/* Processing Unified Page - Specific Styles */

/* Chat-specific color variables (page-specific) */
:root {
  --chat-bg: var(--bg-primary);
  --system-msg-bg: var(--bg-secondary);
  --user-msg-bg: var(--primary-color);
  --user-msg-text: #fff;
  --input-bg: var(--bg-primary);
  --input-border: var(--border-color);
  --button-hover: #005ea2;
  --progress-bg: var(--light-gray);
  --progress-fill: var(--primary-color);
  --chat-header-bg: var(--primary-color);
  --chat-header-text: #fff;
}

/* Main Chat Container */
.chat-container {
  max-width: 800px;
  margin: var(--spacing-lg) auto;
  background: var(--chat-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: visible;
  height: calc(100vh - 80px);
  min-height: 700px;
  display: flex;
  flex-direction: column;
}

/* Chat Header */
.chat-header {
  background: var(--chat-header-bg);
  color: var(--chat-header-text);
  padding: var(--spacing-lg);
  text-align: center;
  margin-top: 80px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-header h1 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
  text-align: center;
}

/* Reset Button */
.reset-button {
  position: absolute;
  right: var(--spacing-lg);
  width: 36px;
  height: 36px;
  border: 1px solid var(--chat-header-text);
  background: transparent;
  color: var(--chat-header-text);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
}

.reset-button:hover {
  background: var(--chat-header-text);
  color: var(--chat-header-bg);
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.reset-button.show {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

/* Loading Animation */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.loading-content {
  background: var(--chat-bg);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-xl);
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-lg);
}

.loading-text {
  color: var(--text-color);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.loading-subtext {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Chat Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  overflow-x: visible;
  padding: var(--spacing-lg);
  background: var(--chat-bg);
  position: relative;
  z-index: 1;
}

.message {
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  animation: fadeIn var(--transition-normal) ease-in;
}

.message.system {
  flex-direction: row;
}

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

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
}

.message.system .message-avatar {
  background: var(--secondary-color);
  color: white;
}

.message.user .message-avatar {
  background: var(--primary-color);
  color: white;
}

.message-content {
  flex: 1;
  max-width: 70%;
}

.message.system .message-content {
  background: var(--system-msg-bg);
  padding: var(--spacing-md);
  border-radius: 18px;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  transition: all var(--transition-normal);
}

.message.user .message-content {
  background: var(--user-msg-bg);
  color: var(--user-msg-text);
  padding: var(--spacing-md);
  border-radius: 18px;
  position: relative;
  border: 2px solid white;
  box-shadow: var(--shadow-sm);
}

/* Edit button for user messages */
.edit-button {
  position: absolute;
  bottom: -8px;
  right: var(--spacing-lg);
  background: var(--primary-color);
  color: white;
  border: 2px solid white;
  border-radius: var(--border-radius-md);
  padding: 6px 10px;
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

.edit-button:hover {
  background: var(--button-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.edit-button:active {
  transform: translateY(0);
}

/* Edit mode styles */
.message.user.editing .message-content {
  background: var(--input-bg);
  border: 2px solid var(--primary-color);
}

.edit-input {
  width: 100%;
  min-height: 60px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-color);
  font-size: var(--font-size-base);
  line-height: 1.5;
  resize: vertical;
  font-family: inherit;
}

.edit-controls {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  justify-content: flex-end;
}

.edit-yesno-container {
  display: flex;
  gap: var(--spacing-md);
  margin: var(--spacing-sm) 0;
}

.edit-yesno-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-normal);
  background: white;
}

.edit-yesno-label:hover {
  border-color: var(--primary-color);
  background: var(--bg-secondary);
}

.edit-yesno-label input[type="radio"] {
  margin: 0;
}

.edit-yesno-label input[type="radio"]:checked + * {
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
}

.edit-yesno-label:has(input[type="radio"]:checked) {
  border-color: var(--primary-color);
  background: rgba(0, 120, 212, 0.1);
}

.edit-save-btn,
.edit-cancel-btn {
  padding: 6px 12px;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.edit-save-btn {
  background: var(--primary-color);
  color: white;
}

.edit-save-btn:hover {
  background: var(--button-hover);
}

.edit-cancel-btn {
  background: var(--secondary-color);
  color: white;
}

.edit-cancel-btn:hover {
  background: #5a6268;
}

.message-text {
  font-size: var(--font-size-sm);
  line-height: 1.5;
  word-wrap: break-word;
}

.message.examples .message-content {
  background: var(--light-gray);
  border-left: 4px solid var(--primary-color);
}

.examples-title {
  font-weight: var(--font-weight-semibold);
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.examples-text {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 12px;
}

/* Chat Input */
.chat-input-container {
  padding: var(--spacing-lg);
  background: var(--chat-bg);
  border-top: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
  position: relative;
  z-index: 1;
}

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

.chat-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--input-border);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  font-family: inherit;
  background: var(--input-bg);
  color: var(--text-color);
  resize: none;
  min-height: 60px;
  max-height: 120px;
  transition: border-color var(--transition-normal);
}

.chat-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.send-button {
  padding: var(--spacing-md) 24px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: background-color var(--transition-normal);
  min-width: 100px;
}

.send-button:hover:not(:disabled) {
  background: var(--button-hover);
}

.send-button:disabled {
  background: var(--secondary-color);
  cursor: not-allowed;
}

/* Progress Bar */
.progress-container {
  padding: var(--spacing-lg);
  background: var(--chat-bg);
  border-top: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
  position: relative;
  z-index: 1;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--progress-bg);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--progress-fill);
  transition: width var(--transition-normal);
  border-radius: 3px;
}

.progress-text {
  text-align: center;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  transition: color var(--transition-normal);
}

/* Mode Selection */
.mode-selection {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
}

.mode-option {
  padding: var(--spacing-md) 24px;
  background: var(--light-gray);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  min-width: 200px;
}

.mode-option:hover {
  border-color: var(--primary-color);
  background: var(--chat-bg);
  transform: translateY(-2px);
}

.mode-option.selected {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: white;
}

.mode-icon {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.mode-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.mode-description {
  font-size: 12px;
  opacity: 0.8;
}

/* Yes/No Buttons */
.yes-no-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.yes-no-button {
  padding: 10px 24px;
  border: 2px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.yes-no-button:hover {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: white;
}

.yes-no-button.selected {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: white;
}

.yes-no-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--secondary-color);
  border-color: var(--secondary-color);
}

.yes-no-button:disabled:hover {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  transform: none;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideUp {
  from { 
    opacity: 0; 
    transform: translateY(50px) scale(0.9); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Registration Modal Styles */
.registration-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  backdrop-filter: blur(5px);
}

.registration-modal-overlay.show {
  display: flex;
  animation: modalFadeIn var(--transition-normal) ease-out;
}

.registration-modal {
  background: var(--chat-bg);
  border-radius: var(--border-radius-lg);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideUp var(--transition-normal) ease-out;
  border: 2px solid var(--border-color);
}

.registration-modal-header {
  display: flex;
  justify-content: flex-end;
  padding: 15px var(--spacing-lg) 0;
}

.registration-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: 5px;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.registration-modal-close:hover {
  background: var(--light-gray);
  color: var(--text-color);
  transform: rotate(90deg);
}

.registration-modal-content {
  padding: var(--spacing-lg) 30px 30px;
  text-align: center;
}

.registration-modal-icon {
  font-size: 48px;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  animation: bounce 2s infinite;
}

.registration-modal-content h3 {
  color: var(--text-color);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: 15px;
}

.registration-modal-content p {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin-bottom: 25px;
}

.registration-modal-benefits {
  margin-bottom: 30px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--light-gray);
  border-radius: var(--border-radius-md);
  text-align: left;
  transition: all var(--transition-normal);
}

.benefit-item:hover {
  background: rgba(0, 120, 212, 0.1);
  transform: translateX(5px);
}

.benefit-item i {
  color: var(--primary-color);
  font-size: var(--font-size-lg);
  width: 20px;
  flex-shrink: 0;
}

.benefit-item span {
  color: var(--text-color);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.registration-modal-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.registration-modal-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 25px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-normal);
  min-width: 120px;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.registration-modal-btn.secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border-color);
}

.registration-modal-btn.secondary:hover {
  background: var(--light-gray);
  border-color: var(--secondary-color);
  color: var(--text-color);
  transform: translateY(-2px);
}

.registration-modal-btn.primary {
  background: var(--primary-color);
  color: white;
  border: 2px solid var(--primary-color);
}

.registration-modal-btn.primary:hover {
  background: var(--button-hover);
  border-color: var(--button-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .chat-container {
    margin: 8px;
    height: calc(100vh - 72px);
    min-height: 500px;
    border-radius: 8px;
  }
  
  .chat-header {
    margin-top: 64px;
    padding: 12px;
  }
  
  .chat-header h1 {
    font-size: var(--font-size-lg);
    line-height: 1.3;
  }
  
  .reset-button {
    right: 15px;
    width: 34px;
    height: 34px;
    font-size: 16px;
  }
  
  .edit-button {
    bottom: -6px;
    right: 15px;
    padding: 4px 8px;
    font-size: 10px;
    border-radius: var(--border-radius-sm);
  }
  
  .edit-input {
    font-size: var(--font-size-sm);
    min-height: 50px;
  }
  
  .edit-controls {
    gap: 6px;
    margin-top: 6px;
  }
  
  .edit-save-btn,
  .edit-cancel-btn {
    padding: 4px 8px;
    font-size: 11px;
  }
  
  .chat-messages {
    padding: 15px;
  }
  
  .message {
    margin-bottom: 15px;
    gap: var(--spacing-sm);
  }
  
  .message-avatar {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }
  
  .message-content {
    max-width: 90%;
    padding: 12px;
    font-size: 0.8rem;
  }
  
  .message-text {
    font-size: 0.8rem;
    line-height: 1.4;
  }
  
  .mode-selection {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 15px;
  }
  
  .mode-option {
    min-width: 260px;
    padding: 12px var(--spacing-lg);
  }
  
  .mode-icon {
    font-size: var(--font-size-base);
    margin-bottom: 6px;
  }
  
  .mode-title {
    font-size: 0.8rem;
  }
  
  .mode-description {
    font-size: 0.7rem;
  }
  
  .yes-no-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
  }
  
  .yes-no-button {
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.8rem;
  }
  
  .chat-input-container {
    padding: 15px;
  }
  
  .chat-input {
    padding: 12px 14px;
    font-size: 0.8rem;
    min-height: 50px;
    max-height: 100px;
  }
  
  .send-button {
    padding: 12px var(--spacing-lg);
    font-size: 0.8rem;
    min-width: 80px;
  }
  
  .progress-container {
    padding: 15px;
  }
  
  .progress-text {
    font-size: 0.7rem;
    margin-top: 6px;
  }
  
  /* Modal Responsive */
  .registration-modal {
    width: 95%;
    margin: var(--spacing-lg);
    border-radius: 15px;
  }
  
  .registration-modal-content {
    padding: var(--spacing-lg);
  }
  
  .registration-modal-content h3 {
    font-size: var(--font-size-lg);
  }
  
  .registration-modal-content p {
    font-size: var(--font-size-sm);
  }
  
  .registration-modal-icon {
    font-size: 40px;
    margin-bottom: 15px;
  }
  
  .benefit-item {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
  }
  
  .benefit-item i {
    font-size: var(--font-size-base);
    width: 18px;
  }
  
  .benefit-item span {
    font-size: 13px;
  }
  
  .registration-modal-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .registration-modal-btn {
    width: 100%;
    padding: 14px var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .chat-container {
    margin: 2px;
    height: calc(100vh - 20px);
    min-height: 450px;
    border-radius: 6px;
  }
  
  .chat-header {
    margin-top: 50px;
    padding: 12px;
  }
  
  .reset-button {
    right: 12px;
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  
  .chat-header h1 {
    font-size: 1.1rem;
  }
  
  .chat-messages {
    padding: 12px;
  }
  
  .message {
    margin-bottom: 12px;
    gap: 6px;
  }
  
  .message-avatar {
    width: 24px;
    height: 24px;
    font-size: 10px;
  }
  
  .message-content {
    max-width: 95%;
    padding: var(--spacing-sm);
    font-size: 0.75rem;
  }
  
  .message-text {
    font-size: 0.75rem;
    line-height: 1.3;
  }
  
  .mode-selection {
    gap: var(--spacing-sm);
    margin-top: 12px;
  }
  
  .mode-option {
    min-width: 240px;
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .mode-icon {
    font-size: 15px;
    margin-bottom: 4px;
  }
  
  .mode-title {
    font-size: 0.75rem;
  }
  
  .mode-description {
    font-size: 0.65rem;
  }
  
  .yes-no-buttons {
    gap: 6px;
    margin-top: 6px;
  }
  
  .yes-no-button {
    padding: 6px 12px;
    font-size: 0.75rem;
  }
  
  .chat-input-container {
    padding: 12px;
  }
  
  .chat-input {
    padding: var(--spacing-sm) 12px;
    font-size: 0.75rem;
    min-height: 44px;
    max-height: 80px;
  }
  
  .send-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.75rem;
    min-width: 70px;
  }
  
  .progress-container {
    padding: 12px;
  }
  
  .progress-text {
    font-size: 0.75rem;
    margin-top: 4px;
  }
  
  /* Modal Small Mobile */
  .registration-modal {
    width: 98%;
    margin: var(--spacing-sm);
    border-radius: 12px;
  }
  
  .registration-modal-content {
    padding: 15px;
  }
  
  .registration-modal-content h3 {
    font-size: var(--font-size-lg);
  }
  
  .registration-modal-content p {
    font-size: 13px;
  }
  
  .registration-modal-icon {
    font-size: 36px;
    margin-bottom: 12px;
  }
}