !important;
  border-radius: 0 0 16px 16px !important;
  border-top: 1px solid #e5e7eb !important;
  min-height: 100px !important;
}

.brainkb-assistant-chat .quick-action-button,
.quick-action-button,
button[class*="quick-action-button"] {
  background: #ffffff !important;
  color: #374151 !important;
  border: 1px solid #e5e7eb !important;
  border-radius: 8px !important;
  padding: 12px 16px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 6px !important;
  min-height: 70px !important;
  justify-content: center !important;
  text-align: center !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

.brainkb-assistant-chat .quick-action-button:hover,
.quick-action-button:hover,
button[class*="quick-action-button"]:hover {
  background: #f3f4f6 !important;
  border-color: #d1d5db !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.brainkb-assistant-chat .quick-action-button .icon,
.quick-action-button .icon,
span[class*="icon"] {
  font-size: 18px !important;
  margin-bottom: 4px !important;
  color: #6b7280 !important;
}

.brainkb-assistant-chat .quick-action-button .text,
.quick-action-button .text,
span[class*="text"] {
  font-size: 11px !important;
  font-weight: 600 !important;
  line-height: 1.2 !important;
  color: #374151 !important;
}

/* ULTRA FORCE OVERRIDE - Clean Input Area */
.brainkb-assistant-chat .input-area,
.input-area,
div[class*="input-area"] {
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
  border-radius: 12px !important;
  padding: 16px 20px !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
  min-height: 60px !important;
  margin: 16px !important;
}

.brainkb-assistant-chat .input-field,
.input-field,
input[class*="input-field"] {
  flex: 1 !important;
  border: none !important;
  outline: none !important;
  background: transparent !important;
  font-size: 14px !important;
  color: #374151 !important;
  line-height: 1.5 !important;
  min-height: 24px !important;
  resize: none !important;
}

.brainkb-assistant-chat .input-field::placeholder,
.input-field::placeholder,
input[class*="input-field"]::placeholder {
  color: #9ca3af !important;
  font-weight: 400 !important;
}

.brainkb-assistant-chat .send-button,
.send-button,
button[class*="send-button"] {
  width: 40px !important;
  height: 40px !important;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  border: none !important;
  border-radius: 8px !important;
  color: white !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3) !important;
}

.brainkb-assistant-chat .send-button:hover,
.send-button:hover,
button[class*="send-button"]:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4) !important;
}

/* Download Button */
.download-button {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
  color: white !important;
  border: none !important;
  border-radius: 8px !important;
  padding: 12px 20px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  min-width: 140px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3) !important;
  transition: all 0.2s ease !important;
}

.download-button:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
}

.download-dropdown {
  position: absolute !important;
  top: 100% !important;
  right: 0 !important;
  margin-top: 8px !important;
  background: white !important;
  border: 1px solid #e5e7eb !important;
  border-radius: 8px !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15) !important;
  padding: 16px !important;
  min-width: 200px !important;
  z-index: 1000 !important;
}

/* Enhanced table styling - FIXED OVERFLOW */
.brainkb-assistant-chat .table-container {
  background: white !important;
  border-radius: 16px !important;
  border: 1px solid #e2e8f0 !important;
  overflow: hidden !important;
  margin: 16px 0 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.brainkb-assistant-chat .table-container table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
  table-layout: fixed !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
}

.brainkb-assistant-chat .table-container thead {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
  border-bottom: 2px solid #e2e8f0 !important;
}

.brainkb-assistant-chat .table-container th {
  padding: 12px 16px !important;
  text-align: left !important;
  font-weight: 600 !important;
  color: #1e293b !important;
  font-size: 13px !important;
  border-bottom: 1px solid #e2e8f0 !important;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 120px !important;
  min-width: 80px !important;
}

.brainkb-assistant-chat .table-container tbody tr {
  border-bottom: 1px solid #f1f5f9 !important;
  transition: background-color 0.2s ease !important;
}

.brainkb-assistant-chat .table-container tbody tr:nth-child(even) {
  background-color: #fafbfc !important;
}

.brainkb-assistant-chat .table-container tbody tr:hover {
  background-color: #f1f5f9 !important;
}

.brainkb-assistant-chat .table-container td {
  padding: 12px 16px !important;
  color: #374151 !important;
  font-size: 12px !important;
  line-height: 1.4 !important;
  vertical-align: top !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  hyphens: auto !important;
  max-width: 120px !important;
  min-width: 80px !important;
}

/* Index cell styling */
.brainkb-assistant-chat .index-cell {
  font-weight: 600 !important;
  color: #1e293b !important;
  text-align: center !important;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%) !important;
  border-radius: 8px !important;
  padding: 6px 10px !important;
  min-width: 40px !important;
  display: inline-block !important;
  border: 1px solid #bae6fd !important;
  font-size: 12px !important;
}

/* URI cell styling - FIXED OVERFLOW */
.brainkb-assistant-chat .uri-cell {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace !important;
  font-size: 11px !important;
  color: #0369a1 !important;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%) !important;
  border-radius: 6px !important;
  padding: 4px 8px !important;
  border: 1px solid #bae6fd !important;
  word-break: break-all !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
}

/* Query summary styling */
.brainkb-assistant-chat .query-summary {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%) !important;
  border: 1px solid #f59e0b !important;
  border-radius: 12px !important;
  padding: 12px 16px !important;
  margin: 12px 0 !important;
  font-size: 13px !important;
  color: #92400e !important;
  font-weight: 500 !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
}

/* Data highlight styling */
.brainkb-assistant-chat .data-highlight {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%) !important;
  border: 1px solid #3b82f6 !important;
  border-radius: 8px !important;
  padding: 8px 12px !important;
  font-size: 12px !important;
  color: #1e40af !important;
  font-weight: 500 !important;
  display: inline-block !important;
  margin: 4px 0 !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
}

@keyframes slideIn {
  from {
    opacity: 0 !important;
    transform: translateY(10px) !important;
  }
  to {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
}

.brainkb-assistant-chat .download-dropdown::after {
  content: '' !important;
  position: absolute !important;
  top: 100% !important;
  right: 20px !important;
  width: 0 !important;
  height: 0 !important;
  border-left: 8px solid transparent !important;
  border-right: 8px solid transparent !important;
  border-top: 8px solid white !important;
}

.brainkb-assistant-chat .download-dropdown::before {
  content: '' !important;
  position: absolute !important;
  top: 100% !important;
  right: 18px !important;
  width: 0 !important;
  height: 0 !important;
  border-left: 10px solid transparent !important;
  border-right: 10px solid transparent !important;
  border-top: 10px solid #10b981 !important;
  z-index: -1 !important;
}

.brainkb-assistant-chat .download-option {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 14px 18px !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  font-size: 14px !important;
  color: #374151 !important;
  font-weight: 500 !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  width: 100% !important;
  text-align: left !important;
}

.brainkb-assistant-chat .download-option:hover {
  background-color: #f0fdf4 !important;
  border-color: #10b981 !important;
  transform: translateX(4px) !important;
}

.brainkb-assistant-chat .download-option .icon {
  font-size: 18px !important;
  width: 20px !important;
  height: 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

/* Download button container - fixed positioning */
.brainkb-assistant-chat .download-container {
  position: relative !important;
  display: inline-block !important;
  z-index: 10 !important;
}

/* Table header with download button - fixed layout */
.brainkb-assistant-chat .table-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 24px 28px 20px 28px !important;
  border-bottom: 2px solid #e2e8f0 !important;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
  position: relative !important;
  min-height: 70px !important;
  box-sizing: border-box !important;
}

.brainkb-assistant-chat .table-title {
  font-size: 18px !important;
  color: #1e293b !important;
  font-weight: 700 !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
  flex: 1 !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  max-width: 100% !important;
}

.brainkb-assistant-chat .table-title::before {
  content: '📊' !important;
  font-size: 22px !important;
}

/* Add a pulsing animation to draw attention */
@keyframes pulse {
  0% {
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
  }
  50% {
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.5) !important;
  }
  100% {
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
  }
}

.brainkb-assistant-chat .download-button {
  animation: pulse 2s infinite !important;
}

.brainkb-assistant-chat .download-button:hover {
  animation: none !important;
}

/* Fix layout issues - FIXED */
.brainkb-assistant-chat {
  max-height: 100% !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  box-sizing: border-box !important;
}

.brainkb-assistant-chat .messages {
  flex: 1 !important;
  overflow-y: auto !important;
  padding: 20px !important;
  box-sizing: border-box !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  hyphens: auto !important;
}

/* Fix floating button positioning */
.brainkb-assistant-container {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  z-index: 999999 !important;
}

.brainkb-assistant-button {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  z-index: 999999 !important;
}

/* Fix input area clipping */
.brainkb-assistant-chat .input-area {
  padding: 20px 24px !important;
  border-top: 1px solid #e2e8f0 !important;
  background: white !important;
  flex-shrink: 0 !important;
  min-height: 90px !important;
  box-sizing: border-box !important;
}

/* Fix quick actions layout */
.brainkb-assistant-chat .quick-actions {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 12px !important;
  padding: 20px 24px !important;
  background: #f9fafb !important;
  border-top: 1px solid #e5e7eb !important;
  flex-shrink: 0 !important;
  min-height: 100px !important;
  box-sizing: border-box !important;
}

/* Responsive improvements - FIXED */
@media (max-width: 480px) {
  .brainkb-assistant-header {
    padding: 16px 20px !important;
    min-height: 60px !important;
  }
  
  .header-title {
    font-size: 18px !important;
  }
  
  .header-subtitle {
    font-size: 13px !important;
  }
  
  .quick-actions {
    padding: 16px 20px !important;
    gap: 10px !important;
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .quick-action-button {
    padding: 10px 12px !important;
    min-height: 60px !important;
  }
  
  .quick-action-button .text {
    font-size: 10px !important;
  }
  
  .message-bubble {
    padding: 14px 18px !important;
    font-size: 13px !important;
  }
  
  .input-area {
    padding: 14px 18px !important;
    min-height: 56px !important;
  }
  
  .input-field {
    font-size: 13px !important;
  }
}