/* -------------------------------- 

File#: _1_search-input
Title: Search input
Descr: Search input field with custom button
Usage: codyhouse.co/license

-------------------------------- */
/* reset */
*, *::after, *::before {
  box-sizing: border-box;
}

* {
  font: inherit;
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  background-color: hsl(0, 0%, 100%);
  font-family: system-ui, sans-serif;
  color: hsl(230, 7%, 23%);
  font-size: 1rem;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  color: hsl(230, 13%, 9%);
  font-weight: 700;
}

h1 {
  font-size: 2.0736rem;
}

h2 {
  font-size: 1.728rem;
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1.2rem;
}

ol, ul, menu {
  list-style: none;
}

button, input, textarea, select {
  background-color: transparent;
  border-radius: 0;
  color: inherit;
  line-height: inherit;
  appearance: none;
}

textarea {
  resize: vertical;
  overflow: auto;
  vertical-align: top;
}

a {
  color: hsl(250, 84%, 54%);
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

@media (min-width: 64rem) {
  body {
    font-size: 1.25rem;
  }

  h1 {
    font-size: 3.051rem;
  }

    h2 {
    font-size: 2.44rem;
  }

    h3 {
    font-size: 1.75rem;
  }

    h4 {
    font-size: 1.5625rem;
  }
}

/* variables */
:root {
  /* colors */
  --se1-color-primary-hsl: 250, 84%, 54%;
  --se1-color-bg-hsl: 0, 0%, 100%;
  --se1-color-contrast-high-hsl: 230, 7%, 23%;
  --se1-color-contrast-higher-hsl: 230, 13%, 9%;
  --se1-color-contrast-lower-hsl: 240, 4%, 85%;
  --se1-color-contrast-low-hsl: 240, 4%, 65%;
  --se1-color-contrast-medium-hsl: 225, 4%, 47%;
  --se1-color-bg-dark-hsl: 240, 4%, 95%;

  /* spacing */
  --se1-space-3xs: 0.25rem;
  --se1-space-xs: 0.5rem;
  --se1-space-2xs: 0.375rem;
}

@media(min-width: 64rem){
  :root {
    /* spacing */
    --se1-space-3xs: 0.375rem;
    --se1-space-xs: 0.75rem;
    --se1-space-2xs: 0.5625rem;
  }
}

/* form elements */
.se1-form-control {
  font-size: 1em;
  padding: var(--se1-space-2xs) var(--se1-space-xs);
  background: hsl(var(--se1-color-bg-dark-hsl));
  line-height: 1.2;
  box-shadow: inset 0px 0px 0px 1px hsl(var(--se1-color-contrast-lower-hsl));
  transition: all 0.2s ease;
  border-radius: 0.25em;
}

.se1-form-control::placeholder {
  opacity: 1;
  color: hsl(var(--se1-color-contrast-low-hsl));
}

.se1-form-control:focus, .se1-form-control:focus-within {
  background: hsl(var(--se1-color-bg-hsl));
  box-shadow: inset 0px 0px 0px 1px hsla(var(--se1-color-contrast-lower-hsl), 0), 0px 0px 0px 2px hsl(var(--se1-color-primary-hsl)), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1);
  outline: none;
}

/* icons */
.se1-icon {
  height: var(--se1-size, 1em);
  width: var(--se1-size, 1em);
  display: inline-block;
  color: inherit;
  fill: currentColor;
  line-height: 1;
  flex-shrink: 0;
  max-width: initial;
}

/* component */
:root {
  --search-input-btn-width: 2.2em;
  --search-input-icon-size: 1em;
  --search-input-shortcut-margin: 0.325em;
  /* gap between the shortcut badge and the input edges */
}

.search-input {
  position: relative;
  height: fit-content;
  width: fit-content;
}

.search-input__input {
  width: 100%;
  height: 100%;
}
.search-input__input::-webkit-search-decoration, .search-input__input::-webkit-search-cancel-button, .search-input__input::-webkit-search-results-button, .search-input__input::-webkit-search-results-decoration {
  -webkit-appearance: none;
}
.search-input__input::-ms-clear, .search-input__input::-ms-reveal {
  display: none;
  width: 0;
  height: 0;
}
.search-input--icon-right .search-input__input {
  padding-right: var(--search-input-btn-width);
}
.search-input--icon-left .search-input__input {
  padding-left: var(--search-input-btn-width);
}

.search-input__btn {
  background-color: transparent;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  line-height: inherit;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: var(--search-input-btn-width);
}
.search-input__btn:active .se1-icon {
  -webkit-transform: translateY(2px);
          transform: translateY(2px);
}
.search-input__btn .se1-icon {
  display: block;
  --se1-size: var(--search-input-icon-size);
  margin-left: auto;
  margin-right: auto;
  color: hsl(var(--se1-color-contrast-low-hsl));
  /* icon color */
  transition: 0.2s;
}
.search-input--icon-left .search-input__btn {
  left: 0;
  right: auto;
  pointer-events: none;
}

.search-input__btn:focus .se1-icon,
.search-input .search-input__input:focus + .search-input__btn .se1-icon {
  color: hsl(var(--se1-color-primary-hsl));
  /* active icon color */
}

/* --shortcut */
.search-input__shortcut {
  position: absolute;
  right: var(--search-input-shortcut-margin);
  top: var(--search-input-shortcut-margin);
  height: calc(100% - var(--search-input-shortcut-margin)*2);
  display: flex;
  align-items: center;
  background-color: hsl(var(--se1-color-bg-hsl));
  border: 1px solid hsl(var(--se1-color-contrast-lower-hsl));
  border-radius: 0.125em;
  --space-unit: 1em;
  padding: 0 var(--se1-space-3xs);
  line-height: 1;
  color: hsl(var(--se1-color-contrast-medium-hsl));
}

.search-input:focus-within .search-input__shortcut {
  display: none;
}