/* || Breakpoints (media queries):
For mobile-sized screens (up to 688px), use:   43em;
For tablet-sized screens (688px-992px), use:   62em;
For desktop-sized screens (992px-1312px), use: 82em;
*/


/* || Variables */
:root {
  /* Constants */
  --clr-dark: #1F242E;
  --clr-light: #F6F6F6;
  --clr-light-05: rgba(246, 246, 246, 0.5);
  --clr-accent: #FD5D60;
  --clr-success: #006D5C;
  --clr-secondary: #54636E;
  --clr-yellow: #FFF845;
  --clr-warning: #ff6800;
  --clr-inactive: #a4a4a4;
  --clr-search-font: #1F242E;
  --font-family: Verdana, sans-serif;
  --font-size-xs: .75rem;
  --font-size-sm: .875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.375rem;
  --font-size-xl: 1.75rem;
  --font-size-xxl: 2.75rem;
  --font-size-xxxl: 4.75rem;
  --border-radius-sm: 0.1rem;
  --border-radius-md: 0.2rem;
  --border-radius-lg: 0.3rem;
  --border-width: 0.05rem;
  --nav-height: 4rem;
  --input-box-shadow: 3px 3px 4px var(--clr-dark);
  --subtle-box-shadow: 0px 0px 1px 0px var(--clr-dark);
  --hover-box-shadow: 0 0 0 2px var(--font-color-primary), inset 0 0 0 1px var(--bg-color-primary);
  --hover-box-shadow-transition: all 0.1s ease-in-out;
  --box-shadow-bottom: 0px 0px 3px var(--clr-dark);
  --disabled-button-font-color: #575757;
  --toggle-indicator-size: 1rem;
  --toggle-height: calc(var(--toggle-indicator-size) + .25rem);
  --toggle-width: calc(var(--toggle-indicator-size) * 2.5);
  /* Variables (light/dark mode) */
  --bg-color-primary: #303842;
  --bg-color-secondary: #444D5F;
  --bg-color-tertiary: #EAEAEA;
  --bg-color-nav: var(--clr-dark);
  --bg-color-sorting: var(--clr-dark);
  --font-color-sorting: var(--clr-light);
  --font-color-primary: #F6F6F6;
  --font-color-secondary: #EAEAEA;
  --font-color-tertiary: #444D5F;
  --font-color-inverse: var(--clr-dark);  /* the color of font in light mode */
  --input-border-color: rgba(199, 199, 199, 0.29);
  --box-shadow-offset-y: 2px;
  --box-shadow-offset-x: 4px;
  --chevron-down: url(
    "data:image/svg+xml;utf8,<svg viewBox='0 0 120 120' width='12' height='12' xmlns='http://www.w3.org/2000/svg'><g><path d='m121.3,34.6c-1.6-1.6-4.2-1.6-5.8,0l-51,51.1-51.1-51.1c-1.6-1.6-4.2-1.6-5.8,0-1.6,1.6-1.6,4.2 0,5.8l53.9,53.9c0.8,0.8 1.8,1.2 2.9,1.2 1,0 2.1-0.4 2.9-1.2l53.9-53.9c1.7-1.6 1.7-4.2 0.1-5.8z' fill='%23F6F6F6'/></g></svg>"
  );  /* the fill colour changes for dark mode - corresponds to clr-light (font-color-primary) */

  /* JSON5 Editor Variables */
  --clr-comment: var(--clr-secondary);
  --clr-constant: #f92672;
  --clr-string: #a6e22e;
  --clr-num-or-bool: #ae81ff;
  --clr-background: var(--clr-dark);
  --font-text-shadow: 0 1px rgba(0,0,0,.3);
  --clr-line-numbers: #999;
  --clr-active-line: rgba(255, 255, 255, 0.031);
  --indent-guide-border: thin solid #373737;
  --indent-guide-border-active: thin solid #444444;
  --clr-highlight: rgba(221, 240, 255, 0.20);
}

@media (prefers-color-scheme: light) {
  /* Change styling if OS preferences = light */
  :root {
    --bg-color-primary: #F6F6F6;
    --bg-color-secondary: #E1E1E1;
    --bg-color-tertiary: #474747;
    --bg-color-nav: #303842;
    --bg-color-sorting: var(--bg-color-secondary);
    --font-color-sorting: var(--clr-dark);
    --font-color-primary: #1F242E;
    --font-color-secondary: #474747;
    --font-color-tertiary: #E1E1E1;
    --font-color-inverse: var(--clr-light);  /* the color of font in dark mode */
    --input-border-color: var(--font-color-secondary);
    --box-shadow-offset-y: 1px;
    --box-shadow-offset-x: 1px;
    --chevron-down: url(
      "data:image/svg+xml;utf8,<svg viewBox='0 0 120 120' width='12' height='12' xmlns='http://www.w3.org/2000/svg'><g><path d='m121.3,34.6c-1.6-1.6-4.2-1.6-5.8,0l-51,51.1-51.1-51.1c-1.6-1.6-4.2-1.6-5.8,0-1.6,1.6-1.6,4.2 0,5.8l53.9,53.9c0.8,0.8 1.8,1.2 2.9,1.2 1,0 2.1-0.4 2.9-1.2l53.9-53.9c1.7-1.6 1.7-4.2 0.1-5.8z' fill='%231F242E'/></g></svg>"
    );  /* the fill colour changes for light mode - corresponds to clr-dark (font-color-primary) */

    /* JSON5 Editor Variables */
    --clr-string: var(--clr-success);
    --clr-num-or-bool: #5c24c4;
    --clr-background: #efefef;
    --font-text-shadow: 0 1px #fff;
    --clr-active-line: #d7d7d7;
    --indent-guide-border: thin solid #d3d3d3;
    --indent-guide-border-active: thin solid #cbcbcb;
    --clr-highlight: rgba(141, 148, 154, 0.2);
  }
}


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

* {
  font-weight: inherit;
  font-family: inherit;
  font-style: inherit;
  font-size: 100%;
  border: 0 none;
  outline: 0;
  padding: 0;
  margin: 0;
}


/* || Site-wide */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  color: var(--font-color-primary);
}

.page__background_color {
  background-color: var(--bg-color-primary);
}

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

textarea {
  /* allow textareas to be made taller, not wider */
  resize: vertical;
}


/* || Utility classes */
.hidden {
  /*
  Hides elements both visually and from screen readers.
  */
  display: none !important;
}

.visually-hidden {
  /*
  Hides element visually but not from screen readers:
  https://tinyurl.com/accessibility-clip-method
  */
  position: absolute;
  height: 1px;
  width: 1px;
  clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
  clip: rect(1px, 1px, 1px, 1px);
  padding: 0;
  border: 0;
  margin: -1px;
  overflow: hidden;
}

.display-flex {
  display: flex;
}

.flex-dir-row {
  flex-direction: row;
}

.flex-dir-col {
  flex-direction: column;
}

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

.flex-justify-center {
  justify-content: center;
}

.align-self-center {
  align-self: center;
}

.align-self-end {
  align-self: end;
}

.flex-gap-01 {
  gap: 0.1rem;
}

.flex-gap-025 {
  gap: 0.25rem;
}

.flex-gap-035 {
  gap: 0.35rem;
}

.flex-gap-05 {
  gap: 0.5rem;
}

.flex-gap-1 {
  gap: 1rem;
}

.flex-grow-1 {
  flex-grow: 1;
}

.width-100 {
  width: 100%;
}

.padding-left-025 {
  padding-left: 0.25rem;
}

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

.font-color-secondary {
  color: var(--font-color-secondary);
}

.font-bold {
  font-weight: bold;
}

.hidden-ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* || Components */
select {
  /* applies to all <select> elements throughout the UI */
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  padding-block: 0.5rem;
  padding-left: 0.7rem;
  padding-right: 2rem;
  color: var(--font-color-primary);
  border-radius: var(--border-radius-lg);
  /* prevent select element from overflowing parent width */
  min-width: 0;
  max-width: 100%;
  /* custom select chevron with more padding than default */
  background: var(--bg-color-secondary) var(--chevron-down) no-repeat;
  background-position: calc(100% - 0.7rem) center;
}

@media (prefers-color-scheme: light) {
  select {
    border: thin solid var(--font-color-secondary);
  }
}

select:not([disabled]):focus,
select:not([disabled]):hover {
  cursor: pointer;
  box-shadow: var(--hover-box-shadow) !important;
  transition: var(--hover-box-shadow-transition);
}

@media (max-width: 23em) {
  /*
   * selects take up full width of parent element unless
   * given the excluded class, "select_width_unchanged".
   */
  select:not(.select_width_unchanged) {
    width: 100%;
  }
}

.badge {
  /*
  Example usage for a clickable badge:
  <a class="button_link button__focus badge badge_font_sm badge_padding_sm"...
  */
  border-radius: var(--border-radius-lg);
  display: inline-block;
  width: fit-content;
  color: var(--font-color-primary);
  background-color: var(--bg-color-secondary);
  word-break: break-word;
}

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

.badge_font_md {
  font-size: var(--font-size-md);
}

.badge_padding_sm {
  padding: 0.25rem 0.5rem;
}

.badge_padding_md {
  padding: 0.5rem;
}

.badge_padding_lg {
  padding: 0.5rem 1.25rem;
}

.button {
  border-radius: var(--border-radius-md);
  box-shadow: var(--subtle-box-shadow);
}

.button-sm {
  padding: .33rem;
  font-size: var(--font-size-sm);
}

.button-lg {
  padding: 0.4rem 1rem;
}

.button-xl {
  padding: 0.5rem 1.25rem;
}

.button:hover:not(.button[aria-disabled="true"]),
.button:focus:not(.button[aria-disabled="true"]) {
  cursor: pointer;
  box-shadow: var(--hover-box-shadow);
  transition: var(--hover-box-shadow-transition);
}

.button[aria-disabled="true"] {
  background-color: var(--clr-inactive);
  color: var(--disabled-button-font-color);
}

.button[aria-disabled="true"]:hover,
.button[aria-disabled]:focus {
  cursor: initial;
}

.button-success {
  background-color: var(--clr-success);
  color: var(--clr-light);
}

.button-accent {
  background-color: var(--clr-accent);
  color: var(--clr-light);
}

.button-inverse {
  background-color: var(--font-color-primary);
  color: var(--bg-color-primary);
}

.button__how-to {
  color: var(--font-color-sorting);
  background-color: var(--bg-color-sorting);
  display: flex !important;
  gap: 0.5rem;
}

.button__icon_inline_action {
  padding: 0.25rem;
  background-color: transparent;
}

.button__icon_active {
  cursor: pointer;
}

.button__focus:hover,
.button__focus:focus,
[type="search"]:hover,
[type="search"]:focus {
  box-shadow: var(--hover-box-shadow);
  transition: var(--hover-box-shadow-transition);
}

.button__dismiss {
  background-color: transparent;
  text-align: center;
  cursor: pointer;
  transition: 0.15s;
  color: inherit;
  font-size: var(--font-size-md);
}

.button__dismiss:hover, .button__dismiss:focus {
  transform: scale(1.3);
  font-weight: bolder;
}

@media (max-width: 32em) {
  .button_mobile_wide {
    width: 100%;
  }
}

.button_link {
  /*
  to be used alongside .button, .button-<size> and .button-<colour>
  on anchor tags which should look like buttons, e.g.
  <a class="button button-lg button-accent button_link"...
  */
  -webkit-appearance: button;
  -moz-appearance: button;
  appearance: button;
  text-decoration: none;
  display: block;
  text-align: center;
}

.link {
  color: inherit;
  position: relative;
  text-decoration: none;
}

.link_accent {
  border-bottom: 1px solid var(--clr-accent);
}

.link_hover::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--clr-accent);
  visibility: hidden;
  transform: scaleX(0);
  transition: all 0.3s ease-in-out;
}

.link_hover:hover::before,
.link_hover:focus::before {
  visibility: visible;
  transform: scaleX(1);
}

.heading {
  font-size: var(--font-size-lg);
  font-weight: 500;
}

.heading-md {
  font-size: var(--font-size-md);
  font-weight: 500;
}

.highlight_color_font {
  border-left: var(--font-color-primary) solid 5px;
}

.highlight_color_success {
  border-left: var(--clr-success) solid 5px;
}

.highlight_color_accent {
  border-left: var(--clr-accent) solid 5px;
}

.highlight_padding {
  padding: 0.2rem 0.4rem;
}

.text_underline {
  border-bottom: 1px solid var(--font-color-primary);
}

.content__container {
  width: min(100rem, 95%);
  padding: 1rem 1%;
  min-height: 100%;
}

.main__container {
  padding-top: var(--nav-height);
}

.icon__round {
  display: flex;
  width: min-content;
  border-radius: 50%;
}

.icon__round_bg_white {
  background-color: white;
}

.icon__round_right {
  float: right;
  margin-right: 1.1rem;
}

/* Checkbox toggle styling */
.toggle {
  align-items: center;
  display: flex;
}

.toggle__input:active + .toggle__track,
.toggle__input:focus + .toggle__track {
  cursor: pointer;
  box-shadow: var(--hover-box-shadow);
  transition: var(--hover-box-shadow-transition);
}

.toggle__input:disabled + .toggle__track {
  cursor: not-allowed;
  opacity: 0.7;
}

.toggle__track {
  background: var(--clr-accent);
  border: 1px solid var(--font-color-primary);
  border-radius: 6.25rem;
  cursor: pointer;
  display: flex;
  height: var(--toggle-height);
  position: relative;
  width: var(--toggle-width);
  transition: all .3s ease-in-out;
}

.toggle__indicator {
  background: var(--clr-dark);
  border-radius: var(--toggle-indicator-size);
  bottom: 1px;
  display: flex;
  height: var(--toggle-indicator-size);
  justify-content: center;
  left: 1px;
  outline: solid 2px transparent;
  position: absolute;
  transition: all .3s ease-in-out, background 0s;
  width: var(--toggle-indicator-size);
}

.toggle__input:checked .toggle__indicator {
  background: var(--clr-light);
}

.toggle__indicator_on,
.toggle__input:checked + .toggle__track .toggle__indicator_off {
  fill: var(--bg-color-primary);
  height: var(--toggle-indicator-size);
  width: var(--toggle-indicator-size);
  opacity: 0;
  transition: opacity .3s ease-in-out;
}

.toggle__input:checked + .toggle__track {
  background: var(--clr-success);
}

.toggle__input:checked + .toggle__track .toggle__indicator {
  background: var(--clr-light);
  transform: translateX(calc(var(--toggle-width) - var(--toggle-height)));
}

.toggle__indicator_off {
  display: initial;
}

.toggle__input:checked + .toggle__track .toggle__indicator_off {
  display: none;
}

.toggle__input:checked + .toggle__track .toggle__indicator .toggle__indicator_on,
.toggle__indicator_off {
  opacity: 1;
  transition: opacity .3s ease-in-out;
}

/* Styling for forms rendered on full pages rather than modals (e.g. endpoint settings) */
.fp-form__wrapper {
  /* apply to the parent of the full page <form> element */
  width: min(95%, 50rem);
  align-self: center;
  vertical-align: middle;
  margin-block: 2rem;
}

.fp-form {
  /* apply to the <form> element itself */
  /* TODO: this could be part of the fragments/form.html definition in the future */
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  row-gap: 0.75rem;
  column-gap: 2rem;
  margin-bottom: 1rem;
}

.fp-form__field_wrapper {
  display: flex;
  flex-wrap: wrap;
  column-gap: 1rem;
  row-gap: 0.5rem;
  align-items: center;
}

.fp-form__field_and_errors {
  border-bottom: thin solid var(--bg-color-secondary);
  padding-block: 0.5rem;
  flex-basis: 100%;
}

.fp-form__field_and_help-text {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.fp-form__field_has_errors {
  /*
   * red border to the left of the form field
   * border-left not used as it pushes content right
  */
  box-shadow: -3px 0px 0px 0px var(--clr-accent);
}

.fp-form__field_readonly {
  background-color: var(--bg-color-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-md);
  font-weight: bold;
}

.fp-form input:not([type="checkbox"]) {
  flex: 1 1 0;
  color: inherit;
  padding: 0.5rem;
  background-color: transparent;
  border-radius: var(--border-radius-md);
  border: var(--border-width) solid var(--clr-secondary);
}


/* || Navbar */
.nav {
  position: fixed;
  width: 100%;
  height: var(--nav-height);
  filter: drop-shadow(0px 1px 1px rgba(0, 0, 0, 0.25));
  background-color: var(--bg-color-nav);
  padding: 0 1rem;
  flex-direction: row;
  justify-content: space-between;
  z-index: 999;
  gap: 1rem;
}

.nav__list {
  flex-direction: row;
  align-items: center;
  height: 100%;
  gap: 1rem;
}

.nav__toggle-button {
  background-color: transparent;
  color: inherit;
  cursor: pointer;
  justify-content: center;
  align-items: center;
}

.nav__toggle-button::after,
.nav__toggle-button::after {
  content: "";
  border-radius: 0.75rem;
  padding: 1.25rem;
  position: absolute;
  z-index: -1;
  background-color: var(--clr-secondary);
  transition: all 50ms ease-in-out;
  opacity: 0;
}

.nav__toggle-button:hover::after,
.nav__toggle-button:focus::after {
  opacity: 0.4;
}

.nav__logo {
  height: var(--nav-height);
  background-color: var(--bg-color-nav);
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav__logo[inert] {
  display: none;
}

.nav__img {
  padding: .5rem;
  height: 100%;
  width: 11.2rem;
}

.nav__list_right {
  justify-content: flex-end;
  flex-basis: 100%;
  padding-right: 0.5rem;
}

.nav__search {
  flex-shrink: 1;
}

.nav__search-field {
  flex-direction: row;
  width: 100%;
  border-radius: var(--border-radius-sm);
  border: thin solid var(--clr-secondary);
  /* box-shadow: 0px 0px 1px 0px var(--clr-light); */
  padding: 0.1rem;
  color: var(--clr-light);
}

.nav__search-field:hover,
.nav__search-field:focus {
  cursor: pointer;
  box-shadow: var(--hover-box-shadow);
  transition: var(--hover-box-shadow-transition);
}

.nav__search-bar {
  padding: 0.25rem 0.5rem;
  width: 100%;
  background-color: transparent;
  color: var(--clr-light);
}

.nav__search-button {
  display: flex;
  padding: 0 0.4rem;
  background-color: var(--bg-color-secondary);
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: filter 300ms ease-in-out;
}

.nav__search-button:hover {
  filter: invert(1);
}


/*
 * =====================
 * || SIDEBAR STYLING ||
 * =====================
*/
.sidebar {
  pointer-events: none;
  opacity: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color-primary);
  box-shadow: 1px 0 0 0 var(--bg-color-secondary);
  z-index: 999;
  gap: 3rem;
  border-top-right-radius: 1rem;
  height: 100%;
  max-height: 100%;
  min-height: 100%;
}

.sidebar[open] {
  width: 18.25rem;
  opacity: 1;
  pointer-events: inherit;
}

.sidebar::backdrop {
  background-color: var(--clr-dark);
  opacity: 0.5;
}

.nav__sidebar_list {
  flex-basis: 75%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-inline: 1rem;
}

.nav__sidebar_item {
  color: var(--font-color-primary);
  background-color: var(--bg-color-secondary);
  border-radius: var(--border-radius-md);
  text-align: center;
}

.nav__sidebar_item_mobile {
  display: none;
}

.nav__sidebar_link {
  padding: 1rem 0;
}

.sidebar__header {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  justify-content: end;
  align-items: center;
  padding-inline: 0.5rem;
  background-color: var(--bg-color-nav);
}

.sidebar__close-btn {
  border: 0;
  padding: 0;
  background-color: transparent;
  font-weight: bold;
  font-size: 1.5rem;
  width: 1.2em;
  height: 1.2em;
  text-align: center;
  cursor: pointer;
  transition: 0.15s;
  color: var(--clr-light);
}

.sidebar__close-btn:hover,
.sidebar__close-btn:focus {
  transform: scale(1.3);
  font-weight: bolder;
}

@media (max-width: 27em) {
  /* sidebar styling for mobiles (<432px) */
  .sidebar[open] {
    width: 100%;
    max-width: 100%;
    box-shadow: unset;
    border-top-right-radius: unset;
  }

  .nav__sidebar_item_mobile {
    display: block;
  }
}


/* || Error banners */
.error__banner_container {
  width: 100%;
  z-index: 997;
  position: fixed;
  color: var(--clr-dark);
}

.error__banner_content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 0.5rem;
  background-color: var(--clr-light);
  border-left: 10px solid var(--clr-accent);
  box-shadow: var(--box-shadow-bottom);
}

.error__banner_message {
  color: var(--clr-dark);
  padding: 0.3rem;
  font-weight: 550;
}

.error__banner_button_close {
  font-weight: bold;
  font-size: var(--font-size-lg);
  width: 1.2em;
  height: 1.2em;
}

.errorlist > li,
.form__message_custom,
.fp-form__nonfield-error {
  padding: 0.3rem;
  background-color: var(--bg-color-secondary);
  margin-block: 0.2rem;
  font-size: var(--font-size-sm);
  word-break: break-word;
}

.errorlist > li,
.form__message_custom {
  display: inline-block;
}

.form__field_error:not(select) {
  /* must override existing border */
  border: thin solid var(--clr-accent) !important;
  padding: 0.25rem;
}

.form__message_highlight {
  border-bottom: 1px solid var(--clr-accent);
}

.form__message_spaced {
  margin-top: 1rem;
}

/* || "Toast" messages */
.messages {
  color: var(--font-color-primary);
  position: fixed;
  bottom: 2vh;
  right: 3vw;
  left: 3vw;
  font-size: var(--font-size-md);
  z-index: 999;
}

.message {
  margin-block: 0.5rem;
  background-color: var(--bg-color-secondary);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-md);
  box-shadow: 0px 1px 3px 0px var(--clr-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-left: var(--font-color-primary) solid 5px;
}

@media(min-width: 43em) {
  .messages {
    bottom: 5vh;
    right: 5vw;
    left: unset;
    width: min(50vw, 30rem);
  }

  .message {
    padding: 1.25rem 1rem;
  }
}

.message:hover,
.message:focus {
  transform: scale(1.01);
}

.message_success {
  border-left: var(--clr-success) solid 5px;
}

.message_error,
.message_warning {
  border-left: var(--clr-accent) solid 5px;
}

.message__content {
  width: 100%;
  word-break: break-word;
}
