/* === WINDOW CHROME === */

.app-window {
  position: absolute;
  min-width: 320px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--accent);
  background: rgba(var(--bg-medium-rgb, 26,26,62), var(--window-opacity));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.4),
    0 0 1px var(--accent),
    inset 0 0 30px rgba(var(--primary-rgb, 255,113,206), 0.03);
  z-index: 100;
  animation: windowOpen 0.3s ease-out;
  overflow: hidden;
}

@keyframes windowOpen {
  0% { opacity: 0; transform: scale(0.9) translateY(10px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.app-window.closing {
  animation: windowClose 0.2s ease-in forwards;
}

@keyframes windowClose {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.9) translateY(10px); }
}

.app-window.minimizing {
  animation: windowMinimize 0.3s ease-in forwards;
}

@keyframes windowMinimize {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.3) translateY(100vh); }
}

.app-window.focused {
  border-color: var(--primary);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.5),
    0 0 2px var(--primary),
    0 0 15px rgba(var(--primary-rgb, 255,113,206), 0.1),
    inset 0 0 30px rgba(var(--primary-rgb, 255,113,206), 0.05);
}

.app-window.maximized {
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: calc(100% - 40px) !important;
  border-radius: 0;
}

/* Title bar */
.window-titlebar {
  display: flex;
  align-items: center;
  height: 32px;
  padding: 0 8px;
  background: linear-gradient(90deg,
    rgba(var(--primary-rgb, 255,113,206), 0.2),
    rgba(var(--accent-rgb, 185,103,255), 0.15),
    rgba(var(--secondary-rgb, 1,205,254), 0.1)
  );
  border-bottom: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  cursor: move;
  flex-shrink: 0;
}

.focused .window-titlebar {
  background: linear-gradient(90deg,
    rgba(var(--primary-rgb, 255,113,206), 0.35),
    rgba(var(--accent-rgb, 185,103,255), 0.25),
    rgba(var(--secondary-rgb, 1,205,254), 0.15)
  );
}

.window-title {
  flex: 1;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  text-shadow: 0 0 8px rgba(var(--primary-rgb, 255,113,206), 0.5);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-controls {
  display: flex;
  gap: 6px;
  margin-left: 8px;
}

.window-btn {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--text-secondary);
  transition: all 0.15s;
  line-height: 1;
}

.window-btn:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.window-btn.btn-close:hover {
  background: rgba(255, 50, 50, 0.6);
  border-color: #ff3232;
  color: #fff;
}

.window-btn.btn-maximize:hover {
  background: rgba(50, 255, 50, 0.3);
  border-color: #32ff32;
}

.window-btn.btn-minimize:hover {
  background: rgba(255, 255, 50, 0.3);
  border-color: #ffff32;
}

/* Window content area */
.app-content {
  flex: 1;
  overflow: auto;
  position: relative;
}

/* Resize handle */
.resize-handle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  cursor: nwse-resize;
  z-index: 10;
}

.resize-handle::after {
  content: '';
  position: absolute;
  bottom: 3px;
  right: 3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
  border-bottom: 2px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
}

/* App-specific window styles */

/* Video Player */
.video-player-app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.video-toolbar {
  display: flex;
  gap: 6px;
  padding: 8px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.2);
}

.video-url-input {
  flex: 1;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  color: var(--text-primary);
  padding: 6px 10px;
  font-family: var(--font-main);
  font-size: 12px;
  outline: none;
}

.video-url-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 8px rgba(var(--primary-rgb, 255,113,206), 0.3);
}

.video-load-btn, .video-settings-btn {
  background: rgba(var(--accent-rgb, 185,103,255), 0.2);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
  color: var(--text-primary);
  padding: 6px 12px;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 11px;
  letter-spacing: 1px;
  transition: all 0.2s;
}

.video-load-btn:hover, .video-settings-btn:hover {
  background: rgba(var(--primary-rgb, 255,113,206), 0.3);
  border-color: var(--primary);
}

.video-container {
  flex: 1;
  position: relative;
  background: #000;
  overflow: hidden;
}

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
}

.vp-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.vp-text {
  font-size: 14px;
  margin-bottom: 8px;
}

.vp-sub {
  font-size: 11px;
  opacity: 0.5;
}

.video-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.video-frame-container {
  width: 100%;
  height: 100%;
}

.video-frame-container iframe,
.video-frame-container video {
  width: 100%;
  height: 100%;
  border: none;
}

.video-settings-panel {
  padding: 12px;
  background: rgba(0,0,0,0.5);
  border-top: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  max-height: 220px;
  overflow-y: auto;
}

.video-settings-panel h3 {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

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

.browser-toolbar {
  display: flex;
  gap: 6px;
  padding: 6px 8px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.2);
  align-items: center;
}

.browser-nav {
  display: flex;
  gap: 2px;
}

.browser-btn {
  width: 28px;
  height: 28px;
  background: rgba(var(--accent-rgb, 185,103,255), 0.15);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.browser-btn:hover {
  background: rgba(var(--primary-rgb, 255,113,206), 0.3);
}

.browser-url-bar {
  flex: 1;
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  padding: 0 8px;
}

.url-icon {
  font-size: 12px;
  margin-right: 6px;
  opacity: 0.6;
}

.browser-url-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 12px;
  padding: 6px 0;
  outline: none;
}

.browser-go-btn {
  background: rgba(var(--accent-rgb, 185,103,255), 0.2);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
  color: var(--text-primary);
  padding: 6px 14px;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 11px;
  transition: all 0.2s;
}

.browser-go-btn:hover {
  background: rgba(var(--primary-rgb, 255,113,206), 0.3);
}

.browser-bookmarks {
  display: flex;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.1);
  overflow-x: auto;
}

.bookmark {
  padding: 3px 10px;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s;
  border-radius: 2px;
}

.bookmark:hover {
  color: var(--primary);
  background: rgba(var(--primary-rgb, 255,113,206), 0.1);
}

.browser-viewport {
  flex: 1;
  position: relative;
  background: #fff;
}

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

.browser-loading {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  z-index: 5;
  color: var(--primary);
  font-size: 14px;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(var(--primary-rgb, 255,113,206), 0.3);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

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

.settings-tabs {
  display: flex;
  border-bottom: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  background: rgba(0,0,0,0.2);
}

.settings-tab {
  padding: 10px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 12px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.2s;
}

.settings-tab:hover {
  color: var(--text-primary);
}

.settings-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.settings-panel {
  padding: 16px;
  flex: 1;
  overflow-y: auto;
}

.settings-panel h3 {
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  margin-bottom: 4px;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.1);
  cursor: pointer;
  transition: all 0.15s;
}

.setting-item:hover {
  background: rgba(var(--primary-rgb, 255,113,206), 0.05);
  border-color: rgba(var(--primary-rgb, 255,113,206), 0.2);
}

.setting-item span {
  font-size: 12px;
  letter-spacing: 1px;
}

.setting-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 36px;
  height: 18px;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
  border-radius: 9px;
  position: relative;
  cursor: pointer;
  transition: all 0.2s;
}

.setting-item input[type="checkbox"]::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: all 0.2s;
}

.setting-item input[type="checkbox"]:checked {
  background: rgba(var(--primary-rgb, 255,113,206), 0.3);
  border-color: var(--primary);
}

.setting-item input[type="checkbox"]:checked::after {
  left: 20px;
  background: var(--primary);
  box-shadow: 0 0 6px var(--primary);
}

.setting-item input[type="range"] {
  width: 120px;
  accent-color: var(--primary);
}

.setting-item select {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  color: var(--text-primary);
  padding: 4px 8px;
  font-family: var(--font-main);
  font-size: 11px;
  cursor: pointer;
  outline: none;
}

.setting-description {
  font-size: 11px;
  color: var(--text-secondary);
  padding: 8px 12px;
  line-height: 1.6;
  opacity: 0.7;
}

/* About */
.about-content {
  text-align: center;
  padding: 20px;
}

.about-logo {
  font-family: var(--font-terminal);
  font-size: 8px;
  line-height: 1.1;
  color: var(--primary);
  text-shadow: 0 0 8px var(--primary);
  margin-bottom: 20px;
}

/* Theme Selector */
.theme-selector-app {
  padding: 16px;
  overflow-y: auto;
  height: 100%;
}

.theme-selector-app h3 {
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 16px;
  text-align: center;
  text-transform: uppercase;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.theme-card {
  border: 2px solid rgba(var(--accent-rgb, 185,103,255), 0.2);
  cursor: pointer;
  transition: all 0.3s;
  overflow: hidden;
}

.theme-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(var(--primary-rgb, 255,113,206), 0.2);
}

.theme-card.active-theme {
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(var(--primary-rgb, 255,113,206), 0.3);
}

.theme-preview {
  height: 80px;
}

.classic-preview { background: linear-gradient(135deg, #ff71ce, #01cdfe, #b967ff); }
.mallsoft-preview { background: linear-gradient(135deg, #ffd4e8, #d4f0ff, #e8d4ff, #ffecd4); }
.dreampunk-preview { background: linear-gradient(135deg, #0d0221, #0a0a3e, #150050, #3f0071); }
.futurefunk-preview { background: linear-gradient(135deg, #ff6b9d, #ffba53, #ff6b6b, #c44dff); }
.win98-preview { background: linear-gradient(135deg, #008080, #c0c0c0, #000080); }
.utopian-preview { background: linear-gradient(135deg, #e8f4f8, #f0e6ff, #e6fff0, #fff0e6); }

.theme-info {
  padding: 10px;
  background: rgba(0,0,0,0.3);
}

.theme-name {
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.theme-desc {
  font-size: 10px;
  color: var(--text-secondary);
  opacity: 0.7;
}

/* Visualizer */
.visualizer-app {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #000;
}

.visualizer-app canvas {
  flex: 1;
  width: 100%;
}

/* Visualizer audio bar */
.visualizer-audio-bar {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  background: rgba(0,0,0,0.6);
  border-top: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.2);
}

.viz-audio-row {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.viz-audio-input {
  flex: 1;
  min-width: 150px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.3);
  color: var(--text-primary);
  padding: 5px 8px;
  font-family: var(--font-main);
  font-size: 11px;
  outline: none;
}

.viz-audio-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 6px rgba(var(--primary-rgb, 255,113,206), 0.3);
}

.viz-btn {
  background: rgba(var(--accent-rgb, 185,103,255), 0.2);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
  color: var(--text-primary);
  padding: 5px 10px;
  font-family: var(--font-main);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.viz-btn:hover {
  background: rgba(var(--primary-rgb, 255,113,206), 0.3);
  border-color: var(--primary);
}

.viz-file-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.viz-vol-label, .viz-speed-label {
  font-size: 10px;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.viz-volume, .viz-speed {
  width: 60px;
  accent-color: var(--primary);
}

.viz-status {
  font-size: 10px;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.viz-audio-row select {
  background: rgba(var(--accent-rgb, 185,103,255), 0.2);
  border: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.4);
  color: var(--text-primary);
  padding: 5px 8px;
  font-family: var(--font-main);
  font-size: 11px;
  cursor: pointer;
  outline: none;
}

/* Notepad */
.notepad-app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.notepad-menu {
  display: flex;
  gap: 2px;
  padding: 4px 8px;
  background: rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(var(--accent-rgb, 185,103,255), 0.2);
}

.notepad-menu span {
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: color 0.15s;
}

.notepad-menu span:hover {
  color: var(--primary);
}

.notepad-textarea {
  flex: 1;
  background: rgba(0,0,0,0.3);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 13px;
  padding: 12px;
  resize: none;
  outline: none;
  line-height: 1.8;
}

.notepad-textarea::placeholder {
  color: rgba(var(--text-secondary), 0.3);
  font-style: italic;
}