/* Chat Assistant Styles */

/* Modal overlay - transparent, non-blocking */
#chatAssistantModal.modal-overlay {
  background: transparent;
  backdrop-filter: none;
  pointer-events: none; /* Allow clicks to pass through */
}

/* Modal content should capture clicks */
#chatAssistantModal .modal-content {
  pointer-events: auto;
}

.chat-assistant-trigger {
  display: none;
}

.chat-assistant-trigger.visible {
  display: flex;
}

/* Chat Modal */
#chatAssistantModal .modal-content {
  max-width: 90%;
  width: 1400px;
  height: 50vh;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  position: relative;
  pointer-events: auto; /* Capture clicks on modal */
}

/* Modal header cursor for dragging */
#chatAssistantModal .modal-header {
  cursor: move;
  user-select: none;
}

/* Resize handle */
#chatAssistantModal .resize-handle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 20px;
  height: 20px;
  cursor: nwse-resize;
  z-index: 1000;
}

#chatAssistantModal .resize-handle::after {
  content: '';
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 12px 12px;
  border-color: transparent transparent var(--text-muted) transparent;
  opacity: 0.5;
}

#chatAssistantModal .resize-handle:hover::after {
  opacity: 1;
  border-color: transparent transparent var(--accent-primary) transparent;
}

/* Large desktop screens */
@media (min-width: 1921px) {
  #chatAssistantModal .modal-content {
    width: 1400px;
    max-width: 1400px;
  }
}

/* Laptop screens - make narrower and taller for better usability */
@media (min-width: 1280px) and (max-width: 1920px) {
  #chatAssistantModal .modal-content {
    width: 65%;
    max-width: 1200px;
    height: 65vh;
    min-height: 600px;
  }
}

/* Medium laptop screens */
@media (min-width: 1024px) and (max-width: 1279px) {
  #chatAssistantModal .modal-content {
    width: 75%;
    max-width: 1000px;
    height: 70vh;
    min-height: 550px;
  }
}

/* On smaller screens, go narrower but taller */
@media (max-width: 1023px) {
  #chatAssistantModal .modal-content {
    width: 95%;
    max-width: 100%;
    height: 70vh;
    max-height: none;
    min-height: 500px;
  }
}

#chatAssistantModal .modal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

/* Chat Messages Container */
.chat-messages-container {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Individual Chat Message */
.chat-message {
  display: flex;
  gap: var(--space-sm);
  max-width: 85%;
  animation: slideIn 0.3s ease;
  position: relative;
}

.chat-message-body {
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.chat-message-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message-assistant {
  align-self: flex-start;
}

/* Copy Button */
.chat-copy-btn {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-xs);
  min-width: unset;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  opacity: 1; /* Always visible */
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}



.chat-copy-btn:hover {
  background: var(--card-bg);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.chat-copy-btn.copied {
  color: var(--success-color);
  border-color: var(--success-color);
  opacity: 1;
}

.chat-copy-btn svg {
  width: 1rem;
  height: 1rem;
}

.chat-message-error {
  align-self: flex-start;
}

.chat-message-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-message-user .chat-message-avatar {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.chat-message-assistant .chat-message-avatar {
  background: var(--surface-bg);
  border-color: var(--border-color);
}

.chat-message-error .chat-message-avatar {
  background: var(--danger-alpha-light);
  border-color: var(--danger-color);
}

.chat-message-avatar i {
  width: 1rem;
  height: 1rem;
  color: var(--text-muted);
}

.chat-message-user .chat-message-avatar i {
  color: white;
}

.chat-message-error .chat-message-avatar i {
  color: var(--danger-color);
}

.chat-message-content {
  background: var(--card-bg);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  line-height: 1.6;
  word-wrap: break-word;
}

.chat-message-content .chat-message-status {
  margin-top: var(--space-xs);
  font-size: 0.75rem;
  color: var(--text-muted);
}


/* Markdown content styling */
.chat-message-content p {
  margin: 0 0 var(--space-sm) 0;
}

.chat-message-content p:last-child {
  margin-bottom: 0;
}

.chat-message-content ul,
.chat-message-content ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.chat-message-content li {
  margin: var(--space-xs) 0;
}

.chat-message-content code {
  background: var(--surface-bg-dark);
  padding: 0.125rem 0.25rem;
  border-radius: var(--border-radius-xs);
  font-family: var(--font-mono);
  font-size: 0.875em;
}

.chat-message-content pre {
  background: var(--surface-bg-dark);
  padding: var(--space-md);
  border-radius: var(--border-radius-sm);
  overflow-x: auto;
  margin: var(--space-sm) 0;
}

.chat-message-content pre code {
  background: none;
  padding: 0;
  border-radius: 0;
}

.chat-message-content strong {
  font-weight: var(--font-weight-semibold);
}

.chat-message-content em {
  font-style: italic;
}

.chat-message-content h1,
.chat-message-content h2,
.chat-message-content h3,
.chat-message-content h4 {
  margin: var(--space-md) 0 var(--space-sm) 0;
  font-weight: var(--font-weight-semibold);
}

.chat-message-content h1:first-child,
.chat-message-content h2:first-child,
.chat-message-content h3:first-child,
.chat-message-content h4:first-child {
  margin-top: 0;
}

.chat-message-user .chat-message-content {
  background: var(--surface-bg); /* neutral dark gray for accessibility */
  color: var(--text-primary);
  border-color: var(--border-color);
  white-space: pre-wrap;
}

.chat-message-assistant .chat-message-content {
  padding-right: calc(var(--space-md) + 1.75rem + var(--space-xs));
}

.chat-message-error .chat-message-content {
  background: var(--danger-alpha-light);
  border-color: var(--danger-color);
  color: var(--danger-color);
}

/* Typing Indicator */
.chat-typing-indicator {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  animation: slideIn 0.3s ease;
}

.chat-typing-dots {
  background: var(--card-bg);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  gap: 0.25rem;
}

.chat-typing-dots span {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

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

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

@keyframes typing {
  0%, 60%, 100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
    transform: translateY(-5px);
  }
}

/* Chat Input Area */
.chat-input-container {
  padding: var(--space-md);
  border-top: 1px solid var(--border-color);
  background: var(--card-bg);
}

.chat-context-controls {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.chat-context-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.chat-context-filters {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}

#chatContextTags,
#chatContextType {
  height: 2rem;
  padding: 0 var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: var(--bg-color);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
}

#chatContextTags {
  min-width: 220px;
}

.chat-context-controls input[type="checkbox"] {
  accent-color: var(--accent-primary);
}

.chat-input-wrapper {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-end;
}

.chat-input-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

#chatInput {
  width: 100%;
  min-height: 2.5rem;
  max-height: 8rem;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: var(--bg-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--font-size-sm);
  resize: vertical;
  transition: border-color 0.2s ease;
}

#chatInput:focus {
  outline: none;
  border-color: var(--accent-primary);
}

#chatInput::placeholder {
  color: var(--text-muted);
}

.chat-input-actions {
  display: flex;
  gap: var(--space-xs);
}

#sendChatBtn {
  height: 2.5rem;
  width: 2.5rem;
  min-width: unset;  /* Override global button min-width */
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

#sendChatBtn:hover {
  background: var(--accent-primary);
  transform: translateY(-1px);
}

#sendChatBtn:active {
  transform: translateY(0);
}

#sendChatBtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

#sendChatBtn i,
#sendChatBtn svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: white;
  stroke-width: 2;
  display: block;
  flex-shrink: 0;
}

/* Clear Chat Button */
#clearChatBtn {
  height: 2.5rem;
  padding: 0 var(--space-md);
  min-width: unset;  /* Override global button min-width */
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  font-size: var(--font-size-sm);
}

#clearChatBtn:hover {
  background: var(--surface-bg);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

#clearChatBtn i,
#clearChatBtn svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
  stroke-width: 2;
  display: block;
  flex-shrink: 0;
}

/* Modal Header Actions */
#chatAssistantModal .modal-header-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

#chatAssistantModal .modal-header-actions button {
  min-width: unset;  /* Override global button min-width */
}

#chatAssistantModal .modal-close {
  min-width: unset;  /* Override global button min-width */
}

/* Responsive Design */
@media (max-width: 768px) {
  #chatAssistantModal .modal-content {
    height: 100vh;
    max-height: 100vh;
    max-width: 100%;
    margin: 0;
    border-radius: 0;
  }


  .chat-message {
    max-width: 90%;
  }

  #clearChatBtn span {
    display: none;
  }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .chat-message-content {
    background: var(--surface-bg);
  }

  .chat-typing-dots {
    background: var(--surface-bg);
  }
}