body {
    font-family: Arial, sans-serif;
}

/* Fondo */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 999;
}

/* Caja */
.modal-content {
    background: #fff;
    max-width: 380px;
    margin: 10% auto;
    padding: 25px;
    border-radius: 10px;
    position: relative;
}

/* Cerrar */
.close {
    position: absolute;
    top: 10px;
    right: 15px;
    cursor: pointer;
    font-size: 22px;
}

/* Inputs */
.input-group {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 8px;
}

.input-group i {
    margin-right: 8px;
}

.input-group input {
    border: none;
    outline: none;
    width: 100%;
}

/* Botón */
button {
    width: 100%;
    padding: 10px;
    background: black;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #333;
}