/*
  thomias-ui — snippets CSS pour éléments HTML natifs.
  Chaque section ci-dessous correspond à une entrée de la doc ; les variables viennent de tokens.css.
*/

/* Label & accessibilité */

.ui-label {
  display: block;
  margin-bottom: 4px;
  font-size: var(--ui-font-size-sm);
  font-weight: 500;
  color: var(--ui-color-text-secondary);
}

.ui-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Button */

.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  cursor: pointer;
  transition: background var(--ui-transition-fast), border-color var(--ui-transition-fast);
}
.ui-btn:hover { border-color: var(--ui-color-border-hover); }
.ui-btn:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-btn:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; }

.ui-btn--primary { background: var(--ui-color-primary); border-color: var(--ui-color-primary); color: var(--ui-color-text-on-primary); }
.ui-btn--primary:hover:not(:disabled) { background: var(--ui-color-primary-hover); border-color: var(--ui-color-primary-hover); }
.ui-btn--success { background: var(--ui-color-success); border-color: var(--ui-color-success); color: #fff; }
.ui-btn--warning { background: var(--ui-color-warning); border-color: var(--ui-color-warning); color: #fff; }
.ui-btn--danger { background: var(--ui-color-danger); border-color: var(--ui-color-danger); color: #fff; }
.ui-btn--info { background: var(--ui-color-info); border-color: var(--ui-color-info); color: #fff; }

.ui-btn--plain { background: var(--ui-color-primary-soft); color: var(--ui-color-primary); }
.ui-btn--round { border-radius: var(--ui-radius-full); }
.ui-btn--circle { width: 36px; padding: 0; border-radius: 50%; }
.ui-btn--sm { height: 28px; padding: 0 12px; font-size: var(--ui-font-size-sm); }
.ui-btn--lg { height: 44px; padding: 0 20px; font-size: var(--ui-font-size-lg); }

.ui-btn--loading { position: relative; pointer-events: none; opacity: 0.85; }
.ui-btn--loading::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: ui-btn-spin 0.6s linear infinite;
}
@keyframes ui-btn-spin {
  to { transform: rotate(360deg); }
}

/* Input */

.ui-input {
  display: block;
  width: 100%;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  transition: border-color var(--ui-transition-fast);
}
.ui-input::placeholder { color: var(--ui-color-text-placeholder); }
.ui-input:hover { border-color: var(--ui-color-border-hover); }
.ui-input:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }
.ui-input:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; }
.ui-input[type='search']::-webkit-search-cancel-button { cursor: pointer; }

.ui-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
}
.ui-input-group:focus-within { border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }
.ui-input-group .ui-input { flex: 1; border: none; height: auto; padding: 0; box-shadow: none !important; }

/* Textarea */

.ui-textarea {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  line-height: var(--ui-line-height);
  resize: vertical;
  transition: border-color var(--ui-transition-fast);
}
.ui-textarea::placeholder { color: var(--ui-color-text-placeholder); }
.ui-textarea:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }
.ui-textarea:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; resize: none; }

/* Checkbox */

.ui-checkbox { display: inline-flex; align-items: center; gap: 8px; font-size: var(--ui-font-size-md); color: var(--ui-color-text); cursor: pointer; }
.ui-checkbox input {
  appearance: none;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 1px solid var(--ui-color-border);
  border-radius: 4px;
  background: var(--ui-color-bg-elevated);
  display: grid;
  place-content: center;
  cursor: pointer;
  transition: background var(--ui-transition-fast), border-color var(--ui-transition-fast);
}
.ui-checkbox input::before {
  content: '';
  width: 10px;
  height: 10px;
  transform: scale(0);
  transition: transform var(--ui-transition-fast);
  box-shadow: inset 1em 1em var(--ui-color-text-on-primary);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}
.ui-checkbox input:checked { background: var(--ui-color-primary); border-color: var(--ui-color-primary); }
.ui-checkbox input:checked::before { transform: scale(1); }
.ui-checkbox input:indeterminate { background: var(--ui-color-primary); border-color: var(--ui-color-primary); }
.ui-checkbox input:indeterminate::before { clip-path: none; width: 10px; height: 2px; transform: scale(1); }
.ui-checkbox input:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-checkbox input:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); cursor: not-allowed; }
.ui-checkbox:has(input:disabled) { color: var(--ui-color-disabled-text); cursor: not-allowed; }

/* Radio */

.ui-radio { display: inline-flex; align-items: center; gap: 8px; font-size: var(--ui-font-size-md); color: var(--ui-color-text); cursor: pointer; }
.ui-radio input {
  appearance: none;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 1px solid var(--ui-color-border);
  border-radius: 50%;
  background: var(--ui-color-bg-elevated);
  display: grid;
  place-content: center;
  cursor: pointer;
  transition: border-color var(--ui-transition-fast);
}
.ui-radio input::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: scale(0);
  transition: transform var(--ui-transition-fast);
  background: var(--ui-color-primary);
}
.ui-radio input:checked { border-color: var(--ui-color-primary); }
.ui-radio input:checked::before { transform: scale(1); }
.ui-radio input:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-radio input:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); cursor: not-allowed; }
.ui-radio:has(input:disabled) { color: var(--ui-color-disabled-text); cursor: not-allowed; }

/* Switch */

.ui-switch-row { display: inline-flex; align-items: center; gap: 8px; font-size: var(--ui-font-size-md); color: var(--ui-color-text); cursor: pointer; }
.ui-switch-row:has(.ui-switch:disabled) { color: var(--ui-color-disabled-text); cursor: not-allowed; }

.ui-switch {
  appearance: none;
  width: 40px;
  height: 22px;
  margin: 0;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-disabled-bg);
  border: 1px solid var(--ui-color-border);
  position: relative;
  cursor: pointer;
  transition: background var(--ui-transition-fast), border-color var(--ui-transition-fast);
}
.ui-switch::before {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ui-color-bg-elevated);
  box-shadow: var(--ui-shadow-sm);
  transition: transform var(--ui-transition-fast);
}
.ui-switch:checked { background: var(--ui-color-primary); border-color: var(--ui-color-primary); }
.ui-switch:checked::before { transform: translateX(18px); }
.ui-switch:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-switch:disabled { cursor: not-allowed; opacity: 0.7; }

/* Select */

.ui-select {
  appearance: none;
  display: block;
  width: 100%;
  height: 36px;
  padding: 0 32px 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6470' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")
    no-repeat right 8px center / 16px;
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  cursor: pointer;
  transition: border-color var(--ui-transition-fast);
}
.ui-select:hover { border-color: var(--ui-color-border-hover); }
.ui-select:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }
.ui-select:disabled { background-color: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; }

/* Row & Col */
.ui-row {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: var(--ui-row-gutter, 0px);
}
.ui-col {
  grid-column: span var(--ui-col-span, 24);
  margin-left: calc((100% / 24) * var(--ui-col-offset, 0));
}

/* Space */
.ui-space {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ui-spacing-md);
}
.ui-space--vertical {
  flex-direction: column;
}

/* Affix */
.ui-affix {
  position: sticky;
}

/* Breadcrumb */
.ui-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ui-spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--ui-font-size-md);
  color: var(--ui-color-text-secondary);
}
.ui-breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
}
.ui-breadcrumb a {
  color: var(--ui-color-text-secondary);
  text-decoration: none;
}
.ui-breadcrumb a:hover {
  color: var(--ui-color-primary);
}
.ui-breadcrumb li[aria-current='page'] {
  color: var(--ui-color-text);
}
.ui-breadcrumb li + li::before {
  content: '/';
  color: var(--ui-color-border-hover);
}

/* Pagination */
.ui-pagination {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-xs);
}
.ui-pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
  transition: background var(--ui-transition-fast), border-color var(--ui-transition-fast);
}
.ui-pagination__item:hover { border-color: var(--ui-color-border-hover); }
.ui-pagination__item:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-pagination__item.is-active {
  background: var(--ui-color-primary);
  border-color: var(--ui-color-primary);
  color: var(--ui-color-text-on-primary);
}
.ui-pagination__ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  color: var(--ui-color-text-secondary);
}

/* Steps */
.ui-steps {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ui-step;
}
.ui-step {
  flex: 1;
  counter-increment: ui-step;
}
.ui-step__icon {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
  margin-bottom: var(--ui-spacing-sm);
}
.ui-step__icon::before {
  content: counter(ui-step);
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--ui-color-border);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}
.ui-step__icon::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ui-color-border);
}
.ui-step:last-child .ui-step__icon::after { display: none; }
.ui-step__title {
  font-size: var(--ui-font-size-md);
  color: var(--ui-color-text);
  font-weight: 500;
}
.ui-step__desc {
  font-size: var(--ui-font-size-sm);
  color: var(--ui-color-text-secondary);
}
.ui-step.is-done .ui-step__icon::before {
  background: var(--ui-color-primary);
  border-color: var(--ui-color-primary);
  color: var(--ui-color-text-on-primary);
}
.ui-step.is-done .ui-step__icon::after { background: var(--ui-color-primary); }
.ui-step.is-current .ui-step__icon::before {
  border-color: var(--ui-color-primary);
  color: var(--ui-color-primary);
}
.ui-step.is-current .ui-step__title { color: var(--ui-color-primary); }

/* Segmented */
.ui-segmented {
  position: relative;
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: var(--ui-color-bg-subtle);
  border-radius: var(--ui-radius-full);
}
.ui-segmented__input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
}
.ui-segmented__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 var(--ui-spacing-md);
  border-radius: var(--ui-radius-full);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
  transition: background var(--ui-transition-fast), color var(--ui-transition-fast);
}
.ui-segmented__input:checked + .ui-segmented__item {
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  box-shadow: var(--ui-shadow-sm);
}
.ui-segmented__input:focus-visible + .ui-segmented__item {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}
.ui-segmented__input:disabled + .ui-segmented__item {
  color: var(--ui-color-disabled-text);
  cursor: not-allowed;
}

/* Menu */
.ui-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ui-menu--horizontal {
  flex-direction: row;
}
.ui-menu-item {
  display: flex;
  align-items: center;
  height: 38px;
  padding: 0 var(--ui-spacing-md);
  border-radius: var(--ui-radius-md);
  color: var(--ui-color-text-secondary);
  text-decoration: none;
  font-size: var(--ui-font-size-md);
  transition: background var(--ui-transition-fast), color var(--ui-transition-fast);
}
.ui-menu-item:hover { background: var(--ui-color-bg-subtle); color: var(--ui-color-text); }
.ui-menu-item:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-menu-item.is-active {
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary);
  font-weight: 500;
}
.ui-menu-item[aria-disabled='true'] {
  color: var(--ui-color-disabled-text);
  pointer-events: none;
}

/* Backtop */
.ui-backtop {
  position: fixed;
  right: var(--ui-spacing-xl);
  bottom: var(--ui-spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  box-shadow: var(--ui-shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--ui-transition), transform var(--ui-transition), visibility var(--ui-transition);
  z-index: 100;
}
.ui-backtop.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.ui-backtop:hover { color: var(--ui-color-primary); box-shadow: var(--ui-shadow-lg); }
.ui-backtop:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }

/* Input Number */
.ui-input-number {
  display: inline-block;
  width: 96px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  transition: border-color var(--ui-transition-fast);
}
.ui-input-number:hover { border-color: var(--ui-color-border-hover); }
.ui-input-number:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }
.ui-input-number:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; }

/* Slider */
.ui-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-border);
  cursor: pointer;
}
.ui-slider::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-border);
}
.ui-slider::-moz-range-track {
  height: 4px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-border);
}
.ui-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  margin-top: -6px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-primary);
  box-shadow: var(--ui-shadow-sm);
  transition: background var(--ui-transition-fast);
}
.ui-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: none;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-primary);
  box-shadow: var(--ui-shadow-sm);
  transition: background var(--ui-transition-fast);
}
.ui-slider:hover::-webkit-slider-thumb { background: var(--ui-color-primary-hover); }
.ui-slider:hover::-moz-range-thumb { background: var(--ui-color-primary-hover); }
.ui-slider:focus-visible { outline: none; }
.ui-slider:focus-visible::-webkit-slider-thumb { box-shadow: var(--ui-focus-ring); }
.ui-slider:focus-visible::-moz-range-thumb { box-shadow: var(--ui-focus-ring); }
.ui-slider:disabled { cursor: not-allowed; opacity: 0.6; }
.ui-slider:disabled::-webkit-slider-thumb { background: var(--ui-color-disabled-text); }
.ui-slider:disabled::-moz-range-thumb { background: var(--ui-color-disabled-text); }

/* Rate */
.ui-rate { display: inline-flex; flex-direction: row-reverse; gap: 2px; }
.ui-rate input { position: absolute; opacity: 0; pointer-events: none; }
.ui-rate label { cursor: pointer; font-size: 22px; line-height: 1; color: var(--ui-color-border); }
.ui-rate input:checked ~ label,
.ui-rate label:hover,
.ui-rate label:hover ~ label,
.ui-rate input:checked ~ label:hover,
.ui-rate input:checked ~ label:hover ~ label { color: var(--ui-color-warning); }
.ui-rate:has(input:disabled) label { cursor: not-allowed; opacity: 0.6; }

/* Color Picker */
.ui-color-picker {
  width: 44px;
  height: 36px;
  padding: 2px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  cursor: pointer;
  transition: border-color var(--ui-transition-fast);
}
.ui-color-picker:hover { border-color: var(--ui-color-border-hover); }
.ui-color-picker:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-color-picker:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); cursor: not-allowed; }
.ui-color-picker::-webkit-color-swatch-wrapper { padding: 0; }
.ui-color-picker::-webkit-color-swatch { border: none; border-radius: var(--ui-radius-sm); }
.ui-color-picker::-moz-color-swatch { border: none; border-radius: var(--ui-radius-sm); }

/* Autocomplete */
/* réutilise .ui-input, défini dans la section Input — aucune règle supplémentaire nécessaire */

/* Date Picker */
/* réutilise .ui-input, défini dans la section Input — aucune règle supplémentaire nécessaire */

/* Time Picker */
/* réutilise .ui-input, défini dans la section Input — aucune règle supplémentaire nécessaire */

/* Upload */
.ui-upload {
  display: block;
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  font: inherit;
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
  transition: border-color var(--ui-transition-fast);
}
.ui-upload:hover { border-color: var(--ui-color-border-hover); }
.ui-upload:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-upload:disabled { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; }
.ui-upload::file-selector-button {
  margin-right: 12px;
  padding: 6px 12px;
  border: none;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary);
  font: inherit;
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
  transition: background var(--ui-transition-fast), color var(--ui-transition-fast);
}
.ui-upload::file-selector-button:hover { background: var(--ui-color-primary); color: var(--ui-color-text-on-primary); }
.ui-upload::-webkit-file-upload-button {
  margin-right: 12px;
  padding: 6px 12px;
  border: none;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary);
  font: inherit;
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
  transition: background var(--ui-transition-fast), color var(--ui-transition-fast);
}
.ui-upload::-webkit-file-upload-button:hover { background: var(--ui-color-primary); color: var(--ui-color-text-on-primary); }
.ui-upload:disabled::file-selector-button,
.ui-upload:disabled::-webkit-file-upload-button { background: var(--ui-color-disabled-bg); color: var(--ui-color-disabled-text); cursor: not-allowed; }

/* Badge */
.ui-badge-wrap {
  position: relative;
  display: inline-flex;
}
.ui-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-danger);
  color: var(--ui-color-text-on-primary);
  font-size: var(--ui-font-size-sm);
  line-height: 1;
  box-shadow: 0 0 0 2px var(--ui-color-bg-elevated);
}
.ui-badge--dot {
  top: -2px;
  right: -2px;
  min-width: 8px;
  width: 8px;
  height: 8px;
  padding: 0;
}

/* Tag */
.ui-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-info-soft);
  color: var(--ui-color-info);
  font-size: var(--ui-font-size-sm);
  line-height: 1;
}
.ui-tag--primary { background: var(--ui-color-primary-soft); color: var(--ui-color-primary); }
.ui-tag--success { background: var(--ui-color-success-soft); color: var(--ui-color-success); }
.ui-tag--warning { background: var(--ui-color-warning-soft); color: var(--ui-color-warning); }
.ui-tag--danger { background: var(--ui-color-danger-soft); color: var(--ui-color-danger); }
.ui-tag--round { border-radius: var(--ui-radius-full); }

.ui-tag__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  line-height: 1;
  cursor: pointer;
  opacity: 0.7;
}
.ui-tag__close:hover { opacity: 1; }

/* Card */
.ui-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-bg-elevated);
  box-shadow: var(--ui-shadow-sm);
  overflow: hidden;
}
.ui-card__header {
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  border-bottom: 1px solid var(--ui-color-border);
  font-size: var(--ui-font-size-md);
  font-weight: 600;
  color: var(--ui-color-text);
}
.ui-card__body {
  padding: var(--ui-spacing-lg);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-md);
  line-height: var(--ui-line-height);
}
.ui-card__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--ui-spacing-sm);
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  border-top: 1px solid var(--ui-color-border);
  background: var(--ui-color-bg-subtle);
}

/* Avatar */
.ui-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary);
  font-size: var(--ui-font-size-sm);
  font-weight: 600;
  line-height: 1;
  object-fit: cover;
  overflow: hidden;
}
.ui-avatar--sm { width: 26px; height: 26px; font-size: 0.75rem; }
.ui-avatar--lg { width: 48px; height: 48px; font-size: var(--ui-font-size-lg); }
.ui-avatar--square { border-radius: var(--ui-radius-md); }

/* Icon */
.ui-icon {
  color: var(--ui-color-text-secondary);
  vertical-align: middle;
  flex-shrink: 0;
}
.ui-icon--spin {
  animation: ui-icon-spin 1s linear infinite;
}
@keyframes ui-icon-spin {
  to { transform: rotate(360deg); }
}

/* Divider */
hr.ui-divider {
  margin: var(--ui-spacing-lg) 0;
  border: none;
  border-top: 1px solid var(--ui-color-border);
}
hr.ui-divider--dashed {
  border-top-style: dashed;
}

.ui-divider--text {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-md);
  margin: var(--ui-spacing-lg) 0;
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}
.ui-divider--text::before,
.ui-divider--text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ui-color-border);
}

.ui-divider--vertical {
  display: inline-block;
  width: 1px;
  height: 0.9em;
  margin: 0 var(--ui-spacing-sm);
  background: var(--ui-color-border);
  vertical-align: middle;
}

/* Collapse */
.ui-collapse {
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  overflow: hidden;
}
.ui-collapse + .ui-collapse { margin-top: var(--ui-spacing-sm); }
.ui-collapse > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  font-size: var(--ui-font-size-md);
  color: var(--ui-color-text);
  cursor: pointer;
  user-select: none;
  transition: background var(--ui-transition-fast);
}
.ui-collapse > summary::-webkit-details-marker { display: none; }
.ui-collapse > summary::after {
  content: '';
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-right: 2px solid var(--ui-color-text-secondary);
  border-bottom: 2px solid var(--ui-color-text-secondary);
  transform: rotate(45deg);
  transition: transform var(--ui-transition-fast);
}
.ui-collapse[open] > summary::after { transform: rotate(-135deg); }
.ui-collapse > summary:hover { background: var(--ui-color-bg-subtle); }
.ui-collapse > summary:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-collapse__body {
  padding: 0 var(--ui-spacing-lg) var(--ui-spacing-lg);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-md);
  line-height: var(--ui-line-height);
}

/* Timeline */
.ui-timeline { list-style: none; margin: 0; padding: 0; }
.ui-timeline-item {
  position: relative;
  padding: 0 0 var(--ui-spacing-xl) var(--ui-spacing-xl);
}
.ui-timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ui-color-info);
}
.ui-timeline-item::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 14px;
  bottom: 0;
  width: 2px;
  background: var(--ui-color-border);
}
.ui-timeline-item:last-child::after { display: none; }
.ui-timeline-item time {
  display: block;
  font-size: var(--ui-font-size-sm);
  color: var(--ui-color-text-secondary);
  margin-bottom: 2px;
}
.ui-timeline-item p { margin: 0; color: var(--ui-color-text); font-size: var(--ui-font-size-md); }

.ui-timeline-item--success::before { background: var(--ui-color-success); }
.ui-timeline-item--primary::before { background: var(--ui-color-primary); }
.ui-timeline-item--warning::before { background: var(--ui-color-warning); }
.ui-timeline-item--danger::before { background: var(--ui-color-danger); }
.ui-timeline-item--info::before { background: var(--ui-color-info); }

/* Skeleton */
.ui-skeleton { display: flex; flex-direction: column; gap: var(--ui-spacing-sm); }
.ui-skeleton__avatar,
.ui-skeleton__line {
  display: block;
  background: linear-gradient(90deg, var(--ui-color-bg-subtle) 25%, var(--ui-color-border) 37%, var(--ui-color-bg-subtle) 63%);
  background-size: 400% 100%;
  animation: ui-skeleton-shimmer 1.4s ease infinite;
}
.ui-skeleton__avatar { width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0; }
.ui-skeleton__line { height: 12px; border-radius: var(--ui-radius-sm); }
.ui-skeleton__line--short { width: 60%; }

@keyframes ui-skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* Empty */
.ui-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--ui-spacing-md);
  padding: var(--ui-spacing-xl);
  text-align: center;
  color: var(--ui-color-text-secondary);
}
.ui-empty .ui-icon { color: var(--ui-color-text-placeholder); }
.ui-empty p { margin: 0; font-size: var(--ui-font-size-md); }

/* Statistic */
.ui-statistic { display: flex; flex-direction: column; gap: 4px; }
.ui-statistic__title { margin: 0; font-size: var(--ui-font-size-sm); color: var(--ui-color-text-secondary); }
.ui-statistic__value {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--ui-color-text);
}
.ui-statistic__affix { font-size: var(--ui-font-size-md); font-weight: 500; color: var(--ui-color-text-secondary); }

/* Descriptions */
.ui-descriptions {
  display: grid;
  grid-template-columns: repeat(var(--ui-descriptions-columns, 2), 1fr);
  gap: var(--ui-spacing-md) var(--ui-spacing-xl);
  margin: 0;
}
.ui-descriptions__item { display: flex; flex-direction: column; gap: 2px; }
.ui-descriptions__item dt { margin: 0; font-size: var(--ui-font-size-sm); color: var(--ui-color-text-secondary); }
.ui-descriptions__item dd { margin: 0; font-size: var(--ui-font-size-md); color: var(--ui-color-text); }

@media (max-width: 640px) {
  .ui-descriptions { grid-template-columns: 1fr; }
}

/* Popover */
.ui-popover {
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  box-shadow: var(--ui-shadow-md);
  max-width: 280px;
}
.ui-popover strong { display: block; margin-bottom: 4px; }
.ui-popover p { margin: 0; color: var(--ui-color-text-secondary); font-size: var(--ui-font-size-md); }

/* Carousel */
.ui-carousel { position: relative; border-radius: var(--ui-radius-md); overflow: hidden; }
.ui-carousel__track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.ui-carousel__track::-webkit-scrollbar { display: none; }
.ui-carousel__slide {
  scroll-snap-align: start;
  flex: 0 0 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ui-font-size-lg);
  font-weight: 600;
}
.ui-carousel__slide--primary { background: var(--ui-color-primary-soft); color: var(--ui-color-primary); }
.ui-carousel__slide--success { background: var(--ui-color-success-soft); color: var(--ui-color-success); }
.ui-carousel__slide--warning { background: var(--ui-color-warning-soft); color: var(--ui-color-warning); }

/* Alert */
.ui-alert {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--ui-spacing-sm);
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  border-radius: var(--ui-radius-md);
  border: 1px solid transparent;
  font-size: var(--ui-font-size-md);
  line-height: var(--ui-line-height);
}
.ui-alert:has(.ui-alert__toggle:checked) { display: none; }

.ui-alert__body { flex: 1; }
.ui-alert__title { display: block; margin-bottom: 2px; }
.ui-alert__body p { margin: 0; }
.ui-alert__close {
  flex-shrink: 0;
  cursor: pointer;
  font-size: 1.1em;
  line-height: 1;
  color: inherit;
  opacity: 0.6;
  transition: opacity var(--ui-transition-fast);
}
.ui-alert__close:hover { opacity: 1; }

.ui-alert--success { background: var(--ui-color-success-soft); border-color: var(--ui-color-success); color: var(--ui-color-success); }
.ui-alert--warning { background: var(--ui-color-warning-soft); border-color: var(--ui-color-warning); color: var(--ui-color-warning); }
.ui-alert--error { background: var(--ui-color-danger-soft); border-color: var(--ui-color-danger); color: var(--ui-color-danger); }

/* Progress */
.ui-progress {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  height: 8px;
  border: none;
  border-radius: var(--ui-radius-full);
  overflow: hidden;
  background: var(--ui-color-bg-subtle);
}
.ui-progress::-webkit-progress-bar { background: var(--ui-color-bg-subtle); border-radius: var(--ui-radius-full); }
.ui-progress::-webkit-progress-value { background: var(--ui-color-primary); border-radius: var(--ui-radius-full); transition: width var(--ui-transition); }
.ui-progress::-moz-progress-bar { background: var(--ui-color-primary); border-radius: var(--ui-radius-full); }

.ui-progress--success::-webkit-progress-value { background: var(--ui-color-success); }
.ui-progress--success::-moz-progress-bar { background: var(--ui-color-success); }
.ui-progress--warning::-webkit-progress-value { background: var(--ui-color-warning); }
.ui-progress--warning::-moz-progress-bar { background: var(--ui-color-warning); }
.ui-progress--error::-webkit-progress-value { background: var(--ui-color-danger); }
.ui-progress--error::-moz-progress-bar { background: var(--ui-color-danger); }

.ui-progress--striped::-webkit-progress-value {
  background-color: var(--ui-color-primary);
  background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.3) 0 8px, transparent 8px 16px);
}
.ui-progress--striped::-moz-progress-bar {
  background-color: var(--ui-color-primary);
  background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.3) 0 8px, transparent 8px 16px);
}

.ui-progress-wrap { display: flex; align-items: center; gap: var(--ui-spacing-sm); }
.ui-progress-wrap .ui-progress { flex: 1; }
.ui-progress__text { min-width: 2.5em; text-align: right; font-size: var(--ui-font-size-sm); color: var(--ui-color-text-secondary); }

/* Toast */
.ui-toast-region {
  position: fixed;
  top: var(--ui-spacing-xl);
  right: var(--ui-spacing-xl);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--ui-spacing-sm);
  pointer-events: none;
}
.ui-toast {
  pointer-events: auto;
  min-width: 260px;
  max-width: 360px;
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  border: 1px solid var(--ui-color-border);
  border-left: 3px solid var(--ui-color-info);
  box-shadow: var(--ui-shadow-md);
  color: var(--ui-color-text);
  font-size: var(--ui-font-size-md);
  animation: ui-toast-in var(--ui-transition) ease;
}
.ui-toast__title { display: block; margin-bottom: 2px; }
.ui-toast__message { margin: 0; color: var(--ui-color-text-secondary); }

.ui-toast--info { border-left-color: var(--ui-color-info); }
.ui-toast--success { border-left-color: var(--ui-color-success); }
.ui-toast--warning { border-left-color: var(--ui-color-warning); }
.ui-toast--error { border-left-color: var(--ui-color-danger); }

.ui-toast--leaving { animation: ui-toast-out var(--ui-transition) ease forwards; }

@keyframes ui-toast-in {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes ui-toast-out {
  to { opacity: 0; transform: translateX(16px); }
}

/* Table */
.ui-table { width: 100%; border-collapse: collapse; font-size: var(--ui-font-size-md); color: var(--ui-color-text); }
.ui-table th, .ui-table td { padding: var(--ui-spacing-sm) var(--ui-spacing-md); text-align: left; border-bottom: 1px solid var(--ui-color-border); }
.ui-table thead th { color: var(--ui-color-text-secondary); font-weight: 600; }
.ui-table--stripe tbody tr:nth-child(even) { background: var(--ui-color-bg-subtle); }
.ui-table__sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
.ui-table__sort:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); border-radius: 4px; }
.ui-table__sort::after { content: '↕'; font-size: 0.75em; opacity: 0.5; }
th[aria-sort="ascending"] .ui-table__sort::after { content: '↑'; opacity: 1; color: var(--ui-color-primary); }
th[aria-sort="descending"] .ui-table__sort::after { content: '↓'; opacity: 1; color: var(--ui-color-primary); }

/* Tree */
.ui-tree ul { list-style: none; margin: 0; padding-inline-start: var(--ui-spacing-lg); }
.ui-tree > ul { padding-inline-start: 0; }
.ui-tree li { margin: var(--ui-spacing-xs) 0; }
.ui-tree summary { display: flex; align-items: center; gap: var(--ui-spacing-xs); cursor: pointer; list-style: none; }
.ui-tree summary::-webkit-details-marker { display: none; }
.ui-tree summary::before { content: '▸'; display: inline-block; width: 1em; color: var(--ui-color-text-secondary); transition: transform var(--ui-transition-fast); }
.ui-tree details[open] > summary::before { transform: rotate(90deg); }

/* Cascader */
.ui-cascader { display: flex; gap: var(--ui-spacing-sm); }
.ui-cascader__select {
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  cursor: pointer;
}
.ui-cascader__select:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }

/* Transfer */
.ui-transfer { display: flex; align-items: center; gap: var(--ui-spacing-md); }
.ui-transfer__list {
  width: 200px;
  padding: var(--ui-spacing-xs);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
}
.ui-transfer__list option { padding: var(--ui-spacing-xs) var(--ui-spacing-sm); border-radius: var(--ui-radius-sm); }
.ui-transfer__list option:checked { background: var(--ui-color-primary-soft); color: var(--ui-color-primary); }
.ui-transfer__list option:disabled { color: var(--ui-color-disabled-text); }
.ui-transfer__actions { display: flex; flex-direction: column; gap: var(--ui-spacing-sm); }

/* Popconfirm */
.ui-popconfirm {
  margin: auto;
  max-width: 260px;
  padding: var(--ui-spacing-lg);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-bg-elevated);
  box-shadow: var(--ui-shadow-lg);
}
.ui-popconfirm::backdrop { background: var(--ui-overlay-bg); }
.ui-popconfirm p { margin: 0 0 var(--ui-spacing-md); font-size: var(--ui-font-size-md); color: var(--ui-color-text); }
.ui-popconfirm__actions { display: flex; justify-content: flex-end; gap: var(--ui-spacing-sm); }

/* Loading */
.ui-loading-mask {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--ui-spacing-sm);
  background: color-mix(in srgb, var(--ui-color-bg-elevated) 80%, transparent);
  z-index: 10;
}
.ui-loading-mask__spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--ui-color-border);
  border-top-color: var(--ui-color-primary);
  border-radius: 50%;
  animation: ui-loading-spin 0.7s linear infinite;
}
.ui-loading-mask__text { font-size: var(--ui-font-size-sm); color: var(--ui-color-text-secondary); }
@keyframes ui-loading-spin { to { transform: rotate(360deg); } }

/* Result */
.ui-result { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--ui-spacing-sm); padding: var(--ui-spacing-xl); }
.ui-result .ui-icon { width: 56px; height: 56px; }
.ui-result h3 { margin: 0; font-size: var(--ui-font-size-lg); color: var(--ui-color-text); }
.ui-result p { margin: 0; color: var(--ui-color-text-secondary); }
.ui-result__actions { display: flex; gap: var(--ui-spacing-sm); margin-top: var(--ui-spacing-sm); }
.ui-result--success .ui-icon { color: var(--ui-color-success); }
.ui-result--warning .ui-icon { color: var(--ui-color-warning); }
.ui-result--error .ui-icon { color: var(--ui-color-danger); }
.ui-result--info .ui-icon { color: var(--ui-color-info); }

/* Drawer */
.ui-drawer {
  position: fixed;
  inset-inline-end: 0;
  top: 0;
  bottom: 0;
  left: auto;
  height: 100%;
  margin: 0;
  width: 360px;
  max-width: 90vw;
  padding: var(--ui-spacing-xl);
  border: none;
  border-inline-start: 1px solid var(--ui-color-border);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  box-shadow: var(--ui-shadow-lg);
  transform: translateX(100%);
  transition: transform var(--ui-transition), overlay var(--ui-transition) allow-discrete, display var(--ui-transition) allow-discrete;
}
.ui-drawer[open] { transform: translateX(0); }
@starting-style {
  .ui-drawer[open] { transform: translateX(100%); }
}
.ui-drawer::backdrop { background: var(--ui-overlay-bg); }
.ui-drawer h3 { margin: 0 0 var(--ui-spacing-sm); font-size: var(--ui-font-size-lg); }
.ui-drawer__footer { margin-top: var(--ui-spacing-lg); display: flex; justify-content: flex-end; }

/* Tooltip */
.ui-tooltip { position: relative; display: inline-flex; }
.ui-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 8px;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-text);
  color: var(--ui-color-bg-elevated);
  font-size: var(--ui-font-size-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ui-transition-fast);
  z-index: 10;
}
.ui-tooltip:hover::after,
.ui-tooltip:focus-within::after { opacity: 1; }

.ui-tooltip--bottom::after { top: calc(100% + 8px); bottom: auto; }
.ui-tooltip--right::after { top: 50%; left: calc(100% + 8px); bottom: auto; transform: translateY(-50%); }

/* Dropdown */
.ui-dropdown {
  margin: 0;
  padding: 6px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  box-shadow: var(--ui-shadow-md);
  min-width: 160px;
}
.ui-dropdown:popover-open {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ui-dropdown-item {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: var(--ui-radius-sm);
  background: none;
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  text-align: left;
  cursor: pointer;
}
.ui-dropdown-item:hover { background: var(--ui-color-bg-subtle); }
.ui-dropdown-item:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-dropdown-item--divided { margin-top: 6px; padding-top: 8px; border-top: 1px solid var(--ui-color-border); color: var(--ui-color-danger); }

/* Tabs */
.ui-tabs { display: flex; flex-direction: column; }
.ui-tabs__input { position: absolute; opacity: 0; pointer-events: none; }
.ui-tabs__list { display: flex; gap: var(--ui-spacing-md); border-bottom: 1px solid var(--ui-color-border); }
.ui-tabs__tab {
  padding: var(--ui-spacing-sm) var(--ui-spacing-xs);
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-md);
  cursor: pointer;
}
.ui-tabs__panel { display: none; padding: var(--ui-spacing-md) 0; color: var(--ui-color-text); }

#tab-profil:checked ~ .ui-tabs__list label[for="tab-profil"],
#tab-securite:checked ~ .ui-tabs__list label[for="tab-securite"],
#tab-facturation:checked ~ .ui-tabs__list label[for="tab-facturation"] {
  border-bottom-color: var(--ui-color-primary);
  color: var(--ui-color-primary);
}

#tab-profil:checked ~ [data-panel="profil"] { display: block; }
#tab-securite:checked ~ [data-panel="securite"] { display: block; }
#tab-facturation:checked ~ [data-panel="facturation"] { display: block; }

/* Dialog */
.ui-dialog {
  padding: var(--ui-spacing-xl);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  box-shadow: var(--ui-shadow-lg);
  max-width: 420px;
}
.ui-dialog::backdrop { background: var(--ui-overlay-bg); }
.ui-dialog__title { margin: 0 0 var(--ui-spacing-md); font-size: var(--ui-font-size-lg); }
.ui-dialog__footer { display: flex; justify-content: flex-end; gap: var(--ui-spacing-sm); margin-top: var(--ui-spacing-lg); }

/* Kbd */
.ui-kbd {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--ui-color-border);
  border-bottom-width: 3px;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: 700 0.78rem 'SF Mono', Menlo, Consolas, monospace;
  box-shadow: 0 1px 0 var(--ui-color-border);
  white-space: nowrap;
  user-select: none;
}

/* OTP / PIN */
.ui-otp { display: flex; gap: var(--ui-spacing-sm); }
.ui-otp__cell {
  width: 44px;
  height: 52px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  caret-color: var(--ui-color-primary);
  transition: border-color var(--ui-transition-fast);
}
.ui-otp__cell:hover { border-color: var(--ui-color-border-hover); }
.ui-otp__cell:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }

/* Scroll Snap */
.ui-scroll-snap {
  display: flex;
  gap: var(--ui-spacing-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}
.ui-scroll-snap::-webkit-scrollbar { display: none; }
.ui-scroll-snap__item { flex: 0 0 100%; scroll-snap-align: start; }

/* Floating Label */
.ui-floating-field { position: relative; width: 100%; }
.ui-floating-input {
  display: block;
  width: 100%;
  height: 52px;
  padding: 20px 12px 6px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-md);
  transition: border-color var(--ui-transition-fast);
}
.ui-floating-input:hover { border-color: var(--ui-color-border-hover); }
.ui-floating-input:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }
.ui-floating-input:disabled { background: var(--ui-color-disabled-bg); color: var(--ui-color-disabled-text); }
.ui-floating-label {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ui-color-text-placeholder);
  font-size: var(--ui-font-size-md);
  pointer-events: none;
  transition: top var(--ui-transition-fast), font-size var(--ui-transition-fast), color var(--ui-transition-fast), transform var(--ui-transition-fast);
}
.ui-floating-input:not(:placeholder-shown) ~ .ui-floating-label,
.ui-floating-input:focus ~ .ui-floating-label { top: 12px; transform: translateY(0); font-size: 0.72rem; color: var(--ui-color-text-secondary); }
.ui-floating-input:focus ~ .ui-floating-label { color: var(--ui-color-primary); }

/* Spoiler / Details */
.ui-details { border: 1px solid var(--ui-color-border); border-radius: var(--ui-radius-md); overflow: hidden; }
.ui-details + .ui-details { margin-top: var(--ui-spacing-sm); }
.ui-details__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ui-spacing-sm);
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.ui-details__summary::-webkit-details-marker { display: none; }
.ui-details__summary::after { content: '+'; font-size: 1.2em; color: var(--ui-color-text-secondary); flex-shrink: 0; transition: transform var(--ui-transition-fast); }
.ui-details[open] .ui-details__summary::after { transform: rotate(45deg); }
.ui-details[open] { background: var(--ui-color-bg-subtle); }
.ui-details__body { padding: 0 var(--ui-spacing-lg) var(--ui-spacing-md); color: var(--ui-color-text-secondary); font-size: var(--ui-font-size-sm); }

/* Popover panels */
.ui-popover-light {
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  box-shadow: var(--ui-shadow-lg);
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  max-width: 320px;
  color: var(--ui-color-text);
}
.ui-popover-light p { margin: 6px 0 0; color: var(--ui-color-text-secondary); font-size: var(--ui-font-size-sm); }
.ui-popover-light::backdrop { background: transparent; }
.ui-popover-menu { padding: var(--ui-spacing-xs) 0; border: 1px solid var(--ui-color-border); border-radius: var(--ui-radius-md); background: var(--ui-color-bg-elevated); box-shadow: var(--ui-shadow-lg); min-width: 160px; }
.ui-popover-menu::backdrop { background: transparent; }
.ui-popover-menu__item { display: flex; width: 100%; padding: var(--ui-spacing-sm) var(--ui-spacing-md); border: none; background: none; color: var(--ui-color-text); font: inherit; font-size: var(--ui-font-size-sm); cursor: pointer; text-align: left; }
.ui-popover-menu__item:hover { background: var(--ui-color-bg-subtle); }
.ui-popover-menu__item:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
.ui-popover-menu__item--danger { color: var(--ui-color-danger); }
.ui-popover-menu__sep { border: none; border-top: 1px solid var(--ui-color-border); margin: var(--ui-spacing-xs) 0; }

/* Chip Filter */
.ui-chip-group { display: flex; flex-wrap: wrap; gap: var(--ui-spacing-sm); }
.ui-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 var(--ui-spacing-md);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
  user-select: none;
  transition: background var(--ui-transition-fast), border-color var(--ui-transition-fast), color var(--ui-transition-fast);
}
.ui-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.ui-chip:hover { border-color: var(--ui-color-border-hover); color: var(--ui-color-text); }
.ui-chip:has(input:checked) { background: var(--ui-color-primary-soft); border-color: var(--ui-color-primary); color: var(--ui-color-primary); font-weight: 500; }
.ui-chip:has(input:focus-visible) { box-shadow: var(--ui-focus-ring); }
.ui-chip:has(input:disabled) { background: var(--ui-color-disabled-bg); border-color: var(--ui-color-disabled-border); color: var(--ui-color-disabled-text); cursor: not-allowed; }

/* Color Swatch */
.ui-swatch {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--swatch-color);
  cursor: pointer;
  position: relative;
  transition: box-shadow var(--ui-transition-fast);
}
.ui-swatch input { position: absolute; opacity: 0; width: 0; height: 0; }
.ui-swatch:has(input:checked) { box-shadow: 0 0 0 2px var(--ui-color-bg-elevated), 0 0 0 4px var(--swatch-color); }
.ui-swatch:has(input:focus-visible) { outline: 2px solid var(--ui-color-primary); outline-offset: 3px; }
.ui-swatch-text { display: inline-flex; cursor: pointer; }
.ui-swatch-text input { position: absolute; opacity: 0; width: 0; height: 0; }
.ui-swatch-text span { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid var(--ui-color-border); border-radius: var(--ui-radius-sm); font-size: var(--ui-font-size-sm); font-weight: 500; color: var(--ui-color-text-secondary); transition: all var(--ui-transition-fast); }
.ui-swatch-text:has(input:checked) span { border-color: var(--ui-color-primary); color: var(--ui-color-primary); background: var(--ui-color-primary-soft); }
.ui-swatch-text:has(input:disabled) span { background: var(--ui-color-disabled-bg); color: var(--ui-color-disabled-text); cursor: not-allowed; text-decoration: line-through; }

/* Bottom Sheet */
.ui-bottom-sheet {
  position: fixed;
  inset: auto 0 0 0;
  margin: 0;
  width: 100%;
  max-height: 90dvh;
  border: none;
  border-radius: var(--ui-radius-xl) var(--ui-radius-xl) 0 0;
  background: var(--ui-color-bg-elevated);
  padding: 0;
  transform: translateY(0);
  transition: transform 0.35s cubic-bezier(.32,.72,0,1), overlay 0.35s allow-discrete, display 0.35s allow-discrete;
}
.ui-bottom-sheet::backdrop { background: var(--ui-overlay-bg); transition: overlay 0.35s allow-discrete, display 0.35s allow-discrete, background 0.35s; }
@starting-style {
  .ui-bottom-sheet[open] { transform: translateY(100%); }
  .ui-bottom-sheet[open]::backdrop { background: transparent; }
}
.ui-bottom-sheet__handle { width: 40px; height: 4px; background: var(--ui-color-border); border-radius: var(--ui-radius-full); margin: 12px auto 0; }
.ui-bottom-sheet__body { padding: var(--ui-spacing-lg) var(--ui-spacing-lg) calc(var(--ui-spacing-lg) + env(safe-area-inset-bottom, 0px)); }

/* Sortable List */
.ui-sortable { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--ui-spacing-xs); }
.ui-sortable__item {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
  height: 44px;
  padding: 0 var(--ui-spacing-md);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  cursor: grab;
  user-select: none;
  transition: opacity var(--ui-transition-fast), box-shadow var(--ui-transition-fast);
}
.ui-sortable__item:active { cursor: grabbing; }
.ui-sortable__item.is-dragging { opacity: 0.4; }
.ui-sortable__item.is-over { box-shadow: 0 -2px 0 0 var(--ui-color-primary); }

/* Relative Time */
.ui-relative-time {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-bg-subtle);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}

/* Copy Group */
.ui-copy-group {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
  padding: var(--ui-spacing-sm) var(--ui-spacing-md);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-subtle);
  min-width: 0;
}
.ui-copy-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: var(--ui-font-size-sm);
  color: var(--ui-color-text);
  user-select: all;
}
.ui-copy-btn.is-copied { background: var(--ui-color-success-soft); border-color: var(--ui-color-success); color: var(--ui-color-success); }

/* Scroll Progress */
.ui-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--ui-color-primary);
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 999;
  animation: ui-scroll-progress-anim linear both;
  animation-timeline: scroll(root);
}
@keyframes ui-scroll-progress-anim { to { transform: scaleX(1); } }

/* Fieldset */
.ui-fieldset { border: 1px solid var(--ui-color-border); border-radius: var(--ui-radius-lg); padding: var(--ui-spacing-lg); margin: 0; }
.ui-fieldset__legend { padding: 0 var(--ui-spacing-sm); font-size: var(--ui-font-size-sm); font-weight: 600; color: var(--ui-color-text-secondary); }

/* Sticky Table */
.ui-sticky-table { width: 100%; border-collapse: collapse; font-size: var(--ui-font-size-sm); }
.ui-sticky-table th, .ui-sticky-table td { padding: var(--ui-spacing-sm) var(--ui-spacing-md); text-align: left; border-bottom: 1px solid var(--ui-color-border); white-space: nowrap; }
.ui-sticky-table thead th { position: sticky; top: 0; background: var(--ui-color-bg-elevated); font-weight: 600; z-index: 1; box-shadow: 0 1px 0 var(--ui-color-border); }
.ui-sticky-table tbody tr:hover td { background: var(--ui-color-bg-subtle); }

/* Masonry */
.ui-masonry { column-gap: var(--ui-spacing-md); }
.ui-masonry__item { break-inside: avoid; margin-bottom: var(--ui-spacing-md); }

/* Container Query Card */
.ui-cq-card { container-type: inline-size; border: 1px solid var(--ui-color-border); border-radius: var(--ui-radius-lg); overflow: hidden; background: var(--ui-color-bg-elevated); }
.ui-cq-card__img { display: block; width: 100%; height: 120px; object-fit: cover; background: var(--ui-color-bg-subtle); }
.ui-cq-card__body { padding: var(--ui-spacing-md); }
.ui-cq-card__title { margin: 0 0 4px; font-weight: 600; color: var(--ui-color-text); }
.ui-cq-card__desc { margin: 0; color: var(--ui-color-text-secondary); font-size: var(--ui-font-size-sm); }
@container (min-width: 400px) {
  .ui-cq-card { display: flex; align-items: center; }
  .ui-cq-card__img { width: 140px; height: 100%; flex-shrink: 0; }
}

/* Abbr Tooltip */
.ui-abbr { position: relative; text-decoration: underline dotted var(--ui-color-text-secondary); cursor: help; }
.ui-abbr::after { content: attr(title); position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); padding: 4px 8px; border-radius: var(--ui-radius-sm); background: var(--ui-color-text); color: var(--ui-color-bg); font-size: 0.78rem; font-style: normal; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--ui-transition-fast); z-index: 20; }
.ui-abbr:hover::after { opacity: 1; }

/* Tree */
.ui-tree { font-size: var(--ui-font-size-sm); }
.ui-tree__node { padding-left: 20px; }
.ui-tree summary { list-style: none; }
.ui-tree summary::-webkit-details-marker { display: none; }
.ui-tree__item { display: flex; align-items: center; gap: 6px; height: 28px; padding: 0 var(--ui-spacing-xs); border-radius: var(--ui-radius-sm); cursor: default; user-select: none; color: var(--ui-color-text); text-decoration: none; }
.ui-tree__item--folder { cursor: pointer; font-weight: 500; }
.ui-tree__item:hover { background: var(--ui-color-bg-subtle); }

/* Range Output */
.ui-range-output { font-size: var(--ui-font-size-sm); font-weight: 600; color: var(--ui-color-primary); min-width: 32px; text-align: right; font-variant-numeric: tabular-nums; }

/* Confirm Dialog */
.ui-confirm-dialog { border: none; border-radius: var(--ui-radius-lg); background: var(--ui-color-bg-elevated); box-shadow: var(--ui-shadow-lg); padding: var(--ui-spacing-xl); max-width: 380px; color: var(--ui-color-text); }
.ui-confirm-dialog::backdrop { background: var(--ui-overlay-bg); }
.ui-confirm-dialog__message { margin: 0 0 var(--ui-spacing-lg); }
.ui-confirm-dialog__actions { display: flex; justify-content: flex-end; gap: var(--ui-spacing-sm); }