/* ============================================================
   NTIZAR UI PACK — componentes interactivos
   Depende de: ntizar.css

   CSS-only siempre que es posible. Donde no, marcamos con
   convención de estado: .is-open / .is-active / [aria-*].

   API pública:
     .nz-modal, .nz-modal__overlay, .nz-modal__panel, .nz-modal__close
        - <dialog class="nz-modal"> nativo (recomendado)
        - o div con .is-open
     .nz-drawer (--left, --right) con .is-open
     .nz-tabs, .nz-tabs__list, .nz-tab (--active), .nz-tabs__panel
     .nz-accordion, .nz-accordion__item, summary, body
        - usa <details>/<summary> nativo
     .nz-dropdown, .nz-dropdown__toggle, .nz-dropdown__label, .nz-dropdown__menu, .nz-dropdown__item
        - CSS-only: checkbox hack + :has() (input.nz-dropdown__toggle:checked → menú abierto)
        - Hover también abre (alternativa)
        - Compatibilidad JS: .is-open / [open] siguen funcionando
     .nz-toast, .nz-toast-stack (--top-right, --top-center, --bottom-right)
     .nz-tooltip[data-tip] (CSS-only via data-attr)
     .nz-breadcrumbs, .nz-breadcrumbs__item, .nz-breadcrumbs__sep
     .nz-segmented, .nz-segmented__option (radio inputs ocultos)
     .nz-chip (chip dismissible) + .nz-chip__remove
     .nz-pagination, .nz-pagination__item (--active, --disabled)
     .nz-tag-input, .nz-tag-input__field
     .nz-command-bar (búsqueda tipo cmd-K)
     .nz-spinner (CSS-only)
     .nz-divider--label (separador con texto centrado)
   ============================================================ */

@layer ntizar.components {

  /* ---------- spinner ---------- */
  .nz :where(.nz-spinner) {
    --nz-spinner-size: 1.25rem;
    --nz-spinner-thickness: 2px;
    --nz-spinner-color: var(--nz-color-brand);
    width: var(--nz-spinner-size);
    height: var(--nz-spinner-size);
    border-radius: 50%;
    border: var(--nz-spinner-thickness) solid color-mix(in srgb, var(--nz-spinner-color) 22%, transparent);
    border-top-color: var(--nz-spinner-color);
    animation: nz-ui-spin 0.85s linear infinite;
    display: inline-block;
    vertical-align: middle;
  }
  .nz :where(.nz-spinner--lg) { --nz-spinner-size: 2.25rem; --nz-spinner-thickness: 3px; }
  .nz :where(.nz-spinner--accent) { --nz-spinner-color: var(--nz-color-accent); }
  @keyframes nz-ui-spin { to { transform: rotate(360deg); } }
  @media (prefers-reduced-motion: reduce) {
    .nz :where(.nz-spinner) { animation-duration: 4s; }
  }

  /* ---------- divider con label ---------- */
  .nz :where(.nz-divider--label) {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    height: auto;
    background: transparent;
    color: var(--nz-text-muted);
    font-size: var(--nz-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .nz :where(.nz-divider--label)::before,
  .nz :where(.nz-divider--label)::after {
    content: "";
    flex: 1 1 auto;
    height: 1px;
    background: var(--nz-border-soft);
  }

  /* ---------- breadcrumbs ---------- */
  .nz :where(.nz-breadcrumbs) {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    list-style: none;
    padding: 0; margin: 0;
    font-size: var(--nz-text-sm);
    color: var(--nz-text-muted);
  }
  .nz :where(.nz-breadcrumbs__item a) {
    color: var(--nz-text-muted);
    text-decoration: none;
    border-radius: var(--nz-radius-sm);
    padding: 0.15rem 0.35rem;
    transition: background var(--nz-duration-fast) var(--nz-ease-standard),
                color var(--nz-duration-fast) var(--nz-ease-standard);
  }
  .nz :where(.nz-breadcrumbs__item a):hover {
    background: var(--nz-surface-soft);
    color: var(--nz-text-strong);
  }
  .nz :where(.nz-breadcrumbs__item[aria-current="page"]) {
    color: var(--nz-text-strong);
    font-weight: 700;
  }
  .nz :where(.nz-breadcrumbs__sep) {
    color: var(--nz-border-strong);
  }

  /* ---------- chip ---------- */
  .nz :where(.nz-chip) {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.55rem 0.3rem 0.75rem;
    background: var(--nz-surface-brand-soft);
    border: 1px solid color-mix(in srgb, var(--nz-color-brand) 22%, transparent);
    border-radius: var(--nz-radius-pill);
    color: var(--nz-status-info-text);
    font-size: var(--nz-text-xs);
    font-weight: 700;
  }
  .nz :where(.nz-chip--accent) {
    background: var(--nz-surface-accent-soft);
    border-color: color-mix(in srgb, var(--nz-color-accent) 22%, transparent);
    color: var(--nz-color-accent-strong);
  }
  .nz :where(.nz-chip--neutral) {
    background: var(--nz-surface-soft);
    border-color: var(--nz-border-soft);
    color: var(--nz-text-default);
  }
  .nz :where(.nz-chip__remove) {
    display: inline-grid;
    place-items: center;
    width: 1rem; height: 1rem;
    border: 0; border-radius: 50%;
    background: rgba(0, 0, 0, 0.08);
    color: inherit;
    cursor: pointer;
    font-size: 0.7rem;
    line-height: 1;
  }
  .nz :where(.nz-chip__remove):hover { background: rgba(0, 0, 0, 0.16); }

  /* ---------- segmented control ----------
     Ideal con radios:
     <div class="nz-segmented">
       <label class="nz-segmented__option"><input type="radio" name="g" checked><span>Día</span></label>
       <label class="nz-segmented__option"><input type="radio" name="g"><span>Semana</span></label>
       <label class="nz-segmented__option"><input type="radio" name="g"><span>Mes</span></label>
     </div>
  */
  .nz :where(.nz-segmented) {
    display: inline-flex;
    padding: 0.3rem;
    gap: 0.2rem;
    background: var(--nz-surface-soft);
    border: 1px solid var(--nz-border-soft);
    border-radius: var(--nz-radius-pill);
  }
  .nz :where(.nz-segmented__option) {
    position: relative;
    cursor: pointer;
    color: var(--nz-text-muted);
    font-size: var(--nz-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .nz :where(.nz-segmented__option) > input {
    position: absolute;
    opacity: 0; pointer-events: none;
    width: 1px; height: 1px;
  }
  .nz :where(.nz-segmented__option) > span {
    display: inline-block;
    padding: 0.45rem 0.85rem;
    border-radius: var(--nz-radius-pill);
    transition: background var(--nz-duration-fast) var(--nz-ease-standard),
                color var(--nz-duration-fast) var(--nz-ease-standard),
                box-shadow var(--nz-duration-base) var(--nz-ease-standard);
  }
  .nz :where(.nz-segmented__option) > input:checked + span {
    background: var(--nz-gradient-brand);
    color: var(--nz-text-on-brand);
    box-shadow: var(--nz-shadow-brand);
  }
  .nz :where(.nz-segmented__option) > input:focus-visible + span { box-shadow: var(--nz-ring); }

  /* ---------- pagination ---------- */
  .nz :where(.nz-pagination) {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
  }
  .nz :where(.nz-pagination__item) {
    display: inline-grid;
    place-items: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 0.55rem;
    border: 1px solid var(--nz-border-soft);
    border-radius: var(--nz-radius-md);
    background: var(--nz-surface-base);
    color: var(--nz-text-default);
    font-size: var(--nz-text-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
  }
  .nz :where(.nz-pagination__item):hover { background: var(--nz-surface-soft); color: var(--nz-text-strong); }
  .nz :where(.nz-pagination__item--active) {
    background: var(--nz-gradient-brand);
    color: var(--nz-text-on-brand);
    border-color: transparent;
    box-shadow: var(--nz-shadow-brand);
  }
  .nz :where(.nz-pagination__item--disabled) {
    opacity: 0.45;
    pointer-events: none;
  }

  /* ---------- tooltip CSS-only ----------
     <span class="nz-tooltip" data-tip="Texto breve">trigger</span>
  */
  .nz :where(.nz-tooltip) {
    position: relative;
    display: inline-flex;
  }
  .nz :where(.nz-tooltip)::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 0.5rem);
    left: 50%;
    transform: translate(-50%, 0.25rem);
    padding: 0.4rem 0.6rem;
    background: var(--nz-color-slate-900);
    color: var(--nz-text-on-brand);
    font-size: var(--nz-text-xs);
    font-weight: 600;
    line-height: 1.3;
    border-radius: var(--nz-radius-sm);
    white-space: nowrap;
    box-shadow: var(--nz-shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--nz-duration-fast) var(--nz-ease-standard),
                transform var(--nz-duration-fast) var(--nz-ease-standard);
    z-index: 50;
  }
  .nz :where(.nz-tooltip):hover::after,
  .nz :where(.nz-tooltip):focus-visible::after {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  .nz :where(.nz-tooltip--bottom)::after {
    bottom: auto;
    top: calc(100% + 0.5rem);
  }
  .nz[data-nz-theme="dark"] :where(.nz-tooltip)::after {
    background: var(--nz-color-slate-50);
    color: var(--nz-color-slate-900);
  }

  /* ---------- tabs ----------
     <div class="nz-tabs">
       <div class="nz-tabs__list" role="tablist">
         <button class="nz-tab nz-tab--active" role="tab" aria-selected="true">A</button>
         <button class="nz-tab" role="tab" aria-selected="false">B</button>
       </div>
       <div class="nz-tabs__panel" role="tabpanel">…</div>
     </div>
  */
  .nz :where(.nz-tabs) { display: grid; gap: var(--nz-space-4); }
  .nz :where(.nz-tabs__list) {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--nz-border-soft);
    overflow-x: auto;
    scrollbar-width: thin;
  }
  .nz :where(.nz-tab) {
    position: relative;
    padding: 0.7rem 1rem;
    border: 0;
    background: transparent;
    color: var(--nz-text-muted);
    font-size: var(--nz-text-sm);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--nz-radius-sm) var(--nz-radius-sm) 0 0;
    white-space: nowrap;
    transition: color var(--nz-duration-fast) var(--nz-ease-standard);
  }
  .nz :where(.nz-tab):hover { color: var(--nz-text-strong); }
  .nz :where(.nz-tab[aria-selected="true"], .nz-tab.nz-tab--active) {
    color: var(--nz-text-strong);
  }
  .nz :where(.nz-tab[aria-selected="true"]::after, .nz-tab--active::after) {
    content: "";
    position: absolute;
    left: 0.5rem; right: 0.5rem; bottom: -1px;
    height: 2px;
    background: var(--nz-gradient-brand);
    border-radius: 2px;
  }
  /* :has() — tab activo resalta toda la columna vertical (list + panel) */
  .nz :where(.nz-tabs):has(.nz-tab[aria-selected="true"], .nz-tab.nz-tab--active) {
    background: color-mix(in oklch, var(--nz-color-brand) 3%, transparent);
    border-radius: var(--nz-radius-md);
    padding: 0.25rem;
  }
  /* :has() — hover sobre tab → previsualización sutil del panel */
  .nz :where(.nz-tabs):has(.nz-tab:hover) .nz-tabs__panel {
    border-top: 2px solid var(--nz-color-brand);
  }

  /* ---------- accordion (basado en <details>/<summary>) ---------- */
  .nz :where(.nz-accordion) {
    display: grid;
    gap: 0.5rem;
  }
  .nz :where(.nz-accordion__item) {
    border: 1px solid var(--nz-border-soft);
    border-radius: var(--nz-radius-md);
    background: var(--nz-surface-base);
    overflow: hidden;
    transition: border-color var(--nz-duration-base) var(--nz-ease-standard),
                box-shadow var(--nz-duration-base) var(--nz-ease-standard);
  }
  .nz :where(.nz-accordion__item)[open] {
    border-color: var(--nz-border-default);
    box-shadow: var(--nz-shadow-sm);
  }
  /* :has() — cuando el details está abierto, el summary cambia a color brand */
  .nz :where(.nz-accordion__item):has([open]) > summary {
    color: var(--nz-color-brand);
  }
  /* :has() — hover sobre cualquier parte del item resalta toda la fila */
  .nz :where(.nz-accordion__item):hover {
    border-color: var(--nz-color-brand);
    box-shadow: var(--nz-shadow-sm);
    background: color-mix(in oklch, var(--nz-color-brand) 4%, var(--nz-surface-base));
  }
  .nz :where(.nz-accordion__item) > summary {
    list-style: none;
    cursor: pointer;
    padding: var(--nz-space-3) var(--nz-space-4);
    font-weight: 700;
    color: var(--nz-text-strong);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--nz-space-3);
  }
  .nz :where(.nz-accordion__item) > summary::-webkit-details-marker { display: none; }
  .nz :where(.nz-accordion__item) > summary::after {
    content: "";
    width: 0.85rem; height: 0.85rem;
    background: currentColor;
    color: var(--nz-text-muted);
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/contain no-repeat;
            mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/contain no-repeat;
    transition: transform var(--nz-duration-base) var(--nz-ease-standard);
  }
  .nz :where(.nz-accordion__item)[open] > summary::after { transform: rotate(180deg); }
  .nz :where(.nz-accordion__body) {
    padding: 0 var(--nz-space-4) var(--nz-space-4);
    color: var(--nz-text-default);
  }

  /* ---------- modal ----------
     RECOMENDADO: <dialog class="nz-modal"> nativo
     Alternativa con div: <div class="nz-modal is-open" role="dialog" aria-modal="true">
  */
  .nz :where(.nz-modal) {
    /* dialog nativo */
    border: 0;
    padding: 0;
    background: transparent;
    color: inherit;
    max-width: min(40rem, calc(100vw - 2rem));
    width: 100%;
    border-radius: var(--nz-radius-xl);
  }
  .nz :where(.nz-modal)::backdrop {
    background: rgba(2, 6, 23, 0.55);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
  }
  /* Fallback para div + .is-open */
  .nz :where(div.nz-modal) {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    place-items: center;
    background: rgba(2, 6, 23, 0.55);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    padding: 1rem;
  }
  .nz :where(div.nz-modal.is-open) { display: grid; }

  .nz :where(.nz-modal__panel) {
    background: var(--nz-surface-glass-strong);
    border: 1px solid var(--nz-border-default);
    border-radius: var(--nz-radius-xl);
    box-shadow: var(--nz-shadow-lg), var(--nz-glass-stroke);
    padding: var(--nz-space-6);
    width: 100%;
    max-width: 36rem;
    display: grid;
    gap: var(--nz-space-4);
    animation: nz-ui-pop var(--nz-duration-base) var(--nz-ease-standard);
  }
  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .nz :where(.nz-modal__panel) {
      -webkit-backdrop-filter: var(--nz-backdrop-blur-strong) saturate(1.3);
      backdrop-filter: var(--nz-backdrop-blur-strong) saturate(1.3);
    }
  }
  @keyframes nz-ui-pop {
    from { opacity: 0; transform: translateY(0.5rem) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }
  .nz :where(.nz-modal__close) {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    width: 2rem; height: 2rem;
    border-radius: 50%;
    border: 0;
    background: var(--nz-surface-soft);
    color: var(--nz-text-strong);
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
  }
  .nz :where(.nz-modal__close):hover { background: var(--nz-surface-base); }

  /* ---------- drawer ----------
     RECOMENDADO: <dialog class="nz-drawer"> nativo con :open
     Alternativa con div: <div class="nz-drawer is-open">
  */
  .nz :where(.nz-drawer) {
    position: fixed;
    top: 0; bottom: 0;
    z-index: 90;
    width: min(24rem, 100vw);
    background: var(--nz-surface-glass-strong);
    border: 1px solid var(--nz-border-default);
    box-shadow: var(--nz-shadow-lg), var(--nz-glass-stroke);
    padding: var(--nz-space-5);
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--nz-duration-base) var(--nz-ease-standard);
  }
  .nz :where(.nz-drawer--right) {
    right: 0; left: auto;
    transform: translateX(100%);
  }
  /* :open pseudo-class — nativo, sin JS */
  .nz :where(dialog.nz-drawer):open { transform: translateX(0); }
  /* Fallback para div + .is-open */
  .nz :where(div.nz-drawer.is-open) { transform: translateX(0); }
  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .nz :where(.nz-drawer) {
      -webkit-backdrop-filter: var(--nz-backdrop-blur-strong) saturate(1.3);
      backdrop-filter: var(--nz-backdrop-blur-strong) saturate(1.3);
    }
  }

  /* ---------- dropdown menu — CSS-only con :has() ----------
     <div class="nz-dropdown">
       <input type="checkbox" class="nz-dropdown__toggle" id="dd-toggle-1">
       <label class="nz-btn nz-btn--secondary" for="dd-toggle-1">Acciones ▾</label>
       <div class="nz-dropdown__menu">
         <button class="nz-dropdown__item">Editar</button>
         …
       </div>
     </div>

     CSS-only: checkbox hack + :has() para apertura/cierre sin JS.
     Hover también funciona como alternativa.
     Escape no cierra (limitación CSS): usar click fuera o reabrir con hover.
  */
  .nz :where(.nz-dropdown) {
    position: relative;
    display: inline-block;
  }
  /* Checkbox oculto — estado del dropdown */
  .nz :where(.nz-dropdown__toggle) {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  /* Menú oculto por defecto */
  .nz :where(.nz-dropdown__menu) {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 0;
    z-index: 60;
    min-width: 12rem;
    padding: 0.4rem;
    background: var(--nz-surface-glass-strong);
    border: 1px solid var(--nz-border-default);
    border-radius: var(--nz-radius-md);
    box-shadow: var(--nz-shadow-md), var(--nz-glass-stroke);
    display: none;
    flex-direction: column;
    gap: 0.15rem;
    animation: nz-ui-pop var(--nz-duration-fast) var(--nz-ease-standard);
  }
  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .nz :where(.nz-dropdown__menu) {
      -webkit-backdrop-filter: var(--nz-backdrop-blur) saturate(1.2);
      backdrop-filter: var(--nz-backdrop-blur) saturate(1.2);
    }
  }
  /* :has() — checkbox checked = menú abierto (toggle por click) */
  .nz :where(.nz-dropdown):has(> .nz-dropdown__toggle:checked)
    > .nz-dropdown__menu { display: flex; }
  /* :has() — hover sobre el trigger abre el dropdown (alternativa) */
  .nz :where(.nz-dropdown):hover > .nz-dropdown__menu { display: flex; }
  /* :has() — hover sobre el menú lo mantiene abierto */
  .nz :where(.nz-dropdown):has(> .nz-dropdown__menu:hover) > .nz-dropdown__menu { display: flex; }
  /* Compatibilidad: .is-open y [open] siguen funcionando para JS */
  .nz :where(.nz-dropdown__menu.is-open),
  .nz :where(.nz-dropdown[open]) > .nz-dropdown__menu { display: flex; }

  .nz :where(.nz-dropdown__menu--right) { left: auto; right: 0; }
  .nz :where(.nz-dropdown__item) {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.75rem;
    border: 0;
    background: transparent;
    border-radius: var(--nz-radius-sm);
    color: var(--nz-text-default);
    font-size: var(--nz-text-sm);
    text-align: left;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--nz-duration-fast) var(--nz-ease-standard),
                color var(--nz-duration-fast) var(--nz-ease-standard);
  }
  .nz :where(.nz-dropdown__item):hover {
    background: var(--nz-surface-brand-soft);
    color: var(--nz-text-strong);
  }
  /* :has() — item activo (click) resalta con fondo brand */
  .nz :where(.nz-dropdown__menu):has(> .nz-dropdown__item[aria-pressed="true"])
    > .nz-dropdown__item[aria-pressed="true"] {
    background: var(--nz-surface-brand-soft);
    color: var(--nz-color-brand-strong);
    font-weight: 600;
  }
  .nz :where(.nz-dropdown__item--danger):hover {
    background: var(--nz-status-danger-soft);
    color: var(--nz-status-danger-text);
  }
  .nz :where(.nz-dropdown__sep) {
    height: 1px;
    margin: 0.3rem 0;
    background: var(--nz-border-soft);
  }

  /* ---------- toast ----------
     <div class="nz-toast-stack nz-toast-stack--top-right">
       <div class="nz-toast nz-toast--success">…</div>
     </div>
  */
  .nz :where(.nz-toast-stack) {
    position: fixed;
    z-index: 110;
    display: grid;
    gap: 0.6rem;
    padding: 1rem;
    pointer-events: none;
  }
  .nz :where(.nz-toast-stack--top-right)    { top: 0; right: 0; }
  .nz :where(.nz-toast-stack--top-center)   { top: 0; left: 50%; transform: translateX(-50%); }
  .nz :where(.nz-toast-stack--bottom-right) { bottom: 0; right: 0; }
  .nz :where(.nz-toast-stack--bottom-left)  { bottom: 0; left: 0; }

  .nz :where(.nz-toast) {
    pointer-events: auto;
    min-width: 16rem;
    max-width: 22rem;
    padding: 0.85rem 1rem 0.85rem 1.1rem;
    background: var(--nz-surface-glass-strong);
    border: 1px solid var(--nz-border-default);
    border-left: 4px solid var(--nz-color-brand);
    border-radius: var(--nz-radius-md);
    box-shadow: var(--nz-shadow-lg), var(--nz-glass-stroke);
    color: var(--nz-text-strong);
    font-size: var(--nz-text-sm);
    animation: nz-ui-toast-in var(--nz-duration-base) var(--nz-ease-standard);
  }
  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .nz :where(.nz-toast) {
      -webkit-backdrop-filter: var(--nz-backdrop-blur) saturate(1.2);
      backdrop-filter: var(--nz-backdrop-blur) saturate(1.2);
    }
  }
  .nz :where(.nz-toast__title) { font-weight: 700; }
  .nz :where(.nz-toast__body)  { color: var(--nz-text-default); margin-top: 0.15rem; }

  .nz :where(.nz-toast--success) { border-left-color: var(--nz-color-success); }
  .nz :where(.nz-toast--warning) { border-left-color: var(--nz-color-warning); }
  .nz :where(.nz-toast--danger)  { border-left-color: var(--nz-color-danger); }
  .nz :where(.nz-toast--accent)  { border-left-color: var(--nz-color-accent); }

  @keyframes nz-ui-toast-in {
    from { opacity: 0; transform: translateY(-0.5rem); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ---------- command bar (cmd-K) ---------- */
  .nz :where(.nz-command-bar) {
    width: min(36rem, 100%);
    background: var(--nz-surface-glass-strong);
    border: 1px solid var(--nz-border-default);
    border-radius: var(--nz-radius-lg);
    box-shadow: var(--nz-shadow-lg), var(--nz-glass-stroke);
    overflow: hidden;
  }
  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .nz :where(.nz-command-bar) {
      -webkit-backdrop-filter: var(--nz-backdrop-blur-strong) saturate(1.3);
      backdrop-filter: var(--nz-backdrop-blur-strong) saturate(1.3);
    }
  }
  .nz :where(.nz-command-bar__field) {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--nz-border-soft);
  }
  .nz :where(.nz-command-bar__field) input {
    flex: 1 1 auto;
    border: 0;
    background: transparent;
    color: var(--nz-text-strong);
    font-size: var(--nz-text-md);
  }
  .nz :where(.nz-command-bar__field) input:focus { outline: none; }
  .nz :where(.nz-command-bar__group) {
    padding: 0.4rem 0.5rem;
  }
  .nz :where(.nz-command-bar__heading) {
    padding: 0.5rem 0.75rem 0.25rem;
    font-size: var(--nz-text-xs);
    font-weight: 700;
    color: var(--nz-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .nz :where(.nz-command-bar__item) {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--nz-radius-sm);
    cursor: pointer;
    color: var(--nz-text-default);
    font-size: var(--nz-text-sm);
  }
  .nz :where(.nz-command-bar__item):hover,
  .nz :where(.nz-command-bar__item.is-active) {
    background: var(--nz-surface-brand-soft);
    color: var(--nz-text-strong);
  }

  /* ---------- tag input (chips dentro de un campo) ---------- */
  .nz :where(.nz-tag-input) {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--nz-border-default);
    border-radius: var(--nz-radius-md);
    background: var(--nz-surface-raised);
    min-height: 2.75rem;
    align-items: center;
    transition: border-color var(--nz-duration-base) var(--nz-ease-standard),
                box-shadow var(--nz-duration-base) var(--nz-ease-standard);
  }
  .nz :where(.nz-tag-input):focus-within {
    border-color: var(--nz-color-brand);
    box-shadow: var(--nz-ring);
  }
  .nz :where(.nz-tag-input__field) {
    flex: 1 1 8rem;
    border: 0;
    background: transparent;
    color: var(--nz-text-strong);
    font-size: var(--nz-text-sm);
    min-width: 6rem;
  }
  .nz :where(.nz-tag-input__field):focus { outline: none; }
}