@charset "utf-8";

:host {
  display: inline-block;
  --duration: .2s;
  --size: 200px;
  --radius: 2px;
  --contrast: 1px;

  --stroke-static: var(--color-details);
  --stroke-active: var(--color-details-dark);
  --stroke-ripple: var(--color-text-lighten);
  --fill-ripple:   var(--color-details-light);

  vertical-align: bottom;
}

div.root {
  box-sizing: border-box;
  user-select: none;
  font: normal 1em / normal Tahoma, sans-serif;
  transition: 0.3s all ease;
  position: relative;
  overflow: hidden;
  outline: none;
  padding: 0;
  border-bottom: 1px solid var(--stroke-static);
}

div.root:hover {
  border-bottom-color: var(--stroke-ripple);
}

div.root:focus-within {
  border-bottom-color: var(--stroke-active);
}

div.root > input {
  box-sizing: border-box;
  outline: none;
  display: block;
  width: 100%;
  margin: 0;
  padding: 1.2em 0.6em;
  background: none;
  border: none;
  font: normal 1em / normal Tahoma, sans-serif;
  transition: 0.2s all ease;
}

div.root > input:focus, div.root > input:valid {
  padding: 1.5em 0.6em 0.9em;
}

div.root > input + label {
  position: absolute;
  color: gray;
  left: 0.6em;
  pointer-events: none;
  transition: 0.2s all ease;
  top: 1.5em;
  font: normal 1em / normal Tahoma, sans-serif;
}

div.root > input:focus + label, div.root > input:valid + label {
  font-size: .8em;
  color: var(--stroke-active);
  top: .2em;
}

div.root:before {
  content: '';
  position: absolute;
  display: block;
  height: 1.5em;
  width: 1.5em;
  top: 1.4em;
  background: var(--stroke-active);
  pointer-events: none;
}

:host(:not([right])) div.root:before {
  left: 0.3em;
}
:host(:not([right])) div.root > input {
  padding-left: 2em;
}
:host(:not([right])) div.root > input + label {
  left: 2.3em;
}

:host([right]) div.root:before {
  right: 0.3em;
}
:host([right]) div.root > input {
  padding-right: 2em;
}

:host([fold]) div.root > input:not(:valid) {
  width: 0;
}
:host([fold]) div.root > input:focus {
  width: 100%;
}
:host([fold]) div.root > input:not(:focus):not(:valid) + label {
  display: none;
}

div.ripple {
  background: var(--fill-ripple);
  position: absolute;
  border-radius: 50%;
  width: 0;
  height: 0;
  transition: var(--duration) all ease-in;
  transform: translate(-50%, -50%);
}

div.ripple.run {
  width: var(--size);
  height: var(--size);
  background-color: var(--fill-static);
}

slot {
  display: block;
  position: relative;
}

/* div.root:before, */
div.root:after {
  content: '';
  position: absolute;
  display: block;
  height: 0;
  width: 0;
  bottom: 0;
  left: 50%;
  border: 1px solid var(--stroke-active);
  border-left: none;
  border-right: none;
  transition: .2s width ease, .2s left ease;
}

div.root:focus-within:after {
  left: 0;
  width: 100%;
}

material-drop {
  min-width: 230px;
}