:root,
body.theme-dark {
  color-scheme: dark;
  --page-background: #090909;
  --surface-secondary: #0f0f0f;
  --surface-sidebar: #0b0b0b;
  --surface: #121212;
  --surface-elevated: #181818;
  --surface-input: #101010;
  --surface-hover: #202020;
  --surface-selected: #262626;
  --text-primary: #f5f5f5;
  --text-inverse: #111111;
  --text-secondary: #b0b0b0;
  --text-muted: #858585;
  --text-disabled: #777777;
  --border-subtle: #252525;
  --border-default: #383838;
  --divider: #252525;
  --overlay: rgba(0, 0, 0, .76);
  --shadow-raised: 0 18px 44px rgba(0, 0, 0, .22);
  --accent-primary: #f5f5f5;
  --accent-secondary: #c5c5c5;
  --ink: var(--text-primary);
  --ink-2: #e7e7e7;
  --muted: var(--text-secondary);
  --soft: #d4d4d4;
  --line: var(--border-subtle);
  --line-strong: var(--border-default);
  --paper: var(--page-background);
  --panel: var(--surface);
  --panel-deep: var(--surface-secondary);
  --panel-deep-2: var(--surface-elevated);
  --panel-strong: var(--surface-elevated);
  --glass: rgba(24, 24, 24, .72);
  --glass-bright: rgba(255, 255, 255, .055);
  --brand-1: var(--accent-primary);
  --brand-2: var(--accent-secondary);
  --brand-3: #d0d0d0;
  --brand-4: #b0b0b0;
  --lime: var(--accent-primary);
  --lime-strong: #ffffff;
  --lime-soft: rgba(255, 255, 255, .12);
  --orange: #c2c2c2;
  --orange-strong: #dedede;
  --blue: #d0d0d0;
  --success: #d8d8d8;
  --shadow: var(--shadow-raised);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, .2);
  --glow: none;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --font-display: var(--serif);
  --font-heading: var(--sans);
  --font-body: var(--sans);
  --font-label: var(--mono);
  --type-display: clamp(2.35rem, 4vw, 3.75rem);
  --type-h1: clamp(2rem, 3vw, 3rem);
  --type-h2: clamp(1.65rem, 2.4vw, 2.35rem);
  --type-h3: 1.25rem;
  --type-body: 0.9375rem;
  --type-small: 0.8125rem;
  --type-caption: 0.6875rem;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --line-body: 1.55;
  --line-heading: 1.15;
  --line-caption: 1.4;
  --content-max-width: 1440px;
  --control-min-height: 44px;
  --focus-ring: 0 0 0 2px var(--page-background), 0 0 0 4px var(--text-secondary);
}

body.theme-light {
  color-scheme: light;
  --page-background: #fafafa;
  --surface-secondary: #f4f4f4;
  --surface-sidebar: #ffffff;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --surface-input: #ffffff;
  --surface-hover: #f0f0f0;
  --surface-selected: #e8e8e8;
  --text-primary: #141414;
  --text-inverse: #ffffff;
  --text-secondary: #555555;
  --text-muted: #737373;
  --text-disabled: #858585;
  --border-subtle: #e5e5e5;
  --border-default: #c8c8c8;
  --divider: #e5e5e5;
  --overlay: rgba(0, 0, 0, .56);
  --shadow-raised: 0 18px 46px rgba(0, 0, 0, .08);
  --accent-primary: #111111;
  --accent-secondary: #4d4d4d;
  --ink: var(--text-primary);
  --ink-2: #262626;
  --muted: var(--text-secondary);
  --soft: #383838;
  --line: var(--border-subtle);
  --line-strong: var(--border-default);
  --paper: var(--page-background);
  --panel: var(--surface);
  --panel-deep: var(--surface-secondary);
  --panel-deep-2: #f7f7f7;
  --panel-strong: var(--surface-selected);
  --glass: rgba(255, 255, 255, .86);
  --glass-bright: rgba(0, 0, 0, .035);
  --brand-1: var(--accent-primary);
  --brand-2: var(--accent-secondary);
  --brand-3: #5b5b5b;
  --brand-4: #737373;
  --lime: var(--accent-primary);
  --lime-strong: #000000;
  --lime-soft: rgba(0, 0, 0, .08);
  --orange: #5b5b5b;
  --orange-strong: #333333;
  --blue: #4d4d4d;
  --success: #4d4d4d;
  --shadow: var(--shadow-raised);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, .06);
  --glow: none;
  --focus-ring: 0 0 0 2px var(--page-background), 0 0 0 4px var(--text-secondary);
}

body {
  background: var(--page-background);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--type-body);
  line-height: var(--line-body);
}

body::before {
  background: none;
  opacity: 0;
}

.app-shell {
  background: transparent;
}

.nav-list {
  max-height: calc(100vh - 245px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--text-disabled) transparent;
}

.nav-section-label {
  padding: 12px 10px 4px;
  color: var(--text-muted);
  font: var(--weight-medium) var(--type-caption) var(--font-label);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.topbar-actions {
  position: relative;
}

.help-search-label {
  display: grid;
  max-width: 520px;
  gap: 8px;
  margin-bottom: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--type-small);
}

.help-search-label input {
  width: 100%;
}

.help-topic-grid [hidden] {
  display: none;
}

.settings-layout {
  display: grid;
  grid-template-columns: minmax(170px, 210px) minmax(0, 1fr);
  align-items: start;
  gap: var(--space-5);
}

.settings-nav {
  position: sticky;
  top: 96px;
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.settings-nav .eyebrow {
  padding: var(--space-2);
}

.settings-nav button {
  min-height: 42px;
  padding: var(--space-2) var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  text-align: left;
}

.settings-nav button:hover,
.settings-nav button:focus-visible {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.settings-layout > .settings-pane-grid {
  min-width: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.account-settings-shortcuts h3 {
  font-size: var(--type-h3);
}

.account-feature-disclosure {
  scroll-margin-top: 96px;
}

#account-deletion-dialog {
  width: min(520px, calc(100vw - 24px));
  max-width: calc(100vw - 24px);
  max-height: min(90vh, 760px);
  overflow: auto;
  padding: 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  color: var(--text-primary);
  box-shadow: var(--shadow-raised);
}

#account-deletion-dialog::backdrop {
  background: var(--overlay);
}

.account-deletion-dialog {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5);
}

#account-deletion-dialog .field-label[hidden] {
  display: none;
}

.account-deletion-dialog h2 {
  margin: var(--space-2) 0;
  font-size: var(--type-h2);
}

.account-deletion-dialog p {
  color: var(--text-secondary);
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.destructive-button {
  min-height: 42px;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--page-background);
  font-weight: var(--weight-semibold);
}

.destructive-button:hover,
.destructive-button:focus-visible {
  opacity: .86;
}

.destructive-button:disabled {
  cursor: wait;
  opacity: .55;
}

.account-feature-card[data-account-section],
.profile-card,
.settings-pane-grid .premium-panel {
  scroll-margin-top: 96px;
}

.password-visibility {
  justify-self: start;
  padding: 2px 0;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--type-caption);
}

.notification-group {
  min-width: 0;
  margin: 0;
  padding: var(--space-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.notification-group legend {
  padding-inline: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--type-small);
  font-weight: var(--weight-semibold);
}

#resend-verification[hidden] {
  display: none;
}

@media (max-width: 820px) {
  .nav-list {
    max-height: none;
    overflow: visible;
  }

  .settings-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .settings-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-nav .eyebrow {
    grid-column: 1 / -1;
  }

  .settings-layout > .settings-pane-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    background: var(--surface);
  }

  .topbar {
    background: var(--page-background);
  }

  .mobile-nav {
    border-color: var(--border-default);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
  }

  .mobile-nav a {
    min-height: 48px;
    color: var(--text-secondary);
  }

  .mobile-nav a.active {
    color: var(--text-primary);
  }

  .account-deletion-dialog {
    padding: var(--space-4);
  }
}

@media (max-width: 560px) {
  .search-toggle,
  .install-button,
  .upgrade-button,
  .theme-toggle,
  .chat-button {
    display: none;
  }

  .topbar-actions {
    gap: var(--space-2);
  }

  .credit-pill {
    min-width: 70px;
    padding-inline: 8px;
  }

  .mobile-nav a {
    min-height: 48px;
    font-size: var(--type-caption);
  }

  .settings-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .topbar {
    padding-inline: 10px;
  }

  .credit-pill > span:last-child {
    display: none;
  }

  .credit-pill {
    min-width: 48px;
    justify-content: center;
    gap: 4px;
  }

  .credit-pill .coin {
    margin-right: 0;
  }

  .account-grid,
  .account-feature-panels,
  .settings-pane-grid,
  .settings-layout > .settings-pane-grid {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  :is(.account-form, .profile-settings, .support-form, .ticket-layout) {
    min-width: 0;
  }

  :is(input, textarea, select) {
    max-width: 100%;
  }

  .dialog-actions > button {
    flex: 1 1 140px;
  }
}

:is(input, textarea, select):focus-visible,
:is(button, a, [tabindex]):focus-visible {
  outline: 2px solid var(--text-secondary);
  outline-offset: 3px;
}

.app-shell {
  max-width: var(--content-max-width);
  margin-inline: auto;
}

.sidebar {
  background: var(--surface);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.nav-link {
  min-height: var(--control-min-height);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.nav-link:hover,
.nav-link.active {
  border-color: var(--border-subtle);
  background: var(--surface-hover);
  color: var(--text-primary);
  box-shadow: none;
}

.topbar {
  background: var(--page-background);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.topbar-actions :is(.credit-pill, .avatar, .theme-toggle, .search-toggle, .sidebar-toggle) {
  min-height: var(--control-min-height);
}

.view[data-view-panel="home"].active {
  max-width: var(--content-max-width);
}

:is(.quick-create, .home-spotlight, .tool-workspace, .account-card,
  .account-feature-card, .auth-modal, .chat-drawer, .gallery-card,
  .inspiration-card, .community-card, .catalog-model-card, .workflow-card,
  .model-card, .empty-state, .ticket-detail, .premium-panel) {
  border-color: var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: none;
}

:is(.quick-create, .home-spotlight, .tool-workspace) {
  background: var(--surface-elevated);
}

:is(.global-search, .chat-button, .credit-pill, .theme-toggle, .avatar,
  .outline-button, .filter, .mode-tab, .category-chips button,
  .settings-nav, .account-detail-row, .notification-item) {
  border-color: var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: none;
}

:is(.outline-button, .filter, .mode-tab, .category-chips button) {
  min-height: var(--control-min-height);
}

:is(.global-search, input:not([type="checkbox"]):not([type="radio"]),
  textarea, select, .chat-form input) {
  border-color: var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-input);
  color: var(--text-primary);
}

:is(.nav-link, .settings-nav button, .outline-button, .text-button,
  .credit-pill, .avatar, .theme-toggle, .filter, .mode-tab,
  .category-chips button):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.settings-nav button {
  min-height: var(--control-min-height);
}

.account-feature-disclosure > summary {
  min-height: var(--control-min-height);
}

.account-visibility {
  color: var(--text-secondary);
  font-size: var(--type-small);
}

.theme-option {
  min-height: var(--control-min-height);
  border-color: var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-primary);
}

.theme-option.active {
  border-color: var(--text-primary);
  background: var(--surface-selected);
  color: var(--text-primary);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--page-background);
}

body::before {
  content: none;
}

.app-shell {
  min-height: 100vh;
  background: var(--page-background);
}

.sidebar {
  z-index: 5;
  border-right-color: var(--border-subtle);
  background: var(--surface-sidebar);
  box-shadow: none;
}

.brand,
.mobile-brand {
  color: var(--text-primary);
  font-family: var(--font-heading);
  letter-spacing: -.035em;
}

.brand-mark {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-selected);
  box-shadow: none;
  color: var(--text-primary);
}

.nav-list {
  gap: var(--space-1);
  margin-top: 44px;
}

.nav-section-label {
  padding: var(--space-4) var(--space-3) var(--space-1);
  color: var(--text-muted);
  font: var(--weight-medium) var(--type-caption) var(--font-label);
  letter-spacing: .07em;
}

.nav-link {
  min-height: var(--control-min-height);
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--type-small);
}

.nav-link:hover,
.nav-link.active {
  border-color: var(--border-subtle);
  background: var(--surface-hover);
  color: var(--text-primary);
  box-shadow: none;
  transform: none;
}

.nav-icon,
.eyebrow,
.coin {
  color: var(--text-secondary);
}

.sidebar-note {
  border-color: var(--divider);
  border-radius: var(--radius-md);
  background: var(--surface-secondary);
  color: var(--text-secondary);
}

.sidebar-note strong {
  color: var(--text-primary);
}

.sidebar-footer,
.topbar-context,
.topbar-caption {
  color: var(--text-muted);
}

.status-dot,
.chat-dot {
  background: var(--text-secondary);
  box-shadow: none;
}

.main-content {
  min-width: 0;
  background: var(--page-background);
}

.topbar {
  z-index: 10;
  height: 68px;
  padding-inline: clamp(var(--space-4), 3vw, 48px);
  border-bottom-color: var(--divider);
  background: var(--page-background);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.topbar-actions {
  gap: var(--space-2);
}

.global-search,
.topbar-actions :is(.credit-pill, .avatar, .theme-toggle, .search-toggle, .sidebar-toggle),
.chat-button {
  min-height: var(--control-min-height);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: none;
}

.global-search {
  border-color: var(--border-default);
  background: var(--surface-input);
}

.global-search input {
  background: transparent;
}

.global-search input::placeholder,
.app-shell :is(input, textarea)::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.avatar {
  width: var(--control-min-height);
  height: var(--control-min-height);
  border-color: var(--border-default);
  background: var(--surface-selected);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-style: normal;
  box-shadow: none;
}

.credit-pill:hover,
.chat-button:hover,
.theme-toggle:hover {
  border-color: var(--border-default);
  background: var(--surface-hover);
  box-shadow: none;
  transform: none;
}

.view {
  width: 100%;
  max-width: var(--content-max-width);
  padding: clamp(28px, 3.5vw, 48px) clamp(20px, 3.4vw, 48px) 88px;
  animation-duration: .18s;
}

.view.active {
  display: block;
}

.view[data-view-panel="home"].active {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .78fr);
  align-items: start;
  column-gap: clamp(20px, 2.6vw, 36px);
  row-gap: clamp(22px, 2.8vw, 36px);
}

.home-hero,
.category-chips,
.section-block,
.home-footer,
.studio-metrics {
  grid-column: 1 / -1;
}

.home-hero {
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, .8fr);
  grid-template-areas: "copy art" "desc art";
  align-items: center;
  gap: var(--space-3) clamp(24px, 5vw, 72px);
  margin: 0;
}

.home-hero h1 {
  max-width: 650px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

.home-hero p,
.page-heading > p {
  max-width: 520px;
  color: var(--text-secondary);
  font-size: var(--type-body);
  line-height: 1.65;
}

.page-heading {
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-heading .eyebrow {
  margin-bottom: var(--space-2);
}

.page-heading h2 {
  max-width: 760px;
  font-size: var(--type-h1);
  line-height: var(--line-heading);
  letter-spacing: -.04em;
}

.page-heading h2 br {
  display: none;
}

.page-heading > p {
  margin-top: var(--space-3);
}

body .app-shell :is(h1, h2, h3, h4, p, small, strong, b, label, time) {
  color: var(--text-primary);
}

body .app-shell :is(.home-hero p, .page-heading > p, .section-subtitle,
  .gallery-meta, .spotlight-item small, .community-cta p, .model-count,
  .account-detail-row small, .search-result small, .search-result-type,
  .feature-copy small, .metric-card p, .field-hint, .account-feature-card p,
  .feature-status, .prompt-hints, .char-count, .reference-state,
  .inspiration-featured-copy > span, .inspiration-card-copy > span,
  .community-card-meta, .community-card-byline, .workflow-copy small,
  .tool-badge, .loading-line, .empty-state > span) {
  color: var(--text-secondary);
}

body .app-shell :is(h1 em, h2 em) {
  background: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
}

.eyebrow {
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font-size: var(--type-caption);
  letter-spacing: .09em;
}

.studio-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border-block: 1px solid var(--divider);
  background: transparent;
}

.metric-card {
  min-width: 0;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.metric-card + .metric-card {
  border-left: 1px solid var(--divider);
}

.metric-tag {
  padding: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--type-caption);
}

.metric-card strong {
  font-size: var(--type-h3);
  letter-spacing: -.025em;
}

.metric-card p {
  font-size: var(--type-small);
}

.quick-create,
.home-spotlight,
.tool-workspace,
.account-card,
.account-feature-card,
.account-feature-disclosure,
.auth-modal,
.chat-drawer,
.gallery-card,
.inspiration-card,
.community-card,
.catalog-model-card,
.workflow-card,
.model-card,
.empty-state,
.ticket-detail,
.premium-panel,
.tool-menu {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.quick-create,
.home-spotlight,
.tool-workspace {
  min-width: 0;
  padding: clamp(var(--space-4), 2.4vw, var(--space-6));
  background: var(--surface-elevated);
}

.quick-create::before,
.quick-create::after {
  content: none;
}

.quick-create[aria-busy="true"],
.tool-workspace[aria-busy="true"] {
  border-color: var(--border-default);
  box-shadow: none;
}

.home-spotlight {
  grid-column: 2;
  grid-row: 3;
  align-self: stretch;
}

.mode-switch {
  gap: var(--space-1);
  margin-top: var(--space-5);
  border-color: var(--divider);
}

.mode-tab {
  min-height: 40px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  border-bottom-width: 1px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
}

.mode-tab:hover,
.mode-tab.active {
  border-color: var(--border-default);
  border-bottom-color: var(--text-primary);
  background: var(--surface-selected);
  color: var(--text-primary);
}

.quick-create textarea,
.tool-workspace textarea {
  min-height: clamp(156px, 18vh, 240px);
  padding: var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-input);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  letter-spacing: 0;
}

.prompt-hints,
.prompt-hint-key,
.char-count,
.reference-state,
.field-label {
  color: var(--text-secondary);
}

.prompt-bottom,
.studio-controls {
  border-color: var(--divider);
}

.generate-button,
.upgrade-button,
.install-button,
.hero-cta,
.chat-form button {
  min-height: var(--control-min-height);
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--text-inverse);
  box-shadow: none;
  font-weight: var(--weight-semibold);
}

.generate-button {
  padding: var(--space-3) var(--space-4);
}

.generate-button:hover:not(:disabled),
.upgrade-button:hover:not(:disabled),
.install-button:hover:not(:disabled),
.hero-cta:hover,
.chat-form button:hover {
  border-color: var(--text-secondary);
  background: var(--text-secondary);
  color: var(--text-inverse);
  filter: none;
  box-shadow: none;
  transform: translateY(-1px);
}

.generate-button:disabled,
.upgrade-button:disabled,
.install-button:disabled,
.app-shell button:disabled {
  cursor: not-allowed;
  opacity: .55;
  filter: none;
  transform: none;
  box-shadow: none;
}

.outline-button,
.filter,
.model-filter-row button,
.category-chips button,
.account-detail-row button,
.account-row-actions button,
.community-card-actions button,
.catalog-auto-renew,
.theme-option,
.settings-nav {
  min-height: var(--control-min-height);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: none;
}

.outline-button:hover,
.filter:hover,
.filter.active,
.model-filter-row button:hover,
.model-filter-row button.active,
.category-chips button:hover,
.catalog-row:hover,
.theme-option:hover {
  border-color: var(--border-default);
  background: var(--surface-hover);
  color: var(--text-primary);
  box-shadow: none;
}

.text-button,
.tool-link,
.auth-switch button,
.account-links button,
.search-toggle,
.empty-symbol,
.tool-symbol,
.balance-card strong {
  color: var(--text-secondary);
}

.text-button:hover,
.tool-link:hover,
.account-links button:hover {
  color: var(--text-primary);
}

.settings-row,
.settings-grid,
.studio-controls {
  gap: var(--space-3);
}

.app-shell :is(input, textarea, select, .prompt-preset-select,
  .support-form textarea, .ticket-reply-form textarea,
  .account-form input, .account-form textarea, .account-form select) {
  min-width: 0;
  max-width: 100%;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-input);
  color: var(--text-primary);
}

.app-shell :is(input, select, .prompt-preset-select) {
  min-height: var(--control-min-height);
}

.app-shell :is(input, textarea, select):focus {
  border-color: var(--text-secondary);
  outline: none;
}

.section-block {
  margin-top: clamp(32px, 4vw, 48px);
}

.section-bar {
  align-items: end;
  margin-bottom: var(--space-4);
}

.section-bar h2 {
  font-size: var(--type-h2);
  line-height: var(--line-heading);
}

.gallery,
.inspiration-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.gallery-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--surface);
}

.gallery-card img,
.gallery-card video {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--surface-secondary);
}

.gallery-meta {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  color: var(--text-secondary);
  font-size: var(--type-small);
}

.gallery-actions {
  gap: var(--space-1);
  padding: 0 var(--space-3) var(--space-3);
}

.gallery-actions :is(button, a) {
  min-height: 36px;
  border-color: var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-secondary);
}

.inspiration-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.inspiration-card {
  overflow: hidden;
  grid-template-rows: auto 1fr auto;
  border-radius: var(--radius-md);
  text-decoration: none;
}

.inspiration-card > img {
  width: 100%;
  max-height: none;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.inspiration-featured-card,
.inspiration-detail {
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text-primary);
}

.tool-layout {
  grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
  align-items: start;
  gap: var(--space-4);
}

.tool-menu {
  position: sticky;
  top: 84px;
  gap: var(--space-1);
  padding: var(--space-2);
  background: var(--surface-secondary);
}

.tool-menu-item {
  min-height: 56px;
  border-color: transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.tool-menu-item:hover,
.tool-menu-item.active {
  border-color: var(--border-subtle);
  background: var(--surface-selected);
  color: var(--text-primary);
}

.tool-feature-grid {
  gap: var(--space-3);
}

.tool-feature,
.mini-tool-grid button,
.popular-tool-grid button,
.catalog-row,
.workflow-card,
.catalog-model-card {
  border-color: var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: none;
}

.tool-feature:hover,
.gallery-card:hover,
.mini-tool-grid button:hover,
.workflow-card:hover,
.catalog-model-card:hover {
  border-color: var(--border-default);
  box-shadow: none;
  transform: translateY(-2px);
}

.feature-icon,
.mini-tool-grid button > span,
.popular-tool-grid button > span,
.workflow-icon {
  border-color: var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-selected);
  color: var(--text-primary);
  backdrop-filter: none;
}

.workflow-copy b,
.feature-copy b {
  color: var(--text-primary);
}

.workflow-copy small,
.feature-copy small {
  color: var(--text-secondary);
}

.settings-pane-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.settings-pane-grid .premium-panel {
  min-width: 0;
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: none;
}

.settings-nav {
  padding: var(--space-2);
}

.settings-nav button {
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.settings-nav button:hover,
.settings-nav button:focus-visible,
.settings-nav button[aria-current="true"] {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.account-grid {
  gap: var(--space-4);
}

.account-card,
.account-feature-disclosure {
  min-width: 0;
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.account-feature-panels {
  gap: var(--space-3);
}

.account-feature-disclosure {
  padding: 0;
}

.account-feature-disclosure > summary {
  min-height: 68px;
  padding: var(--space-4);
}

.account-feature-content {
  padding: var(--space-2) var(--space-4) var(--space-4);
}

.account-form {
  gap: var(--space-3);
}

.account-detail-row,
.notification-item,
.ticket-detail {
  min-width: 0;
  border-color: var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface-secondary);
  color: var(--text-primary);
}

.balance-card {
  border-top: 1px solid var(--border-default);
}

.theme-option.active {
  border-color: var(--text-primary);
  background: var(--surface-selected);
  color: var(--text-primary);
}

.empty-state {
  min-height: 150px;
  align-content: center;
  justify-items: start;
  gap: var(--space-2);
  padding: var(--space-5);
  border-style: dashed;
  background: var(--surface);
}

.composer-status.error,
.form-error {
  color: var(--text-primary);
}

.auth-modal,
.chat-drawer,
.modal-backdrop {
  background: var(--surface-elevated);
}

.modal-backdrop {
  background: var(--overlay);
  backdrop-filter: blur(4px);
}

.message.user {
  background: var(--surface-selected);
  color: var(--text-primary);
}

.message.assistant {
  background: var(--surface);
  color: var(--text-secondary);
}

.mobile-nav {
  display: none;
}

.sidebar-scrim:not([hidden]) {
  background: var(--overlay);
}

.app-shell :is(button, a, [tabindex], input, textarea, select):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.app-shell button:not(:disabled),
.app-shell a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  border-color: var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-elevated);
  color: var(--text-primary);
}

::selection {
  background: var(--surface-selected);
  color: var(--text-primary);
}

@media (min-width: 1500px) {
  .app-shell {
    grid-template-columns: 248px minmax(0, 1fr);
  }

  .view[data-view-panel="home"].active {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, .78fr);
  }
}

@media (min-width: 821px) and (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 208px minmax(0, 1fr);
  }

  .sidebar {
    padding-inline: var(--space-3);
  }

  .topbar {
    padding-inline: var(--space-4);
  }

  .view {
    padding-inline: var(--space-5);
  }

  .view[data-view-panel="home"].active {
    grid-template-columns: minmax(0, 1.3fr) minmax(230px, .8fr);
  }

  .tool-layout {
    grid-template-columns: minmax(145px, 190px) minmax(0, 1fr);
  }

  .inspiration-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .sidebar {
    width: min(300px, calc(100vw - 48px));
    background: var(--surface-sidebar);
    box-shadow: var(--shadow-raised);
  }

  .topbar {
    height: 64px;
    gap: var(--space-2);
    padding-inline: var(--space-3);
    background: var(--page-background);
  }

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

  .view {
    padding: var(--space-5) var(--space-4) calc(88px + env(safe-area-inset-bottom));
  }

  .view[data-view-panel="home"].active {
    grid-template-columns: minmax(0, 1fr);
    row-gap: var(--space-5);
  }

  .home-hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "copy" "art" "desc";
    gap: var(--space-3);
  }

  .home-hero h1 {
    font-size: clamp(38px, 8vw, 54px);
  }

  .home-hero p {
    max-width: 600px;
  }

  .studio-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-card {
    padding: var(--space-3);
  }

  .home-spotlight {
    grid-column: 1;
    grid-row: auto;
  }

  .tool-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .tool-menu {
    position: static;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: var(--space-1);
  }

  .tool-menu-item {
    min-height: 48px;
    padding: var(--space-2);
    text-align: center;
  }

  .tool-feature-grid,
  .mini-tool-grid,
  .popular-tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery,
  .inspiration-grid,
  .community-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .settings-nav {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .settings-nav .eyebrow {
    grid-column: 1 / -1;
  }

  .account-grid,
  .account-feature-panels {
    grid-template-columns: minmax(0, 1fr);
  }

  .mobile-nav {
    position: fixed;
    z-index: 15;
    right: 12px;
    bottom: calc(8px + env(safe-area-inset-bottom));
    left: 12px;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    width: auto;
    padding: var(--space-1);
    transform: none;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--surface-elevated);
    box-shadow: var(--shadow-soft);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .mobile-nav a {
    min-height: 48px;
    gap: var(--space-1);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: var(--type-caption);
  }

  .mobile-nav a span {
    color: inherit;
  }

  .mobile-nav a.active {
    background: var(--surface-selected);
    color: var(--text-primary);
  }

  .mobile-nav a.mobile-create {
    position: static;
    align-self: stretch;
    gap: var(--space-1);
  }

  .mobile-nav a.mobile-create span {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    background: var(--text-primary);
    color: var(--text-inverse);
    box-shadow: none;
  }

  .mobile-nav a.mobile-create small {
    color: inherit;
  }
}

@media (max-width: 560px) {
  .topbar {
    padding-inline: var(--space-2);
  }

  .mobile-brand {
    gap: var(--space-1);
    font-size: 15px;
  }

  .mobile-brand .brand-mark {
    width: 30px;
    height: 30px;
  }

  .search-toggle,
  .sidebar-toggle,
  .topbar-actions .avatar,
  .topbar-actions .credit-pill {
    width: 36px;
    min-width: 36px;
    min-height: 36px;
    height: 36px;
    padding: 0;
  }

  .topbar-actions .credit-pill {
    display: inline-grid;
    grid-auto-flow: column;
    place-content: center;
  }

  .topbar-actions .credit-pill > span:last-child,
  .topbar-actions .credit-pill .coin {
    display: none;
  }

  .search-toggle {
    display: grid;
  }

  .topbar.search-open .global-search {
    top: calc(100% + var(--space-1));
    right: var(--space-2);
    left: var(--space-2);
    background: var(--surface-elevated);
    box-shadow: var(--shadow-raised);
  }

  .view {
    padding-inline: var(--space-3);
  }

  .page-heading h2 {
    font-size: clamp(28px, 8vw, 36px);
  }

  .home-hero h1 {
    font-size: clamp(36px, 10vw, 48px);
  }

  .studio-metrics {
    grid-template-columns: minmax(0, 1fr);
  }

  .metric-card {
    grid-template-columns: minmax(76px, .42fr) minmax(0, 1fr);
    align-items: center;
    column-gap: var(--space-3);
    padding: var(--space-3);
  }

  .metric-card + .metric-card {
    border-top: 1px solid var(--divider);
    border-left: 0;
  }

  .metric-tag {
    grid-column: 1;
    grid-row: 1;
  }

  .metric-card strong {
    grid-column: 2;
    grid-row: 1;
    font-size: var(--type-body);
  }

  .metric-card p {
    grid-column: 1 / -1;
  }

  .quick-create,
  .home-spotlight,
  .tool-workspace {
    padding: var(--space-4);
  }

  .create-head,
  .section-bar,
  .tool-workspace-top,
  .inline-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
  }

  .mode-switch {
    overflow-x: auto;
  }

  .mode-tab {
    flex: 0 0 auto;
  }

  .prompt-bottom {
    align-items: stretch;
  }

  .prompt-bottom .generate-button {
    width: 100%;
    margin: 0;
  }

  .quick-create textarea,
  .tool-workspace textarea {
    min-height: 176px;
    font-size: 16px;
  }

  .tool-menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery,
  .inspiration-grid,
  .community-grid,
  .tool-feature-grid,
  .mini-tool-grid,
  .popular-tool-grid,
  .settings-pane-grid,
  .settings-layout > .settings-pane-grid,
  .account-grid,
  .account-feature-panels {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  .settings-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .account-form,
  .profile-settings,
  .support-form,
  .ticket-layout {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  .account-form > *,
  .profile-settings > *,
  .support-form > *,
  .ticket-layout > * {
    min-width: 0;
    max-width: 100%;
  }

  .account-form :is(.field-label, button, .preference-option),
  .profile-settings > * {
    grid-column: 1;
  }

  .account-detail-row {
    align-items: flex-start;
  }

  .account-row-actions {
    flex-wrap: wrap;
  }

  .dialog-actions > button {
    flex: 1 1 140px;
  }
}

@media (max-width: 360px) {
  .mobile-brand > span:not(.brand-mark) {
    display: none;
  }

  .topbar-actions {
    gap: var(--space-1);
  }
}