core/themes/olivero/css/components/header-search-narrow.css
/*
 * DO NOT EDIT THIS FILE.
 * See the following change record for more information,
 * https://www.drupal.org/node/3084859
 * @preserve
 */

/**
 * @file
 * Header Search Narrow Block.
 */

.block-search-narrow {
  margin-inline: calc(-1 * var(--sp));
  margin-block-end: var(--sp2);
  background: var(--color--black);
}

.block-search-narrow .search-block-form {
  display: flex;
}

.block-search-narrow .form-item {
  flex-grow: 1;
  margin: 0;
}

.block-search-narrow .form-actions {
  margin: 0;
}

.block-search-narrow input[type="search"] {
  width: calc(100% + var(--sp2));
  height: var(--sp3);
  padding-block: 0;
  padding-inline-start: var(--sp);
  padding-inline-end: var(--sp);
  transition: background-size 0.4s;
  color: var(--color--white);
  border: solid 1px transparent;
  background-color: transparent;
  background-image: linear-gradient(var(--color--primary-50));
  background-repeat: no-repeat;
  background-position: bottom left; /* LTR */
  background-size: 0% 0.3125rem;
  box-shadow: none;
  font-family: var(--font-serif);
  font-size: 1rem;
  -webkit-appearance: none;
}

:is(.block-search-narrow input[type="search"]):focus {
  outline: solid 4px transparent;
  outline-offset: -4px;
  background-size: 100% 0.3125rem;
}

@media (min-width: 43.75rem) {
  .block-search-narrow input[type="search"] {
    height: var(--sp4);
    padding-inline-start: var(--sp2);
    padding-inline-end: var(--sp2);
  }
}

.block-search-narrow .search-form__submit {
  position: relative;
  overflow: hidden;
  align-self: stretch;
  width: var(--sp3);
  height: auto;
  margin-block: 0;
  margin-inline-start: 0;
  margin-inline-end: 0;
  padding-block: 0;
  padding-inline-start: 0;
  padding-inline-end: 0;
  cursor: pointer;
  border-color: transparent;
  background-color: transparent;

  /*
      When in Windows high contrast mode, FF will not output either background
      images or SVGs that are nested directly within a <button> element, so we add a <span>.
    */
}

:is(.block-search-narrow .search-form__submit) .icon--search {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  display: block;
  width: 100%; /* Width of the SVG background image. */
  height: 100%;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='26' height='27.2' viewBox='0 0 26 27.2'%3e  %3cpath fill='%23fff' d='M25.8,25.5l-5.3-5.3c2.1-2.1,3.4-5.1,3.4-8.3C23.9,5.3,18.5,0,11.9,0C5.3,0,0,5.3,0,11.9c0,6.6,5.3,11.9,11.9,11.9c2.6,0,5.1-0.9,7-2.3l5.4,5.4c0.4,0.4,1,0.4,1.4,0C26.1,26.6,26.1,25.9,25.8,25.5z M11.9,21.9c-5.5,0-9.9-4.4-9.9-9.9S6.4,2,11.9,2c5.5,0,9.9,4.4,9.9,9.9S17.4,21.9,11.9,21.9z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto;
}

:is(:is(.block-search-narrow .search-form__submit) .icon--search)::after {
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 0;
  content: "";
  transition: transform 0.2s;
  transform: scaleX(0);
  transform-origin: left; /* LTR */
  border-block-start: solid 0.3125rem var(--color--primary-50);
}

@media (forced-colors: active) {
  :is(.block-search-narrow .search-form__submit) .icon--search {
    background: buttontext;
    mask-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='26' height='27.2' viewBox='0 0 26 27.2'%3e  %3cpath fill='%23fff' d='M25.8,25.5l-5.3-5.3c2.1-2.1,3.4-5.1,3.4-8.3C23.9,5.3,18.5,0,11.9,0C5.3,0,0,5.3,0,11.9c0,6.6,5.3,11.9,11.9,11.9c2.6,0,5.1-0.9,7-2.3l5.4,5.4c0.4,0.4,1,0.4,1.4,0C26.1,26.6,26.1,25.9,25.8,25.5z M11.9,21.9c-5.5,0-9.9-4.4-9.9-9.9S6.4,2,11.9,2c5.5,0,9.9,4.4,9.9,9.9S17.4,21.9,11.9,21.9z'/%3e%3c/svg%3e");
    mask-repeat: no-repeat;
    mask-position: center;
  }
}

:is(.block-search-narrow .search-form__submit):focus {
  outline: solid 4px transparent;
  outline-offset: -4px;
  box-shadow: none;
}

:is(.block-search-narrow .search-form__submit):focus span::after {
  transform: scaleX(1);
}

@media (min-width: 43.75rem) {
  .block-search-narrow .search-form__submit {
    width: 5rem;
  }
}

/* 500px is the width of the primary nav at mobile. */

@media (min-width: 31.25rem) {
  .block-search-narrow {
    margin-inline-start: 0;
    margin-inline-end: 0;
  }
}

@media (min-width: 75rem) {
  body:not(.is-always-mobile-nav) .block-search-narrow {
    display: none;
  }
}

:is([dir="rtl"] .block-search-narrow) input[type="search"] {
  background-position: bottom right;
}

:is([dir="rtl"] .block-search-narrow) .search-form__submit .icon--search::after {
  transform-origin: right;
}
