/* ==========================================================================
   Suivi de commande (store/order/…)

   Feuille autonome : elle ne s'appuie que sur les jetons de brand.css
   (couleurs, polices). Elle porte la recherche d'une commande, puis la page
   commande : en-tete et statut, frise d'etapes, articles, recapitulatif,
   paiement et annulation.

   Mobile d'abord : les regles de base valent pour le petit ecran (375px),
   puis 768px (tablette, frise horizontale) et 1024px (deux colonnes).
   ========================================================================== */

/* --- utilitaires ---------------------------------------------------------- */

/* Texte lu par les lecteurs d'ecran seulement (le gabarit general charge
   Bootstrap 5, qui ne connait plus .sr-only). */
.lk-tracking .lk-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- page ----------------------------------------------------------------- */

/* L'en-tete du gabarit general est fixe : la page reserve sa hauteur. */
.lk-tracking {
    display: block;
    padding: calc(var(--lk-header-height, 88px) + 1.5rem) 0 3rem;
    background-color: var(--color-surface-alt);
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.5;
}

.lk-tracking__inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1rem;
}

.lk-tracking__inner--narrow {
    max-width: 520px;
}

.lk-tracking__head {
    margin-bottom: 1.5rem;
    text-align: center;
}

.lk-tracking__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 1rem;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-accent);
    font-size: 1.25rem;
}

.lk-tracking__title {
    margin: 0 0 .5rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: .01em;
    color: var(--color-text);
}

.lk-tracking__lead {
    margin: 0;
    color: var(--color-text-muted);
}

.lk-tracking__card {
    padding: 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background-color: var(--color-surface);
}

/* --- champs --------------------------------------------------------------- */

.lk-tracking-field {
    margin-bottom: 1rem;
}

.lk-tracking-field__label {
    display: block;
    margin-bottom: .375rem;
    font-size: .9375rem;
    font-weight: 600;
    color: var(--color-text);
}

/* 16px minimum : en dessous, iOS zoome sur le champ au toucher. */
.lk-tracking-field__input {
    display: block;
    width: 100%;
    min-height: 48px;
    padding: .625rem .875rem;
    border: 1px solid var(--brand-400);
    border-radius: 8px;
    background-color: var(--color-surface);
    color: var(--color-text);
    font-size: 1rem;
}

.lk-tracking-field__input:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 1px;
    border-color: var(--color-primary);
}

.lk-tracking-field__input[aria-invalid="true"] {
    border-color: var(--color-danger);
}

.lk-tracking-field__hint {
    margin: .375rem 0 0;
    font-size: .875rem;
    color: var(--color-text-muted);
}

.lk-tracking-field__error {
    display: flex;
    align-items: flex-start;
    gap: .375rem;
    margin: .375rem 0 0;
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-danger);
}

.lk-tracking-field__error i {
    margin-top: .2rem;
}

/* --- boutons -------------------------------------------------------------- */

.lk-tracking-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: 48px;
    padding: .625rem 1.5rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    touch-action: manipulation;
    transition: background-color .15s ease, border-color .15s ease;
}

.lk-tracking-btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.lk-tracking-btn--block {
    width: 100%;
}

/* Action : aplat jaune, texte noir (10.36:1). */
.lk-tracking-btn--primary {
    border-color: var(--color-accent-border);
    background-color: var(--color-accent);
    color: var(--color-on-accent);
}

.lk-tracking-btn--primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-on-accent);
}

.lk-tracking-btn--primary:active {
    background-color: var(--color-accent-active);
}

.lk-tracking-btn--ghost {
    border-color: var(--color-primary);
    background-color: var(--color-surface);
    color: var(--color-text);
}

.lk-tracking-btn--ghost:hover {
    background-color: var(--brand-50);
    color: var(--color-text);
    text-decoration: none;
}

/* --- recherche d'une commande -------------------------------------------- */

/* Le numero se lit caractere par caractere : chiffres tabulaires, espace
   entre les signes, capitales d'office (le serveur ignore la casse). */
.lk-track__code {
    min-height: 56px;
    font-size: 1.25rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-align: center;
}

.lk-track__code::placeholder {
    color: var(--color-text-muted);
    opacity: .7;
}

.lk-track__where {
    margin-top: 1.5rem;
    padding: 0 .25rem;
}

.lk-track__where-title {
    margin: 0 0 .5rem;
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--color-text);
}

.lk-track__where-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.lk-track__where-list li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .625rem 0;
    font-size: .9375rem;
    color: var(--color-text-muted);
}

.lk-track__where-list li + li {
    border-top: 1px solid var(--color-border);
}

.lk-track__where-list i {
    flex: 0 0 1.25rem;
    margin-top: .25rem;
    text-align: center;
    color: var(--color-text);
}

.lk-track__where-list a {
    display: inline-block;
    min-height: 24px;
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: .2em;
}

/* --- page commande : en-tete ---------------------------------------------- */

.lk-order__back {
    margin: 0 0 .75rem;
}

.lk-order__back a {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    min-height: 44px;
    color: var(--color-text);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: .2em;
}

.lk-order__head {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    margin-bottom: 1.25rem;
}

.lk-order__title {
    overflow-wrap: anywhere;
}

/* Pastille de statut : un mot et une icone, la couleur ne fait que doubler. */
.lk-order__status {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: .5rem;
    margin: 0;
    padding: .375rem 1rem;
    border: 1px solid var(--color-accent-border);
    border-radius: 999px;
    background-color: var(--color-accent);
    color: var(--color-on-accent);
    font-weight: 700;
}

.lk-order__status--alert {
    border-color: var(--color-danger);
    background-color: var(--color-surface);
    color: var(--color-danger);
}

.lk-order__notice {
    display: flex;
    align-items: flex-start;
    gap: .5rem;
    margin: 0 0 1rem;
    padding: .75rem 1rem;
    border: 1px solid currentColor;
    border-left-width: 4px;
    border-radius: 8px;
    background-color: var(--color-surface);
    font-weight: 600;
}

.lk-order__notice i {
    margin-top: .2rem;
}

.lk-order__notice--ok { color: var(--color-success); }
.lk-order__notice--ko { color: var(--color-danger); }

.lk-order__section-title {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: .5rem;
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--color-text);
}

.lk-order__count {
    font-size: .875rem;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    color: var(--color-text-muted);
}

/* --- frise de statut ------------------------------------------------------ */

.lk-order__progress {
    margin-bottom: 1rem;
}

.lk-steps {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Mobile : verticale. Chaque etape porte le fil qui la relie a la suivante. */
.lk-steps__item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: .875rem;
    min-height: 56px;
    color: var(--color-text-muted);
}

.lk-steps__item:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 15px;
    top: 34px;
    bottom: 2px;
    width: 2px;
    background-color: var(--color-border);
}

.lk-steps__item.is-done:not(:last-child)::after {
    background-color: var(--color-primary);
}

.lk-steps__dot {
    position: relative;
    z-index: 1;
    display: inline-flex;
    flex: 0 0 32px;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 2px solid var(--brand-400);
    border-radius: 50%;
    background-color: var(--color-surface);
    color: var(--color-text-muted);
    font-size: .8125rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.lk-steps__text {
    display: flex;
    flex-direction: column;
    padding-top: .3rem;
}

.lk-steps__label {
    line-height: 1.3;
}

.lk-steps__caption {
    margin-top: .125rem;
    font-size: .8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--color-text);
}

/* Etape franchie : aplat noir, coche blanche (21:1). */
.lk-steps__item.is-done .lk-steps__dot {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-on-primary);
}

/* Etape en cours : jaune d'action, texte noir, anneau pour la detacher. */
.lk-steps__item.is-current:not(.is-done) .lk-steps__dot {
    border-color: var(--color-accent-border);
    background-color: var(--color-accent);
    color: var(--color-on-accent);
    box-shadow: 0 0 0 4px var(--accent-100);
}

.lk-steps__item.is-done,
.lk-steps__item.is-current {
    color: var(--color-text);
}

.lk-steps__item.is-current .lk-steps__label {
    font-weight: 700;
}

/* --- articles ------------------------------------------------------------- */

.lk-order__layout {
    display: grid;
    gap: 1rem;
}

.lk-order__items {
    margin: 0;
    padding: 0;
    list-style: none;
}

.lk-order__item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: start;
    gap: .75rem;
    padding: .875rem 0;
    border-top: 1px solid var(--color-border);
}

.lk-order__item:first-child {
    border-top: 0;
    padding-top: 0;
}

.lk-order__qty {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 32px;
    padding: 0 .5rem;
    border-radius: 8px;
    background-color: var(--brand-50);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.lk-order__product {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.lk-order__product-name {
    font-weight: 600;
    overflow-wrap: anywhere;
}

.lk-order__variant {
    margin-top: .125rem;
    font-size: .875rem;
    color: var(--color-text-muted);
}

.lk-order__amount {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.lk-order__item--fee .lk-order__product-name {
    font-weight: 400;
    color: var(--color-text-muted);
}

/* --- recapitulatif -------------------------------------------------------- */

.lk-order__totals {
    margin: 0 0 1rem;
}

.lk-order__totals > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem 0;
}

.lk-order__totals dt {
    font-weight: 400;
    color: var(--color-text-muted);
}

.lk-order__totals dd {
    margin: 0;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--color-text);
}

.lk-order__due {
    margin-top: .25rem;
    padding-top: .75rem !important;
    border-top: 2px solid var(--color-primary);
}

.lk-order__due dt,
.lk-order__due dd {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
}

.lk-order__method {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin: 0 0 .75rem;
    font-weight: 600;
}

.lk-order__method--ok {
    color: var(--color-success);
}

.lk-order__actions {
    display: grid;
    gap: .75rem;
}

.lk-order__actions .lk-tracking-field__hint {
    margin: 0;
}

/* --- annulation ----------------------------------------------------------- */

.lk-order__cancel {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.lk-order__cancel summary {
    display: flex;
    align-items: center;
    gap: .5rem;
    min-height: 44px;
    cursor: pointer;
    color: var(--color-danger);
    font-weight: 600;
}

.lk-order__cancel summary:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.lk-order__cancel fieldset {
    margin: .5rem 0 1rem;
    padding: 0;
    border: 0;
}

.lk-order__cancel legend {
    margin-bottom: .25rem;
    font-size: .9375rem;
    font-weight: 600;
}

.lk-order__reason {
    display: flex;
    align-items: center;
    gap: .625rem;
    min-height: 44px;
    margin: 0;
    cursor: pointer;
}

.lk-order__reason input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.lk-order__danger {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--color-danger);
    border-radius: 999px;
    background-color: var(--color-surface);
    color: var(--color-danger);
    font-weight: 700;
    cursor: pointer;
}

.lk-order__danger:hover,
.lk-order__danger:focus-visible {
    background-color: var(--color-danger);
    color: var(--color-on-primary);
}

.lk-order__danger:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* --- tablette : frise horizontale ----------------------------------------- */

@media (min-width: 768px) {
    .lk-tracking {
        padding-top: calc(var(--lk-header-height, 88px) + 2.5rem);
        padding-bottom: 4rem;
    }

    .lk-tracking__inner {
        padding: 0 1.5rem;
    }

    .lk-tracking__title {
        font-size: 2rem;
    }

    .lk-tracking__card {
        padding: 1.75rem;
    }

    .lk-order__head {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }

    .lk-order__status {
        align-self: flex-end;
    }

    .lk-steps {
        display: grid;
        grid-auto-columns: minmax(0, 1fr);
        grid-auto-flow: column;
    }

    .lk-steps__item {
        flex-direction: column;
        align-items: center;
        gap: .5rem;
        text-align: center;
    }

    /* Le fil part du centre de la pastille vers celle de droite. */
    .lk-steps__item:not(:last-child)::after {
        left: calc(50% + 16px);
        right: calc(-50% + 16px);
        top: 15px;
        bottom: auto;
        width: auto;
        height: 2px;
    }

    .lk-steps__text {
        align-items: center;
        padding: 0 .25rem;
    }

    .lk-steps__label {
        font-size: .9375rem;
    }
}

/* --- ordinateur : articles et recapitulatif cote a cote ------------------- */

@media (min-width: 1024px) {
    .lk-order__layout {
        grid-template-columns: minmax(0, 1fr) 360px;
        align-items: start;
        gap: 1.5rem;
    }

    .lk-order__summary {
        position: sticky;
        top: calc(var(--lk-header-height, 88px) + 1rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .lk-tracking-btn {
        transition: none;
    }
}