.nametag {
  --fieldset-border-color: var(--color-border-darker);
  --nametag-padding: var(--block-space-double);
  --nametag-border-size: 1px;

  background-color: var(--color-message-bg);
  border-radius: var(--fieldset-border-radius, 1em);
  border: var(--nametag-border-size) solid var(--fieldset-border-color);
  box-shadow: 0 0 1em rgb(0 0 0 / 0.2);
  margin-block-end: var(--block-space);
  margin-block-start: 18ex;
  overflow: unset;
  padding: var(--nametag-padding);

  @media (max-width: 100ch) {
    --nametag-padding: calc(var(--block-space) * 1.5);
  }
}

.nametag__inner {
  --avatar-size: 4ch;
  --nametag-inner-padding: var(--block-space);

  background-color: var(--color-bg);
  border-radius: 0.8em;
  border: var(--nametag-border-size) solid var(--fieldset-border-color);
  inline-size: 42ch;
  max-inline-size: calc(100dvw - var(--nametag-padding) - var(--nametag-inner-padding) - (var(--nametag-border-size) * 6) - var(--inline-space) * 2);
  padding: var(--nametag-inner-padding);

  legend {
    padding-inline: 0.8em;
  }
}

.nametag__lanyard {
  block-size: auto;
  display: block;
  inline-size: 20ex;
  inset-block-start: -4.5ex;
  position: absolute;
}

/* Unuspported browser */
.browser-list img {
  aspect-ratio: 1;
  block-size: auto;
  inline-size: 7ch;
}

.browser {
  flex-basis: 20%;
}

.signup {
  .skip-navigation {
    display: none;
  }
}

.signup-form {
  inline-size: min(60rem, calc(100dvw - var(--inline-space) * 2));
  margin-block: clamp(5rem, 12vh, 9rem) var(--block-space-double);
}

.signup-card {
  display: grid;
  grid-template-columns: minmax(22rem, 1.1fr) minmax(18rem, 0.9fr);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: 0 0 1em rgb(0 0 0 / 20%);
}

.readme-editor {
  trix-toolbar {
    display: block;
    position: static;
    padding: 0.4rem;
    border: 1px solid var(--color-input-border);
    border-block-end: 0;
    border-radius: var(--radius-medium) var(--radius-medium) 0 0;
    background: var(--color-surface-secondary);
  }

  trix-editor.input {
    min-block-size: 16rem;
    margin: 0;
    border-start-start-radius: 0;
    border-start-end-radius: 0;
  }
}

.signup-card__form,
.signup-card__information {
  min-inline-size: 0;
  padding: clamp(1.25rem, 3vw, 2.5rem);
}

.signup-card__form {
  border-inline-end: 1px solid var(--color-border);
}

.signup-card__heading {
  display: flex;
  justify-content: center;

  .account-logo { --avatar-size: 2.5rem; }
}

.signup-card__information {
  display: flex;
  flex-direction: column;
  gap: var(--block-space);
  background: var(--color-surface-secondary);
}

.signup-readme-content {
  flex: 1;
  min-block-size: 18rem;
  max-block-size: 28rem;
  overflow-y: auto;
  padding-inline-end: 0.5rem;
  color: var(--color-text-secondary);

  > :first-child { margin-block-start: 0; }
  > :last-child { margin-block-end: 0; }
}

@media (max-width: 48rem) {
  .signup-form { margin-block-start: 4rem; }

  .signup-card { grid-template-columns: 1fr; }

  .signup-card__form {
    border-inline-end: 0;
    border-block-end: 1px solid var(--color-border);
  }

  .signup-readme-content {
    min-block-size: 10rem;
    max-block-size: 20rem;
  }
}

.signup-rules {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 0.9rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  text-align: start;

  input[type="checkbox"] {
    inline-size: 1rem;
    block-size: 1rem;
    flex: 0 0 auto;
    border: 1px solid var(--color-input-border);
    border-radius: 0.2rem;
    background: var(--color-input-bg);

    &:checked {
      border-color: var(--color-primary);
      background: var(--color-primary);
      box-shadow: inset 0 0 0 3px var(--color-input-bg);
    }
  }
}

.signup-errors {
  padding: 0.75rem;
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-medium);
  color: var(--color-danger);

  ul { margin-block-end: 0; }
}