/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #0c0c0c;
  color: #33ff33;
  font-family: "VT323", monospace;
  font-size: 18px;
  line-height: 1.4;
  padding: 20px;
  min-height: 100vh;
}

/* Main Container Layout */
.main-container {
  display: grid;
  grid-template-columns: 1fr 250px;
  grid-template-rows: auto auto;
  grid-template-areas:
    "terminal sidebar"
    "module-window sidebar";
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Terminal Container */
.terminal {
  grid-area: terminal;
  width: 100%;
  max-width: 900px;
  background-color: #121212;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(51, 255, 51, 0.3);
  overflow: hidden;
  border: 1px solid #33ff33;
  position: relative;
}

/* Terminal Header */
.terminal-header {
  background-color: #1a1a1a;
  padding: 10px 15px;
  border-bottom: 1px solid #33ff33;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-buttons {
  display: flex;
}

.header-button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 8px;
  background-color: #444;
}

.header-button:nth-child(1) {
  background-color: #ff5f56;
}

.header-button:nth-child(2) {
  background-color: #ffbd2e;
}

.header-button:nth-child(3) {
  background-color: #27c93f;
}

.terminal-title,
.module-title {
  color: #33ff33;
  font-size: 1.2em;
  text-align: center;
  flex-grow: 1;
  padding-right: 50px;
}

/* Terminal Content */
.terminal-content {
  padding: 20px;
  height: 50vh;
  overflow-y: auto;
  position: relative;
}

/* Commands History */
.commands-history {
  margin-bottom: 20px;
}

/* Scrollbar */
.terminal-content::-webkit-scrollbar,
.module-content-container::-webkit-scrollbar {
  width: 10px;
}

.terminal-content::-webkit-scrollbar-track,
.module-content-container::-webkit-scrollbar-track {
  background: #0a0a0a;
}

.terminal-content::-webkit-scrollbar-thumb,
.module-content-container::-webkit-scrollbar-thumb {
  background: #33ff33;
  border-radius: 5px;
}

/* ASCII Art */
.ascii-art {
  color: #33ff33;
  font-size: 0.7em;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 0 5px #33ff33;
}

/* Welcome Text */
.welcome-text {
  margin-bottom: 30px;
}

.welcome-text p {
  margin-bottom: 10px;
  text-shadow: 0 0 5px rgba(51, 255, 51, 0.7);
}

/* Command Prompt */
.module-selector {
  display: flex;
  padding-bottom: 10px;
}

.command-prompt {
  color: #ff5f56;
  margin-right: 10px;
}

.input-area {
  flex-grow: 1;
}

#command-input {
  width: 100%;
  background: transparent;
  border: none;
  color: #33ff33;
  font-family: "VT323", monospace;
  font-size: 18px;
  outline: none;
  caret-color: #33ff33;
}

/* Command History Item */
.command-history-item {
  display: flex;
  margin-bottom: 10px;
  padding-bottom: 5px;
  border-bottom: 1px dotted rgba(51, 255, 51, 0.3);
}

/* Help Sidebar */
.help-sidebar {
  grid-area: sidebar;
  background-color: #121212;
  border-radius: 10px;
  padding: 15px;
  border: 1px solid #33ff33;
  box-shadow: 0 0 20px rgba(51, 255, 51, 0.2);
}

.sidebar-header {
  font-size: 1.2em;
  text-align: center;
  padding-bottom: 10px;
  margin-bottom: 15px;
  border-bottom: 1px solid #33ff33;
  color: #ffbd2e;
}

.command-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.command-item {
  display: flex;
  align-items: center;
}

.command-item:hover {
  background: rgba(51, 255, 51, 0.1);
  cursor: pointer;
}

/* Module Window */
.module-window {
  grid-area: module-window;
  background-color: #121212;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #33ff33;
  box-shadow: 0 0 30px rgba(51, 255, 51, 0.3);
  display: none; /* Hidden by default */
  position: relative; /* Add this */
  transform: translateZ(0); /* Add this to create a new stacking context */
}

.module-content-container {
  padding: 20px;
  height: 50vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch; /* Add this */
  overscroll-behavior: contain; /* Add this */
}

.close-button {
  color: #ff5f56;
  font-size: 24px;
  cursor: pointer;
  margin-left: 15px;
  width: 24px;
  height: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Module Styling */
.module {
  margin-bottom: 30px;
}

.module-header {
  font-size: 1.3em;
  margin-bottom: 15px;
  color: #ffbd2e;
  border-bottom: 1px dashed #ffbd2e;
  padding-bottom: 5px;
  text-shadow: 0 0 5px rgba(255, 189, 46, 0.7);
}

.module-content {
  padding-left: 10px;
}

.module-content h3 {
  color: #ff5f56;
  margin: 20px 0 10px;
  font-size: 1.1em;
}

.module-content p {
  margin-bottom: 8px;
}

/* Command Styling */
.command {
  color: #ff5f56;
  font-weight: bold;
}

/* Warning Messages */
.warning {
  color: #ff5f56;
  background-color: rgba(255, 95, 86, 0.1);
  border-left: 3px solid #ff5f56;
  padding: 10px;
  margin: 15px 0;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Code Blocks */
.code-block {
  background-color: #0a0a0a;
  border: 1px solid #444;
  border-radius: 5px;
  padding: 15px;
  margin: 10px 0;
  white-space: pre-wrap;
  font-family: monospace;
  overflow-x: auto;
}

/* Links */
a {
  color: #27c93f;
  text-decoration: none;
  transition: all 0.3s;
}

a:hover {
  color: #ffbd2e;
  text-decoration: underline;
}

/* Defense Highlight */
.defense {
  color: #27c93f;
  font-weight: bold;
}

/* Terminal Effects */
@keyframes flicker {
  0%,
  100% {
    opacity: 1;
  }
  92% {
    opacity: 1;
  }
  93% {
    opacity: 0.8;
  }
  94% {
    opacity: 1;
  }
  96% {
    opacity: 0.9;
  }
  98% {
    opacity: 1;
  }
}

.terminal::before,
.module-window::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 16, 16, 0.05);
  pointer-events: none;
  z-index: 100;
  animation: flicker 5s infinite;
}

/* Scan Line Effect */
.terminal::after,
.module-window::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(51, 255, 51, 0.1);
  pointer-events: none;
  z-index: 101;
  animation: scanline 6s linear infinite;
}

@keyframes scanline {
  0% {
    top: 0;
  }
  100% {
    top: 100%;
  }
}

/* Cursor Animation */
.blinking-cursor {
  animation: blink-cursor 1s step-end infinite;
}

@keyframes blink-cursor {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* Animation for text appearing */
.typing {
  overflow: hidden;
  white-space: nowrap;
  animation: typing 3s steps(40, end);
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* Terminal ASCII in about section */
.terminal-ascii {
  margin-top: 20px;
  font-size: 0.6em;
  line-height: 1.2;
}

/* CRT effect */
.terminal::after,
.module-window::after {
  content: "";
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 102;
}

/* Enhance the text shadow for better readability */
.module-content p {
  text-shadow: 0 0 2px rgba(51, 255, 51, 0.5);
}

/* Make sure code blocks stand out more */
.code-block {
  box-shadow: 0 0 10px rgba(51, 255, 51, 0.2) inset;
}

/* Add a slight glow to links */
a {
  text-shadow: 0 0 3px rgba(39, 201, 63, 0.5);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 1fr;
    grid-template-areas:
      "terminal"
      "module-window"
      "sidebar";
  }

  .help-sidebar {
    margin-top: 20px;
    height: calc(100vh - 40px);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
  }
}

@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  .terminal,
  .module-window {
    max-width: 100%;
  }

  .ascii-art {
    font-size: 0.5em;
  }

  .terminal-content,
  .module-content-container {
    height: auto;
    max-height: 50vh;
  }

  .module-content {
    padding-left: 5px;
  }
}

/* Quiz Styles */
.quiz-question {
  margin-bottom: 20px;
}

.quiz-question label {
  display: block;
  margin: 8px 0;
  cursor: pointer;
  color: #33ff33;
}

.quiz-question input[type="radio"] {
  margin-right: 10px;
}

.quiz-button {
  background: #33ff33;
  color: #000;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  font-family: "VT323", monospace;
  font-size: 1.2em;
  margin-top: 20px;
}

.quiz-button:hover {
  background: #00ff00;
}

#quiz-results {
  margin-top: 20px;
  padding: 15px;
  border: 1px solid #33ff33;
}

/* Adjust base font size */
body {
  background-color: #0c0c0c;
  color: #33ff33;
  font-family: "VT323", monospace;
  font-size: 16px; /* Reduced from 18px */
  line-height: 1.4;
  padding: 20px;
  min-height: 100vh;
}

/* Adjust module content text */
.module-content {
  padding-left: 10px;
  font-size: 0.9em; /* Added to make module content slightly smaller */
}

/* Make code blocks more compact */
.code-block {
  font-size: 0.85em; /* Added to make code blocks more compact */
  line-height: 1.3; /* Added to reduce space between lines */
}

/* Adjust ASCII art size */
.ascii-art {
  font-size: 0.6em; /* Reduced from 0.7em */
  line-height: 1.1; /* Reduced from 1.2 */
}

/* Adjust module headers */
.module-header {
  font-size: 1.2em; /* Reduced from 1.3em */
}

/* Adjust section headers */
.module-content h3 {
  color: #ff5f56;
  margin: 20px 0 10px;
  font-size: 1em; /* Reduced from 1.1em */
  margin: 15px 0 8px; /* Reduced margins */
}

/* Make warning messages more compact */
.warning {
  color: #ff5f56;
  background-color: rgba(255, 95, 86, 0.1);
  border-left: 3px solid #ff5f56;
  padding: 8px; /* Reduced from 10px */
  font-size: 0.9em; /* Added to make warnings slightly smaller */
}

/* Adjust responsive breakpoints */
@media (max-width: 768px) {
  body {
    font-size: 14px; /* Further reduced for mobile */
  }

  .ascii-art {
    font-size: 0.45em; /* Reduced from 0.5em for mobile */
  }
}

/* Add this new rule */
html,
body {
  overscroll-behavior: none;
}