/* =Formulario de Recarga
-------------------------------------------------------------- */


.ding-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

.ding-step.active {
    display: block;
}

.ding-progress-bar {
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
    position: relative;
}

.ding-progress-bar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: #e0e0e0;
    z-index: 1;
    transform: translateY(-50%);
}

.ding-progress-bar .progress-step {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.ding-progress-bar .progress-step.active {
    background: #3498db;
    color: white;
}

.ding-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.ding-product {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.ding-product:hover {
    transform: translateY(-3px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.ding-product.selected {
    background: #f0f9ff;
    border-color: #3498db;
    transform: translateY(-3px);
    box-shadow: 0 3px 10px rgba(52,152,219,0.2);
}

.ding-product-amount {
    font-size: 18px;
    font-weight: bold;
    color: #2c3e50;
}

.ding-product-name {
    font-size: 14px;
    color: #7f8c8d;
}

.ding-summary {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* AƱade al final del archivo */
.ding-messages {
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    display: none;
    font-weight: 500;
}

.ding-messages.success {
    background: #e8f5e9;
    color: #2e7d32;
    display: block;
    border-left: 4px solid #4caf50;
}

.ding-messages.error {
    background: #ffebee;
    color: #c62828;
    display: block;
    border-left: 4px solid #f44336;
}

.ding-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.ding-navigation .ding-btn {
    background: #f8f9fa;
    color: #2c3e50;
    border: 1px solid #ddd;
}

.ding-navigation .ding-btn:hover {
    background: #e9ecef;
}

.ding-loading {
    text-align: center;
    padding: 20px;
    color: #6c757d;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Estilos b«”sicos para el formulario */
.ding-topup-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.ding-select, .ding-input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.ding-btn {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
}

.ding-btn:disabled {
    background: #cccccc;
}

.ding-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.ding-product {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
}

.ding-product.selected {
    border-color: #4CAF50;
    background-color: #e8f5e9;
}

.ding-messages {
    padding: 10px;
    margin: 15px 0;
    border-radius: 4px;
    display: none;
}

.ding-messages.error {
    background: #ffebee;
    color: #f44336;
    border: 1px solid #f44336;
    display: block;
}

.ding-messages.success {
    background: #e8f5e9;
    color: #4CAF50;
    border: 1px solid #4CAF50;
    display: block;
}

.ding-spinner {
    text-align: center;
    margin: 20px 0;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* En tu archivo topup.css */
.ding-loading-small {
    display: inline-block;
    width: 1em;
    height: 1em;
    border: 2px solid rgba(0,0,0,.1);
    border-radius: 50%;
    border-top-color: #0073aa;
    animation: ding-spin 1s ease-in-out infinite;
}

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

/* Agregar esto al final de topup.css */
.ding-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

#ding-confirm-btn.processing {
    position: relative;
    color: transparent !important;
}

#ding-confirm-btn.processing::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: ding-spin 1s ease-in-out infinite;
}

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