/* ===================================================================
   product-varianti.css — Widget di scelta varianti (scheda prodotto)
   Accoppiato con public/assets/js/product-varianti.js
   =================================================================== */

#varianti-widget .varianti-attributo {
    margin-bottom: 1rem;
}

#varianti-widget .varianti-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: #374151;
}

#varianti-widget .varianti-label .req {
    color: #dc2626;
    font-weight: 600;
}

#varianti-widget .varianti-values {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Chip testo / select default */
#varianti-widget .varianti-value {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.875rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    background: #fff;
    color: #1f2937;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .15s, background-color .15s, transform .05s;
    position: relative;
}

#varianti-widget .varianti-value:hover:not(:disabled) {
    border-color: #6366f1;
    background: #eef2ff;
}

#varianti-widget .varianti-value.is-selected {
    border-color: #4f46e5;
    background: #eef2ff;
    color: #3730a3;
}

#varianti-widget .varianti-value.is-blocked,
#varianti-widget .varianti-value:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
    text-decoration-color: rgba(107, 114, 128, 0.5);
}

#varianti-widget .varianti-value.is-blocked:hover {
    border-color: #e5e7eb;
    background: #fff;
}

/* Tipo colore (swatch) */
#varianti-widget .varianti-value-colore {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 50%;
    border-width: 3px;
    overflow: hidden;
    font-size: 0; /* nasconde testo fallback */
}

#varianti-widget .varianti-value-colore.is-selected {
    outline: 2px solid #4f46e5;
    outline-offset: 2px;
    border-color: #fff;
}

/* Tipo immagine (thumbnail) */
#varianti-widget .varianti-value-immagine {
    width: 3rem;
    height: 3rem;
    padding: 0.125rem;
    border-radius: 0.375rem;
    background-size: cover;
    background-position: center;
    font-size: 0;
}

/* Modificatore di prezzo sul pulsante */
#varianti-widget .varianti-pm {
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 400;
    margin-left: 0.25rem;
}

#varianti-widget .varianti-value.is-selected .varianti-pm {
    color: #4f46e5;
}

/* Messaggi sotto al widget */
#varianti-messaggi .varianti-msg {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    display: inline-block;
}
#varianti-messaggi .varianti-msg-info    { background: #eff6ff; color: #1e40af; }
#varianti-messaggi .varianti-msg-warning { background: #fef3c7; color: #92400e; }
#varianti-messaggi .varianti-msg-error   { background: #fee2e2; color: #991b1b; }

/* Tipo "select": tendina nativa */
#varianti-widget .varianti-select {
    min-width: 12rem;
    max-width: 100%;
    padding: 0.55rem 2rem 0.55rem 0.75rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    background-color: #fff;
    color: #1f2937;
    font-size: 0.9rem;
    cursor: pointer;
}
#varianti-widget .varianti-select:focus {
    outline: none;
    border-color: #6366f1;
}
#varianti-widget .varianti-select.is-selected {
    border-color: #4f46e5;
}

/* Valore che esiste ma non con la scelta attuale: resta cliccabile,
   e scegliendolo gli altri attributi si adeguano */
#varianti-widget .varianti-value.is-altro {
    opacity: 0.55;
    border-style: dashed;
}
#varianti-widget .varianti-value.is-altro:hover {
    opacity: 1;
}

/* Pulsante carrello con una scelta ancora da fare: appare spento e dice
   cosa manca; resta cliccabile per poter evidenziare l'opzione mancante */
#btn-add-cart.is-incompleto,
#btn-add-cart:disabled {
    opacity: 0.5;
    filter: grayscale(0.4);
    cursor: not-allowed;
}

/* Opzione da scegliere, evidenziata dopo un clic sul pulsante */
#varianti-widget .varianti-attributo.is-mancante .varianti-label {
    color: #b91c1c;
}
#varianti-widget .varianti-attributo.is-mancante .varianti-select,
#varianti-widget .varianti-attributo.is-mancante .varianti-value {
    border-color: #ef4444;
}
#varianti-widget .varianti-attributo.is-mancante {
    animation: varianti-scuoti .35s ease-in-out 1;
}
@keyframes varianti-scuoti {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}