/* Token configuration page
   This file only styles the documentation/configuration UI. */

.app-token-config-content {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: var(--app-space-4);
}

.app-token-config-page-header {
  margin-bottom: var(--app-space-6);
}

.app-token-editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
  align-items: start;
  gap: var(--app-space-6);
}

.app-token-config-panel {
  border: 1px solid var(--app-color-border);
  border-radius: var(--app-card-radius, var(--app-radius-lg));
  background: color-mix(in srgb, var(--app-card-background, var(--app-color-surface)) 92%, transparent);
  box-shadow: var(--app-panel-shadow, var(--app-shadow-sm));
  overflow: clip;
}

.app-token-config-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--app-space-4);
  padding: var(--app-space-5) var(--app-space-5) var(--app-space-4);
  cursor: pointer;
  color: var(--app-color-text);
}

.app-token-config-summary::-webkit-details-marker {
  display: none;
}

.app-token-config-summary::after {
  content: 'expand_more';
  font-family: 'Material Symbols Outlined';
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  margin-top: 2px;
  transition: transform var(--app-motion-fast) var(--app-motion-ease);
}

.app-token-config-panel[open] > .app-token-config-summary::after {
  transform: rotate(180deg);
}

.app-token-config-summary .app-section-header-content {
  min-width: 0;
  padding-right: var(--app-space-4);
}

.app-token-config-summary .app-heading-3 {
  margin: 0 0 var(--app-space-3);
}

.app-token-config-summary .app-paragraph {
  margin: 0;
}

.app-token-config-panel-body {
  padding: 0 var(--app-space-5) var(--app-space-5);
}

.app-token-config-panel-body .app-section-header {
  margin-bottom: var(--app-space-4);
}

.app-token-config-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--app-space-4);
}

.app-token-config-grid.is-palette {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--app-space-5);
}

.app-token-config-palette-section {
  display: grid;
  gap: var(--app-space-3);
  min-width: 0;
}

.app-token-config-palette-title {
  margin: 0;
  color: var(--app-color-muted);
  font-family: var(--app-font-body);
  font-size: var(--app-font-size-xs);
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

.app-token-config-palette-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--app-space-4);
}

.app-token-config-palette-section[data-palette-section="states"] .app-token-config-palette-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.app-token-config-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: var(--app-space-3);
  padding: var(--app-space-3);
  border: var(--app-border-default);
  border-radius: var(--app-card-radius, var(--app-radius-lg));
  background: var(--app-color-surface-glass, var(--app-color-surface));
  box-shadow: var(--app-shadow-sm);
}

.app-token-config-label {
  color: var(--app-color-text);
  font-family: var(--app-font-body);
  font-size: var(--app-font-size-sm);
  font-weight: 700;
  line-height: 1.35;
}

.app-token-config-field-header {
  display: flex;
  align-items: center;
  gap: var(--app-space-2);
  min-width: 0;
}

.app-token-config-info {
  margin-left: auto;
  color: var(--app-color-text);
}

.app-token-config-info-trigger {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: var(--app-radius-xs);
  background: transparent;
  color: var(--app-color-text);
  cursor: default;
}

.app-token-config-info-trigger .app-icon,
.app-token-config-info-trigger .app-icon::before {
  width: 18px;
  height: 18px;
  font-size: 18px;
}

.app-token-config-info-trigger:focus-visible {
  outline: var(--app-focus-ring);
  outline-offset: 2px;
}

.app-token-config-info .app-tooltip {
  left: auto;
  right: 0;
  bottom: calc(100% + 8px);
  transform: translateY(4px);
}

.app-token-config-info:hover .app-tooltip,
.app-token-config-info:focus-within .app-tooltip {
  transform: translateY(0);
}

.app-token-config-info .app-tooltip::after {
  right: 5px;
  left: auto;
  transform: none;
}

.app-token-config-help {
  display: none;
}

.app-token-config-color-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--app-space-2);
}

.app-token-config-color {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--app-color-border);
  border-radius: var(--app-input-radius, var(--app-radius-md));
  background: transparent;
  cursor: pointer;
}

.app-token-config-hex {
  min-width: 0;
  min-height: var(--app-input-height, 44px);
  padding: 0 var(--app-space-3);
  border: var(--app-border-default);
  border-radius: var(--app-input-radius, var(--app-radius-md));
  background: var(--app-color-surface);
  color: var(--app-color-text);
  font: inherit;
  font-family: var(--app-font-mono);
}

.app-token-config-reset {
  min-height: var(--app-input-height, 44px);
  padding-inline: var(--app-space-3);
}

.app-token-config-select {
  width: 100%;
  min-height: var(--app-input-height, 44px);
  padding: 0 var(--app-space-4);
  border: var(--app-border-default);
  border-radius: var(--app-input-radius, var(--app-radius-md));
  background: var(--app-color-surface);
  color: var(--app-color-text);
  font: inherit;
}

.app-token-config-select:focus-visible {
  outline: var(--app-focus-ring);
  outline-offset: 2px;
}

/* Sticky preview --------------------------------------------------------- */
.app-token-preview-sticky {
  position: sticky;
  top: calc(var(--app-header-height, 78px) + var(--app-space-4));
  z-index: 12;
}

.app-token-preview-shell {
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
  gap: var(--app-space-4);
  padding: var(--app-space-4);
  border: var(--app-border-default);
  border-radius: var(--app-panel-radius, var(--app-radius-xl));
  background: color-mix(in srgb, var(--app-panel-background, var(--app-color-surface-glass)) 92%, transparent);
  box-shadow: var(--app-panel-shadow, var(--app-shadow-sm));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.app-token-preview-header {
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: var(--app-space-4, 16px);
}

.app-token-preview-header .app-page-header-content {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.app-token-preview-actions {
  align-self: end;
  justify-content: flex-end;
  min-width: max-content;
}

.app-token-preview-actions .app-button {
  min-height: var(--app-button-height-md, 42px);
  height: var(--app-button-height-md, 42px);
}

.app-token-preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--app-space-3, 12px);
}

.app-token-preview-grid > .app-panel,
.app-token-preview-grid > .app-card {
  min-height: 0;
}

.app-token-preview-grid > .app-panel .app-badge {
  width: max-content;
  margin-top: var(--app-space-2);
}


.app-token-preview-item {
  padding: var(--app-space-4);
}

.app-token-preview-item .app-heading-3,
.app-token-preview-item .app-card-title,
.app-token-preview-item .app-paragraph,
.app-token-preview-item .app-card-text {
  margin-bottom: var(--app-space-2);
}

.app-token-preview-field {
  margin-top: var(--app-space-3);
}

.app-token-preview-field .app-input {
  min-height: 40px;
}


.app-token-preview-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--app-space-2);
  margin-top: var(--app-space-3);
}

.app-token-preview-dropdown {
  margin-top: 0;
}

.app-token-preview-grid > .app-sidebar {
  min-height: 0;
}

.app-token-preview-sidebar {
  padding: var(--app-space-4);
}

.app-token-preview-sidebar .app-sidebar-section {
  gap: var(--app-space-2);
}

/* Dynamic heading preview ------------------------------------------------- */
.app-token-config-content .app-heading-2,
.app-token-preview-shell .app-heading-2 {
  color: var(--app-heading-color, var(--app-color-text));
  font-family: var(--app-heading-font-family, var(--app-font-heading));
  font-size: var(--app-heading-2-size, var(--app-font-size-4xl));
  font-weight: var(--app-heading-font-weight, 400);
  line-height: var(--app-heading-line-height, 1.06);
  letter-spacing: var(--app-heading-letter-spacing, -.045em);
}

.app-token-preview-shell .app-heading-3,
.app-token-config-content .app-heading-3 {
  color: var(--app-heading-color, var(--app-color-text));
  font-family: var(--app-heading-font-family, var(--app-font-heading));
  font-size: var(--app-heading-3-size, var(--app-font-size-2xl));
  font-weight: var(--app-heading-font-weight, 400);
  line-height: var(--app-heading-line-height, 1.06);
  letter-spacing: var(--app-heading-letter-spacing, -.045em);
}

.app-token-preview-shell .app-heading-4,
.app-token-config-content .app-heading-4 {
  color: var(--app-heading-color, var(--app-color-text));
  font-family: var(--app-heading-font-family, var(--app-font-heading));
  font-size: var(--app-heading-4-size, var(--app-font-size-xl));
  font-weight: var(--app-heading-font-weight, 400);
  line-height: var(--app-heading-line-height, 1.06);
  letter-spacing: var(--app-heading-letter-spacing, -.035em);
}

@media (max-width: 1100px) {
  .app-token-editor-layout {
    grid-template-columns: 1fr;
  }

  .app-token-preview-sticky {
    position: static;
    order: -1;
  }
}

@media (max-width: 900px) {
  .app-token-preview-header {
    grid-template-columns: 1fr;
    grid-template-areas:
      "content"
      "actions";
  }

  .app-token-preview-actions {
    justify-content: flex-start;
    min-width: 0;
    flex-wrap: wrap;
  }
}

@media (max-width: 760px) {
  .app-token-config-grid,
  .app-token-config-palette-grid,
  .app-token-config-palette-section[data-palette-section="states"] .app-token-config-palette-grid,
  .app-token-preview-grid {
    grid-template-columns: 1fr;
  }

  .app-token-config-field {
    grid-template-columns: 1fr;
    gap: var(--app-space-2);
  }

  .app-token-config-color-row {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .app-token-config-reset {
    grid-column: 1 / -1;
  }

  .app-token-preview-actions {
    justify-content: flex-start;
  }
}