.zk-material {
  position: relative;
  padding: 0;
  margin: 5px;
  border: none;
  overflow: visible;
}

.zk-material input,
.zk-material textarea
{
  box-sizing: border-box;
  width: 100%;
  padding: 12px 10px 4px;
  border: none;
  border-radius: 0;
  box-shadow: none;
  border-bottom: 1px solid #DDD;
  font-size: 120%;
  outline: none;
  cursor: text;
}
.zk-material    input::-webkit-input-placeholder,
.zk-material textarea::-webkit-input-placeholder
{
  transition: color 300ms ease;
}


.zk-material    input:not(:focus)::-webkit-input-placeholder,
.zk-material textarea:not(:focus)::-webkit-input-placeholder
{
  color: transparent;
}


.zk-material select {
  box-sizing: border-box;
  width: 100%;
  padding: 12px 10px 4px;
  border-top: 0px;
  border-right: 0px;
  border-left: 0px;
  border-bottom: 1px solid #DDD;  
  font-size: 120%;
  outline: none;
}
.zk-material select > option {
  font-size: 120%;
}

.zk-material hr {
  content: '';
  display: block;
  /*
  position: absolute;
  bottom: 0;
  left: 0;
  margin: 0;
  padding: 0;
  */
  margin:-1px 0 0;
  width: 100%;
  height: 2px;
  border: none;
  background: #607D8B;
  font-size: 1px;
  will-change: transform, visibility;
  transition: all 200ms ease-out;
  transform: scaleX(0);
  visibility: hidden;
  z-index: 10;
}
.zk-material.zk-error > hr
{
  background: hsl(var(--red),100%,var(--light30)) !important;
}

.zk-material.zk-error > label,
.zk-material.zk-error > div,
div.zk-error,
span.zk-error
{
  color: hsl(var(--red),100%,var(--light30)) !important;
}

.zk-material.zk-error select,
.zk-material.zk-error input,
.zk-material.zk-error textarea
{
  border-bottom:1px solid hsl(var(--red),100%,var(--light30)) !important;
}



.zk-material input:focus ~ hr,
.zk-material select:focus ~ hr,
.zk-material textarea:focus ~ hr {
  transform: scaleX(1);
  visibility: visible;
}
.zk-material label {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 120%;
  xcolor: #607D8B;
  transform-origin: 0 -220%;
  transition: transform 300ms ease;
  pointer-events: none;
}
.zk-material[data-thisfield-tip=money] > label {left: 1.8em; }
.zk-material[data-thisfield-tip=fecha] > label {left: 1.8em; }


.zk-material input:focus ~ label,
.zk-material input:valid ~ label,
.zk-material select:focus ~ label,
.zk-material select:valid ~ label,
.zk-material textarea:focus ~ label,
.zk-material textarea:valid ~ label
{
  transform: scale(0.7);
  left:10px;
}


.zk-material > .zk-helper {
    font-size:80%;
    padding-left:8px;
    color: #607D8B;
    }