/* Basic Reset & Body Styling */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden; /* Prevent scrolling on the entire page */
}
body {
  align-items: flex-start; /* Ensures items align to the start (top for row, left for column) */
  background-color: #f3f4f6;
  box-sizing: border-box;
  color: #374151;
  display: flex;
  flex-direction: row; /* <--- IMPORTANT: Change this from 'column' to 'row' for desktop layout */
  font-family: "Inter", sans-serif;
  height: 100vh; /* Full viewport height */
  overflow: hidden; /* Prevents body scroll, allowing specific content areas to scroll */
}

/* Main Navigation Panel */
#main-nav {
  background-color: #f9fafb;
  border-bottom-right-radius: 2px;
  border-right: 1px solid #e5e7eb;
  border-top-right-radius: 2px;
  box-sizing: border-box; /* Include padding in height calculation */
  box-shadow: 4px 0 6px -1px rgba(0, 0, 0, 0.1),
    2px 0 4px -2px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100%; /* Make nav take 100% of body's height */
  overflow-y: auto; /* This makes the nav content scrollable */
  padding: 24px;
  width: 256px;
  font-size: x-small;
}

/* Custom Scrollbar for Main Nav */
#main-nav::-webkit-scrollbar {
  width: 8px;
}

#main-nav::-webkit-scrollbar-track {
  background: #f9fafb;
  border-radius: 10px;
}

#main-nav::-webkit-scrollbar-thumb {
  background-color: #d1d5db;
  border: 2px solid #f9fafb;
  border-radius: 10px;
}

/* Site Logo */
.site-logo {
  margin-bottom: 24px;
  margin-top: 4px;
}

.site-logo img {
  display: block;
  height: auto;
  max-width: 25%;
}

/* Search Bar */
.search-container {
  border-bottom: 1px solid #eee; /* Separator, merged from later definition */
  display: flex;
  flex-direction: column; /* Stack input and select vertically */
  gap: 5px; /* Space between input and select */
  margin-bottom: 10px;
  padding-bottom: 10px; /* Added from later definition */
  font-size: x-small;
}

#search-input {
  border: 1px solid #d1d5db;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: x-small;
  padding: 8px 10px;
  width: 100%;
}

#search-input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
  outline: none;
}

#search-input::placeholder {
  color: #9ca3af;
}

/* Module Filter Dropdown */
/* Module Filter Dropdown - FIXED POSITION */
.module-filter,
#module-filter {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  font-size: 0.875rem;
  color: #374151;
  background-color: #ffffff;
  cursor: pointer;
  transition: border-color 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23374151' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  /* Remove any absolute positioning */
  position: static !important;
}

.module-filter:hover,
#module-filter:hover {
  border-color: #3b82f6;
}

.module-filter:focus,
#module-filter:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}


.module-filter-dropdown:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
  outline: none;
}

/* Search Results Area */
#search-results {
  background-color: #ffffff; /* Updated from #f9f9f9 */
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  display: none; /* Hide by default */
  font-size: 0.875rem; /* Prioritized from earlier */
  line-height: 1.5; /* Prioritized from earlier */
  margin-top: 8px; /* Prioritized from earlier */
  max-height: 200px;
  overflow-y: auto;
  padding: 8px 0; /* Prioritized from earlier */
}

.search-results-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-results-list li {
  margin-bottom: 4px;
}

.search-results-list li a {
  /* Merged from .search-result-link */
  border-bottom: 1px solid #eee; /* Added separator */
  border-radius: 4px;
  color: #4b5563; /* Prioritized from #007bff */
  display: block;
  padding: 6px 10px; /* Prioritized from 8px 10px */
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.search-results-list li:last-child a {
  border-bottom: none;
}

.search-results-list li a:hover {
  background-color: #dbeafe; /* Prioritized from #e9f5ff */
  color: #1d4ed8; /* Prioritized from #007bff */
}

/* Active style for search results */
.search-result-link.active {
  background-color: #bfdbfe; /* Prioritized from #e9f5ff */
  color: #1e40af; /* Prioritized from #007bff */
  font-weight: 600;
}

/* Module List */
#module-list {
  flex-grow: 1; /* Allows module list to take remaining space, enables its own scroll */
  list-style: none;
  margin: 0;
  overflow-y: auto; /* Enable scrolling for the module list */
  padding: 0;
}

#module-list li {
  margin-bottom: 8px; /* Prioritized from 5px */
}

/* General Link Styling for modules & submenu items */
#module-list li a,
.module-submenu a,
.flat-module-link {
  /* Merged flat-module-link and module-submenu a */
  border-radius: 6px; /* Prioritized from 4px */
  color: #4b5563; /* Default text color for non-active links */
  display: block;
  padding: 8px 12px;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

#module-list li a:hover,
.module-submenu a:hover,
.flat-module-link:hover {
  background-color: #dbeafe; /* Prioritized from #e0e0e0 */
  color: #1d4ed8; /* Prioritized from #333 */
}

#module-list li a.active,
.module-submenu a.active,
.flat-module-link.active,
.module-group-link.active {
  /* Unified active styles */
  background-color: #bfdbfe; /* Your desired active background */
  color: #1e40af; /* Your desired active text color */
  font-weight: 600;
}

/* Module Header (for drilldown items) */
.module-header {
  align-items: center;
  background-color: #f0f0f0; /* Prioritized from #e0e0e0 */
  border-bottom: 1px solid #ddd;
  border-radius: 6px; /* Prioritized from 4px */
  color: #374151; /* Default text color for header */
  cursor: pointer;
  display: flex;
  font-size: 1em; /* Adjust this for text size */
  font-weight: bold; /* Make header text bold */
  justify-content: space-between;
  padding: 7px 10px; /* Adjusted padding */
  position: relative;
  transition: background-color 0.2s ease, color 0.2s ease;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
}

.module-header:hover {
  background-color: #e5e7eb; /* Hover effect for the entire header area */
}

/* Class added by JavaScript when expanded */
.module-header.expanded .arrow-icon {
  transform: rotate(90deg); /* Rotates the arrow */
}

/* Styles for the main link text within the header (if it loads content) */
.module-group-link {
  color: #333; /* Default text color */
  cursor: pointer; /* Explicitly set cursor for the link */
  display: block; /* Ensures padding/margin work correctly */
  flex-grow: 1; /* Allows the link to take up available space */
  font-weight: 500;
  overflow: hidden; /* Hide overflow */
  padding-right: 10px; /* Space between text and arrow toggle */
  text-decoration: none; /* Remove underline */
  text-overflow: ellipsis; /* Add ellipsis for overflow */
  white-space: nowrap; /* Prevent wrapping */
}

.module-group-link:hover {
  color: #1d4ed8; /* Darker blue on hover for the text itself */
}

/* For module headers that are just labels, not links */
.module-group-name {
  color: #333;
  display: block;
  flex-grow: 1;
  font-weight: 500;
  overflow: hidden;
  padding-right: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
  /* cursor is default for span */
}

/* Styles for the clickable dropdown toggle area */
.dropdown-toggle-area {
  align-items: center;
  border-radius: 4px; /* Slightly rounded corners */
  cursor: pointer; /* Indicate it's clickable */
  display: flex; /* Use flex to center the SVG */
  flex-shrink: 0; /* Prevent it from shrinking */
  height: 32px;
  margin-right: -8px; /* Pull it slightly into the padding of the header */
  justify-content: center;
  transition: background-color 0.2s ease;
  width: 32px; /* Make it a decent sized square clickable area */
}

.dropdown-toggle-area:hover {
  background-color: #d0d0d0; /* Highlight on hover */
}

/* Arrow Icon within the toggle area */
.arrow-icon {
  color: #555;
  height: 20px; /* Prioritized from 16px */
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  transition: transform 0.3s ease;
  width: 20px; /* Prioritized from 16px */
}

/* Module Submenu */
.module-submenu {
  border-left: 1px solid #d1d5db;
  display: none; /* Hidden by default, toggled by JS */
  list-style: none;
  margin: 4px 0 4px 24px; /* Prioritized from 5px 0 5px 20px */
  padding: 0;
}

.module-submenu li {
  margin-bottom: 4px;
}

/* Right Content Area */
.content-area {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  box-sizing: border-box; /* Include padding in height calculation */
  flex: 1;
  height: calc(
    100% - 32px
  ); /* 100% of body height minus top and bottom margin (16px * 2) */
  line-height: 1.75;
  margin: 16px;
  overflow-y: auto; /* This makes the content area scrollable */
  padding: 32px;
}

/* Content Area Typography (Prose-like styling) */
.content-area h1 {
  color: #1a202c;
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.content-area h2 {
  color: #2d3748;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  margin-top: 32px;
}

.content-area p {
  margin-bottom: 16px;
}

#author-reviewer-info {
  color: #6b7280;
  font-size: 0.875rem;
  margin-bottom: 0;
  padding-bottom: 0; /* Added from later definition */
  /*border-bottom: 1px solid #eee; /* Added from later definition */
}
#author-reviewer-info p {
  margin: 5px 0; /* Added for consistency */
}

.prose-content ol,
.prose-content ul {
  list-style-position: inside;
  margin-bottom: 16px; /* Prioritized from 1em */
  padding-left: 0; /* Prioritized from 25px */
}

.prose-content ol {
  list-style-type: decimal;
}

.prose-content ul {
  list-style-type: disc;
}

.prose-content ol li,
.prose-content ul li {
  margin-bottom: 8px; /* Prioritized from 0.5em */
}

.prose-content p.disclaimer {
  color: #6b7280;
  font-size: 0.875rem;
  margin-top: 24px;
}

/* General styles for messages */
.error-message,
.no-content-message {
  background-color: #ffe0e0;
  border: 1px solid #ff9999;
  border-radius: 5px;
  color: #ef4444; /* Prioritized from #d80000 */
  font-size: 0.875rem;
  margin: 10px;
  padding: 8px 0; /* Prioritized from 15px */
  text-align: center;
}

.no-results-message {
  color: #6b7280; /* gray-500 from Tailwind */
  font-size: 0.875rem;
  padding: 8px 0;
  text-align: center;
}

/* Prose Content (for loaded HTML) - Combined & Cleaned */
.prose-content {
  color: #333;
  line-height: 1.6;
}

.prose-content h2,
.prose-content h3,
.prose-content h4 {
  color: #2c3e50;
  margin-bottom: 0.8em;
  margin-top: 1.5em;
}

.prose-content p {
  margin-bottom: 1em;
}

.prose-content pre {
  background-color: #eef2f6;
  border: 1px solid #d0d6de;
  border-radius: 5px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.9em;
  margin-bottom: 1em;
  overflow-x: auto;
  padding: 15px; /* Base padding */
  padding-top: 40px; /* Make space for the button at the top */
  position: relative; /* Position relative for button positioning */
}

/* Ensure code block fills the pre area */
.prose-content pre code {
  background-color: transparent; /* Remove background, pre has it */
  border-radius: 0;
  display: block; /* Ensure code block takes full width */
  font-size: 1em; /* Inherit from pre */
  padding: 0; /* Remove default padding as pre has it */
}

.prose-content code {
  /* Inline code */
  background-color: #eef2f6;
  border-radius: 3px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.9em;
  padding: 2px 4px;
}

/* NEW: Copy to Clipboard Button Styles */
.copy-code-button {
  background-color: #007bff;
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
  font-size: 0.8em;
  font-weight: bold;
  opacity: 0.8; /* Slightly transparent when not hovered */
  padding: 5px 10px;
  position: absolute;
  right: 10px; /* Distance from the right of the pre */
  top: 10px; /* Distance from the top of the pre */
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

.copy-code-button:hover {
  background-color: #0056b3;
  opacity: 1; /* Fully opaque on hover */
}

.copy-code-button.copied {
  background-color: #28a745; /* Green when copied */
  opacity: 1;
}

.copy-code-button.error {
  background-color: #dc3545; /* Red on error */
  opacity: 1;
}

/* NEW: Contribution Section Styles */
.contribution-section {
  background-color: #f0f8ff; /* Light blue background for emphasis */
  border: 1px solid #d0e0ff;
  border-radius: 8px;
  margin-top: 20px; /* Space from search/filter */
  padding: 15px;
  border-top: 1px solid #eee; /* Separator */
  text-align: center;
}

.contribution-section h3 {
  color: #2c3e50;
  font-size: 1.1em;
  margin-bottom: 10px;
}

.contribution-section p {
  color: #555;
  font-size: 0.85em;
  line-height: 1.4;
  margin-bottom: 15px;
}

.action-button {
  background-color: #28a745; /* Green button */
  border: none;
  border-radius: 5px;
  color: #fff;
  display: inline-block;
  font-size: 0.9em;
  font-weight: bold;
  margin-bottom: 15px;
  padding: 10px 18px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.action-button:hover {
  background-color: #218838;
}

.contact-info {
  border-top: 1px dashed #e0e0e0;
  margin-top: 15px;
  padding-top: 10px;
  text-align: left;
}

.contact-info h4 {
  color: #2c3e50;
  font-size: 0.95em;
  margin-bottom: 8px;
}

.contact-info p {
  color: #666;
  font-size: 0.8em;
  margin-bottom: 5px;
}

.contact-info a {
  color: #007bff;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* NEW: Questions & Support Section Styles (for main content area) - Combined & Cleaned */
.questions-support-section {
  background-color: #f0f8ff;
  border: 1px solid #d0e0ff;
  border-radius: 8px;
  color: #333;
  margin-top: 0; /* The divider handles the top spacing now */
  padding: 25px;
  text-align: center;
}

.questions-support-section h2 {
  color: #1a4d80; /* Darker blue for heading */
  font-size: 1.6em;
  margin-bottom: 15px;
}

.questions-support-section p {
  font-size: 1em;
  line-height: 1.6;
  margin-bottom: 15px;
}

.questions-support-section .contact-info {
  border-top: 1px dashed #c0d0f0;
  margin-top: 20px;
  padding-top: 15px;
}

.questions-support-section .contact-info h4 {
  color: #1a4d80;
  font-size: 1.1em;
  margin-bottom: 10px;
}

.questions-support-section .contact-info p {
  font-size: 0.9em;
  margin-bottom: 8px;
}

.questions-support-section .contact-info a {
  color: #007bff;
  font-weight: bold;
  text-decoration: none;
}

.questions-support-section .contact-info a:hover {
  text-decoration: underline;
}

.questions-support-section .note {
  color: #777;
  font-size: 0.8em;
  font-style: italic;
  margin-top: 15px;
}

/* NEW: Style for the Content Divider */
.content-divider {
  background-color: #e0e0e0; /* Light gray line */
  border-radius: 5px; /* Slightly rounded ends if the line is thick enough */
  height: 1px; /* Thin line */
  margin: 50px auto 24px auto; /* Top margin, horizontal auto-center, bottom margin */
  width: 80%; /* Adjust width as needed, or 100% */
}

/* Custom Scrollbar Styling (Webkit browsers) */
.custom-scroll::-webkit-scrollbar {
  height: 8px; /* For horizontal scrollbar */
  width: 8px; /* For vertical scrollbar */
}

.custom-scroll::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

.custom-scroll::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 10px;
}

.custom-scroll::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
    overflow-y: auto;
  }

  body {
    flex-direction: column;
  }

  #main-nav {
    border-bottom: 1px solid #e5e7eb;
    border-radius: 0 0 8px 8px;
    border-right: none;
    height: auto;
    max-height: 50vh;
    padding: 16px;
    width: 100%;
  }

  .content-area {
    height: auto;
    margin: 16px;
    padding: 24px;
  }

  .site-logo {
    margin-bottom: 16px;
  }

  .site-logo img {
    display: block;
    height: auto;
    max-width: 10%;
  }

  .search-container {
    margin-bottom: 16px;
  }
}

/* NEW: Syntax Highlighting Styles for Code Keywords */
.keyword {
  font-weight: 600;
  padding: 0 2px;
}

/* Declaration keywords (DATA, CLASS, INTERFACE, etc.) */
.keyword-declaration {
  color: #3400de;
}

/* Control flow keywords (IF, ELSE, CASE, etc.) */
.keyword-control {
  color: #0008ff;
}

/* Loop keywords (DO, WHILE, FOR, LOOP, etc.) */
.keyword-loops {
  color: #d946ef;
}

/* I/O keywords (WRITE, READ, DISPLAY, etc.) */
.keyword-io {
  color: #f59e0b;
}

/* Database keywords (SELECT, INSERT, UPDATE, DELETE, etc.) */
.keyword-database {
  color: #06b6d4;
}

/* Function/Method keywords (PERFORM, CALL, FUNCTION, etc.) */
.keyword-functions {
  color: #8b5cf6;
}

/* Modifiers (PUBLIC, PRIVATE, STATIC, ABSTRACT, etc.) */
.keyword-modifiers {
  color: #ec4899;
}

/* Methods/Builtins (console, print, len, etc.) */
.keyword-methods,
.keyword-builtins {
  color: #059669;
}

/* Type keywords (int, string, boolean, etc.) */
.keyword-types {
  color: #1d4ed8;
}

/* Query keywords (SELECT, FROM, WHERE, JOIN, etc.) */
.keyword-query {
  color: #06b6d4;
}

/* DML keywords (INSERT, UPDATE, DELETE, etc.) */
.keyword-manipulation {
  color: #dc2626;
}

/* Aggregation keywords (GROUP, ORDER, LIMIT, etc.) */
.keyword-aggregation {
  color: #f97316;
}

/* Default keyword style (fallback) */
.keyword-default {
  color: #6366f1;
}
/* Iframe Content Frame Styles */
#content-frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background-color: #ffffff;
}

.content-body {
  display: none; /* Hide the old content-body div if it still exists */
}
/* ===== RESIZABLE SPLITTER ===== */
.splitter {
  width: 5px;
  background-color: #e5e7eb;
  cursor: col-resize;
  flex-shrink: 0;
  transition: background-color 0.2s ease;
  position: relative;
}

.splitter:hover {
  background-color: #3b82f6;
}

.splitter::before {
  content: '';
  position: absolute;
  top: 0;
  left: -2px;
  right: -2px;
  bottom: 0;
  cursor: col-resize;
}

/* ===== NAVIGATION PANEL UPDATES ===== */
#main-nav {
  width: 256px;
  min-width: 200px;
  max-width: 600px;
  transition: width 0.3s ease, margin-left 0.3s ease, transform 0.3s ease;
  background-color: #f9fafb;
  border-right: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
  padding: 24px;
  overflow-y: auto;
  flex-shrink: 0;
  height: 100vh;
}

#main-nav.hidden {
  width: 0;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  transform: translateX(-100%);
}
.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5e7eb;
}

.logo {
  height: 32px;
  width: auto;
}

/* ===== ICON BUTTONS ===== */
.icon-button {
  background: transparent;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: #374151;
}

.icon-button:hover {
  background-color: #f3f4f6;
  border-color: #3b82f6;
  color: #3b82f6;
}

.icon-button:active {
  background-color: #e5e7eb;
}

/* ===== CONTENT AREA UPDATES ===== */
.content-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: #ffffff;
  transition: all 0.3s ease;
  min-width: 0;
  height: 100vh; /* Full viewport height */
}

.content-area.expanded {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  width: 100vw !important;
  height: 100vh !important;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px 24px;
  border-bottom: 1px solid #e5e7eb;
  background-color: #f9fafb;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.content-area.expanded .content-header {
  display: none; /* Hide header in fullscreen mode */
}
.content-title-section {
  flex: 1;
}

#content-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 6px 0;
  color: #1f2937;
}

.author-reviewer-info {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 4px;
}

.author-reviewer-info p {
  margin: 0;
}

.expand-btn {
  margin-left: 16px;
}

.expand-btn svg {
  transition: transform 0.3s ease;
}

.content-area.expanded .expand-btn svg {
  transform: rotate(180deg);
}

/* Content Frame */
.content-frame {
  width: 100%;
  min-height: auto; /* CHANGED from 600px */
  height: 100%;
  flex: 1 1 auto; /* CHANGED from flex: 0 0 auto */
  border: none;
  background-color: #ffffff;
}
.content-scroll-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.content-area.expanded .content-frame {
  height: 100vh !important; /* Full viewport height when expanded */
}

/* ===== SHOW NAVIGATION BUTTON (when hidden) ===== */
#show-nav-btn {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 999;
  display: none;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  background-color: #ffffff;
}

#show-nav-btn.visible {
  display: flex;
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 768px) {
  #main-nav {
    width: 200px;
  }
  
  .content-header {
    padding: 16px;
  }
  
  #content-title {
    font-size: 1.5rem;
  }
}
/* ===== FLOATING EXIT BUTTON (Fullscreen Mode) ===== */
.floating-exit-button {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 
              0 8px 10px -6px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
  display: none; /* Hidden by default */
  align-items: center;
  justify-content: center;
}

.floating-exit-button:hover {
  background-color: #f3f4f6;
  border-color: #3b82f6;
  color: #3b82f6;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 
              0 10px 10px -5px rgba(0, 0, 0, 0.1);
  transform: scale(1.05);
}

.floating-exit-button:active {
  background-color: #e5e7eb;
  transform: scale(0.95);
}

.floating-exit-button svg {
  width: 24px;
  height: 24px;
}

/* Ensure floating button is visible above iframe */
.content-area.expanded ~ .floating-exit-button {
  display: flex;
}