/* ==========================================================================
   WC Virtual Fitting Room — Feuille de styles v1.1.0
   Navigateurs : Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
   ========================================================================== */

/* --- Variables CSS — modifiables par le thème via :root --- */
:root {
    --wc-vfr-primary:        #7f54b3;
    --wc-vfr-primary-dark:   #674399;
    --wc-vfr-success:        #16a34a;
    --wc-vfr-danger:         #dc2626;
    --wc-vfr-bg:             #ffffff;
    --wc-vfr-bg-soft:        #faf8ff;
    --wc-vfr-border:         #e2e2e2;
    --wc-vfr-text:           #1a1a2e;
    --wc-vfr-text-light:     #6b7280;
    --wc-vfr-radius:         10px;
    --wc-vfr-radius-sm:      6px;
    --wc-vfr-shadow:         0 24px 64px rgba(0, 0, 0, 0.3);
    --wc-vfr-transition:     0.18s ease;
    --wc-vfr-z-modal:        999999;
}

/* ==========================================================================
   Modal — Structure principale
   ========================================================================== */

.wc-vfr-modal {
    position: fixed;
    inset: 0;
    z-index: var(--wc-vfr-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

/* Fond semi-transparent avec blur */
.wc-vfr-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    cursor: pointer;
}

/* Boîte de dialogue */
.wc-vfr-modal__container {
    position: relative;
    z-index: 1;
    background: var(--wc-vfr-bg);
    border-radius: var(--wc-vfr-radius);
    box-shadow: var(--wc-vfr-shadow);
    width: 100%;
    max-width: 1160px;
    max-height: 92vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: wc-vfr-slide-in 0.22s ease;
}

@keyframes wc-vfr-slide-in {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==========================================================================
   En-tête
   ========================================================================== */

.wc-vfr-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 22px;
    border-bottom: 1px solid var(--wc-vfr-border);
    background: linear-gradient(135deg, #f9f5ff 0%, #ede9ff 100%);
    flex-shrink: 0;
    gap: 12px;
}

.wc-vfr-modal__header h2 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--wc-vfr-primary);
    white-space: nowrap;
}

.wc-vfr-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Lien "Mes essayages" dans l'en-tête */
.wc-vfr-myaccount-link {
    font-size: 0.82rem;
    color: var(--wc-vfr-primary);
    text-decoration: none;
    padding: 5px 10px;
    border: 1px solid var(--wc-vfr-primary);
    border-radius: 20px;
    transition: background var(--wc-vfr-transition), color var(--wc-vfr-transition);
    white-space: nowrap;
}

.wc-vfr-myaccount-link:hover {
    background: var(--wc-vfr-primary);
    color: #fff;
}

.wc-vfr-close-btn {
    background: none;
    border: none;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    color: #555;
    padding: 4px 8px;
    border-radius: var(--wc-vfr-radius-sm);
    transition: background var(--wc-vfr-transition);
    flex-shrink: 0;
}

.wc-vfr-close-btn:hover { background: rgba(0,0,0,0.08); }

/* ==========================================================================
   Corps — Deux colonnes
   ========================================================================== */

.wc-vfr-modal__body {
    display: grid;
    grid-template-columns: 1fr 320px;
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

/* ==========================================================================
   Colonne gauche — Section Canvas
   ========================================================================== */

.wc-vfr-canvas-section {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    border-right: 1px solid var(--wc-vfr-border);
}

/* --- Zone d'upload --- */
.wc-vfr-upload-zone {
    position: relative;
    border: 2.5px dashed var(--wc-vfr-primary);
    border-radius: var(--wc-vfr-radius);
    padding: 44px 20px;
    text-align: center;
    cursor: pointer;
    background: var(--wc-vfr-bg-soft);
    transition: background var(--wc-vfr-transition), border-color var(--wc-vfr-transition);
}

.wc-vfr-upload-zone:hover,
.wc-vfr-upload-zone.wc-vfr-drag-over {
    background: #ede9ff;
    border-color: var(--wc-vfr-primary-dark);
}

/* Input file invisible mais couvre toute la zone cliquable */
.wc-vfr-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.wc-vfr-upload-prompt    { pointer-events: none; }
.wc-vfr-upload-icon      { font-size: 3rem; display: block; margin-bottom: 10px; }
.wc-vfr-upload-prompt p  { margin: 0 0 6px; font-weight: 600; color: var(--wc-vfr-primary); font-size: 1rem; }
.wc-vfr-upload-prompt small { display: block; color: var(--wc-vfr-text-light); font-size: 0.8rem; line-height: 1.7; }
.wc-vfr-privacy-note     { font-size: 0.75rem !important; margin-top: 6px; color: #888 !important; }

/* --- Canvas et son wrapper --- */
.wc-vfr-canvas-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.wc-vfr-canvas {
    border: 1px solid var(--wc-vfr-border);
    border-radius: var(--wc-vfr-radius-sm);
    cursor: crosshair;
    max-width: 100%;
    display: block;
    touch-action: none;  /* Désactive le scroll natif sur mobile pour que le drag fonctionne */
    user-select: none;
    background: #f5f5f5;
}

/* --- Barre d'outils --- */
.wc-vfr-canvas-toolbar {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.wc-vfr-tool-btn {
    font-size: 0.8rem !important;
    padding: 6px 10px !important;
    height: auto !important;
}

/* Bouton "Sauvegarder" — couleur distincte */
.wc-vfr-save-btn {
    background: #f0fdf4 !important;
    color: var(--wc-vfr-success) !important;
    border-color: #86efac !important;
    transition: background var(--wc-vfr-transition) !important;
}

.wc-vfr-save-btn:hover {
    background: #dcfce7 !important;
    border-color: #4ade80 !important;
}

/* Feedback de sauvegarde */
.wc-vfr-save-feedback {
    font-size: 0.85rem;
    padding: 8px 12px;
    border-radius: var(--wc-vfr-radius-sm);
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.wc-vfr-save-feedback.success {
    background: #f0fdf4;
    color: var(--wc-vfr-success);
    border: 1px solid #86efac;
}

.wc-vfr-save-feedback.error {
    background: #fff1f1;
    color: var(--wc-vfr-danger);
    border: 1px solid #fca5a5;
}

/* --- Messages d'erreur --- */
.wc-vfr-error {
    background: #fff1f1;
    border: 1px solid #fca5a5;
    color: var(--wc-vfr-danger);
    padding: 10px 14px;
    border-radius: var(--wc-vfr-radius-sm);
    font-size: 0.88rem;
}

/* Légende canvas */
.wc-vfr-canvas-hint {
    font-size: 0.78rem;
    color: var(--wc-vfr-text-light);
    text-align: center;
    margin: 0;
    font-style: italic;
}

/* ==========================================================================
   Colonne droite — Section Produits
   ========================================================================== */

.wc-vfr-products-section {
    padding: 18px 14px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #fcfbff;
}

.wc-vfr-products-section h3 {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--wc-vfr-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--wc-vfr-primary);
}

/* --- Champ de recherche --- */
.wc-vfr-search-wrapper { position: relative; }

.wc-vfr-search-input {
    width: 100%;
    padding: 9px 13px;
    border: 1.5px solid var(--wc-vfr-border);
    border-radius: var(--wc-vfr-radius-sm);
    font-size: 0.88rem;
    background: #fff;
    box-sizing: border-box;
    transition: border-color var(--wc-vfr-transition), box-shadow var(--wc-vfr-transition);
}

.wc-vfr-search-input:focus {
    outline: none;
    border-color: var(--wc-vfr-primary);
    box-shadow: 0 0 0 3px rgba(127, 84, 179, 0.18);
}

/* --- Résultats de recherche (dropdown) --- */
.wc-vfr-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1.5px solid var(--wc-vfr-border);
    border-top: none;
    border-radius: 0 0 var(--wc-vfr-radius-sm) var(--wc-vfr-radius-sm);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 10;
    max-height: 240px;
    overflow-y: auto;
}

.wc-vfr-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f3f0f9;
    transition: background var(--wc-vfr-transition);
}

.wc-vfr-result-item:last-child { border-bottom: none; }
.wc-vfr-result-item:hover      { background: #f5f0ff; }

.wc-vfr-result-item img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    border: 1px solid var(--wc-vfr-border);
}

.wc-vfr-result-info  { flex: 1; min-width: 0; }

.wc-vfr-result-name {
    font-size: 0.83rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--wc-vfr-text);
}

.wc-vfr-result-price { font-size: 0.79rem; color: var(--wc-vfr-primary); margin-top: 2px; }

/* --- Articles sélectionnés --- */
.wc-vfr-selected-products {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.wc-vfr-no-selection {
    color: var(--wc-vfr-text-light);
    font-size: 0.82rem;
    font-style: italic;
    text-align: center;
    margin: 0;
    padding: 12px 0;
}

/* Carte d'un article sélectionné */
.wc-vfr-selected-item {
    border: 1px solid #ddd6f3;
    border-radius: var(--wc-vfr-radius-sm);
    background: #f8f5ff;
    overflow: hidden;
}

.wc-vfr-selected-item-top {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 8px 4px;
}

.wc-vfr-selected-item img {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    border: 1px solid var(--wc-vfr-border);
}

.wc-vfr-selected-item-name {
    flex: 1;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--wc-vfr-text);
}

.wc-vfr-remove-item {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--wc-vfr-danger);
    font-size: 0.85rem;
    padding: 3px 6px;
    border-radius: 4px;
    transition: background var(--wc-vfr-transition);
    flex-shrink: 0;
}

.wc-vfr-remove-item:hover { background: #fee2e2; }

/* Boutons d'action sous la carte article */
.wc-vfr-selected-item-actions {
    display: flex;
    gap: 4px;
    padding: 0 8px 8px;
}

/* Bouton "Ajouter au panier" — nouvelle fonctionnalité */
.wc-vfr-add-to-cart-btn {
    flex: 1;
    font-size: 0.78rem !important;
    padding: 5px 8px !important;
    height: auto !important;
    background: var(--wc-vfr-primary) !important;
    color: #fff !important;
    border-color: var(--wc-vfr-primary) !important;
    transition: background var(--wc-vfr-transition) !important;
    cursor: pointer;
}

.wc-vfr-add-to-cart-btn:hover:not(:disabled) {
    background: var(--wc-vfr-primary-dark) !important;
    border-color: var(--wc-vfr-primary-dark) !important;
}

.wc-vfr-add-to-cart-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.wc-vfr-add-to-cart-btn.added {
    background: var(--wc-vfr-success) !important;
    border-color: var(--wc-vfr-success) !important;
}

/* Notification panier */
.wc-vfr-cart-notice {
    padding: 9px 12px;
    background: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: var(--wc-vfr-radius-sm);
    color: var(--wc-vfr-success);
    font-size: 0.85rem;
    text-align: center;
}

.wc-vfr-cart-notice a {
    color: var(--wc-vfr-success);
    font-weight: 600;
    text-decoration: underline;
}

/* --- Instructions --- */
.wc-vfr-instructions {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--wc-vfr-radius-sm);
    padding: 11px 13px;
    margin-top: auto;
}

.wc-vfr-instructions h4 { margin: 0 0 6px; font-size: 0.8rem; color: #166534; font-weight: 700; }
.wc-vfr-instructions ol { margin: 0; padding-left: 15px; }
.wc-vfr-instructions li { font-size: 0.78rem; color: #166534; margin-bottom: 2px; }

/* ==========================================================================
   Boutons "Essayer" sur la page produit / shortcode
   ========================================================================== */

.wc-vfr-try-btn,
.wc-vfr-open-btn {
    background-color: var(--wc-vfr-primary) !important;
    color: #fff !important;
    border-color: var(--wc-vfr-primary) !important;
    margin-top: 10px !important;
    width: 100%;
    display: block;
    text-align: center;
    transition: background-color var(--wc-vfr-transition), transform var(--wc-vfr-transition) !important;
}

.wc-vfr-try-btn:hover,
.wc-vfr-open-btn:hover {
    background-color: var(--wc-vfr-primary-dark) !important;
    border-color: var(--wc-vfr-primary-dark) !important;
    transform: translateY(-1px);
}

/* Shortcode wrapper */
.wc-vfr-shortcode-wrapper { margin: 1.2em 0; }

/* ==========================================================================
   Spinner de chargement
   ========================================================================== */

.wc-vfr-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: wc-vfr-spin 0.5s linear infinite;
    vertical-align: middle;
    margin-right: 4px;
}

.wc-vfr-loading.dark {
    border-color: rgba(0,0,0,0.15);
    border-top-color: var(--wc-vfr-primary);
}

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

/* ==========================================================================
   Responsive — Mobile (≤ 700px)
   ========================================================================== */

@media (max-width: 700px) {

    .wc-vfr-modal { padding: 8px; }

    .wc-vfr-modal__body {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }

    .wc-vfr-canvas-section {
        border-right: none;
        border-bottom: 1px solid var(--wc-vfr-border);
        padding: 12px;
    }

    .wc-vfr-products-section { padding: 12px; }

    .wc-vfr-modal__container { max-height: 96vh; }

    .wc-vfr-modal__header h2 { font-size: 1rem; }

    .wc-vfr-canvas-toolbar { gap: 4px; }

    .wc-vfr-tool-btn { font-size: 0.72rem !important; padding: 5px 6px !important; }
}