/* =============================================================================
 * SONOYA - checkout.css
 * -----------------------------------------------------------------------------
 * Scope ck- : tunnel de commande, 3 etapes (ecrans 9, 10, 11) + confirmation (12).
 * Un seul fichier pour les quatre vues : elles partagent le fil de progression,
 * les cartes de formulaire et le recapitulatif.
 *
 * CONFORME D-032 (surfaces solides) :
 *   - toute carte : fond opaque + bordure --nb-color-border + ombre reelle
 *   - les teintes -soft ne servent QUE sur pastilles, chips et etats selectionnes
 *   - barre collante opaque, aucun backdrop-filter sur du texte
 *
 * Mobile-first strict (AGENTS.md regle 27). Container queries pour les
 * composants, media queries pour le layout uniquement (regle 25).
 * ============================================================================= */

@layer pages {

  /* ===============================================
   * PAGE
   * =============================================== */
  .ck-page {
    max-width: var(--nb-container-max);
    margin-inline: auto;
    padding: var(--nb-space-4) var(--nb-container-pad) var(--nb-space-16);
  }
  @media (min-width: 1024px) {
    .ck-page { padding-bottom: var(--nb-space-12); }
  }

  .ck-breadcrumb { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .ck-breadcrumb::-webkit-scrollbar { display: none; }
  .ck-breadcrumb__list { display: contents; }

  .ck-header { margin-block: var(--nb-space-4) var(--nb-space-5); }
  .ck-header__title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-xl);
    font-weight: var(--nb-fw-heavy);
    color: var(--nb-color-text-strong);
    line-height: var(--nb-lh-tight);
  }
  @media (min-width: 768px) {
    .ck-header__title { font-size: var(--nb-fs-2xl); }
  }


  /* ===============================================
   * FIL DE PROGRESSION — 3 etapes, barre animee
   *
   * POSE SUR UNE CARTE OPAQUE, jamais directement sur le fond de page :
   * les tokens `-soft` sont calcules par color-mix avec --nb-color-surface
   * (blanc). Sur --nb-color-bg (creme) ils jurent. C'est la regle 5 de D-032.
   *
   * La barre PROGRESSE de l'etape precedente vers l'etape courante a chaque
   * chargement : le client voit qu'il avance au lieu de lire un etat fige.
   * =============================================== */
  .ck-steps {
    --ck-dot: 34px;

    margin-bottom: var(--nb-space-5);
    padding: var(--nb-space-4) var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-sm);
  }
  @media (min-width: 768px) {
    .ck-steps { --ck-dot: 40px; padding-inline: var(--nb-space-5); }
  }

  /* Etat textuel : lecteurs d'ecran uniquement */
  .ck-steps__status {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .ck-steps__wrap { position: relative; }

  /* ---------- Rail + remplissage anime ---------- */
  .ck-steps__rail {
    position: absolute;
    top: calc(var(--ck-dot) / 2 - 2px);
    /* du centre de la 1re pastille au centre de la 3e : 1/6 -> 5/6 */
    inset-inline: 16.6667%;
    height: 4px;
    background: var(--nb-color-surface-sunk);
    border-radius: var(--nb-radius-pill);
    overflow: hidden;
  }

  .ck-steps__fill {
    position: relative;
    display: block;
    height: 100%;
    width: var(--ck-fill-to, 0%);
    border-radius: var(--nb-radius-pill);
    background: var(--nb-color-accent);
    overflow: hidden;
    animation: ck-steps-fill var(--nb-dur-slowest) var(--nb-ease-out-expo) both;
  }
  @keyframes ck-steps-fill {
    from { width: var(--ck-fill-from, 0%); }
    to   { width: var(--ck-fill-to, 0%); }
  }

  /* Reflet qui balaie la portion remplie : signale que la progression est vivante.
   * Clippe par overflow:hidden du remplissage, il ne deborde jamais sur le rail. */
  .ck-steps__fill::after {
    content: "";
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    width: 42px;
    background: linear-gradient(90deg,
                transparent,
                color-mix(in oklch, white 55%, transparent),
                transparent);
    animation: ck-steps-sheen 2.8s var(--nb-ease-standard) 900ms infinite;
  }
  @keyframes ck-steps-sheen {
    0%       { transform: translateX(-42px); opacity: 0; }
    25%      { opacity: 1; }
    75%      { opacity: 1; }
    100%     { transform: translateX(640px); opacity: 0; }
  }

  /* ---------- Etapes ---------- */
  .ck-steps__list {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--nb-space-1);
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .ck-steps__item { position: relative; min-width: 0; }

  .ck-steps__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--nb-space-2);
    text-decoration: none;
    color: var(--nb-color-text-faint);
    text-align: center;
  }
  a.ck-steps__link { cursor: pointer; }
  a.ck-steps__link:hover .ck-steps__dot {
    transform: scale(1.08);
    border-color: var(--nb-color-accent-hover);
  }
  a.ck-steps__link:hover .ck-steps__label { color: var(--nb-color-accent); }
  a.ck-steps__link:focus-visible {
    outline: none;
    border-radius: var(--nb-radius-md);
    box-shadow: var(--nb-focus-ring);
  }

  /* ---------- Pastille ---------- */
  .ck-steps__dot {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--ck-dot);
    height: var(--ck-dot);
    border-radius: 50%;
    background: var(--nb-color-surface);
    border: 2px solid var(--nb-color-border);
    color: var(--nb-color-text-faint);
    font-size: 1.05rem;
    transition: background var(--nb-dur-normal) var(--nb-ease-out-quart),
                border-color var(--nb-dur-normal) var(--nb-ease-out-quart),
                color var(--nb-dur-normal) var(--nb-ease-out-quart),
                transform var(--nb-dur-normal) var(--nb-ease-spring);
  }
  @media (min-width: 768px) {
    .ck-steps__dot { font-size: 1.2rem; }
  }

  /* Les deux icones sont superposees : on bascule de l'icone metier au check */
  .ck-steps__icon,
  .ck-steps__done {
    position: absolute;
    transition: opacity var(--nb-dur-normal) var(--nb-ease-out-quart),
                transform var(--nb-dur-normal) var(--nb-ease-spring);
  }
  .ck-steps__done { opacity: 0; transform: scale(0.4) rotate(-25deg); }

  /* --- Etape a venir --- */
  .ck-steps__item.is-todo .ck-steps__dot {
    background: var(--nb-color-surface-alt);
  }

  /* --- Etape franchie : la pastille s'allume en cascade apres la barre --- */
  .ck-steps__item.is-done .ck-steps__dot {
    background: var(--nb-color-accent);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
    animation: ck-steps-pop var(--nb-dur-slow) var(--nb-ease-spring) var(--ck-step-delay, 0ms) both;
  }
  .ck-steps__item.is-done .ck-steps__icon { opacity: 0; transform: scale(0.4); }
  .ck-steps__item.is-done .ck-steps__done { opacity: 1; transform: scale(1) rotate(0); }

  @keyframes ck-steps-pop {
    0%   { transform: scale(0.82); }
    55%  { transform: scale(1.14); }
    100% { transform: scale(1); }
  }

  /* --- Etape courante : anneau opaque + halo pulsant --- */
  .ck-steps__item.is-current .ck-steps__dot {
    background: var(--nb-color-surface);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent);
    /* anneau OPAQUE (accent-soft est mixe avec surface, et on EST sur surface) */
    box-shadow: 0 0 0 4px var(--nb-color-accent-soft);
  }
  /* Le halo pulsant est un element separe : il s'evanouit, il ne laisse donc
   * aucune surface semi-transparente fixe a l'ecran (D-032). */
  .ck-steps__item.is-current .ck-steps__dot::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--nb-color-accent);
    animation: ck-steps-halo 2.2s var(--nb-ease-out-expo) infinite;
    pointer-events: none;
  }
  @keyframes ck-steps-halo {
    0%   { transform: scale(1);    opacity: 0.55; }
    70%  { transform: scale(1.55); opacity: 0; }
    100% { transform: scale(1.55); opacity: 0; }
  }

  /* ---------- Libelles ---------- */
  .ck-steps__text { display: flex; flex-direction: column; gap: 1px; min-width: 0; }

  .ck-steps__num {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--nb-dur-normal) var(--nb-ease-standard);
  }
  .ck-steps__label {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-semibold);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color var(--nb-dur-normal) var(--nb-ease-standard);
  }
  @media (min-width: 480px) {
    .ck-steps__label { font-size: var(--nb-fs-xs); }
  }
  @media (min-width: 768px) {
    .ck-steps__label { font-size: var(--nb-fs-sm); }
  }

  .ck-steps__item.is-current .ck-steps__num { color: var(--nb-color-accent); }
  .ck-steps__item.is-current .ck-steps__label {
    color: var(--nb-color-text-strong);
    font-weight: var(--nb-fw-bold);
  }
  .ck-steps__item.is-done .ck-steps__num,
  .ck-steps__item.is-done .ck-steps__label { color: var(--nb-color-text-muted); }

  /* ---------- Mouvement reduit (AGENTS.md regle 35) ---------- */
  @media (prefers-reduced-motion: reduce) {
    .ck-steps__fill {
      animation: none;
      width: var(--ck-fill-to, 0%);
    }
    .ck-steps__fill::after,
    .ck-steps__item.is-current .ck-steps__dot::after { animation: none; display: none; }
    .ck-steps__item.is-done .ck-steps__dot { animation: none; }
  }


  /* ===============================================
   * LAYOUT
   * =============================================== */
  .ck-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--nb-space-5);
  }
  @media (min-width: 1024px) {
    .ck-layout {
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: var(--nb-space-8);
      align-items: start;
    }
  }

  .ck-main {
    /* Conteneur de reference de la colonne (AGENTS.md regle 25) : a 1440px de
     * viewport cette colonne ne fait que ~700px, et moins encore si la sidebar
     * du recapitulatif est presente. Les champs doivent s'adapter a ELLE. */
    container: ck-col / inline-size;

    display: flex;
    flex-direction: column;
    gap: var(--nb-space-4);
    min-width: 0;
  }


  /* ===============================================
   * COMMANDE EXPRESS — le chemin par defaut (ecran 9)
   *
   * Volontairement plus affirmee que les cartes ordinaires : bordure accent
   * de 2px et ombre plus marquee. C'est le chemin qu'on veut voir emprunter.
   * Conforme D-032 : surface opaque, la couleur ne sert que de signal.
   * =============================================== */
  .ck-express {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-4);
    padding: var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 2px solid var(--nb-color-accent);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-md);
  }
  .ck-express.is-hidden { display: none; }

  .ck-express__head { display: flex; flex-direction: column; gap: var(--nb-space-1); }

  .ck-express__badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px var(--nb-space-2);
    background: var(--nb-color-accent);
    border-radius: var(--nb-radius-pill);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-heavy);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--nb-color-accent-contrast);
  }

  .ck-express__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: var(--nb-lh-tight);
  }
  @media (min-width: 768px) {
    .ck-express__title { font-size: var(--nb-fs-xl); }
  }

  .ck-express__subtitle {
    font-size: var(--nb-fs-sm);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }

  /* ---------- Le geste unique ---------- */
  .ck-express__locate {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    width: 100%;
    padding: var(--nb-space-3);
    background: var(--nb-color-accent-soft);
    border: 1.5px solid var(--nb-color-accent);
    border-radius: var(--nb-radius-md);
    font-family: var(--nb-font-body);
    text-align: start;
    cursor: pointer;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                transform var(--nb-dur-normal) var(--nb-ease-spring);
  }
  .ck-express__locate:hover {
    background: var(--nb-color-accent-soft-hover);
    transform: translateY(-1px);
  }
  .ck-express__locate:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }
  .ck-express__locate.is-hidden { display: none; }
  .ck-express__locate.is-busy { opacity: 0.6; pointer-events: none; }

  .ck-express__locate-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
    font-size: 1.35rem;
  }
  /* Halo pulsant : signale que ce bouton est l'action principale. Il
   * s'evanouit, il ne laisse donc aucune surface translucide fixe (D-032). */
  .ck-express__locate-icon::after {
    content: "";
    position: absolute;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--nb-color-accent);
    animation: ck-express-halo 2.4s var(--nb-ease-out-expo) infinite;
    pointer-events: none;
  }
  @keyframes ck-express-halo {
    0%   { transform: scale(1);   opacity: 0.6; }
    70%  { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1.5); opacity: 0; }
  }
  .ck-express__locate.is-busy .ck-express__locate-icon::after { animation: none; }
  @media (prefers-reduced-motion: reduce) {
    .ck-express__locate-icon::after { animation: none; display: none; }
    .ck-express__locate:hover { transform: none; }
  }

  .ck-express__locate-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;

    & > strong {
      font-size: var(--nb-fs-sm);
      font-weight: var(--nb-fw-bold);
      color: var(--nb-color-text-strong);
    }
    & > small {
      font-size: var(--nb-fs-2xs);
      line-height: var(--nb-lh-snug);
      color: var(--nb-color-text-muted);
    }
  }
  .ck-express__locate-caret { flex-shrink: 0; color: var(--nb-color-accent); font-size: 1.1rem; }

  /* ---------- Position trouvee ---------- */
  .ck-express__located {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-success);
    border-radius: var(--nb-radius-md);
  }
  .ck-express__located.is-hidden { display: none; }

  .ck-express__located-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--nb-color-success);
    color: var(--nb-color-text-inverse);
    font-size: 1.2rem;
  }
  .ck-express__located-body {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
    flex: 1;

    & > strong {
      font-size: var(--nb-fs-sm);
      font-weight: var(--nb-fw-bold);
      color: var(--nb-color-text-strong);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    & > span {
      font-size: var(--nb-fs-2xs);
      color: var(--nb-color-text-muted);
    }
  }
  .ck-express__relocate {
    flex-shrink: 0;
    padding: var(--nb-space-1) var(--nb-space-2);
    background: none;
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-sm);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-muted);
    cursor: pointer;
  }
  .ck-express__relocate:hover { border-color: var(--nb-color-accent); color: var(--nb-color-accent); }
  .ck-express__relocate:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }

  .ck-express__located-body > .ck-express__located-source { color: var(--nb-color-text); }
  .ck-express__located-source:empty { display: none; }

  /* ---------- Pour quelqu'un d'autre : meme carte a case que le suivi WhatsApp ---------- */
  .ck-forother { position: relative; cursor: pointer; }
  .ck-forother > input { position: absolute; opacity: 0; pointer-events: none; }
  .ck-forother__box {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard), background var(--nb-dur-fast) var(--nb-ease-standard);

    & > i { font-size: 1.5rem; color: var(--nb-color-text-faint); flex-shrink: 0; }
    & > span { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
    & strong { font-size: var(--nb-fs-sm); font-weight: var(--nb-fw-bold); color: var(--nb-color-text-strong); }
    & small { font-size: var(--nb-fs-2xs); line-height: var(--nb-lh-snug); color: var(--nb-color-text-muted); }
  }
  .ck-forother__box::after {
    content: '';
    margin-inline-start: auto;
    flex-shrink: 0;
    inline-size: 20px;
    block-size: 20px;
    border: 1.5px solid var(--nb-color-border-strong);
    border-radius: var(--nb-radius-sm);
  }
  .ck-forother > input:checked + .ck-forother__box {
    border-color: var(--nb-color-accent);
    background: color-mix(in oklch, var(--nb-color-accent) 6%, var(--nb-color-surface));
  }
  .ck-forother > input:checked + .ck-forother__box > i { color: var(--nb-color-accent); }
  .ck-forother > input:checked + .ck-forother__box::after {
    border-color: var(--nb-color-accent);
    background: var(--nb-color-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
  }
  .ck-forother > input:focus-visible + .ck-forother__box { box-shadow: var(--nb-focus-ring); }

  .ck-buyer {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    background: var(--nb-color-surface-alt);
  }
  .ck-buyer.is-hidden { display: none; }
  .ck-buyer__title,
  .ck-buyer__recipient {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);

    & > i { font-size: 1.1rem; color: var(--nb-color-accent); }
  }
  .ck-buyer__recipient {
    padding-block-start: var(--nb-space-2);
    border-block-start: 1px solid var(--nb-color-border);
  }

  /* Telephone international : indicatif choisi dans une liste */
  .ck-field__dial {
    flex: 0 0 auto;
    padding-inline: var(--nb-space-2);
    background: var(--nb-color-surface-alt);
    border: 0;
    border-inline-end: 1px solid var(--nb-color-border);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    font-variant-numeric: tabular-nums;
    cursor: pointer;
  }
  .ck-field__dial:focus-visible { outline: none; }

  /* ---------- Ou livrer : ma position, carte, lien partage, destinataire ---------- */
  .ck-loc { display: flex; flex-direction: column; gap: var(--nb-space-3); }
  .ck-loc__alts { display: flex; flex-wrap: wrap; gap: var(--nb-space-2); }
  .ck-loc__alts.is-hidden { display: none; }
  .ck-loc__alt {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-block-size: 36px;
    padding: var(--nb-space-1-5) var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    cursor: pointer;

    & > i { font-size: 1.05rem; color: var(--nb-color-accent); }
  }
  .ck-loc__alt:hover { border-color: var(--nb-color-accent); }
  .ck-loc__alt:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }
  .ck-loc__alt[aria-pressed="true"] {
    border-color: var(--nb-color-accent);
    background: color-mix(in oklch, var(--nb-color-accent) 8%, var(--nb-color-surface));
  }
  .ck-loc__alt.is-hidden { display: none; }
  .ck-loc:has(.ck-express__located:not(.is-hidden)) .ck-loc__alts { display: none; }

  .ck-loc__panel { display: flex; flex-direction: column; gap: var(--nb-space-1-5); }
  .ck-loc__panel.is-hidden { display: none; }
  .ck-loc__paste { display: flex; flex-direction: column; gap: var(--nb-space-2); }
  .ck-loc__paste > .nb-btn { align-self: flex-start; }
  @media (min-width: 560px) {
    .ck-loc__paste { flex-direction: row; align-items: flex-start; }
    .ck-loc__paste > .ck-field__input { flex: 1; }
  }

  .ck-loc__picker { display: flex; flex-direction: column; gap: var(--nb-space-2); }
  .ck-loc__picker[hidden] { display: none; }
  .ck-loc__search[hidden] { display: none; }
  .ck-loc__search .nb-map-search { inline-size: 100%; }

  /* ---------- Les trois champs ---------- */
  .ck-express__fields {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-4);
  }

  /* ---------- Suivi WhatsApp ---------- */
  .ck-express__whatsapp { position: relative; cursor: pointer; }
  .ck-express__whatsapp > input { position: absolute; opacity: 0; pointer-events: none; }

  .ck-express__whatsapp-box {
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                background var(--nb-dur-fast) var(--nb-ease-standard);

    & > i { font-size: 1.5rem; color: var(--nb-color-text-faint); flex-shrink: 0; }
    & > span { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
    & strong { font-size: var(--nb-fs-sm); font-weight: var(--nb-fw-bold); color: var(--nb-color-text-strong); }
    & small { font-size: var(--nb-fs-2xs); line-height: var(--nb-lh-snug); color: var(--nb-color-text-muted); }
  }
  .ck-express__whatsapp > input:checked + .ck-express__whatsapp-box {
    border-color: oklch(62% 0.170 152);
    background: color-mix(in oklch, oklch(62% 0.170 152) 8%, var(--nb-color-surface));
  }
  .ck-express__whatsapp > input:checked + .ck-express__whatsapp-box > i { color: oklch(56% 0.170 152); }
  .ck-express__whatsapp > input:focus-visible + .ck-express__whatsapp-box { box-shadow: var(--nb-focus-ring); }

  .ck-express__reassure {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);

    & > i { flex-shrink: 0; font-size: 1.05rem; color: var(--nb-color-success); margin-top: 1px; }
  }


  /* ===============================================
   * BASCULE ENTRE LES DEUX TUNNELS
   * =============================================== */
  .ck-switch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--nb-space-3);
  }

  .ck-switch__or {
    position: relative;
    width: 100%;
    text-align: center;
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nb-color-text-faint);
  }
  .ck-switch__or::before,
  .ck-switch__or::after {
    content: "";
    position: absolute;
    top: 50%;
    width: calc(50% - 2.5ch);
    height: 1px;
    background: var(--nb-color-border);
  }
  .ck-switch__or::before { inset-inline-start: 0; }
  .ck-switch__or::after  { inset-inline-end: 0; }

  .ck-switch__btn {
    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: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-pill);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);

    & > i { font-size: 1.1rem; }
  }
  .ck-switch__btn:hover { border-color: var(--nb-color-accent); color: var(--nb-color-accent); }
  .ck-switch__btn:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }

  .ck-switch--back { align-items: flex-start; margin-bottom: var(--nb-space-4); }

  .ck-full {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-4);
  }
  .ck-full.is-hidden { display: none; }
  /* La bascule masque la carte express : le separateur "ou" n'a plus de sens. */
  .ck-page:not(.is-express) .ck-switch:not(.ck-switch--back) { display: none; }
  /* En express le tunnel ne compte que deux etapes : afficher un fil a trois
   * serait mensonger. Regle CSS et non JS, pour eviter le clignotement. */
  .ck-page.is-express .ck-steps { display: none; }


  /* ===============================================
   * CARTE DE FORMULAIRE (D-032 regle 1)
   * =============================================== */
  .ck-card {
    padding: var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-sm);
  }

  .ck-card__title {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    margin-bottom: var(--nb-space-4);
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);

    & > i { font-size: 1.25rem; color: var(--nb-color-accent); }
  }


  /* ===============================================
   * CHAMPS
   * =============================================== */
  /* Deux champs courts par rangee. Container query et non media query : dans
   * la colonne de gauche du checkout, la largeur disponible n'est pas celle du
   * viewport (AGENTS.md regle 25). Le conteneur mesure est .ck-main, declare
   * plus haut : un element ne peut pas se requeter lui-meme. */
  .ck-field-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--nb-space-4);
  }
  @container ck-col (min-width: 460px) {
    .ck-field-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  /* Repli pour un navigateur sans container queries */
  @supports not (container-type: inline-size) {
    @media (min-width: 640px) {
      .ck-field-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }
  }

  .ck-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

  .ck-field__label {
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
  }
  .ck-field__label--sr {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .ck-field__req { color: var(--nb-color-danger); }

  .ck-field__input {
    width: 100%;
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    color: var(--nb-color-text-strong);
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-field__input::placeholder { color: var(--nb-color-text-faint); }
  .ck-field__input:hover { border-color: var(--nb-color-border-hover); }
  .ck-field__input:focus-visible {
    outline: none;
    border-color: var(--nb-color-accent);
    box-shadow: var(--nb-focus-ring);
  }
  .ck-field__input:user-invalid { border-color: var(--nb-color-danger); }

  .ck-field__textarea { resize: vertical; min-height: 68px; line-height: var(--nb-lh-snug); }

  .ck-field__select {
    appearance: none;
    padding-inline-end: var(--nb-space-8);
    background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                      linear-gradient(135deg, currentColor 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(50% + 2px), calc(100% - 13px) calc(50% + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    cursor: pointer;
  }

  /* Telephone : prefixe +224 fige, le client ne saisit que le national */
  .ck-field__phone {
    display: flex;
    align-items: stretch;
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    overflow: hidden;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-field__phone:focus-within {
    border-color: var(--nb-color-accent);
    box-shadow: var(--nb-focus-ring);
  }
  .ck-field__prefix {
    display: inline-flex;
    align-items: center;
    padding-inline: var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    border-inline-end: 1px solid var(--nb-color-border);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-muted);
    font-variant-numeric: tabular-nums;
  }
  .ck-field__phone .ck-field__input {
    border: 0;
    border-radius: 0;
  }
  .ck-field__phone .ck-field__input:focus-visible { box-shadow: none; }

  .ck-field__hint {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
    line-height: var(--nb-lh-snug);
  }
  .ck-field__foot {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--nb-space-3);
  }
  .ck-field__counter {
    flex-shrink: 0;
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);
    font-variant-numeric: tabular-nums;
  }

  /* Champ critique : le repere verbal. Filet accent a gauche (D-032 regle 3). */
  .ck-field--key {
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-inline-start: 3px solid var(--nb-color-accent);
    border-radius: var(--nb-radius-md);
  }


  /* ===============================================
   * ADRESSES ENREGISTREES
   * =============================================== */
  .ck-addresses {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-3);
  }

  .ck-address {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                box-shadow var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-address:hover { border-color: var(--nb-color-border-hover); }
  .ck-address.is-selected {
    border-color: var(--nb-color-accent);
    box-shadow: 0 0 0 3px var(--nb-color-accent-soft);
  }
  .ck-address:focus-within { box-shadow: var(--nb-focus-ring); }

  .ck-address__radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }

  .ck-address__body {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    flex: 1;
  }

  .ck-address__head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--nb-space-2);
  }
  .ck-address__label {
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-address__default {
    padding: 2px var(--nb-space-2);
    background: var(--nb-color-accent-soft);
    border-radius: var(--nb-radius-pill);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-accent);
  }
  .ck-address__zone {
    padding: 2px var(--nb-space-2);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-pill);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-muted);
    white-space: nowrap;
  }
  .ck-address__zone[data-zone="1"] { border-color: color-mix(in oklch, var(--nb-color-success) 45%, var(--nb-color-surface)); color: var(--nb-color-success-hover); }
  .ck-address__zone[data-zone="4"] { border-color: color-mix(in oklch, var(--nb-color-warning) 45%, var(--nb-color-surface)); color: var(--nb-color-warning-hover); }

  .ck-address__district {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text);

    & > i { color: var(--nb-color-accent); flex-shrink: 0; }
  }
  .ck-address__city { color: var(--nb-color-text-muted); font-weight: var(--nb-fw-normal); }

  /* Le repere : mis en avant, c'est lui qui fait arriver le livreur */
  .ck-address__landmark {
    font-size: var(--nb-fs-xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }

  .ck-address__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--nb-space-1) var(--nb-space-3);
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);

    & > span { display: inline-flex; align-items: center; gap: 4px; }
  }

  .ck-address__delay {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-success-hover);
  }

  .ck-address__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid var(--nb-color-border-strong);
    color: transparent;
    font-size: 0.75rem;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-address.is-selected .ck-address__check {
    background: var(--nb-color-accent);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
  }

  .ck-address-add {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--nb-space-2);
    width: 100%;
    margin-top: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px dashed var(--nb-color-border-strong);
    border-radius: var(--nb-radius-md);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-accent);
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                background var(--nb-dur-fast) var(--nb-ease-standard);

    & > i { font-size: 1.2rem; }
  }
  .ck-address-add:hover {
    border-color: var(--nb-color-accent);
    background: var(--nb-color-accent-soft);
  }
  .ck-address-add:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }


  /* ===============================================
   * RECAPITULATIF
   * =============================================== */
  .ck-summary {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-3);
    padding: var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-sm);
  }
  @media (min-width: 1024px) {
    .ck-summary {
      position: sticky;
      top: calc(var(--nb-header-menu-h) + var(--nb-space-4));
    }
  }

  .ck-summary__title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }

  /* ---------- Detail par colis, repliable ---------- */
  .ck-summary__parcels {
    border: 1px solid var(--nb-color-border-alt);
    border-radius: var(--nb-radius-md);
    overflow: hidden;
  }
  .ck-summary__parcels-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--nb-space-2);
    padding: var(--nb-space-2) var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    cursor: pointer;
    list-style: none;

    & > span { display: inline-flex; align-items: center; gap: 6px; }
    & > span > i { font-size: 1.05rem; color: var(--nb-color-accent); }
  }
  .ck-summary__parcels-toggle::-webkit-details-marker { display: none; }
  .ck-summary__parcels-toggle:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }
  .ck-summary__parcels-caret {
    flex-shrink: 0;
    transition: transform var(--nb-dur-normal) var(--nb-ease-out-quart);
  }
  .ck-summary__parcels[open] .ck-summary__parcels-caret { transform: rotate(180deg); }

  .ck-summary__parcels-body {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    border-top: 1px solid var(--nb-color-border-alt);
  }

  .ck-summary__parcel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--nb-space-2);
    margin-bottom: 6px;
  }
  .ck-summary__parcel-count {
    flex-shrink: 0;
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);
  }

  .ck-summary__parcel-lines {
    display: flex;
    flex-direction: column;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .ck-summary__parcel-line {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--nb-space-2);
    align-items: baseline;
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
  }
  .ck-summary__parcel-qty { font-weight: var(--nb-fw-bold); color: var(--nb-color-text); }
  .ck-summary__parcel-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .ck-summary__parcel-price {
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    font-variant-numeric: tabular-nums;
  }

  /* ---------- Totaux ---------- */
  .ck-summary__rows {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    margin: 0;
    padding-block: var(--nb-space-1);
  }
  .ck-summary__row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--nb-space-3);
    font-size: var(--nb-fs-sm);

    & > dt { color: var(--nb-color-text-muted); }
    & > dd {
      margin: 0;
      font-weight: var(--nb-fw-bold);
      color: var(--nb-color-text-strong);
      font-variant-numeric: tabular-nums;
    }
  }
  .ck-summary__row--savings > dd { color: var(--nb-color-success); }
  .ck-summary__free { color: var(--nb-color-success); }

  .ck-summary__total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--nb-space-3);
    padding-top: var(--nb-space-3);
    border-top: 1px solid var(--nb-color-border);

    & > span {
      font-size: var(--nb-fs-sm);
      font-weight: var(--nb-fw-bold);
      color: var(--nb-color-text-strong);
    }
    & > strong {
      font-family: var(--nb-font-heading);
      font-size: var(--nb-fs-lg);
      font-weight: var(--nb-fw-heavy);
      color: var(--nb-color-accent);
      font-variant-numeric: tabular-nums;
      white-space: nowrap;
    }
  }

  /* ---------- Rappel du moyen retenu dans le recapitulatif ----------
   * Le CHOIX se fait dans la colonne de gauche ; ici on ne fait que rappeler
   * la decision. Une seule ligne, la couleur de l'operateur en bordure. */
  .ck-summary__chosen {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    padding: var(--nb-space-2) var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    animation: ck-chosen-in var(--nb-dur-normal) var(--nb-ease-out-quart) both;
  }
  .ck-summary__chosen.is-hidden { display: none; }
  .ck-page:not(.is-express) .ck-summary__chosen { display: none; }

  @keyframes ck-chosen-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: none; }
  }

  .ck-summary__chosen[data-method="orange_money"] { border-color: oklch(66% 0.185 52); }
  .ck-summary__chosen[data-method="mtn_momo"]     { border-color: oklch(72% 0.150 92); }
  .ck-summary__chosen[data-method="cod"]          { border-color: var(--nb-color-success); }
  .ck-summary__chosen[data-method="stripe_card"]  { border-color: var(--nb-color-info); }

  /* Le logo est recopie depuis la carte du moyen : meme image, une seule
   * source. Version reduite pour tenir dans la colonne du recapitulatif. */
  .ck-summary__chosen-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex-shrink: 0;
    padding: 3px 5px;
    height: 30px;
    background: #fff;
    border: 1px solid var(--nb-color-border-alt);
    border-radius: var(--nb-radius-sm);

    & > img { display: block; width: auto; height: 18px; object-fit: contain; }
  }
  .ck-summary__chosen-icon[data-count="2"] > img { height: 15px; }
  .ck-summary__chosen-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
  .ck-summary__chosen-label {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);
  }
  .ck-summary__chosen-body > strong {
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .ck-summary__chosen-edit {
    flex-shrink: 0;
    padding: 2px var(--nb-space-2);
    background: none;
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-sm);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-muted);
    cursor: pointer;
  }
  .ck-summary__chosen-edit:hover { border-color: var(--nb-color-accent); color: var(--nb-color-accent); }
  .ck-summary__chosen-edit:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }


  /* ===============================================
   * MOYENS DE PAIEMENT (partial partage, ecrans 9 et 11)
   *
   * Bordures colorees par operateur, teintes douces : la couleur identifie
   * la marque sans transformer la carte en aplat criard. Conforme D-032 —
   * surface opaque, la couleur reste un signal.
   *
   * GRILLE A DEUX COLONNES des que la place existe. Les quatre operateurs
   * empiles faisaient une liste interminable qui repoussait le bouton hors
   * de l'ecran. Le bloc des champs du moyen retenu, lui, reste sur toute la
   * largeur : c'est la qu'on saisit.
   * =============================================== */
  .ck-pay { display: flex; flex-direction: column; gap: var(--nb-space-3); }

  .ck-pay__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--nb-space-2);
  }
  @container ck-col (min-width: 520px) {
    .ck-pay__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }

  .ck-pay__panels:empty { display: none; }

  .ck-pay__method {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                box-shadow var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-pay__method:hover { border-color: var(--nb-color-border-hover); }
  .ck-pay__method:focus-within { box-shadow: var(--nb-focus-ring); }
  .ck-pay__method.is-disabled {
    cursor: not-allowed;
    opacity: 0.55;
    background: var(--nb-color-surface-alt);
  }

  .ck-pay__radio { position: absolute; opacity: 0; pointer-events: none; }

  /* ---------- Logos d'operateurs ----------
   * Les logos sont poses sur un fond BLANC quel que soit le theme : une
   * marque se reconnait a ses couleurs exactes, et les fonds des chartes
   * Orange / MTN / Visa sont tous conçus pour du blanc. Les teinter ou les
   * poser sur du sombre les rendrait meconnaissables. */
  .ck-pay__logos {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    flex-shrink: 0;
    padding: 4px 6px;
    min-width: 62px;
    height: 40px;
    background: #fff;
    border: 1px solid var(--nb-color-border-alt);
    border-radius: var(--nb-radius-sm);
  }
  .ck-pay__logo {
    display: block;
    width: auto;
    height: 26px;
    object-fit: contain;
  }
  /* Deux logos cote a cote (Visa + Mastercard) : chacun plus compact. */
  .ck-pay__logos[data-count="2"] .ck-pay__logo { height: 22px; }

  /* Un moyen indisponible garde son logo lisible mais efface. */
  .ck-pay__method.is-disabled .ck-pay__logos { filter: grayscale(1); }

  /* Selection : la bordure prend la couleur de l'operateur */
  .ck-pay__method.is-selected { box-shadow: 0 0 0 3px var(--nb-color-accent-soft); }
  .ck-pay__method.is-selected[data-ck-pay-method="orange_money"] { border-color: oklch(66% 0.185 52); }
  .ck-pay__method.is-selected[data-ck-pay-method="mtn_momo"]     { border-color: oklch(72% 0.150 92); }
  .ck-pay__method.is-selected[data-ck-pay-method="cod"]          { border-color: var(--nb-color-success); }
  .ck-pay__method.is-selected[data-ck-pay-method="stripe_card"]  { border-color: var(--nb-color-info); }

  .ck-pay__body { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
  .ck-pay__name {
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-pay__desc {
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }

  .ck-pay__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid var(--nb-color-border-strong);
    color: transparent;
    font-size: 0.7rem;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-pay__method.is-selected .ck-pay__check {
    background: var(--nb-color-accent);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
  }

  /* ---------- Champs du moyen retenu ---------- */
  .ck-pay__extra {
    padding: var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    animation: ck-pay-extra-in var(--nb-dur-normal) var(--nb-ease-out-quart) both;
  }
  .ck-pay__extra.is-hidden { display: none; }

  @keyframes ck-pay-extra-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: none; }
  }
  @media (prefers-reduced-motion: reduce) {
    .ck-pay__extra, .ck-summary__chosen { animation: none; }
  }

  .ck-pay__redirect,
  .ck-pay__cod {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);

    & > i { flex-shrink: 0; font-size: 1.05rem; margin-top: 1px; }
  }
  .ck-pay__redirect > i { color: var(--nb-color-info); }
  .ck-pay__cod > i { color: var(--nb-color-success); }


  .ck-summary__cta { margin-top: var(--nb-space-1); }

  .ck-summary__escrow {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);

    & > i { flex-shrink: 0; font-size: 1.05rem; color: var(--nb-color-success); margin-top: 1px; }
  }

  .ck-summary__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text-muted);
    text-decoration: none;
  }
  .ck-summary__back:hover { color: var(--nb-color-accent); }


  /* ===============================================
   * DIALOG NOUVELLE ADRESSE
   * =============================================== */
  .ck-dialog {
    width: min(560px, 100vw);
    max-height: 92dvh;
    padding: 0;
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-2xl);
    color: var(--nb-color-text);
    overflow: hidden;
  }
  .ck-dialog::backdrop { background: oklch(15% 0.010 60 / 0.55); }

  /* Mobile : bottom-sheet plein ecran bas */
  @media (max-width: 639px) {
    .ck-dialog {
      width: 100vw;
      max-width: 100vw;
      margin: auto auto 0;
      max-height: 94dvh;
      border-radius: var(--nb-radius-lg) var(--nb-radius-lg) 0 0;
      border-bottom: 0;
    }
  }

  .ck-dialog__form {
    display: flex;
    flex-direction: column;
    max-height: inherit;
  }

  .ck-dialog__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--nb-space-3);
    padding: var(--nb-space-4);
    border-bottom: 1px solid var(--nb-color-border);
  }
  .ck-dialog__title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-dialog__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    background: var(--nb-color-surface-alt);
    border: 1px solid var(--nb-color-border);
    border-radius: 50%;
    color: var(--nb-color-text-muted);
    font-size: 1.15rem;
    cursor: pointer;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-dialog__close:hover { background: var(--nb-color-danger-soft); color: var(--nb-color-danger); }
  .ck-dialog__close:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }

  .ck-dialog__body {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-4);
    padding: var(--nb-space-4);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .ck-dialog__foot {
    display: flex;
    gap: var(--nb-space-2);
    padding: var(--nb-space-3) var(--nb-space-4);
    padding-bottom: max(var(--nb-space-3), env(safe-area-inset-bottom));
    border-top: 1px solid var(--nb-color-border);
    background: var(--nb-color-surface-alt);

    & > .nb-btn { flex: 1; }
  }


  /* ---------- Chips de libelle ---------- */
  .ck-chips { display: flex; flex-wrap: wrap; gap: var(--nb-space-2); }

  .ck-chip { position: relative; cursor: pointer; }
  .ck-chip > input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }
  .ck-chip > span {
    display: inline-flex;
    align-items: center;
    padding: var(--nb-space-2) var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px 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);
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-chip > input:checked + span {
    background: var(--nb-color-accent-soft);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent);
  }
  .ck-chip > input:focus-visible + span { box-shadow: var(--nb-focus-ring); }


  /* ---------- Carte GPS ---------- */
  .ck-map {
    position: relative;
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    overflow: hidden;
  }
  .ck-map__canvas {
    height: 200px;
    background: var(--nb-color-surface-alt);
  }
  @media (min-width: 640px) {
    .ck-map__canvas { height: 240px; }
  }

  /* Croix centrale : le point pose est TOUJOURS le centre de la carte.
   * Plus fiable qu'un marqueur a faire glisser au doigt. */
  .ck-map::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -22px 0 0 -9px;
    border: 3px solid var(--nb-color-accent);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    background: var(--nb-color-surface);
    box-shadow: var(--nb-shadow-md);
    pointer-events: none;
    z-index: 500;
  }

  .ck-map__locate {
    position: absolute;
    right: var(--nb-space-2);
    bottom: var(--nb-space-2);
    z-index: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: var(--nb-space-2) var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border-strong);
    border-radius: var(--nb-radius-pill);
    box-shadow: var(--nb-shadow-md);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    cursor: pointer;

    & > i { font-size: 1.05rem; color: var(--nb-color-accent); }
  }
  .ck-map__locate:hover { border-color: var(--nb-color-accent); color: var(--nb-color-accent); }
  .ck-map__locate:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }
  .ck-map__locate.is-busy { opacity: 0.6; pointer-events: none; }


  /* ---------- Exemples de repere ---------- */
  .ck-examples {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--nb-space-2);
    margin-top: var(--nb-space-2);
  }
  .ck-examples__label {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-faint);
  }
  .ck-examples__item {
    padding: 4px var(--nb-space-2);
    background: var(--nb-color-surface-alt);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-sm);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
    text-align: start;
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-examples__item:hover { border-color: var(--nb-color-accent); color: var(--nb-color-accent); }
  .ck-examples__item:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }


  /* ---------- Case a cocher ---------- */
  .ck-checkbox {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    font-size: var(--nb-fs-xs);
    color: var(--nb-color-text);
    cursor: pointer;

    & > input {
      width: 18px;
      height: 18px;
      flex-shrink: 0;
      accent-color: var(--nb-color-accent);
      cursor: pointer;
    }
  }


  /* ===============================================
   * ETAPE 2 — RAPPEL D'ADRESSE
   * =============================================== */
  .ck-recap {
    display: flex;
    align-items: flex-start;
    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-inline-start: 3px solid var(--nb-color-accent);
    border-radius: var(--nb-radius-md);
    box-shadow: var(--nb-shadow-xs);
  }
  .ck-recap__body { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
  .ck-recap__title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--nb-color-text-faint);

    & > i { font-size: 1rem; color: var(--nb-color-accent); }
  }
  .ck-recap__line {
    font-size: var(--nb-fs-sm);
    color: var(--nb-color-text);

    & > strong { color: var(--nb-color-text-strong); }
  }
  .ck-recap__landmark {
    font-size: var(--nb-fs-xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }
  .ck-recap__edit {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    padding: var(--nb-space-1) var(--nb-space-2);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-accent);
    text-decoration: none;
    border-radius: var(--nb-radius-sm);
  }
  .ck-recap__edit:hover { background: var(--nb-color-accent-soft); }
  .ck-recap__edit:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }


  /* ===============================================
   * ETAPE 2 — CRENEAU DE LIVRAISON
   * =============================================== */
  .ck-slots {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--nb-space-2);
  }
  @media (min-width: 560px) {
    .ck-slots { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  }

  .ck-slot { position: relative; cursor: pointer; min-width: 0; }
  .ck-slot > input { position: absolute; opacity: 0; pointer-events: none; }

  .ck-slot__box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    height: 100%;
    padding: var(--nb-space-3) var(--nb-space-2);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    text-align: center;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                background var(--nb-dur-fast) var(--nb-ease-standard);

    & > i { font-size: 1.4rem; color: var(--nb-color-text-muted); }
  }
  .ck-slot:hover .ck-slot__box { border-color: var(--nb-color-border-hover); }
  .ck-slot > input:checked + .ck-slot__box {
    background: var(--nb-color-accent-soft);
    border-color: var(--nb-color-accent);
  }
  .ck-slot > input:checked + .ck-slot__box > i { color: var(--nb-color-accent); }
  .ck-slot > input:focus-visible + .ck-slot__box { box-shadow: var(--nb-focus-ring); }

  .ck-slot__label {
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-slot__hint {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
    font-variant-numeric: tabular-nums;
  }

  .ck-card__note {
    margin-top: var(--nb-space-3);
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }


  /* ===============================================
   * ETAPE 2 — NOTE D'ECLATEMENT (D-032 regle 3)
   * =============================================== */
  .ck-note {
    display: flex;
    align-items: flex-start;
    gap: var(--nb-space-2);
    padding: var(--nb-space-3) var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-inline-start: 3px solid var(--nb-color-info);
    border-radius: var(--nb-radius-md);
    box-shadow: var(--nb-shadow-xs);
    font-size: var(--nb-fs-xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text);

    & > i { flex-shrink: 0; font-size: 1.15rem; color: var(--nb-color-info); margin-top: 1px; }
  }


  /* ===============================================
   * ETAPE 2 — BLOC COLIS
   * =============================================== */
  .ck-parcel {
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-sm);
    overflow: hidden;
  }

  .ck-parcel__head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3) var(--nb-space-4);
    background: var(--nb-color-surface-alt);
    border-bottom: 1px solid var(--nb-color-border);
  }
  .ck-parcel__head > .nb-fulfillment-tag { margin-inline-start: auto; }

  .ck-parcel__index {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--nb-space-2);
    background: var(--nb-color-text);
    border-radius: var(--nb-radius-sm);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-heavy);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--nb-color-text-inverse);
    white-space: nowrap;
  }

  /* ---------- Contenu du colis, replie ---------- */
  .ck-parcel__items { border-bottom: 1px solid var(--nb-color-border-alt); }
  .ck-parcel__items-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--nb-space-2);
    padding: var(--nb-space-2) var(--nb-space-4);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text-muted);
    cursor: pointer;
    list-style: none;

    & > i { transition: transform var(--nb-dur-normal) var(--nb-ease-out-quart); }
  }
  .ck-parcel__items-toggle::-webkit-details-marker { display: none; }
  .ck-parcel__items-toggle:hover { color: var(--nb-color-accent); }
  .ck-parcel__items-toggle:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }
  .ck-parcel__items[open] .ck-parcel__items-toggle > i { transform: rotate(180deg); }

  .ck-parcel__items-list {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    margin: 0;
    padding: 0 var(--nb-space-4) var(--nb-space-3);
    list-style: none;
  }
  .ck-parcel__item {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    min-width: 0;
  }
  .ck-parcel__item-img {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: var(--nb-radius-sm);
    background: var(--nb-color-surface-alt);
  }
  .ck-parcel__item-name {
    flex: 1;
    min-width: 0;
    font-size: var(--nb-fs-xs);
    color: var(--nb-color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .ck-parcel__item-qty {
    flex-shrink: 0;
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-muted);
    font-variant-numeric: tabular-nums;
  }

  .ck-parcel__foot {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3) var(--nb-space-4);
    border-top: 1px solid var(--nb-color-border);
    background: var(--nb-color-surface-alt);
    font-size: var(--nb-fs-sm);
    color: var(--nb-color-text-muted);

    & > strong {
      color: var(--nb-color-text-strong);
      font-variant-numeric: tabular-nums;
    }
  }


  /* ===============================================
   * ETAPE 2 — OPTIONS DE LIVRAISON
   * =============================================== */
  .ck-options {
    /* Container query (AGENTS.md regle 25) : l'option s'adapte a la largeur du
     * bloc colis, pas du viewport. En colonne de droite elle sera aussi etroite
     * qu'a 360px alors que le viewport fait 1440px. */
    container-type: inline-size;

    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    padding: var(--nb-space-3) var(--nb-space-4);
  }

  .ck-option {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard),
                box-shadow var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-option:hover { border-color: var(--nb-color-border-hover); }
  .ck-option.is-selected {
    border-color: var(--nb-color-accent);
    box-shadow: 0 0 0 3px var(--nb-color-accent-soft);
  }
  .ck-option:focus-within { box-shadow: var(--nb-focus-ring); }
  /* Offre unique : on informe, on ne fait pas choisir. */
  .ck-option.is-only {
    cursor: default;
    background: var(--nb-color-surface-alt);
    border-style: dashed;
  }

  .ck-option__radio { position: absolute; opacity: 0; pointer-events: none; }

  .ck-option__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: var(--nb-radius-sm);
    background: var(--nb-color-surface-alt);
    color: var(--nb-color-text-muted);
    font-size: 1.2rem;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-option.is-selected .ck-option__icon {
    background: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
  }

  .ck-option__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

  .ck-option__name {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--nb-space-2);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-option__tag {
    padding: 1px var(--nb-space-2);
    border-radius: var(--nb-radius-pill);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    white-space: nowrap;
  }
  .ck-option__tag--express {
    background: var(--nb-color-warning-soft);
    color: var(--nb-color-warning-hover);
  }

  .ck-option__delay {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
  }
  .ck-option__saves {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-success-hover);
  }
  .ck-option__only-note {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);
  }

  .ck-option__price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  .ck-option__free { color: var(--nb-color-success); }
  .ck-option__free-why {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-normal);
    color: var(--nb-color-text-faint);
  }

  .ck-option__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid var(--nb-color-border-strong);
    color: transparent;
    font-size: 0.75rem;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-option.is-selected .ck-option__check {
    background: var(--nb-color-accent);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
  }

  /* Sous 420px la colonne du prix passe sous le libelle : a 360px les quatre
   * colonnes ne tiennent pas sans tronquer le nom de l'option. */
  @container (max-width: 419px) {
    .ck-option { grid-template-columns: auto minmax(0, 1fr) auto; }
    .ck-option__price {
      grid-column: 2 / 4;
      align-items: flex-start;
      margin-top: 2px;
    }
  }


  /* ===============================================
   * ETAPE 2 — CHOIX DU POINT RELAIS
   * =============================================== */
  .ck-pickup {
    padding: var(--nb-space-3) var(--nb-space-4) var(--nb-space-4);
    border-top: 1px dashed var(--nb-color-border);
  }
  .ck-pickup.is-hidden { display: none; }

  .ck-pickup__title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--nb-space-3);
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);

    & > i { font-size: 1.1rem; color: var(--nb-color-accent); }
  }

  .ck-pickup__list { display: flex; flex-direction: column; gap: var(--nb-space-2); }

  .ck-pickup__item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1.5px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    cursor: pointer;
    transition: border-color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-pickup__item:hover { border-color: var(--nb-color-border-hover); }
  .ck-pickup__item.is-selected {
    border-color: var(--nb-color-accent);
    box-shadow: 0 0 0 3px var(--nb-color-accent-soft);
  }
  .ck-pickup__item > input { position: absolute; opacity: 0; pointer-events: none; }
  .ck-pickup__item:focus-within { box-shadow: var(--nb-focus-ring); }

  .ck-pickup__body { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
  .ck-pickup__name {
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-pickup__partner {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-accent);
  }
  .ck-pickup__landmark {
    font-size: var(--nb-fs-xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }
  .ck-pickup__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--nb-space-1) var(--nb-space-3);
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);

    & > span { display: inline-flex; align-items: center; gap: 4px; }
  }

  .ck-pickup__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid var(--nb-color-border-strong);
    color: transparent;
    font-size: 0.75rem;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                border-color var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-pickup__item.is-selected .ck-pickup__check {
    background: var(--nb-color-accent);
    border-color: var(--nb-color-accent);
    color: var(--nb-color-accent-contrast);
  }


  /* ===============================================
   * ETAPE 3 — VERIFICATION AVANT ENGAGEMENT
   * =============================================== */
  .ck-card__edit {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-inline-start: auto;
    padding: var(--nb-space-1) var(--nb-space-2);
    border-radius: var(--nb-radius-sm);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    text-transform: none;
    letter-spacing: 0;
    color: var(--nb-color-accent);
    text-decoration: none;

    & > i { font-size: 0.95rem; color: inherit; }
  }
  .ck-card__edit:hover { background: var(--nb-color-accent-soft); }
  .ck-card__edit:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }

  .ck-verify {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .ck-verify__row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--nb-space-2) var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    border: 1px solid var(--nb-color-border-alt);
    border-radius: var(--nb-radius-md);
  }
  .ck-verify__index {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--nb-space-2);
    background: var(--nb-color-text);
    border-radius: var(--nb-radius-sm);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-heavy);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--nb-color-text-inverse);
    white-space: nowrap;
  }
  .ck-verify__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
  .ck-verify__mode {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
  }
  .ck-verify__fee {
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  /* Colonne etroite : la pastille de mode et le prix passent sur une 2e ligne
   * plutot que d'ecraser le nom du vendeur. */
  @container ck-col (max-width: 479px) {
    .ck-verify__row { grid-template-columns: auto minmax(0, 1fr); }
    .ck-verify__row > .nb-fulfillment-tag { grid-column: 2; justify-self: start; }
    .ck-verify__fee { grid-column: 2; justify-self: start; }
  }


  /* ===============================================
   * ETAPE 3 — PROTECTION ESCROW (D-006 / D-007)
   *
   * Sur un marche neuf ou le concurrent reel est la vente informelle, la
   * garantie EST le produit (VISION_ROADMAP 1.3). Elle est donc expliquee
   * en trois etapes, pas reduite a une mention.
   * =============================================== */
  .ck-escrow {
    padding: var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-inline-start: 3px solid var(--nb-color-success);
    border-radius: var(--nb-radius-md);
    box-shadow: var(--nb-shadow-xs);
  }
  .ck-escrow__title {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    margin-bottom: var(--nb-space-3);
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);

    & > i { font-size: 1.3rem; color: var(--nb-color-success); }
  }
  .ck-escrow__steps {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--nb-space-3);
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: ck-escrow;
  }
  @container ck-col (min-width: 620px) {
    .ck-escrow__steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }
  .ck-escrow__step {
    display: flex;
    align-items: flex-start;
    gap: var(--nb-space-2);
    min-width: 0;
  }
  .ck-escrow__step-n {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--nb-color-success);
    color: var(--nb-color-text-inverse);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-heavy);
  }
  .ck-escrow__step-text {
    font-size: var(--nb-fs-xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text);
  }

  .ck-terms {
    align-items: flex-start;
    line-height: var(--nb-lh-snug);

    & a { color: var(--nb-color-accent); text-decoration: underline; }
    & a:hover { color: var(--nb-color-accent-hover); }
  }


  /* ===============================================
   * ECRAN 12 — CONFIRMATION DE COMMANDE
   * =============================================== */
  .cf-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-8) var(--nb-space-4);
    text-align: center;
  }

  .cf-hero__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--nb-color-success);
    color: var(--nb-color-text-inverse);
    font-size: 2rem;
    animation: cf-check-pop var(--nb-dur-slow) var(--nb-ease-spring) both;
  }
  @keyframes cf-check-pop {
    0%   { transform: scale(0.2); opacity: 0; }
    60%  { transform: scale(1.12); opacity: 1; }
    100% { transform: scale(1); }
  }

  .cf-hero__title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-xl);
    font-weight: var(--nb-fw-heavy);
    color: var(--nb-color-text-strong);
    line-height: var(--nb-lh-tight);
  }
  @media (min-width: 768px) {
    .cf-hero__title { font-size: var(--nb-fs-3xl); }
  }
  .cf-hero__subtitle {
    max-width: 52ch;
    font-size: var(--nb-fs-sm);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }

  /* Le numero de commande : gros, selectionnable, copiable */
  .cf-hero__number {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--nb-space-2) var(--nb-space-3);
    margin-top: var(--nb-space-2);
    padding: var(--nb-space-3) var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1.5px dashed var(--nb-color-border-strong);
    border-radius: var(--nb-radius-md);
  }
  .cf-hero__number-label {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--nb-color-text-faint);
  }
  .cf-hero__number > strong {
    font-family: var(--nb-font-mono, monospace);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-heavy);
    letter-spacing: 0.04em;
    color: var(--nb-color-text-strong);
    user-select: all;
  }
  .cf-hero__copy {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: var(--nb-space-1) var(--nb-space-2);
    background: var(--nb-color-surface-alt);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-sm);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-muted);
    cursor: pointer;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard),
                color var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .cf-hero__copy:hover { border-color: var(--nb-color-accent); color: var(--nb-color-accent); }
  .cf-hero__copy:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }
  .cf-hero__copy.is-done {
    background: var(--nb-color-success);
    border-color: var(--nb-color-success);
    color: var(--nb-color-text-inverse);
  }

  /* ---------- Layout ---------- */
  .cf-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--nb-space-5);
  }
  @media (min-width: 1024px) {
    .cf-layout {
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: var(--nb-space-8);
      align-items: start;
    }
  }
  .cf-main {
    container: ck-col / inline-size;
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-4);
    min-width: 0;
  }

  /* ---------- Derniere etape : position du destinataire (commande pour un autre) ---------- */
  .cf-askloc {
    display: flex;
    align-items: flex-start;
    gap: var(--nb-space-3);
    padding: var(--nb-space-4);
    background: color-mix(in oklch, var(--nb-color-accent) 6%, var(--nb-color-surface));
    border: 1.5px solid var(--nb-color-accent);
    border-radius: var(--nb-radius-lg);
  }
  .cf-askloc__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: 42px;
    block-size: 42px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--nb-color-accent);
    color: var(--nb-color-text-inverse);
    font-size: 1.3rem;
  }
  .cf-askloc__body { display: flex; flex-direction: column; gap: var(--nb-space-2); min-width: 0; }
  .cf-askloc__title { font-size: var(--nb-fs-md); font-weight: var(--nb-fw-bold); color: var(--nb-color-text-strong); }
  .cf-askloc__text { font-size: var(--nb-fs-sm); line-height: var(--nb-lh-snug); color: var(--nb-color-text); }
  .cf-askloc__actions { display: flex; flex-wrap: wrap; gap: var(--nb-space-2); }

  /* ---------- Paiement ---------- */
  .cf-pay {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    margin-bottom: var(--nb-space-3);
  }
  .cf-pay__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 6px;
    background: #fff;
    border: 1px solid var(--nb-color-border-alt);
    border-radius: var(--nb-radius-sm);

    & > img { display: block; width: auto; height: 26px; }
  }
  .cf-pay__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;

    & > strong { font-size: var(--nb-fs-sm); color: var(--nb-color-text-strong); }
  }
  .cf-pay__status {
    align-self: flex-start;
    padding: 1px var(--nb-space-2);
    border-radius: var(--nb-radius-pill);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
  }
  .cf-pay__status--paid         { background: var(--nb-color-success-soft); color: var(--nb-color-success-hover); }
  .cf-pay__status--cod_pending  { background: var(--nb-color-warning-soft); color: var(--nb-color-warning-hover); }
  .cf-pay__status--pending,
  .cf-pay__status--awaiting_confirmation { background: var(--nb-color-info-soft); color: var(--nb-color-info-hover); }

  .cf-pay__amount {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-inline-start: auto;

    & > span { font-size: var(--nb-fs-2xs); color: var(--nb-color-text-muted); }
    & > strong {
      font-family: var(--nb-font-heading);
      font-size: var(--nb-fs-lg);
      font-weight: var(--nb-fw-heavy);
      color: var(--nb-color-accent);
      font-variant-numeric: tabular-nums;
      white-space: nowrap;
    }
  }

  /* ---------- Colis ---------- */
  .cf-parcels { display: flex; flex-direction: column; gap: var(--nb-space-3); }

  .cf-parcel {
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-md);
    overflow: hidden;
  }
  .cf-parcel__head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--nb-space-2) var(--nb-space-3);
    padding: var(--nb-space-3);
    background: var(--nb-color-surface-alt);
    border-bottom: 1px solid var(--nb-color-border);
  }
  .cf-parcel__head > .nb-fulfillment-tag { margin-inline-start: auto; }

  .cf-parcel__eta {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--nb-space-2) var(--nb-space-3);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-success-hover);
    border-bottom: 1px solid var(--nb-color-border-alt);

    & > i { font-size: 1.1rem; }
  }

  .cf-parcel__items {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0;
    padding: var(--nb-space-3);
    list-style: none;

    & > li {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      gap: var(--nb-space-2);
      align-items: baseline;
      font-size: var(--nb-fs-xs);
      color: var(--nb-color-text-muted);
    }
  }
  .cf-parcel__qty { font-weight: var(--nb-fw-bold); color: var(--nb-color-text); }
  .cf-parcel__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .cf-parcel__price {
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);
    font-variant-numeric: tabular-nums;
  }

  .cf-parcel__foot {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--nb-space-2) var(--nb-space-3);
    padding: var(--nb-space-3);
    border-top: 1px solid var(--nb-color-border-alt);
    background: var(--nb-color-surface-alt);
  }
  .cf-parcel__tracking {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--nb-font-mono, monospace);
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text);

    & > i { font-size: 1rem; color: var(--nb-color-accent); }
  }
  .cf-parcel__tracking--soon {
    font-family: var(--nb-font-body);
    font-weight: var(--nb-fw-normal);
    color: var(--nb-color-text-faint);

    & > i { color: var(--nb-color-text-faint); }
  }
  .cf-parcel__foot > .nb-btn { margin-inline-start: auto; }

  /* ---------- Colonne droite ---------- */
  .cf-side { display: flex; flex-direction: column; gap: var(--nb-space-4); }
  @media (min-width: 1024px) {
    .cf-side { position: sticky; top: calc(var(--nb-header-menu-h) + var(--nb-space-4)); }
  }

  .cf-track,
  .cf-account {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-3);
    padding: var(--nb-space-4);
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-sm);
  }

  .cf-track__title,
  .cf-account__title {
    display: flex;
    align-items: center;
    gap: var(--nb-space-2);
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);

    & > i { font-size: 1.25rem; color: var(--nb-color-accent); }
  }

  .cf-track__whatsapp {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    padding: var(--nb-space-2) var(--nb-space-3);
    background: var(--nb-color-surface);
    border: 1px solid oklch(62% 0.170 152);
    border-radius: var(--nb-radius-md);
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text);

    & > i { flex-shrink: 0; font-size: 1.2rem; color: oklch(56% 0.170 152); }
  }

  .cf-track__note,
  .cf-account__text {
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }

  .cf-track__apps {
    display: flex;
    flex-direction: column;
    gap: var(--nb-space-2);
    padding-top: var(--nb-space-3);
    border-top: 1px solid var(--nb-color-border-alt);
  }
  .cf-track__apps-label {
    font-size: var(--nb-fs-2xs);
    font-weight: var(--nb-fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--nb-color-text-faint);
  }
  .cf-track__apps-badges { display: flex; flex-wrap: wrap; gap: var(--nb-space-2); }
  .cf-track__badge {
    display: block;
    border-radius: var(--nb-radius-sm);

    & > img { display: block; width: auto; height: 40px; }
  }
  .cf-track__badge:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }

  .cf-account__form { display: flex; flex-direction: column; gap: var(--nb-space-3); }

  .cf-continue {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: var(--nb-fs-xs);
    font-weight: var(--nb-fw-semibold);
    color: var(--nb-color-text-muted);
    text-decoration: none;
  }
  .cf-continue:hover { color: var(--nb-color-accent); }


  /* ===============================================
   * ECRAN 12 — MODALE DE REDIRECTION VERS LES STORES (D-034)
   * =============================================== */
  .cf-appdialog {
    width: min(420px, calc(100vw - 2rem));
    padding: 0;
    background: var(--nb-color-surface);
    border: 1px solid var(--nb-color-border);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-2xl);
    color: var(--nb-color-text);
  }
  .cf-appdialog::backdrop { background: oklch(15% 0.010 60 / 0.6); }

  .cf-appdialog__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-6) var(--nb-space-5);
    padding-bottom: max(var(--nb-space-5), env(safe-area-inset-bottom));
    text-align: center;
  }

  .cf-appdialog__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--nb-radius-lg);
    background: var(--nb-color-accent-soft);
    color: var(--nb-color-accent);
    font-size: 1.7rem;
  }
  .cf-appdialog__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);
  }
  .cf-appdialog__text {
    font-size: var(--nb-fs-sm);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);
  }

  /* Anneau de decompte : le temps restant est VISIBLE, pas subi. */
  .cf-appdialog__timer {
    position: relative;
    width: 56px;
    height: 56px;

    & > svg { width: 100%; height: 100%; transform: rotate(-90deg); }
    & > span {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      font-family: var(--nb-font-heading);
      font-size: var(--nb-fs-base);
      font-weight: var(--nb-fw-heavy);
      color: var(--nb-color-accent);
      font-variant-numeric: tabular-nums;
    }
  }
  .cf-appdialog__ring-bg,
  .cf-appdialog__ring {
    fill: none;
    stroke-width: 4;
    stroke-linecap: round;
  }
  .cf-appdialog__ring-bg { stroke: var(--nb-color-surface-sunk); }
  .cf-appdialog__ring {
    stroke: var(--nb-color-accent);
    transition: stroke-dashoffset 1s linear;
  }

  .cf-appdialog__redirect {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-faint);
  }

  .cf-appdialog__actions {
    display: flex;
    flex-direction: column-reverse;
    gap: var(--nb-space-2);
    width: 100%;
    margin-top: var(--nb-space-1);
  }
  @media (min-width: 420px) {
    /* column-reverse : ANNULER est lu en premier sur mobile, la ou le pouce
     * se pose. Refuser doit etre au moins aussi facile qu'accepter (D-034). */
    .cf-appdialog__actions { flex-direction: row; }
    .cf-appdialog__actions > .nb-btn { flex: 1; }
  }

  .cf-appdialog__nocost {
    display: flex;
    align-items: flex-start;
    gap: 5px;
    text-align: start;
    font-size: var(--nb-fs-2xs);
    line-height: var(--nb-lh-snug);
    color: var(--nb-color-text-muted);

    & > i { flex-shrink: 0; font-size: 1rem; color: var(--nb-color-info); margin-top: 1px; }
  }


  /* ===============================================
   * ETAT VIDE
   * =============================================== */
  .ck-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-12) var(--nb-space-4);
    text-align: center;

    & > i { font-size: 3.5rem; color: var(--nb-color-text-disabled); }
  }
  .ck-empty__title {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-lg);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-text-strong);
  }
  .ck-empty__text {
    max-width: 44ch;
    font-size: var(--nb-fs-sm);
    color: var(--nb-color-text-muted);
    line-height: var(--nb-lh-snug);
  }


  /* ===============================================
   * BARRE D'ACTION COLLANTE (mobile)
   * D-032 regle 4 : surface OPAQUE, aucun backdrop-filter.
   * =============================================== */
  .ck-sticky {
    position: fixed;
    inset-inline: 0;
    bottom: var(--nb-mobile-nav-h);
    z-index: var(--nb-z-sticky);
    display: flex;
    align-items: center;
    gap: var(--nb-space-3);
    padding: var(--nb-space-2) var(--nb-space-3);
    padding-bottom: max(var(--nb-space-2), env(safe-area-inset-bottom));
    background: var(--nb-color-surface);
    border-top: 1px solid var(--nb-color-border-strong);
    box-shadow: var(--nb-shadow-lg);
    transition: transform var(--nb-dur-slow) var(--nb-ease-out-expo);
  }
  /* Masquee quand le CTA du recapitulatif est deja visible : deux boutons
   * identiques a l'ecran en meme temps = une hesitation de plus avant l'achat. */
  .ck-sticky.is-hidden { transform: translateY(calc(100% + var(--nb-mobile-nav-h))); }
  @media (min-width: 1024px) {
    .ck-sticky { display: none; }
  }

  .ck-sticky__total {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }
  .ck-sticky__total-label {
    font-size: var(--nb-fs-2xs);
    color: var(--nb-color-text-muted);
  }
  .ck-sticky__total-value {
    font-family: var(--nb-font-heading);
    font-size: var(--nb-fs-base);
    font-weight: var(--nb-fw-heavy);
    color: var(--nb-color-accent);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }

  .ck-sticky__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
    padding: var(--nb-space-3);
    background: var(--nb-color-accent);
    border: 0;
    border-radius: var(--nb-radius-md);
    font-family: var(--nb-font-body);
    font-size: var(--nb-fs-sm);
    font-weight: var(--nb-fw-bold);
    color: var(--nb-color-accent-contrast);
    white-space: nowrap;
    cursor: pointer;
    transition: background var(--nb-dur-fast) var(--nb-ease-standard);
  }
  .ck-sticky__cta:hover { background: var(--nb-color-accent-hover); }
  .ck-sticky__cta:focus-visible { outline: none; box-shadow: var(--nb-focus-ring); }

}