/* Pop-up Modal */
#golcash-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    justify-content: center;
    align-items: center;
    z-index: 9999;
}
.modal-content {
    background: #1C1C1C;
    padding: 30px;
    border-radius: 20px;
    width: 400px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(39,174,96,0.5);
    animation: fadeIn 0.5s;
}
@keyframes fadeIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.modal-content h2 { color: #27AE60; margin-bottom: 20px; }
.modal-content input { width: 100%; padding: 10px; margin: 10px 0; border: 1px solid #27AE60; border-radius: 10px; background: #333; color: #FFF; }
.modal-content button { background: #27AE60; color: #FFF; border: none; padding: 12px; border-radius: 10px; cursor: pointer; transition: background 0.3s; }
.modal-content button:hover { background: #1E8449; }
.close { position: absolute; top: 10px; right: 20px; color: #FFF; font-size: 30px; cursor: pointer; }

/* Bracket estilos */
.sortable li { background: #333; color: #FFF; padding: 10px; margin: 5px 0; border-radius: 8px; cursor: grab; list-style: none; }
.round { width: 20%; text-align: center; }
.bracket-container { position: relative; }