* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  font-weight: var(--font-weight-normal);
}

button {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: none;
  padding: 0;
  margin: 0;
  background: none;
  cursor: pointer;
  outline: none;
}

body,
input,
select,
button,
textarea {
  font-family: var(--font-family-primary);
}

.visually-hidden {
  border: 0 !important;
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px !important;
  left: 0;
  overflow: hidden;
  padding: 0 !important;
  position: absolute !important;
  top: 0;
  white-space: nowrap !important;
  width: 1px !important;
}

/* Send ckeditor to back when modal is open */
.ck.ck-editor.behind {
  position: static;
}

/* Buttons */
.pill-button {
  display: flex;
  padding: var(--space-16) var(--space-48);
  align-items: flex-start;
  border-radius: var(--border-radius-pill);
  background: var(--color-purple);
  cursor: pointer;
  color: var(--font-color-light);
  text-decoration: none;
  margin: var(--space-24) 0;
  transition: all 1s;
}

.pill-button:hover:not(:disabled) {
  background: var(--color-lavender);
  color: var(--font-color-dark);
}

.pill-button:disabled {
  outline: none;
  cursor: not-allowed;
  background: var(--color-gray-3);
}

.create__form .pill-button {
  align-self: center;
}

.pill-button-inverted {
  background: var(--color-lavender);
  color: var(--color-purple);
}

/* Loader implementation adapted from https://codepen.io/impressivewebs/pen/JjjQoXG */
.pill-button-loading {
  padding-left: calc(var(--space-48) + var(--space-16));
  display: block;
  position: relative;
}

.pill-button-loading .spinner {
  left: 15px;
  top: 11px;
  display: block;
  position: absolute;
}

@keyframes spinner {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.pill-button-loading .spinner::before {
  content: "";
  width: var(--font-size-16);
  height: var(--font-size-16);
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: solid 0.35em white; /* Thickness/color of spinner track */
  border-bottom-color: var(--color-purple);
  animation: 0.8s linear infinite spinner; /* speed of spinner */
  transform: translate(-50%, -50%);
  will-change: transform;
}

.simple-button {
  border: 1px solid black;
  padding: var(--space-8);
}

.simple-button:hover {
  background-color: var(--accent-background-light);
  border: 1px solid black;
  padding: var(--space-8);
}

@media only screen and (max-width: 768px) {
  .header__links-list {
    max-height: 1px;
    overflow: hidden;
    flex-direction: column;
  }

  .header__logo span {
    display: none;
  }

  .hero {
    padding: var(--space-16) var(--space-32);
  }

  .hero__title {
    font-size: var(--font-size-32);
  }

  .hero__tagline {
    display: none;
  }

  /* Pure CSS accessible burger menu adapted from https://codepen.io/jonraedeke/pen/WRwJQX */
  .nav__icon {
    display: block;
    position: absolute;
    top: 20px;
    right: 13px;
    height: 27px;
    width: 27px;
    cursor: pointer;
    text-indent: -9999px;
    transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
    border: none;
    color: transparent;
    text-shadow: 0 0 0 gray;
    text-align: center;
  }

  .nav__icon-line {
    position: absolute;
    display: block;
    background: #fff;
    width: 27px;
    height: 0.2rem;
    border-radius: 0.2rem;
    left: 0;
    text-indent: 0;
    transition: all 0.6s cubic-bezier(0.5, 0.1, 0, 1.2);
  }

  .nav__icon-line:first-child {
    top: 0;
  }

  .nav__icon-line:nth-child(2) {
    top: 10px;
  }

  .nav__toggle:checked ~ nav {
    margin-top: var(--header-height);
    width: 100%;
    position: absolute;
    left: 0;
    background-color: var(--accent-background-light);
  }

  .nav__toggle:checked ~ nav .header__links-list {
    height: auto;
    padding: var(--space-16) var(--space-24);
    max-height: 30rem;
  }

  .nav__toggle:checked ~ nav .header__link {
    padding: var(--space-8);
  }

  .nav__toggle:checked ~ nav .header__link a {
    color: var(--font-color-dark);
  }

  .nav__toggle:checked ~ label .nav__icon-line:first-child {
    top: 0px;
    width: 27px;
    transform: translateX(-8px) rotate(-45deg) translateY(12px);
  }

  .nav__toggle:checked ~ label .nav__icon-line:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle:checked ~ label .nav__icon-line:nth-child(3) {
    top: 14px;
    width: 27px;
    transform: translateX(-5px) rotate(45deg) translateY(-8px);
  }
}

@media only screen and (min-width: 468px) {
  .hero {
    padding: var(--space-32) var(--space-56);
  }

  .hero__content {
    max-width: 80%;
  }

  .hero__title {
    font-size: var(--font-size-40);
  }

  .hero__tagline {
    display: block;
  }
}

/* Nav bar */
.header {
  background-color: var(--background-dark);
  color: var(--font-color-light);
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  padding: var(--space-16) var(--space-24);
}

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

.header__logo {
  display: flex;
  font-size: var(--font-size-32);
  font-weight: var(--font-weight-bold);
}

.header__logo__image {
  margin-right: var(--space-8);
}

.header__links-list {
  /* max-height: none; */
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
}

.header__link a {
  color: var(--font-color-light);
  font-size: var(--font-size-16);
}

.header__link:not(:last-child) {
  margin-right: var(--space-16);
}

.nav__toggle {
  display: none;
  visibility: hidden;
}

@media only screen and (min-width: 769px) {
  .nav__icon {
    display: none;
    visibility: hidden;
  }
}
/* Hero */
.hero {
  background-color: var(--background-dark);
  color: var(--font-color-light);
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-40);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-16);
}

.hero__tagline {
  font-weight: var(--font-weight-normal);
  max-width: 800px;
  margin: 0 0 var(--space-48);
}

/* Create question */
.create {
  padding: var(--space-48) var(--space-80);
}

.create__title {
  font-size: var(--font-size-32);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-16);
  text-align: center;
}

.create__wrapper {
  display: flex;
}

.variables-list__actions {
  display: flex;
}

.variables {
  order: 2;
  margin-left: var(--space-40);
  border: 1px solid var(--border-color-darker);
  display: flex;
  flex-direction: column;
  overflow-y: scroll;
  min-width: 30%;
  max-width: 40%;
}

.delete-variable {
  padding: var(--space-8) var(--space-16);
  border: 1px solid black;
  display: block;
  margin-top: var(--space-8);
  text-align: center;
  width: fit-content;
  border-radius: 5px;
  cursor: pointer;
  margin-left: 8px;

  &:hover, &:focus {
    background-color: var(--color-gray-3);
  }
}

@media screen and (max-width: 992px) {
  .create__wrapper {
    flex-direction: column;
  }

  .variables {
    order: 1;
    margin-left: 0;
    width: 100%;
    max-width: unset;
    margin-top: var(--space-24);
  }
}

.variables-heading {
  border-bottom: 1px solid black;
  text-align: center;
  padding: var(--space-24) var(--space-16);
}

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

.variables-list__item {
  padding: var(--space-16) var(--space-8);
}

.variables-list__item:nth-child(even) {
  background-color: var(--accent-background-light);
}

.variables-list__item__heading {
  font-weight: var(--font-weight-bold);
}

.variables-list__item__subheading {
  margin-bottom: var(--space-8);
  text-transform: capitalize;
  font-style: italic;
}

.variables-list__item__content {
  padding-left: var(--space-8);
}

.variables .pill-button {
  align-self: center;
}

.create__form__wrapper {
  flex-grow: 1;
  order: 1;
  text-align: left;
}

.create__form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.create__heading,
.create__form__label {
  font-size: var(--font-size-16);
  font-weight: var(--font-weight-bold);
}

.create__heading {
  margin: 0;
}

.dropdown__toggle {
  cursor: pointer;
}

.dropdown__menu {
  display: none;
}

.dropdown__menu_visible {
  display: block;
}

/* Form */
.create__form__label {
  display: block;
  margin-bottom: var(--space-16);
}

.create__form__label:not(first) {
  margin-top: var(--space-32);
}

.create__form__text {
  margin-bottom: var(--space-8);
}

.create__form__text__hint {
  display: inline-block;
  font-size: var(--font-size-12);
  margin-bottom: var(--space-8);
  margin-bottom: var(--space-16);
}

.create__form__input,
.create__form__select,
.dialog__input {
  border-radius: var(--border-radius-small);
  background-color: var(--form-input-bg-color);
  padding: var(--space-16);
  display: block;
  width: 100%;
  border: none;
  cursor: pointer;
}

.create__form__select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;

  background-image: linear-gradient(45deg, transparent 50%, gray 50%),
    linear-gradient(135deg, gray 50%, transparent 50%);
  background-position:
    calc(100% - calc(4 * var(--caret-dimension))) calc(1em + var(--space-8)),
    calc(100% - calc(3 * var(--caret-dimension))) calc(1em + var(--space-8));
  background-size:
    var(--caret-dimension) var(--caret-dimension),
    var(--caret-dimension) var(--caret-dimension);
  background-repeat: no-repeat;
}

.create__form__section,
#ckeditorquestion {
  width: 100%;
}
.create__form__preview {
  margin: 0;
  padding: 0;
  border: 1px solid var(--border-color-darker);
  width: 100%;
  display: block;
  background-color: var(--form-input-bg-color);
}

.create__textarea {
  width: 100%;
  min-height: 400px;
  padding: var(--space-16);
  font-size: var(--font-size-16);
}

/* Modal */
.hidden {
  display: none;
}

[role="dialog"] {
  padding: var(--space-48) var(--space-32) var(--space-24);
  box-sizing: border-box;
  border: 1px solid #000;
  background-color: #fff;
  min-height: 100vh;
}

.dialog__heading {
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--space-32);
}

@media screen and (min-width: 640px) {
  [role="dialog"] {
    position: absolute;
    top: 2rem;
    left: 50vw; /* move to the middle of the screen (assumes relative parent is the body/viewport) */
    transform: translateX(
      -50%
    ); /* move backwards 50% of this element's width */

    min-width: calc(640px - (15px * 2)); /* == breakpoint - left+right margin */
    min-height: auto;
    box-shadow:
      0 19px 38px rgb(0 0 0 / 12%),
      0 15px 12px rgb(0 0 0 / 22%);
  }
}

.dialog__text {
  text-align: center;
  font-style: italic;
  margin-bottom: var(--space-32);
}

.dialog_form {
  margin: 15px;
}

.dialog_form .label_text {
  box-sizing: border-box;
  display: block;
  font-size: var(--fon-size-16);
  text-align: left;
  margin-bottom: var(--space-8);
}

.dialog_form .label_info {
  box-sizing: border-box;
  padding-right: 0.5em;
  font-size: 12px;
  width: 30%;
  text-align: right;
  display: inline-block;
}

.dialog_form_item {
  margin: 10px 0;
  /* font-size: 0; */
}

.dialog_form_item .dialog__input, #expression-editor {
  background-color: var(--form-input-bg-color);
  box-sizing: border-box;
  width: 100%;
  padding: var(--space-8);
}

.dialog_form_actions_main-panel {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dialog_form_actions:not(.dialog_form_actions_main-panel) {
  display: flex;
  justify-content: center;
}

.dialog_form_actions .pill-button:not(:last-child) {
  margin-right: var(--space-8);
}

.dialog_form_actions .simple-button:not(:last-child) {
  margin-right: var(--space-16);
}

/* .dialog_form_actions .pill-button {
  align-self: center;
} */

.dialog_close_button {
  float: right;
  position: absolute;
  top: 10px;
  left: 92%;
  height: 25px;
}

.dialog_close_button img {
  border: 0;
}

.dialog_desc {
  padding: 10px 20px;
}

/* native <dialog> element uses the ::backdrop pseudo-element */

/* dialog::backdrop, */
.dialog-backdrop {
  display: none;
  position: fixed;
  overflow-y: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

@media screen and (min-width: 640px) {
  .dialog-backdrop {
    background: rgb(0 0 0 / 30%);
  }
}

.dialog-backdrop.active {
  display: block;
}

.no-scroll {
  overflow-y: auto !important;
}

/* this is added to the body when a dialog is open */
.has-dialog {
  overflow: hidden;
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--space-8) var(--space-16);
}

/* Status messages */
.errorMsg {
  display: inline-block;
  color: var(--color-invalid);
  margin-top: var(--space-8);
}

#status-banner {
  padding: var(--space-16);
  margin-bottom: var(--space-24);
}

.banner-success {
  background-color: var(--color-success);
}

.status-banner__icon::before {
  font-style: normal;
  padding-right: var(--space-8);
}

.banner-success .status-banner__icon::before {
  content: "✅";
}

.banner-failure .status-banner__icon::before {
  content: "❌";
}

.banner-failure {
  background-color: var(--color-invalid-bg);
}
