/* === Windows 98 Darkmode — trippa.day === */

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

:root {
  --bg-desktop: #008080;
  --bg-window: #c0c0c0;
  --bg-title: #000080;
  --bg-title-inactive: #808080;
  --bg-taskbar: #c0c0c0;
  --bg-button: #c0c0c0;
  --bg-button-hover: #d4d4d4;
  --bg-input: #ffffff;
  --bg-start-menu: #c0c0c0;
  --bg-start-sidebar: #000080;

  --border-light: #dfdfdf;
  --border-dark: #404040;
  --border-shadow: #808080;
  --border-highlight: #ffffff;

  --text-primary: #000000;
  --text-title: #ffffff;
  --text-title-inactive: #c0c0c0;
  --text-disabled: #808080;
  --text-bright: #000000;

  --accent: #000080;
  --accent-glow: #0000ff;

  --font-main: 'MS Sans Serif', 'Tahoma', 'Geneva', sans-serif;
  --font-pixel: 'Courier New', 'Consolas', monospace;

  --shadow-window: 4px 4px 0px rgba(0,0,0,0.5);
  --shadow-raised: inset 1px 1px 0px var(--border-highlight), inset -1px -1px 0px var(--border-shadow);
  --shadow-sunken: inset 1px 1px 0px var(--border-shadow), inset -1px -1px 0px var(--border-highlight);
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-main);
  font-size: 11px;
  color: var(--text-primary);
  user-select: none;
  -webkit-user-select: none;
}

/* === Desktop === */
#desktop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 36px;
  background: var(--bg-desktop);
  overflow: hidden;
}

/* === Icon Grid === */
#icon-grid {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  padding: 12px;
  height: 100%;
}

.desktop-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 72px;
  padding: 6px 4px;
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
  border-radius: 0;
}

.desktop-icon:hover {
  background: rgba(0, 0, 128, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.desktop-icon.selected {
  background: rgba(0, 0, 128, 0.15);
  border-color: #ffffff;
  border-style: dotted;
}

.desktop-icon-img {
  width: 32px;
  height: 32px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.desktop-icon-img img {
  image-rendering: pixelated;
}

.desktop-icon-label {
  font-size: 11px;
  color: #ffffff;
  text-shadow: 1px 1px 1px #000;
  word-wrap: break-word;
  max-width: 68px;
  line-height: 1.2;
}

/* === Windows === */
.window {
  position: absolute;
  min-width: 300px;
  min-height: 200px;
  background: var(--bg-window);
  border: 2px solid var(--border-dark);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  box-shadow: var(--shadow-window);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.window.active {
  z-index: 100;
}

.window.active .window-titlebar {
  background: linear-gradient(90deg, #000080, #1084d0);
}

.window-titlebar {
  display: flex;
  align-items: center;
  background: var(--bg-title-inactive);
  padding: 3px 4px;
  cursor: move;
  height: 24px;
  flex-shrink: 0;
}

.window-titlebar-icon {
  font-size: 14px;
  margin-right: 4px;
  line-height: 1;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.window-titlebar-icon img {
  image-rendering: pixelated;
}

.window-titlebar-text {
  flex: 1;
  font-size: 11px;
  font-weight: bold;
  color: var(--text-title);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.window-titlebar-buttons {
  display: flex;
  gap: 2px;
  margin-left: auto;
  flex-shrink: 0;
}

.window-titlebar-buttons button {
  width: 18px;
  height: 18px;
  font-size: 9px;
  line-height: 1;
  background: var(--bg-button);
  border: 1px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  color: #000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-family: var(--font-main);
}

.window-titlebar-buttons button:hover {
  background: var(--bg-button-hover);
}

.window-titlebar-buttons .btn-close:hover {
  background: #8a1a1a;
  color: #fff;
}

.window-titlebar-buttons button:active {
  border-top-color: var(--border-shadow);
  border-left-color: var(--border-shadow);
  border-bottom-color: var(--border-highlight);
  border-right-color: var(--border-highlight);
}

.window-titlebar-buttons .btn-maximize.window-maximized {
  background: var(--bg-button);
}

.window-menubar {
  display: flex;
  padding: 2px 4px;
  background: var(--bg-window);
  border-bottom: 1px solid var(--border-shadow);
  flex-shrink: 0;
}

.window-menubar span {
  padding: 2px 6px;
  cursor: pointer;
  font-size: 11px;
  color: #000;
}

.window-menubar span:hover {
  background: var(--accent);
  color: #fff;
}

.window-menubar span:active {
  background: #000080;
  color: #fff;
}

.window-content {
  flex: 1;
  overflow: auto;
  padding: 12px;
  font-size: 11px;
  line-height: 1.4;
  background: #ffffff;
}

.window-statusbar {
  display: flex;
  align-items: center;
  padding: 2px 6px;
  background: var(--bg-button);
  border-top: 1px solid var(--border-shadow);
  font-size: 10px;
  color: var(--text-disabled);
  flex-shrink: 0;
  min-height: 20px;
}

.window-statusbar .resize-grip {
  cursor: se-resize;
}

/* === Win98 Beveled Elements === */
.raised {
  border: 1px solid var(--border-highlight);
  border-right-color: var(--border-dark);
  border-bottom-color: var(--border-dark);
}

.sunken {
  border: 1px solid var(--border-dark);
  border-right-color: var(--border-highlight);
  border-bottom-color: var(--border-highlight);
  background: var(--bg-input);
}

.btn-98 {
  background: var(--bg-button);
  border: 1px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px 12px;
  font-family: var(--font-main);
  font-size: 11px;
}

.btn-98:active {
  border-top-color: var(--border-shadow);
  border-left-color: var(--border-shadow);
  border-bottom-color: var(--border-highlight);
  border-right-color: var(--border-highlight);
}

.btn-98:hover {
  background: var(--bg-button-hover);
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 14px;
  height: 14px;
}

::-webkit-scrollbar-track {
  background: #c0c0c0;
  border: 1px solid var(--border-shadow);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-button);
  border: 1px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
}

::-webkit-scrollbar-button {
  background: var(--bg-button);
  border: 1px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  display: block;
  height: 14px;
}

::-webkit-scrollbar-button:active {
  border-top-color: var(--border-shadow);
  border-left-color: var(--border-shadow);
}

::-webkit-scrollbar-corner {
  background: var(--bg-button);
}

/* === Taskbar === */
#taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: var(--bg-taskbar);
  border-top: 2px solid var(--border-highlight);
  display: flex;
  align-items: center;
  padding: 0 2px;
  z-index: 1000;
}

#start-button {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-family: var(--font-main);
  font-size: 11px;
  font-weight: bold;
  color: #000;
  background: #c0c0c0;
  border: 1px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  cursor: pointer;
  min-width: 60px;
  height: 28px;
}

#start-button:active, #start-button.active {
  border-top-color: var(--border-shadow);
  border-left-color: var(--border-shadow);
  border-bottom-color: var(--border-highlight);
  border-right-color: var(--border-highlight);
}

.start-logo {
  font-size: 16px;
  line-height: 1;
  display: flex;
  align-items: center;
}

.start-logo img {
  image-rendering: pixelated;
}

#taskbar-items {
  flex: 1;
  display: flex;
  gap: 2px;
  padding: 0 4px;
  overflow-x: auto;
}

.taskbar-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-family: var(--font-main);
  font-size: 11px;
  color: #000;
  background: var(--bg-button);
  border: 1px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  cursor: pointer;
  max-width: 160px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 24px;
  margin-top: 2px;
}

.taskbar-item.active {
  background: #c0c0c0;
  border: 1px solid var(--border-shadow);
  border-bottom-color: var(--border-highlight);
  border-right-color: var(--border-highlight);
  color: #000;
}

.taskbar-item:hover {
  background: var(--bg-button-hover);
}

.taskbar-item.active:hover {
  background: #c0c0c0;
}

.taskbar-item-icon {
  font-size: 12px;
  line-height: 1;
  display: flex;
  align-items: center;
}

.taskbar-item-icon img {
  image-rendering: pixelated;
}

#system-tray {
  display: flex;
  align-items: center;
  padding: 0 8px;
  border-left: 1px solid var(--border-shadow);
  border-left-color: var(--border-dark);
  height: 24px;
  margin-left: 4px;
}

#clock {
  font-family: var(--font-main);
  font-size: 11px;
  color: #000;
  white-space: nowrap;
}

/* === Start Menu === */
#start-menu {
  position: fixed;
  bottom: 36px;
  left: 0;
  width: 260px;
  background: var(--bg-start-menu);
  border: 2px solid var(--border-shadow);
  border-top-color: var(--border-highlight);
  border-left-color: var(--border-highlight);
  box-shadow: var(--shadow-window);
  display: none;
  z-index: 999;
}

#start-menu.visible {
  display: flex;
}

#start-sidebar {
  width: 32px;
  background: linear-gradient(180deg, #000080, #000040);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  padding: 8px 0;
  flex-shrink: 0;
}

#start-sidebar span {
  font-size: 13px;
  font-weight: bold;
  color: #ffffff;
  letter-spacing: 2px;
  text-shadow: 1px 1px 0px #000;
}

#start-items {
  flex: 1;
  padding: 4px 0;
}

.start-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 11px;
  color: #000;
}

.start-item:hover {
  background: var(--accent);
  color: #fff;
}

.start-item-icon {
  width: 20px;
  height: 16px;
  text-align: center;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.start-item-icon img {
  image-rendering: pixelated;
}

.start-item-label {
  flex: 1;
}

#start-items hr {
  margin: 4px 8px;
  border: none;
  border-top: 1px solid var(--border-shadow);
  border-bottom: 1px solid var(--border-highlight);
}

/* === Window Content Styles === */
.win-list {
  list-style: none;
  padding: 0;
}

.win-list li {
  padding: 4px 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.win-list li:hover {
  background: var(--accent);
  color: #fff;
}

.win-list li .file-icon {
  font-size: 16px;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 8px;
  padding: 8px;
}

.file-grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  cursor: pointer;
  text-align: center;
}

.file-grid-item:hover {
  background: rgba(0, 0, 128, 0.1);
}

.file-grid-item .file-icon {
  font-size: 28px;
  margin-bottom: 4px;
}

.file-grid-item .file-label {
  font-size: 10px;
  word-wrap: break-word;
  max-width: 76px;
}

/* === Settings Panel === */
.settings-group {
  margin-bottom: 16px;
}

.settings-group h3 {
  font-size: 11px;
  color: #000;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-shadow);
  padding-bottom: 2px;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}

.settings-row label {
  min-width: 100px;
  font-size: 11px;
}

.settings-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
}

.settings-row select {
  background: var(--bg-input);
  color: #000;
  border: 1px solid var(--border-shadow);
  padding: 2px 4px;
  font-family: var(--font-main);
  font-size: 11px;
}

/* === Shutdown dialog === */
.shutdown-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.shutdown-dialog {
  background: var(--bg-window);
  border: 2px solid var(--border-light);
  border-top-color: var(--border-highlight);
  padding: 24px 32px 16px;
  text-align: center;
  box-shadow: var(--shadow-window);
}

.shutdown-dialog p {
  font-size: 14px;
  margin-bottom: 16px;
  color: #000;
}

.shutdown-dialog .btn-98 {
  min-width: 80px;
}

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

.file-browser-nav {
  padding: 4px 6px;
  background: var(--bg-button);
  border-bottom: 1px solid var(--border-shadow);
  font-family: var(--font-pixel);
  font-size: 11px;
  color: #000;
  flex-shrink: 0;
}

.nav-up {
  cursor: pointer;
  color: var(--accent);
  margin-right: 8px;
}

.nav-up:hover {
  color: var(--accent-glow);
}

/* === Paint === */
.paint-color:hover {
  transform: scale(1.2);
}

/* === Music Player === */
.mp-container {
  display: flex;
  height: 100%;
  gap: 0;
}

.mp-playlist {
  width: 200px;
  flex-shrink: 0;
  overflow-y: auto;
  background: #ffffff;
  border-right: 1px solid var(--border-shadow);
}

.mp-album-header {
  padding: 4px 8px;
  font-size: 10px;
  font-weight: bold;
  color: var(--accent);
  background: var(--bg-button);
  border-bottom: 1px solid var(--border-shadow);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
}

.mp-track {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 6px;
  cursor: pointer;
  font-size: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.mp-track:hover {
  background: rgba(74, 111, 165, 0.2);
}

.mp-track.active {
  background: rgba(74, 111, 165, 0.35);
}

.mp-track.selected {
  background: rgba(0, 0, 128, 0.15);
}

.mp-track-icon {
  font-size: 10px;
  width: 14px;
  text-align: center;
  flex-shrink: 0;
  color: var(--text-disabled);
}

.mp-track.active .mp-track-icon {
  color: #000080;
}

.mp-track.active {
  background: rgba(0, 0, 128, 0.12);
}

.mp-track-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mp-track-dur {
  font-size: 9px;
  color: var(--text-disabled);
  flex-shrink: 0;
}

.mp-player {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px;
}

.mp-info {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.mp-cover {
  font-size: 48px;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid var(--border-shadow);
  flex-shrink: 0;
}

.mp-now {
  flex: 1;
  min-width: 0;
}

.mp-now-label {
  font-size: 13px;
  font-weight: bold;
  color: #000;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mp-now-sub {
  font-size: 10px;
  color: var(--text-disabled);
  margin-top: 2px;
}

.mp-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.mp-time {
  font-size: 10px;
  font-family: var(--font-pixel);
  color: var(--text-disabled);
  min-width: 32px;
  text-align: center;
}

.mp-bar {
  flex: 1;
  height: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-shadow);
  cursor: default;
  position: relative;
}

.mp-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 3px,
    rgba(255,255,255,0.4) 3px,
    rgba(255,255,255,0.4) 5px,
    transparent 5px,
    transparent 8px
  );
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
  image-rendering: pixelated;
}

.mp-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.mp-btn {
  font-size: 13px !important;
  line-height: 1;
}

.mp-btn-play {
  font-size: 15px !important;
}

.mp-volume {
  width: 60px;
  height: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-shadow);
  cursor: pointer;
  position: relative;
}

.mp-volume-fill {
  height: 100%;
  background: var(--accent);
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 2px,
    rgba(255,255,255,0.35) 2px,
    rgba(255,255,255,0.35) 4px,
    transparent 4px,
    transparent 6px
  );
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
  image-rendering: pixelated;
}

/* === Secret unlock progress bar === */
.unlock-progress {
  display: inline-block;
  width: 40px;
  height: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-shadow);
  vertical-align: middle;
  margin-left: 6px;
}
.unlock-progress-fill {
  height: 100%;
  background: var(--accent);
  opacity: 0.7;
}

/* === Unlock toast notification === */
.unlock-toast {
  position: fixed;
  bottom: 48px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-window);
  border: 2px solid var(--border-shadow);
  border-top-color: var(--border-light);
  border-left-color: var(--border-light);
  padding: 10px 14px;
  z-index: 9999;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
  max-width: 340px;
  animation: unlockToastIn 0.3s ease-out;
  font-size: 11px;
}
.unlock-toast-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.unlock-toast-icon img {
  width: 24px;
  height: 24px;
  image-rendering: pixelated;
}
.unlock-toast-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.unlock-toast-title {
  font-weight: bold;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.5px;
}
.unlock-toast-name {
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.unlock-toast-album {
  color: var(--text-disabled);
  font-size: 10px;
}
.unlock-toast-play {
  flex-shrink: 0;
  cursor: pointer;
}

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

/* === Audio loading indicator === */
.mp-loading::after {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid var(--border-shadow);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: mp-spin 0.6s linear infinite;
  vertical-align: middle;
  margin-left: 4px;
}
@keyframes mp-spin {
  to { transform: rotate(360deg); }
}

/* === Resize Grip === */
.resize-grip {
  font-size: 10px;
  color: var(--text-disabled);
  cursor: se-resize;
  line-height: 1;
  padding: 0 2px;
  margin-top: auto;
  align-self: flex-end;
}

/* === Shutdown full screen === */
.shutdown-screen {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  animation: fadeIn 1s ease;
}

.shutdown-screen .logo {
  font-size: 64px;
  margin-bottom: 24px;
  opacity: 0.8;
}

.shutdown-screen .msg {
  color: #c0c0c0;
  font-size: 14px;
  font-family: var(--font-main);
}

.shutdown-screen .submsg {
  color: #808080;
  font-size: 11px;
  margin-top: 8px;
  font-family: var(--font-main);
}

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

/* === DARK MODE OVERRIDES (Recycle Bin toggle) === */
.dark-mode {
  --bg-desktop: #0a0a0f;
  --bg-window: #1a1a24;
  --bg-title: #0a0a14;
  --bg-title-inactive: #2a2a3a;
  --bg-taskbar: #1a1a24;
  --bg-button: #2a2a3a;
  --bg-button-hover: #3a3a4a;
  --bg-input: #12121a;
  --bg-start-menu: #1a1a24;
  --bg-start-sidebar: #0a0a14;

  --border-light: #3a3a4a;
  --border-dark: #0a0a0a;
  --border-shadow: #2a2a3a;
  --border-highlight: #4a4a5a;

  --text-primary: #c8c8d0;
  --text-title: #e0e0f0;
  --text-title-inactive: #8888a0;
  --text-disabled: #6666a0;
  --text-bright: #e0e0ff;

  --accent: #4a4a8a;
  --accent-glow: #6666aa;
}

.dark-mode #desktop {
  background: var(--bg-desktop);
}

.dark-mode .window.active .window-titlebar {
  background: linear-gradient(90deg, #0a0a14, #2a2a4a);
}

.dark-mode .window-titlebar {
  background: var(--bg-title-inactive);
}

.dark-mode .window-content {
  background: #16161f;
}

.dark-mode .window-menubar span {
  color: var(--text-primary);
}

.dark-mode .window-menubar span:hover {
  background: var(--accent);
  color: #fff;
}

.dark-mode .settings-group h3 {
  color: var(--text-primary);
}

.dark-mode .settings-row select {
  background: var(--bg-input);
  color: var(--text-primary);
}

.dark-mode .mp-playlist {
  background: #16161f;
  border-right-color: var(--border-shadow);
}

.dark-mode .mp-album-header {
  background: #1a1a24;
  color: #8888cc;
}

.dark-mode .mp-cover {
  background: #1a1a24;
}

.dark-mode .mp-now-label {
  color: var(--text-bright);
}

.dark-mode .desktop-icon:hover {
  background: rgba(100, 100, 170, 0.15);
}

.dark-mode .desktop-icon.selected {
  background: rgba(100, 100, 170, 0.2);
}

.dark-mode #start-sidebar {
  background: linear-gradient(180deg, #0a0a14, #1a1a2e);
}

.dark-mode .start-item {
  color: var(--text-primary);
}

.dark-mode .shutdown-dialog {
  background: var(--bg-window);
}

.dark-mode .shutdown-dialog p {
  color: var(--text-primary);
}

.dark-mode .file-browser-nav {
  background: var(--bg-button);
  color: var(--text-primary);
}

.dark-mode .mp-track:hover {
  background: rgba(74, 74, 138, 0.25);
}

.dark-mode .mp-track.active {
  background: rgba(74, 74, 138, 0.35);
}

.dark-mode .mp-track.selected {
  background: rgba(74, 74, 138, 0.2);
}

.dark-mode .mp-track.active .mp-track-icon {
  color: #8888cc;
}

.dark-mode ::-webkit-scrollbar-track {
  background: #1a1a24;
}

.dark-mode ::-webkit-scrollbar-thumb {
  background: #2a2a3a;
  border-color: var(--border-shadow);
}

.dark-mode ::-webkit-scrollbar-button {
  background: #2a2a3a;
  border-color: var(--border-shadow);
}

.dark-mode ::-webkit-scrollbar-corner {
  background: #1a1a24;
}

.dark-mode .shutdown-screen .msg {
  color: #8888c0;
}

/* === Responsive — Mobile === */
@media (max-width: 640px) {
  /* Desktop icons — 3-column grid */
  #icon-grid {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    padding: 6px;
    align-content: flex-start;
  }
  .desktop-icon {
    width: 56px;
    padding: 4px 2px;
  }
  .desktop-icon-img {
    width: 24px;
    height: 24px;
  }
  .desktop-icon-img img {
    width: 24px;
    height: 24px;
  }
  .desktop-icon-label {
    font-size: 9px;
    max-width: 52px;
  }

  /* Windows — full width */
  .window {
    min-width: 200px;
    max-width: calc(100vw - 8px);
    max-height: calc(100vh - 44px);
  }
  .window-titlebar {
    height: 20px;
    padding: 2px 3px;
  }
  .window-titlebar-text {
    font-size: 10px;
  }
  .window-titlebar-buttons button {
    width: 16px;
    height: 16px;
    font-size: 8px;
  }
  .window-menubar span {
    font-size: 10px;
    padding: 1px 4px;
  }
  .window-content {
    padding: 6px;
    font-size: 10px;
  }
  .window-statusbar {
    font-size: 9px;
    min-height: 16px;
    padding: 1px 4px;
  }

  /* Music player — stack */
  .mp-container {
    flex-direction: column;
  }
  .mp-playlist {
    width: 100%;
    max-height: 120px;
    border-right: none;
    border-bottom: 1px solid var(--border-shadow);
  }
  .mp-cover {
    font-size: 32px;
    width: 44px;
    height: 44px;
  }
  .mp-now-label {
    font-size: 11px;
  }
  .mp-controls {
    flex-wrap: wrap;
    gap: 2px;
  }
  .mp-volume {
    width: 40px;
  }
  .mp-progress {
    gap: 3px;
  }
  .mp-time {
    min-width: 26px;
    font-size: 9px;
  }

  /* Taskbar */
  #taskbar {
    height: 28px;
    padding: 0 1px;
  }
  #start-button {
    padding: 2px 6px;
    font-size: 10px;
    min-width: 44px;
    height: 22px;
    gap: 2px;
  }
  #taskbar-items {
    padding: 0 2px;
    gap: 1px;
  }
  .taskbar-item {
    font-size: 9px;
    padding: 1px 4px;
    height: 20px;
    max-width: 100px;
    gap: 2px;
  }
  .taskbar-item-icon img {
    width: 12px;
    height: 12px;
  }
  #system-tray {
    padding: 0 4px;
    height: 20px;
  }
  #clock {
    font-size: 9px;
  }

  /* Start menu */
  #start-menu {
    width: calc(100vw - 4px);
    max-width: 320px;
  }
  #start-sidebar {
    width: 24px;
  }
  #start-sidebar span {
    font-size: 10px;
  }
  .start-item {
    padding: 4px 8px;
    font-size: 10px;
    gap: 4px;
  }

  /* File browser */
  .file-grid {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 4px;
    padding: 4px;
  }
  .file-grid-item .file-icon {
    font-size: 22px;
  }
  .file-grid-item .file-label {
    font-size: 9px;
    max-width: 56px;
  }
  .file-browser-nav {
    font-size: 9px;
  }

  /* Settings */
  .settings-row label {
    min-width: 60px;
    font-size: 10px;
  }
  .settings-row select {
    font-size: 10px;
  }

  /* Shutdown dialog */
  .shutdown-dialog {
    padding: 16px 20px 12px;
    margin: 0 16px;
  }
  .shutdown-dialog p {
    font-size: 12px;
  }

  /* Snake canvas */
  #snake-canvas-container canvas {
    max-width: 100%;
    height: auto;
  }

  /* Unlock progress bar stays small */
  .unlock-progress {
    width: 28px;
    height: 6px;
  }

  /* Dark mode overrides stay inherited via vars, no additional changes needed */
}