```css
/* ==========================================================
   KAWAKAO - Mondial Relay Widget
   ========================================================== */

.relay-card{
    background:#fff;
    border:1px solid #e5e5e5;
    border-radius:12px;
    padding:25px;
    margin-bottom:30px;
    box-shadow:0 5px 20px rgba(0,0,0,.06);
}

.relay-title{
    color:#5c3b1e;
    font-family:'Playfair Display',serif;
    font-size:1.45rem;
    font-weight:700;
    margin-bottom:20px;
}

.relay-subtitle{
    color:#666;
    margin-bottom:20px;
}

#relay-widget{
    min-height:520px;
    border-radius:10px;
    overflow:hidden;
    border:1px solid #ddd;
    background:#fafafa;
}

/* ---------------------------------------------------- */
/* Point relais sélectionné */
/* ---------------------------------------------------- */

#selectedRelay{

    display:none;

    margin-top:25px;

    padding:20px;

    border-radius:10px;

    border-left:6px solid #198754;

    background:#f3fff7;

    box-shadow:0 3px 10px rgba(0,0,0,.05);

}

#selectedRelay.show{

    display:block;

    animation:fadeRelay .35s ease;

}

#selectedRelay h5{

    color:#198754;

    margin-bottom:15px;

    font-weight:700;

}

#selectedRelay p{

    margin-bottom:6px;

    color:#333;

}

#selectedRelay strong{

    color:#5c3b1e;

}

/* ---------------------------------------------------- */
/* Bouton paiement */
/* ---------------------------------------------------- */

#paypal-container-8HA25SPJWRAQW{

    transition:.3s;

}

.paypal-disabled{

    opacity:.35;

    pointer-events:none;

    filter:grayscale(1);

}

/* ---------------------------------------------------- */
/* Message d'information */
/* ---------------------------------------------------- */

.relay-warning{

    background:#fff8e1;

    border-left:5px solid #ffc107;

    padding:15px;

    border-radius:8px;

    margin-bottom:20px;

    color:#6b5200;

}

/* ---------------------------------------------------- */
/* Loader */
/* ---------------------------------------------------- */

.relay-loading{

    display:flex;

    justify-content:center;

    align-items:center;

    min-height:250px;

}

.relay-spinner{

    width:50px;

    height:50px;

    border-radius:50%;

    border:5px solid #ddd;

    border-top-color:#5c3b1e;

    animation:spin .8s linear infinite;

}

/* ---------------------------------------------------- */
/* Succès */
/* ---------------------------------------------------- */

.relay-success{

    color:#198754;

    font-weight:700;

}

/* ---------------------------------------------------- */
/* Erreur */
/* ---------------------------------------------------- */

.relay-error{

    color:#dc3545;

    font-weight:700;

}

/* ---------------------------------------------------- */
/* Badge */
/* ---------------------------------------------------- */

.relay-badge{

    display:inline-block;

    padding:4px 10px;

    background:#5c3b1e;

    color:white;

    border-radius:20px;

    font-size:.8rem;

    margin-bottom:10px;

}

/* ---------------------------------------------------- */
/* Résumé commande */
/* ---------------------------------------------------- */

.summary-relay{

    margin-top:15px;

    padding-top:15px;

    border-top:1px dashed #ccc;

}

.summary-relay-name{

    font-weight:700;

    color:#5c3b1e;

}

.summary-relay-address{

    font-size:.92rem;

    color:#666;

}

/* ---------------------------------------------------- */
/* Responsive */
/* ---------------------------------------------------- */

@media(max-width:768px){

    .relay-card{

        padding:18px;

    }

    #relay-widget{

        min-height:420px;

    }

    .relay-title{

        font-size:1.25rem;

    }

}

/* ---------------------------------------------------- */
/* Animations */
/* ---------------------------------------------------- */

@keyframes spin{

    to{

        transform:rotate(360deg);

    }

}

@keyframes fadeRelay{

    from{

        opacity:0;

        transform:translateY(15px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}
```