/* ==========================================================================
   Apple Design System & Styles - Apple Hub Navigation
   ========================================================================== */

:root {
  /* Colors - Light Theme Default */
  --bg-primary: #f5f5f7;
  --text-primary: #1d1d1f;
  --text-secondary: #86868b;
  --text-tertiary: #a1a1a6;
  
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08);
  --glass-hover-bg: rgba(255, 255, 255, 0.85);

  --card-bg: rgba(255, 255, 255, 0.55);
  --card-border: rgba(255, 255, 255, 0.5);
  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  
  --system-blue: #007aff;
  --system-indigo: #5e5ce6;
  --system-green: #34c759;
  --system-orange: #ff9500;
  --system-red: #ff3b30;
  --system-purple: #af52de;
  
  --radius-squircle: 22.5%;
  --radius-card: 18px;
  --radius-modal: 20px;
  --radius-pill: 999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="dark"] {
  --bg-primary: #000000;
  --text-primary: #f5f5f7;
  --text-secondary: #98989d;
  --text-tertiary: #6e6e73;

  --glass-bg: rgba(25, 25, 30, 0.65);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
  --glass-hover-bg: rgba(35, 35, 42, 0.8);

  --card-bg: rgba(30, 30, 35, 0.5);
  --card-border: rgba(255, 255, 255, 0.1);
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), 0 0 1px rgba(255, 255, 255, 0.1);

  --system-blue: #0a84ff;
  --system-indigo: #5e5ce6;
  --system-green: #30d158;
  --system-orange: #ff9f0a;
  --system-red: #ff453a;
  --system-purple: #bf5af2;
}

/* Base Resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Dynamic Wallpaper Background */
.wallpaper-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  transition: background 0.8s ease, filter 0.8s ease;
}

.wallpaper-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 50% 30%, transparent 20%, rgba(0, 0, 0, 0.15) 100%);
}

/* Wallpaper Presets */
[data-wallpaper="sonoma"] .wallpaper-background {
  background: linear-gradient(135deg, #1d0e40 0%, #301768 25%, #6a1b9a 50%, #c2185b 75%, #e65100 100%);
  background-size: 200% 200%;
  animation: gradientShift 25s ease infinite alternate;
}

[data-wallpaper="monterey"] .wallpaper-background {
  background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 20%, #415a77 50%, #774936 80%, #b08968 100%);
  background-size: 200% 200%;
  animation: gradientShift 20s ease infinite alternate;
}

[data-wallpaper="aurora"] .wallpaper-background {
  background: linear-gradient(135deg, #050505 0%, #0d1f2d 30%, #003554 60%, #0582ca 90%, #00a6fb 100%);
  background-size: 200% 200%;
  animation: gradientShift 30s ease infinite alternate;
}

[data-wallpaper="minimal"] .wallpaper-background {
  background: radial-gradient(circle at 50% 20%, #2c2c2e 0%, #1c1c1e 60%, #000000 100%);
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* macOS Top Menu Bar */
.mac-menubar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 38px;
  background: var(--glass-bg);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 500;
}

.menubar-left, .menubar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.apple-logo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: background var(--transition-fast);
}

.apple-logo-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.menubar-title {
  font-weight: 600;
  letter-spacing: -0.2px;
  margin-right: 8px;
}

.menubar-item {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.menubar-item:hover, .menubar-icon-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.menubar-item kbd {
  background: rgba(255, 255, 255, 0.2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 11px;
  font-family: inherit;
}

.menubar-icon-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  padding: 5px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.menubar-icon-btn svg {
  width: 15px;
  height: 15px;
}

.moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(52, 199, 89, 0.15);
  border: 1px solid rgba(52, 199, 89, 0.3);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--system-green);
  box-shadow: 0 0 8px var(--system-green);
}

.menubar-clock {
  font-weight: 600;
  letter-spacing: -0.2px;
  font-size: 13px;
  margin-left: 4px;
}

/* Main Layout Container */
.main-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 24px 120px 24px;
}

/* Hero Section & Greeting */
.hero-section {
  text-align: center;
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.greeting-title {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 8px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.greeting-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto 28px auto;
  font-weight: 400;
}

/* Spotlight Quick Trigger Bar */
.spotlight-trigger {
  width: 100%;
  max-width: 580px;
  height: 48px;
  background: var(--glass-bg);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-bottom: 32px;
}

.spotlight-trigger:hover {
  background: var(--glass-hover-bg);
  transform: translateY(-2px);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.3);
}

.spotlight-trigger .search-icon {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.search-placeholder {
  flex: 1;
  font-size: 15px;
  color: var(--text-secondary);
  text-align: left;
}

.shortcut-key {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid var(--glass-border);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Category Filter Pills */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.pill {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill:hover {
  background: var(--glass-hover-bg);
}

.pill.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* App Category & Grid Section */
.category-group {
  margin-bottom: 40px;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding: 0 4px;
}

.category-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-count {
  font-size: 13px;
  color: var(--text-tertiary);
  font-weight: 400;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 18px;
}

/* App Card Styling - Apple Glassmorphism Card */
.app-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  box-shadow: var(--card-shadow);
  padding: 18px;
  display: flex;
  flex-direction: column;
  position: relative;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.app-card:hover {
  transform: translateY(-5px) scale(1.01);
  background: var(--glass-hover-bg);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.3);
}

.app-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

/* Apple Squircle Icon Container */
.app-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  clip-path: squircle(22.5%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(0,0,0,0.1));
  overflow: hidden;
}

.app-icon-wrapper img, .app-icon-wrapper svg {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.app-info {
  flex: 1;
  min-width: 0;
}

.app-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.app-server-tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  font-weight: 500;
}

.app-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 36px;
}

.app-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-tertiary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 10px;
  margin-top: auto;
}

.app-url-preview {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
}

.card-actions {
  display: flex;
  gap: 6px;
  opacity: 0.4;
  transition: opacity var(--transition-fast);
}

.app-card:hover .card-actions {
  opacity: 1;
}

.action-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  padding: 4px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.action-btn svg {
  width: 14px;
  height: 14px;
}

/* Apple Dock Styling */
.dock-wrapper {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
}

.dock {
  background: var(--glass-bg);
  backdrop-filter: blur(35px) saturate(200%);
  -webkit-backdrop-filter: blur(35px) saturate(200%);
  border: 1px solid var(--glass-border);
  padding: 8px 12px;
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.dock-item {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  position: relative;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.dock-item:hover {
  transform: scale(1.25) translateY(-8px);
}

.dock-item img, .dock-item svg {
  width: 32px;
  height: 32px;
}

.dock-dot {
  position: absolute;
  bottom: -4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-primary);
}

/* Modals & Overlays */
.modal-overlay, .spotlight-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-overlay.active, .spotlight-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.glass-modal {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-modal);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  width: 90%;
  max-width: 520px;
  padding: 24px;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.glass-modal.width-medium {
  max-width: 640px;
}

.modal-overlay.active .glass-modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-header h2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.4px;
}

.modal-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

input[type="text"], input[type="url"], select {
  width: 100%;
  height: 42px;
  background: rgba(0, 0, 0, 0.1);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 0 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all var(--transition-fast);
}

[data-theme="dark"] input[type="text"], 
[data-theme="dark"] input[type="url"], 
[data-theme="dark"] select {
  background: rgba(255, 255, 255, 0.08);
}

input:focus, select:focus {
  border-color: var(--system-blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.25);
}

/* Buttons */
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

.btn {
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--system-blue);
  color: #ffffff;
}

.btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 4px 14px rgba(0, 122, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

.btn-danger {
  background: rgba(255, 59, 48, 0.15);
  color: var(--system-red);
  border: 1px solid rgba(255, 59, 48, 0.3);
}

.btn-danger:hover {
  background: var(--system-red);
  color: #fff;
}

/* macOS Spotlight Dialog */
.spotlight-dialog {
  width: 90%;
  max-width: 640px;
  background: var(--glass-bg);
  backdrop-filter: blur(45px) saturate(200%);
  -webkit-backdrop-filter: blur(45px) saturate(200%);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: translateY(-20px) scale(0.98);
  transition: all var(--transition-normal);
}

.spotlight-modal-overlay.active .spotlight-dialog {
  transform: translateY(0) scale(1);
}

.spotlight-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--glass-border);
  gap: 12px;
}

.spotlight-icon {
  width: 22px;
  height: 22px;
  color: var(--text-secondary);
}

.spotlight-header input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 18px;
  color: var(--text-primary);
  font-family: inherit;
}

.esc-badge {
  font-size: 11px;
  background: rgba(255, 255, 255, 0.15);
  padding: 3px 8px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.spotlight-results {
  max-height: 360px;
  overflow-y: auto;
  padding: 8px;
}

.spotlight-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.spotlight-item.selected, .spotlight-item:hover {
  background: var(--system-blue);
  color: #ffffff;
}

.spotlight-item.selected .app-server-tag,
.spotlight-item:hover .app-server-tag {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.spotlight-item.selected .spotlight-item-desc,
.spotlight-item:hover .spotlight-item-desc {
  color: rgba(255, 255, 255, 0.8);
}

.spotlight-item-info {
  flex: 1;
}

.spotlight-item-title {
  font-size: 15px;
  font-weight: 600;
}

.spotlight-item-desc {
  font-size: 12px;
  color: var(--text-secondary);
}

.spotlight-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 20px;
  background: rgba(0, 0, 0, 0.1);
  border-top: 1px solid var(--glass-border);
  font-size: 12px;
  color: var(--text-tertiary);
}

.spotlight-footer kbd {
  background: rgba(255, 255, 255, 0.15);
  padding: 1px 4px;
  border-radius: 3px;
}

/* Wallpaper Grid in Modal */
.wallpaper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.wallpaper-card {
  background: rgba(0, 0, 0, 0.15);
  border: 2px solid transparent;
  border-radius: 14px;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.wallpaper-card:hover {
  border-color: var(--system-blue);
  transform: translateY(-2px);
}

.wp-preview {
  height: 100px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.sonoma-preview { background: linear-gradient(135deg, #301768, #c2185b, #e65100); }
.monterey-preview { background: linear-gradient(135deg, #0d1b2a, #415a77, #b08968); }
.aurora-preview { background: linear-gradient(135deg, #050505, #003554, #00a6fb); }
.minimal-preview { background: radial-gradient(circle, #2c2c2e, #000000); }

/* Backup Config Buttons */
.config-content {
  text-align: center;
}

.config-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.config-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 80px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--glass-border);
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive Rules */
@media (max-width: 768px) {
  .menubar-item { display: none; }
  .greeting-title { font-size: 28px; }
  .main-container { padding: 60px 16px 100px 16px; }
  .apps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .wallpaper-grid { grid-template-columns: 1fr; }
}