.password-rules__meter {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  max-inline-size: 20rem;
  width: 600px;
}

.password-rules__meter > :where(span) {
  width: 100%;
  height: 0.15em;
  background-color: lightgray;
  border-radius: 360px;
  transition: background-color 100ms ease-out;
}

password-rules[data-score="1"] .password-rules__meter :first-child,
password-rules[data-score="2"] .password-rules__meter :nth-child(-n + 2),
password-rules[data-score="3"] .password-rules__meter :nth-child(-n + 3),
password-rules[data-score="4"] .password-rules__meter :nth-child(-n + 4) {
  background-color: red;
}

password-rules[data-score="5"] .password-rules__meter :nth-child(-n + 5) {
  background-color: mediumseagreen;
}

.password-rules__score::before {
  display: block;
  counter-reset: score var(--score, 0) total var(--total, 5);
  content: counter(score) "/" counter(total);
  font-feature-settings: "tnum";
  font-size: 0.8em;
}

.password-rules__checklist {
  --flow: 0.3rem;
  -webkit-padding-start: 1.2em;
          padding-inline-start: 1.2em;
}

.password-rules__checklist li {
  position: relative;
  list-style-type: circle;
}

.password-rules__checklist .is-match::before {
  content: "?";
  position: absolute;
  top: 0;
  right: calc(100% + 0.25em);
  font-size: 0.9em;
}

.password-input-wrapper {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

.password-input-wrapper button {
  display: grid;
  place-items: center;
}

.password-input-wrapper button svg:last-of-type {
  display: none;
}

.password-input-wrapper button[aria-pressed="true"] {
  svg:first-of-type {
    display: none;
  }
  svg:last-of-type {
    display: block;
  }
}

/* Base elements */

form {
  width: min(30rem, 100% - 1rem);
  margin-inline: auto;
  margin-block: 4rem;
}

input {
  box-sizing: border-box;
  padding-inline: 0.5rem;
  width: 100%;
  border: 1px solid lightgray;
  border-radius: 0.25rem;
  box-shadow: 0 2px 6px -4px rgba(0 0 0 / 0.2);
}

button {
  all: unset;
  outline: revert;
  padding-inline: 1rem;
  background: linear-gradient(white, whitesmoke);

  &:active {
    translate: 0 1px;
    box-shadow: none;
  }
}

:is(input, button) {
  font: inherit;
  padding-block: 0.5rem;
  border: 1px solid lightgray;
  border-radius: 0.25rem;
  box-shadow: 0 2px 6px -4px rgba(0 0 0 / 0.2);
}

/* Utils */
.flow > * + * {
  -webkit-margin-before: var(--flow, 1rem);
          margin-block-start: var(--flow, 1rem);
}

.visually-hidden {
  clip: rect(0 0 0 0);
  -webkit-clip-path: inset(50%);
          clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.input-wrapper {
  display: grid;
  gap: 0.4rem;

  label {
    justify-self: start;
  }
}