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

body {
  font-family: 'MS Sans Serif', Arial, sans-serif;
  background: teal;
  color: #000;
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Desktop */
.desktop {
  flex: 1;
  background: linear-gradient(135deg, #008080 0%, #008080 100%);
  position: relative;
  overflow: hidden;
  user-select: none;
}

/* Window Styles */
.window {
  position: absolute;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  box-shadow: 1px 1px 0 #ffffff inset, -1px -1px 0 #404040 inset;
  min-width: 250px;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.window.active {
  z-index: 999;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
}

.title-bar {
  background: linear-gradient(to right, #000080, #1084d7);
  color: #ffffff;
  padding: 1px 2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: bold;
  cursor: move;
  user-select: none;
  flex-shrink: 0;
}

.title-bar-text {
  flex: 1;
  padding: 2px 2px;
}

.window-buttons {
  display: flex;
  gap: 2px;
}

.window-btn {
  width: 16px;
  height: 14px;
  background: #c0c0c0;
  border: 1px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  font-weight: bold;
  color: #000;
}

.window-btn:active {
  border-color: #404040 #dfdfdf #dfdfdf #404040;
}

.window-content {
  background: #c0c0c0;
  padding: 4px;
  overflow-y: auto;
  flex: 1;
  font-size: 11px;
  line-height: 1.5;
}

.window-content h2 {
  font-size: 13px;
  margin: 0 0 8px 0;
  font-weight: bold;
  text-decoration: underline;
}

.window-content p {
  margin-bottom: 8px;
  color: #000;
}

.window-content ul {
  margin-left: 20px;
  margin-bottom: 8px;
}

.window-content li {
  margin-bottom: 4px;
}

.window-resizer {
  position: absolute;
  width: 10px;
  height: 10px;
  bottom: 0;
  right: 0;
  cursor: se-resize;
  background: #c0c0c0;
  border: 1px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
}

.window-resizer:hover {
  background: #a0a0a0;
}

/* Button Styles */
.btn-98 {
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  padding: 3px 12px;
  cursor: pointer;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
  text-align: center;
  margin: 4px 2px;
  display: inline-block;
}

.btn-98:active {
  border-color: #808080 #dfdfdf #dfdfdf #808080;
}

.btn-98:hover {
  background: #c0c0c0;
}

/* Windows 98 Links */
.win98-link {
  color: #0000ff;
  text-decoration: underline;
  cursor: pointer;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
}

.win98-link:visited {
  color: #800080;
}

.win98-link:hover {
  color: #ff0000;
}

/* Taskbar */
.taskbar {
  background: #c0c0c0;
  border-top: 2px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  padding: 2px 2px;
  display: flex;
  align-items: center;
  height: 28px;
  gap: 2px;
  font-size: 11px;
  flex-shrink: 0;
}

.start-btn {
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  padding: 2px 6px;
  cursor: pointer;
  font-weight: bold;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
}

.start-btn:active {
  border-color: #808080 #dfdfdf #dfdfdf #808080;
}

.taskbar-spacer {
  flex: 1;
  border-right: 2px solid #808080;
  border-bottom: 2px solid #dfdfdf;
}

.system-time {
  padding: 0 4px;
  border: 2px solid;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  background: #c0c0c0;
  display: flex;
  align-items: center;
  height: 20px;
}

.taskbar-window-btn {
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  padding: 2px 6px;
  cursor: pointer;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.taskbar-window-btn:active {
  border-color: #808080 #dfdfdf #dfdfdf #808080;
}

.taskbar-windows {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

/* Start Menu */
.start-menu {
  position: absolute;
  bottom: 28px;
  left: 0;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  min-width: 200px;
  z-index: 1000;
  display: none;
  flex-direction: column;
}

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

.start-menu-item {
  padding: 4px 8px;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
  color: #000;
  background: #c0c0c0;
}

.start-menu-item:hover {
  background: #000080;
  color: #ffffff;
  border: 1px dotted #ffffff;
}

.start-menu-separator {
  height: 2px;
  background: #dfdfdf;
  border-bottom: 1px solid #808080;
  margin: 2px 0;
}

/* Icon styling */
.icon {
  display: inline-block;
  width: 32px;
  height: 32px;
  margin: 10px;
  cursor: pointer;
  text-align: center;
  font-size: 10px;
  color: #ffffff;
  text-shadow: 1px 1px 0 #000;
  user-select: none;
}

.icon-img {
  width: 32px;
  height: 32px;
  background: #c0c0c0;
  border: 1px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-bottom: 4px;
}

.icon:hover .icon-img {
  background: #a0a0a0;
}

.icon.selected .icon-img {
  background: #000080;
  color: #ffffff;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
}

/* File explorer list */
.file-list {
  background: #ffffff;
  border: 1px solid;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  padding: 2px;
  margin: 4px 0;
  max-height: 200px;
  overflow-y: auto;
}

.file-item {
  padding: 2px 4px;
  cursor: pointer;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.file-item:hover {
  background: #000080;
  color: #ffffff;
}

.file-icon {
  font-size: 12px;
}

/* Notepad */
.notepad-textarea {
  width: 100%;
  background: #ffffff;
  border: 1px inset;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  padding: 4px;
  resize: none;
  color: #000;
  margin: 4px 0;
}

/* Menu bar */
.window-menu-bar {
  background: #c0c0c0;
  border-bottom: 2px solid;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  display: flex;
  gap: 8px;
  padding: 2px 4px;
  font-size: 11px;
  flex-shrink: 0;
}

.menu-item {
  cursor: pointer;
  padding: 2px 4px;
}

.menu-item:hover {
  background: #000080;
  color: #ffffff;
}

/* Dropdown Menus */
.dropdown-menu {
  position: absolute;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  min-width: 150px;
  z-index: 2000;
  display: none;
  flex-direction: column;
  top: 200px;
  left: 110px;
}

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

.dropdown-item {
  padding: 4px 8px;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
  color: #000;
  background: #c0c0c0;
}

.dropdown-item:hover {
  background: #000080;
  color: #ffffff;
  border: 1px dotted #ffffff;
}

.dropdown-separator {
  height: 2px;
  background: #dfdfdf;
  border-bottom: 1px solid #808080;
  margin: 2px 0;
}

@media (max-width: 768px) {
  .window {
    min-width: 200px !important;
    max-width: calc(100vw - 20px) !important;
  }
  
  .window-content {
    font-size: 10px;
  }
}

/* Quick Launch Toolbar */
.quick-launch {
  display: flex;
  gap: 2px;
  padding: 2px;
  border-right: 2px solid #808080;
  border-bottom: 2px solid #dfdfdf;
}

.quick-launch-btn {
  width: 20px;
  height: 20px;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 10px;
  padding: 0;
}

.quick-launch-btn:hover {
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
}

.quick-launch-btn:active {
  border-color: #808080 #dfdfdf #dfdfdf #808080;
}

/* System Tray */
.system-tray {
  display: flex;
  gap: 2px;
  padding: 2px 4px;
  border-right: 2px solid #808080;
  border-bottom: 2px solid #dfdfdf;
}

.tray-icon {
  cursor: pointer;
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 2px;
  user-select: none;
}

.tray-icon:hover {
  background: #000080;
  color: #ffffff;
  border-radius: 2px;
}

/* Enhanced Clock Hover Info */
.hover-info {
  position: absolute;
  bottom: 32px;
  right: 0;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  padding: 8px;
  font-size: 10px;
  width: 180px;
  display: none;
  z-index: 2001;
  pointer-events: none;
}

.hover-info.active {
  display: block;
}

/* Calculator */
.calc-display {
  width: 100%;
  background: #ffffff;
  border: 1px inset;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 14px;
  padding: 4px;
  margin-bottom: 4px;
  text-align: right;
  color: #000;
  box-sizing: border-box;
}

.calc-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.calc-btn {
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  padding: 8px;
  cursor: pointer;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
  font-weight: bold;
}

.calc-btn:active {
  border-color: #808080 #dfdfdf #dfdfdf #808080;
}

.calc-equals {
  background: #000080;
  color: #ffffff;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
}

.calc-clear {
  background: #ff0000;
  color: #ffffff;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
}

/* Command Prompt */
.cmd-input {
  outline: none;
}

/* Minesweeper Board */
.minesweeper-board {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 2px;
  margin-top: 8px;
}

.mine-cell {
  width: 24px;
  height: 24px;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #808080 #808080 #dfdfdf;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 10px;
  font-weight: bold;
  user-select: none;
}

.mine-cell:hover {
  background: #dfdfdf;
}

.mine-cell.revealed {
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  background: #c0c0c0;
  cursor: default;
}

.mine-cell.mine-hit {
  background: #ff0000;
  color: #ffffff;
}

/* Task Manager */
.task-list {
  background: #ffffff;
  border: 1px solid;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  padding: 2px;
  max-height: 150px;
  overflow-y: auto;
  margin-bottom: 8px;
}

.task-item {
  padding: 4px;
  cursor: pointer;
  font-size: 11px;
  border: 1px solid transparent;
}

.task-item:hover {
  background: #000080;
  color: #ffffff;
}

.task-item.selected {
  background: #000080;
  color: #ffffff;
}

/* Context Menu */
.context-menu {
  position: fixed;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  z-index: 3000;
  display: none;
  flex-direction: column;
  min-width: 150px;
}

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

.context-item {
  padding: 4px 8px;
  cursor: pointer;
  font-family: 'MS Sans Serif', Arial, sans-serif;
  font-size: 11px;
  color: #000;
  border: 1px solid transparent;
}

.context-item:hover {
  background: #000080;
  color: #ffffff;
}

.context-separator {
  height: 2px;
  background: #dfdfdf;
  border-bottom: 1px solid #808080;
  margin: 2px 0;
}

/* System Tray Notification */
.notification {
  position: fixed;
  bottom: 32px;
  right: 10px;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #dfdfdf #404040 #404040 #dfdfdf;
  padding: 8px;
  font-size: 11px;
  z-index: 2500;
  max-width: 200px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(300px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Theme Colors */
body.theme-green {
  background: #008000;
}

body.theme-green .desktop {
  background: linear-gradient(135deg, #008000 0%, #008000 100%);
}

body.theme-green .title-bar {
  background: linear-gradient(to right, #000000, #006600);
}

body.theme-gray {
  background: #808080;
}

body.theme-gray .desktop {
  background: linear-gradient(135deg, #808080 0%, #808080 100%);
}

body.theme-gray .title-bar {
  background: linear-gradient(to right, #4a4a4a, #a0a0a0);
}

/* Skills Display */
.skill-bar {
  margin: 8px 0;
  font-size: 10px;
}

.skill-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2px;
}

.skill-progress {
  background: #ffffff;
  border: 1px solid;
  border-color: #808080 #dfdfdf #dfdfdf #808080;
  height: 16px;
  overflow: hidden;
}

.skill-fill {
  background: #000080;
  height: 100%;
  transition: width 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 2px;
  color: #ffffff;
  font-size: 9px;
  font-weight: bold;
}