/**
 * Configurateur de cartons — feuille de style.
 *
 * Direction : le vocabulaire visuel du carton et du marqueur. Fond papier,
 * encre presque noire, un filet kraft comme seul élément structurant, et un
 * bleu marqueur réservé aux actions. Les quantités sont composées en chasse
 * fixe : ce sont des relevés, pas de la mise en page.
 *
 * Tout est cantonné à .ecb-app pour ne rien imposer au thème de la boutique.
 *
 * @author    E-cone
 * @copyright 2026 E-cone
 * @license   Propriétaire — tous droits réservés
*/

.ecb-app {
    --ecb-ink: #191714;
    --ecb-ink-soft: #6b6559;
    --ecb-paper: #fffdf8;
    --ecb-kraft: #b8834a;
    --ecb-tape: #ece5d7;
    --ecb-signal: #1f4fd8;
    --ecb-signal-dark: #17399c;
    --ecb-alert: #a8321f;

    --ecb-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
    --ecb-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    --ecb-radius: 3px;
    --ecb-gap: 1.25rem;
    --ecb-width: 46rem;

    max-width: var(--ecb-width);
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem) 1.25rem;
    color: var(--ecb-ink);
    background: var(--ecb-paper);
    font-family: var(--ecb-display);
    line-height: 1.5;
    text-align: left;
}

/* --- typographie --------------------------------------------------- */

.ecb-app .ecb-eyebrow {
    margin: 0 0 0.75rem;
    font-family: var(--ecb-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ecb-kraft);
}

.ecb-app .ecb-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 4vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--ecb-ink);
}

.ecb-app .ecb-lede {
    margin: 0 0 1.75rem;
    max-width: 34rem;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-step-count {
    margin: 0 0 1.5rem;
    font-family: var(--ecb-mono);
    font-size: 0.75rem;
    color: var(--ecb-ink-soft);
}

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

.ecb-app .ecb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0 1.5rem;
    border: 1px solid transparent;
    border-radius: var(--ecb-radius);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.ecb-app .ecb-btn-primary {
    background: var(--ecb-signal);
    color: #fff;
}

.ecb-app .ecb-btn-primary:hover:not(:disabled) {
    background: var(--ecb-signal-dark);
}

.ecb-app .ecb-btn-primary:disabled {
    background: var(--ecb-tape);
    color: var(--ecb-ink-soft);
    cursor: not-allowed;
}

.ecb-app .ecb-btn-ghost {
    background: transparent;
    border-color: var(--ecb-tape);
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-btn-ghost:hover {
    border-color: var(--ecb-kraft);
    color: var(--ecb-ink);
}

.ecb-app .ecb-btn:focus-visible,
.ecb-app button:focus-visible,
.ecb-app input:focus-visible,
.ecb-app a:focus-visible {
    outline: 2px solid var(--ecb-signal);
    outline-offset: 2px;
}

.ecb-app .ecb-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-top: 2rem;
}

.ecb-app .ecb-actions .ecb-btn-primary {
    margin-left: auto;
}

/* --- accueil du parcours -------------------------------------------- */

.ecb-app .ecb-presets {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ecb-tape);
}

.ecb-app .ecb-presets-label {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-presets-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ecb-app .ecb-line-variant {
    display: block;
    margin-top: 0.1rem;
    font-size: 0.78rem;
    font-style: normal;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-pack {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: var(--ecb-gap);
    padding: 0.9rem 1.1rem;
    background: #fff;
    border: 1px dashed var(--ecb-kraft);
    border-radius: var(--ecb-radius);
}

.ecb-app .ecb-pack.is-on {
    border-style: solid;
    border-color: var(--ecb-signal);
}

.ecb-app .ecb-pack-note {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--ecb-ink-soft);
}

/* Repli affiché tant que l'application n'a pas pris la main. */
.ecb-fallback {
    max-width: 46rem;
    margin: 0 auto;
    padding: 2rem 1.25rem;
    color: #6b6559;
    font-size: 0.95rem;
}

.ecb-app .ecb-chip {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--ecb-kraft);
    border-radius: 999px;
    font: inherit;
    font-size: 0.9rem;
    color: var(--ecb-ink);
    cursor: pointer;
}

.ecb-app .ecb-chip:hover {
    background: var(--ecb-tape);
}

/* --- progression ----------------------------------------------------- */

.ecb-app .ecb-progress {
    height: 2px;
    margin-bottom: 1.25rem;
    background: var(--ecb-tape);
}

.ecb-app .ecb-progress-bar {
    display: block;
    height: 100%;
    background: var(--ecb-kraft);
    transition: width 0.3s ease;
}

/* --- options --------------------------------------------------------- */

.ecb-app .ecb-options {
    display: grid;
    gap: 0.5rem;
}

.ecb-app .ecb-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    min-height: 3.25rem;
    padding: 0.75rem 1rem;
    background: #fff;
    border: 1px solid var(--ecb-tape);
    border-radius: var(--ecb-radius);
    font: inherit;
    text-align: left;
    color: var(--ecb-ink);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ecb-app .ecb-option:hover {
    border-color: var(--ecb-kraft);
}

.ecb-app .ecb-option.is-picked {
    border-color: var(--ecb-signal);
    box-shadow: inset 3px 0 0 var(--ecb-signal);
}

.ecb-app .ecb-option-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

.ecb-app .ecb-option-multi {
    cursor: default;
}

/* --- compteurs -------------------------------------------------------- */

.ecb-app .ecb-counters {
    display: grid;
    gap: 0.5rem;
}

.ecb-app .ecb-counter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: #fff;
    border: 1px solid var(--ecb-tape);
    border-radius: var(--ecb-radius);
}

.ecb-app .ecb-counter.is-active {
    border-color: var(--ecb-kraft);
}

.ecb-app .ecb-counter-label {
    font-weight: 600;
}

.ecb-app .ecb-stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--ecb-tape);
    border-radius: var(--ecb-radius);
    background: var(--ecb-paper);
}

.ecb-app .ecb-stepper button {
    width: 2.5rem;
    height: 2.5rem;
    background: transparent;
    border: 0;
    font-size: 1.2rem;
    line-height: 1;
    color: var(--ecb-ink);
    cursor: pointer;
}

.ecb-app .ecb-stepper button:disabled {
    color: #c9c3b7;
    cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Pictogrammes de pièce. La couleur arrive par la variable --ecb-room, posée
   en ligne par Vue depuis la configuration : ajouter une pièce en back-office
   ne demande aucune retouche de feuille de style.
   -------------------------------------------------------------------------- */

.ecb-app .ecb-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 8px;
    background: var(--ecb-room, var(--ecb-kraft));
}

.ecb-app .ecb-chip svg {
    width: 1.35rem;
    height: 1.35rem;
    fill: #fff;
}

.ecb-app .ecb-chip-sm {
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 6px;
}

.ecb-app .ecb-chip-sm svg {
    width: 1rem;
    height: 1rem;
}

.ecb-app .ecb-counter-head {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
}

.ecb-app .ecb-counter.is-active {
    border-color: var(--ecb-room, var(--ecb-signal));
}

.ecb-app .ecb-room-name {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

/* Le filet de couleur rattache la liste à sa pièce sans crier. */
.ecb-app .ecb-room {
    border-left: 3px solid var(--ecb-room, var(--ecb-tape));
    padding-left: 0.9rem;
}

@media (prefers-reduced-motion: no-preference) {
    .ecb-app .ecb-chip {
        transition: transform 140ms ease;
    }

    .ecb-app .ecb-counter.is-active .ecb-chip {
        transform: scale(1.06);
    }
}

.ecb-app .ecb-stepper-value {
    min-width: 3.25rem;
    width: 3.25rem;
    text-align: center;
    font-family: var(--ecb-mono);
    font-size: 1rem;
    font-variant-numeric: tabular-nums;

    /* Le compteur est un champ : on peut taper 200 vinyles au lieu de cliquer. */
    padding: 0.15rem 0;
    color: inherit;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    appearance: textfield;
    -moz-appearance: textfield;
}

.ecb-app .ecb-stepper-value::-webkit-outer-spin-button,
.ecb-app .ecb-stepper-value::-webkit-inner-spin-button {
    /* Les flèches natives doublonneraient avec les boutons + et −. */
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
}

.ecb-app .ecb-stepper-value:hover {
    border-color: var(--ecb-tape);
}

.ecb-app .ecb-stepper-value:focus {
    outline: none;
    border-color: var(--ecb-signal);
    background: var(--ecb-paper);
}

.ecb-app .ecb-stepper-sm button {
    width: 2.1rem;
    height: 2.1rem;
}

/* --- écran de calcul --------------------------------------------------- */

.ecb-app .ecb-loading {
    padding: 4rem 0;
    text-align: center;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-loading-mark {
    display: block;
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto 1.25rem;
    border: 2px solid var(--ecb-tape);
    border-top-color: var(--ecb-kraft);
    border-radius: 50%;
    animation: ecb-spin 0.9s linear infinite;
}

@keyframes ecb-spin {
    to { transform: rotate(360deg); }
}

/* --- résultat ------------------------------------------------------------ */

.ecb-app .ecb-result-head {
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--ecb-kraft);
}

/* La signature du parcours : le décompte, écrit comme au marqueur. */
.ecb-app .ecb-tally {
    font-family: var(--ecb-mono);
    font-variant-numeric: tabular-nums;
    color: var(--ecb-signal);
}

.ecb-app .ecb-room {
    margin-top: 2rem;
}

.ecb-app .ecb-room-name {
    margin: 0 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--ecb-tape);
    font-family: var(--ecb-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ecb-kraft);
}

.ecb-app .ecb-lines {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ecb-app .ecb-line {
    display: grid;
    grid-template-columns: auto auto 1fr auto auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--ecb-tape);
    transition: opacity 0.15s ease;
}

.ecb-app .ecb-line.is-off {
    opacity: 0.42;
}

.ecb-app .ecb-line-check input {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--ecb-signal);
}

.ecb-app .ecb-line-img {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
    border-radius: var(--ecb-radius);
    background: #fff;
}

.ecb-app .ecb-line-body {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.ecb-app .ecb-line-name {
    font-weight: 600;
    color: var(--ecb-ink);
    text-decoration: none;
}

.ecb-app .ecb-line-name:hover {
    text-decoration: underline;
}

.ecb-app .ecb-line-unit {
    font-family: var(--ecb-mono);
    font-size: 0.75rem;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-line-price {
    min-width: 5rem;
    font-family: var(--ecb-mono);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.ecb-app .ecb-badge {
    align-self: flex-start;
    padding: 0.1rem 0.4rem;
    background: var(--ecb-tape);
    border-radius: var(--ecb-radius);
    font-family: var(--ecb-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ecb-alert);
}

/* --- volume et camion ------------------------------------------------------ */

.ecb-app .ecb-volume {
    margin-top: 2rem;
    padding: 1.25rem;
    background: var(--ecb-tape);
    border-radius: var(--ecb-radius);
}

.ecb-app .ecb-volume-figure {
    margin: 0;
    font-family: var(--ecb-mono);
    font-size: 1.5rem;
    font-variant-numeric: tabular-nums;
}

.ecb-app .ecb-volume-figure span {
    font-size: 0.85rem;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-volume-truck {
    margin: 0.25rem 0 0;
}

.ecb-app .ecb-volume-note {
    margin: 0.5rem 0 0;
    font-size: 0.8rem;
    color: var(--ecb-ink-soft);
}

/* --- total et validation ---------------------------------------------------- */

.ecb-app .ecb-summary {
    position: sticky;
    bottom: 0;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1rem 0;
    background: var(--ecb-paper);
    border-top: 2px solid var(--ecb-ink);
}

.ecb-app .ecb-summary-label {
    margin: 0;
    font-family: var(--ecb-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ecb-ink-soft);
}

.ecb-app .ecb-summary-total {
    margin: 0;
    font-family: var(--ecb-mono);
    font-size: 1.6rem;
    font-variant-numeric: tabular-nums;
}

.ecb-app .ecb-restart {
    margin-top: 1rem;
}

.ecb-app .ecb-error {
    margin: 1rem 0 0;
    padding: 0.75rem 1rem;
    background: #fdf2f0;
    border-left: 3px solid var(--ecb-alert);
    color: var(--ecb-alert);
}

.ecb-app .ecb-rejected {
    margin: 1rem 0;
    padding-left: 1.25rem;
    color: var(--ecb-alert);
    font-size: 0.9rem;
}

/* --- transitions ------------------------------------------------------------- */

.ecb-slide-enter-active,
.ecb-slide-leave-active {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.ecb-slide-enter-from {
    opacity: 0;
    transform: translateX(12px);
}

.ecb-slide-leave-to {
    opacity: 0;
    transform: translateX(-12px);
}

@media (prefers-reduced-motion: reduce) {
    .ecb-app *,
    .ecb-app *::before,
    .ecb-app *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- bloc page d'accueil ------------------------------------------------------ */

.ecb-home {
    max-width: 46rem;
    margin: 2rem auto;
    padding: 2rem 1.25rem;
    border-top: 2px solid #b8834a;
    border-bottom: 1px solid #ece5d7;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-align: center;
}

.ecb-home .ecb-home-eyebrow {
    margin: 0 0 0.5rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #b8834a;
}

.ecb-home .ecb-home-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.4rem, 3.5vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.ecb-home .ecb-home-lede {
    max-width: 34rem;
    margin: 0 auto 1.5rem;
    color: #6b6559;
}

/* --- mobile ------------------------------------------------------------------- */

@media (max-width: 40rem) {
    .ecb-app .ecb-line {
        grid-template-columns: auto 1fr auto;
        grid-template-areas:
            "check body body"
            "img   step price";
        row-gap: 0.5rem;
    }

    .ecb-app .ecb-line-check { grid-area: check; }
    .ecb-app .ecb-line-body  { grid-area: body; }
    .ecb-app .ecb-line-img   { grid-area: img; width: 2.25rem; height: 2.25rem; }
    .ecb-app .ecb-stepper-sm { grid-area: step; justify-self: end; }
    .ecb-app .ecb-line-price { grid-area: price; }

    .ecb-app .ecb-actions .ecb-btn-primary {
        width: 100%;
        margin-left: 0;
        order: -1;
    }

    .ecb-app .ecb-summary {
        padding: 0.75rem 0;
    }

    .ecb-app .ecb-summary .ecb-btn {
        flex: 1 1 100%;
    }
}