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

File#: _1_custom-select
Title: Custom Select
Descr: Custom Select Control
Usage: codyhouse.co/license

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


/* variables */
:root {
  /* colors */
  --ca8-color-primary-hsl: 250, 84%, 54%;
  --ca8-color-bg-hsl: 0, 0%, 100%;
  --ca8-color-contrast-high-hsl: 230, 7%, 23%;
  --ca8-color-contrast-higher-hsl: 230, 13%, 9%;
  --ca8-color-primary-dark-hsl: 250, 84%, 46%;
  --ca8-color-contrast-medium-hsl: 225, 4%, 47%;
  --ca8-color-bg-light-hsl: 0, 0%, 100%;
  --ca8-color-white-hsl: 0, 0%, 100%;
  --ca8-color-bg-dark-hsl: 240, 4%, 95%;
  --ca8-color-bg-lighter-hsl: 0, 0%, 100%;
  --ca8-color-black-hsl: 230, 13%, 9%;

  /* spacing */
  --ca8-space-3xs: 0.25rem;
  --ca8-space-2xs: 0.375rem;
  --ca8-space-xs: 0.5rem;
  --ca8-space-sm: 0.75rem;

  /* typography */
  --ca8-text-sm: 0.833rem;
}

@media(min-width: 64rem){
  :root {
    /* spacing */
    --ca8-space-3xs: 0.375rem;
    --ca8-space-2xs: 0.5625rem;
    --ca8-space-xs: 0.75rem;
    --ca8-space-sm: 1.125rem;

    /* typography */
    --ca8-text-sm: 1rem;
  }
}

/* buttons */
.ca8-btn {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 1em;
  white-space: nowrap;
  text-decoration: none;
  background: hsl(var(--ca8-color-bg-dark-hsl));
  color: hsl(var(--ca8-color-contrast-higher-hsl));
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: all 0.2s ease;
  will-change: transform;
  padding: var(--ca8-space-2xs) var(--ca8-space-sm);
  border-radius: 0.25em;
}

.ca8-btn:focus-visible {
  box-shadow: 0px 0px 0px 2px hsl(var(--ca8-color-bg-hsl)), 0px 0px 0px 4px hsla(var(--ca8-color-contrast-higher-hsl), 0.15);
  outline: none;
}

.ca8-btn:active {
  transform: translateY(2px);
}

.ca8-btn--subtle {
  background: hsl(var(--ca8-color-bg-lighter-hsl));
  color: hsl(var(--ca8-color-contrast-higher-hsl));
  box-shadow: inset 0px 1px 0px hsla(var(--ca8-color-white-hsl), 0.1), 0px 0px 0px 1px hsla(var(--ca8-color-black-hsl), 0.02), 0px 1px 3px -1px hsla(var(--ca8-color-black-hsl), 0.2), 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);
}

.ca8-btn--subtle:hover {
  background: hsl(var(--ca8-color-bg-light-hsl));
  box-shadow: inset 0px 1px 0px hsla(var(--ca8-color-white-hsl), 0.1), 0px 0px 0px 1px hsla(var(--ca8-color-black-hsl), 0.02), 0px 1px 3px -1px hsla(var(--ca8-color-black-hsl), 0.2), 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12);
}

.ca8-btn--subtle:focus {
  box-shadow: inset 0px 1px 0px hsla(var(--ca8-color-white-hsl), 0.1), 0px 0px 0px 1px hsla(var(--ca8-color-black-hsl), 0.02), 0px 1px 3px -1px hsla(var(--ca8-color-black-hsl), 0.2), 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0px 0px 0px 2px hsl(var(--ca8-color-bg-hsl)), 0px 0px 0px 4px hsl(var(--ca8-color-contrast-high-hsl));
}

/* form elements */
.ca8-form-label {
  display: inline-block;
  font-size: var(--ca8-text-sm);
}

/* icons */
.ca8-icon {
  height: var(--ca8-size, 1em);
  width: var(--ca8-size, 1em);
  display: inline-block;
  color: inherit;
  fill: currentColor;
  line-height: 1;
  flex-shrink: 0;
  max-width: initial;
}

.ca8-icon--3xs {
  --ca8-size: 8px;}

.ca8-icon--2xs {
  --ca8-size: 12px;
}

/* component */
:root {
  /* --default variation only ? */
  --select-icon-size: 16px;
  --select-icon-right-margin: var(--ca8-space-sm);
  /* icon margin right */
  --select-text-icon-gap: var(--ca8-space-3xs);
  /* gap between text and icon */
}

.select {
  position: relative;
}

.select__input {
  width: 100%;
  height: 100%;
  padding-right: calc(var(--select-icon-size) + var(--select-icon-right-margin) + var(--select-text-icon-gap)) !important;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.select .select__icon {
  width: var(--select-icon-size);
  height: var(--select-icon-size);
  pointer-events: none;
  position: absolute;
  right: var(--select-icon-right-margin);
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

/* --custom-dropdown */
:root {
  --select-dropdown-gap: 4px;
  /* distance between select control and custom dropdown */
}

.select__button {
  /* created in JS - custom select control */
  width: 100%;
}

.select__button[aria-expanded=true] {
  /* custom select control if dropdown = visible */
}

.select__dropdown {
  /* created in JS - custom select dropdown */
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 200px;
  max-height: 1px;
  /* updated in JS */
  background-color: rgb(255 255 255 / 21%);
  background-image: radial-gradient(circle at 25%, hsla(0, 0%, 100%, 1.9), rgb(243 243 243 / 20%) 96%);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  /* background-color: hsl(var(--ca8-color-bg-light-hsl)); */
  box-shadow: inset 0 0 0.5px 1px hsla(0, 0%, 100%, 0.075), 0 0.9px 1.5px rgba(0, 0, 0, 0.03),0 3.1px 5.5px rgba(0, 0, 0, 0.08),0 14px 25px rgba(0, 0, 0, 0.12);
  padding: var(--ca8-space-3xs) 0;
  border-radius: var(--radius-lg);
  z-index: 5;
  margin-top: var(--select-dropdown-gap);
  margin-bottom: var(--select-dropdown-gap);
  overflow: auto;
  font-size: 1rem;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s 0.2s, opacity 0.2s;
}

.select__dropdown--right {
  /* change dropdown position based on the available space */
  right: 0;
  left: auto;
}

.select__dropdown--up {
  bottom: 100%;
  top: auto;
}

.select__button[aria-expanded=true] + .select__dropdown {
  visibility: visible;
  opacity: 1;
  transition: visibility 0s, opacity 0.2s;
  z-index: 99;
}

/* custom <optgroup> list - include all <option>s if no <optgroup> available  */
.select__list {
  list-style: none !important;
}

.select__list:not(:first-of-type) {
  padding-top: var(--ca8-space-2xs);
}

.select__list:not(:last-of-type) {
  border-bottom: 1px solid hsla(var(--ca8-color-contrast-higher-hsl), 0.1);
  padding-bottom: var(--ca8-space-2xs);
}

.select__item {
  /* single item inside .select__list */
  display: flex;
  align-items: center;
  padding: var(--ca8-space-2xs) var(--ca8-space-sm);
  color: hsl(var(--ca8-color-contrast-high-hsl));
  width: 100%;
  text-align: left;
  /* truncate text */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.select__item--optgroup {
  /* custom <optgroup> label */
  font-size: 0.833rem;
  color: hsl(var(--ca8-color-contrast-medium-hsl));
}

.select__item--option {
  /* custom <option> label */
  cursor: pointer;
  transition: 0.2s;
  font-size: var(--text-sm);
}
.select__item--option:hover {
  background-color: hsla(var(--ca8-color-contrast-higher-hsl), 0.075);
}
.select__item--option:focus {
  outline: none;
  background-color: hsla(var(--ca8-color-primary-hsl), 0.15);
}
.select__item--option[aria-selected=true] {
  /* selected option */
  background-color: var(--color-accent-darker);
  color: hsl(var(--ca8-color-white-hsl));
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.select__item--option[aria-selected=true]::after {
  /* check icon next to the selected language */
  content: "";
  display: block;
  height: 1em;
  width: 1em;
  margin-left: auto;
  background-color: currentColor;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpolyline stroke-width='2' stroke='%23ffffff' fill='none' stroke-linecap='round' stroke-linejoin='round' points='1,9 5,13 15,3 '/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpolyline stroke-width='2' stroke='%23ffffff' fill='none' stroke-linecap='round' stroke-linejoin='round' points='1,9 5,13 15,3 '/%3E%3C/svg%3E");
}
.select__item--option[aria-selected=true]:focus {
  box-shadow: inset 0 0 0 2px var(--color-accent-darker);
}
.select__item--option[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* utility classes */
.ca8-sr-only {
  position: absolute;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  width: 1px;
  height: 1px;
  overflow: hidden;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

.ca8-margin-left-2xs {
  margin-left: var(--ca8-space-2xs);
}

.ca8-cursor-pointer {
  cursor: pointer;
}

.ca8-items-center {
  align-items: center;
}

.ca8-inline-flex {
  display: inline-flex;
}

.ca8-text-underline {
  text-decoration: underline;
}

.ca8-color-contrast-high {
  --ca8-color-o: 1;
  color: hsla(var(--ca8-color-contrast-high-hsl), var(--ca8-color-o, 1));
}

.ca8-text-sm {
  font-size: var(--text-sm);
}

.ca8-inline-block {
  display: inline-block;
}

.ca8-margin-right-xs {
  margin-right: var(--ca8-space-xs);
}

.ca8-color-contrast-medium {
  --ca8-color-o: 1;
  color: hsla(var(--ca8-color-contrast-medium-hsl), var(--ca8-color-o, 1));
}

.ca8-items-baseline {
  align-items: baseline;
}

.ca8-margin-bottom-3xs {
  margin-bottom: var(--ca8-space-3xs);
}

.ca8-items-start {
  align-items: flex-start;
}

.ca8-flex-column {
  flex-direction: column;
}

.ca8-flex {
  display: flex;
}

.ca8-hide {
  display: none !important;
}