/* Import shared styles */
/*
 *= require variables
 *= require shared-components
 *= require_self
 */

/* ==========================================================================
   RESET AND BASE STYLES
   ========================================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family-primary);
}

body {
  font-family: Arial, sans-serif;
  height: 100vh;
  overflow: hidden;
  overflow-x: hidden;
  width: 100vw;
  max-width: 100vw;
}

/* ==========================================================================
   FLASH MESSAGES
   ========================================================================== */

#flash-messages {
  margin-bottom: 1rem;
  padding-left: 3em;
  width: 100%;
}

/* ==========================================================================
   LAYOUT COMPONENTS
   ========================================================================== */

/* Main Content Grid - for chat pages */
#main-content {
  display: grid !important;
  grid-template-columns: 7fr 3fr !important;
  height: calc(100vh - var(--header-height)) !important;
  overflow: hidden !important;
  margin-top: var(--header-height) !important;
}

/* Override main application layout for Devise pages only */
.devise-page #main-content {
  display: block !important;
  grid-template-columns: none !important;
  width: 100vw !important;
  height: 100vh !important;
  margin: 0 !important;
  padding: 0 !important;
}

.column {
  padding: var(--spacing-xl);
  min-width: 0;
  overflow-y: auto;
}

/* ==========================================================================
   CHAT LAYOUT
   ========================================================================== */

.left {
  background: var(--bg-color);
  position: relative;
  height: 100%;
  padding: 0;
  overflow: hidden;
}

.chat-container {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.chat-conversation {
  flex: 0 0 auto;
  width: 90%;
  background: var(--bg-color);
  padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl) 100px;
  margin-top: 0 !important;
}

.chat-inner {
  width: 100%;
}

/* ==========================================================================
   MESSAGE COMPONENTS
   ========================================================================== */

.message-container {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
  width: 100%;
  clear: both;
}

/* Avatar Styles */
.message-avatar {
  width: var(--avatar-size);
  height: var(--avatar-size);
  border-radius: var(--border-radius-circle);
  flex-shrink: 0;
  box-shadow: var(--avatar-shadow);
}

/* Message Content */
.message-content {
  max-width: calc(80% - 68px);
}

.message-content h1,
.message-content h2,
.message-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.message-content h2 {
  font-size: var(--font-size-xl);
}

.message-content h3 {
  font-size: var(--font-size-lg);
}

.message-content ul,
.message-content ol {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

/* Message Bubble Base Styles */
.prompt,
.response {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-large);
  box-shadow: var(--card-shadow);
  margin-bottom: 10px;
  max-width: 100%;
  max-height: 60vh;
  overflow-y: auto;
  position: relative;
  scroll-behavior: smooth;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.prompt p,
.response p {
  margin-bottom: var(--spacing-sm);
}

.prompt p:last-child,
.response p:last-child {
  margin-bottom: 0;
}

.prompt ul,
.response ul,
.prompt ol,
.response ol {
  margin-left: var(--spacing-xxl);
  margin-bottom: var(--spacing-sm);
}

/* Bot Message Styles */
.bot-message {
  flex-direction: row;
}

.bot-message .message-avatar {
  margin-right: var(--spacing-md);
}

.response {
  background-color: var(--secondary-color);
  border-top-left-radius: var(--border-radius-small);
}

/* User Message Styles */
.user-message {
  flex-direction: row-reverse;
  margin-left: auto;
}

.user-message .message-avatar {
  margin-left: var(--spacing-md);
}

.prompt {
  background-color: var(--user-color);
  color: var(--white);
  border-top-right-radius: var(--border-radius-small);
}

/* ==========================================================================
   SCROLL INDICATORS FOR LONG MESSAGES
   ========================================================================== */

/* Custom scrollbar styling */
.response::-webkit-scrollbar,
.prompt::-webkit-scrollbar {
  width: 6px;
}

.response::-webkit-scrollbar-track,
.prompt::-webkit-scrollbar-track {
  background: transparent;
}

.response::-webkit-scrollbar-thumb,
.prompt::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: var(--border-radius-small);
  opacity: 0.6;
}

.response::-webkit-scrollbar-thumb:hover,
.prompt::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Fade gradient overlay for scrollable content */
.response::after,
.prompt::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30px;
  background: linear-gradient(to bottom, transparent 0%, var(--secondary-color) 90%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: 2;
}

.prompt::after {
  background: linear-gradient(to bottom, transparent 0%, var(--user-color) 90%);
}

.response:not(:focus):not(:hover)::after,
.prompt:not(:focus):not(:hover)::after {
  opacity: 1;
}

.response:hover::after,
.prompt:hover::after,
.response:focus::after,
.prompt:focus::after {
  opacity: 0;
}

.response.shadow-indicator,
.prompt.shadow-indicator {
  box-shadow: 
    var(--card-shadow),
    inset 0 -15px 15px -10px rgba(0, 0, 0, 0.1);
}

/* Text hint and progress bar indicators */
.response.text-hint::before,
.prompt.text-hint::before {
  content: 'Scroll for more ↓';
  width: auto;
  height: auto;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  border-radius: var(--border-radius-small);
  background: rgba(0, 0, 0, 0.7);
  color: var(--white);
  bottom: var(--spacing-sm);
  right: 50%;
  transform: translateX(50%) translateY(5px);
  white-space: nowrap;
}

.response.text-hint:not(:focus):not(:hover)::before,
.prompt.text-hint:not(:focus):not(:hover)::before {
  transform: translateX(50%) translateY(0);
}

.response.progress-bar::before,
.prompt.progress-bar::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent-color);
  border-radius: var(--border-radius-small);
  opacity: 0.7;
  animation: progress-grow 2s ease-out forwards;
  animation-delay: 1s;
}

@keyframes progress-grow {
  from { width: 0%; }
  to { width: 30%; }
}

/* ==========================================================================
   INPUT COMPONENTS
   ========================================================================== */

.chat-input {
  flex: 0 0 auto;
  width: 100%;
  background: var(--white);
  padding: var(--spacing-xl);
  border-top: 1px solid var(--light-gray);
  z-index: 10;
}

.chat-input form {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.chat-input textarea {
  flex-grow: 1;
  resize: none;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-round);
  min-height: 50px;
  max-height: 120px;
  width: 80%;
  margin: 0 auto;
  line-height: 1.4;
  overflow-y: auto;
  transition: border var(--transition-fast), height var(--transition-fast);
}

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

.input-hint {
  text-align: center;
  margin-bottom: var(--spacing-sm);
  color: #666;
  font-size: var(--font-size-sm);
}

.input-hint strong {
  color: var(--primary-color);
  font-weight: 600;
}

.send-button {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius-circle);
  width: var(--send-button-size);
  height: var(--send-button-size);
  min-width: var(--send-button-size);
  min-height: var(--send-button-size);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--card-shadow);
  transition: background var(--transition-fast);
  align-self: flex-end;
  margin-bottom: 3px;
}

.send-button:hover {
  background: #206040;
}

.send-button svg {
  width: var(--spacing-xxl);
  height: var(--spacing-xxl);
}

/* ==========================================================================
   SIDEBAR (RIGHT COLUMN)
   ========================================================================== */

#data_overview_container {
  visibility: hidden;
}

.right {
  background: var(--white);
  padding: var(--spacing-xl);
  border-left: 1px solid var(--light-gray);
  overflow-y: auto;
}

.right h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xl);
  font-size: 1.2rem;
}

#data-overview {
  font-family: var(--font-family-data);
  font-size: var(--font-size-base);
}

#key-data {
  margin: var(--spacing-xl) auto;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-medium);
  background-color: var(--bg-color);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5px;
  box-shadow: var(--card-shadow);
}

#key-data .cell {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--light-gray);
}

#key-data .cell:nth-last-child(-n+2) {
  border-bottom: none;
}

#key-data .cell .label {
  font-weight: 600;
  color: #555;
}

#key-data .cell .value {
  font-weight: 500;
}

/* ==========================================================================
   UTILITY STYLES
   ========================================================================== */

.chat-conversation strong {
  display: block;
  margin-top: 5px;
  font-weight: bold;
  margin-bottom: var(--spacing-xs);
  clear: both;
  width: 100%;
}

.chat-conversation pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.chat-frame {
  border: none;
  width: 100vw;
  height: 95vh;
}

/* ==========================================================================
   MOBILE RESPONSIVE DESIGN - COMPREHENSIVE FIXES
   ========================================================================== */

@media (max-width: 768px) {
  /* Ensure body doesn't create horizontal scroll */
  body {
    overflow-x: hidden !important;
    width: 100vw !important;
    max-width: 100vw !important;
  }
  
  /* Main content grid becomes single column */
  #main-content {
    grid-template-columns: 1fr !important;
    width: 100vw !important;
    height: calc(100vh - var(--header-height)) !important;
    margin: var(--header-height) 0 0 0 !important;
    padding: 0 !important;
  }
  
  /* Hide right sidebar completely on mobile */
  .right {
    display: none !important;
  }
  
  /* Fix left column to use full width */
  .left {
    width: 100% !important;
    min-width: 100vw !important;
    max-width: 100vw !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  /* Fix chat container width issues */
  .chat-container {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  /* CRITICAL FIX: Remove the large left padding that causes narrow layout */
  .chat-conversation {
    width: 100% !important;
    max-width: 100% !important;
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-xl) var(--spacing-md) !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }
  
  /* Ensure chat inner content uses full width */
  .chat-inner {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  /* Fix column padding for mobile */
  .column {
    padding: var(--spacing-md) !important;
    min-width: 0 !important;
    width: 100% !important;
  }
  
  /* Fix message containers for mobile */
  .message-container {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: var(--spacing-md);
    padding: 0 !important;
  }
  
  /* Adjust message content width for mobile */
  .message-content {
    max-width: calc(100% - 60px) !important;
    min-width: 0 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
  }
  
  /* Fix message bubbles for mobile */
  .prompt,
  .response {
    max-width: 85% !important;
    min-width: 200px !important;
    max-height: 50vh;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
  }
  
  /* Fix avatars for mobile */
  .message-avatar {
    width: var(--avatar-size-mobile);
    height: var(--avatar-size-mobile);
    flex-shrink: 0 !important;
  }
  
  /* Fix chat input for mobile */
  .chat-input {
    width: 100% !important;
    padding: var(--spacing-md) !important;
    box-sizing: border-box !important;
  }
  
  .chat-input form {
    width: 100% !important;
    max-width: 100% !important;
  }
  
  .chat-input textarea {
    width: calc(100% - 60px) !important;
    max-width: calc(100% - 60px) !important;
    margin: 0 !important;
  }
  
  /* Fix send button for mobile */
  .send-button {
    width: var(--send-button-size-mobile);
    height: var(--send-button-size-mobile);
    min-width: var(--send-button-size-mobile);
    min-height: var(--send-button-size-mobile);
    flex-shrink: 0 !important;
  }
  
  .send-button svg {
    width: var(--spacing-xl);
    height: var(--spacing-xl);
  }

  /* Fix scroll indicators for mobile */
  .response::after,
  .prompt::after {
    height: 25px;
  }
  
  /* Fix header for mobile */
  .intro-header {
    padding: 0 var(--spacing-lg);
    font-size: var(--font-size-base);
    height: var(--header-height);
  }
  
  /* Ensure no elements create narrow containers */
  * {
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    -webkit-text-size-adjust: 100% !important;
    -ms-text-size-adjust: 100% !important;
  }
}

/* ==========================================================================
   VERY SMALL MOBILE SCREENS (phones in portrait)
   ========================================================================== */

@media (max-width: 480px) {
  .chat-conversation {
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-xl) var(--spacing-sm) !important;
  }
  
  .intro-header {
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
  }
  
  .prompt,
  .response {
    max-width: 90% !important;
    font-size: var(--font-size-sm);
    min-width: 150px !important;
  }
  
  .chat-input {
    padding: var(--spacing-sm) !important;
  }
  
  .chat-input textarea {
    width: calc(100% - 50px) !important;
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* ==========================================================================
   DARK MODE ADJUSTMENTS
   ========================================================================== */

@media (prefers-color-scheme: dark) {
  .response::after {
    background: linear-gradient(to bottom, transparent 0%, #2a2a2a 90%);
  }
  
  .prompt::after {
    background: linear-gradient(to bottom, transparent 0%, var(--user-color) 90%);
  }
}