/* =========================================================================
   Onaris UI — Component styles (Fase 2)
   Dirección: Soft & Airy · Densidad: Densa (32px default)
   Todos los componentes con prefijo .ou- (onaris-ui)
   ========================================================================= */

/* =========================================================================
   ICONOGRAFÍA — Lucide (https://lucide.dev)
   Uso en HTML: <i data-lucide="pencil" class="lu lu-16"></i> + lucide.createIcons()
   Uso en React: import { Pencil } from 'lucide-react'
   Stroke 2 por defecto; el color se hereda con currentColor.
   ========================================================================= */
svg.lucide, .lu {
  width: 16px;
  height: 16px;
  stroke-width: 2;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}
/* Tres tamaños: S · M · L. Los modificadores llevan la misma especificidad
   que la base (svg.lucide) para poder ganarle. */
svg.lucide.lu-sm, .lu-sm { width: 14px; height: 14px; }
svg.lucide.lu-md, .lu-md { width: 16px; height: 16px; }
svg.lucide.lu-lg, .lu-lg { width: 20px; height: 20px; }

/* =========================================================================
   BUTTON
   ========================================================================= */
.ou-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.005em;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast);
  user-select: none;
}
.ou-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.ou-btn:disabled,
.ou-btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
}

/* Sizes — S · M · L */
.ou-btn--sm { height: 28px; padding: 0 12px; font-size: 12px; }
.ou-btn--md { height: 32px; padding: 0 14px; font-size: 13px; }   /* default */
.ou-btn--lg { height: 40px; padding: 0 18px; font-size: 14px; }

/* Variants */
.ou-btn--primary {
  background: var(--color-leading);
  color: var(--color-element-over-leading);
}
.ou-btn--primary:hover:not(:disabled) { background: color-mix(in srgb, var(--color-leading), #fff 14%); }
.ou-btn--primary:active:not(:disabled) { background: color-mix(in srgb, var(--color-leading), #000 12%); }
.ou-btn--primary:focus-visible { box-shadow: 0 0 0 3px var(--color-leading-20); }

.ou-btn--secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: #C9C9C9;
}
.ou-btn--secondary:hover:not(:disabled) { background: var(--color-surface-subtle); border-color: #9E9E9E; }
.ou-btn--secondary:active:not(:disabled) { background: var(--color-leading-10); }

.ou-btn--ghost {
  background: transparent;
  color: var(--color-text);
}
.ou-btn--ghost:hover:not(:disabled) { background: var(--color-leading-10); }
.ou-btn--ghost:active:not(:disabled) { background: var(--color-leading-20); }

.ou-btn--danger {
  background: var(--color-danger);
  color: #fff;
}
.ou-btn--danger:hover:not(:disabled) { background: var(--color-danger-hover); }
.ou-btn--danger:focus-visible { box-shadow: var(--shadow-focus-danger); }

.ou-btn--soft-accent {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}
.ou-btn--soft-accent:hover:not(:disabled) { background: var(--color-accent-soft-strong); }

.ou-btn--link {
  background: transparent;
  color: var(--color-accent);
  padding: 0;
  height: auto;
  text-decoration: none;
}
.ou-btn--link:hover:not(:disabled) { text-decoration: underline; }

/* Loading state */
.ou-btn--loading {
  pointer-events: none;
  position: relative;
  color: transparent !important;
}
.ou-btn--loading::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: ouSpin 0.6s linear infinite;
  color: #fff;
}
.ou-btn--secondary.ou-btn--loading::after,
.ou-btn--ghost.ou-btn--loading::after { color: var(--color-text); }

@keyframes ouSpin { to { transform: rotate(360deg); } }

.ou-btn--block { width: 100%; display: flex; }

/* ---------------------------------------------------------------------
   ICON BUTTON
   --------------------------------------------------------------------- */
.ou-iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.ou-iconbtn:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
.ou-iconbtn--sm { width: 28px; height: 28px; }
.ou-iconbtn--lg { width: 40px; height: 40px; }
.ou-iconbtn--ghost:hover { background: var(--color-leading-10); }
.ou-iconbtn--outline { border-color: #C9C9C9; background: var(--color-surface); }
.ou-iconbtn--outline:hover { background: var(--color-surface-subtle); border-color: #9E9E9E; }
.ou-iconbtn--circle { border-radius: 50%; }
.ou-iconbtn--primary { background: var(--color-leading); color: var(--color-element-over-leading); }
.ou-iconbtn--primary:hover { background: color-mix(in srgb, var(--color-leading), #fff 14%); }
.ou-iconbtn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------------------------------------------------------------------
   INPUT (text, number, password, email, search)
   --------------------------------------------------------------------- */
.ou-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ou-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.3;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ou-label .ou-req {
  color: var(--color-accent);
  font-weight: 600;
}

.ou-input {
  display: block;
  width: 100%;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-md);
  background: var(--field-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
}
.ou-input::placeholder { color: var(--color-text-tertiary); }
.ou-input:hover:not(:disabled):not(:focus) { border-color: var(--field-border-hover); }
.ou-input:focus {
  border-color: var(--color-accent);
}
.ou-input:disabled {
  background: var(--color-surface-subtle);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  border-color: var(--color-border);
}
.ou-input[readonly] {
  background: var(--color-surface-subtle);
  cursor: default;
}
.ou-input.is-error,
.ou-field--error .ou-input {
  border-color: var(--color-danger);
}
.ou-input.is-error:focus,
.ou-field--error .ou-input:focus {
  border-color: var(--color-danger);
}

/* Input sizes */
.ou-input--sm { height: 28px; font-size: 12px; padding: 0 10px; }
.ou-input--md { height: 32px; }
.ou-input--lg { height: 40px; font-size: 14px; padding: 0 14px; }

.ou-hint {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.ou-hint--error { color: var(--color-danger-text); }

/* Input group (prefix/suffix) */
.ou-input-group {
  position: relative;
  display: flex;
  align-items: center;
}
.ou-input-group .ou-input { width: 100%; }
.ou-input-addon {
  position: absolute;
  top: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--color-text-tertiary);
  pointer-events: none;
  padding: 0 10px;
}
.ou-input-addon--left { left: 0; }
.ou-input-addon--right { right: 0; }
.ou-input-group--has-left .ou-input { padding-left: 32px; }
.ou-input-group--has-right .ou-input { padding-right: 32px; }

/* Botón de acción interno (clear, toggle password, abrir picker) */
.ou-input-action {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: none;
  background: transparent;
  color: var(--color-leading-3);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  padding: 0;
}
.ou-input-action svg { width: 16px; height: 16px; display: block; }
.ou-input-action:hover { color: var(--color-text); background: var(--color-leading-5); }
.ou-input-group--has-right .ou-input { padding-right: 34px; }
.ou-input-group--has-action-2 .ou-input { padding-right: 60px; }
.ou-input-action--2 { right: 30px; }

/* Clear: solo visible si el campo tiene texto y foco (demo: clase .has-value) */
.ou-input-clear { color: var(--color-leading-3); }
.ou-input-clear:hover { color: var(--color-danger); background: var(--color-danger-soft); }

/* Swatch de color para ColorPicker */
.ou-color-swatch {
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-fields);
  flex-shrink: 0;
}
.ou-input-group--has-swatch .ou-input { padding-left: 34px; }

/* ---------------------------------------------------------------------
   TEXTAREA
   --------------------------------------------------------------------- */
.ou-textarea {
  display: block;
  width: 100%;
  min-height: 80px;
  padding: 10px 12px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-md);
  background: var(--field-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.ou-textarea::placeholder { color: var(--color-text-tertiary); }
.ou-textarea:hover:not(:disabled):not(:focus) { border-color: var(--field-border-hover); }
.ou-textarea:focus { border-color: var(--color-accent); }
.ou-textarea:disabled { background: var(--color-surface-subtle); color: var(--color-text-disabled); cursor: not-allowed; }
.ou-textarea.is-error { border-color: var(--color-danger); }

/* ---------------------------------------------------------------------
   SELECT — combobox custom (mismo aspecto cerrado y abierto)
   --------------------------------------------------------------------- */
.ou-selectbox { position: relative; width: 100%; }
.ou-selectbox-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  height: 32px;
  padding: 0 10px 0 12px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-md);
  background: var(--field-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1;
  text-align: left;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}
.ou-selectbox-trigger:hover:not(:disabled) { border-color: var(--field-border-hover); }
.ou-selectbox-trigger .ou-selectbox-value { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ou-selectbox-trigger .ou-selectbox-value--placeholder { color: var(--color-text-tertiary); }
.ou-selectbox-trigger .lu { color: var(--color-leading-7); flex-shrink: 0; transition: transform var(--transition-fast); }
.ou-selectbox-trigger:disabled { background: var(--color-surface-subtle); color: var(--color-text-disabled); cursor: not-allowed; }
.ou-selectbox-trigger:disabled .lu { color: var(--color-text-disabled); }
.ou-selectbox.is-error .ou-selectbox-trigger { border-color: var(--color-danger); }
.ou-selectbox.is-open .ou-selectbox-trigger,
.ou-selectbox-trigger:focus-visible { border-color: var(--color-accent); }
.ou-selectbox.is-open .ou-selectbox-trigger .lu { transform: rotate(180deg); }

.ou-selectbox--sm .ou-selectbox-trigger { height: 28px; font-size: 12px; padding-left: 10px; }
.ou-selectbox--lg .ou-selectbox-trigger { height: 40px; font-size: 14px; padding-left: 14px; }

.ou-selectbox-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: var(--z-dropdown);
  padding: 4px;
  max-height: 200px;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: none;
}
.ou-selectbox.is-open .ou-selectbox-menu { display: block; }

.ou-select-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
}
.ou-select-option:hover { background: var(--color-leading-5); }
.ou-select-option .lu { color: var(--color-accent); flex-shrink: 0; }
.ou-select-option--active { background: var(--color-accent-soft); font-weight: 500; }

/* Select nativo — se conserva por compatibilidad (Select fallback) */
.ou-select {
  display: block;
  width: 100%;
  height: 32px;
  padding: 0 32px 0 12px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-md);
  background: var(--field-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23172836' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 9px center;
  background-size: 14px 14px;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1;
  appearance: none;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.ou-select:hover:not(:disabled):not(:focus) { border-color: var(--field-border-hover); }
.ou-select:focus { border-color: var(--color-accent); }
.ou-select:disabled { background-color: var(--color-surface-subtle); color: var(--color-text-disabled); cursor: not-allowed; }

/* Select "fake" — alias legacy, redirige al menu del combobox */
.ou-select-fake {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.ou-select-fake-trigger {
  height: 32px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.ou-select-fake-menu {
  padding: 4px;
  max-height: 200px;
  overflow: auto;
}
.ou-select-fake-option {
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ou-select-fake-option:hover { background: var(--color-leading-5); }
.ou-select-fake-option--active { background: var(--color-accent-soft); color: var(--color-text); font-weight: 500; }
.ou-select-fake-option--active::after {
  content: '';
  width: 6px; height: 10px;
  border: solid var(--color-accent);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
}

/* ---------------------------------------------------------------------
   CHECKBOX
   --------------------------------------------------------------------- */
.ou-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
  line-height: 1.3;
}
.ou-checkbox input { position: absolute; opacity: 0; width: 0; height: 0; }
.ou-checkbox-box {
  flex-shrink: 0;
  width: 16px; height: 16px;
  border: 1.5px solid var(--field-border);
  border-radius: 4px;
  background: var(--field-bg);
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
  position: relative;
}
.ou-checkbox:hover input:not(:disabled) ~ .ou-checkbox-box { border-color: var(--color-accent); }
.ou-checkbox input:checked ~ .ou-checkbox-box {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.ou-checkbox input:checked ~ .ou-checkbox-box::after {
  content: '';
  width: 4px; height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-0.5px, -1px);
}
.ou-checkbox input:indeterminate ~ .ou-checkbox-box {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.ou-checkbox input:indeterminate ~ .ou-checkbox-box::after {
  content: '';
  width: 8px; height: 2px;
  background: #fff;
  border-radius: 1px;
}
.ou-checkbox input:focus-visible ~ .ou-checkbox-box {
  box-shadow: var(--shadow-focus);
}
.ou-checkbox input:disabled ~ .ou-checkbox-box {
  background: var(--color-surface-subtle);
  border-color: var(--color-border);
  cursor: not-allowed;
}
.ou-checkbox:has(input:disabled) { color: var(--color-text-disabled); cursor: not-allowed; }

/* ---------------------------------------------------------------------
   RADIO
   --------------------------------------------------------------------- */
.ou-radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
}
.ou-radio input { position: absolute; opacity: 0; width: 0; height: 0; }
.ou-radio-dot {
  flex-shrink: 0;
  width: 16px; height: 16px;
  border: 1.5px solid var(--field-border);
  border-radius: 50%;
  background: var(--field-bg);
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
}
.ou-radio:hover input:not(:disabled) ~ .ou-radio-dot { border-color: var(--color-accent); }
.ou-radio input:checked ~ .ou-radio-dot {
  border-color: var(--color-accent);
  border-width: 5px;
}
.ou-radio input:focus-visible ~ .ou-radio-dot {
  box-shadow: var(--shadow-focus);
}
.ou-radio input:disabled ~ .ou-radio-dot {
  background: var(--color-surface-subtle);
  border-color: var(--color-border);
}
.ou-radio:has(input:disabled) { color: var(--color-text-disabled); cursor: not-allowed; }

/* ---------------------------------------------------------------------
   SWITCH
   --------------------------------------------------------------------- */
.ou-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.ou-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.ou-switch-track {
  position: relative;
  flex-shrink: 0;
  width: 28px;
  height: 16px;
  border-radius: 9999px;
  background: #C9C9C9;
  transition: background var(--transition);
}
.ou-switch-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(23,40,54,0.2);
  transition: transform var(--transition);
}
.ou-switch input:checked ~ .ou-switch-track { background: var(--color-accent); }
.ou-switch input:checked ~ .ou-switch-track::after { transform: translateX(12px); }
.ou-switch input:focus-visible ~ .ou-switch-track { box-shadow: var(--shadow-focus); }
.ou-switch input:disabled ~ .ou-switch-track { opacity: 0.5; cursor: not-allowed; }

.ou-switch--lg .ou-switch-track { width: 36px; height: 20px; }
.ou-switch--lg .ou-switch-track::after { width: 16px; height: 16px; }
.ou-switch--lg input:checked ~ .ou-switch-track::after { transform: translateX(16px); }

/* =========================================================================
   DATA — Table, Card, Avatar
   ========================================================================= */

/* ---------------------------------------------------------------------
   TABLE
   --------------------------------------------------------------------- */
.ou-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  overflow-x: auto;
  background: var(--color-surface);
}
.ou-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.ou-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  background: var(--color-surface-subtle);
  padding: 0 12px;
  height: 34px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  vertical-align: middle;
}
.ou-table th.is-sortable { cursor: pointer; user-select: none; }
.ou-table th.is-sortable:hover { color: var(--color-text); }
.ou-table th .ou-th-inner { display: inline-flex; align-items: center; gap: 5px; }
.ou-table th .lu { opacity: 0.4; }
.ou-table th.is-sorted { color: var(--color-text); }
.ou-table th.is-sorted .lu { opacity: 1; color: var(--color-accent); }
.ou-table td {
  padding: 0 12px;
  height: 40px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text);
  vertical-align: middle;
}
.ou-table tbody tr:last-child td { border-bottom: none; }
.ou-table tbody tr:hover td { background: var(--color-leading-5); }
.ou-table tbody tr.is-selected td { background: var(--color-accent-soft); }
.ou-table .ou-td-num { text-align: right; font-family: var(--font-mono); font-size: 12px; font-variant-numeric: tabular-nums; }
.ou-table .ou-td-mono { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-secondary); }
.ou-table .ou-td-actions { width: 1%; white-space: nowrap; text-align: right; }
.ou-table .ou-td-check { width: 1%; padding-right: 0; }

/* Densidad compacta */
.ou-table--compact th { height: 28px; }
.ou-table--compact td { height: 32px; font-size: 12px; }

/* Filas con banda */
.ou-table--striped tbody tr:nth-child(even) td { background: var(--color-surface-subtle); }
.ou-table--striped tbody tr:hover td { background: var(--color-leading-5); }

/* Toolbar + footer de tabla */
.ou-table-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.ou-table-toolbar .spacer { flex: 1; }
.ou-table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ---------------------------------------------------------------------
   CARD
   --------------------------------------------------------------------- */
.ou-card {
  background: var(--color-surface);
  border: 1px solid var(--border-product-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ou-card--interactive { cursor: pointer; transition: border-color var(--transition-fast); }
.ou-card--interactive:hover { border-color: var(--color-leading-3); }
.ou-card--interactive:focus-visible { outline: none; border-color: var(--color-accent); }
.ou-card.is-selected { border-color: var(--color-accent); }

.ou-card-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-subtle);
}
.ou-card-header-text { flex: 1; min-width: 0; }
.ou-card-title { font-size: 14px; font-weight: 600; letter-spacing: -0.005em; color: var(--color-text); }
.ou-card-subtitle { font-size: 12px; color: var(--color-text-secondary); margin-top: 2px; }
.ou-card-body { padding: 16px; font-size: 13px; color: var(--color-text-secondary); line-height: 1.55; }
.ou-card-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
  background: var(--color-surface-subtle);
}
.ou-card-media {
  aspect-ratio: 4 / 3;
  background: var(--color-surface-subtle);
  display: grid;
  place-items: center;
  color: var(--color-leading-3);
  border-bottom: 1px solid var(--color-border-subtle);
}
.ou-card-media .lu, .ou-card-media svg.lucide { width: 28px; height: 28px; }

/* Metric card */
.ou-metric { padding: 16px; }
.ou-metric-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}
.ou-metric-value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.ou-metric-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 500;
}
.ou-metric-delta--up { color: var(--color-success); }
.ou-metric-delta--down { color: var(--color-danger); }
.ou-metric-delta--flat { color: var(--color-text-secondary); }

/* ---------------------------------------------------------------------
   AVATAR
   --------------------------------------------------------------------- */
.ou-avatar {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-pill);
  background: var(--color-leading);
  color: var(--color-element-over-leading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  flex-shrink: 0;
  user-select: none;
}
.ou-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.ou-avatar .lu, .ou-avatar svg.lucide { width: 55%; height: 55%; }
.ou-avatar--square { border-radius: var(--radius-sm); }

.ou-avatar--sm { width: 24px; height: 24px; font-size: 10px; }
.ou-avatar--md { width: 32px; height: 32px; font-size: 12px; }
.ou-avatar--lg { width: 40px; height: 40px; font-size: 14px; }

.ou-avatar--accent { background: var(--color-accent); }
.ou-avatar--soft { background: var(--color-accent-soft); color: var(--color-danger-text); }
.ou-avatar--neutral { background: var(--color-surface-subtle); color: var(--color-text-secondary); box-shadow: inset 0 0 0 1px var(--color-border); }

.ou-avatar-status {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--color-surface);
}
/* El punto se sitúa sobre el trazo del círculo, no en la esquina del cuadrado */
.ou-avatar--sm .ou-avatar-status { width: 7px; height: 7px; right: 0; bottom: 0; box-shadow: 0 0 0 1.5px var(--color-surface); }
.ou-avatar--md .ou-avatar-status { width: 8px; height: 8px; right: 0; bottom: 0; }
.ou-avatar--lg .ou-avatar-status { width: 10px; height: 10px; right: 1px; bottom: 1px; }
.ou-avatar--square .ou-avatar-status { right: -2px; bottom: -2px; }
.ou-avatar-status--online { background: var(--color-success); }
.ou-avatar-status--busy { background: var(--color-danger); }
.ou-avatar-status--away { background: var(--color-warning); }
.ou-avatar-status--offline { background: var(--color-leading-3); }

.ou-avatar-group { display: inline-flex; align-items: center; }
.ou-avatar-group .ou-avatar { box-shadow: 0 0 0 2px var(--color-surface); }
.ou-avatar-group .ou-avatar + .ou-avatar { margin-left: -8px; }
.ou-avatar-group .ou-avatar--more { background: var(--color-surface-subtle); color: var(--color-text-secondary); }

/* ---------------------------------------------------------------------
   COMPONENT DOC — page chrome
   --------------------------------------------------------------------- */
.cd-toc {
  position: sticky;
  top: 24px;
  padding: 12px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 12px;
}
.cd-toc-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 8px;
  display: block;
}
.cd-toc a {
  display: block;
  padding: 4px 0;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 12px;
}
.cd-toc a:hover { color: var(--color-accent); }
.cd-toc a.active { color: var(--color-accent); font-weight: 600; }

.cd-component {
  margin-bottom: 80px;
  scroll-margin-top: 24px;
}
.cd-component-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.cd-component-header h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.cd-component-header .cd-component-ref {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-tertiary);
}
.cd-component-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.55;
  max-width: 720px;
  margin-bottom: 24px;
}

.cd-variant {
  margin-bottom: 32px;
}
.cd-variant-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.cd-variant-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
}
.cd-variant-sub {
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.cd-preview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.cd-preview--grid {
  display: grid;
  grid-template-columns: auto auto auto auto auto;
  gap: 24px 20px;
  align-items: center;
  justify-content: start;
}
.cd-preview--stack { flex-direction: column; align-items: stretch; max-width: 320px; }
.cd-preview--vcenter { justify-content: center; }
.cd-preview--on-bg { background: var(--color-background); }

.cd-state-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  padding-top: 4px;
}

.cd-state-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cd-state-cell {
  background: var(--color-surface);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-height: 96px;
  justify-content: center;
}
.cd-state-cell .cd-state-label { margin-top: auto; }

/* Code block */
.cd-code {
  background: var(--color-leading);
  color: #E8EAED;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.65;
  overflow-x: auto;
  margin: 12px 0 0;
}
.cd-code .tag { color: #7DD3FC; }
.cd-code .attr { color: #FFD58A; }
.cd-code .str { color: #A5F3B4; }
.cd-code .cmt { color: #6B7A87; font-style: italic; }

/* Props table */
.cd-props {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 12px;
}
.cd-props th {
  background: var(--color-surface-subtle);
  padding: 10px 14px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}
.cd-props td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  color: var(--color-text-secondary);
  line-height: 1.45;
}
.cd-props tr:last-child td { border-bottom: none; }
.cd-props td:first-child {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text);
  font-weight: 500;
  white-space: nowrap;
  width: 140px;
}
.cd-props td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
  white-space: nowrap;
  width: 200px;
}
.cd-props td:nth-child(3) {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-tertiary);
  width: 100px;
}

/* Category intro / breadcrumb */
.cd-cat-header {
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.cd-cat-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  padding: 4px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  width: fit-content;
}
.cd-cat-tabs a {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.cd-cat-tabs a:hover { color: var(--color-text); }
.cd-cat-tabs a.active {
  background: var(--color-accent);
  color: #fff;
}

/* =========================================================================
   FEEDBACK — Badge, Pill, Alert, Toast, Progress, Spinner, Skeleton, Empty
   ========================================================================= */

/* ---------------------------------------------------------------------
   BADGE — conteo o etiqueta breve
   --------------------------------------------------------------------- */
.ou-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 18px;
  padding: 0 6px;
  border-radius: var(--radius-xs);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
}
.ou-badge--sm { height: 16px; padding: 0 5px; font-size: 9px; }
.ou-badge--md { height: 18px; }
.ou-badge--lg { height: 22px; padding: 0 8px; font-size: 11px; }

.ou-badge--neutral { background: var(--color-neutral-soft); color: var(--color-neutral-text); border-color: var(--color-neutral-border); }
.ou-badge--accent  { background: var(--color-accent-soft); color: var(--color-accent); }
.ou-badge--success { background: var(--color-success-soft); color: var(--color-success-text); border-color: var(--color-success-border); }
.ou-badge--warning { background: var(--color-warning-soft); color: var(--color-warning-text); border-color: var(--color-warning-border); }
.ou-badge--danger  { background: var(--color-danger-soft); color: var(--color-danger-text); border-color: var(--color-danger-border); }
.ou-badge--info    { background: var(--color-info-soft); color: var(--color-info-text); border-color: var(--color-info-border); }

.ou-badge--solid.ou-badge--accent  { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.ou-badge--solid.ou-badge--success { background: var(--color-success); color: #fff; border-color: var(--color-success); }
.ou-badge--solid.ou-badge--warning { background: var(--color-warning); color: #fff; border-color: var(--color-warning); }
.ou-badge--solid.ou-badge--danger  { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.ou-badge--solid.ou-badge--info    { background: var(--color-info); color: #fff; border-color: var(--color-info); }
.ou-badge--solid.ou-badge--neutral { background: var(--color-leading); color: #fff; border-color: var(--color-leading); }

.ou-badge--count {
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9999px;
  justify-content: center;
  text-transform: none;
  letter-spacing: 0;
  font-size: 10px;
}
.ou-badge--dot {
  width: 8px; height: 8px;
  padding: 0;
  border-radius: 50%;
}

/* ---------------------------------------------------------------------
   PILL de estado (semáforo de color)
   --------------------------------------------------------------------- */
.ou-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  background: var(--color-neutral-soft);
  color: var(--color-neutral-text);
  border: 1px solid var(--color-neutral-border);
  white-space: nowrap;
}
.ou-pill::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.9;
  flex-shrink: 0;
}
.ou-pill--success { background: var(--color-success-soft); color: var(--color-success-text); border-color: var(--color-success-border); }
.ou-pill--warning { background: var(--color-warning-soft); color: var(--color-warning-text); border-color: var(--color-warning-border); }
.ou-pill--danger  { background: var(--color-danger-soft); color: var(--color-danger-text); border-color: var(--color-danger-border); }
.ou-pill--info    { background: var(--color-info-soft); color: var(--color-info-text); border-color: var(--color-info-border); }
.ou-pill--accent  { background: var(--color-accent-soft); color: var(--color-accent); border-color: transparent; }
.ou-pill--neutral { background: var(--color-neutral-soft); color: var(--color-neutral-text); border-color: var(--color-neutral-border); }

.ou-pill--sm { height: 18px; padding: 0 8px; font-size: 10px; }
.ou-pill--lg { height: 26px; padding: 0 12px; font-size: 12px; }

/* ---------------------------------------------------------------------
   ALERT inline
   --------------------------------------------------------------------- */
.ou-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  position: relative;
}
.ou-alert-indicator {
  width: 20px; height: 20px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: currentColor;
  margin-top: 1px;
}
.ou-alert-indicator svg { width: 16px; height: 16px; display: block; }
.ou-alert-body { flex: 1; min-width: 0; }
.ou-alert-title { font-weight: 600; margin-bottom: 2px; color: var(--color-text); }
.ou-alert-desc  { color: var(--color-text-secondary); font-size: 12px; }
.ou-alert-close {
  background: transparent;
  border: none;
  width: 20px; height: 20px;
  display: grid;
  place-items: center;
  color: var(--color-text-tertiary);
  cursor: pointer;
  border-radius: 4px;
  flex-shrink: 0;
}
.ou-alert-close:hover { background: var(--color-leading-10); color: var(--color-text); }

.ou-alert--info    { background: var(--color-info-soft); border-color: var(--color-info-border); }
.ou-alert--info .ou-alert-indicator { color: var(--color-info); }
.ou-alert--success { background: var(--color-success-soft); border-color: var(--color-success-border); }
.ou-alert--success .ou-alert-indicator { color: var(--color-success); }
.ou-alert--warning { background: var(--color-warning-soft); border-color: var(--color-warning-border); }
.ou-alert--warning .ou-alert-indicator { color: var(--color-warning); }
.ou-alert--danger  { background: var(--color-danger-soft); border-color: var(--color-danger-border); }
.ou-alert--danger .ou-alert-indicator { color: var(--color-danger); }
.ou-alert--neutral { background: var(--color-surface); border-color: var(--color-border); }
.ou-alert--neutral .ou-alert-indicator { color: var(--color-text-secondary); }

/* ---------------------------------------------------------------------
   TOAST — notificación flotante
   --------------------------------------------------------------------- */
.ou-toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  min-width: 320px;
  max-width: 420px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  position: relative;
}
.ou-toast-indicator {
  width: 20px; height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  margin-top: 1px;
}
.ou-toast-indicator svg { width: 16px; height: 16px; display: block; }
.ou-toast-body { flex: 1; min-width: 0; }
.ou-toast-title { font-weight: 600; color: var(--color-text); margin-bottom: 2px; }
.ou-toast-desc  { color: var(--color-text-secondary); font-size: 12px; line-height: 1.5; }
.ou-toast-actions { margin-top: 8px; display: flex; gap: 12px; }
.ou-toast-actions a {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  cursor: pointer;
}
.ou-toast-close {
  background: transparent;
  border: none;
  width: 20px; height: 20px;
  display: grid;
  place-items: center;
  color: var(--color-text-tertiary);
  cursor: pointer;
  border-radius: 4px;
  flex-shrink: 0;
}
.ou-toast-close:hover { background: var(--color-leading-10); color: var(--color-text); }
.ou-toast::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  background: var(--color-neutral-border);
}
.ou-toast--success::before { background: var(--color-success); }
.ou-toast--success .ou-toast-indicator { color: var(--color-success); background: var(--color-success-soft); }
.ou-toast--warning::before { background: var(--color-warning); }
.ou-toast--warning .ou-toast-indicator { color: var(--color-warning); background: var(--color-warning-soft); }
.ou-toast--danger::before { background: var(--color-danger); }
.ou-toast--danger .ou-toast-indicator { color: var(--color-danger); background: var(--color-danger-soft); }
.ou-toast--info::before { background: var(--color-info); }
.ou-toast--info .ou-toast-indicator { color: var(--color-info); background: var(--color-info-soft); }

/* ---------------------------------------------------------------------
   PROGRESS
   --------------------------------------------------------------------- */
.ou-progress {
  width: 100%;
  height: 6px;
  background: var(--color-leading-10);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}
.ou-progress-bar {
  height: 100%;
  background: var(--color-warning);
  border-radius: 9999px;
  transition: width var(--transition-slow);
}
/* Estados: en progreso (default, naranja/warning) · finalizado (success) · error (danger) */
.ou-progress--success .ou-progress-bar { background: var(--color-success); }
.ou-progress--danger  .ou-progress-bar { background: var(--color-danger); }

.ou-progress--indeterminate .ou-progress-bar {
  width: 30% !important;
  animation: ouIndeterm 1.4s ease-in-out infinite;
}
@keyframes ouIndeterm {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

.ou-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.ou-progress-label strong { color: var(--color-text); font-weight: 600; }

/* ---------------------------------------------------------------------
   SPINNER
   --------------------------------------------------------------------- */
.ou-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-leading-10);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: ouSpin 0.7s linear infinite;
  display: inline-block;
}
.ou-spinner--sm { width: 16px; height: 16px; border-width: 1.5px; }
.ou-spinner--md { width: 24px; height: 24px; }
.ou-spinner--lg { width: 32px; height: 32px; border-width: 2.5px; }

/* Colores: accent (default, sin fondo) · white (sobre pastilla leading) */
.ou-spinner--white { border-color: rgba(255,255,255,0.3); border-top-color: #fff; }

/* ---------------------------------------------------------------------
   SKELETON
   --------------------------------------------------------------------- */
.ou-skel {
  display: block;
  background: linear-gradient(
    90deg,
    var(--color-leading-5) 0%,
    var(--color-leading-10) 40%,
    var(--color-leading-5) 80%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: ouSkel 1.4s ease-in-out infinite;
}
@keyframes ouSkel {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
.ou-skel--text { height: 12px; border-radius: 4px; }
.ou-skel--title { height: 20px; border-radius: 4px; }
.ou-skel--circle { border-radius: 50%; }
.ou-skel--rect { border-radius: var(--radius-md); }

/* ---------------------------------------------------------------------
   EMPTY STATE
   --------------------------------------------------------------------- */
.ou-empty {
  text-align: center;
  padding: 48px 24px;
  max-width: 420px;
  margin: 0 auto;
}
.ou-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  color: var(--color-text-tertiary);
  background: var(--color-surface-subtle);
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.ou-empty-icon svg { width: 32px; height: 32px; }
.ou-empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.ou-empty-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
}
.ou-empty-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}

/* =========================================================================
   OVERLAYS — Modal, Drawer, Tooltip, Popover
   ========================================================================= */

/* ---------------------------------------------------------------------
   MODAL / DIALOG
   --------------------------------------------------------------------- */
.ou-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(23, 40, 54, 0.45);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border-radius: inherit;
}
.ou-modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  max-height: 100%;
  overflow: hidden;
}
.ou-modal--sm { max-width: 380px; }
.ou-modal--md { max-width: 480px; }
.ou-modal--lg { max-width: 720px; }

.ou-modal-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px 16px;
}
.ou-modal-header-text { flex: 1; min-width: 0; }
.ou-modal-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.ou-modal-subtitle {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}
.ou-modal-close {
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.ou-modal-close:hover { background: var(--color-leading-10); color: var(--color-text); }

.ou-modal-body {
  padding: 0 24px 20px;
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  overflow-y: auto;
}
.ou-modal-body--icon {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ou-modal-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.ou-modal-icon svg { width: 20px; height: 20px; }
.ou-modal-icon--danger { background: var(--color-danger-soft); color: var(--color-danger); }
.ou-modal-icon--warning { background: var(--color-warning-soft); color: var(--color-warning); }
.ou-modal-icon--success { background: var(--color-success-soft); color: var(--color-success); }
.ou-modal-icon--info { background: var(--color-info-soft); color: var(--color-info); }

.ou-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
}
.ou-modal-footer--between { justify-content: space-between; }

/* ---------------------------------------------------------------------
   DRAWER / SIDE PANEL
   --------------------------------------------------------------------- */
.ou-drawer-stage {
  position: absolute;
  inset: 0;
  background: rgba(23, 40, 54, 0.45);
  backdrop-filter: blur(2px);
  border-radius: inherit;
  overflow: hidden;
}
.ou-drawer {
  position: absolute;
  top: 0; bottom: 0; right: 0;
  width: 380px;
  max-width: 90%;
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
}
.ou-drawer--left { right: auto; left: 0; }
.ou-drawer--sm { width: 320px; }
.ou-drawer--md { width: 380px; }
.ou-drawer--lg { width: 480px; }
.ou-drawer--bottom {
  top: auto; left: 0; right: 0; bottom: 0;
  width: 100%;
  max-width: 100%;
  height: 60%;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.ou-drawer-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--color-border);
}
.ou-drawer-header-text { flex: 1; min-width: 0; }
.ou-drawer-kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}
.ou-drawer-title { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }
.ou-drawer-body { flex: 1; overflow-y: auto; padding: 20px; }
.ou-drawer-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 14px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
}

/* ---------------------------------------------------------------------
   TOOLTIP
   --------------------------------------------------------------------- */
.ou-tooltip {
  position: relative;
  display: inline-block;
  background: var(--color-leading);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  max-width: 240px;
  box-shadow: var(--shadow-md);
}
.ou-tooltip--rich {
  padding: 10px 12px;
  max-width: 280px;
  text-align: left;
}
.ou-tooltip-title { font-weight: 700; margin-bottom: 2px; font-size: 12px; }
.ou-tooltip-desc { color: rgba(255,255,255,0.75); font-size: 11px; }
.ou-tooltip-arrow {
  position: absolute;
  width: 8px; height: 8px;
  background: var(--color-leading);
  transform: rotate(45deg);
}
.ou-tooltip-arrow--bottom { bottom: -4px; left: 50%; margin-left: -4px; }
.ou-tooltip-arrow--top { top: -4px; left: 50%; margin-left: -4px; }
.ou-tooltip-arrow--left { left: -4px; top: 50%; margin-top: -4px; }
.ou-tooltip-arrow--right { right: -4px; top: 50%; margin-top: -4px; }

/* ---------------------------------------------------------------------
   POPOVER
   --------------------------------------------------------------------- */
.ou-popover {
  display: inline-block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 260px;
  overflow: hidden;
}
.ou-popover-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}
.ou-popover-body { padding: 14px; font-size: 12px; color: var(--color-text-secondary); line-height: 1.55; }
.ou-popover-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  background: var(--color-surface-subtle);
}

/* Menu (popover variant: dropdown menu) */
.ou-menu {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 4px;
  width: 220px;
}
.ou-menu-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding: 8px 10px 4px;
}
.ou-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.ou-menu-item:hover { background: var(--color-leading-5); }
.ou-menu-item svg { width: 16px; height: 16px; color: var(--color-text-secondary); flex-shrink: 0; }
.ou-menu-item .ou-menu-shortcut {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
}
.ou-menu-item--danger { color: var(--color-danger-text); }
.ou-menu-item--danger svg { color: var(--color-danger); }
.ou-menu-item--danger:hover { background: var(--color-danger-soft); }
.ou-menu-divider { height: 1px; background: var(--color-border); margin: 4px 0; }

/* Overlay demo stage — fakes a viewport so overlays show in context */
.cd-stage {
  position: relative;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 360px;
  overflow: hidden;
}
.cd-stage--tall { min-height: 440px; }
.cd-stage-hint {
  position: absolute;
  top: 12px; left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* =========================================================================
   NAVIGATION — Tabs, Accordion, Breadcrumbs, Pagination, Tree / Sidebar
   ========================================================================= */

/* ---------------------------------------------------------------------
   TABS
   --------------------------------------------------------------------- */
/* Underline (default) */
.ou-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
}
.ou-tab {
  position: relative;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-fast);
}
.ou-tab::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px 2px 0 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.ou-tab:hover { color: var(--color-text); }
.ou-tab--active { color: var(--color-text); font-weight: 600; }
.ou-tab--active::after { opacity: 1; }
.ou-tab:disabled { color: var(--color-text-disabled); cursor: not-allowed; }
.ou-tab .ou-tab-count {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--color-leading-10);
  color: var(--color-text-secondary);
  padding: 1px 6px;
  border-radius: 9999px;
}
.ou-tab--active .ou-tab-count { background: var(--color-accent-soft); color: var(--color-accent); }

/* Pill / segmented */
.ou-tabs--pill {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.ou-tabs--pill .ou-tab {
  padding: 5px 14px;
  border-radius: var(--radius-sm);
}
.ou-tabs--pill .ou-tab::after { display: none; }
.ou-tabs--pill .ou-tab--active {
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

/* Solid segmented (dark active) */
.ou-tabs--solid {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.ou-tabs--solid .ou-tab {
  padding: 5px 14px;
  border-radius: var(--radius-sm);
}
.ou-tabs--solid .ou-tab::after { display: none; }
.ou-tabs--solid .ou-tab--active {
  background: var(--color-leading);
  color: var(--color-element-over-leading);
}
.ou-tabs--solid .ou-tab--active .ou-tab-count { background: rgba(255,255,255,0.18); color: #fff; }

/* ---------------------------------------------------------------------
   ACCORDION
   --------------------------------------------------------------------- */
.ou-accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}
.ou-accordion-item + .ou-accordion-item { border-top: 1px solid var(--color-border); }
.ou-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: background var(--transition-fast);
}
.ou-accordion-trigger:hover { background: var(--color-leading-5); }
.ou-accordion-chevron {
  margin-left: auto;
  width: 16px; height: 16px;
  color: var(--color-text-tertiary);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.ou-accordion-item--open .ou-accordion-chevron { transform: rotate(180deg); }
.ou-accordion-panel {
  padding: 0 16px 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---------------------------------------------------------------------
   BREADCRUMBS
   --------------------------------------------------------------------- */
.ou-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 13px;
}
.ou-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.ou-breadcrumb:hover { background: var(--color-leading-5); color: var(--color-text); }
.ou-breadcrumb--current { color: var(--color-text); font-weight: 600; cursor: default; }
.ou-breadcrumb--current:hover { background: none; }
.ou-breadcrumb svg { width: 14px; height: 14px; }
.ou-breadcrumb-sep {
  color: var(--color-text-disabled);
  display: inline-flex;
  align-items: center;
}
.ou-breadcrumb-sep svg { width: 14px; height: 14px; }

/* ---------------------------------------------------------------------
   PAGINATION
   --------------------------------------------------------------------- */
.ou-pagination {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.ou-page {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
  transition: all var(--transition-fast);
}
.ou-page:hover:not(:disabled) { background: var(--color-leading-5); color: var(--color-text); }
.ou-page--active {
  background: var(--color-accent);
  color: #fff;
}
.ou-page--active:hover { background: var(--color-accent-hover); color: #fff; }
.ou-page:disabled { color: var(--color-text-disabled); cursor: not-allowed; }
.ou-page--ellipsis { cursor: default; pointer-events: none; color: var(--color-text-tertiary); }
.ou-pagination-info {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 0 12px;
  font-variant-numeric: tabular-nums;
}

/* sm size */
.ou-pagination--sm .ou-page { min-width: 28px; height: 28px; font-size: 12px; }

/* ---------------------------------------------------------------------
   TREE / SIDEBAR NAV
   --------------------------------------------------------------------- */
.ou-tree {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  width: 280px;
}
.ou-tree-node {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text);
  user-select: none;
  transition: background var(--transition-fast);
  position: relative;
}
.ou-tree-node:hover { background: var(--color-leading-5); }
.ou-tree-node--active {
  background: var(--color-accent-soft);
  font-weight: 600;
}
.ou-tree-node--active::before {
  content: '';
  position: absolute;
  left: 0; top: 6px; bottom: 6px;
  width: 3px;
  background: var(--color-accent);
  border-radius: 0 2px 2px 0;
}
.ou-tree-chevron {
  width: 16px; height: 16px;
  display: grid; place-items: center;
  color: var(--color-text-tertiary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.ou-tree-chevron--open { transform: rotate(90deg); }
.ou-tree-chevron--leaf { visibility: hidden; }
.ou-tree-icon {
  width: 16px; height: 16px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  display: grid; place-items: center;
}
.ou-tree-node--active .ou-tree-icon { color: var(--color-accent); }
.ou-tree-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ou-tree-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
}
.ou-tree-children { padding-left: 18px; }