discourse/app/assets/stylesheets/wizard.scss

@use "lib/viewport";

:root {
  --wizard-primary: var(--tertiary);
  --wizard-primary-100: var(--tertiary-low);
  --wizard-primary-300: var(--tertiary-medium);
  --wizard-primary-400: var(--tertiary-hover);
  --wizard-primary-800: var(--tertiary-high);
  --wizard-bg-color: light-dark(#{$discourse-bg-light}, #{$discourse-bg-dark});
  --wizard-bg-color-2: light-dark(
    #{$discourse-brand-light},
    var(--wizard-primary-800)
  );
  --wizard-button-text-color: light-dark(var(--secondary), var(--primary));
  --wizard-input-radius: 8px;
  --wizard-button-radius: 6.25em;
}

@keyframes bump {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1);
  }
}

// horizon specific style
.experimental-screen {
  .wizard & {
    display: none;
  }
}

html:has(body.wizard) {
  background-color: var(--wizard-bg-color);
}

body.wizard {
  background-color: var(--wizard-bg-color);
  color: var(--primary-very-high);

  #wizard-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 1.5em;
    height: 100%;
  }

  .desktop-view & {
    #main-outlet {
      padding-top: 0;
    }
  }

  #main-outlet-wrapper {
    @include viewport.until(md) {
      gap: 0;
      padding-inline: 0.5em;
    }
  }

  .discourse-logo {
    z-index: z("header");

    svg {
      height: 40px;
      width: auto;

      @include viewport.until(sm) {
        height: 40px;
      }

      @media screen and (height <= 900px) {
        .desktop-view & {
          display: none;
        }
      }
    }
  }

  &::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 600px;
    background: linear-gradient(
      to bottom,
      var(--wizard-bg-color-2) 0%,
      var(--wizard-bg-color) 100%
    );
    z-index: z("base");
    pointer-events: none;
  }

  // Clean takeover when the skeleton is the backdrop.
  &:has(.site-skeleton) {
    &::before {
      display: none;
    }

    .d-header-wrap {
      display: none;
    }

    // Full-viewport flex container so the card centers; scrolls if a step is tall.
    #wizard-main {
      position: fixed;
      inset: 0;

      // inset must size the box alone; height + padding on a content-box
      // element pushes it past the viewport and skews centering
      height: auto;
      padding: 1.5rem;
      overflow: auto;
    }

    // auto margins center the step when short, but unlike justify-content:
    // center keep the top reachable when a tall step overflows
    .wizard-container__step {
      margin-block: auto;
    }

    #wizard-main::after {
      content: "";
      position: fixed;
      inset: 0;
      z-index: 1;
      background: rgb(0 0 0 / 0.34);
      pointer-events: none;
    }

    .wizard-container {
      border: 1px solid light-dark(rgb(0, 0, 0, 0.08), var(--primary-low));
      border-radius: 8px;
      box-shadow:
        0 34px 110px rgb(30, 36, 72, 0.34),
        0 8px 24px rgb(30, 36, 72, 0.18);
    }
  }
}

// Refactored SCSS
.wizard-container {
  position: relative;
  z-index: 11;
  background-color: var(--secondary);
  box-shadow: 0 10px 30px light-dark(rgb(123, 95, 226, 0.15), transparent);
  box-sizing: border-box;
  border-radius: 16px;
  padding: 3em;

  @include viewport.until(md) {
    padding: 2em 1.5em;
  }

  &__step {
    max-width: 700px;
    width: 100%;

    .wizard-container__button:not(.wizard-container__button-upload) {
      @include viewport.until(sm) {
        width: 100%;
        margin: 0 0 0.5em;
      }
    }
  }

  &__fields {
    width: 100%;
  }

  &__field {
    margin-bottom: 2em;
  }

  &__field.invalid input {
    outline: 0;
    border: 3px solid var(--danger);

    @media (prefers-reduced-motion: no-preference) {
      animation: bump 0.25s ease-in-out;
      animation-iteration-count: 2;
    }
  }

  &__field label {
    display: block;
    margin-bottom: 0.5em;
  }

  &__step-form {
    display: flex;
    flex: 1 0 50%;

    @media only screen and (width <= 568px) {
      width: 100%;
    }
  }

  &__step-header {
    text-align: center;
    margin-bottom: 3em;
  }

  &__step-title {
    font-size: 2em;
    color: var(--primary);
    line-height: var(--line-height-medium);
    margin: 0 0 0.5em 0;
    font-weight: 900;
  }

  &__step-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  &__step-contents {
    min-height: 37em;

    @include viewport.until(sm) {
      min-height: 30em;
    }
  }

  &__step-text {
    display: inline;

    @media only screen and (width <= 568px) {
      display: none;
    }
  }

  &__step-count {
    min-width: 3.2em;
    text-align: center;
  }

  .preloaded-font-styles {
    font-size: 1px;
  }

  &__link {
    margin-right: 1em;
    text-decoration: none;
    color: var(--primary-high);
    font-size: var(--font-up-1);
  }

  &__link:hover {
    color: var(--tertiary-hover);
  }

  &__button {
    --accent-color: var(--wizard-primary);
    --d-button-primary-bg-color: var(--wizard-primary);
    --d-button-primary-text-color: var(--wizard-button-text-color);
    width: 100%;
    padding: 0.75em 2em;
    font-weight: bold;
    border-radius: var(--wizard-button-radius);
  }

  &__button.small {
    padding: 0.25em 0.5em;
    font-size: var(--font-down-1);
  }

  &__button:hover {
    --accent-color: var(--wizard-primary-400);
    --button-box-shadow: none;
  }

  &__button:focus {
    --button-box-shadow: var(--wizard-primary-300);
  }

  &__button:active {
    --accent-color: var(--wizard-primary);
  }

  &__button:disabled,
  &__button.disabled {
    background-color: var(--primary-medium);
  }

  &__step-footer {
    display: flex;
    justify-content: space-around;
    align-items: center;

    @include viewport.until(sm) {
      flex-direction: column;
      justify-content: center;
      align-items: stretch;
    }
  }

  &__label {
    font-weight: bold;
    color: var(--primary);
  }

  &__label.required {
    display: inline;
    color: var(--danger);
  }

  &__description {
    color: var(--primary-high);
    font-size: var(--font-0);
    font-weight: normal;
    margin: 0.25em 0 1em;

    a {
      margin: 0;
    }

    @media only screen and (width <= 568px) {
      font-size: var(--font-0);
    }
  }

  &__description.extra {
    color: var(--primary-high);
    font-size: var(--font-up-1);
    margin: 0.25em 0 0.5em 3.5em;

    @media only screen and (width <= 568px) {
      margin-left: 2em;
    }
  }

  &__text-input,
  input[type="text"] {
    --accent-color: var(--wizard-primary);
    --d-input-border-radius: var(--wizard-input-radius);
    --d-input-border: 1px solid var(--primary-300);
    width: 100%;
    margin: 0;
    padding: 0.75em;
  }

  &__dropdown {
    width: 100%;
  }

  &__dropdown .select-kit-header:not(.btn) {
    --d-input-focused-color: var(--wizard-primary);
    border-radius: var(--wizard-input-radius);
    padding: 0.75em;
    height: auto;
    border-color: var(--primary-300);

    .name {
      font-weight: 400;
      color: var(--d-input-text-color);
    }
  }

  &__radio {
    // these must be accessible in the DOM for accessibilty
    // so we can't use visibility: hidden or display: none
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
  }

  &__radio-choices {
    align-items: stretch;
    display: flex;
    gap: 1em;

    @include viewport.until(sm) {
      flex-direction: column;
    }
  }

  &__radio-choice {
    flex-basis: 0;
    flex-grow: 1;
    display: flex;

    &.--selected {
      .wizard-container__label {
        background-color: var(--wizard-primary-100);
        border-color: var(--wizard-primary);
        border-width: 2px;
        margin: 0;
        color: light-dark(var(--wizard-primary), var(--primary));
        font-weight: bold;
      }
    }

    &:focus-within {
      .wizard-container__label {
        outline: 2px solid var(--wizard-primary);
        outline-offset: 2px;
      }
    }

    .wizard-container__label {
      border-radius: var(--wizard-input-radius);
      border: 1px solid var(--primary-300);
      flex-grow: 1;
      margin: 1px 0;
    }

    label {
      align-content: center;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      flex-wrap: wrap;
      font-weight: normal;
      padding: 1em;
      text-align: center;

      .svg-icon {
        margin-bottom: 0.5em;
        width: 100%;
      }
    }
  }

  label .svg-icon {
    top: 2px;
  }

  .finish-installation {
    .wizard-congratulations-wrap {
      display: flex;
      gap: 1em;

      @media screen and (width <= 750px) {
        flex-direction: column-reverse;
      }
    }

    h1 {
      margin: 0 auto 0.5em;
      font-weight: 900;
    }

    p {
      margin-bottom: 1.5em;

      &:last-child {
        margin-bottom: 0;
      }
    }

    .tada {
      max-height: 3em;
      margin-bottom: 1em;
    }

    .help-text {
      margin: 2em 0;
    }
  }
}

// New instance setup screens
// /finish-installation and /finish-installation/register
.wizard-container-contents.finish-installation {
  font-family: var(--font-family);
  max-width: 500px;

  a {
    color: var(--wizard-primary);

    &:hover {
      color: var(--wizard-primary-400);
    }
  }

  form {
    margin-bottom: 0;
  }

  .wizard-container__combobox {
    background: var(--secondary);
    color: var(--primary);
    padding: 0.5em;
    font-size: var(--font-up-1);
    border-radius: 4px;
    border: 1px solid var(--primary-low-mid);
    margin-top: 0.25em;
  }

  .wizard-container__fields {
    max-width: 500px;
  }

  .wizard-container__text-input {
    color: var(--primary);
  }

  .wizard-container__button {
    border-radius: 2px;
    border: 0;
    padding: 0.5em;
    transition: var(--d-button-transition);
    text-decoration: none;
    background-color: var(--secondary);
    color: var(--primary-very-high);
    cursor: pointer;

    &.btn-primary {
      background-color: var(--wizard-primary);
      color: light-dark(var(--secondary), var(--primary));
      display: inline-block;
      padding: 0.75em 2em;
      border-radius: var(--wizard-button-radius);
      width: auto;
      font-size: 1rem;

      &:hover {
        background-color: var(--wizard-primary-400);
      }

      &:focus {
        background-color: var(--wizard-primary-300);
      }

      &:active {
        background-color: var(--wizard-primary);
      }
    }

    &:disabled {
      background-color: var(--tertiary-low);
    }
  }

  .alert-error {
    padding: 0.5em 2.5em 0.5em 1em;
    background-color: var(--danger-low);
    color: var(--primary);
    position: relative;
    margin-bottom: 1em;
  }
}