/* =============================================================================
 * SONOYA - nb-mobile.css
 * -----------------------------------------------------------------------------
 * Composants mobile :
 *   1. mobile-bottom-nav  : barre fixe 5 boutons (Accueil, Categories, Shorts featured, Panier, Compte)
 *   2. mobile-subcat-panel: panneau plein ecran categories -> sous-categories
 *      Vue 1 : liste des 14 categories principales
 *      Vue 2 : sous-cats cards grid + brands row + bestsellers + vendors + ad-banner + see-all
 *   3. mobile-search      : overlay search plein ecran (mobile)
 *
 * D-011 #27 : mobile-first strict, breakpoints 360/480/768/1024/1280/1440/1920.
 * ============================================================================= */


/* ============================================================================
 * 1. MOBILE BOTTOM NAV
 * ============================================================================ */
@layer components {

  .nb-mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    justify-content: space-around;
    height: var(--nb-mobile-nav-h);
    background: var(--nb-color-surface);
    border-top: 1px solid var(--nb-color-border);
    z-index: var(--nb-z-header);
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -4px 16px oklch(20% 0.012 60 / 0.08);
    backdrop-filter: saturate(1.5) blur(6px);
    -webkit-backdrop-filter: saturate(1.5) blur(6px);
  }

  .nb-mobile-nav__item {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--nb-space-2) var(--nb-space-1);
    min-width: 60px;
    height: 100%;
    background: transparent;
    color: var(--nb-color-text-muted);
    font-family: var(--nb-font-body);
    font-size: 0.66rem;
    font-weight: var(--nb-fw-medium);
    line-height: 1;
    border: 0;
    border-radius: 0;
    text-decoration: none;
    cursor: pointer;
    flex: 1;
    -webkit-tap-highlight-color: transparent;
    transition: color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-nav__item:hover,
  .nb-mobile-nav__item.is-active {
    color: var(--nb-color-accent);
  }
  .nb-mobile-nav__item.is-active::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 3px;
    background: var(--nb-color-accent);
    border-radius: 0 0 3px 3px;
    animation: nb-mobile-nav-indicator var(--nb-dur-normal) var(--nb-ease-spring);
  }
  @keyframes nb-mobile-nav-indicator {
    from { width: 0; opacity: 0; }
    to   { width: 28px; opacity: 1; }
  }

  .nb-mobile-nav__icon {
    position: relative;
    display: inline-flex;
    transition: transform var(--nb-dur-fast) var(--nb-ease-spring);
  }
  .nb-mobile-nav__item:active .nb-mobile-nav__icon {
    transform: scale(0.85);
  }
  .nb-mobile-nav__badge {
    position: absolute;
    top: -6px;
    right: -8px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--nb-color-danger);
    color: white;
    font-size: 0.58rem;
    font-weight: var(--nb-fw-bold);
    border-radius: var(--nb-radius-pill);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--nb-color-surface);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    animation: nb-badge-pop var(--nb-dur-normal) var(--nb-ease-spring);
  }
  .nb-mobile-nav__label {
    line-height: 1;
    letter-spacing: var(--nb-ls-wide);
  }

  /* ---------- Item central "Shorts" featured (D-024) ---------- */
  .nb-mobile-nav__item--featured {
    color: var(--nb-color-accent);
  }
  .nb-mobile-nav__item--featured .nb-mobile-nav__icon {
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
    padding: var(--nb-space-2);
    border-radius: var(--nb-radius-lg);
    margin-top: -14px;
    box-shadow: 0 4px 12px var(--nb-color-accent-glow);
    border: 3px solid var(--nb-color-surface);
    width: 48px;
    height: 48px;
    justify-content: center;
    align-items: center;
    transform: none;
  }
  .nb-mobile-nav__item--featured.is-active .nb-mobile-nav__icon {
    background: var(--nb-color-accent-hover);
    animation: nb-featured-pulse 2.5s var(--nb-ease-out-expo) infinite;
  }
  .nb-mobile-nav__item--featured:active .nb-mobile-nav__icon {
    transform: scale(0.90);
  }
  @keyframes nb-featured-pulse {
    0%, 100% { box-shadow: 0 4px 12px var(--nb-color-accent-glow); }
    50%      { box-shadow: 0 4px 24px color-mix(in oklch, var(--nb-color-accent) 55%, transparent); }
  }
  .nb-mobile-nav__item--featured.is-active::before { display: none; }

  @media (max-width: 768px) {
    .nb-mobile-nav { display: flex; }
  }
}


/* ============================================================================
 * 2. MOBILE SUBCAT PANEL - Panneau categories plein ecran
 * ============================================================================ */
@layer components {

  .nb-mobile-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--nb-color-bg);
    z-index: var(--nb-z-dialog);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateX(100%);
    transition: transform var(--nb-dur-slow) cubic-bezier(0.32, 0.72, 0, 1);
    will-change: transform;
  }
  .nb-mobile-panel:not([hidden]) {
    transform: translateX(0);
  }
  .nb-mobile-panel.is-closing { transform: translateX(100%); }

  /* ---------- Header du panneau ---------- */
  .nb-mobile-panel__header {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-4);
    background: var(--nb-color-surface);
    border-bottom: 2px solid var(--nb-color-accent);
    flex-shrink: 0;
    min-height: 60px;
  }
  .nb-mobile-panel__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--nb-color-surface-alt);
    color: var(--nb-color-accent);
    border: 1px solid var(--nb-color-border);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--nb-dur-fast) var(--nb-ease-spring),
                background var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
    flex-shrink: 0;
  }
  .nb-mobile-panel__back:active {
    transform: scale(0.9);
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
  }
  .nb-mobile-panel__title {
    flex: 1;
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-md);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nb-mobile-panel__header-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
  }
  .nb-mobile-panel__header-cat {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--nb-ls-wider);
    color: var(--nb-color-accent);
    line-height: 1.2;
  }
  .nb-mobile-panel__header-title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-lg);
    font-weight: var(--nb-fw-heavy);
    color: var(--nb-color-text-strong);
    line-height: 1.2;
    margin-top: 2px;
  }
  .nb-mobile-panel__header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
    border-radius: var(--nb-radius-md);
    flex-shrink: 0;
    box-shadow: 0 4px 12px var(--nb-color-accent-glow);
  }
  .nb-mobile-panel__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--nb-color-surface-alt);
    color: var(--nb-color-text-muted);
    border: 0;
    border-radius: var(--nb-radius-md);
    cursor: pointer;
    transition: color var(--nb-dur-fast) var(--nb-ease-standard),
                background var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-panel__close:hover {
    color: var(--nb-color-text-strong);
    background: var(--nb-color-surface-hover);
  }

  /* ---------- Body scrollable + vues ---------- */
  .nb-mobile-panel__view {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: var(--nb-space-4) var(--nb-space-3) var(--nb-space-8);
    display: none;
  }
  .nb-mobile-panel__view.is-active { display: block; }
  .nb-mobile-panel__body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: var(--nb-space-4) var(--nb-space-3) var(--nb-space-8);
  }

  /* ---------- Section title dans le panel ---------- */
  .nb-mobile-panel__section-title {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--nb-ls-wider);
    color: var(--nb-color-accent);
    margin-bottom: var(--nb-space-3);
    padding-bottom: var(--nb-space-2);
    border-bottom: 1px solid var(--nb-color-border);
  }
  .nb-mobile-panel__section-title > svg { color: var(--nb-color-accent); }
  .nb-mobile-panel__section-title:not(:first-child) { margin-top: var(--nb-space-6); }

  /* ---------- Liste flat des 14 categories principales (vue root) ---------- */
  .nb-mobile-panel__list {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .nb-mobile-panel__link {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    width: 100%;
    padding: var(--nb-space-3) var(--nb-space-4);
    background: var(--nb-color-surface);
    color: var(--nb-color-text);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-medium);
    text-align: left;
    text-decoration: none;
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: color var(--nb-dur-fast) var(--nb-ease-standard),
                background var(--nb-dur-fast) var(--nb-ease-standard),
                border-color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-panel__link:active {
    color: var(--nb-color-accent);
    background: var(--nb-color-accent-soft);
    border-color: var(--nb-color-accent);
    transform: scale(0.98);
  }
  .nb-mobile-panel__link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--nb-radius-sm);
    background: var(--nb-color-accent-soft);
    color: var(--nb-color-accent);
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-panel__link:active .nb-mobile-panel__link-icon {
    background: var(--nb-color-accent);
    color: #fff;
  }
  .nb-mobile-panel__link-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nb-mobile-panel__link-count {
    font-size: 0.68rem;
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text-muted);
    font-variant-numeric: tabular-nums;
    padding: 2px 7px;
    background: var(--nb-color-surface-alt);
    border-radius: var(--nb-radius-pill);
    flex-shrink: 0;
    line-height: 1.4;
  }
  .nb-mobile-panel__link-arrow {
    color: var(--nb-color-text-faint);
    flex-shrink: 0;
    transition: color var(--nb-dur-fast) var(--nb-ease-standard),
                transform var(--nb-dur-fast) var(--nb-ease-out-quart);
  }
  .nb-mobile-panel__link:active .nb-mobile-panel__link-arrow {
    color: var(--nb-color-accent);
    transform: translateX(3px);
  }

  /* ---------- Grid sous-categories (vue subs) ---------- */
  .nb-mobile-panel__subcats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--nb-space-2);
    margin-bottom: var(--nb-space-6);
  }
  @media (max-width: 360px) {
    .nb-mobile-panel__subcats-grid { grid-template-columns: repeat(2, 1fr); }
  }

  .nb-mobile-panel__subcat {
    position: relative;
    display: grid;
    aspect-ratio: 1;
    min-height: 0;
    border-radius: var(--nb-radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    background-color: var(--nb-color-surface-alt);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    -webkit-tap-highlight-color: transparent;
    transition: transform var(--nb-dur-fast) var(--nb-ease-spring),
                box-shadow var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-panel__subcat:active {
    transform: scale(0.95);
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat {
    animation: nb-subcat-pop var(--nb-dur-slow) cubic-bezier(0.32, 0.72, 0, 1) both;
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(1) { animation-delay: 0ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(2) { animation-delay: 30ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(3) { animation-delay: 60ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(4) { animation-delay: 90ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(5) { animation-delay: 120ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(6) { animation-delay: 150ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__subcat:nth-child(n+7) { animation-delay: 180ms; }
  @keyframes nb-subcat-pop {
    from { opacity: 0; transform: translateY(14px) scale(0.92); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }

  .nb-mobile-panel__subcat-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--nb-space-2);
    background: linear-gradient(
      to top,
      oklch(0.15 0 0 / 0.85) 0%,
      oklch(0.15 0 0 / 0.45) 50%,
      oklch(0.15 0 0 / 0.08) 100%
    );
  }
  .nb-mobile-panel__subcat-name {
    font-size: 0.68rem;
    font-weight: var(--nb-fw-bold);
    color: #fff;
    line-height: var(--nb-lh-snug);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .nb-mobile-panel__subcat-count {
    font-size: 0.58rem;
    color: oklch(0.85 0 0 / 0.8);
    margin-top: 1px;
    font-variant-numeric: tabular-nums;
  }

  /* ---------- Rail brands (vue subs) ---------- */
  .nb-mobile-panel__brands-row {
    display: flex;
    gap: var(--nb-space-2);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: var(--nb-space-2);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  .nb-mobile-panel__brands-row::-webkit-scrollbar { display: none; }
  .nb-mobile-panel__brand-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--nb-space-2);
    padding: var(--nb-space-2) var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-pill);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text-muted);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard),
                background var(--nb-dur-fast) var(--nb-ease-standard);
    scroll-snap-align: start;
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__brand-chip {
    animation: nb-brand-slide-in var(--nb-dur-slow) cubic-bezier(0.32, 0.72, 0, 1) both;
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__brand-chip:nth-child(1) { animation-delay: 200ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__brand-chip:nth-child(2) { animation-delay: 220ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__brand-chip:nth-child(3) { animation-delay: 240ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__brand-chip:nth-child(4) { animation-delay: 260ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__brand-chip:nth-child(n+5) { animation-delay: 280ms; }
  @keyframes nb-brand-slide-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
  }
  .nb-mobile-panel__brand-chip:active {
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent);
    background: var(--nb-color-accent-soft);
  }
  .nb-mobile-panel__brand-chip--local::after {
    content: "GN";
    display: inline-flex;
    align-items: center;
    padding: 1px 4px;
    background: var(--nb-color-success);
    color: white;
    font-size: 0.55rem;
    font-weight: var(--nb-fw-bold);
    border-radius: var(--nb-radius-xs);
    letter-spacing: 0.03em;
  }

  /* ---------- Bestsellers list (vue subs) ---------- */
  .nb-mobile-panel__bestsellers {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    margin-bottom: var(--nb-space-6);
  }
  .nb-mobile-panel__bestseller {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    text-decoration: none;
    color: var(--nb-color-text);
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                transform var(--nb-dur-fast) var(--nb-ease-spring);
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__bestseller {
    animation: nb-bestseller-slide-in var(--nb-dur-slow) cubic-bezier(0.32, 0.72, 0, 1) both;
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__bestseller:nth-child(1) { animation-delay: 320ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__bestseller:nth-child(2) { animation-delay: 360ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__bestseller:nth-child(3) { animation-delay: 400ms; }
  @keyframes nb-bestseller-slide-in {
    from { opacity: 0; transform: translateX(24px); }
    to   { opacity: 1; transform: translateX(0); }
  }
  .nb-mobile-panel__bestseller:active {
    border-color: var(--nb-color-accent);
    transform: scale(0.98);
  }
  .nb-mobile-panel__bestseller-img {
    width: 56px;
    height: 56px;
    border-radius: var(--nb-radius-md);
    background: var(--nb-color-surface-sunk);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--nb-color-accent);
    flex-shrink: 0;
    overflow: hidden;
  }
  .nb-mobile-panel__bestseller-img img { width: 100%; height: 100%; object-fit: cover; }
  .nb-mobile-panel__bestseller-info { flex: 1; min-width: 0; }
  .nb-mobile-panel__bestseller-name {
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text-strong);
    margin-bottom: 2px;
    line-height: var(--nb-lh-snug);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .nb-mobile-panel__bestseller-prices {
    display: inline-flex;
    align-items: baseline;
    gap: var(--nb-space-2);
  }
  .nb-mobile-panel__bestseller-price {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-md);
    font-weight: var(--nb-fw-heavy);
    color: var(--nb-color-accent);
    font-variant-numeric: tabular-nums;
  }
  .nb-mobile-panel__bestseller-currency {
    font-size: 0.68rem;
    color: var(--nb-color-text-faint);
    font-weight: var(--nb-fw-semibold);
  }
  .nb-mobile-panel__bestseller-old {
    font-size: var(--nb-fs-xs);
    color: var(--nb-color-text-faint);
    text-decoration: line-through;
    font-variant-numeric: tabular-nums;
  }

  /* ---------- Vendors row (vue subs) ---------- */
  .nb-mobile-panel__vendors {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    margin-bottom: var(--nb-space-4);
  }
  .nb-mobile-panel__vendor {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3) var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    text-decoration: none;
    color: var(--nb-color-text);
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                transform var(--nb-dur-fast) var(--nb-ease-spring);
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__vendor {
    animation: nb-vendor-fade-up var(--nb-dur-slow) cubic-bezier(0.32, 0.72, 0, 1) both;
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__vendor:nth-child(1) { animation-delay: 440ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__vendor:nth-child(2) { animation-delay: 480ms; }
  .nb-mobile-panel.is-animating .nb-mobile-panel__vendor:nth-child(3) { animation-delay: 520ms; }
  @keyframes nb-vendor-fade-up {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .nb-mobile-panel__vendor:active {
    border-color: var(--nb-color-accent);
    transform: scale(0.98);
  }
  .nb-mobile-panel__vendor-logo {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    flex-shrink: 0;
    overflow: hidden;
  }
  .nb-mobile-panel__vendor-logo img { width: 100%; height: 100%; object-fit: cover; }
  .nb-mobile-panel__vendor-info { flex: 1; min-width: 0; }
  .nb-mobile-panel__vendor-name {
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .nb-mobile-panel__vendor-meta {
    display: inline-flex;
    align-items: center;
    gap: var(--nb-space-2);
    font-size: var(--nb-fs-xs);
    color: var(--nb-color-text-muted);
    margin-top: 2px;
  }
  .nb-mobile-panel__vendor-stars {
    color: var(--nb-color-star);
    letter-spacing: 1px;
  }
  .nb-mobile-panel__vendor-live {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 5px;
    background: var(--nb-color-live);
    color: white;
    font-size: 0.58rem;
    font-weight: var(--nb-fw-bold);
    border-radius: var(--nb-radius-xs);
    letter-spacing: var(--nb-ls-wider);
    text-transform: uppercase;
    box-shadow: 0 0 8px var(--nb-color-live-glow);
  }
  .nb-mobile-panel__vendor-live::before {
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    background: white;
    border-radius: 50%;
    animation: nb-live-pulse 1.4s var(--nb-ease-out-expo) infinite;
  }

  /* ---------- Ad banner (vue subs) ---------- */
  .nb-mobile-panel__ad-banner {
    display: block;
    width: 100%;
    border-radius: var(--nb-radius-xl);
    overflow: hidden;
    margin-bottom: var(--nb-space-4);
    text-decoration: none;
    background: linear-gradient(135deg, var(--nb-color-accent) 0%, var(--nb-color-accent-hover) 100%);
    color: var(--nb-color-accent-contrast);
    position: relative;
    isolation: isolate;
  }
  .nb-mobile-panel.is-animating .nb-mobile-panel__ad-banner {
    animation: nb-vendor-fade-up var(--nb-dur-slow) cubic-bezier(0.32, 0.72, 0, 1) both;
    animation-delay: 560ms;
  }
  .nb-mobile-panel__ad-banner::after {
    content: "";
    position: absolute;
    top: -40%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at center, oklch(100% 0 0 / 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
  }
  .nb-mobile-panel__ad-banner-inner {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-5);
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-bold);
    line-height: var(--nb-lh-snug);
  }
  .nb-mobile-panel__ad-banner-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: oklch(100% 0 0 / 0.20);
    border-radius: var(--nb-radius-md);
    flex-shrink: 0;
  }

  /* ---------- See-all CTA ---------- */
  .nb-mobile-panel__see-all {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--nb-space-2);
    width: 100%;
    padding: var(--nb-space-4);
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--nb-ls-wider);
    border: 0;
    border-radius: var(--nb-radius-lg);
    text-decoration: none;
    cursor: pointer;
    margin-bottom: var(--nb-space-4);
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                transform var(--nb-dur-fast) var(--nb-ease-spring),
                box-shadow var(--nb-dur-normal) var(--nb-ease-standard);
    box-shadow: 0 4px 12px var(--nb-color-accent-glow);
  }
  .nb-mobile-panel__see-all:active {
    transform: scale(0.97);
    background: var(--nb-color-accent-active);
    color: var(--nb-color-accent-contrast);
  }
  .nb-mobile-panel__see-all:hover {
    color: var(--nb-color-accent-contrast);
    box-shadow: 0 6px 20px var(--nb-color-accent-glow);
  }
  .nb-mobile-panel__see-parent {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--nb-space-2);
    padding: var(--nb-space-4);
    margin: var(--nb-space-3) 0;
    background: var(--nb-color-accent-soft);
    color: var(--nb-color-accent);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    border: 1px solid var(--nb-color-accent);
    border-radius: var(--nb-radius-md);
    text-decoration: none;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-panel__see-parent:hover {
    background: var(--nb-color-accent-soft-hover);
    color: var(--nb-color-accent);
  }

  /* Empty state */
  .nb-mobile-panel__empty {
    padding: var(--nb-space-8);
    text-align: center;
    color: var(--nb-color-text-faint);
    font-size: var(--nb-fs-sm);
    font-style: italic;
  }

  @media (min-width: 769px) {
    .nb-mobile-panel { display: none !important; }
  }
}


/* ============================================================================
 * 3. MOBILE SEARCH OVERLAY (D-023 chat + search unifie)
 * ============================================================================ */
@layer components {

  .nb-mobile-search {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--nb-color-bg);
    z-index: var(--nb-z-dialog);
    display: none;
    flex-direction: column;
    animation: nb-slide-in-up var(--nb-dur-normal) var(--nb-ease-out-expo);
  }
  .nb-mobile-search[data-open="true"] { display: flex; }

  .nb-mobile-search__header {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border-bottom: 1px solid var(--nb-color-border);
    flex-shrink: 0;
  }
  .nb-mobile-search__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    color: var(--nb-color-text-muted);
    border: 0;
    border-radius: var(--nb-radius-md);
    cursor: pointer;
  }
  .nb-mobile-search__input {
    flex: 1;
    padding: var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    color: var(--nb-color-text);
    border: 2px solid transparent;
    border-radius: var(--nb-radius-md);
    font-size: var(--nb-fs-sm);
  }
  .nb-mobile-search__input:focus {
    outline: none;
    border-color: var(--nb-color-accent);
    background: var(--nb-color-surface);
  }
  .nb-mobile-search__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--nb-space-4);
  }
  .nb-mobile-search__section {
    margin-bottom: var(--nb-space-6);
  }
  .nb-mobile-search__section-title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--nb-ls-wider);
    color: var(--nb-color-text-muted);
    margin-bottom: var(--nb-space-3);
  }
  .nb-mobile-search__suggestion {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    color: var(--nb-color-text);
    text-decoration: none;
    border-radius: var(--nb-radius-md);
    transition: background var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .nb-mobile-search__suggestion:hover { background: var(--nb-color-surface-alt); }
  .nb-mobile-search__suggestion-icon {
    color: var(--nb-color-text-faint);
    flex-shrink: 0;
  }
  .nb-mobile-search__suggestion-text {
    flex: 1;
    font-size: var(--nb-fs-sm);
  }
  .nb-mobile-search__suggestion-arrow {
    color: var(--nb-color-text-faint);
    opacity: 0.6;
  }
}