/* Import Lexend font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&display=swap');

:root {
  /* Light theme variables */
  --background: #ffffff;
  --foreground: #0a0a0a;
  --card: #ffffff;
  --card-foreground: #0a0a0a;
  --popover: #ffffff;
  --popover-foreground: #0a0a0a;
  --primary: #0f172a;
  --primary-foreground: #f8fafc;
  --secondary: #f1f5f9;
  --secondary-foreground: #0f172a;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #f1f5f9;
  --accent-foreground: #0f172a;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #94a3b8;

  --vscode-background: #000000;
  --vscode-foreground: #d4d4d4;
  --vscode-activityBar-background: #333333;
  --vscode-activityBar-foreground: #ffffff;
  --vscode-activityBar-inactiveForeground: #ffffff80;
  --vscode-sideBar-background: #252526;
  --vscode-sideBar-foreground: #cccccc;
  --vscode-editor-background: #000000;
  --vscode-statusBar-background: #007acc;
  --vscode-statusBar-foreground: #ffffff;
  --vscode-panel-background: #000000;
  --vscode-panel-border: #80808059;
  --vscode-tab-activeBackground: #000000;
  --vscode-tab-inactiveBackground: #2d2d2d;
  --vscode-tab-activeForeground: #ffffff;
  --vscode-tab-inactiveForeground: #ffffff80;
  --vscode-tab-border: #252526;
}

.dark {
  /* Dark theme variables */
  --background: #000000;
  --foreground: #ffffff;
  --card: #1a1a1a;
  --card-foreground: #e5e5e5;
  --popover: #1a1a1a;
  --popover-foreground: #e5e5e5;
  --primary: #262626;
  --primary-foreground: #ffffff;
  --secondary: #1a1a1a;
  --secondary-foreground: #ffffff;
  --muted: #1a1a1a;
  --muted-foreground: #a1a1a1;
  --accent: #1a1a1a;
  --accent-foreground: #ffffff;
  --destructive: #991b1b;
  --destructive-foreground: #ffffff;
  --border: rgba(255, 255, 255, 0.1);
  --input: rgba(255, 255, 255, 0.1);
  --ring: #525252;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Lexend', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
    "Helvetica Neue", sans-serif;
  overflow: hidden;
}

.App {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* VS Code Container */
.vscode-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background-color: var(--vscode-background);
  color: var(--vscode-foreground);
}

/* Main area layout */
.vscode-main {
  display: flex;
  flex: 1;
  overflow: hidden;
  margin-left: 50px; /* Matches activity bar width */
  position: relative;
  width: calc(100% - 50px);
}

/* Activity Bar */
.activity-bar {
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-activityBar-background);
  z-index: 10; /* Lower z-index than the StatusBar */
  position: fixed;
  top: 0;
  left: 0;
  height: calc(100% - 22px); /* Subtract the height of the StatusBar */
  width: 50px;
}

.activity-bar button {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--vscode-activityBar-inactiveForeground);
  cursor: pointer;
  position: relative;
}

.activity-bar button:hover {
  color: var(--vscode-activityBar-foreground);
}

.activity-bar button.active {
  color: var(--vscode-activityBar-foreground);
}

.activity-bar button.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--vscode-activityBar-foreground);
}

/* Sidebar */
.sidebar-container {
  display: flex;
  height: 100%;
  width: 100%; /* Ensure it takes the full width */
}

.sidebar {
  height: 100%;
  background-color: var(--vscode-sideBar-background);
  color: var(--vscode-sideBar-foreground);
  overflow-y: auto;
  overflow-x: hidden;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
  transition: transform 0.2s ease;
  border-right: 1px solid #1e1e1e;
}

.sidebar-title {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  padding: 8px 12px;
  color: #888888;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 4px;
}

.sidebar-section {
  padding: 0 0 12px 0;
}

.sidebar-search {
  padding: 0 12px;
}

.sidebar-empty-message {
  padding: 12px;
  text-align: center;
  color: #888888;
}

/* File Tree */
.file-tree {
  padding: 0 8px;
}

.file-tree-item {
  margin: 2px 0;
}

.file-tree-folder,
.file-tree-file {
  display: flex;
  align-items: center;
  padding: 3px 6px;
  border-radius: 3px;
  cursor: pointer;
}

.file-tree-folder:hover,
.file-tree-file:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.folder-icon,
.file-icon {
  margin-right: 6px;
  display: flex;
  align-items: center;
}

.file-tree-children {
  padding-left: 16px;
}

.file-tree-file.active {
  background-color: #37373d;
}

.file-tree-file .rename-input {
  background-color: #3c3c3c;
  border: 1px solid #007acc;
  color: #cccccc;
  font-size: 13px;
  padding: 1px 4px;
  width: calc(100% - 14px);
  outline: none;
}

/* Search Input */
.search-input-container {
  position: relative;
  margin: 8px 0;
}

.search-input {
  width: 100%;
  padding: 6px 8px 6px 30px;
  background-color: #3c3c3c;
  color: #cccccc;
  border: 1px solid transparent;
  border-radius: 2px;
  outline: none;
}

.search-input:focus {
  border-color: #007acc;
}

.search-icon {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: #888888;
}

/* Editor Area */
.editor-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
  width: 100%;
  transition: margin-left 0.2s ease, width 0.2s ease;
  box-sizing: border-box;
}

.editor-tabs {
  display: flex;
  background-color: var(--vscode-tab-inactiveBackground);
  border-bottom: 1px solid var(--vscode-tab-border);
  overflow-x: auto;
  flex-grow: 1;
  flex-shrink: 1;
  min-width: 0; /* Important for flexbox to allow shrinking below content size */
  scrollbar-width: thin;
  scrollbar-color: #555555 #2d2d2d;
}

.editor-tab {
  display: flex;
  align-items: center;
  padding: 0 10px;
  height: 35px;
  background-color: var(--vscode-tab-inactiveBackground);
  color: var(--vscode-tab-inactiveForeground);
  border-right: 1px solid var(--vscode-tab-border);
  cursor: pointer;
  flex-shrink: 1;
  min-width: 100px; /* Minimum width before scrolling starts */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.editor-tab.active {
  background-color: var(--vscode-tab-activeBackground);
  color: var(--vscode-tab-activeForeground);
}

/* Editor tab new button */
.editor-tab-new {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 35px;
  background-color: var(--vscode-tab-inactiveBackground);
  color: var(--vscode-tab-inactiveForeground);
  cursor: pointer;
  border: none;
  opacity: 0.7;
}

.editor-tab-new:hover {
  opacity: 1;
}

.tab-name {
  margin-right: 8px;
}

.tab-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 16px;
  padding: 0;
  cursor: pointer;
  opacity: 0.7;
}

.tab-close:hover {
  opacity: 1;
}

.monaco-container {
  flex: 1;
  overflow: hidden;
  width: 100%;
  transition: height 0.2s ease;
}

/* Empty editor message */
.empty-editor-message {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #888888;
}

.empty-editor-message p {
  max-width: 300px;
  text-align: center;
}

/* Editor actions */
.editor-actions {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 100;
  display: flex;
}

.editor-action-button {
  background-color: #3c3c3c;
  color: #cccccc;
  border: none;
  border-radius: 3px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 5px;
  cursor: pointer;
}

.editor-action-button:hover {
  background-color: #4c4c4c;
}

.editor-action-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Panel */
.panel {
  border-top: 1px solid var(--vscode-panel-border);
  background-color: var(--vscode-panel-background);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.panel-tabs {
  display: flex;
  background-color: #252526;
  border-bottom: 1px solid #1e1e1e;
  height: 36px;
  align-items: center;
  position: relative;
}

.panel-tab {
  display: flex;
  align-items: center;
  padding: 0 10px;
  height: 100%;
  color: #888888;
  cursor: pointer;
  color: var(--vscode-panelTitle-inactiveForeground, #969696);
  border-bottom: 1px solid transparent;
}

.panel-tab.active {
  background-color: var(--vscode-panel-background);
  color: #ffffff;
  color: var(--vscode-panelTitle-activeForeground, #ffffff);
  border-bottom: 1px solid var(--vscode-panelTitle-activeBorder, #007fd4);
}

.panel-tab:hover:not(.active) {
  color: var(--vscode-panelTitle-activeForeground, #ffffff);
}

.tab-icon {
  margin-right: 6px;
  margin-right: 5px;
  display: flex;
  align-items: center;
}

.panel-content {
  flex: 1;
  overflow: auto;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 10px;
  padding: 8px;
  padding: 10px;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.4;
}

.panel-terminal,
.panel-problems,
.panel-output {
  height: 100%;
}

.panel-terminal {
  padding: 8px;
  font-family: monospace;
  overflow-y: auto;
  overflow-x: hidden;
  height: calc(100% - 36px); /* Adjust based on your header height */
  background-color: #1e1e1e;
  color: #ddd;
  outline: none; /* Remove focus outline */
  scrollbar-width: thin;
  scrollbar-color: #555555 #1e1e1e;
}

.panel-terminal::-webkit-scrollbar {
  width: 8px;
}

.panel-terminal::-webkit-scrollbar-track {
  background: #1e1e1e;
}

.panel-terminal::-webkit-scrollbar-thumb {
  background: #555555;
  border-radius: 4px;
}

.panel-terminal::-webkit-scrollbar-thumb:hover {
  background: #666666;
}

.panel-terminal .terminal-line {
  white-space: pre-wrap;
  margin-bottom: 3px;
  word-wrap: break-word; /* Ensure long words don't cause horizontal overflow */
}

.terminal-line {
  white-space: pre-wrap;
  line-height: 1.5;
  margin-bottom: 2px;
}

.terminal-prompt {
  color: #0a84ff;
  margin-right: 8px;
}

.terminal-output {
  color: #ddd;
}

.terminal-warning {
  color: #ffa500;
}

.output-line {
  white-space: pre-wrap;
  line-height: 1.5;
  color: #888888;
  color: #cccccc;
  margin-bottom: 3px;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background-color: #cccccc;
  animation: blink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

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

.panel-empty-message {
  color: #888888;
  font-style: italic;
}

/* Status Bar */
.status-bar {
  height: 22px;
  background-color: var(--vscode-statusBar-background);
  color: var(--vscode-statusBar-foreground);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10px;
  font-size: 12px;
}

.status-bar-left,
.status-bar-right {
  display: flex;
  align-items: center;
}

.status-item {
  display: flex;
  align-items: center;
  margin: 0 8px;
}

.status-item svg {
  margin-right: 4px;
}

.status-button {
  background: transparent;
  border: none;
  color: var(--vscode-statusBar-foreground);
  cursor: pointer;
  padding: 0;
}

.status-button:hover {
  text-decoration: underline;
}

/* Resize Handles */
.resize-handle {
  background-color: transparent;
  transition: background-color 0.2s;
}

.resize-handle:hover {
  background-color: #0078d4;
}

.resize-handle-horizontal {
  width: 5px;
  cursor: col-resize;
  height: 4px;
  background-color: #2d2d30;
  cursor: ns-resize;
  width: 100%;
}

.resize-handle-horizontal:hover {
  background-color: #007fd4;
}

.resize-handle-vertical {
  height: 5px;
  cursor: row-resize;
}

/* Editor Container */
.editor-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
  position: relative;
  width: 100%;
}

/* Modal for new file */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.new-file-modal {
  background-color: #252526;
  padding: 30px;
  border-radius: 4px;
  width: 400px;
}

.new-file-modal h3 {
  margin-top: 0;
  color: #cccccc;
}

.new-file-modal input {
  width: 100%;
  padding: 5px 3px;
  background-color: #3c3c3c;
  color: #cccccc;
  border: 1px solid #1e1e1e;
  border-radius: 2px;
  margin-bottom: 15px;
}

.new-file-modal input:focus {
  outline: none;
  border-color: #007acc;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
}

.modal-actions button {
  padding: 6px 12px;
  margin-left: 10px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.modal-actions button:first-child {
  background-color: transparent;
  color: #cccccc;
}

.modal-actions button:last-child {
  background-color: #007acc;
  color: white;
}

/* Editor container with sidebar */
.editor-container {
  display: flex;
  height: 100%;
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* Explorer sidebar */
.explorer-sidebar {
  width: 250px;
  height: 100%;
  background-color: #252526;
  color: #cccccc;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #1e1e1e;
}

.explorer-sidebar.hidden {
  display: none;
}

.sidebar-header {
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #1e1e1e;
}

.sidebar-header h3 {
  margin: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.6;
}

.sidebar-actions {
  display: flex;
}

.sidebar-actions button {
  background: transparent;
  border: none;
  color: #cccccc;
  cursor: pointer;
  padding: 2px;
  margin-left: 5px;
  opacity: 0.7;
}

.sidebar-actions button:hover {
  opacity: 1;
}

.file-tree {
  flex: 1;
  overflow: auto;
  padding: 5px;
}

.sidebar-item {
  font-size: 13px;
  margin: 2px 0;
  cursor: pointer;
  border-radius: 3px;
}

.folder-item {
  display: flex;
  align-items: center;
  padding: 3px;
}

.folder-item:hover {
  background-color: #2a2d2e;
}

.folder-contents {
  padding-left: 12px;
}

.file-item {
  padding: 3px;
  display: flex;
  align-items: center;
}

.file-item:hover {
  background-color: #2a2d2e;
}

.file-item.active {
  background-color: #37373d;
}

.unsaved-indicator {
  margin-left: 5px;
  color: #cccccc;
  font-weight: bold;
}

/* Context menu */
.context-menu {
  background-color: #252526;
  border: 1px solid #3c3c3c;
  border-radius: 3px;
  padding: 5px 0;
  width: 150px;
  z-index: 1000;
}

.context-menu-item {
  padding: 5px 10px;
  font-size: 12px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.context-menu-item:hover {
  background-color: #2a2d2e;
}

.context-menu-item.delete {
  color: #ff6666;
}

/* Fixes for editor layout */
.editor-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Rename input */
.file-item input {
  background-color: #3c3c3c;
  border: 1px solid #007acc;
  color: #cccccc;
  font-size: 13px;
  padding: 1px 4px;
  width: calc(100% - 14px);
  outline: none;
}

.sidebar-action {
  background: transparent;
  border: none;
  color: #cccccc;
  cursor: pointer;
  padding: 2px;
  margin-left: 5px;
  opacity: 0.7;
}

.sidebar-action:hover {
  opacity: 1;
}

.unsaved-indicator {
  color: #cccccc;
}

/* Editor header with tabs and run controls */
.editor-header {
  display: flex;
  justify-content: space-between;
  background-color: var(--vscode-editorGroupHeader-tabsBackground);
  border-bottom: 1px solid var(--vscode-editorGroupHeader-tabsBorder);
  width: 100%;
  overflow: hidden;
}

.editor-tabs {
  display: flex;
  overflow-x: auto;
  flex-grow: 1;
  flex-shrink: 1;
  min-width: 0; /* Important for flexbox to allow shrinking below content size */
  scrollbar-width: thin;
  scrollbar-color: #555555 #2d2d2d;
}

.editor-tab {
  display: flex;
  align-items: center;
  padding: 0 10px;
  height: 35px;
  background-color: var(--vscode-tab-inactiveBackground);
  color: var(--vscode-tab-inactiveForeground);
  border-right: 1px solid var(--vscode-tab-border);
  cursor: pointer;
  flex-shrink: 1;
  min-width: 100px; /* Minimum width before scrolling starts */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.editor-tab.active {
  background-color: var(--vscode-tab-activeBackground);
  color: var(--vscode-tab-activeForeground);
}

/* Run controls in the top right */
.editor-run-controls {
  display: flex;
  align-items: center;
  padding-right: 10px;
  flex-shrink: 0; /* Prevent shrinking */
}

.run-button {
  display: flex;
  align-items: center;
  padding: 4px 4px;
  margin-right: 8px;
  background-color: #1e1e1e;
  color: #cccccc;

  border: none;
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap; /* Prevent wrapping */
  flex-shrink: 0; /* Prevent shrinking */
}

.run-button:hover {
  background-color: #4c4c4c;
}

.run-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.run-button svg {
  margin-right: 4px;
}

.terminal-toggle-button {
  background-color: transparent;
  border: none;
  color: #cccccc;
  cursor: pointer;
  opacity: 0.8;
  padding: 4px;
  display: flex;
  align-items: center;
}

.terminal-toggle-button:hover {
  opacity: 1;
}

/* Terminal panel */
.terminal-panel {
  height: 200px;
  background-color: #1e1e1e;
  border-top: 1px solid #333;
  display: flex;
  flex-direction: column;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  padding: 4px 8px;
  background-color: #252526;
  font-size: 12px;
}

.terminal-close {
  background: transparent;
  border: none;
  color: #cccccc;
  cursor: pointer;
  opacity: 0.7;
}

.terminal-close:hover {
  opacity: 1;
}

.terminal-content {
  flex: 1;
  padding: 8px;
  font-family: 'Consolas', monospace;
  font-size: 13px;
  overflow-y: auto;
  color: #cccccc;
}

.terminal-line {
  margin-bottom: 4px;
  white-space: pre-wrap;
}

.terminal-line.command {
  color: #569cd6;
}

.terminal-input {
  background-color: transparent;
  border: none;
  color: inherit;
  font-family: monospace;
  font-size: inherit;
  margin-left: 8px;
  outline: none;
  width: calc(100% - 60px);
}

.terminal-input:focus {
  outline: none;
}

.terminal-line.info {
  color: #75beff;
}

.terminal-line.output {
  color: #cccccc;
}

.terminal-line.warning {
  color: #ffcc00;
}

.terminal-line.error {
  color: #f44747;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background-color: #cccccc;
  animation: blink 1s step-end infinite;
}

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

/* Make sure the monaco container adjusts when terminal is shown */
.monaco-container {
  flex: 1;
  overflow: hidden;
  width: 100%;
}

/* Update editor area to account for terminal panel */
.editor-area {
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: margin-left 0.2s ease;
}

/* Animation for the spinner */
.animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Panel actions (close button) */
.panel-actions {
  margin-left: auto;
  padding-right: 8px;
  display: flex;
}

.panel-close-btn {
  background: transparent;
  border: none;
  color: #cccccc;
  cursor: pointer;
  opacity: 0.7;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel-close-btn:hover {
  opacity: 1;
}

/* Code Challenge Component Styles - Exact Screenshot Layout */
.code-challenge-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #f5f5f5;
  color: #1a1a1a;
}

.code-challenge-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background-color: #ffffff;
  border-bottom: 1px solid #e0e0e0;
  z-index: 10;
}

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

.header-icon {
  font-size: 22px;
}

.code-challenge-header h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.saved-indicator {
  font-size: 12px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 4px;
}

.submit-test-btn {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
}

.submit-test-btn:hover {
  background-color: #0056b3;
}

/* Old timer styles removed - now using time-remaining-widget */

.user-profile {
  display: flex;
  align-items: center;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.user-avatar:hover {
  transform: scale(1.05);
}

/* Body Layout */
.code-challenge-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Left Sidebar */
.left-sidebar {
  width: 280px;
  background-color: #ffffff;
  border-right: 1px solid #e0e0e0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

/* Time Remaining Widget */
.time-remaining-widget {
  padding: 20px;
  border-bottom: 1px solid #e0e0e0;
}

.time-remaining-widget h3 {
  margin: 0 0 16px 0;
  font-size: 18px;
  font-weight: 700;
  color: #333;
}

.time-remaining-widget .timer-value {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.time-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-unit .time-block {
  background-color: #fef3cd;
  color: #d97706;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 22px;
  font-weight: 700;
  min-width: 48px;
  text-align: center;
  font-family: 'Consolas', 'Monaco', monospace;
}

.time-unit .time-label {
  font-size: 13px;
  color: #666;
  margin-top: 5px;
  text-transform: capitalize;
}

/* Question Palette Widget */
.question-palette-widget {
  padding: 20px;
  flex: 1;
}

.question-palette-widget h3 {
  margin: 0 0 16px 0;
  font-size: 18px;
  font-weight: 700;
  color: #333;
}

.sign-in-btn {
  background-color: transparent;
  color: #6b7280;
  border: 1px solid #d1d5db;
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sign-in-btn:hover {
  background-color: #f3f4f6;
  border-color: #9ca3af;
  color: #374151;
}

/* Removed old styles */

.question-palette-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.question-palette-btn {
  padding: 8px 6px;
  background-color: #e9ecef;
  color: #495057;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
  min-width: 34px;
}

.question-palette-btn:hover:not(.palette-active):not(:disabled) {
  background-color: #dee2e6;
  border-color: #adb5bd;
}

.question-palette-btn.palette-active {
  background-color: #007bff;
  color: #ffffff;
  border-color: #007bff;
}

.question-palette-btn.palette-marked {
  background-color: #ff9800;
  color: #ffffff;
  border-color: #ff9800;
}

.question-palette-btn.palette-active.palette-marked {
  background-color: #ff6d00;
  color: #ffffff;
  border-color: #ff6d00;
}

.question-palette-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Question status colors */
.question-palette-btn.answered {
  background-color: #28a745;
  color: #ffffff;
  border-color: #28a745;
}

.question-palette-btn.marked {
  background-color: #ff9800;
  color: #ffffff;
  border-color: #ff9800;
}

.question-palette-btn.skipped {
  background-color: #6c757d;
  color: #ffffff;
  border-color: #6c757d;
}

.palette-legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #495057;
}

.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
}

.legend-current {
  background-color: #007bff;
}

.legend-answered {
  background-color: #28a745;
}

.legend-skipped {
  background-color: #6c757d;
}

.legend-marked {
  background-color: #ff9800;
}

.legend-not-visited {
  background-color: #e9ecef;
}

/* Main Content Area */
.main-content-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: #f5f5f5;
}

/* Top Section: Question above Editor */
.top-section {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Question Bar - appears above editor */
.question-bar {
  background-color: #f8f9fa;
  border-bottom: 1px solid #e0e0e0;
  max-height: 25%;
  min-height: 150px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.question-header {
  padding: 8px 24px;
  background-color: #e9ecef;
  border-bottom: 1px solid #dee2e6;
}

.question-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #212529;
}

.question-text {
  padding: 12px 24px;
  flex: 1;
  overflow-y: auto;
}

.problem-container h1 {
  margin: 0 0 8px 0;
  font-size: 13px;
  font-weight: 400;
  color: #495057;
  line-height: 1.5;
}

.problem-description {
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: #495057;
}

.problem-description strong {
  color: #212529;
  font-weight: 600;
}

.problem-description p {
  margin-bottom: 8px;
}

.problem-container {
  font-size: 14px;
  color: #495057;
}

/* Editor Section Wrapper */
.editor-section-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #1e1e1e;
  overflow: hidden;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background-color: #2d2d30;
  border-bottom: 1px solid #1e1e1e;
}

.editor-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 95%;
}

.language-selector {
  background-color: transparent;
  color: #858585;
  border: none;
  border-radius: 0;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: all 0.2s;
  position: relative;
}

.language-selector:hover {
  color: #cccccc;
  background-color: rgba(255, 255, 255, 0.05);
}

.reset-code-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  color: #858585;
  border: none;
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  margin-left: auto;
}

.reset-code-btn svg {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

.reset-code-btn:hover {
  color: #cccccc;
  background-color: rgba(255, 255, 255, 0.05);
}

.editor-container {
  flex: 1;
  overflow: hidden;
}

/* Remove Monaco Editor active line border */
.editor-container .monaco-editor .view-overlays .current-line {
  border: none !important;
}

.editor-container .monaco-editor .margin-view-overlays .current-line {
  border: none !important;
}

.test-cases-section {
  margin-top: 16px;
}

.test-cases-section h3 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #212529;
}

.test-case-card {
  background-color: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 3px;
  margin-bottom: 10px;
  overflow: hidden;
}

.test-case-label {
  background-color: #f8f9fa;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 600;
  color: #495057;
}

.test-case-content {
  padding: 10px;
}

.test-case-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 8px;
}

.test-case-item:last-child {
  margin-bottom: 0;
}

.test-label {
  font-size: 11px;
  font-weight: 600;
  color: #6c757d;
  margin-bottom: 3px;
}

.test-value {
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  padding: 6px 8px;
  border-radius: 3px;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 12px;
  line-height: 1.4;
  color: #212529;
}

/* Bottom Section: Console */
.bottom-section {
  height: 250px;
  background-color: #ffffff;
  border-top: 1px solid #e0e0e0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.console-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.console-header {
  display: flex;
  align-items: center;
  padding: 0;
  background-color: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
}

.console-tabs {
  display: flex;
  gap: 0;
}

.console-tab {
  padding: 10px 20px;
  background-color: transparent;
  color: #6c757d;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}

.console-tab:hover {
  color: #495057;
}

.console-tab-active {
  color: #007bff;
  border-bottom-color: #007bff;
}

.console-content {
  flex: 1;
  padding-top: 16px;
  padding-left: 24px;
  padding-right: 24px;
  padding-bottom: 30px;
  overflow-y: auto;
  background-color: #f8f9fa;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 12px;
}

.console-placeholder {
  color: #adb5bd;
  font-style: italic;
}

.console-line {
  margin-bottom: 6px;
  line-height: 1.5;
  color: #212529;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.console-line.system {
  color: #007bff;
}

.console-line.error {
  color: #dc3545;
}

.console-line.output {
  color: #212529;
}

.console-line.input {
  color: #28a745;
  font-weight: 500;
}

/* Console Input Line - makes it look like terminal output */
.console-line.console-input-line {
  display: flex;
  align-items: center;
  margin-bottom: 0;
}

.console-cursor {
  color: #6c757d;
  margin-right: 4px;
}

.console-input-form {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 0;
}

.console-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #212529;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 12px;
  padding: 0;
  line-height: 1.5;
  min-width: 200px;
}

.console-input::placeholder {
  color: transparent;
}

/* Add blinking cursor effect */
.console-input:focus {
  caret-color: #212529;
}

/* Test Cases Tab Styles */
.testcases-tab-content {
  overflow-y: auto;
  padding: 0;
}

.testcases-container {
  padding: 12px;
}

.testcase-item {
  background-color: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  margin-bottom: 12px;
  overflow: hidden;
}

.testcase-item:last-child {
  margin-bottom: 0;
}

.testcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background-color: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
}

.testcase-title {
  font-size: 12px;
  font-weight: 600;
  color: #212529;
}

.testcase-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  background-color: #e7f3ff;
  color: #0066cc;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.testcase-body {
  padding: 12px;
}

.testcase-field {
  margin-bottom: 12px;
}

.testcase-field:last-child {
  margin-bottom: 0;
}

.testcase-field-label {
  font-size: 11px;
  font-weight: 600;
  color: #6c757d;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.testcase-field-value {
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 3px;
  padding: 8px 10px;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 12px;
  line-height: 1.5;
  color: #212529;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

/* Action Bar */
.action-bar {
  position: absolute;
  bottom: 60px;
  right: 16px;
  display: flex;
  gap: 12px;
  z-index: 1001;
}

.action-bar-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.action-clear {
  background-color: #6c757d;
  color: white;
}

.action-clear:hover {
  background-color: #5a6268;
}

.action-mark {
  background-color: #6c757d;
  color: white;
}

.action-mark:hover {
  background-color: #5a6268;
}

.action-run {
  background-color: #28a745;
  color: white;
}

.action-run:hover:not(:disabled) {
  background-color: #218838;
}

.action-run:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.action-save {
  background-color: #007bff;
  color: white;
}

.action-save:hover {
  background-color: #0056b3;
}

.problem-examples h2 {
  font-size: 16px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 12px;
  color: #111827;
}

.example-box {
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 13px;
  line-height: 1.6;
}

.loading-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Old terminal styles removed */

/* Login Page Styles */
.login-container {
  min-height: 100vh;
  display: flex;
  position: relative;
  background-color: var(--background);
  color: var(--foreground);
}

.login-left {
  width: 50%;
  position: relative;
}

.login-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.95);
}

.dark .login-bg-image {
  filter: brightness(0.75);
}

.login-right {
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background-color: var(--background);
}

.login-form-container {
  width: 100%;
  max-width: 28rem;
}

.login-logos {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.login-logo {
  height: 3rem;
  width: auto;
}

.login-title {
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  color: var(--foreground);
  font-family: monospace;
  margin-bottom: 0.5rem;
}

.login-subtitle {
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.login-field {
  display: flex;
  flex-direction: column;
}

.login-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.login-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  border: 1px solid var(--border);
  background-color: var(--input);
  color: var(--foreground);
}

.login-input:focus {
  outline: none;
  box-shadow: 0 0 0 2px #3b82f6;
  border-color: transparent;
}

.login-error {
  border: 1px solid rgba(239, 68, 68, 0.2);
  background-color: rgba(239, 68, 68, 0.1);
  color: #f87171;
  padding: 0.75rem;
  border-radius: 0.375rem;
}

.login-button {
  width: 100%;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.login-button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.login-footer {
  margin-top: 1.5rem;
  text-align: center;
}

.login-footer-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.login-footer-link {
  font-weight: 500;
  color: var(--primary);
  cursor: pointer;
  text-decoration: none;
}

.login-footer-link:hover {
  text-decoration: underline;
}

.login-demo-note {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.login-demo-text {
  font-size: 0.75rem;
  text-align: center;
  color: var(--muted-foreground);
}

.login-trust-logo {
  margin-top: 2rem;
  display: flex;
  justify-content: flex-end;
}

.trust-logo-img {
  height: 2rem;
  width: auto;
}

.theme-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
}

/* Footer Styles */
.fixed {
  position: fixed;
}

.bottom-0 {
  bottom: 0;
}

.left-0 {
  left: 0;
}

.right-0 {
  right: 0;
}

.border-t {
  border-top-width: 1px;
  border-top-style: solid;
}

.border-slate-200\/40 {
  border-color: rgba(226, 232, 240, 0.4);
}

.dark\:border-gray-800\/20 {
  border-color: rgba(31, 41, 55, 0.2);
}

.bg-white {
  background-color: #ffffff;
}

.dark\:bg-\[\#070c1f\] {
  background-color: #000000;
}

.footer-bar {
  background-color: #000000;
  z-index: 1000;
  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
}

.flex {
  display: flex;
}

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

.justify-center {
  justify-content: center;
}

.h-7 {
  height: 1.75rem;
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.text-slate-500 {
  color: #64748b;
}

.dark\:text-gray-500 {
  color: #6b7280;
}

.text-slate-400 {
  color: #94a3b8;
}

.dark\:text-gray-400 {
  color: #9ca3af;
}

.text-red-400 {
  color: #f87171;
}

.dark\:text-red-500 {
  color: #ef4444;
}

.mx-0\.5 {
  margin-left: 0.125rem;
  margin-right: 0.125rem;
}

/* Make sure the footer appears on top of other elements */
footer {
  z-index: 1000;
}

/* Test List Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

.animate-fadeIn { animation: fadeIn 0.3s ease-out; }
.animate-slideUp { animation: slideUp 0.3s ease-out; }
.line-clamp-2 { 
  display: -webkit-box; 
  -webkit-line-clamp: 2; 
  -webkit-box-orient: vertical; 
  overflow: hidden; 
}