@import url('https://fonts.googleapis.com/css2?family=Geist:wght@100;200;300;400;500;600;700;800;900&family=Geist+Mono:wght@400;500;600;700&display=swap');

/* Preview design token baseline
   These values define the base visual language of the preview; if they shift
   significantly, the overall preview aesthetic will drift noticeably.
   During visual QA, prioritize checking color, radius, spacing, shadow, and
   brand gradient tokens.
   Both light and dark themes use a complete set of semantic tokens; never
   patch only one side.

   Token layering:
   1. Foundation tokens: define the raw primitives.
   2. Semantic tokens: assign those primitives to shared roles.
   3. Component tokens: only scale preview-specific patterns after the first two layers are in place. */
:root {
  /* 1) Foundation tokens: raw primitives */
  /* Color primitives */
  --color-background: oklch(0.985 0 0);
  --color-foreground: oklch(0.145 0 0);
  --color-card: oklch(1 0 0);
  --color-muted: oklch(0.961 0 0);
  --color-muted-foreground: oklch(0.451 0 0);
  --color-border: oklch(0.898 0 0);
  --color-input: oklch(0.945 0 0);
  --color-ring: oklch(0.145 0 0);

  --color-primary: oklch(0.09 0 0);
  --color-primary-foreground: oklch(0.98 0 0);
  --color-secondary: oklch(0.961 0 0);
  --color-secondary-foreground: oklch(0.09 0 0);
  --color-accent: oklch(0.961 0 0);
  --color-accent-foreground: oklch(0.09 0 0);

  --color-danger: oklch(0.58 0.22 27);
  --color-success: oklch(0.45 0.15 145);
  --color-warning: oklch(0.72 0.17 85);
  --color-info: oklch(0.55 0.16 250);

  --color-sidebar: oklch(0.985 0 0);
  --color-sidebar-primary: oklch(0.205 0 0);

  --color-violet: oklch(0.623 0.214 259.815);
  --color-orange: oklch(0.704 0.191 22.216);
  --color-pink: oklch(0.704 0.191 350);
  --color-blue: oklch(0.623 0.214 259.815);
  --color-indigo: oklch(0.488 0.243 264.376);

  /* Spacing, radius, motion, and typography primitives */
  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 12px;
  --spacing-4: 16px;
  --spacing-5: 20px;
  --spacing-6: 24px;
  --spacing-8: 32px;
  --spacing-12: 48px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --radius-round: 50%;

  --font-sans: 'Geist', 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-size-display: 30px;
  --font-size-heading: 24px;
  --font-size-heading-sm: 20px;
  --font-size-large: 18px;
  --font-size-body: 14px;
  --font-size-caption: 12px;
  --line-height-tight: 1.1;
  --line-height-heading: 1.2;
  --line-height-body: 1.45;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);

  /* 2) Semantic tokens: shared roles for surfaces, actions, feedback, and layout */
  --color-surface: var(--color-card);
  --color-surface-muted: var(--color-muted);
  --color-surface-hover: oklch(0.945 0 0);
  --color-surface-active: oklch(0.905 0 0);
  --color-surface-strong: oklch(0.985 0 0);
  --color-surface-elevated: oklch(1 0 0);
  --color-control: var(--color-border);
  --color-control-hover: oklch(0.93 0 0);
  --color-control-pressed: oklch(0.89 0 0);
  --color-action-default: var(--color-primary);
  --color-action-hover: oklch(0.14 0 0);
  --color-action-pressed: oklch(0.12 0 0);
  --color-action-disabled: oklch(0.94 0 0);
  --color-action-disabled-foreground: oklch(0.53 0 0);
  --color-focus: var(--color-ring);
  --color-overlay: rgba(15, 23, 42, 0.04);
  --color-text-inverse: oklch(0.98 0 0);
  --color-backdrop: rgba(255, 255, 255, 0.95);
  --color-overlay-strong: rgba(255, 255, 255, 0.2);
  --color-overlay-strong-hover: rgba(255, 255, 255, 0.3);
  --color-overlay-soft: rgba(0, 0, 0, 0.02);
  --color-success-soft: oklch(0.95 0.05 145 / 0.18);
  --color-danger-soft: oklch(0.93 0.06 27 / 0.18);
  --color-warning-soft: oklch(0.94 0.06 85 / 0.22);
  --color-info-soft: oklch(0.93 0.05 250 / 0.2);
  --color-on-brand-action: oklch(0.99 0 0);
  --color-on-brand-action-foreground: oklch(0.18 0 0);
  --gradient-apps: linear-gradient(135deg, oklch(0.5 0.2 350) 0%, oklch(0.47 0.17 35) 100%);
  --gradient-files: linear-gradient(135deg, oklch(0.43 0.12 185) 0%, oklch(0.46 0.17 250) 100%);

  /* Layout roles */
  --page-max-width: none;
  --content-inline-padding: clamp(16px, 3vw, 32px);
  --grid-card-min-width: 240px;
  --grid-card-max-width: 320px;
  --grid-community-min-width: 240px;
  --grid-community-max-width: 420px;
  --two-column-min-width: 400px;
  --hero-content-max-width: 600px;

  /* 3) Component tokens: preview-specific scales */
  --focus-ring-offset: 2px;
  --control-min-height: 40px;
  --control-min-height-sm: 32px;
  --icon-size-sm: 12px;
  --icon-size-md: 16px;
  --icon-size-lg: 20px;
  --avatar-size-sm: 32px;
  --avatar-size-md: 36px;
  --avatar-size-lg: 40px;
  --avatar-size-xl: 48px;
  --badge-padding-y: 2px;
  --badge-padding-x: 8px;
  --badge-font-size: 11px;
  --chip-padding-y: 5px;
  --chip-padding-x: 9px;
  --list-item-min-height: 80px;
  --progress-bar-height: 6px;
  --progress-bar-radius: 999px;
  --app-icon-size-lg: 48px;
  --app-icon-size-md: 40px;
  --app-icon-size-sm: 32px;
  --app-icon-svg-size-lg: 24px;
  --app-icon-svg-size-md: 20px;
  --app-icon-svg-size-sm: 16px;
  --star-button-size: 32px;
  --star-button-icon-size: 16px;
  --hero-decoration-size: 160px;
  --hero-decoration-step: 16px;
  --hero-button-padding: var(--spacing-3) var(--spacing-6);
  --overlay-blur: 10px;

  /* Elevation and motion */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 24px 60px -30px rgba(15, 23, 42, 0.32);
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-card: var(--shadow-sm);
  --shadow-card-hover: var(--shadow-md);
  --border-width-sm: 1px;
  --border-width-md: 2px;
  --focus-ring-width: 2px;
  --focus-ring: 0 0 0 3px oklch(from var(--color-ring) l c h / 0.16);
  --gradient-brand: linear-gradient(135deg, var(--color-violet) 0%, var(--color-indigo) 55%, var(--color-blue) 100%);

  --font-sans: 'Geist', 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* Dark theme colors only. Layout and component tokens stay shared across themes. */
  /* 1) Color foundation tokens */
  --color-background: oklch(0.105 0 0);
  --color-foreground: oklch(0.96 0 0);
  --color-card: oklch(0.155 0 0);
  --color-muted: oklch(0.205 0 0);
  --color-muted-foreground: oklch(0.72 0 0);
  --color-border: oklch(0.285 0 0);
  --color-input: oklch(0.19 0 0);
  --color-ring: oklch(0.94 0 0);

  --color-primary: oklch(0.95 0 0);
  --color-primary-foreground: oklch(0.12 0 0);
  --color-secondary: oklch(0.205 0 0);
  --color-secondary-foreground: oklch(0.95 0 0);
  --color-accent: oklch(0.225 0 0);
  --color-accent-foreground: oklch(0.95 0 0);

  --color-danger: oklch(0.72 0.19 24);
  --color-success: oklch(0.62 0.16 145);
  --color-warning: oklch(0.74 0.17 85);
  --color-info: oklch(0.68 0.16 250);

  --color-sidebar: oklch(0.135 0 0);
  --color-sidebar-primary: oklch(0.72 0.18 264.376);

  --color-violet: oklch(0.7 0.2 260);
  --color-indigo: oklch(0.64 0.2 268);
  --color-blue: oklch(0.66 0.2 240);
  --color-orange: oklch(0.8 0.17 24);
  --color-pink: oklch(0.74 0.18 350);

  /* 2) Color semantic tokens */
  --color-surface: var(--color-card);
  --color-surface-muted: var(--color-muted);
  --color-surface-hover: oklch(0.235 0 0);
  --color-surface-active: oklch(0.275 0 0);
  --color-surface-strong: oklch(0.18 0 0);
  --color-surface-elevated: oklch(0.19 0 0);
  --color-control: var(--color-border);
  --color-control-hover: oklch(0.315 0 0);
  --color-control-pressed: oklch(0.35 0 0);
  --color-action-default: var(--color-primary);
  --color-action-hover: oklch(0.92 0 0);
  --color-action-pressed: oklch(0.84 0 0);
  --color-action-disabled: oklch(0.2 0 0);
  --color-action-disabled-foreground: oklch(0.58 0 0);
  --color-focus: var(--color-ring);
  --color-overlay: rgba(255, 255, 255, 0.06);
  --color-text-inverse: oklch(0.98 0 0);
  --color-backdrop: rgba(2, 6, 23, 0.82);
  --color-overlay-strong: rgba(255, 255, 255, 0.12);
  --color-overlay-strong-hover: rgba(255, 255, 255, 0.18);
  --color-overlay-soft: rgba(255, 255, 255, 0.05);
  --color-success-soft: oklch(0.2 0.06 145 / 0.24);
  --color-danger-soft: oklch(0.22 0.06 24 / 0.24);
  --color-warning-soft: oklch(0.22 0.06 85 / 0.24);
  --color-info-soft: oklch(0.2 0.06 250 / 0.24);
  --color-on-brand-action: oklch(0.96 0 0);
  --color-on-brand-action-foreground: oklch(0.14 0 0);
  --gradient-apps: linear-gradient(135deg, oklch(0.42 0.17 350) 0%, oklch(0.4 0.14 35) 100%);
  --gradient-files: linear-gradient(135deg, oklch(0.37 0.1 185) 0%, oklch(0.4 0.14 250) 100%);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.03);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(255, 255, 255, 0.04);
  --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(255, 255, 255, 0.05);
  --shadow-xl: 0 24px 60px -24px rgba(0, 0, 0, 0.56), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.5;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
  min-height: 100vh;
}

/* Dynamic gradient background (removed, using solid color) */
.animated-background {
  display: none;
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 256px;
  background-color: var(--color-sidebar);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  z-index: 30;
  transition: background-color var(--transition-base);
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  border: 0;
  background: var(--color-overlay);
}

.sidebar-header {
  padding: var(--spacing-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.logo-text h2 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.logo-text p {
  font-size: 12px;
  color: var(--color-muted-foreground);
  transition: color var(--transition-fast);
}

/* Search box */
.search-box {
  position: relative;
  padding: var(--spacing-2) var(--spacing-3);
}

.search-icon {
  position: absolute;
  left: 24px;
  top: 20px;
  width: 16px;
  height: 16px;
  color: var(--color-muted-foreground);
}

.search-box input {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-4);
  padding-left: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-muted);
  color: var(--color-foreground);
  font-size: 14px;
  outline: none;
  transition: all var(--transition-fast);
}

.search-box input:focus {
  border-color: var(--color-ring);
  background-color: var(--color-background);
  box-shadow: var(--focus-ring);
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  padding: var(--spacing-2) var(--spacing-3);
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) var(--spacing-3);
  margin-bottom: var(--spacing-1);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  color: var(--color-foreground);
  min-height: 40px;
  -webkit-tap-highlight-color: transparent;
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav-item:hover {
  background-color: var(--color-surface-hover);
}

.nav-item.active {
  background-color: var(--color-surface-active);
  color: var(--color-sidebar-primary);
}

.nav-item:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

.nav-item .badge {
  margin-left: auto;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--badge-padding-y) var(--badge-padding-x);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  background-color: var(--color-muted);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.badge.premium {
  background-color: var(--color-primary);
  color: var(--color-primary-foreground);
  border: none;
}

.badge.pro {
  background-color: var(--gradient-brand);
  color: var(--color-primary-foreground);
  border: none;
}

.badge.outline {
  background-color: var(--color-surface-strong);
  color: var(--color-muted-foreground);
  border-color: var(--color-border);
  border-radius: var(--radius-pill);
  padding: var(--badge-padding-y) var(--badge-padding-x);
  font-size: var(--badge-font-size);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  box-shadow: none;
}

.badge svg {
  width: 12px;
  height: 12px;
}

/* Sidebar footer */
.sidebar-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-profile:hover {
  background-color: var(--color-surface-hover);
}

/* Avatar */
.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: var(--color-primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
}

.user-avatar {
  width: var(--avatar-size-md);
  height: var(--avatar-size-md);
  font-size: 14px;
  border: 2px solid var(--color-sidebar-primary);
}

/* Main content area */
.main-content {
  margin-left: 256px;
  width: calc(100% - 256px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: margin-left var(--transition-base);
}

.sidebar-collapsed .main-content {
  margin-left: 0;
}

.sidebar-collapsed .sidebar {
  transform: translateX(-100%);
}

.sidebar {
  transition: transform var(--transition-base), width var(--transition-base);
}

/* Top bar */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--content-inline-padding);
  background-color: var(--color-background);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base);
}

.top-bar {
  background-color: var(--color-backdrop);
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.top-bar-left h1 {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
  transition: color var(--transition-fast);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.menu-toggle {
  display: none;
}

/* Icon button */
.icon-button {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: none;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.icon-button svg {
  width: 20px;
  height: 20px;
  color: var(--color-foreground);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.icon-button:hover {
  background-color: var(--color-muted);
}

.icon-button:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

/* Theme toggle button */
#theme-toggle {
  position: relative;
}

#theme-toggle .theme-icon {
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

#theme-toggle:hover {
  background-color: var(--color-accent);
}

#theme-toggle:hover .theme-icon {
  transform: scale(1.1) rotate(15deg);
}

.notification-button .notification-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle,
.sidebar-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  align-items: center;
  justify-content: center;
}

@media (min-width: 769px) {
  .sidebar-toggle {
    display: flex;
  }
}

/* Tabs */
.tabs-header {
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--spacing-6) var(--content-inline-padding) var(--spacing-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.tabs {
  display: inline-flex;
  gap: var(--spacing-1);
  background-color: var(--color-muted);
  padding: var(--spacing-1);
  border-radius: var(--radius-md);
  width: auto;
  align-items: center;
}

.tab {
  padding: var(--spacing-2) var(--spacing-6);
  border: none;
  background-color: transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-muted-foreground);
  -webkit-tap-highlight-color: transparent;
}

.tab:hover {
  background-color: var(--color-surface-hover);
}

.tab.active {
  background-color: var(--color-surface-elevated);
  color: var(--color-foreground);
  box-shadow: var(--shadow-card);
}

[data-theme="dark"] .tab.active {
  background-color: var(--color-surface-active);
  box-shadow: inset 0 0 0 1px var(--color-control-hover), var(--shadow-card);
}

.tab:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

.header-actions {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  align-items: center;
}

/* Button */
.button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  white-space: nowrap;
  outline: none;
  min-height: 40px;
  text-decoration: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.button svg {
  width: 16px;
  height: 16px;
}

.button.primary {
  background-color: var(--color-primary);
  color: var(--color-primary-foreground);
}

.button.primary:hover {
  background-color: var(--color-action-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.button.secondary {
  background-color: var(--color-secondary);
  color: var(--color-secondary-foreground);
}

.button.secondary:hover {
  background-color: var(--color-surface-hover);
}

.button:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

.button:disabled,
.button[disabled] {
  background-color: var(--color-action-disabled);
  color: var(--color-action-disabled-foreground);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
  opacity: 1;
}

.button.small {
  padding: 6px var(--spacing-3);
  font-size: 13px;
  min-height: 32px;
  background-color: transparent;
  color: var(--color-foreground);
}

.button.small:hover {
  background-color: var(--color-surface-hover);
}

.button.full-width {
  width: 100%;
  justify-content: center;
}

.link-button {
  background: none;
  border: none;
  color: var(--color-muted-foreground);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.link-button:hover {
  color: var(--color-foreground);
  background-color: var(--color-surface-hover);
}

.tab-pages > .tab-page {
  display: none;
}

.tab-pages > .tab-page.active {
  display: block;
}

.button.outline {
  background-color: transparent;
  color: var(--color-foreground);
  border: var(--border-width-sm) solid var(--color-border);
}

.button.outline:hover {
  background-color: var(--color-surface-hover);
}

.button.ghost {
  background-color: transparent;
  color: var(--color-foreground);
  border: none;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-6);
  align-items: center;
}

.inline-search {
  position: relative;
  min-width: 220px;
  max-width: 320px;
  flex: 1;
}

.inline-search svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-muted-foreground);
}

.inline-search input {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-4);
  padding-left: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-card);
  color: var(--color-foreground);
}

/* Generic layout and text utility classes */
.flex {
  display: flex;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.justify-end {
  justify-content: flex-end;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-1 {
  flex: 1 1 0%;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.min-w-0 {
  min-width: 0;
}

.w-full {
  width: 100%;
}

.w-fit {
  width: fit-content;
}

.gap-1 {
  gap: var(--spacing-1);
}

.gap-2 {
  gap: var(--spacing-2);
}

.gap-3 {
  gap: var(--spacing-3);
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.bg-muted {
  background-color: var(--color-muted);
}

.text-muted-foreground,
.color-muted-foreground {
  color: var(--color-muted-foreground);
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.font-medium {
  font-weight: 500;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  align-items: center;
}

.card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card-header,
.card-content,
.card-footer {
  padding: var(--spacing-4);
}

.card-content {
  flex: 1 1 auto;
}

.card-footer {
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.dashed-card {
  border-style: dashed;
}

.card-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: var(--spacing-1);
  letter-spacing: -0.01em;
}

.card-description {
  color: var(--color-muted-foreground);
  font-size: 13px;
  line-height: 1.5;
}

.file-table {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-card);
}

.file-table-header,
.file-row {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 0.9fr) minmax(0, 0.8fr) minmax(0, 1.1fr);
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
}

.file-row {
  border-top: 1px solid var(--color-border);
}

.file-row:first-child {
  border-top: none;
}

@media (max-width: 768px) {
  .file-table-header {
    display: none;
  }

  .file-row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-3);
  }

  .file-status {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-3);
    flex-wrap: wrap;
  }

  .file-actions {
    margin-left: auto;
  }
}

.file-table-header {
  background-color: var(--color-muted);
  color: var(--color-muted-foreground);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.file-table-header > div,
.file-row > div:nth-child(2),
.file-row > div:nth-child(3),
.file-row > div:nth-child(4) {
  font-size: 15px;
  line-height: 1.4;
}

.file-row > div:nth-child(2),
.file-row > div:nth-child(3),
.file-row > div:nth-child(4) {
  color: var(--color-foreground);
  font-weight: 500;
}

.file-name {
  min-width: 0;
}

.file-main {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  min-width: 0;
}

.file-title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-foreground);
}

.file-subtitle {
  font-size: 13px;
  color: var(--color-muted-foreground);
  margin-top: 2px;
  line-height: 1.45;
}

.file-inline-meta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-muted-foreground);
}

.file-inline-meta svg {
  width: 12px;
  height: 12px;
}

.file-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  min-width: 0;
}

.file-meta,
.file-status > span,
.file-status .file-actions {
  font-size: 13px;
  line-height: 1.4;
}

.file-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--chip-padding-y) var(--chip-padding-x);
  border-radius: var(--radius-pill);
  background-color: var(--color-muted);
  color: var(--color-foreground);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
}

.file-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
  color: var(--color-muted-foreground);
  font-size: 13px;
  line-height: 1.4;
}

.file-status > span {
  color: var(--color-foreground);
  font-weight: 500;
  font-size: 15px;
}

.file-meta,
.file-inline-meta,
.file-chip,
.file-status {
  font-size: 14px;
  line-height: 1.4;
}

.file-actions {
  display: flex;
  gap: var(--spacing-2);
  justify-content: flex-end;
  flex-shrink: 0;
}

.link-button:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

/* Page content */
.page-content {
  flex: 1;
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--spacing-4) var(--content-inline-padding) var(--spacing-8);
}

.page-content > section,
.page-content > .two-column-layout {
  margin-bottom: var(--spacing-8);
}

/* Hero banner */
.hero-banner {
  position: relative;
  padding: var(--spacing-8);
  margin-bottom: var(--spacing-8);
  border-radius: var(--radius-lg);
  background: var(--gradient-brand);
  color: var(--color-text-inverse);
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  box-shadow: var(--shadow-xl);
}

.hero-banner.apps-hero {
  background: var(--gradient-apps);
}

.hero-banner.files-hero {
  background: var(--gradient-files);
}

.hero-content {
  max-width: var(--hero-content-max-width);
  z-index: 1;
}

.hero-banner h2 {
  font-size: var(--font-size-display);
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin: var(--spacing-4) 0;
}

.hero-banner p {
  font-size: var(--font-size-body);
  opacity: 0.9;
  margin-bottom: var(--spacing-6);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.button.hero-primary,
.hero-banner .button.primary {
  background-color: var(--color-on-brand-action);
  color: var(--color-on-brand-action-foreground);
  padding: var(--hero-button-padding);
  font-size: var(--font-size-body);
  box-shadow: var(--shadow-md);
}

.button.hero-primary:hover,
.hero-banner .button.primary:hover {
  background-color: var(--color-on-brand-action);
  color: var(--color-on-brand-action-foreground);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.button.hero-secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--color-text-inverse);
  border: 2px solid rgba(255, 255, 255, 0.72);
  padding: var(--hero-button-padding);
  font-size: var(--font-size-body);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.button.hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hero decoration */
.hero-decoration {
  position: relative;
  width: var(--hero-decoration-size);
  height: var(--hero-decoration-size);
  flex-shrink: 0;
  animation: spin 50s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.circle {
  position: absolute;
  border-radius: var(--radius-round);
  background-color: var(--color-overlay-strong);
  backdrop-filter: blur(var(--overlay-blur));
}

.circle-1 { inset: 0; background-color: var(--color-overlay-strong); }
.circle-2 { inset: var(--hero-decoration-step); background-color: color-mix(in srgb, var(--color-overlay-strong) 75%, transparent); }
.circle-3 { inset: calc(var(--hero-decoration-step) * 2); background-color: color-mix(in srgb, var(--color-overlay-strong) 90%, transparent); }
.circle-4 { inset: calc(var(--hero-decoration-step) * 3); background-color: color-mix(in srgb, var(--color-overlay-strong) 110%, transparent); }
.circle-5 { inset: calc(var(--hero-decoration-step) * 4); background-color: color-mix(in srgb, var(--color-overlay-strong) 120%, transparent); }

/* Section */
.section {
  margin-bottom: var(--spacing-8);
}

.system-patterns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--spacing-4);
  align-items: start;
}

.pattern-card {
  display: grid;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-card);
  box-shadow: var(--shadow-sm);
}

.pattern-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.pattern-card-header h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.pattern-stack {
  display: grid;
  gap: var(--spacing-3);
}

.pattern-input {
  width: 100%;
  min-height: 40px;
  padding: var(--spacing-2) var(--spacing-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-size: 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pattern-input:focus {
  border-color: var(--color-ring);
  box-shadow: var(--focus-ring);
  outline: none;
}

.pattern-skeleton-stack {
  display: grid;
  gap: var(--spacing-2);
}

.pattern-skeleton {
  height: 12px;
  border-radius: 999px;
}

.pattern-skeleton.is-short {
  width: 70%;
}

.pattern-skeleton.is-medium {
  width: 88%;
}

.pattern-card .empty-state {
  margin-bottom: var(--spacing-1);
}

.pattern-card .breadcrumbs {
  margin-bottom: var(--spacing-1);
}

.pattern-card .subnav {
  margin-bottom: var(--spacing-1);
}

.pattern-card .table-row {
  min-height: 56px;
  padding: var(--spacing-3) var(--spacing-4);
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-foreground);
}

.form-help {
  font-size: 12px;
  color: var(--color-muted-foreground);
}

.form-error {
  color: var(--color-danger);
}

.form-success {
  color: var(--color-success);
}

.empty-state {
  display: grid;
  gap: 16px;
  padding: 32px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-muted);
  text-align: center;
}

.empty-state-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.inline-feedback {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-muted);
}

.inline-feedback.is-error {
  border-color: var(--color-danger);
  background: color-mix(in srgb, var(--color-danger) 12%, var(--color-muted));
}

.inline-feedback.is-success {
  border-color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 12%, var(--color-muted));
}

.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--color-muted);
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--color-foreground) 8%, transparent), transparent);
  animation: shimmer 1.2s infinite;
}

@keyframes shimmer {
  100% { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.table-shell {
  display: grid;
  gap: 8px;
}

.table-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
}

.table-row.is-selected {
  background: var(--color-accent);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--color-muted-foreground);
}

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  background: var(--color-muted);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-4);
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.section-header h2 {
  font-size: var(--font-size-heading);
  font-weight: 600;
  line-height: var(--line-height-heading);
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
}

.section-description {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-muted-foreground);
  margin-top: 4px;
}

/* App grid */
.apps-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--grid-card-min-width)), var(--grid-card-max-width)));
  gap: var(--spacing-4);
  align-items: stretch;
}

.card-grid > .app-card {
  height: 100%;
}

/* App card */
.app-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  min-width: min(100%, var(--grid-card-min-width));
  max-width: var(--grid-card-max-width);
  min-height: 100%;
  background-color: var(--color-card);
  border: var(--border-width-sm) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.app-card:hover {
  border-color: var(--color-border);
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

.app-card:focus-within {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

.app-card-header {
  padding: var(--spacing-4);
  padding-bottom: var(--spacing-2);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.app-icon {
  width: var(--app-icon-size-lg);
  height: var(--app-icon-size-lg);
  border-radius: var(--radius-md);
  background-color: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.app-icon svg {
  width: var(--app-icon-svg-size-lg);
  height: var(--app-icon-svg-size-lg);
}

.app-icon.small {
  width: var(--app-icon-size-md);
  height: var(--app-icon-size-md);
}

.app-icon.small svg {
  width: var(--app-icon-svg-size-md);
  height: var(--app-icon-svg-size-md);
}

.app-icon.violet { color: var(--color-violet); }
.app-icon.orange { color: var(--color-orange); }
.app-icon.pink { color: var(--color-pink); }
.app-icon.blue { color: var(--color-blue); }

.blue { color: var(--color-blue); }
.orange { color: var(--color-orange); }
.pink { color: var(--color-pink); }
.violet { color: var(--color-violet); }

.card-meta {
  color: var(--color-muted-foreground);
  font-size: 14px;
}

.dashed-card {
  border-style: dashed;
}

.star-button {
  width: var(--star-button-size);
  height: var(--star-button-size);
  border-radius: var(--radius-md);
  border: none;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.star-button svg {
  width: var(--star-button-icon-size);
  height: var(--star-button-icon-size);
  color: var(--color-muted-foreground);
}

.star-button:hover {
  background-color: var(--color-muted);
}

.app-card-content {
  padding: 0 var(--spacing-4) var(--spacing-2);
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.app-card-progress {
  margin-top: var(--spacing-1);
}

.app-card-progress .progress-bar {
  margin-top: var(--spacing-2);
}

.app-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4);
  padding-top: var(--spacing-2);
}

.app-card-footer .button {
  flex: 1 1 auto;
}

.app-card-footer .button.full-width {
  width: 100%;
}

.app-card-content h3 {
  font-size: var(--font-size-large);
  font-weight: 600;
  line-height: var(--line-height-heading);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-1);
  transition: color var(--transition-fast);
}

.app-card-content p {
  font-size: var(--font-size-body);
  color: var(--color-muted-foreground);
  transition: color var(--transition-fast);
}

.app-card-footer {
  padding: var(--spacing-4);
  padding-top: var(--spacing-2);
}

/* Two-column layout */
.two-column-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--two-column-min-width)), 1fr));
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
  padding: 0;
}

/* List card */
.list-card {
  border: var(--border-width-sm) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-card);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
  min-height: var(--list-item-min-height);
}

.list-item:last-child {
  border-bottom: none;
}

.list-item:hover {
  background-color: var(--color-surface-hover);
}

.list-item-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex: 1;
  min-width: 0;
}

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

.list-item-info h4 {
  font-size: var(--font-size-body);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

@media (max-width: 768px) {
  .list-item-info h4 {
    white-space: normal;
    line-height: 1.4;
  }
}

.list-item-info p {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-muted-foreground);
  transition: color var(--transition-fast);
}

.list-item-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-shrink: 0;
}

/* Project item */
.project-item {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
  min-height: 0;
}

.project-item:last-child {
  border-bottom: none;
}

.project-item:hover {
  background-color: var(--color-surface-hover);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-2);
}

.project-header h4 {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-foreground);
  transition: color var(--transition-fast);
}

.project-description {
  font-size: 14px;
  line-height: 1.45;
  color: var(--color-muted-foreground);
  margin-bottom: var(--spacing-3);
  transition: color var(--transition-fast);
}

.progress-section {
  margin-bottom: var(--spacing-3);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  line-height: 1.2;
  margin-bottom: var(--spacing-2);
  color: var(--color-muted-foreground);
}

.progress-label span:last-child {
  color: var(--color-foreground);
  font-weight: 500;
}

.progress-bar {
  height: var(--progress-bar-height);
  background-color: var(--color-muted);
  border-radius: var(--progress-bar-radius);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--progress-bar-radius);
  transition: width var(--transition-base);
}

.project-meta {
  display: flex;
  gap: var(--spacing-4);
  font-size: 14px;
  line-height: 1.2;
  color: var(--color-muted-foreground);
  flex-wrap: wrap;
  margin-top: var(--spacing-3);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.meta-item svg {
  width: 14px;
  height: 14px;
  color: currentColor;
}

/* Community grid */
.community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--grid-community-min-width)), var(--grid-community-max-width)));
  gap: var(--spacing-4);
  align-items: stretch;
}

.community-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: min(100%, var(--grid-community-min-width));
  max-width: var(--grid-community-max-width);
  height: 100%;
  background-color: var(--color-card);
  border: var(--border-width-sm) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.community-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-card-hover);
}

.community-card:focus-within {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: 2px;
}

.community-image {
  aspect-ratio: 4 / 3;
  background-color: var(--color-surface-strong);
  position: relative;
  overflow: hidden;
}

.community-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.community-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--spacing-4);
  gap: var(--spacing-2);
}

.community-content h4 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
  transition: color var(--transition-fast);
}

.community-content > p {
  font-size: 14px;
  color: var(--color-muted-foreground);
  margin: 0;
  transition: color var(--transition-fast);
}

.community-stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-muted-foreground);
  margin-top: auto;
  padding-top: var(--spacing-1);
}

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

.stat svg {
  width: 15px;
  height: 15px;
}

.stat:first-child svg {
  color: var(--color-danger);
}

.stat:nth-child(2) svg {
  color: var(--color-blue);
}

.time {
  margin-left: auto;
  color: var(--color-muted-foreground);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  
  .sidebar-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-open .sidebar-backdrop {
    display: block;
  }
  
  .main-content {
    margin-left: 0;
    width: 100%;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .sidebar-toggle {
    display: none;
  }
  
  .hero-decoration {
    display: none;
  }
  
  .hero-banner {
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-6);
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-banner > button,
  .hero-actions .button {
    width: 100%;
  }
  
  .page-content {
    padding: 0 var(--spacing-4) var(--spacing-6);
  }
  
  .hero-banner h2 {
    font-size: 20px;
  }
  
  .hero-banner p {
    font-size: 14px;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .button {
    justify-content: center;
  }
  
  .tabs-header {
    padding: var(--spacing-4);
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-3);
  }

  .top-bar {
    padding: 0 var(--spacing-4);
  }

  .top-bar-left {
    min-width: 0;
  }

  .top-bar-left h1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .top-bar-right {
    gap: var(--spacing-1);
  }

  .top-bar-right .icon-button:not(#theme-toggle):not(.notification-button) {
    display: none;
  }
  
  .tabs {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .tabs::-webkit-scrollbar {
    display: none;
  }
  
  .tab {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .pattern-card .subnav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-radius: var(--radius-md);
  }

  .pattern-card .subnav .button {
    min-width: 0;
    padding-inline: var(--spacing-2);
    white-space: nowrap;
  }
  
  .header-actions {
    width: 100%;
    flex-direction: column;
  }
  
  .header-actions .button {
    width: 100%;
    justify-content: center;
  }
  
  .two-column-layout {
    grid-template-columns: 1fr;
  }
  
  .page-content > section,
  .page-content > .two-column-layout {
    margin-bottom: var(--spacing-6);
  }
  
  .section-header h2 {
    font-size: var(--font-size-heading-sm);
  }
  
  .list-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-3);
    min-height: auto;
    padding: var(--spacing-4);
  }
  
  .list-item-left {
    width: 100%;
  }
  
  .list-item-right {
    width: 100%;
    justify-content: flex-end;
    gap: var(--spacing-2);
  }
  
  .list-item-info h4 {
    white-space: normal;
  }
  
  .app-icon {
    width: 40px;
    height: 40px;
  }
  
  .app-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .top-bar-left h1 {
    font-size: 18px;
  }
  
  .apps-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--spacing-4);
  }

  .apps-grid > .app-card {
    min-width: 0;
    max-width: none;
  }
  
  .community-grid {
    gap: var(--spacing-4);
  }
  
  .app-card {
    border-width: 1px;
  }
  
  .button-row {
    flex-wrap: wrap;
  }
  
  .text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
  }
  
  .text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
  }
  
  .font-medium {
    font-weight: 500;
  }
  
  .full-width {
    width: 100%;
  }
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.font-medium {
  font-weight: 500;
}

.full-width {
  width: 100%;
}

.hero-primary,
.hero-secondary,
.primary,
.secondary,
.ghost,
.outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  border-radius: var(--radius-md);
  padding: var(--spacing-2) var(--spacing-4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-primary {
  background-color: var(--color-card);
  color: var(--color-primary);
}

.hero-secondary {
  background-color: var(--color-overlay-strong);
  color: var(--color-text-inverse);
  border: 2px solid var(--color-text-inverse);
}

.primary {
  background-color: var(--color-primary);
  color: var(--color-primary-foreground);
}

.secondary {
  background-color: var(--color-secondary);
  color: var(--color-secondary-foreground);
}

.ghost {
  background-color: transparent;
  color: var(--color-foreground);
}

.outline {
  background-color: transparent;
  color: var(--color-foreground);
  border: 1px solid var(--color-border);
}

.button-row button,
.toolbar button,
.hero-actions button,
.header-actions button,
.inline-search input,
.tab {
  min-height: var(--control-min-height);
}

.premium,
.pro,
.small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sun-icon,
.moon-icon {
  width: 20px;
  height: 20px;
}

.button-row button,
.toolbar button,
.hero-actions button,
.header-actions button,
.button,
.link-button,
.tab {
  border-radius: var(--radius-md);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.notification-button {
  position: relative;
}

.notification-button .notification-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 480px) {
  .icon-button {
    width: 44px;
    height: 44px;
  }

  .icon-button svg {
    width: 18px;
    height: 18px;
  }

  .user-avatar {
    display: none;
  }

  .button {
    font-size: 13px;
    padding: var(--spacing-2) var(--spacing-3);
  }

  .tab {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: 13px;
  }

  .page-content {
    padding: 0 var(--spacing-3);
  }

  .hero-banner {
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-6);
  }

  .two-column-layout {
    gap: var(--spacing-4);
  }
}

/* Medium screen optimizations (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
  .hero-banner {
    padding: var(--spacing-6);
  }
  
  .tab {
    padding: var(--spacing-2) var(--spacing-4);
  }
}