@import url("./tokens.css");

:root {
  --ui-shell-max: 1320px;
  --ui-transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
  --ui-shadow-soft: 0 14px 36px oklch(23% 0.030 55 / 0.07);
  --ui-shadow-ring: 0 0 0 1px oklch(23% 0.030 55 / 0.08);
  --ui-focus: 0 0 0 3px oklch(65.2% 0.112 39.5 / 0.24);
}

.ui-studio-shell {
  width: 100%;
}

.ui-studio-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
  padding: 0;
}

.ui-studio-nav__link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0 var(--space-sm);
  color: var(--c-muted);
  font: 600 0.9rem/1 var(--font-sans);
  letter-spacing: 0;
  text-decoration: none;
  transition: color var(--ui-transition), background var(--ui-transition), border-color var(--ui-transition);
}

.ui-studio-nav__link:hover,
.ui-studio-nav__link.is-active {
  color: var(--c-ink);
  border-color: var(--c-hairline);
  background: transparent;
}

.ui-page-header,
.c-admin-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--c-hairline);
}

.ui-page-header__text,
.c-admin-page-header__text {
  max-width: 760px;
}

.ui-kicker,
.c-admin-page-header__kicker {
  margin: 0 0 var(--space-xs);
  color: var(--c-muted);
  font: 700 0.78rem/1.2 var(--font-sans);
  letter-spacing: 0;
}

.ui-page-title,
.c-admin-page-header__title {
  margin: 0;
  color: var(--c-ink);
  font: 650 clamp(1.8rem, 4vw, 2.6rem)/1.08 var(--font-sans);
  letter-spacing: 0;
}

.ui-page-desc,
.c-admin-page-header__desc {
  margin: var(--space-sm) 0 0;
  max-width: 68ch;
  color: var(--c-body);
  font-size: 1rem;
  line-height: 1.7;
}

.ui-page-header__actions,
.c-admin-page-header__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.ui-section {
  margin-top: var(--space-xl);
}

.ui-section__head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  align-items: flex-end;
  margin-bottom: var(--space-md);
}

.ui-section__title {
  margin: 0;
  color: var(--c-ink);
  font: 650 1.25rem/1.25 var(--font-sans);
  letter-spacing: 0;
}

.ui-section__desc {
  margin: var(--space-xs) 0 0;
  max-width: 64ch;
  color: var(--c-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.ui-grid,
.c-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--min, 240px)), 1fr));
  gap: var(--gap, var(--space-md));
}

.ui-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: var(--space-lg);
  align-items: start;
}

.ui-card-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.ui-card-grid__item {
  min-width: 0;
}

.ui-card-grid__item--3 {
  grid-column: span 3;
}

.ui-card-grid__item--6 {
  grid-column: span 6;
}

.ui-card-grid__item--12 {
  grid-column: span 12;
}

.c-card {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  background: var(--c-canvas);
  box-shadow: var(--ui-shadow-ring), var(--ui-shadow-soft);
  overflow: hidden;
}

.c-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--c-hairline);
}

.c-card__body {
  padding: var(--space-md);
}

.c-card__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-top: 1px solid var(--c-hairline);
  background: var(--c-surface-soft);
}

.c-card__title {
  margin: 0;
  color: var(--c-ink);
  font: 650 1rem/1.3 var(--font-sans);
  letter-spacing: 0;
}

.c-card__subtitle {
  margin: var(--space-xxs) 0 0;
  color: var(--c-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.c-btn,
.c-btn-icon,
.c-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 40px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: 0 var(--space-md);
  color: var(--button-default-foreground);
  background: var(--button-default);
  font: 650 0.9rem/1 var(--font-sans);
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--ui-transition), background var(--ui-transition), border-color var(--ui-transition), transform var(--ui-transition);
}

.c-btn:hover,
.c-btn-icon:hover,
.c-button:hover {
  border-color: var(--c-muted-soft);
  background: var(--button-default-hover);
}

.c-btn:active,
.c-btn-icon:active,
.c-button:active {
  transform: translateY(1px);
}

/* Radix-style keyboard focus ring: interactive controls show the ring
   only on keyboard focus (:focus-visible); text fields show it on focus. */
.c-btn:focus-visible,
.c-btn-icon:focus-visible,
.c-button:focus-visible {
  outline: 2px solid transparent; /* forced-colors fallback */
  outline-offset: var(--focus-ring-offset);
  box-shadow: var(--focus-ring);
}

.c-input:focus-visible,
.c-select:focus-visible,
.c-textarea:focus-visible,
.c-input:focus,
.c-select:focus,
.c-textarea:focus {
  outline: 2px solid transparent;
  outline-offset: 0;
  border-color: var(--ring);
  box-shadow: var(--ui-focus);
}

.c-btn--primary,
.c-button--primary {
  color: var(--primary-foreground);
  border-color: var(--primary);
  background: var(--primary);
}

.c-btn--primary:hover,
.c-button--primary:hover {
  color: var(--primary-foreground);
  border-color: var(--primary-600);
  background: var(--primary-600);
}

.c-btn--brand,
.c-button--brand {
  color: var(--primary-foreground);
  border-color: var(--primary);
  background: var(--primary);
}

.c-btn--brand:hover,
.c-button--brand:hover {
  color: var(--primary-foreground);
  border-color: var(--primary-600);
  background: var(--primary-600);
}

.c-btn--solid,
.c-button--solid {
  color: var(--button-primary-foreground);
  border-color: var(--button-primary);
  background: var(--button-primary);
}

.c-btn--solid:hover,
.c-button--solid:hover {
  color: var(--button-primary-foreground);
  border-color: var(--button-primary-hover);
  background: var(--button-primary-hover);
}

.c-btn--ghost {
  border-color: var(--button-default-active);
  background: transparent;
  color: var(--c-ink);
}

.c-btn--danger {
  color: var(--button-danger);
  border-color: oklch(57.6% 0.165 28.2 / 0.26);
  background: var(--button-danger-soft);
}

.c-btn--danger:hover {
  color: var(--c-on-primary);
  border-color: var(--button-danger-hover);
  background: var(--button-danger-hover);
}

.c-btn--success {
  color: white;
  border-color: var(--button-success);
  background: var(--button-success);
}

.c-btn--success:hover {
  color: white;
  border-color: var(--button-success-hover);
  background: var(--button-success-hover);
}

.c-btn--warning {
  color: var(--button-primary-foreground);
  border-color: var(--button-warning);
  background: var(--button-warning);
}

.c-btn--warning:hover {
  color: var(--button-primary-foreground);
  border-color: var(--button-warning-hover);
  background: var(--button-warning-hover);
}

.c-btn--info {
  color: white;
  border-color: var(--button-info);
  background: var(--button-info);
}

.c-btn--info:hover {
  color: white;
  border-color: var(--button-info-hover);
  background: var(--button-info-hover);
}

.c-btn--sm,
.c-btn-icon--sm {
  min-height: 32px;
  padding: 0 var(--space-sm);
  font-size: 0.82rem;
}

.c-btn-icon {
  width: 40px;
  padding: 0;
}

.c-btn-icon--sm {
  width: 32px;
}

.c-dropdown {
  position: relative;
  display: inline-grid;
  gap: var(--space-xs);
  min-width: min(100%, 220px);
}

.c-dropdown__menu {
  display: grid;
  gap: var(--space-xxs);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
  background: var(--c-canvas);
  box-shadow: var(--ui-shadow-ring);
}

.c-dropdown__menu button {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0 var(--space-sm);
  color: var(--c-body);
  background: transparent;
  font: 650 0.86rem/1 var(--font-sans);
  text-align: left;
  cursor: pointer;
}

.c-dropdown__menu button:hover {
  color: var(--c-ink);
  background: var(--c-surface-soft);
}

.c-field {
  display: grid;
  gap: var(--space-xs);
}

.c-label {
  color: var(--c-body-strong);
  font: 650 0.86rem/1.3 var(--font-sans);
}

.c-hint {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.c-input,
.c-select,
.c-textarea {
  width: 100%;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: 0.68rem 0.78rem;
  color: var(--c-ink);
  background: var(--c-canvas);
  font: 500 0.94rem/1.4 var(--font-sans);
  letter-spacing: 0;
}

.c-input:disabled,
.c-select:disabled,
.c-textarea:disabled {
  color: var(--c-muted);
  background: var(--c-surface-soft);
  cursor: not-allowed;
}

.c-input[readonly],
.c-textarea[readonly] {
  background: var(--c-surface-soft);
}

.c-input--invalid {
  border-color: var(--c-error);
}

.c-textarea {
  min-height: 108px;
  resize: vertical;
}

.c-select--multi {
  min-height: 96px;
}

.c-input--sm,
.c-select--sm {
  min-height: 36px;
  padding: 0.5rem 0.65rem;
  font-size: 0.86rem;
}

.c-range {
  width: 100%;
  accent-color: var(--c-primary);
}

.c-error-text {
  margin: 0;
  color: var(--c-error);
  font-size: 0.82rem;
  line-height: 1.5;
}

.c-fieldset {
  display: grid;
  gap: var(--space-xs);
  min-width: 0;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-canvas);
}

.c-choice,
.c-switch {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--c-body);
  font-size: 0.92rem;
  line-height: 1.45;
}

.c-choice input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--c-primary);
}

.c-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.c-switch span {
  position: relative;
  width: 42px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--c-hairline);
  transition: background var(--ui-transition);
}

.c-switch span::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-pill);
  background: var(--c-canvas);
  box-shadow: var(--ui-shadow-ring);
  transition: transform var(--ui-transition);
}

.c-switch input:checked + span {
  background: var(--c-primary);
}

.c-switch input:checked + span::after {
  transform: translateX(18px);
}

.c-color-field,
.c-file-field {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.65rem;
  color: var(--c-body);
  background: var(--c-canvas);
}

.c-color-field input {
  width: 36px;
  height: 28px;
  border: 0;
  padding: 0;
  background: transparent;
}

.c-file-field {
  position: relative;
  justify-content: center;
  color: var(--c-primary-active);
  border-style: dashed;
}

.c-file-field input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.c-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xxs);
  min-height: 28px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-sm);
  color: var(--c-body-strong);
  background: var(--c-surface-soft);
  font: 700 0.78rem/1 var(--font-sans);
  letter-spacing: 0;
  white-space: nowrap;
}

.c-chip--primary {
  color: var(--c-primary-active);
  border-color: oklch(65.2% 0.134 39.5 / 0.26);
  background: var(--primary-50);
}

.c-chip--success {
  color: var(--c-success);
  border-color: oklch(53.7% 0.090 153.8 / 0.28);
  background: var(--button-success-soft);
}

.c-chip--warning {
  color: var(--button-warning);
  border-color: oklch(51.4% 0.102 66.8 / 0.32);
  background: var(--button-warning-soft);
}

.c-chip--danger {
  color: var(--c-error);
  border-color: oklch(57.6% 0.165 28.2 / 0.28);
  background: var(--button-danger-soft);
}

.c-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-pill);
  background: currentColor;
}

.c-metric {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-canvas);
}

.c-metric__label {
  margin: 0;
  color: var(--c-muted);
  font: 700 0.78rem/1.3 var(--font-sans);
}

.c-metric__value {
  margin: var(--space-xs) 0 0;
  color: var(--c-ink);
  font: 700 2rem/1 var(--font-sans);
  letter-spacing: 0;
}

.c-metric__delta {
  display: inline-flex;
  margin-top: var(--space-xs);
  color: var(--c-muted);
  font-size: 0.82rem;
}

.c-table-wrap {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  background: var(--c-canvas);
  overflow: hidden;
  box-shadow: var(--ui-shadow-ring);
}

.c-table-wrap__head,
.c-table-wrap__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
}

.c-table-wrap__head {
  border-bottom: 1px solid var(--c-hairline);
}

.c-table-wrap__foot {
  border-top: 1px solid var(--c-hairline);
  color: var(--c-muted);
  background: var(--c-surface-soft);
  font-size: 0.86rem;
}

.c-table-wrap__title {
  margin: 0;
  color: var(--c-ink);
  font: 650 1rem/1.2 var(--font-sans);
}

.c-table-wrap__toolbar,
.c-table-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

.c-table-wrap__scroll {
  overflow-x: auto;
}

.c-data-table,
.c-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--c-body);
  font-size: 0.92rem;
}

.c-data-table th,
.c-data-table td,
.c-table th,
.c-table td {
  padding: 0.88rem var(--space-md);
  border-bottom: 1px solid var(--c-hairline-soft);
  text-align: left;
  vertical-align: middle;
}

.c-data-table th,
.c-table th {
  color: var(--c-body-strong);
  background: var(--c-surface-soft);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0;
}

.c-data-table tbody tr:hover,
.c-table tbody tr:hover {
  background: var(--c-surface-soft);
}

.c-table-cell-truncate {
  max-width: 24rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dataTables_wrapper {
  padding: var(--space-md);
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  color: var(--c-muted);
  font-family: var(--font-sans);
  font-size: 0.86rem;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.55rem;
  background: var(--c-canvas);
  color: var(--c-ink);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--c-muted) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  border-color: var(--button-primary) !important;
  background: var(--button-primary) !important;
  color: var(--button-primary-foreground) !important;
}

.c-alert {
  display: flex;
  gap: var(--space-sm);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--c-body);
  background: var(--c-surface-soft);
}

.c-alert--success {
  border-color: oklch(53.7% 0.090 153.8 / 0.28);
  background: var(--button-success-soft);
}

.c-alert--warning {
  border-color: oklch(51.4% 0.102 66.8 / 0.30);
  background: var(--button-warning-soft);
}

.c-alert--danger {
  border-color: oklch(57.6% 0.165 28.2 / 0.28);
  background: var(--button-danger-soft);
}

.c-toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  color: var(--c-body);
  background: var(--c-canvas);
  box-shadow: var(--ui-shadow-ring), var(--ui-shadow-soft);
}

.c-toast > span {
  min-width: 0;
  flex: 1;
}

.c-modal {
  width: min(100%, 560px);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  color: var(--c-body);
  background: var(--c-canvas);
  box-shadow: var(--ui-shadow-ring), var(--ui-shadow-soft);
  overflow: hidden;
}

.c-modal--inline {
  width: 100%;
  box-shadow: var(--ui-shadow-ring);
}

.c-modal--danger {
  border-color: oklch(57.6% 0.165 28.2 / 0.26);
}

.c-modal--media {
  width: min(100%, 720px);
}

.c-modal__head,
.c-modal__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
}

.c-modal__head {
  border-bottom: 1px solid var(--c-hairline);
}

.c-modal__foot {
  justify-content: flex-end;
  border-top: 1px solid var(--c-hairline);
  background: var(--c-surface-soft);
}

.c-modal__body {
  padding: var(--space-md);
}

.c-modal__kicker {
  margin: 0 0 var(--space-xxs);
  color: var(--c-muted);
  font: 750 0.74rem/1.2 var(--font-mono);
}

.c-modal__title {
  margin: 0;
  color: var(--c-ink);
  font: 750 1.08rem/1.25 var(--font-sans);
}

.c-media-preview {
  min-height: 260px;
  display: grid;
  place-items: center;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.c-media-preview--image {
  color: var(--c-primary-active);
  background: linear-gradient(135deg, var(--c-surface-soft), var(--c-surface-card));
}

.c-media-preview--video {
  color: var(--c-on-dark);
  background:
    linear-gradient(135deg, var(--c-surface-dark), var(--c-surface-dark-elevated));
}

.errorlist {
  margin: var(--space-xs) 0 0;
  padding: 0;
  color: var(--c-error);
  font-size: 0.82rem;
  line-height: 1.5;
  list-style: none;
}

.auth-page {
  min-height: min(720px, calc(100vh - 180px));
  display: grid;
  place-items: center;
  padding: var(--space-xl) 0;
}

.auth-panel {
  width: min(100%, 920px);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  color: var(--c-ink);
  background: var(--c-canvas);
  box-shadow: var(--ui-shadow-ring), var(--ui-shadow-soft);
}

.auth-panel--narrow {
  width: min(100%, 520px);
}

.auth-panel--login {
  width: min(100%, 640px);
  padding: var(--space-xl);
  display: grid;
  justify-items: center;
  text-align: center;
}

.auth-panel__icon,
.auth-form__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid oklch(65.2% 0.134 39.5 / 0.24);
  border-radius: var(--radius-md);
  color: var(--c-primary-active);
  background: var(--primary-50);
}

.auth-panel__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
}

.auth-panel__icon--danger {
  color: var(--c-error);
  border-color: oklch(57.6% 0.165 28.2 / 0.24);
  background: var(--button-danger-soft);
}

.auth-panel__kicker {
  margin: 0 0 var(--space-xs);
  color: var(--c-muted);
  font: 750 0.78rem/1.2 var(--font-sans);
  letter-spacing: 0;
}

.auth-panel__title {
  margin: 0;
  color: var(--c-ink);
  font: 700 clamp(2rem, 5vw, 3rem)/1.05 var(--font-sans);
  letter-spacing: 0;
}

.auth-panel__text {
  max-width: 64ch;
  margin: var(--space-sm) 0 0;
  color: var(--c-body);
  font-size: 1rem;
  line-height: 1.7;
}

.auth-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-lg);
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.auth-grid--single {
  grid-template-columns: minmax(0, 1fr);
  width: min(100%, 520px);
  max-width: 520px;
  margin-inline: auto;
}

.auth-form {
  display: grid;
  align-content: start;
  gap: var(--space-md);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-surface-soft);
}

.auth-form--single {
  margin-top: var(--space-lg);
}

.auth-grid--single .auth-form--single {
  margin-top: 0;
  text-align: left;
}

.auth-grid--single .auth-form__head {
  justify-content: center;
}

.auth-form__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.auth-form__icon {
  width: 36px;
  height: 36px;
}

.auth-form__title {
  margin: 0;
  color: var(--c-ink);
  font: 700 1rem/1.3 var(--font-sans);
  letter-spacing: 0;
}

.auth-form__submit {
  width: 100%;
}

.c-empty {
  display: grid;
  justify-items: center;
  gap: var(--space-sm);
  border: 1px dashed var(--c-muted-soft);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
  background: var(--c-surface-soft);
}

.c-empty__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  color: var(--c-primary);
  background: var(--primary-50);
}

.c-empty__title {
  margin: 0;
  color: var(--c-ink);
  font-weight: 700;
}

.c-empty__text {
  margin: 0;
  color: var(--c-muted);
}

.ui-control-stack,
.ui-alert-stack {
  display: grid;
  gap: var(--space-sm);
}

.ui-color-token-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.ui-color-token {
  display: grid;
  gap: var(--space-xs);
  min-width: 0;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  background: var(--c-canvas);
}

.ui-color-token__swatch {
  display: block;
  width: 100%;
  min-height: 72px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-sm);
  background: var(--token);
}

.ui-color-token__name {
  color: var(--c-ink);
  font-weight: 750;
}

.ui-color-token__meta {
  color: var(--c-muted);
  font-size: 0.82rem;
}

.ui-color-token__hex {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-sm);
  color: var(--c-body-strong);
  background: var(--c-surface-soft);
  font: 750 0.82rem/1 var(--font-mono);
}

.ui-class-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.ui-class-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-sm);
  color: var(--c-body-strong);
  background: var(--c-surface-soft);
  font: 650 0.78rem/1 var(--font-mono);
}

.ui-control-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
}

.ui-form-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.ui-form-control-grid .c-fieldset,
.ui-form-control-grid .c-textarea,
.ui-form-control-grid .c-error-text {
  min-width: 0;
}

.ui-component-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  align-items: stretch;
}

.ui-code {
  display: block;
  overflow-x: auto;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--c-on-dark);
  background: var(--c-surface-dark);
  font: 0.86rem/1.6 var(--font-mono);
  white-space: pre;
}

.ui-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-lg);
  align-items: start;
}

.ui-property-list {
  display: grid;
  gap: var(--space-xs);
}

.ui-property {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--c-hairline-soft);
}

.ui-property dt {
  color: var(--c-muted);
  font-weight: 650;
}

.ui-property dd {
  margin: 0;
  color: var(--c-ink);
}

.ui-timeline {
  display: grid;
  gap: var(--space-md);
}

.ui-timeline__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: var(--space-sm);
}

.ui-timeline__dot {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  color: var(--c-on-primary);
  background: var(--c-primary);
}

.ui-mini-window {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  background: var(--c-canvas);
  overflow: hidden;
}

.ui-mini-window__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--c-hairline);
  background: var(--c-surface-soft);
}

.ui-mini-window__body {
  padding: var(--space-md);
}

.ui-page-pattern-card {
  display: grid;
  gap: var(--space-md);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-canvas);
}

.ui-page-pattern-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--c-primary-active);
  background: var(--primary-50);
}

.ui-page-pattern-card__title {
  margin: var(--space-xs) 0 0;
  color: var(--c-ink);
  font: 700 1rem/1.25 var(--font-sans);
}

.ui-page-pattern-card__code {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-sm);
  color: var(--c-primary-active);
  background: var(--primary-50);
  font: 750 0.78rem/1 var(--font-mono);
  letter-spacing: 0;
}

.ui-page-pattern-card__text {
  margin: var(--space-xs) 0 0;
  color: var(--c-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.ui-page-pattern-card__action {
  margin-top: var(--space-sm);
}

.ui-inline-code {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-pill);
  padding: 0.1rem 0.4rem;
  color: var(--c-primary-active);
  background: var(--primary-50);
  font: 700 0.72rem/1 var(--font-mono);
}

.ui-search-bar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(160px, 0.34fr) minmax(160px, 0.34fr) auto;
  gap: var(--space-sm);
  align-items: end;
}

.ui-chart-bars {
  min-height: 240px;
  display: flex;
  align-items: end;
  gap: var(--space-sm);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-surface-soft);
}

.ui-chart-bars--wide {
  min-height: 320px;
}

.ui-chart-bars span {
  flex: 1;
  min-width: 24px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: linear-gradient(180deg, var(--c-primary), var(--c-primary-active));
}

.ui-form-wide {
  grid-column: 1 / -1;
}

.ui-modal-stage {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  background: var(--c-surface-soft);
  overflow: hidden;
}

.ui-modal-backdrop {
  position: absolute;
  inset: 0;
  background: oklch(23% 0.030 55 / 0.16);
}

.ui-modal-stage .c-modal {
  position: relative;
  z-index: 1;
}

.ui-pattern-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.38fr);
  gap: var(--space-lg);
  align-items: start;
}

.ui-pattern-layout--generator {
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
}

.ui-pattern-layout__main,
.ui-pattern-layout__side {
  display: grid;
  gap: var(--space-lg);
}

.ui-pattern-spacer {
  margin-top: var(--space-md);
}

.ui-result-preview {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-surface-soft);
}

.ui-result-preview__eyebrow {
  margin: 0 0 var(--space-xs);
  color: var(--c-muted);
  font: 750 0.76rem/1.2 var(--font-mono);
}

.ui-result-preview h3 {
  margin: 0;
  color: var(--c-ink);
  font: 750 1.2rem/1.25 var(--font-sans);
}

.ui-result-preview p {
  margin: var(--space-sm) 0 0;
  color: var(--c-body);
  line-height: 1.65;
}

.ui-pattern-list {
  display: grid;
  gap: var(--space-sm);
}

.ui-pattern-list__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: start;
}

.ui-pattern-list__item h3 {
  margin: 0;
  color: var(--c-ink);
  font: 700 0.94rem/1.3 var(--font-sans);
}

.ui-pattern-list__item p {
  margin: var(--space-xs) 0 0;
}

.ui-workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-sm);
}

.ui-workflow-step {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-surface-soft);
}

.ui-workflow-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--c-muted);
  background: var(--c-canvas);
}

.ui-workflow-step__icon--success {
  color: var(--c-success);
  background: var(--button-success-soft);
}

.ui-workflow-step__icon--warning {
  color: oklch(52.00% 0.1100 84.27);
  background: var(--button-warning-soft);
}

.ui-workflow-step__icon--primary {
  color: var(--c-primary-active);
  background: var(--primary-50);
}

.ui-workflow-step h3 {
  margin: var(--space-sm) 0 0;
  color: var(--c-ink);
  font: 750 0.94rem/1.25 var(--font-sans);
}

.ui-workflow-step p {
  margin: var(--space-xs) 0 0;
  color: var(--c-muted);
  font-size: 0.86rem;
}

.ui-log-list {
  display: grid;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ui-log-list li {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  color: var(--c-body);
  background: var(--c-surface-soft);
  font: 0.86rem/1.55 var(--font-mono);
}

.ui-media-grid {
  columns: 3 240px;
  column-gap: var(--space-md);
}

.ui-media-card {
  break-inside: avoid;
  margin: 0 0 var(--space-md);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  background: var(--c-canvas);
  overflow: hidden;
  box-shadow: var(--ui-shadow-ring);
}

.ui-media-card__preview {
  min-height: 168px;
  display: grid;
  place-items: center;
  color: var(--c-primary-active);
  background: linear-gradient(135deg, var(--c-surface-soft), var(--c-surface-card));
}

.ui-media-card:nth-child(2n) .ui-media-card__preview {
  min-height: 220px;
}

.ui-media-card:nth-child(3n) .ui-media-card__preview {
  min-height: 132px;
}

.ui-media-card__body {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.ui-media-card__title {
  margin: 0;
  color: var(--c-ink);
  font: 750 0.96rem/1.25 var(--font-sans);
}

.ui-media-card__meta {
  margin: var(--space-xxs) 0 0;
  color: var(--c-muted);
  font-size: 0.84rem;
}

.ui-media-card__actions {
  display: flex;
  gap: var(--space-xs);
  padding: 0 var(--space-md) var(--space-md);
}

.crud-standard {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: var(--space-lg);
  align-items: start;
}

.crud-standard__main,
.crud-standard__side,
.crud-operation-list {
  display: grid;
  gap: var(--space-md);
}

.crud-operation {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--c-hairline-soft);
}

.crud-operation:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.crud-operation__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--c-primary-active);
  background: var(--primary-50);
}

.crud-operation__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  margin: 0;
  color: var(--c-ink);
  font: 750 0.92rem/1.3 var(--font-sans);
}

.crud-operation__title code {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-sm);
  padding: 0.12rem 0.32rem;
  color: var(--c-primary-active);
  background: var(--c-surface-soft);
  font: 700 0.72rem/1 var(--font-mono);
}

.crud-operation__endpoint,
.crud-operation__text {
  margin: var(--space-xxs) 0 0;
  color: var(--c-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.crud-operation__endpoint {
  overflow-wrap: anywhere;
  color: var(--c-body-strong);
  font-family: var(--font-mono);
}

.ui-copy-panel {
  display: grid;
  gap: var(--space-sm);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-surface-soft);
}

.architecture-hero {
  display: grid;
  gap: var(--space-md);
}

.architecture-hero__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: var(--space-lg);
  align-items: end;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--c-canvas), var(--c-surface-soft));
  box-shadow: var(--ui-shadow-ring), var(--ui-shadow-soft);
}

.architecture-hero__title {
  margin: 0;
  color: var(--c-ink);
  font: 750 clamp(1.45rem, 4vw, 2.25rem)/1.12 var(--font-sans);
  letter-spacing: 0;
}

.architecture-hero__desc {
  margin: var(--space-sm) 0 0;
  max-width: 70ch;
  color: var(--c-body);
  line-height: 1.7;
}

.architecture-search {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 48px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: 0 var(--space-md);
  color: var(--c-muted);
  background: var(--c-canvas);
}

.architecture-search__input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--c-ink);
  background: transparent;
  font: 500 0.95rem/1.4 var(--font-sans);
}

.architecture-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
}

.architecture-stat {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--c-canvas);
}

.architecture-stat strong {
  display: block;
  color: var(--c-ink);
  font: 750 1.1rem/1.2 var(--font-sans);
}

.architecture-stat span {
  display: block;
  margin-top: var(--space-xxs);
  color: var(--c-muted);
  font-size: 0.84rem;
}

.architecture-rail {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: var(--space-xs);
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  background: var(--c-surface-soft);
}

.architecture-rail__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 36px;
  border-radius: var(--radius-md);
  padding: 0 var(--space-sm);
  color: var(--c-muted);
  font-weight: 650;
  font-size: 0.86rem;
  text-decoration: none;
}

.architecture-rail__item:hover {
  color: var(--c-ink);
  background: var(--c-canvas);
}

.architecture-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.architecture-card {
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-md);
  background: var(--c-canvas);
  overflow: hidden;
  box-shadow: var(--ui-shadow-ring);
}

.architecture-card.is-hidden {
  display: none;
}

.architecture-card__head {
  width: 100%;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md);
  color: inherit;
  text-align: left;
}

.architecture-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--c-primary-active);
  background: var(--primary-50);
}

.architecture-card__title {
  display: block;
  color: var(--c-ink);
  font: 750 1rem/1.25 var(--font-sans);
}

.architecture-card__summary {
  display: block;
  margin-top: var(--space-xxs);
  color: var(--c-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.architecture-card__body {
  padding: 0 var(--space-md) var(--space-md);
}

.architecture-list {
  display: grid;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.architecture-list li {
  display: flex;
  gap: var(--space-xs);
  align-items: flex-start;
  color: var(--c-body);
  line-height: 1.55;
}

.architecture-list svg {
  flex: 0 0 auto;
  margin-top: 0.18rem;
  color: var(--c-success);
}

.architecture-steps {
  display: grid;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.architecture-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: start;
}

.architecture-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--c-primary-active);
  background: var(--primary-50);
  font: 750 0.78rem/1 var(--font-mono);
}

.architecture-steps p {
  margin: 0;
  color: var(--c-body);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .ui-page-header,
  .c-admin-page-header,
  .ui-section__head,
  .c-table-wrap__head,
  .c-table-wrap__foot {
    align-items: stretch;
    flex-direction: column;
  }

  .ui-page-header__actions,
  .c-admin-page-header__actions,
  .c-table-wrap__toolbar {
    justify-content: flex-start;
  }

  .ui-two-column,
  .ui-card-grid,
  .ui-detail-grid,
  .ui-form-control-grid,
  .ui-color-token-grid,
  .ui-component-split,
  .crud-standard,
  .auth-grid,
  .ui-pattern-layout,
  .architecture-hero__panel,
  .architecture-card-grid {
    grid-template-columns: 1fr;
  }

  .ui-card-grid__item--3,
  .ui-card-grid__item--6,
  .ui-card-grid__item--12 {
    grid-column: 1 / -1;
  }

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

  .ui-search-bar {
    grid-template-columns: 1fr;
  }

  .ui-workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .ui-studio-shell {
    width: 100%;
  }

  .ui-property {
    grid-template-columns: 1fr;
  }

  .auth-panel {
    padding: var(--space-lg);
  }

  .c-data-table th,
  .c-data-table td,
  .c-table th,
  .c-table td {
    padding: var(--space-sm);
  }

  .architecture-stat-grid {
    grid-template-columns: 1fr;
  }

  .ui-workflow-steps {
    grid-template-columns: 1fr;
  }

  .architecture-card__head {
    grid-template-columns: 40px minmax(0, 1fr);
  }
}

/* ════════════════════════════════════════════════════════════════
   RADIX INTERACTION LAYER
   Interaction, focus and state semantics aligned with Radix
   Primitives / Radix Themes. Progressive enhancement: components
   still render without JS; behaviour layer (radix-interactions.js)
   toggles [data-state] / [data-disabled] / [data-highlighted].
   ════════════════════════════════════════════════════════════════ */

/* Keyboard focus ring for links, menu items, switches, choices and
   any element opting in with [data-radix-focus]. */
.ui-studio-nav__link:focus-visible,
.c-dropdown__menu button:focus-visible,
.c-dropdown__menu [role="menuitem"]:focus-visible,
.c-chip:focus-visible,
a.c-chip:focus-visible,
[data-radix-focus]:focus-visible {
  outline: 2px solid transparent;
  outline-offset: var(--focus-ring-offset);
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.c-switch input:focus-visible + span,
.c-choice input:focus-visible {
  outline: 2px solid transparent;
  outline-offset: var(--focus-ring-offset);
  box-shadow: var(--focus-ring);
}

/* Shared disabled semantics — Radix exposes [data-disabled]. */
[data-disabled],
[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  pointer-events: none;
}
.c-btn[data-disabled],
.c-btn:disabled,
.c-button:disabled,
.c-btn-icon:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  pointer-events: none;
}

/* ── Disclosure / Accordion ──────────────────────────────────────
   Chevron rotates with open state (aria-expanded or data-state). */
[data-ui-disclosure] svg,
[data-radix-disclosure] svg {
  transition: transform var(--duration-2) var(--ease-out);
}
[data-ui-disclosure][aria-expanded="true"] svg,
[data-radix-disclosure][data-state="open"] svg {
  transform: rotate(180deg);
}

/* ── Menu (Radix Dropdown / Context Menu semantics) ──────────────
   Roving-tabindex items expose [data-highlighted] when focused via
   pointer or keyboard. */
.c-dropdown__menu[role="menu"] {
  outline: none;
}
.c-dropdown__menu [role="menuitem"] {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0 var(--space-sm);
  color: var(--c-body);
  background: transparent;
  font: 650 0.86rem/1 var(--font-sans);
  text-align: left;
  cursor: pointer;
}
.c-dropdown__menu button[data-highlighted],
.c-dropdown__menu [role="menuitem"][data-highlighted],
.c-dropdown__menu [role="menuitem"]:hover {
  color: var(--highlight-fg);
  background: var(--highlight-bg);
  outline: none;
}
.c-dropdown__menu [role="menuitem"][data-disabled] {
  color: var(--c-muted);
}
.c-dropdown__menu [role="separator"] {
  height: 1px;
  margin: var(--space-xxs) 0;
  background: var(--c-hairline-soft);
}

/* Dropdown trigger reflects open state. */
[data-radix-menu-trigger][data-state="open"] svg {
  transform: rotate(180deg);
}
[data-radix-menu-trigger] svg {
  transition: transform var(--duration-2) var(--ease-out);
}

/* Menu content enter/exit animation keyed off data-state. */
.c-dropdown__menu[data-state="open"] {
  animation: ui-menu-in var(--duration-2) var(--ease-out);
}
@keyframes ui-menu-in {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Dialog / Modal (Radix Dialog semantics) ─────────────────────
   Overlay + centered content, scroll-locked, animated. */
.ui-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: var(--space-lg);
  background: var(--overlay-bg);
  -webkit-backdrop-filter: blur(var(--overlay-blur));
  backdrop-filter: blur(var(--overlay-blur));
}
.ui-dialog-overlay[hidden] { display: none; }
.ui-dialog-overlay[data-state="open"] {
  animation: ui-overlay-in var(--duration-3) var(--ease-out);
}
.ui-dialog-overlay[data-state="open"] > .c-modal {
  animation: ui-dialog-in var(--duration-3) var(--ease-out);
}
@keyframes ui-overlay-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes ui-dialog-in {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
body[data-scroll-locked] {
  overflow: hidden;
}

/* The static modal stage in the pattern page keeps its inline look;
   when promoted to a live dialog it is centered by the overlay. */

/* ── Switch (Radix Switch [data-state=checked|unchecked]) ────────
   Works with native :checked and with JS-driven data-state. */
.c-switch span {
  transition: background var(--duration-2) var(--ease-out);
}
.c-switch span::after {
  transition: transform var(--duration-1) var(--ease-out);
}
.c-switch[data-state="checked"] span,
.c-switch input:checked + span {
  background: var(--c-primary);
}
.c-switch[data-state="checked"] span::after,
.c-switch input:checked + span::after {
  transform: translateX(18px);
}
.c-switch[data-disabled] { opacity: 0.55; cursor: not-allowed; }

/* ── Toast dismissal ────────────────────────────────────────────*/
.c-toast[data-state="closed"] {
  animation: ui-toast-out var(--duration-2) var(--ease-in) forwards;
}
@keyframes ui-toast-out {
  to { opacity: 0; transform: translateX(12px); }
}

/* ── Pressed feedback consistency ───────────────────────────────*/
.c-dropdown__menu [role="menuitem"]:active,
.c-dropdown__menu button:active {
  background: var(--surface-active);
}

/* Selection color */
::selection {
  background: var(--selection-bg);
}

/* ── Reduced motion — Radix respects prefers-reduced-motion ──────*/
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .c-btn:active,
  .c-button:active,
  .c-btn-icon:active {
    transform: none;
  }
}

/* ── Forced colors (Windows high contrast) ──────────────────────*/
@media (forced-colors: active) {
  .c-btn:focus-visible,
  .c-btn-icon:focus-visible,
  .c-button:focus-visible,
  .c-input:focus,
  .c-select:focus,
  .c-textarea:focus,
  .c-dropdown__menu [role="menuitem"]:focus-visible,
  [data-radix-focus]:focus-visible {
    outline: 2px solid Highlight;
    outline-offset: 2px;
  }
  .c-dropdown__menu [role="menuitem"][data-highlighted],
  .c-dropdown__menu [role="menuitem"]:hover {
    outline: 2px solid Highlight;
    outline-offset: -2px;
  }
  .c-switch[data-state="checked"] span,
  .c-switch input:checked + span {
    background: Highlight;
  }
}