/* ===== Shared App Styles ===== */
.app-menubar {
  display: flex;
  height: 28px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 4px;
  flex-shrink: 0;
}

.app-menubar-item {
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.1s;
  position: relative;
}

.app-menubar-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.app-statusbar {
  height: 24px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
  gap: 16px;
}

.app-toolbar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.app-toolbar button {
  padding: 4px 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  font-size: 12px;
  font-family: var(--font-ui);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.1s, color 0.1s;
}

.app-toolbar button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.app-toolbar button svg {
  width: 14px;
  height: 14px;
}

.app-toolbar .separator {
  width: 1px;
  height: 20px;
  background: var(--border-subtle);
  margin: 0 4px;
}

/* ===== Notepad ===== */
.notepad-textarea {
  flex: 1;
  width: 100%;
  background: var(--window-body);
  color: var(--text);
  border: none;
  outline: none;
  resize: none;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  tab-size: 4;
}

.notepad-textarea::selection {
  background: var(--selection);
}

/* ===== Calculator ===== */
.calculator {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 8px;
  gap: 4px;
}

.calc-history {
  height: 32px;
  overflow-y: auto;
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  padding: 4px 8px;
  font-family: var(--font-mono);
}

.calc-display {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 12px 16px;
  text-align: right;
  margin-bottom: 4px;
}

.calc-expression {
  font-size: 13px;
  color: var(--text-muted);
  min-height: 18px;
  font-family: var(--font-mono);
}

.calc-result {
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.calc-btn {
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: background 0.1s, transform 0.05s;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.calc-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.calc-btn:active {
  transform: scale(0.96);
}

.calc-btn.operator {
  background: rgba(137, 180, 250, 0.15);
  color: var(--accent);
}

.calc-btn.operator:hover {
  background: rgba(137, 180, 250, 0.25);
}

.calc-btn.equals {
  background: var(--accent);
  color: #000;
  font-weight: 600;
}

.calc-btn.equals:hover {
  opacity: 0.9;
}

.calc-btn.clear {
  background: rgba(230, 69, 83, 0.15);
  color: var(--close-hover);
}

.calc-btn.clear:hover {
  background: rgba(230, 69, 83, 0.25);
}

/* ===== Terminal ===== */
.terminal {
  flex: 1;
  background: #0d0d14;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  overflow-y: auto;
  color: var(--text);
  cursor: text;
}

.terminal::-webkit-scrollbar {
  width: 6px;
}

.terminal::-webkit-scrollbar-track {
  background: transparent;
}

.terminal::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.terminal-line {
  white-space: pre-wrap;
  word-break: break-all;
}

.terminal-prompt {
  color: var(--accent);
}

.terminal-path {
  color: #a6e3a1;
}

.terminal-input-line {
  display: flex;
  white-space: pre-wrap;
}

.terminal-input {
  background: none;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-size: inherit;
  outline: none;
  flex: 1;
  min-width: 0;
  caret-color: var(--accent);
}

.terminal-error {
  color: var(--close-hover);
}

.terminal-success {
  color: #a6e3a1;
}

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

.terminal-neofetch {
  color: var(--accent);
}

/* ===== File Explorer ===== */
.file-explorer {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.fe-sidebar {
  width: 180px;
  background: rgba(255, 255, 255, 0.02);
  border-right: 1px solid var(--border-subtle);
  padding: 8px;
  overflow-y: auto;
  flex-shrink: 0;
}

.fe-sidebar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text);
  transition: background 0.1s;
}

.fe-sidebar-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.fe-sidebar-item.active {
  background: var(--selection);
}

.fe-sidebar-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.fe-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.fe-breadcrumb {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  gap: 4px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  overflow-x: auto;
}

.fe-breadcrumb span {
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 3px;
  white-space: nowrap;
}

.fe-breadcrumb span:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.fe-breadcrumb .separator {
  color: var(--text-muted);
}

.fe-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.fe-content.grid-view {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-content: flex-start;
}

.fe-content.list-view {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.fe-item {
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.1s;
  border: 1px solid transparent;
}

.fe-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.fe-item.selected {
  background: var(--selection);
  border-color: rgba(137, 180, 250, 0.3);
}

.grid-view .fe-item {
  width: 80px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.grid-view .fe-item svg {
  width: 40px;
  height: 40px;
}

.grid-view .fe-item .fe-item-name {
  font-size: 11px;
  text-align: center;
  word-break: break-word;
  line-height: 1.2;
}

.list-view .fe-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
}

.list-view .fe-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.list-view .fe-item .fe-item-name {
  font-size: 13px;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.list-view .fe-item .fe-item-size {
  font-size: 11px;
  color: var(--text-muted);
  width: 60px;
  text-align: right;
}

.list-view .fe-item .fe-item-date {
  font-size: 11px;
  color: var(--text-muted);
  width: 100px;
  text-align: right;
}

/* ===== Image Viewer ===== */
.image-viewer {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #0a0a0f;
}

.iv-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  padding: 16px;
}

.iv-content svg, .iv-content img {
  max-width: 100%;
  max-height: 100%;
  transition: transform 0.2s;
}

/* ===== Settings ===== */
.settings-app {
  display: flex;
  height: 100%;
}

.settings-sidebar {
  width: 160px;
  background: rgba(255, 255, 255, 0.02);
  border-right: 1px solid var(--border-subtle);
  padding: 8px;
  flex-shrink: 0;
}

.settings-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-muted);
  transition: background 0.1s, color 0.1s;
}

.settings-tab:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.settings-tab.active {
  background: var(--selection);
  color: var(--text);
}

.settings-tab svg {
  width: 18px;
  height: 18px;
}

.settings-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

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

.settings-section h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.settings-section label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: block;
}

.wallpaper-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.wallpaper-option {
  height: 60px;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.15s, transform 0.1s;
}

.wallpaper-option:hover {
  transform: scale(1.05);
}

.wallpaper-option.active {
  border-color: var(--accent);
}

.color-grid {
  display: flex;
  gap: 8px;
}

.color-option {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.1s;
}

.color-option:hover {
  transform: scale(1.15);
}

.color-option.active {
  border-color: #fff;
}

.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}

.settings-toggle span {
  font-size: 13px;
  color: var(--text);
}

.toggle-switch {
  width: 40px;
  height: 22px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
  border: none;
}

.toggle-switch.on {
  background: var(--accent);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle-switch.on::after {
  transform: translateX(18px);
}

.settings-info {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.settings-info strong {
  color: var(--text);
}

/* ===== Browser ===== */
.browser-app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.browser-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.browser-toolbar button {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.1s;
  flex-shrink: 0;
}

.browser-toolbar button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.browser-address {
  flex: 1;
  height: 28px;
  padding: 0 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 12px;
  outline: none;
  min-width: 0;
}

.browser-address:focus {
  border-color: var(--accent);
}

.browser-bookmarks {
  display: flex;
  gap: 2px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.browser-bookmark {
  padding: 3px 8px;
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.1s;
  background: none;
  border: none;
  font-family: var(--font-ui);
}

.browser-bookmark:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.browser-content {
  flex: 1;
  background: #111;
  overflow: hidden;
}

.browser-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.browser-home {
  padding: 40px;
  text-align: center;
  color: var(--text);
}

.browser-home h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

.browser-home p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.browser-home a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 12px;
}

.browser-home a:hover {
  text-decoration: underline;
}

/* ===== Music Player ===== */
.music-player {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
  gap: 16px;
}

.mp-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.mp-visualizer {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 80px;
}

.mp-bar {
  width: 12px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  transition: height 0.1s ease;
  opacity: 0.7;
}

.mp-song-title {
  font-size: 18px;
  font-weight: 600;
}

.mp-artist {
  font-size: 13px;
  color: var(--text-muted);
}

.mp-progress {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
}

.mp-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.1s;
}

.mp-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.mp-controls button {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background 0.1s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mp-controls button:hover {
  background: rgba(255, 255, 255, 0.08);
}

.mp-controls .play-btn {
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #000;
}

.mp-controls .play-btn:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.mp-volume {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.mp-volume input[type="range"] {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  outline: none;
}

.mp-volume input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
}

.mp-volume svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ===== File Picker Dialog ===== */
.file-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.file-picker-list {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 4px;
}

.file-picker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.file-picker-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.file-picker-item.selected {
  background: var(--selection);
}

.file-picker-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.file-picker-input {
  width: 100%;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13px;
  outline: none;
}

.file-picker-input:focus {
  border-color: var(--accent);
}

/* Task Manager */
.task-manager {
  padding: 12px;
}

.task-manager table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.task-manager th {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-weight: 600;
}

.task-manager td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.task-manager .end-task-btn {
  padding: 3px 10px;
  background: rgba(230, 69, 83, 0.15);
  border: none;
  border-radius: 3px;
  color: var(--close-hover);
  cursor: pointer;
  font-size: 11px;
  font-family: var(--font-ui);
}

.task-manager .end-task-btn:hover {
  background: rgba(230, 69, 83, 0.3);
}