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

/** --- Variables --- */
:root {

  /* Colours */
  --black:          #000000;
  --dark-blue:      #001433;
  --light-blue:     #005ac2;
  --blue:           #004878;
  --red:            #930000;
  --green:          #009300;
  --dark-green:     #004d00;
  --yellow:         #ffe75d;
  --dark-grey:      #8d8d8d;
  --light-grey:     #e9e9e9;
  --grey:           #cccccc;
  --white:          #ffffff;

  --red-rgb:       147, 0, 0;
  --green-rgb:     0, 147, 0;

  /* Spacing */
  --base-space:             0.3em;
  --base-space-xs:          calc(var(--base-space) * 2);
  --base-space-sm:          calc(var(--base-space) * 3);
  --base-space-md:          calc(var(--base-space) * 4);
  --base-space-lg:          calc(var(--base-space) * 5);
  --base-space-xl:          calc(var(--base-space) * 6);
  --base-space-xxl:         calc(var(--base-space) * 7);
  --base-space-xxxl:        calc(var(--base-space) * 8);
  --base-space-xxxxl:       calc(var(--base-space) * 9);
  --base-space-xxxxxl:      calc(var(--base-space) * 10);
  
  /* States */
  --default-hover:          var(--grey);
  --default-focus-bg:       var(--grey);
  --default-focus-outline:  var(--dark-grey);
  --default-focus-width:    0.125em;
  --default-active:         var(--light-grey);
  --default-disabled:       var(--white);

  /* Fonts */
  --base-font-size:         1.2rem;
  --font-size-md:           calc(var(--base-font-size) * 1.5);
  --font-size-lg:           calc(var(--base-font-size) * 2);
  --font-size-xl:           calc(var(--base-font-size) * 2.5);
  --font-heavy:             600;

  /* Icons */
  --icon-sm:                var(--font-size-sm);
  --icon-md:                var(--font-size-md);
  --icon-lg:                var(--font-size-lg);
  --icon-xl:                var(--font-size-xl);

  /* Misc */
  --default-button-solid:   var(--dark-blue);
  --default-border:         0.1em;
  --screen-xs:              600px;
}

/** --- Root defaults --- */
html {
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
}
@media (min-width: 400px) {
  html { 
    font-size: 14px; 
  }
}

/** --- Body defaults --- */
body {
  padding: 0 1rem;
  font-size: var(--base-font-size);
  line-height: 1.5;
  min-height: 100vh;
  text-rendering: optimizeSpeed;
}

/** --- Structures ---- **/
@media (min-width: 600px) {
  .row {
    display: flex;
    gap: 0.5em;
  }
  .quarter {
    width:25%;
  }
  .third {
    width: 33%;
  }
  .half {
    width: 50%;
  }
}

.block {
  flex-grow: 1;
  padding: var(--base-space-xs);
  margin-bottom: var(--base-space-xl);
  border: solid 2px var(--dark-grey);
}

/** --- Utilities ---- **/
.hidden {
  display: none !important;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  position: absolute !important;
}

.clear {
  float: none;
  clear: both;
}

.hint {
  color: var(--light-blue);
  display: block;
  margin-bottom: var(--base-space);
}

/** --- Focus outline --- */

.focus,
a:focus,
button:focus,
select:focus,
textarea:focus,
input[type='checkbox']:focus,
input[type='email']:focus,
input[type='number']:focus,
input[type='password']:focus,
input[type='radio']:focus,
input[type="submit"]:focus,
input[type='text']:focus ,
input[type='range']:focus,
input[type="checkbox"]:focus + label:before,
input[type="radio"]:focus + label:before {
  outline: var(--default-focus-width) solid var(--default-focus-outline);
  outline-offset: var(--default-focus-width);
}

/** --- A elements without class get default styles --- */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/** --- Remove default margin & padding --- */
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
  padding: 0;
}

ul {
  margin: 0;
}

/** --- Make images easier to work with --- */
img,
picture {
  max-width: 100%;
  display: block;
}

/** --- Remove animations for user preference --- */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
   scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/** --- Content default styles --- */
p,
dl,
ul,
ol,
input,
button,
figure,
blockquote {
  margin-bottom: var(--base-space-md);
}

/** --- Landmarks ---- **/
header, main, .main {
  padding: var(--base-space-md) var(--base-space-xl);
  max-width: 768px;
}
.main--wide {
  max-width: 1280px;
}
.main--condensed {
  max-width: 370px;
}
section {
  margin-bottom: var(--base-space-xxxxxl);
}

/** --- Headings ---- **/
h1, h2, h3, h4, h5 {
  line-height: var(--base-space-md);
  color: var(--dark-blue);
}
h1 {
  font-size: 2.3rem;
  margin-bottom: var(--base-space-sm);
}
h2 {
  font-size: 1.7rem;
  margin-bottom: var(--base-space-sm);
}
h2 button {
  font-size: 1.6rem;
  line-height: var(--base-space-md);
  margin-bottom: var(--base-space-xs);
}
@media (min-width: 400px) {
  h2 button { 
    font-size: 1.5rem;
  }
}
h3 {
  font-size: 1.4rem;
  margin-bottom: var(--base-space-xs);
}
.accordion-container__expander-links h3 {
  margin-bottom: 0;
}

/** --- Links ---- **/
a {
  color: var(--blue);
  display: inline-block;
}

a:hover,
a:focus,
.button--link {
  color: var(--blue);
  text-decoration-thickness: max(3px, .1875rem, .12em);
  -webkit-text-decoration-skip-ink: none;
  text-decoration-skip-ink: none;
  -webkit-text-decoration-skip: none;
  text-decoration-skip: none;
}

a.skip-link:link {
  border: 0;
  padding: 0;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  position: absolute;

}
a.skip-link:focus {
  clip: auto;
  width: auto;
  height: auto;
  display: block;
  overflow: hidden;
  color: var(--black);
  font-weight: var(--font-heavy);
  text-decoration: none;
  background: var(--yellow);
  border: solid 2px var(--black);
  position: relative;
  padding: var(--base-space-xs);
  outline: none;
}
a.skip-link:hover {
  text-decoration: underline;
}

/** --- Navigation ---- **/
.navigation ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  list-style-type: none;
  gap: var(--base-space);
}
.navigation a {
  color: var(--white);
  display: inline-block;
  text-decoration: none;
  background-color: var(--blue);
  padding: var(--base-space) var(--base-space-sm);
}
.navigation a[aria-current] {
  color: var(--blue);
  background-color: var(--white);
}
.navigation a:hover,
.navigation a:focus,
.navigation a:active {
  color: var(--white);
  background-color: var(--dark-blue);
}

/** --- Buttons and Inputs ---- **/
button {
  margin-right: var(--base-space-xs);
  position: relative;
  display: flex;
  align-items: center;
}

button,
input {
  font-size: 1.2rem;
  line-height: var(--base-space-lg);
}
button,
input[type='text'],
input[type='email'],
input[type='submit'],
input[type='number'],
input[type='password'],
input[type='range'],
textarea {
  padding: var(--base-space) var(--base-space-xs);
  background-color: var(--white);
  border: solid var(--default-border) var(--black);
  border-radius: var(--base-space);
  width: 100%;
}
input[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--red);
}

.input--split {
  display: inline-flex;
  gap: var(--base-space);
}

.input--group input {
  margin: 0;
}

input + button {
  margin-top: var(--base-space-sm);
}

button,
input[type='submit'] {
  width: auto;
}

@media (min-width: 400px) {
  input[type='text'],
  input[type='email'],
  input[type='number'],
  input[type='password'],
  textarea {
    max-width: 15em;
  }
}

button:hover,
input[type='submit']:hover {
  cursor: pointer;
  background-color: var(--default-hover);
}
button.button--solid:hover,
input.button--solid[type='submit']:hover {
  color: var(--white);
  background-color: var(--blue);
}

button:active,
input[type='submit']:active {
  background-color: var(--default-active);
}

button:disabled,
input[type='submit']:disabled {
  color: var(--grey);
  background-color: var(--default-disabled);
  border-color: var(--grey);
  cursor: default;
}
input[type='checkbox'],
input[type='radio'] {
  cursor: pointer;
}
.button--solid,
input.button--solid[type="submit"] {
  background-color: var(--default-button-solid);
  color: var(--white);
}
.button--transparent {
  border: none;
}
.button--link {
  border: none;
  padding: 0;
  margin-bottom: var(--base-space-xs);
  border-radius: 0;
  text-decoration: underline;
}
.button--link:hover,
.button--link:focus {
  background-color: transparent;
  text-decoration: underline;
  text-decoration-skip-ink: none;
  text-decoration-thickness: max(3px, .1875rem, .12em);

}
.button--wide {
  width: 100%;
}
.button--large {
  padding: var(--base-space-xs) var(--base-space-sm);
}
.button--group {
  display: flex;
}
.button--group button:last-child {
  margin-right: 0;
}
.button--icon {
  margin-left: var(--base-space-lg);
}

/** --- Form elements ---- **/
fieldset,
.input--group {
  margin: 0 0 var(--base-space-lg) 0;
  position: relative;
}

.input--group__checkboxes {
  position: relative;
  min-height: var(--base-space-xxl);
  /* padding-left: var(--base-space-xxl); */
  margin-bottom: var(--base-space-sm);
}

@media (min-width: 600px) {
  fieldset {
    border: solid;
    padding: var(--base-space-sm);
  }
}

.fieldset--none {
  border: 0;
  padding: 0;
}

legend {
  padding: 0;
  margin-bottom: var(--base-space);
}

label {
  display: block;
  cursor: pointer;
  margin-bottom: var(--base-space);
}

.label--group {
  margin-bottom: var(--base-space-sm);
}

input[type="checkbox"],
input[type="radio"],
input[type="checkbox"] + label,
input[type="radio"] + label {
  display: inline-block;
  padding: var(--base-space) var(--base-space-xs);
  margin-bottom: 0;
}

input[type="checkbox"], input[type="radio"] {
  margin-right: 0;
  margin-left: 0;
}

/** Removed until required **
input[type="checkbox"] {
  cursor: pointer;
  position: absolute;
  z-index: 1;
  opacity: 0;
}
input[type="checkbox"],
input[type="checkbox"] + label:before {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--base-space-xxl);
  height: var(--base-space-xxl);
  margin: 0;
}
input[type="checkbox"] + label:before {
  content: "";
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border: 2px solid var(--black);
  background: transparent;
}
input[type="checkbox"]:checked + label:after {
  position: absolute;
  top: -1px;
  left: 5px;
  font-family: 'Material Icons', serif;
  content: "check";
  display: inline-block;
  font-size: var(--icon-md);
  font-weight: 600;
}
**/

@media (min-width: 600px) {
  .radios.list--inline input,
  .checkboxes.list--inline input {
    margin-bottom: 0;
  }
}

/** --- Lists ---- **/
ul li {
  position: relative;
}

.list--none {
  padding: 0;
  list-style-type: none;
}

fieldset .list--none {
  margin-bottom: 0;
}

@media (min-width: 600px) {
  .list--inline > li {
    display: inline;
    margin-right: var(--base-space-lg);
  }
}

/** --- Validation Errors --- **/
.error { 
  border-color: var(--red); 
  display: block;
}

.error--text {
  color: var(--red);
  display: block;
}

.error-msg,
.success-msg {
  display: flex; justify-content: flex-start; align-items: center;
  font-weight: bold;
}

.error-msg {
  color:var(--red);
}

.success-msg {
  color:var(--green);
}

.error-msg:before,
.success-msg:before {
  content: "\26A0";
  font-size: 2rem;
  margin-right: var(--base-space);
}

.error-msg:before {
  content: "\26A0";
}

.success-msg:before {
  content: "\2713";
}

/** --- Progress --- **/
progress { 
  width: 100%; 
  height: var(--base-space-xs); 
  color: var(--black);
  border: none;
  margin-bottom: var(--base-space-xxxxl);
}
progress::-moz-progress-bar {
  background: var(--black);
}
progress::-webkit-progress-bar {
  background-color: var(--light-grey);
}
progress::-webkit-progress-value {
  background: var(--black);
}

/** --- Loading States --- **/
.loading {
	border: none;
	padding: 0;
	display: none;
	justify-content: center;
	align-items: center;
}

.loading.active {
	display: flex;
}

.loading .loader,
.loading .loader:after {
	border-radius: 50%;
	width: 60px;
	height: 60px;
}

button > .loading .loader,
button > .loading .loader:after {
	width: 17px;
	height: 17px;
}

.loading .loader {
	margin: 0;
	overflow: auto;
	font-size: 10px;
	position: relative;
	text-indent: -9999em;
	border-top: 10px solid rgba(255, 0, 96, 0.2);
	border-right: 10px  solid rgba(255, 0, 96, 0.2);
	border-bottom: 10px  solid rgba(255, 0, 96, 0.2);
	border-left: 10px solid var(--red);
	transform: translateZ(0);
	animation: load8 1.1s infinite linear;
}

.loading .loader.small {
  border-width: 4px;
}


@keyframes load8 {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}
.loading:before {
	display: none; 
}
.loading .loader {
	margin-right: 10px;
}
.loading .text {
	color: var(--red);
	margin-left: 10px;
}

/** --- Tooltip --- **/
.tooltips__label {
  display: inline;
  margin-right: var(--base-space);
}
.tooltips__hidden {
  display: none;
  background-color: var(--light-grey);
}
.tooltips__details {
  display: none;
  background-color: var(--light-grey);
}
.tooltips__button {
  border-radius: 50%;
  line-height: 1.2em;
  display: inline;
  margin-bottom: var(--base-space-xs);
}

/** --- Accordion --- **/
.accordion-container > h2 {
  margin: 0;
}
.accordion-container > h2 button {
  width: 100%;
  text-align: left;
}
.accordion-container > h2 button[aria-expanded="true"] {
  margin-bottom: 0;
  border-radius: var(--base-space) var(--base-space) 0 0;
}

/* Accordion panel */
.accordion-panel {
  margin-top: -2px;
  border: solid var(--default-border) var(--dark-grey);
  background-color: var(--light-grey);
  padding: 1em 0.5em 0 0.5em;
  border-radius: 0 0 var(--base-space) var(--base-space);
  margin-bottom: var(--base-space-sm);
}

/** --- Conditional container --- **/
.conditional-container {
  margin-left: var(--base-space-xs);
  padding-left: var(--base-space-xs);
  border-left: solid var(--base-space) var(--grey);
}

/** --- Add remove --- **/
.add-remove select {
  margin-bottom: 0;
}

.add-remove ul {
  margin-bottom: 0;
}

.add-remove li {
  margin-bottom: var(--base-space-md);
}

.add-remove li button  {
  margin: var(--base-space-xs) 0 0 0;
}

/** --- Icons --- **/

/* Material icons */
@font-face {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/materialicons/v118/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2) format('woff2');
}

/* Default settings */
.icon, a.icon {
  font-style: normal;
  color: var(--dark-blue);
  align-items: center;
}

/* Icon size options */
.icon--small:before, .icon--small:after { font-size: var(--icon-sm); }
.icon--medium:before, .icon--medium:after { font-size: var(--icon-md); }
.icon--large:before, .icon--large:after { font-size: var(--icon-lg); }
.icon--extra-large:before, .icon--extra-large:after { font-size: var(--icon-xl); }

.icon--small__after:after { font-size: var(--icon-sm); }
.icon--medium__after:after { font-size: var(--icon-md); }
.icon--large__after:after { font-size: var(--icon-lg); }
.icon--extra-large__after:after { font-size: var(--icon-xl); }

/* Icons with content */
@media speech {
  button[class^="icon--arrow-down"],
  button[class*="icon--arrow-down"] {
    display: none;
    visibility: hidden;
  }
}

button[class^="icon--"],
button[class*="icon--"] {
  display: flex;
}
.button--link[class^="icon--"],
.button--link[class*="icon--"] {
  position: relative;
}
.button--link.icon--small[class^="icon--"],
.button--link.icon--small[class*="icon--"] {
  padding-left: var(--base-space-md);
}
.button--link.icon--medium[class^="icon--"],
.button--link.icon--medium[class*="icon--"] {
  padding-left: var(--base-space-lg);
}
.button--link.icon--large[class^="icon--"],
.button--link.icon--large[class*="icon--"] {
  padding-left: var(--base-space-xxl);
}
.button--link[class^="icon--"]:before,
.button--link[class*="icon--"]:before {
  position: absolute;
  left: 0;
}

[class^="icon--"]:before,
[class*=" icon--"]:before,
[class^="icon--"]:after,
[class*=" icon--"]:after {
  width: 1.2em;
}
.arrow--down:before {
	border-left: 7px solid transparent;
	border-right: 7px solid transparent;
	border-top: 7px solid var(--blue);
}
.arrow--up:before {
	border-left: 7px solid transparent;
	border-right: 7px solid transparent;
	border-bottom: 7px solid var(--blue);
}
.icon--arrow-down:before {
  font-family: 'Material Icons', serif;
  content: "keyboard_arrow_down";
  display: inline-block;
}
.icon--arrow-up:before {
  font-family: 'Material Icons', serif;
  content: "keyboard_arrow_up";
  display: inline-block;
}
.icon--arrow-down__after:after {
  font-family: 'Material Icons', serif;
  content: "keyboard_arrow_down";
  display: inline-block;
}
.icon--arrow-up__after:after {
  font-family: 'Material Icons', serif;
  content: "keyboard_arrow_up";
  display: inline-block;
}
.icon--add:before {
  font-family: 'Material Icons', serif;
  content: "add";
  display: inline-block;
}
.icon--check:before {
  font-family: 'Material Icons', serif;
  content: "check";
  display: inline-block;
  color: var(--dark-green);
}
.icon--check-circle:before {
  font-family: 'Material Icons', serif;
  content: "check_circle";
  display: inline-block;
  color: var(--dark-green);
}
.icon--close:before {
  font-family: 'Material Icons', serif;
  content: "close";
  display: inline-block;
}
.icon--chevron-right:before {
  font-family: 'Material Icons', serif;
  content: "chevron_right";
  display: inline-block;
}
.icon--error:before {
  font-family: 'Material Icons', serif;
  content: "error";
  display: inline-block;
}
.icon--flag:before {
  font-family: 'Material Icons', serif;
  content: "flag";
  display: inline-block;
}
.icon--open-in-new:after {
  font-family: 'Material Icons', serif;
  content: "open_in_new";
  display: inline-block;
}
.icon--settings:before {
  font-family: 'Material Icons', serif;
  content: "settings";
  display: inline-block;
}
.icon--warning:before {
  font-family: 'Material Icons', serif;
  content: "warning_amber";
  display: inline-block;
  color: var(--red);
}

/* Icons with backgrounds */
.icon--check-circle__bg {
  display: block;
  background-image: url("../images/tick01.svg");
  background-repeat: no-repeat;
  height: var(--base-space-md);
  width: var(--base-space-md);
}

/** --- Tables --- **/

table {
  margin-bottom: var(--base-space-xxxxl);
}
caption {
  text-align: left;
  color: var(--dark-blue);
  margin-bottom: var(--base-space);
}
thead, tbody {
  outline: 1px solid var(--light-blue);
}
td, th {
  outline: 1px solid var(--light-blue);
  outline-offset: 1px;
  padding: var(--base-space);
}
th {
  text-align: left;
  color: var(--dark-blue);
  background-color: var(--light-grey);
}