/* ============================================
   PowerShell Terminal Portfolio - Styles
   ============================================ */

/* CSS Variables - PowerShell Theme (Default) */
:root {
  /* Background Colors */
  --bg-primary: #012456;
  --bg-secondary: #001628;
  --bg-header: linear-gradient(180deg, #1a3a5c 0%, #012456 100%);

  /* Text Colors */
  --text-primary: #CCCCCC;
  --text-secondary: #6A9955;
  --text-muted: #808080;

  /* Semantic Colors */
  --color-info: #569CD6;
  --color-success: #4EC9B0;
  --color-warning: #CE9178;
  --color-error: #F48771;
  --color-command: #DCDCAA;
  --color-path: #4FC1FF;
  --color-highlight: #C586C0;

  /* UI Elements */
  --border-color: #1a3a5c;
  --shadow-color: rgba(0, 0, 0, 0.5);
  --scrollbar-thumb: #3a5a7c;
  --scrollbar-track: #001628;

  /* Fonts */
  --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
  --font-size: 14px;
  --line-height: 1.6;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-mono);
  font-size: var(--font-size);
  line-height: var(--line-height);
  background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   Terminal Container
   ============================================ */

.terminal-container {
  width: calc(100% - 360px);
  max-width: 1100px;
  margin-left: 20px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease-out;
}

.terminal-window {
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: 0 20px 60px var(--shadow-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  
}

/* ============================================
   Terminal Header
   ============================================ */

.terminal-header {
  background: var(--bg-header);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  user-select: none;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.control-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn:hover {
  opacity: 0.8;
}

.control-btn.close {
  background: #ff5f56;
}

.control-btn.minimize {
  background: #ffbd2e;
}

.control-btn.maximize {
  background: #27c93f;
}

.terminal-title {
  color: var(--text-primary);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-title i {
  color: var(--color-info);
}

.header-right {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-btn {
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-mono);
}

.theme-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--color-info);
}

.theme-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
  min-width: 150px;
  box-shadow: 0 8px 24px var(--shadow-color);
  z-index: 1000;
}

.theme-menu.active {
  display: flex;
}

.theme-option {
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
  color: var(--text-primary);
}

.theme-option:hover {
  background: var(--bg-primary);
  color: var(--color-info);
}

/* ============================================
   Terminal Content
   ============================================ */

.terminal-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 16px;
  background: var(--bg-primary);
}

.terminal-output {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 8px;
  margin-bottom: 16px;
}

/* Custom Scrollbar */
.terminal-output::-webkit-scrollbar {
  width: 10px;
}

.terminal-output::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
  border-radius: 5px;
}

.terminal-output::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 5px;
}

.terminal-output::-webkit-scrollbar-thumb:hover {
  background: var(--color-info);
}

/* ============================================
   Output Line Styles
   ============================================ */

.output-line {
  margin-bottom: 8px;
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.output-line.command {
  color: var(--color-command);
  display: flex;
  gap: 8px;
}

.output-line.info {
  color: var(--color-info);
}

.output-line.success {
  color: var(--color-success);
}

.output-line.warning {
  color: var(--color-warning);
}

.output-line.error {
  color: var(--color-error);
}

.output-line.path {
  color: var(--color-path);
}

.output-line.highlight {
  color: var(--color-highlight);
}

.output-line.muted {
  color: var(--text-muted);
}

/* ============================================
   Terminal Input Line
   ============================================ */

.terminal-input-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid var(--border-color);
  position: relative;
}

.prompt {
  color: var(--color-success);
  white-space: nowrap;
  user-select: none;
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: var(--font-size);
  caret-color: var(--text-primary);
  caret-width: 10px;
  padding-left: 0;
}

.terminal-input::selection {
  background: var(--color-info);
  color: var(--bg-primary);
}

/* Blinking Cursor Effect - Block style */
@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

.terminal-input:focus {
  caret-color: var(--text-primary);
}

/* Removed ::after pseudo-element - using native caret-color instead */
  border-radius: 1px;
}

/* ============================================
   Autocomplete
   ============================================ */

.autocomplete-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px;
  margin-top: 8px;
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 150px;
  overflow-y: auto;
}

.autocomplete-container.active {
  display: flex;
}

.autocomplete-item {
  padding: 4px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--color-info);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 12px;
}

.autocomplete-item:hover {
  background: var(--color-info);
  color: var(--bg-primary);
}

/* ============================================
   Special Content Styles
   ============================================ */

.skill-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
}

.skill-icon {
  font-size: 20px;
  width: 24px;
  text-align: center;
}

.skill-name {
  min-width: 120px;
  color: var(--text-primary);
}

.skill-progress {
  flex: 1;
  max-width: 200px;
  color: var(--color-success);
}

.skill-percentage {
  min-width: 40px;
  text-align: right;
  color: var(--color-info);
}

.project-card {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin: 12px 0;
  background: var(--bg-secondary);
}

.project-title {
  color: var(--color-highlight);
  font-size: 16px;
  margin-bottom: 8px;
}

.project-description {
  color: var(--text-primary);
  margin-bottom: 12px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.tech-tag {
  background: var(--bg-primary);
  color: var(--color-info);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid var(--border-color);
}

.project-links {
  display: flex;
  gap: 12px;
}

.project-link {
  color: var(--color-path);
  text-decoration: none;
  transition: color 0.2s;
}

.project-link:hover {
  color: var(--color-info);
  text-decoration: underline;
}

.separator {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 16px 0;
}

/* ============================================
   Loading Animation
   ============================================ */

.loading {
  display: inline-block;
  color: var(--color-info);
}

.loading::after {
  content: '';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {

  0%,
  20% {
    content: '';
  }

  40% {
    content: '.';
  }

  60% {
    content: '..';
  }

  80%,
  100% {
    content: '...';
  }
}

/* ============================================
   Mobile Keyboard Helper
   ============================================ */

.mobile-keyboard-helper {
  display: none;
  gap: 8px;
  padding: 8px;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.mobile-btn {
  flex: 1;
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.mobile-btn:active {
  background: var(--color-info);
  color: var(--bg-primary);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  .terminal-container {
    width: 100%;
    height: 100vh;
    border-radius: 0;
  }

  .terminal-window {
    border-radius: 0;
    height: 100%;
  }

  .terminal-header {
    padding: 10px 12px;
  }

  .terminal-title {
    font-size: 12px;
  }

  .window-controls {
    gap: 6px;
  }

  .control-btn {
    width: 10px;
    height: 10px;
  }

  .terminal-content {
    padding: 12px;
  }

  .mobile-keyboard-helper {
    display: flex;
  }

  .skill-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .skill-progress {
    max-width: 100%;
    width: 100%;
  }

  .project-card {
    padding: 12px;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size: 12px;
  }

  .terminal-header {
    padding: 8px;
  }

  .terminal-content {
    padding: 8px;
  }

  .theme-btn {
    padding: 4px 8px;
    font-size: 12px;
  }
}

/* ============================================
   Utility Classes
   ============================================ */

.text-center {
  text-align: center;
}

.mt-1 {
  margin-top: 8px;
}

.mt-2 {
  margin-top: 16px;
}

.mb-1 {
  margin-bottom: 8px;
}

.mb-2 {
  margin-bottom: 16px;
}

.bold {
  font-weight: bold;
}

.italic {
  font-style: italic;
}

.underline {
  text-decoration: underline;
}

/* ============================================
   Typewriter Effect
   ============================================ */

.typewriter {
  overflow: hidden;
  white-space: nowrap;
  animation: typing 2s steps(40, end);
}

@keyframes typing {
  from {
    width: 0;
  }

  to {
    width: 100%;
  }
}

/* ============================================
   MODERN UI ENHANCEMENTS - UEFI Style
   ============================================ */

/* Section Headers */
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-info);
}

.section-header i {
  font-size: 28px;
  color: var(--color-info);
}

.section-header h2 {
  color: var(--color-highlight);
  font-size: 20px;
  font-weight: bold;
  margin: 0;
}

/* Skill Cards - Modern Visual Style */
.skill-category-section {
  margin: 24px 0;
}

.skill-category-section h3 {
  color: var(--color-info);
  font-size: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.skill-category-section h3 i {
  font-size: 20px;
}

.skill-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 18px;
  margin: 10px 0;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: slideIn 0.4s ease-out;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.skill-card:hover {
  transform: translateX(8px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  border-color: var(--color-info);
}

.skill-header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}

.skill-header i {
  font-size: 32px;
  transition: transform 0.3s;
}

.skill-card:hover .skill-header i {
  transform: scale(1.1);
}

.skill-header .skill-name {
  color: var(--text-primary);
  font-weight: bold;
  font-size: 15px;
}

.skill-bar-container {
  flex: 1;
  height: 24px;
  background: var(--bg-primary);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
}

.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-success), var(--color-info));
  border-radius: 12px;
  animation: fillBar 1.2s ease-out;
  box-shadow: 0 0 12px var(--color-success);
  position: relative;
  transition: width 0.3s;
}

.skill-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

.skill-percentage {
  min-width: 50px;
  text-align: right;
  color: var(--color-info);
  font-weight: bold;
  font-size: 14px;
}

/* Project Cards - Modern Design */
.project-card-modern {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  margin: 20px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: slideIn 0.5s ease-out;
}

.project-card-modern:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--color-highlight);
}

.project-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.project-header i {
  font-size: 28px;
  color: var(--color-highlight);
}

.project-header h3 {
  color: var(--color-highlight);
  font-size: 20px;
  margin: 0;
  flex: 1;
}

.badge {
  background: var(--bg-primary);
  color: var(--color-info);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  border: 1px solid var(--color-info);
  font-weight: bold;
}

.project-description {
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.tech-stack-visual {
  display: flex;
  gap: 20px;
  margin: 20px 0;
  padding: 16px;
  background: var(--bg-primary);
  border-radius: 10px;
  border: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.tech-stack-visual i {
  font-size: 36px;
  transition: all 0.3s;
  cursor: pointer;
}

.tech-stack-visual i:hover {
  transform: scale(1.3) rotate(5deg);
  filter: drop-shadow(0 0 8px currentColor);
}

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-primary);
  color: var(--color-path);
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.3s;
  font-size: 13px;
}

.project-link-btn:hover {
  background: var(--color-info);
  color: var(--bg-primary);
  border-color: var(--color-info);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(86, 156, 214, 0.4);
}

.project-link-btn i {
  font-size: 14px;
}

/* Profile Card */
.profile-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 28px;
  margin: 20px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.5s ease-out;
}

.profile-header {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.avatar-container {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-info);
  box-shadow: 0 0 24px var(--color-info);
  animation: pulse 2s infinite;
}

.avatar-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-info h2 {
  color: var(--color-highlight);
  font-size: 24px;
  margin: 0 0 8px 0;
}

.profile-info .title {
  color: var(--color-info);
  font-size: 16px;
  margin: 0;
}

.social-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-primary);
  color: var(--color-path);
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--color-info);
  color: var(--bg-primary);
  border-color: var(--color-info);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(86, 156, 214, 0.4);
}

.social-links a i {
  font-size: 18px;
}

/* Help Section - Categorized */
.help-section {
  margin: 20px 0;
}

.help-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 12px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-info);
}

.help-category i {
  font-size: 24px;
  color: var(--color-info);
}

.help-category h3 {
  color: var(--color-info);
  font-size: 18px;
  margin: 0;
}

.command-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.command-item {
  display: flex;
  padding: 10px 14px;
  margin: 4px 0;
  background: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--color-success);
  transition: all 0.3s;
  gap: 16px;
}

.command-item:hover {
  background: var(--bg-primary);
  transform: translateX(6px);
  border-left-color: var(--color-info);
}

.command-item .cmd {
  color: var(--color-command);
  font-weight: bold;
  min-width: 180px;
  font-size: 14px;
}

.command-item .desc {
  color: var(--text-muted);
  flex: 1;
}

/* Animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fillBar {
  from {
    width: 0;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 24px var(--color-info);
  }
  50% {
    box-shadow: 0 0 32px var(--color-info), 0 0 48px var(--color-info);
  }
}

/* ============================================
   HELPER PANEL & LANGUAGE TOGGLE
   ============================================ */

/* Language Toggle Button */
.lang-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
}

.lang-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--color-success);
}

#currentLang {
  font-weight: bold;
  font-size: 12px;
}

/* Helper Panel - Static Sidebar */
.helper-panel {
  position: fixed;
  right: 0;
  top: 0;
  width: 320px;
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  overflow-y: auto;
  overflow-x: hidden;
}

.helper-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 50px;
  flex-shrink: 0;
}

.helper-header h3 {
  color: var(--color-info);
  font-size: 16px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.helper-toggle {
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  width: 36px;
  height: 36px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.helper-toggle:hover {
  background: var(--bg-primary);
}

.helper-toggle i {
  transition: transform 0.3s;
}

.helper-content {
  padding: 20px;
}

.helper-intro {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 13px;
  line-height: 1.5;
}

.helper-section {
  margin-bottom: 24px;
}

.helper-section h4 {
  color: var(--color-info);
  font-size: 14px;
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.helper-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: left;
}

.helper-btn:hover {
  background: var(--color-info);
  color: var(--bg-primary);
  transform: translateX(-4px);
  box-shadow: 0 4px 12px rgba(86, 156, 214, 0.4);
}

.helper-btn i {
  font-size: 16px;
}

/* Adjust terminal for helper panel - Static sidebar */
.terminal-container {
  margin-right: 340px;
  margin-left: 0; /* Already set in main .terminal-container */
}

.terminal-container.visible {
  opacity: 1;
  pointer-events: auto;
}

/* Responsive - Helper Panel */
@media (max-width: 1024px) {
  .helper-panel {
    width: 280px;
  }
  
  .terminal-container {
    width: calc(100% - 320px);
    margin-right: 300px;
  }
}

@media (max-width: 768px) {
  .helper-panel {
    display: none;
  }
  
  .terminal-container {
    width: calc(100% - 40px);
    margin-right: 0;
    margin-left: 20px;
  }
  
  .helper-toggle {
    display: flex;
    position: fixed;
    right: 10px;
    top: 10px;
    z-index: 1001;
  }
}

/* ============================================
   HACK ANIMATION STYLES
   ============================================ */

.hack-animation {
  font-family: var(--font-mono);
}

.hack-phase {
  margin: 16px 0;
  padding: 12px;
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--color-info);
  border-radius: 4px;
  animation: slideIn 0.5s ease-out;
  opacity: 0;
  animation-fill-mode: forwards;
}

.loading-bar {
  height: 20px;
  background: var(--bg-primary);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 8px;
  border: 1px solid var(--border-color);
}

.loading-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-info), var(--color-success));
  box-shadow: 0 0 10px var(--color-info);
  animation: fillBar 1.5s ease-out forwards;
}

.scan-lines {
  margin-top: 8px;
}

.scan-line {
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin: 4px 0;
  animation: fadeIn 0.3s ease-out;
}

.code-stream {
  margin-top: 8px;
  font-family: var(--font-mono);
}

.code-line {
  color: var(--color-success);
  margin: 4px 0;
  animation: glitch 0.5s infinite;
}

@keyframes glitch {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px);
  }
  75% {
    transform: translateX(2px);
  }
}

.crack-attempts {
  margin-top: 8px;
  font-family: var(--font-mono);
}

.crack-attempts div {
  margin: 4px 0;
  animation: fadeIn 0.5s ease-out;
}

.matrix-effect {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  justify-content: center;
}

.matrix-char {
  color: var(--color-success);
  font-size: 24px;
  font-weight: bold;
  animation: matrixFall 2s infinite;
  opacity: 0;
}

.matrix-char:nth-child(1) { animation-delay: 0s; }
.matrix-char:nth-child(2) { animation-delay: 0.2s; }
.matrix-char:nth-child(3) { animation-delay: 0.4s; }
.matrix-char:nth-child(4) { animation-delay: 0.6s; }
.matrix-char:nth-child(5) { animation-delay: 0.8s; }
.matrix-char:nth-child(6) { animation-delay: 1s; }

@keyframes matrixFall {
  0% {
    transform: translateY(-20px);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(20px);
    opacity: 0;
  }
}

/* ============================================
   Welcome Screen Styles
   ============================================ */

/* Welcome Code Block */
.output-line.welcome-code {
  color: var(--code-color, #CCCCCC);
  font-weight: 600;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--code-color, #CCCCCC);
  margin: 10px 0;
  border-radius: 4px;
  animation: slideInLeft 0.5s ease-out;
}

.code-language {
  opacity: 0.7;
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-right: 12px;
}

/* Welcome Text */
.output-line.welcome-text {
  color: var(--text-primary);
  font-size: 1.1em;
  margin: 20px 0 10px 0;
  animation: slideInLeft 0.5s ease-out 0.3s backwards;
}

.welcome-greeting {
  font-weight: bold;
  color: var(--color-success);
  text-shadow: 0 0 10px rgba(78, 201, 176, 0.3);
}

/* Instruction Line */
.output-line.welcome-instruction {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 15px;
  animation: slideInLeft 0.5s ease-out 0.6s backwards;
}

.instruction-text {
  opacity: 0.8;
}

/* Welcome Command Prompt */
.output-line.welcome-command-prompt {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  animation: slideInLeft 0.5s ease-out 0.9s backwards;
}

.prompt-prefix {
  color: var(--color-success);
  font-weight: bold;
}

.command-hint {
  color: var(--color-command);
  opacity: 0.7;
  font-style: italic;
  background: rgba(220, 220, 170, 0.1);
  padding: 0 4px;
  border-radius: 2px;
}

/* Blinking Cursor */
.blinking-cursor {
  color: var(--text-primary);
  animation: blink 1s step-end infinite;
  font-weight: bold;
  margin-left: 4px;
}

@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

/* Loading Animation */
.output-line.welcome-loading {
  color: var(--color-info);
  margin-top: 10px;
  animation: slideInLeft 0.3s ease-out;
}

.loading-text {
  font-weight: 600;
}

.dots-animation {
  margin-left: 4px;
  display: inline-block;
}

/* Slide In Animation */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   Welcome Screen - Fullscreen Splash
   ============================================ */

/* Welcome Screen Container */
#welcomeScreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.8s ease-out;
  pointer-events: auto;
}

#welcomeScreen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.welcome-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  max-width: 900px;
  position: relative;
}

/* Welcome Header with Controls */
.welcome-header {
  position: absolute;
  top: 20px;
  right: 30px;
  display: flex;
  gap: 15px;
  align-items: center;
  z-index: 100;
  animation: slideInDown 0.6s ease-out;
}

.welcome-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  position: relative;
}

.welcome-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.welcome-btn:hover {
  background: rgba(86, 156, 214, 0.2);
  border-color: var(--color-info);
  box-shadow: 0 0 15px rgba(86, 156, 214, 0.3);
}

.welcome-btn i {
  font-size: 1.1em;
}

/* Welcome Theme Menu */
.welcome-theme-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  display: none;
  flex-direction: column;
  z-index: 101;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.welcome-theme-menu.active {
  display: flex;
}

.theme-option {
  padding: 10px 16px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
  background: rgba(0, 0, 0, 0);
}

.theme-option:hover {
  background: rgba(86, 156, 214, 0.2);
  border-left-color: var(--color-info);
  padding-left: 16px;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 60px;
  width: 100%;
  animation: fadeIn 0.8s ease-out;
}

/* Hello World Section */
.hello-world-section {
  width: 100%;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.code-blocks {
  position: relative;
  width: 100%;
  height: 100%;
}

.code-block {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 32px;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.2) 100%);
  border-left: 4px solid;
  border-radius: 8px;
  min-width: 500px;
  max-width: 600px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.code-block.active {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
  animation: codeBlockGlow 0.8s ease-out;
}

.code-header {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.code-header i {
  font-size: 1.8em;
  filter: drop-shadow(0 0 8px currentColor);
  animation: iconPulse 0.8s ease-out;
}

.code-language {
  font-weight: bold;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.9;
  font-family: var(--font-mono);
}

.code-content {
  width: 100%;
  padding-left: 2px;
}

.code-text {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1.05em;
  white-space: nowrap;
  text-shadow: 0 0 20px rgba(86, 156, 214, 0.3);
  animation: codeTypewriter 0.8s ease-out;
}

@keyframes codeBlockGlow {
  from {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  }
  to {
    box-shadow: 0 8px 32px rgba(86, 156, 214, 0.2), inset 0 0 20px rgba(86, 156, 214, 0.1);
  }
}

@keyframes iconPulse {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes codeTypewriter {
  from {
    opacity: 0;
    width: 0;
  }
  to {
    opacity: 1;
    width: auto;
  }
}

/* Welcome Text Section */
.welcome-text-section {
  text-align: center;
  animation: textReveal 0.8s ease-out 0.3s backwards;
}

.welcome-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: bold;
  letter-spacing: 2px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--color-success) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleGlow 0.8s ease-out 0.3s backwards;
}

.welcome-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  font-style: italic;
  opacity: 0.7;
  animation: subtitleFade 0.8s ease-out 0.5s backwards;
}

@keyframes titleGlow {
  from {
    opacity: 0;
    text-shadow: none;
  }
  to {
    opacity: 1;
    text-shadow: 0 0 20px rgba(78, 201, 176, 0.3);
  }
}

@keyframes subtitleFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 0.7;
    transform: translateY(0);
  }
}

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

/* Input Section */
.welcome-input-section {
  width: 100%;
  max-width: 600px;
  animation: inputSlide 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.5s backwards;
}

@keyframes inputSlide {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.welcome-prompt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.2) 100%);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  position: relative;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.welcome-prompt:focus-within {
  border-color: var(--color-info);
  box-shadow: 0 0 30px rgba(86, 156, 214, 0.3);
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(86, 156, 214, 0.05) 100%);
}

.welcome-prompt.executed {
  pointer-events: none;
  opacity: 0.6;
}

.prompt-prefix {
  color: var(--color-success);
  font-weight: bold;
  white-space: nowrap;
  user-select: none;
  font-size: 0.95em;
}

.welcome-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-command);
  font-family: var(--font-mono);
  font-size: 1em;
  caret-color: var(--color-success);
  caret-width: 10px;
  padding-left: 0;
}

.welcome-input::placeholder {
  color: var(--text-muted);
  opacity: 0.3;
}

.welcome-input.has-input {
  color: var(--color-command);
}

.welcome-input.error {
  animation: shake 0.4s ease-in-out;
  color: var(--color-error);
}

/* Blinking Cursor Block */
/* Blinking Cursor Block Animation */
@keyframes cursorBlink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

/* Removed ::after pseudo-element - using native caret-color instead */

/* Input Cursor - Hidden, using pseudo-element */
.input-cursor {
  display: none;
}

/* Welcome Footer */
.welcome-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  animation: footerPulse 0.8s ease-out 0.7s backwards;
}

.highlight-cmd {
  color: var(--color-command);
  font-weight: bold;
  background: rgba(220, 220, 170, 0.1);
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid rgba(220, 220, 170, 0.2);
  transition: all 0.3s ease;
}

.highlight-cmd:hover {
  background: rgba(220, 220, 170, 0.15);
  border-color: rgba(220, 220, 170, 0.4);
}

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

/* Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* Responsive Design */
@media (max-width: 1024px) {
  .code-block {
    min-width: 85%;
    max-width: 85%;
    font-size: 0.95em;
    padding: 20px 24px;
  }
  
  .welcome-header {
    right: 20px;
  }
}

@media (max-width: 768px) {
  .welcome-header {
    right: 15px;
    top: 15px;
  }

  .welcome-btn {
    padding: 6px 10px;
    font-size: 0.85em;
  }

  .code-block {
    min-width: 95%;
    max-width: 95%;
    font-size: 0.85em;
    padding: 16px 16px;
  }

  .code-header {
    gap: 8px;
  }

  .code-header i {
    font-size: 1.5em;
  }
  
  .code-language {
    font-size: 0.8em;
    letter-spacing: 1px;
  }

  .code-text {
    font-size: 0.9em;
  }
  
  .welcome-content {
    gap: 40px;
    padding: 20px 15px;
  }
  
  .hello-world-section {
    height: 90px;
  }

  .welcome-title {
    font-size: 1.8rem;
  }

  .welcome-subtitle {
    font-size: 1rem;
  }

  .welcome-input-section {
    max-width: 95%;
  }

  .welcome-prompt {
    padding: 12px 16px;
    gap: 6px;
  }

  .prompt-prefix {
    font-size: 0.85em;
  }

  .welcome-footer {
    font-size: 0.85rem;
    padding: 0 15px;
  }
}

/* ============================================
   Interactive Elements in Terminal
   ============================================ */

/* Allow text selection in console output */
.terminal-output {
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}

/* Ensure inputs and textareas are fully interactive */
.terminal-output input,
.terminal-output textarea,
.terminal-output button,
.terminal-output a {
  pointer-events: auto !important;
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
}

/* Style overrides for form inputs in terminal */
.terminal-output input[type="text"],
.terminal-output input[type="email"],
.terminal-output textarea {
  pointer-events: auto !important;
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
  cursor: text !important;
}

/* Buttons clickable */
.terminal-output button {
  pointer-events: auto !important;
  cursor: pointer !important;
}

/* Links clickable */
.terminal-output a {
  pointer-events: auto !important;
  cursor: pointer !important;
}

/* Preserve user-select on output lines for copy functionality */
.output-line {
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
}

/* Allow selection on text content */
.terminal-output span,
.terminal-output div,
.terminal-output p {
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
}