// Form elements

.form-item {
  margin-bottom: 1.35rem;

  .description,
  .form-item--description {
    font-size: 0.875rem;
  }
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dt-dark);
  margin-bottom: 0.25rem;
  line-height: 1.4;
}

// abbr-style required asterisk
abbr[title] {
  color: var(--dt-red);
  text-decoration: none;
}

// Required labels: text stays dark, only asterisk marker is red
.required-asterisk {
  color: var(--dt-red);
}
label.form-required {
  color: var(--dt-dark);
}

label.form-required::after {
  color: var(--dt-red);
}

// Hide required indicator from legend
legend .form-required,
legend abbr {
  display: none;
}
legend.form-required {
  &:after {
    display: none;
  }
}

// Text inputs, select, textarea
.form-text,
.form-email,
.form-tel,
.form-number,
.form-url,
.form-search,
.form-select,
.form-textarea,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="number"],
select,
textarea {
  display: block;
  width: 100%;
  height: 2.25rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--dt-border);
  border-radius: $dt-radius-md;
  background-color: var(--dt-bg);
  color: var(--dt-dark);
  font-family: var(--dt-font);
  font-size: 0.875rem;
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.15s, box-shadow 0.15s;

  &:focus {
    outline: none;
    border-color: var(--dt-red);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.15);
  }

  &:disabled,
  &[disabled] {
    background-color: var(--dt-muted);
    color: var(--dt-grey);
    cursor: not-allowed;
    opacity: 0.7;
  }

  &::placeholder {
    color: var(--dt-grey);
    opacity: 1;
  }
}

// Select with chevron arrow
select,
.form-select {
  padding-right: 1.8rem;
  background-image: url('../images/icon-chevron-down.svg');
  background-repeat: no-repeat;
  background-position: right 0.7rem center;
  background-size: 0.9rem;
  cursor: pointer;
}

textarea,
.form-textarea {
  height: auto;
  min-height: 5.7rem;
  resize: vertical;
}

// Checkbox and radio
input[type="checkbox"],
.form-checkbox {
  width: 1rem;
  height: 1rem;
  cursor: pointer;
  flex-shrink: 0;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--dt-red);
  border-radius: $dt-radius-sm;
  background-color: transparent;
  transition: background-color 0.15s, border-color 0.15s;

  &:checked {
    background-color: var(--dt-red);
    border-color: var(--dt-red);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 0.7rem;
  }

  &:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.15);
  }
}

input[type="radio"],
.form-radio {
  width: 1rem;
  height: 1rem;
  cursor: pointer;
  flex-shrink: 0;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--dt-red);
  border-radius: 50%;
  background-color: transparent;
  transition: background-color 0.15s, border-color 0.15s;

  &:checked {
    background-color: var(--dt-red);
    border-color: var(--dt-red);
    box-shadow: inset 0 0 0 3px #fff;
  }

  &:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.15);
  }
}

.form-type-checkbox,
.form-type-radio {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.45rem;
  align-items: start;

  label {
    font-weight: 400;
    margin: 0;
    cursor: pointer;
    line-height: 1rem;
  }

  > .description,
  > .form-item--description {
    grid-column: 2;
    margin-top: 0.1rem;
    margin-left: 0;
  }
}

// Help text
.description,
.form-item--description {
  font-size: 0.875rem;
  color: var(--dt-grey);
  margin-top: 0.25rem;
  line-height: 1.4;
}

.password-strength,
.password-confirm {
  font-size: 0.875rem;
  color: var(--dt-grey);
  margin-top: 0.25rem;
}

// Fieldset as section card
fieldset {
  @extend %dt-card;
  padding: 0;
  margin: 0 0 1.8rem;
  min-width: 0;

  legend {
    float: left;
    width: 100%;
    padding: 1.35rem;
    padding-bottom: 1.15rem;
    border-bottom: none;
    font-family: var(--dt-font);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--dt-dark);
    margin: 0;
    background: transparent;
    line-height: 1.4;

    + * {
      clear: left;
    }

    & + .fieldset-wrapper {
      padding-top: 0;
    }

    @include dt-bp-sm {
      padding: 1.8rem;
      padding-bottom: 1.15rem;

      & + .fieldset-wrapper {
        padding-top: 0;
      }
    }
  }

  .fieldset-legend {
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
    padding: 0;
    float: none;
    display: block;
  }

  .fieldset-wrapper {
    padding: 1.35rem;

    @include dt-bp-sm {
      padding: 1.8rem;
    }

    @include dt-bp-md {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 1.35rem;
      align-items: start;

      // Full-width items
      > .form-item-mail,
      > .form-type-email,
      > #edit-account,
      > .form-type-password-confirm,
      > .form-type-boolean,
      > .form-type-checkboxes,
      > .description,
      > .form-actions {
        grid-column: 1 / -1;
      }
    }
  }
}

// Password confirm: pass1 + pass2 side by side
.form-type-password-confirm {
  @include dt-bp-md {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 1.35rem;
    align-items: start;

    > .description,
    > .password-strength,
    > .password-confirm {
      grid-column: 1 / -1;
    }
  }
}

// Form actions
.form-actions {
  margin-top: 1.8rem;

  .form-submit,
  input[type="submit"],
  button[type="submit"],
  .button--primary {
    @extend %dt-btn;
    padding: 0.6rem 1.35rem;
  }

  .button--danger,
  .button--secondary {
    @extend %dt-outline-btn;
  }
}

form.user-login-form,
form.user-pass {
  @extend %dt-card;
  padding: 1.35rem;

  @include dt-bp-sm {
    padding: 1.8rem;
  }
}