header search alignment

Followup dfa22d21b6,
the search banner has been replaced in core
with the welcome banner, this is no longer needed,
c.f. https://github.com/discourse/discourse/pull/31516

about.json

@@ -1,5 +1,5 @@
 {
-  "name": "next-gen",
+  "name": "Horizon Theme",
   "authors": "Design Team",
   "about_url": "TODO: Put your theme's public repo or Meta topic URL here",
   "license_url": "TODO: Put your theme's LICENSE URL here",
@@ -8,19 +8,33 @@
   "minimum_discourse_version": null,
   "maximum_discourse_version": null,
   "assets": {},
-  "modifiers": {},
+  "modifiers": {
+    "svg_icons": ["fire"]
+  },
+  "components": [
+    "https://github.com/discourse/discourse-sidebar-new-topic-button.git",
+    "https://github.com/discourse/discourse-full-width-component.git"
+  ],
   "color_schemes": {
-    "next_gen": {
+    "Horizon": {
       "primary": "1A1A1A",
-      "secondary": "F5F8FF",
+      "secondary": "ffffff",
-      "header_background": "F5F8FF",
+      "header_background": "f5f8ff",
-      "tertiary": "595bca"
+      "tertiary": "595bca",
+      "tertiary-low": "d8d9f3",
+      "tertiary-50": "f5f8ff",
+      "selected": "d8d9f3",
+      "hover": "ebebf9"
     },
-    "next_gen_dark": {
+    "Horizon Dark": {
-      "primary": "F5F8FF",
+      "primary": "F1EFF9",
-      "secondary": "1A1A1A",
+      "secondary": "1e1a36",
-      "header_background": "1A1A1A",
+      "header_background": "00091d",
-      "tertiary": "595bca"
+      "header_primary": "F5F8FF",
+      "tertiary": "6465ab",
+      "tertiary-50": "131124",
+      "selected": "1e1a36",
+      "hover": "131124"
     }
   }
 }

common/common.scss

@@ -1,10 +1,17 @@
-@import "variables";
+@import "box-view";
-@import "header";
-@import "sidebar";
-@import "main";
-@import "topic-cards";
-@import "search-banner";
-@import "nav-pills";
 @import "buttons";
 @import "chat";
+@import "color-choice";
+@import "color-exploration";
+@import "composer";
+@import "header";
 @import "hiddenstuff";
+@import "main";
+@import "misc";
+@import "mobile-stuff";
+@import "nav-pills";
+@import "search-banner";
+@import "sidebar";
+@import "topic";
+@import "topic-cards";
+@import "variables";

javascripts/discourse/api-initializers/next-gen.gjs

@@ -0,0 +1,8 @@
+import { apiInitializer } from "discourse/lib/api";
+import CustomColorHtmlClass from "../components/custom-color-html-class";
+import ExperimentalScreen from "../components/experimental-screen";
+
+export default apiInitializer("1.8.0", (api) => {
+  api.renderInOutlet("above-main-container", ExperimentalScreen);
+  api.renderInOutlet("above-main-container", CustomColorHtmlClass);
+});

javascripts/discourse/api-initializers/next-gen.js

@@ -1,5 +0,0 @@
-import { apiInitializer } from "discourse/lib/api";
-
-export default apiInitializer("1.8.0", (/* api */) => {
-  // console.log("hello world from api initializer!");
-});

javascripts/discourse/api-initializers/user-pallette.js

@@ -0,0 +1,6 @@
+import { apiInitializer } from "discourse/lib/api";
+import CustomUserPalette from "../components/custom-user-palette";
+
+export default apiInitializer("1.8.0", (api) => {
+  api.renderInOutlet("sidebar-footer-actions", CustomUserPalette);
+});

javascripts/discourse/components/card/topic-author-avatar-column.gjs

@@ -0,0 +1,9 @@
+import avatar from "discourse/helpers/avatar";
+
+const TopicAuthorAvatarColumn = <template>
+  <span class="topic-author-avatar">
+    {{avatar @topic.creator imageSize="large"}}
+  </span>
+</template>;
+
+export default TopicAuthorAvatarColumn;

javascripts/discourse/components/card/topic-author-column.gjs

@@ -0,0 +1,5 @@
+const TopicAuthorColumn = <template>
+  <span class="topic-author">@{{@topic.creator.username}}</span>
+</template>;
+
+export default TopicAuthorColumn;

javascripts/discourse/components/card/topic-category-column.gjs

@@ -0,0 +1,7 @@
+import { categoryLinkHTML } from "discourse/helpers/category-link";
+
+const TopicCategoryColumn = <template>
+  {{categoryLinkHTML @topic.category}}
+</template>;
+
+export default TopicCategoryColumn;

javascripts/discourse/components/card/topic-likes-column.gjs

@@ -0,0 +1,9 @@
+import icon from "discourse/helpers/d-icon";
+
+const TopicLikesColumn = <template>
+  {{#if @topic.like_count}}
+    <span class="topic-likes">{{icon "heart"}}{{@topic.like_count}}</span>
+  {{/if}}
+</template>;
+
+export default TopicLikesColumn;

javascripts/discourse/components/card/topic-replies-column.gjs

@@ -0,0 +1,10 @@
+import icon from "discourse/helpers/d-icon";
+import gt from "truth-helpers/helpers/gt";
+
+const TopicRepliesColumn = <template>
+  {{#if (gt @topic.posts_count 1)}}
+    <span class="topic-replies">{{icon "reply"}}{{@topic.posts_count}}</span>
+  {{/if}}
+</template>;
+
+export default TopicRepliesColumn;

javascripts/discourse/components/card/topic-status-column.gjs

@@ -0,0 +1,115 @@
+import Component from "@glimmer/component";
+import { on } from "@ember/modifier";
+import { action } from "@ember/object";
+import { service } from "@ember/service";
+import { and } from "truth-helpers";
+import icon from "discourse/helpers/d-icon";
+import { i18n } from "discourse-i18n";
+
+export default class TopicStatusColumn extends Component {
+  @service currentUser;
+  @service siteSettings;
+
+  get canAct() {
+    return this.currentUser && !this.args.disableActions;
+  }
+
+  get statusClass() {
+    let classes = ["topic-status-card"];
+    if (this.args.topic.bookmarked) {
+      classes.push("--bookmark");
+    } else if (this.args.topic.closed && this.args.topic.archived) {
+      classes.push("--locked --archived");
+    } else if (this.args.topic.closed) {
+      classes.push("--locked");
+    } else if (this.args.topic.archived) {
+      classes.push("--archived");
+    } else if (this.args.topic.is_warning) {
+      classes.push("--warning");
+    } else if (
+      this.args.showPrivateMessageIcon &&
+      this.args.topic.isPrivateMessage
+    ) {
+      classes.push("--private-message");
+    } else if (this.args.topic.pinned) {
+      classes.push("--pinned");
+    } else if (this.args.topic.unpinned) {
+      classes.push("--unpinned");
+    }
+    return classes.join(" ");
+  }
+
+  get heatMap() {
+    return this.args.topic.views > this.siteSettings.topic_views_heat_medium;
+  }
+
+  @action
+  togglePinned(event) {
+    event.preventDefault();
+    this.args.topic.togglePinnedForUser();
+  }
+
+  <template>
+    {{#if @topic.bookmarked}}
+      <span class={{this.statusClass}}>{{icon "bookmark"}}{{i18n
+          (themePrefix "topic_bookmarked")
+        }}</span>
+    {{/if}}
+    {{#if (and @topic.closed @topic.archived)~}}
+      <span class={{this.statusClass}}>{{i18n
+          (themePrefix "topic_closed_and_archived")
+        }}</span>
+    {{else if @topic.closed}}
+      <span class={{this.statusClass}}>{{i18n
+          (themePrefix "topic_closed")
+        }}</span>
+    {{else if @topic.archived}}
+      <span class={{this.statusClass}}>{{i18n
+          (themePrefix "topic_archived")
+        }}</span>
+    {{/if}}
+    {{#if @topic.is_warning}}
+      <span class={{this.statusClass}}>{{i18n
+          (themePrefix "topic_warning")
+        }}</span>
+    {{else if (and @showPrivateMessageIcon @topic.isPrivateMessage)}}
+      <span class={{this.statusClass}}>{{i18n
+          (themePrefix "topic_personal_message")
+        }}</span>
+    {{/if}}
+    {{#if @topic.pinned}}
+      {{#if this.canAct}}
+        <button
+          type="button"
+          {{on "click" this.togglePinned}}
+          class={{this.statusClass}}
+        >{{icon "thumbtack"}}{{i18n (themePrefix "topic_pinned")}}</button>
+      {{else}}
+        <span class={{this.statusClass}}>{{icon "thumbtack"}}{{i18n
+            (themePrefix "topic_pinned")
+          }}</span>
+      {{/if}}
+    {{else if @topic.unpinned}}
+      {{#if this.canAct}}
+        <button
+          type="button"
+          {{on "click" this.togglePinned}}
+          class={{this.statusClass}}
+        >{{icon "thumbtack" class="unpinned"}}{{i18n
+            (themePrefix "topic_unpinned")
+          }}</button>
+      {{else}}
+        <span class={{this.statusClass}}>{{icon
+            "thumbtack"
+            class="unpinned"
+          }}{{i18n (themePrefix "topic_unpinned")}}</span>
+      {{/if}}
+    {{/if}}
+
+    {{#if this.heatMap}}
+      <span class="topic-status-card --hot">{{icon "fire"}}{{i18n
+          (themePrefix "topic_hot")
+        }}</span>
+    {{/if}}
+  </template>
+}

javascripts/discourse/components/custom-color-html-class.gjs

@@ -0,0 +1,12 @@
+import Component from "@glimmer/component";
+import { concat } from "@ember/helper";
+import { service } from "@ember/service";
+import htmlClass from "discourse/helpers/html-class";
+
+export default class CustomColorHtmlClass extends Component {
+  @service customColor;
+
+  <template>
+    {{htmlClass (concat "custom-color-" this.customColor.color)}}
+  </template>
+}

javascripts/discourse/components/custom-user-palette.gjs

@@ -0,0 +1,60 @@
+import icon from "discourse/helpers/d-icon";
+import DMenu from "float-kit/components/d-menu";
+import SitePaletteMenuItem from "./site-palette-menu-item";
+
+const PALETTES = [
+  {
+    label: "Marigold",
+    name: "marigold",
+    color: "#d3881f",
+  },
+  {
+    label: "Violet",
+    name: "violet",
+    color: "#9b15de",
+  },
+  {
+    label: "Lily",
+    name: "lily",
+    color: "#CC336F",
+  },
+  {
+    label: "Clover",
+    name: "clover",
+    color: "#45a06e",
+  },
+  {
+    label: "Royal",
+    name: "royal",
+    color: "#4169e1",
+  },
+  {
+    label: "Horizon",
+    name: "horizon",
+    color: "#595bca",
+  },
+];
+
+export const DEFAULT_PALETTE_NAME = "horizon";
+
+<template>
+  <DMenu
+    @identifier="user-color-palette"
+    @placementStrategy="fixed"
+    class="btn-flat user-color-palette sidebar-footer-actions-button"
+    @inline={{true}}
+  >
+    <:trigger>
+      {{icon "paintbrush"}}
+    </:trigger>
+    <:content>
+      <div class="color-palette-menu">
+        <div class="color-palette-menu__content">
+          {{#each PALETTES as |colorPalette|}}
+            <SitePaletteMenuItem @colorPalette={{colorPalette}} />
+          {{/each}}
+        </div>
+      </div>
+    </:content>
+  </DMenu>
+</template>

javascripts/discourse/components/experimental-screen.gjs

@@ -0,0 +1,57 @@
+import Component from "@glimmer/component";
+import { tracked } from "@glimmer/tracking";
+import { action } from "@ember/object";
+import didInsert from "@ember/render-modifiers/modifiers/did-insert";
+import { htmlSafe } from "@ember/template";
+import { bind } from "discourse/lib/decorators";
+
+export default class ExperimentalScreen extends Component {
+  @tracked left = 0;
+  @tracked right = 0;
+  resizeObserver;
+
+  willDestroy() {
+    super.willDestroy(...arguments);
+    this.resizeObserver.disconnect();
+  }
+
+  @bind
+  calculateDistance(element) {
+    const distance = element.getBoundingClientRect();
+    this.left = distance.left;
+    this.right = distance.right;
+  }
+
+  get distanceStyles() {
+    return htmlSafe(
+      `--left-distance: ${this.left}px; --right-distance: ${this.right}px;`
+    );
+  }
+
+  @action
+  onInsert(element) {
+    this.calculateDistance(element);
+
+    this.resizeObserver = new ResizeObserver((entries) => {
+      for (const entry of entries) {
+        this.calculateDistance(entry.target);
+      }
+    });
+
+    this.resizeObserver.observe(element);
+  }
+
+  <template>
+    <ul
+      class="experimental-screen"
+      {{didInsert this.onInsert}}
+      style={{this.distanceStyles}}
+    >
+      <li class="experimental-screen__top-left"></li>
+      <li class="experimental-screen__top-right"></li>
+      <li class="experimental-screen__bottom-left"></li>
+      <li class="experimental-screen__bottom-right"></li>
+      <li class="experimental-screen__bottom-bar"></li>
+    </ul>
+  </template>
+}

javascripts/discourse/components/site-palette-menu-item.gjs

@@ -0,0 +1,41 @@
+import Component from "@glimmer/component";
+import { fn } from "@ember/helper";
+import { action } from "@ember/object";
+import { service } from "@ember/service";
+import { htmlSafe } from "@ember/template";
+import DButton from "discourse/components/d-button";
+import concatClass from "discourse/helpers/concat-class";
+
+export default class SitePaletteMenuItem extends Component {
+  @service customColor;
+
+  get siteStyle() {
+    return `--icon-color: ${this.args.colorPalette.color}`;
+  }
+
+  get activeClass() {
+    if (this.customColor.color === this.args.colorPalette.name) {
+      return "active";
+    }
+  }
+
+  @action
+  handleInput(colorPalette) {
+    this.customColor.setColor(colorPalette.name);
+  }
+
+  <template>
+    <div class="color-palette-menu__item" data-color={{@colorPalette.name}}>
+      <DButton
+        class={{concatClass
+          "btn-flat color-palette-menu__item-choice"
+          this.activeClass
+        }}
+        style={{htmlSafe this.siteStyle}}
+        @icon="circle"
+        @translatedLabel={{@colorPalette.label}}
+        @action={{fn this.handleInput @colorPalette}}
+      />
+    </div>
+  </template>
+}

javascripts/discourse/initializers/topic-list-columns.gjs

@@ -0,0 +1,81 @@
+import { withPluginApi } from "discourse/lib/plugin-api";
+import TopicAuthorAvatarColumn from "../components/card/topic-author-avatar-column";
+import TopicAuthorColumn from "../components/card/topic-author-column";
+import TopicCategoryColumn from "../components/card/topic-category-column";
+import TopicLikesColumn from "../components/card/topic-likes-column";
+import TopicRepliesColumn from "../components/card/topic-replies-column";
+import TopicStatusColumn from "../components/card/topic-status-column";
+
+const TopicAuthor = <template>
+  <td class="topic-author-data">
+    <TopicAuthorColumn @topic={{@topic}} />
+  </td>
+</template>;
+
+const TopicAuthorAvatar = <template>
+  <td class="topic-author-avatar-data">
+    <TopicAuthorAvatarColumn @topic={{@topic}} />
+  </td>
+</template>;
+
+const TopicCategoryStatus = <template>
+  <td class="topic-category-status-data">
+    <TopicCategoryColumn @topic={{@topic}} />
+    <TopicStatusColumn @topic={{@topic}} />
+  </td>
+</template>;
+
+const TopicLikesReplies = <template>
+  <td class="topic-likes-replies-data">
+    <TopicLikesColumn @topic={{@topic}} />
+    <TopicRepliesColumn @topic={{@topic}} />
+  </td>
+</template>;
+
+export default {
+  name: "topic-list-customizations",
+
+  initialize() {
+    withPluginApi("1.39.0", (api) => {
+      api.registerValueTransformer(
+        "topic-list-columns",
+        ({ value: columns }) => {
+          columns.add("topic-author", {
+            item: TopicAuthor,
+            after: "activity",
+          });
+          columns.add("topic-category-status", {
+            item: TopicCategoryStatus,
+            after: "topic-author",
+          });
+          columns.add("topic-author-avatar", {
+            item: TopicAuthorAvatar,
+            after: "topic-category-status",
+          });
+          columns.add("topic-likes-replies", {
+            item: TopicLikesReplies,
+            after: "topic-author-avatar",
+          });
+          columns.delete("posters");
+          columns.delete("views");
+          columns.delete("replies");
+          return columns;
+        }
+      );
+
+      api.registerValueTransformer(
+        "topic-list-item-class",
+        ({ value: classes, context }) => {
+          if (context.topic.pinned || context.topic.pinned_globally) {
+            classes.push("--pinned");
+          }
+          return classes;
+        }
+      );
+
+      api.registerValueTransformer("topic-list-item-mobile-layout", () => {
+        return false;
+      });
+    });
+  },
+};

javascripts/discourse/services/custom-color.gjs

@@ -0,0 +1,18 @@
+import { tracked } from "@glimmer/tracking";
+import { action } from "@ember/object";
+import Service, { service } from "@ember/service";
+import { DEFAULT_PALETTE_NAME } from "../components/custom-user-palette";
+
+const CUSTOM_COLOR_KEY = "d-custom-color-preference";
+
+export default class CustomColor extends Service {
+  @service keyValueStore;
+  @tracked
+  color = this.keyValueStore.getItem(CUSTOM_COLOR_KEY) || DEFAULT_PALETTE_NAME;
+
+  @action
+  setColor(color) {
+    this.color = color;
+    this.keyValueStore.setItem(CUSTOM_COLOR_KEY, color);
+  }
+}

locales/en.yml

@@ -1,5 +1,12 @@
 en:
   theme_metadata:
-    description: ''
+    description: "A simple, beautiful theme that improves the out of the box experience for Discourse sites."
-    settings:
+  topic_bookmarked: "Bookmarked"
-      example_setting: A description of a setting.
+  topic_closed_archived: "Closed and archived"
+  topic_closed: "Closed"
+  topic_archived: "Archived"
+  topic_warning: "Warning"
+  topic_personal_message: "Personal message"
+  topic_pinned: "Pinned"
+  topic_unpinned: "Unpinned"
+  topic_hot: "Hot"

package.json

@@ -7,7 +7,7 @@
     "prettier": "2.8.8"
   },
   "engines": {
-    "node": ">= 22",
+    "node": ">= 18",
     "npm": "please-use-pnpm",
     "yarn": "please-use-pnpm",
     "pnpm": "9.x"

scss/box-view.scss

@@ -0,0 +1,133 @@
+@media screen and (min-width: 1300px) {
+  #main-outlet {
+    border-top-right-radius: var(--d-border-radius-large);
+    border-top-left-radius: var(--d-border-radius-large);
+  }
+}
+
+.chat-drawer-active.chat-drawer-expanded {
+  .experimental-screen {
+    &__top-left,
+    &__top-right,
+    &__bottom-left,
+    &__bottom-right,
+    &__bottom-bar {
+      z-index: 199;
+    }
+  }
+}
+
+.has-full-page-chat .chat-replying-indicator-container {
+  margin-bottom: var(--d-border-radius-large);
+  @include breakpoint(medium) {
+    margin-bottom: 0;
+  }
+}
+
+.has-full-page-chat .chat-selection-management {
+  margin-bottom: var(--d-border-radius-large);
+  @include breakpoint(medium) {
+    margin-bottom: 0;
+  }
+}
+
+.experimental-screen {
+  @include breakpoint(medium) {
+    display: none;
+  }
+  max-width: unset !important;
+  @media screen and (max-width: 488px) {
+    display: none;
+  }
+  width: 100%;
+  display: block;
+  margin: 0;
+  padding: 0;
+  position: relative;
+  container: content-width / inline-size;
+  li {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+  }
+  &__top-left,
+  &__top-right,
+  &__bottom-left,
+  &__bottom-right {
+    position: fixed;
+    width: var(--d-border-radius-large);
+    height: var(--d-border-radius-large);
+    background-color: var(--background-color);
+    z-index: 399;
+    -webkit-mask: radial-gradient(
+      circle at var(--d-border-radius-large) var(--d-border-radius-large),
+      transparent var(--d-border-radius-large),
+      transparent var(--d-border-radius-large),
+      black var(--d-border-radius-large)
+    );
+  }
+  &__top-left {
+    top: var(--header-offset);
+    left: var(--left-distance);
+  }
+  &__top-right {
+    top: var(--header-offset);
+    transform: rotate(90deg);
+    left: calc(var(--right-distance) - var(--d-border-radius-large));
+  }
+  &__bottom-left {
+    transform: rotate(-90deg);
+    bottom: var(--d-border-radius-large);
+    left: var(--left-distance);
+    @media screen and (max-width: 768px) {
+      bottom: calc(var(--d-border-radius-large) * 2);
+    }
+  }
+  &__bottom-right {
+    transform: rotate(180deg);
+    bottom: var(--d-border-radius-large);
+    left: calc(var(--right-distance) - var(--d-border-radius-large));
+    @media screen and (max-width: 768px) {
+      bottom: calc(var(--d-border-radius-large) * 2);
+    }
+  }
+  &__bottom-bar {
+    position: fixed;
+    width: 100%;
+    z-index: 399;
+    background-color: var(--background-color);
+    bottom: 0;
+    left: var(--left-distance);
+    height: var(--d-border-radius-large);
+    @media screen and (max-width: 768px) {
+      height: calc(var(--d-border-radius-large) * 2);
+    }
+    @container content-width (width > 1px) {
+      width: 100cqw;
+    }
+  }
+}
+
+@media screen and (min-width: 768px) {
+  .with-topic-progress {
+    bottom: calc(
+      env(safe-area-inset-bottom) + var(--composer-height, 0px) +
+        var(--d-border-radius-large)
+    );
+  }
+}
+
+@media screen and (max-width: 768px) {
+  .with-topic-progress {
+    bottom: calc(
+      env(safe-area-inset-bottom) + var(--composer-height, 0px) +
+        calc(var(--d-border-radius-large) * 2)
+    );
+  }
+}
+
+@media screen and (max-width: 400px) {
+  .with-topic-progress {
+    bottom: calc(env(safe-area-inset-bottom) + var(--composer-height, 0px));
+  }
+}

scss/buttons.scss

@@ -2,18 +2,86 @@
   --d-button-border-radius: 6.25rem;
 }
 
-.btn {
+.discourse-no-touch .topic-body .actions .fade-out {
-  padding: 0.5em 1rem;
+  transition: none;
 }
 
-.btn-default {
+.sidebar-new-topic-button__wrapper .topic-drafts-menu-trigger.btn.no-text {
-  border: 1px solid var(--accent-color);
+  background: var(--accent-color);
-  background: var(--secondary);
+  &:hover,
-}
+  &:focus-visible {
-#create-topic.btn {
+    background: oklch(from var(--accent-color) 40% c h) !important;
-  background-color: var(--accent-color);
+    box-shadow: none;
-  color: var(--accent-text-color);
+  }
-  svg {
+  .d-icon {
     color: var(--accent-text-color);
   }
 }
+
+.discourse-no-touch .dropdown-menu__item .btn {
+  background: transparent;
+}
+
+.discourse-no-touch .btn-default.sidebar-new-topic-button,
+.discourse-no-touch .btn-default,
+.discourse-no-touch .select-kit .select-kit-header.btn-default {
+  background: var(--primary-100);
+  .d-icon {
+    color: var(--accent-color);
+  }
+
+  &:hover {
+    border-color: transparent;
+    box-shadow: 0px 0px 8px 1px var(--button-box-shadow);
+    background: var(--d-content-background);
+    color: var(--accent-color);
+    .d-icon {
+      color: var(--accent-color);
+    }
+  }
+  &:focus-visible {
+    background: var(--d-content-background);
+    color: var(--accent-color);
+    box-shadow: 0px 0px 0px 3px var(--button-box-shadow);
+    .d-icon {
+      color: var(--accent-color);
+    }
+  }
+  &:active:not(:hover, :focus) {
+    color: var(--primary);
+    background: var(--tertiary-300);
+    background-image: none;
+    .d-icon {
+      color: var(--tertiary-high);
+    }
+  }
+}
+
+.btn-primary,
+#create-topic.btn {
+  background-color: var(--accent-color);
+  color: var(--accent-text-color);
+  .d-icon {
+    color: var(--accent-text-color);
+  }
+  &:hover {
+    .discourse-no-touch & {
+      background: oklch(from var(--accent-color) 40% c h) !important;
+      box-shadow: 0px 0px 6px 1px var(--button-box-shadow);
+      color: var(--accent-text-color);
+      .d-icon {
+        color: var(--accent-text-color);
+      }
+    }
+  }
+  &:focus-visible {
+    .discourse-no-touch & {
+      background: oklch(from var(--accent-color) 40% c h) !important;
+      box-shadow: 0px 0px 0px 4px var(--button-box-shadow);
+      color: var(--accent-text-color);
+    }
+  }
+  &:active {
+    background: oklch(from var(--accent-color) 30% c h) !important;
+  }
+}

scss/chat.scss

@@ -1,10 +1,53 @@
-.c-navbar-container {
+.full-page-chat.full-page-chat-sidebar-enabled {
-  background-color: light-dark(#ffffff, #000000);
+  border: none;
-  border-top-right-radius: var(--d-border-radius-large);
-  border-top-left-radius: var(--d-border-radius-large);
 }
 
-.chat-message-container,
+.c-navbar-container {
-.chat-transcript {
+  padding: 0 1.5em;
-  background: transparent;
+  background-color: var(--d-content-background);
+}
+
+body.has-full-page-chat {
+  background-color: var(--background-color);
+}
+
+.chat-drawer-container {
+  .is-expanded & {
+    box-shadow: 0px 0px 0px 2px var(--d-chat-border);
+  }
+  .chat-drawer.is-expanded & {
+    border: none;
+  }
+}
+
+.chat-drawer-outlet-container {
+  z-index: z("composer", "content");
+}
+
+.chat-drawer .channels-list-container .chat-channel-row {
+  margin-bottom: var(--spacing-block-xs);
+  font-size: var(--font-up-1);
+  border-radius: var(--d-border-radius);
+  border-bottom: none;
+  &:hover {
+    background-color: var(--d-sidebar-active-background);
+  }
+}
+
+.channel-title {
+  font-weight: bold;
+  text-transform: uppercase;
+  font-size: var(--font-down-1);
+}
+
+.chat-composer__wrapper {
+  background: var(--d-content-background);
+}
+
+.chat-message-actions .more-buttons .btn-icon-text {
+  &:hover {
+    background-color: var(--d-selected);
+    box-shadow: none;
+    color: var(--primary);
+  }
 }

scss/color-choice.scss

@@ -0,0 +1,49 @@
+.color-palette-menu {
+  &__item .btn-icon-text.btn-flat {
+    background-color: var(--d-content-background);
+    width: 100%;
+    justify-content: flex-start;
+  }
+  &__item .btn-icon-text.btn-flat:hover {
+    background-color: var(--d-selected);
+    box-shadow: none;
+    color: var(--primary);
+  }
+  &__item .btn-icon-text.btn-flat:hover svg {
+    color: var(--icon-color);
+  }
+  &__item .btn-icon-text.btn-flat svg {
+    color: var(--icon-color);
+  }
+  &__item-choice.active.btn-icon-text.btn-flat {
+    background-color: var(--d-selected);
+  }
+}
+
+.user-color-palette-content .fk-d-menu__inner-content {
+  border: none;
+}
+
+html.custom-color-horizon {
+  --accent-base-color: #595bca;
+}
+
+html.custom-color-marigold {
+  --accent-base-color: #d3881f;
+}
+
+html.custom-color-violet {
+  --accent-base-color: #9b15de;
+}
+
+html.custom-color-lily {
+  --accent-base-color: #cc338c;
+}
+
+html.custom-color-clover {
+  --accent-base-color: #45a06e;
+}
+
+html.custom-color-royal {
+  --accent-base-color: #4169e1;
+}

scss/color-exploration.scss

@@ -0,0 +1,121 @@
+:root {
+  --accent-base-color: #595bca;
+  --accent-color: light-dark(
+    var(--accent-base-color),
+    oklch(from var(--accent-base-color) calc(l * 0.95) c h)
+  );
+  //   --background-color: light-dark(#f5f8ff, #101112);
+  --background-color: light-dark(
+    oklch(from var(--accent-color) 98% calc(c * 0.25) h),
+    oklch(from var(--accent-color) 10% 0.025 h)
+  );
+  --header_primary-low-mid: light-dark(
+    oklch(from var(--background-color) calc(l * 0.75) calc(c * 2) h),
+    oklch(from var(--accent-color) calc(l * 1) calc(c * 0.25) h)
+  );
+  --header_primary-medium: light-dark(
+    oklch(from var(--background-color) calc(l * 0.55) calc(c * 2) h),
+    oklch(from var(--accent-color) calc(l * 1.35) calc(c * 0.25) h)
+  );
+  --d-content-background: light-dark(
+    oklch(from var(--accent-color) calc(l * 2) 0 h),
+    oklch(from var(--accent-color) calc(l * 0.375) 0 h)
+  );
+  --primary-100: light-dark(#f2f2f2, #333333);
+  --primary-300: light-dark(#d1d1d1, #838383);
+  --primary-low: light-dark(#e9e9e9, #313131);
+  --primary-high: light-dark(#646464, #a6a6a6);
+  --primary-very-high: light-dark(#434343, #c7c7c7);
+  --d-hover: oklch(from var(--d-selected) l c h / 0.75);
+  --tertiary: var(--accent-color);
+  --tertiary-medium: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.25) calc(c * 0.25) h),
+    oklch(from var(--accent-color) calc(l * 0.75) calc(c * 0.25) h)
+  );
+  --tertiary-very-low: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.75) calc(c * 0.25) h),
+    oklch(from var(--accent-color) calc(l * 0.5) calc(c * 0.25) h)
+  );
+  --tertiary-med-or-tertiary: var(--accent-color);
+  --tertiary-low: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.6) calc(c * 0.25) h),
+    oklch(from var(--accent-color) calc(l * 0.6) calc(c * 0.25) h)
+  );
+  --tertiary-300: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.5) calc(c * 2) h),
+    oklch(from var(--accent-color) calc(l * 0.65) calc(c * 0.65) h)
+  );
+  --tertiary-high: light-dark(
+    oklch(from var(--accent-color) calc(l * 1) c h),
+    oklch(from var(--accent-color) calc(l * 1) c h)
+  );
+  --d-sidebar-highlight-hover-icon: var(--d-sidebar-link-color);
+  --search-color: light-dark(
+    oklch(from var(--accent-color) calc(l * 0.65) calc(c * 0.65) h),
+    oklch(from var(--accent-color) calc(l * 1.5) calc(c * 2) h)
+  );
+  --search-banner-text-color: light-dark(
+    oklch(from var(--accent-color) calc(l * 0.65) calc(c * 0.65) h),
+    oklch(from var(--accent-color) calc(l * 1.85) calc(c * 2) h)
+  );
+  --topic-card-shadow: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.85) calc(c * 0.5) h),
+    oklch(from var(--accent-color) calc(l * 0.2) calc(c * 0.01) h / 0.25)
+  );
+  --button-box-shadow: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.5) calc(c * 0.35) h),
+    oklch(from var(--accent-color) calc(l * 0.75) calc(c * 0.5) h)
+  );
+  --d-selected: light-dark(
+    oklch(from var(--background-color) calc(l * 0.9375) calc(c * 2) h),
+    oklch(from var(--accent-color) calc(l * 0.7) calc(c * 0.25) h)
+  );
+  --d-sidebar-highlight-hover-background: var(--d-selected);
+  --d-sidebar-border-color: light-dark(
+    oklch(from var(--background-color) calc(l * 0.9) calc(c * 1) h),
+    oklch(from var(--accent-color) calc(l * 0.7) calc(c * 0.25) h)
+  );
+  --d-chat-border: light-dark(
+    oklch(from var(--accent-color) calc(l * 1.25) calc(c * 0.25) h),
+    oklch(from var(--accent-color) calc(l * 0.25) calc(c * 0.25) h)
+  );
+  --accent-text-color: light-dark(#ffffff, #212121);
+  --d-nav-color--active: var(--accent-color);
+  --d-sidebar-background: var(--background-color);
+  --d-sidebar-footer-fade: rgba(var(--tertiary-50-rgb), 1);
+  --d-sidebar-link-color: light-dark(
+    oklch(from var(--accent-color) calc(l * 0.8) calc(c * 0.25) h),
+    oklch(from var(--accent-color) calc(l * 1.5) calc(c * 0.25) h)
+  );
+  --d-sidebar-link-icon-color: var(--d-sidebar-link-color);
+  --d-sidebar-header-color: var(--d-sidebar-link-color);
+  --d-sidebar-header-icon-color: var(--d-sidebar-link-color);
+  --d-sidebar-suffix-color: light-dark(
+    oklch(from var(--accent-base-color) calc(l * 1) calc(c * 0.9) h),
+    oklch(from var(--accent-base-color) calc(l * 1) calc(c * 0.9) h)
+  );
+  --d-sidebar-active-suffix-color: var(--d-sidebar-suffix-color);
+  --link-color: light-dark(
+    var(--accent-base-color),
+    oklch(from var(--accent-base-color) calc(l * 0.95) c h)
+  );
+  --link-color-hover: light-dark(
+    var(--accent-base-color),
+    oklch(from var(--accent-base-color) calc(l * 1.5) calc(c * 2.25) h)
+  );
+  --d-sidebar-prefix-background: var(--d-selected);
+  --d-sidebar-active-prefix-background: light-dark(
+    oklch(from var(--d-selected) calc(l * 0.85) c h),
+    oklch(from var(--d-selected) calc(l * 0.7) c h)
+  );
+  --d-sidebar-highlight-prefix-background: light-dark(
+    oklch(from var(--d-selected) calc(l * 0.85) c h),
+    oklch(from var(--d-selected) calc(l * 0.7) c h)
+  );
+  --d-sidebar-highlight-suffix-color: var(--d-sidebar-active-suffix-color);
+  --d-sidebar-highlight-color: var(--primary);
+  --d-sidebar-highlight-background: var(--d-selected);
+  --d-sidebar-section-link-icon-size: 1em;
+  --d-input-bg-color: var(--d-content-background);
+  --tertiary-hover: var(--accent-color);
+}

scss/composer.scss

@@ -0,0 +1,40 @@
+#reply-control
+  .select-kit.dropdown-select-box.composer-actions
+  .select-kit-header {
+  border: 1px solid var(--tertiary-700);
+  background: var(--secondary);
+  &:hover {
+    .d-icon {
+      color: var(--accent-color);
+    }
+  }
+}
+.d-editor-button-bar {
+  .btn:hover,
+  .toolbar-popup-menu-options.is-expanded {
+    .discourse-no-touch & {
+      background: var(--tertiary-very-low);
+      color: var(--accent-color);
+
+      .d-icon {
+        color: inherit;
+      }
+
+      //to have parity with regular select-kit styling used elsewhere
+      .select-kit-row {
+        .d-icon {
+          color: var(--primary-high);
+        }
+        &:hover {
+          .d-icon {
+            color: var(--primary);
+          }
+        }
+      }
+    }
+  }
+
+  .toolbar-popup-menu-options.is-expanded {
+    border-radius: var(--d-border-radius);
+  }
+}

scss/header.scss

@@ -1,6 +1,208 @@
 .d-header {
   box-shadow: none;
+  background: var(--background-color);
+  @include breakpoint(extra-large, $rule: min-width) {
+    padding-bottom: 1em;
+  }
 }
-.desktop-view .d-header {
+
-  background: transparent;
+.has-full-page-chat .d-header {
+  background-color: transparent;
+}
+
+.user-menu .quick-access-panel,
+.user-notifications-list {
+  li {
+    &.pending,
+    &.unread {
+      background: var(--d-hover);
+
+      .discourse-no-touch & {
+        &:hover,
+        &:focus {
+          background: var(--d-selected);
+        }
+      }
+    }
+  }
+}
+
+.user-menu.revamped .tabs-list .btn.active {
+  background: var(--d-hover);
+}
+
+.discourse-no-touch .d-header-icons .icon:hover,
+.discourse-no-touch .d-header-icons .icon:focus,
+.header-sidebar-toggle button:focus:hover,
+.discourse-no-touch .header-sidebar-toggle button:hover {
+  background-color: transparent;
+}
+
+.discourse-no-touch .d-header-icons .icon:hover > .d-icon,
+.drop-down-mode .d-header-icons .active .icon > .d-icon,
+.drop-down-mode
+  .d-header-icons
+  .header-color-scheme-toggle
+  .-expanded
+  > .d-icon {
+  color: var(--header_primary-medium);
+}
+
+.discourse-no-touch .interface-color-selector-content {
+  border: none;
+  border-radius: var(--d-border-radius);
+  .btn {
+    border: none;
+    &:hover {
+      box-shadow: none;
+    }
+  }
+}
+
+.drop-down-mode .d-header-icons .active .icon,
+.drop-down-mode .d-header-icons .header-color-scheme-toggle .-expanded {
+  border-color: transparent;
+}
+
+.drop-down-mode .d-header-icons .active .icon,
+.drop-down-mode .d-header-icons .header-color-scheme-toggle .-expanded {
+  background-color: transparent;
+}
+
+.badge-notification {
+  color: var(--accent-text-color);
+}
+
+/*
+.user-menu .quick-access-panel li,
+.user-notifications-list li,
+.user-menu .quick-access-panel li.do-not-disturb,
+.menu-panel .panel-body-bottom .btn,
+.menu-panel .panel-body-bottom .btn:hover {
+   background-color: var(--d-content-background);
+}
+*/
+
+body.login-page,
+body.signup-page,
+body.invite-page,
+body.password-reset-page,
+body.activate-account-page {
+  .d-header {
+    background: var(--background-color);
+  }
+}
+
+// attempt to center the title
+// by mirroring the body grid
+
+.has-sidebar-page {
+  .d-header > .wrap {
+    .contents {
+      display: grid;
+      grid-template-columns: var(--d-sidebar-width) minmax(0, 1fr);
+      grid-template-rows: auto;
+      gap: 0; // gap will ruin the alignment
+
+      .header-sidebar-toggle,
+      .home-logo-wrapper-outlet {
+        grid-column: 1;
+        grid-row: 1;
+        justify-self: start;
+      }
+
+      .home-logo-wrapper-outlet {
+        margin-left: 3.5em;
+        margin-right: 0;
+        max-width: 13em; // crosses into column 2 beyond this
+        overflow: hidden;
+      }
+
+      .extra-info-wrapper {
+        grid-column: 2;
+        grid-row: 1;
+
+        justify-self: center;
+
+        max-width: 59em; // width of topic + timeline
+        padding: 0;
+
+        @media screen and (max-width: 1350px) {
+          justify-self: start;
+
+          box-sizing: border-box;
+          padding-left: 3em;
+        }
+      }
+
+      .panel {
+        grid-column: 2;
+        grid-row: 1;
+        justify-self: end;
+
+        padding-right: 1em;
+
+        // the title and panel don't exist on the same plane
+        // so we let the panel overlap the title
+        // and fade it out so it looks intentional
+
+        background: var(--background-color);
+
+        @media screen and (max-width: 850px) {
+          background: var(--secondary);
+        }
+
+        &:before {
+          content: "";
+          background: linear-gradient(
+            90deg,
+            rgba(255, 255, 255, 0) 0%,
+            var(--background-color) 80%
+          );
+          @media screen and (max-width: 850px) {
+            background: linear-gradient(
+              90deg,
+              rgba(255, 255, 255, 0) 0%,
+              var(--secondary) 80%
+            );
+          }
+          top: -0.5em;
+          bottom: 0;
+          height: 4em;
+          width: 3em;
+          left: -3em;
+          position: absolute;
+          display: flex;
+        }
+      }
+
+      // these will probably cause problems when used
+      .before-header-panel-outlet,
+      .after-header-panel-outlet {
+        grid-row: 1;
+      }
+
+      .before-header-panel-outlet {
+        &:has(.search-banner) {
+          grid-column: 2;
+        }
+
+        @media screen and (max-width: 1280px) {
+          .floating-search-input {
+            margin-left: 2.75em;
+            padding-right: 15em;
+          }
+        }
+      }
+    }
+  }
+
+  @media screen and (max-width: 1000px) {
+    &.search-header--visible
+      .floating-search-input
+      .search-banner-inner.wrap
+      .search-menu {
+      width: 100%;
+    }
+  }
 }

scss/hiddenstuff.scss

@@ -1,5 +1,9 @@
 .sidebar__panel-switch-button,
-.sidebar-section[data-section-name="messages"],
+.list-controls #create-topic,
-.list-controls #create-topic {
+.notifications-button-footer .reason .text,
+.pinned-button .reason .text,
+.more-topics__browse-more,
+//footer-message might cause issues, not sure what possible stuff can be in there, but the general idea is to hide it bcs having an ugly H3 (what?) CTA at the bottom is just… ugly imo
+.footer-message {
   display: none;
 }

scss/main.scss

@@ -1,73 +1,119 @@
-body,
+:root {
-html {
+  --main-grid-gap: 2em;
-  background-color: #f5f8ff;
 }
 
-body:not(.archetype-regular, .has-full-page-chat)
+html:not(:has(.has-full-page-chat)) {
-  #main-outlet-wrapper
+  background-color: var(--background-color);
-  #main-outlet {
-  overflow: scroll;
-  border-radius: var(--d-border-radius-large);
 }
 
+body {
+  -webkit-font-smoothing: antialiased;
+}
 #main-outlet-wrapper {
-  margin-top: 1.5rem;
+  gap: var(--main-grid-gap);
-  gap: 2em !important;
+}
-  height: calc(100vh - var(--header-offset) - 4rem);
+
-  box-sizing: border-box;
+body.has-sidebar-page.has-full-page-chat #main-outlet-wrapper {
-  > * {
+  grid-column-gap: var(--main-grid-gap);
-    height: inherit;
+}
-    box-sizing: border-box;
+
+body.has-full-page-chat:not(.has-sidebar-page) {
+  .d-header {
+    background-color: var(--background-color);
   }
+  #main-outlet-wrapper {
+    gap: var(--main-grid-gap);
+    @include breakpoint(medium) {
+      gap: 0;
+    }
+  }
+}
+
+body.has-sidebar-page #main-outlet-wrapper {
+  grid-template-columns: var(--d-sidebar-width) minmax(0, 1fr) 0px;
   #main-outlet {
-    width: 100%;
+    max-width: unset;
-    height: inherit;
-    overflow: scroll;
-    &:has(.list-controls) {
-      padding-top: 0;
-    }
-    &:has(#topic-title) {
-      padding-top: 0;
-    }
-    > *:not(.full-page-chat) {
-      max-width: 1000px;
-      margin-inline: auto;
-    }
-    border-radius: var(--d-border-radius-large);
-    border-radius: 1.25rem;
-    .navigation-topics & {
-      background: radial-gradient(
-          100.59% 70.87% at 41.19% 73.28%,
-          rgba(188, 241, 238, 0.2) 0%,
-          rgba(255, 255, 255, 0) 100%
-        ),
-        radial-gradient(
-          75.11% 79.17% at 66.02% 41.71%,
-          rgba(162, 164, 225, 0.2) 0%,
-          rgba(255, 255, 255, 0) 100%
-        ),
-        #fff;
-    }
-    box-shadow: 0px 0px 1px 2px #e2e8f8, 0px 0px 24px 4px #e2e8f8;
-    background-color: light-dark(#ffffff, #000000);
   }
 }
 
-#topic-title {
+body:not(.has-sidebar-page) #main-outlet-wrapper {
-  z-index: 999;
+  @include breakpoint(medium, $rule: min-width) {
-  margin-bottom: 1em;
+    grid-template-columns: 0px minmax(0, 1fr) 0px;
-  padding: 1.5rem 2rem 0.5em;
+  }
-  position: sticky;
-  top: 0;
-  background: var(--secondary);
 }
 
-.container.posts,
+body:not(.has-full-page-chat) {
-.more-topics__container,
+  @include breakpoint(extra-large, $rule: min-width) {
-#topic-footer-buttons {
+    background-color: var(--background-color);
-  padding: 0 24px;
+  }
+  #main-outlet-wrapper {
+    @include breakpoint(medium) {
+      --main-grid-gap: 0;
+    }
+    @include breakpoint(tablet, $rule: min-width) {
+      gap: var(--main-grid-gap);
+    }
+    #main-outlet {
+      width: 100%;
+      padding-bottom: var(--spacing-block-l);
+      max-width: unset;
+      //thanks to random container elements on the page, I can't do a direct child selector here because it targets all the randomness, so I see no other option than MANUALLY adding every possible element that can appear in the main outlet YAY
+      .list-controls,
+      .list-container,
+      #topic-title,
+      .container.posts,
+      #topic-footer-buttons,
+      .more-topics__container,
+      .welcome-banner,
+      .container .user-main,
+      .reviewable,
+      .admin-content,
+      .discourse-post-event-upcoming-events,
+      .container.groups-index,
+      .body-page,
+      .container.badges,
+      .topic-above-footer-buttons-outlet .presence-users,
+      .global-notice {
+        @include breakpoint(medium, $rule: min-width) {
+          max-width: 1000px;
+          margin-inline: auto;
+          padding-inline: var(--spacing-inline-l);
+        }
+      }
+      border-radius: var(--d-border-radius-large);
+      @include breakpoint(medium) {
+        border-radius: 0px;
+      }
+      background-color: var(--d-content-background);
+    }
+  }
 }
 
-.container.posts .topic-navigation {
+#list-area {
-  top: calc(var(--header-offset, 60px) + 4em);
+  .show-more.has-topics {
+    @include breakpoint(medium, $rule: min-width) {
+      width: auto;
+      right: 50%;
+      transform: translateX(50%);
+
+      .alert {
+        padding: var(--spacing-block-sm) var(--spacing-inline-m);
+        border-radius: var(--d-border-radius-large);
+        font-size: var(--font-down-1-rem);
+      }
+    }
+  }
+  .topic-list-body {
+    padding-top: var(--spacing-block-m);
+  }
+}
+
+aside.onebox {
+  background-color: var(--d-content-background);
+}
+
+.d-editor-preview-wrapper {
+  border-radius: var(--d-border-radius);
+  padding: 1em;
+  background-color: var(--d-content-background);
 }

scss/misc.scss

@@ -0,0 +1,100 @@
+.user-main .about.collapsed-info .details {
+  background: var(--d-content-background);
+}
+
+.user-menu .quick-access-panel .read,
+.user-notifications-list .read {
+  background: var(--d-content-background);
+}
+
+.powered-by-discourse {
+  z-index: 9999;
+}
+
+.boxed.white {
+  background-color: var(--d-content-background);
+}
+
+.admin-area .sidebar-wrapper .admin-panel {
+  background-color: transparent;
+}
+
+.admin-report .main .report-alert.no-data,
+.admin-report .main .report-alert.rate-limited {
+  background-color: var(--d-content-background);
+}
+
+.admin-detail {
+  background-color: var(--d-content-background);
+}
+
+.select-kit.combo-box .select-kit-header,
+.select-kit.multi-select .multi-select-header,
+.d-editor-textarea-wrapper,
+.fk-d-menu__inner-content,
+.menu-panel {
+  background-color: var(--d-content-background);
+}
+
+.fk-d-menu .btn {
+  border-radius: 0;
+}
+
+.d-editor-button-bar {
+  padding: 3px;
+}
+
+.open .grippie {
+  background-color: var(--accent-color);
+}
+
+.d-editor-textarea-wrapper.in-focus,
+input[type="text"]:focus,
+input[type="password"]:focus,
+input[type="datetime"]:focus,
+input[type="datetime-local"]:focus,
+input[type="date"]:focus,
+input[type="month"]:focus,
+input[type="time"]:focus,
+input[type="week"]:focus,
+input[type="number"]:focus,
+input[type="email"]:focus,
+input[type="url"]:focus,
+input[type="search"]:focus,
+input[type="tel"]:focus,
+input[type="color"]:focus,
+.select-kit.multi-select.is-expanded .multi-select-header,
+.select-kit.multi-select .multi-select-header:focus {
+  border-color: var(--accent-color);
+  outline: 2px solid var(--accent-color);
+}
+
+#reply-control {
+  background-color: var(--background-color);
+}
+
+.fk-d-menu__trigger.topic-list-layout-trigger {
+  display: none;
+}
+
+.search-container .search-header,
+.search-container .search-bar,
+.search-container .search-filters,
+.search-container .search-filters .search-advanced-filters {
+  background-color: var(--d-content-background);
+}
+
+.user-main .about .details {
+  padding: 1em 1em 0;
+  border-bottom: 0px;
+  border-radius: var(--d-border-radius);
+  background-color: var(--primary-50);
+}
+
+.alert.alert-info {
+  background: var(--tertiary-very-low);
+}
+
+.discourse-reactions-list .reactions {
+  gap: 0.15em;
+}

scss/mobile-stuff.scss

@@ -0,0 +1,209 @@
+//temp sepeate file to avoid merge hell… to be distributed later
+@include breakpoint(medium) {
+  html,
+  .d-header {
+    background-color: var(--secondary);
+  }
+}
+#main-outlet-wrapper {
+  *[class*="navigation-"] & {
+    @include breakpoint(mobile-extra-large) {
+      padding: 0;
+    }
+  }
+}
+#main-outlet {
+  @include breakpoint(mobile-extra-large) {
+    padding-top: var(--spacing-block-sm);
+  }
+
+  .list-controls {
+    @include breakpoint(mobile-extra-large) {
+      padding-inline: var(
+        --spacing-inline-m
+      ) !important; //override will be fixed when the whole chat page shenanigans is resolved
+      padding-block: var(--spacing-block-s);
+      border-bottom: 1px solid var(--primary-200);
+    }
+    .navigation-container {
+      @include breakpoint(mobile-extra-large) {
+        gap: var(--spacing-inline-s);
+        //dont know why we even hide this crucial navigation on mobile
+        .category-breadcrumb.hidden,
+        .category-breadcrumb {
+          display: flex !important;
+          column-gap: var(--spacing-inline-s);
+          row-gap: var(--spacing-block-xs);
+          flex-basis: 100%;
+          .select-kit-header {
+            padding-block: var(--spacing-block-s);
+            padding-inline: 0;
+            border: 0;
+          }
+        }
+        .btn-default {
+          border: 0;
+          margin-right: 0;
+          .d-icon {
+            font-size: var(--font-up-1);
+          }
+        }
+        .fk-d-button-tooltip {
+          margin-right: 0;
+          margin-left: var(
+            --spacing-inline-xs
+          ); //pure visual correction for horitzontal alignment
+          &:has(#create-topic) {
+            order: 1;
+          }
+        }
+      }
+      #navigation-bar,
+      .navigation-controls,
+      .category-breadcrumb {
+        @include breakpoint(mobile-extra-large) {
+          margin-bottom: 0;
+        }
+      }
+      .navigation-controls {
+        @include breakpoint(mobile-extra-large) {
+          gap: var(--spacing-inline-s);
+        }
+      }
+    }
+  }
+
+  .list-container {
+    @include breakpoint(mobile-extra-large) {
+      padding-inline: 0 !important;
+    }
+
+    .topic-list-body {
+      @include breakpoint(mobile-extra-large) {
+        border-top: 0;
+        padding-top: 0;
+      }
+    }
+
+    .topic-list-item {
+      @include breakpoint(mobile-extra-large) {
+        box-shadow: none;
+        border-radius: 0;
+        //to be moved to topic card segment for general use
+        // .navigation-category & {
+        //   .badge-category__wrapper {
+        //     display: none;
+        //   }
+        // }
+      }
+    }
+  }
+
+  #topic-title {
+    @include breakpoint(mobile-extra-large) {
+      padding-inline: var(--spacing-inline-m) !important;
+
+      .title-wrapper {
+        gap: var(--spacing-block-s);
+      }
+      .topic-category {
+        order: -1;
+      }
+      //make mixin of this
+      .badge-category__wrapper {
+        font-size: var(--font-down-2-rem);
+        border-radius: var(--d-border-radius);
+        padding: var(--spacing-inline-xs) var(--spacing-inline-s);
+        background-color: light-dark(
+          oklch(from var(--category-badge-color) 97% calc(c * 0.3) h),
+          oklch(from var(--category-badge-color) 45% calc(c * 0.5) h)
+        );
+        border: 1px solid
+          light-dark(
+            oklch(from var(--category-badge-color) 97% calc(c * 0.3) h),
+            oklch(from var(--category-badge-color) 45% calc(c * 0.5) h)
+          );
+      }
+
+      .badge-category__name {
+        color: light-dark(
+          oklch(from var(--category-badge-color) 20% calc(c * 1) h),
+          oklch(from var(--category-badge-color) 100% calc(c * 0.9) h)
+        );
+      }
+      .discourse-tag {
+        font-size: var(--font-down-2-rem);
+        padding: var(--spacing-inline-xs) var(--spacing-inline-s);
+        gap: var(--spacing-inline-xs);
+        border-radius: var(--d-border-radius-large);
+        border: 1px solid var(--primary-low-mid);
+        background: var(--secondary);
+      }
+    }
+  }
+  .container.posts {
+    @include breakpoint(mobile-extra-large) {
+      padding-inline: var(--spacing-inline-xs) !important;
+
+      .main-avatar .avatar {
+        width: 40px;
+        height: 40px;
+        border-radius: var(--d-border-radius);
+      }
+
+      .topic-body {
+        .topic-meta-data {
+          .username {
+            font-size: var(--font-0-rem);
+          }
+        }
+        .contents {
+          padding-top: var(--spacing-block-m);
+        }
+      }
+      .small-action {
+        &-desc {
+          padding: var(--spacing-block-xs) 0;
+        }
+        //for core eventually, better way imo
+        .topic-avatar {
+          padding-top: 0;
+          align-items: center;
+          .d-icon {
+            font-size: var(--font-up-1);
+          }
+        }
+      }
+    }
+  }
+
+  #topic-footer-buttons {
+    @include breakpoint(mobile-extra-large) {
+      padding-inline: var(--spacing-inline-xs) !important;
+    }
+  }
+}
+
+//should be changed in core, should not be a primary btn
+//changing this into straight buttons to match the progress one, which doesnt work well with rounded corners
+#topic-progress-wrapper {
+  .progress-back-container {
+    margin-right: 0;
+    margin-bottom: var(--spacing-block-xs);
+    .btn-primary.progress-back {
+      border-radius: 0;
+      background: var(--secondary);
+      border: 1px solid var(--tertiary-low);
+      color: var(--accent-color);
+      padding: var(--spacing-inline-s) var(--spacing-inline-m);
+      .d-icon {
+        color: var(--accent-color);
+      }
+    }
+  }
+  .topic-admin-menu-trigger {
+    border-radius: 0;
+    background: var(--secondary);
+    border: 1px solid var(--tertiary-low);
+  }
+}

scss/nav-pills.scss

@@ -1,35 +1,61 @@
 .list-controls {
   position: sticky;
-  top: 0;
+  top: var(--header-offset);
-  background: var(--secondary);
+  background: var(--d-content-background);
   z-index: 100;
-  padding-top: 1.5rem;
+  padding: 1.5rem 0 1rem 0;
   max-width: unset;
-  width: 100%;
 
   .navigation-container {
+    gap: 1rem;
     .category-breadcrumb {
       order: 1;
     }
   }
-  .combo-box .combo-box-header,
+  .combo-box .combo-box-header {
-  .select-kit.is-expanded .select-kit-body,
+    // needs more specificy than just in the button file
-  .discourse-post-event .discourse-post-event-widget {
     background-color: var(--secondary);
-    border-radius: 6.25rem;
+    border-radius: var(--d-border-radius-large);
+    border: 1px solid var(--primary-300);
+    // font-size: var(--font-up-1-rem);
+    &:hover {
+      border: 1px solid var(--accent-color);
+    }
+    &:focus-visible {
+      .discourse-no-touch & {
+        background: var(--secondary);
+        color: var(--accent-color);
+        box-shadow: 0px 0px 0px 3px var(--button-box-shadow);
+        .d-icon {
+          color: var(--accent-color);
+        }
+      }
+    }
+  }
+  .select-kit.combo-box.category-drop.has-selection
+    .category-drop-header:hover {
+    border-color: transparent;
   }
 }
+
+.select-kit.is-expanded .select-kit-body {
+  border-radius: var(--d-border-radius);
+  background-color: var(--d-content-background);
+}
+
 .nav-pills > li > a:hover,
 .nav-pills > li button:hover {
-  background: transparent;
+  .discourse-no-touch & {
-  color: var(--accent-color);
+    background: transparent;
-  &::after {
+    color: var(--accent-color);
-    content: "";
+    &::after {
-    position: absolute;
+      content: "";
-    left: 0;
+      position: absolute;
-    bottom: 0;
+      left: 0;
-    right: 0;
+      bottom: 0;
-    height: var(--d-nav-underline-height);
+      right: 0;
-    background: var(--accent-color);
+      height: var(--d-nav-underline-height);
+      background: var(--accent-color);
+    }
   }
 }

scss/search-banner.scss

@@ -1,35 +1,67 @@
 .custom-search-banner-wrap {
   display: grid;
   grid-template-rows: 0.33fr 0.33fr 0.33fr;
-  grid-template-columns: 0.5fr 0.5fr;
+  grid-template-columns: 1fr 1fr;
   grid-column-gap: 1em;
   grid-row-gap: 0.5em;
   border-bottom: 1px solid var(--primary-300);
-  padding: 2.5em 0 2.5em;
+  padding: 1.5em 0 2.5em;
-  margin-bottom: 2.5em;
+  margin-bottom: 0;
-  --search-color: #595bca;
+  @media screen and (max-width: 768px) {
+    padding: 1em;
+  }
   h1 {
     grid-column: 1/2;
     grid-row: 1/-1;
-    padding: 0 1em;
     text-align: left;
     align-self: center;
     margin: 0;
     font-weight: 400;
-    color: #350c73;
+    color: var(--search-banner-text-color);
+    @media screen and (max-width: 1028px) {
+      font-size: var(--font-up-4);
+      grid-column: 1/-1;
+      grid-row: 1;
+      text-align: center;
+      margin-bottom: 0.5em;
+    }
+    @media screen and (max-width: 768px) {
+      text-align: left;
+      grid-column: 1/2;
+      grid-row: 1/-1;
+      font-size: var(--font-up-3);
+    }
+    @media screen and (max-width: 600px) {
+      grid-column: 1/-1;
+      grid-row: 1;
+      text-align: center;
+      margin-bottom: 0.5em;
+    }
   }
   .search-menu {
     grid-column: 2/3;
     grid-row: 1/-1;
     width: 100%;
     align-self: center;
+    @media screen and (max-width: 1028px) {
+      grid-row: 2/-1;
+      grid-column: 1/-1;
+    }
+    @media screen and (max-width: 768px) {
+      grid-column: 2/-1;
+      grid-row: 1/-1;
+    }
+    @media screen and (max-width: 600px) {
+      grid-row: 2/-1;
+      grid-column: 1/-1;
+    }
   }
   p {
     display: none;
   }
   .search-input {
-    background: light-dark(#ffffff, #1f1f1f);
+    background: var(--d-content-background);
-    border: 1px solid oklch(from var(--search-color) 80% calc(c * 2.5) h);
+    border: 1px solid var(--search-color);
     box-shadow: 0 4px 10px rgba(52, 6, 121, 15%);
   }
   .search-menu .search-input:focus-within,
@@ -41,7 +73,10 @@
   .search-menu .searching .d-icon {
     color: var(--search-color);
   }
+  .panel-body {
+    z-index: z("dropdown");
+  }
   .results {
-    background: light-dark(#ffffff, #1f1f1f);
+    background: var(--d-content-background);
   }
 }

scss/sidebar.scss

@@ -1,8 +1,18 @@
-:root {
+.sidebar-wrapper,
-  --d-sidebar-background: #f5f8ff;
+.sidebar-hamburger-dropdown {
-}
+  @include breakpoint(medium) {
-
+    background: var(--secondary);
-.sidebar-wrapper {
+    .sidebar-footer-wrapper {
+      background: var(--secondary);
+      .sidebar-footer-container::before {
+        display: none;
+      }
+    }
+  }
+  .has-full-page-chat &,
+  .has-full-page-chat & .sidebar-footer-wrapper {
+    background: transparent;
+  }
   .sidebar-container {
     border-right: none;
   }
@@ -10,4 +20,54 @@
   .sidebar-sections {
     padding: 0;
   }
+  .sidebar-section-link {
+    transition: none;
+    border-radius: var(--d-border-radius);
+  }
+  .dropdown-menu__item .sidebar-section-link {
+    border-radius: 0px;
+  }
+}
+.sidebar-section-wrapper {
+  @include breakpoint(extra-large, $rule: min-width) {
+    padding-block: 0.45em;
+  }
+  @include breakpoint(mobile-extra-large) {
+    .hamburger-panel .revamped & {
+      margin-bottom: var(--spacing-block-m);
+    }
+  }
+  .sidebar-section-header {
+    font-size: var(--font-down-2);
+  }
+  .sidebar-section-content {
+    margin: 0;
+    display: flex;
+    flex-direction: column;
+    @include breakpoint(extra-large, $rule: min-width) {
+      gap: var(--spacing-block-xs);
+    }
+  }
+}
+
+.sidebar-wrapper .sidebar-sections {
+  --scrollbarThumbBg: var(--d-selected);
+}
+
+.sidebar-section-link-wrapper .sidebar-section-link:focus,
+.sidebar-section-link-wrapper .sidebar-section-link:hover {
+  .d-icon {
+    color: var(--primary);
+  }
+}
+
+.sidebar-new-topic-button__wrapper {
+  margin: 0 var(--spacing-inline-m) var(--spacing-block-l);
+  .sidebar-new-topic-button .d-icon {
+    display: none;
+  }
+}
+
+.sidebar-wrapper .sidebar-sections {
+  padding: 0 1rem;
 }

scss/topic-cards.scss

@@ -1,7 +1,375 @@
-.topic-list-item {
+// 390x844 – mobile/portrait – (Figma iPhone 13 & 14)
-  background: light-dark(#ffffff, #1f1f1f);
+// 744x1133 – tablet/portrait – (Figma iPad mini 8.3)
-  &:hover {
+// 1280x832 – desktop small – (Figma MacBook Air)
-    background: light-dark(#fcfcfc, #161616);
+
-  }
+:root {
-  border: 1px solid #cedde3;
+  --hot-color: oklch(63.79% 0.1823 34.77);
+}
+
+$extra-small: 435px;
+$small: 576px;
+$medium: 980px;
+$extra-large: 1280px;
+
+.topic-list .topic-list-item-separator {
+  display: none;
+}
+
+.topic-list > .topic-list-body > .topic-list-item.last-visit {
+  border-bottom: 1px solid var(--primary-300);
+  &:hover {
+    border-color: var(--accent-color);
+  }
+}
+
+.topic-list-body {
+  border: none;
+  display: flex;
+  flex-direction: column;
+  gap: 1em;
+  @include breakpoint(medium) {
+    gap: 0.5em;
+  }
+}
+
+.bulk-select-enabled .topic-list-item {
+  grid-template-areas:
+    "bulk-select avatar author status status . activity"
+    ". topic-title topic-title topic-title likes-replies likes-replies category";
+  .bulk-select {
+    grid-area: bulk-select;
+    padding: 0;
+    margin: 0;
+    align-self: center;
+    justify-self: center;
+    label {
+      margin: 0;
+    }
+  }
+  @media screen and (max-width: $medium) {
+    grid-template-columns: 44px min-content min-content auto min-content min-content min-content;
+    grid-template-rows: 22px minmax(22px, auto);
+    grid-template-areas:
+      "bulk-select avatar author status status  . activity"
+      ". topic-title topic-title topic-title . . likes-replies"
+      ". topic-title topic-title topic-title . . category";
+  }
+  @media screen and (max-width: $small) {
+    grid-template-columns: 25px auto repeat(6, 1fr);
+    grid-template-rows: auto auto auto;
+    grid-template-areas:
+      "bulk-select category-status category-status . . . . activity"
+      "topic-title topic-title topic-title topic-title topic-title topic-title topic-title topic-title"
+      "avatar author . . . . . likes-replies";
+  }
+}
+
+body.user-messages-page .topic-list-item {
+  .topic-category-status-data {
+    display: none;
+  }
+  grid-template-areas:
+    "avatar author status status . . activity"
+    ". topic-title topic-title topic-title likes-replies likes-replies likes-replies";
+  &.excerpt-expanded {
+    grid-template-columns: 44px repeat(6, 1fr) auto;
+    grid-template-rows: 22px auto auto 30px;
+    grid-template-areas:
+      "avatar author status status . . . activity"
+      "avatar topic-title topic-title topic-title topic-title . . ."
+      ". excerpt excerpt excerpt excerpt excerpt . ."
+      ". excerpt excerpt excerpt excerpt excerpt likes-replies likes-replies";
+    @media screen and (max-width: $extra-large) {
+      grid-template-areas:
+        "avatar author status status . . . activity"
+        "avatar topic-title topic-title topic-title topic-title . . ."
+        ". excerpt excerpt excerpt excerpt excerpt . likes-replies"
+        ". excerpt excerpt excerpt excerpt excerpt . likes-replies";
+    }
+  }
+  @media screen and (max-width: $small) {
+    grid-template-columns: 25px auto repeat(6, 1fr);
+    grid-template-rows: auto auto;
+    grid-template-areas:
+      "topic-title topic-title topic-title topic-title topic-title topic-title topic-title activity"
+      "avatar author . . . . . likes-replies";
+    .topic-excerpt {
+      display: none;
+    }
+  }
+}
+
+.topic-list-item {
+  text-overflow: ellipsis;
+  padding: 0.75em 1rem;
+  border: 1px solid var(--primary-300);
+  display: grid;
+  grid-template-columns: 44px min-content min-content auto min-content min-content min-content;
+  grid-template-rows: 22px minmax(22px, auto);
+  grid-template-areas:
+    "avatar author status status . . activity"
+    ". topic-title topic-title topic-title likes-replies likes-replies category";
+  grid-column-gap: 12px;
+  grid-row-gap: 8px;
+  border-radius: var(--d-border-radius);
+  &.excerpt-expanded {
+    grid-template-columns: 44px repeat(6, 1fr) auto;
+    grid-template-rows: 22px auto auto 30px;
+    grid-template-areas:
+      "avatar author status status . . . activity"
+      "avatar topic-title topic-title topic-title topic-title . . ."
+      ". excerpt excerpt excerpt excerpt excerpt . ."
+      ". excerpt excerpt excerpt excerpt excerpt likes-replies category";
+    @media screen and (max-width: $extra-large) {
+      grid-template-areas:
+        "avatar author status status . . . activity"
+        "avatar topic-title topic-title topic-title topic-title . . ."
+        ". excerpt excerpt excerpt excerpt excerpt . likes-replies"
+        ". excerpt excerpt excerpt excerpt excerpt . category";
+    }
+    @media screen and (max-width: $small) {
+      grid-template-columns: 25px auto repeat(6, 1fr);
+      grid-template-rows: auto auto auto;
+      grid-template-areas:
+        "category-status category-status category-status . . . . activity"
+        "topic-title topic-title topic-title topic-title topic-title topic-title topic-title topic-title"
+        "avatar author . . . . . likes-replies";
+      .topic-excerpt {
+        display: none;
+      }
+    }
+  }
+  @media screen and (max-width: $medium) {
+    grid-template-columns: 44px min-content min-content auto min-content min-content min-content;
+    grid-template-rows: 22px minmax(22px, auto);
+    grid-template-areas:
+      "avatar author status status . . activity"
+      ". topic-title topic-title topic-title . . likes-replies"
+      ". topic-title topic-title topic-title . . category";
+  }
+  @media screen and (max-width: $small) {
+    grid-template-columns: 25px auto repeat(6, 1fr);
+    grid-template-rows: auto auto auto;
+    grid-template-areas:
+      "category-status category-status category-status . . . . activity"
+      "topic-title topic-title topic-title topic-title topic-title topic-title topic-title topic-title"
+      "avatar author . . . . . likes-replies";
+  }
+  @include breakpoint(medium) {
+    border: none;
+    border-bottom: 1px solid var(--primary-200);
+  }
+
+  // display contents
+  td.main-link,
+  td.posters,
+  td.posts,
+  td.views,
+  td.activity {
+    display: contents;
+  }
+
+  td.num.posts a {
+    padding: 0;
+  }
+
+  // avatar & author
+  .topic-author-avatar-data {
+    grid-area: avatar;
+    margin: 0;
+  }
+  .topic-author-avatar img.avatar {
+    width: 44px;
+    height: 44px;
+    border-radius: var(--d-border-radius);
+    @media screen and (max-width: $small) {
+      width: 25px;
+      height: 25px;
+    }
+  }
+  td.topic-author-data {
+    grid-area: author;
+    display: flex;
+    gap: 0.5em;
+    align-items: center;
+  }
+  .topic-author-data .topic-author {
+    color: var(--primary-500);
+  }
+
+  // status
+  .topic-status-card {
+    display: flex;
+    flex-direction: row;
+    gap: 4px;
+    align-items: center;
+    padding: 0 6px;
+    font-size: var(--font-down-2);
+    font-weight: 600;
+    border-radius: var(--d-border-radius);
+    border: 1px solid var(--status-color);
+    color: var(--status-color);
+    height: min-content;
+    grid-area: status;
+    width: min-content;
+    @media screen and (max-width: $small) {
+      height: calc(100% - 2px);
+    }
+    svg {
+      font-size: var(--font-down-1);
+      color: var(--status-color);
+    }
+  }
+
+  .topic-status-card.--bookmark {
+    display: none;
+  }
+  .topic-status-card.--pinned,
+  .topic-status-card.--unpinned {
+    --status-color: var(--primary-500);
+    cursor: pointer;
+    background-color: transparent;
+    line-height: unset;
+  }
+  .topic-status-card.--hot {
+    --status-color: var(--hot-color);
+  }
+
+  // title
+  td.main-link .link-top-line {
+    font-size: var(--font-0);
+    grid-area: topic-title;
+    font-weight: 500;
+  }
+
+  .link-top-line .event-date {
+    font-size: var(--font-down-3);
+  }
+
+  td.main-link a.topic-status {
+    display: none;
+  }
+
+  td.main-link .link-top-line a.raw-topic-link {
+    padding: 0;
+  }
+
+  .topic-post-badges .badge-notification.unread-posts {
+    background-color: var(--tertiary);
+    color: var(--tertiary);
+    overflow: hidden;
+    height: 8px;
+    width: 8px;
+    padding: 0;
+    top: -2px;
+    min-width: unset;
+  }
+
+  // excerpt
+  .topic-excerpt {
+    grid-area: excerpt;
+    margin: 0;
+    font-size: var(--font-down-2);
+  }
+
+  // timestamp
+  td.activity .post-activity {
+    grid-area: activity;
+    font-size: var(--font-down-1);
+    color: var(--primary-500);
+    margin-left: auto;
+    padding: 0;
+  }
+
+  // metadata
+  // metadata - category
+  td.main-link .link-bottom-line {
+    display: none;
+  }
+
+  td.topic-category-status-data {
+    display: contents;
+    @media screen and (max-width: $small) {
+      grid-area: category-status;
+      display: flex;
+      gap: 0.5em;
+      align-items: center;
+    }
+  }
+  td.topic-category-status-data .badge-category__wrapper {
+    grid-area: category;
+  }
+
+  td.topic-category-status-data .badge-category__wrapper {
+    overflow: unset;
+    border-radius: var(--d-border-radius);
+    padding: 6px;
+    align-self: flex-end;
+    background-color: light-dark(
+      oklch(from var(--category-badge-color) 97% calc(c * 0.3) h),
+      oklch(from var(--category-badge-color) 45% calc(c * 0.5) h)
+    );
+
+    @media screen and (max-width: $small) {
+      padding: 2px 6px;
+    }
+
+    .badge-category__name {
+      color: light-dark(
+        oklch(from var(--category-badge-color) 20% calc(c * 1) h),
+        oklch(from var(--category-badge-color) 100% calc(c * 0.9) h)
+      );
+    }
+  }
+  td.main-link .discourse-tags {
+    display: none;
+  }
+
+  // metadata - likes and replies
+  td.posts .badge-posts {
+    grid-area: replies;
+    align-self: center;
+    font-weight: normal;
+  }
+
+  td.topic-likes-replies-data {
+    grid-area: likes-replies;
+    display: flex;
+    flex-direction: row;
+    gap: 0.5em;
+    justify-content: flex-end;
+    height: min-content;
+    align-self: flex-end;
+    padding-bottom: 4px;
+  }
+  .topic-likes-replies-data .topic-likes,
+  .topic-likes-replies-data .topic-replies {
+    display: flex;
+    flex-direction: row;
+    gap: 0.5em;
+    align-items: center;
+    color: var(--primary-500);
+    svg {
+      color: var(--primary-600);
+    }
+  }
+}
+
+.topic-list-header {
+  display: none;
+}
+
+.topic-list-item {
+  background: var(--d-content-background);
+  box-shadow: 0px 0px 12px 1px var(--topic-card-shadow);
+  &:hover {
+    .discourse-no-touch & {
+      border-color: var(--accent-color);
+      background: var(--d-content-background);
+    }
+  }
+  &.selected {
+    box-shadow: 0px 0px 0px 2px var(--accent-color),
+      0px 0px 12px 1px var(--topic-card-shadow);
+  }
 }

scss/topic.scss

@@ -0,0 +1,103 @@
+.post-stream {
+  .contents {
+    font-size: var(--font-up-1);
+    line-height: 1.25;
+    -webkit-font-smoothing: antialiased;
+  }
+}
+
+.container.posts .topic-navigation {
+  // super fragile because new sticky topic title doesnt have a calculated value (= 53px with this font and size but…)
+  top: calc(
+    var(--header-offset, 60px) + 53px + calc(var(--spacing-block-l) * 2)
+  );
+  z-index: 300;
+}
+
+.timeline-container .topic-timeline {
+  min-width: unset; // why we have this?
+  .timeline-scrollarea {
+    border-left: 1px solid var(--accent-color);
+  }
+  .timeline-scroller {
+    padding: 0.25em;
+    border: 1px solid var(--accent-color);
+    border-radius: 0.75em;
+    padding-left: 0.5em;
+    margin-left: calc(-0.5em - 2.5px);
+    background: var(--d-content-background);
+    height: 40px !important; // height is coming from element style have no other choice
+  }
+  .timelime-scroller-content {
+    display: flex;
+    flex-direction: column;
+    gap: 0.25em;
+  }
+  .timeline-replies,
+  .timeline-ago {
+    line-height: 1;
+  }
+  .timeline-ago {
+    // font-size: var(--font-down-1);
+  }
+  .timeline-handle {
+    background-color: var(--accent-color);
+    width: 3px;
+    border-radius: 2px;
+    height: calc(100% - 6px);
+  }
+}
+
+.container.posts,
+#topic-footer-buttons {
+  padding: 0 24px;
+}
+
+.container.posts {
+  grid-template-columns: auto 150px;
+  @media screen and (max-width: 924px) {
+    grid-template-columns: auto auto;
+  }
+}
+
+.timeline-container .topic-timeline .timeline-ago {
+  max-width: unset;
+  overflow: unset;
+  text-overflow: unset;
+}
+
+.timeline-container .topic-timeline .timeline-scroller-content {
+  overflow: unset;
+}
+
+.more-topics__container
+  .more-topics__list
+  .topic-list-body
+  .topic-list-item:last-of-type {
+  border-bottom: 1px solid var(--primary-300);
+}
+
+.discourse-post-event .discourse-post-event-widget {
+  background: var(--d-content-background);
+}
+
+.more-topics__container .nav {
+  position: unset;
+  margin-block: unset;
+  margin-bottom: 1em;
+}
+
+.timeline-container.timeline-fullscreen
+  .topic-timeline
+  .timeline-scrollarea
+  .timeline-scroller
+  .timeline-handle {
+  float: none;
+  width: 5px;
+  position: relative;
+  right: -4px;
+}
+
+nav.post-controls .actions button {
+  font-size: var(--font-0);
+}

scss/variables.scss

@@ -1,9 +1,22 @@
 :root {
+  --d-max-width: 1000px;
   --d-border-radius-large: 20px;
-  --d-border-radius: 6px;
+  --d-border-radius: 8px;
   --d-input-border-radius: 6px;
-  --accent-color: #595bca;
+  // --d-sidebar-row-height: 2.8em;
-  --accent-text-color: #ffffff;
+  //the idea is: block spacing can grow with font-size, but inline spacing should not to maintain horizontal (text) alignment
-  --d-nav-color--active: var(--accent-color);
+  --spacing-block-xs: 0.25em;
-  --primary: #0c0d27;
+  --spacing-block-s: 0.5em;
+  --spacing-block-sm: 0.75em;
+  --spacing-block-m: 1em;
+  --spacing-block-l: 1.5em;
+  --spacing-block-xl: 2em;
+  --spacing-block-xxl: 4em;
+  --spacing-inline-xs: 0.25em;
+  --spacing-inline-s: 0.5rem;
+  --spacing-inline-sm: 0.75rem;
+  --spacing-inline-m: 1rem;
+  --spacing-inline-l: 1.5rem;
+  --spacing-inline-xl: 2rem;
+  --spacing-inline-xxl: 4rem;
 }

settings.yml

@@ -1,2 +0,0 @@
-example_setting:
-  default: true

spec/system/horizon_high_level_spec.rb

@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+describe "Horizon theme | High level", type: :system do
+  let!(:theme) { upload_theme }
+  fab!(:current_user) { Fabricate(:user) }
+  fab!(:tag_1) { Fabricate(:tag, name: "wow-cool") }
+  fab!(:tag_2) { Fabricate(:tag, name: "another-tag") }
+  fab!(:category)
+  fab!(:topic_1) { Fabricate(:topic_with_op, category: category, tags: [tag_1, tag_2]) }
+  let(:topic_list) { PageObjects::Components::TopicList.new }
+  let(:topic_page) { PageObjects::Pages::Topic.new }
+  let(:sidebar) { PageObjects::Components::NavigationMenu::Sidebar.new }
+
+  def run_all_high_level_tests
+    expect(page).to have_css(".experimental-screen")
+
+    expect(sidebar).to have_categories_section
+    expect(sidebar).to have_section_link(category.name)
+
+    expect(topic_list).to have_topic(topic_1)
+
+    # Ensure the topic list columns are in the correct order via 'topic-list-columns' valueTransformer
+    #
+    # NOTE(martin): Maybe there is a better way to do this in a qunit test instead.
+    topic_item = find(topic_list.topic_list_item_class(topic_1))
+    expect(topic_item.all("td").map { |el| el["class"] }).to eq(
+      [
+        "main-link clearfix topic-list-data",
+        "activity num topic-list-data age",
+        "topic-author-data",
+        "topic-category-status-data",
+        "topic-author-avatar-data",
+        "topic-likes-replies-data",
+      ],
+    )
+
+    # Can see a topic in the list and navigate to it successfully
+    topic_list.visit_topic(topic_1)
+    expect(topic_page).to have_topic_title(topic_1.title)
+
+    # Can change site colors from the sidebar palette, which are remembered across page reloads
+    palette_menu =
+      PageObjects::Components::DMenu.new(find(".sidebar-footer-actions .user-color-palette"))
+    palette_menu.expand
+    find(".color-palette-menu__content .color-palette-menu__item[data-color='marigold']").click
+    expect(page).to have_css(".custom-color-marigold")
+    page.refresh
+    expect(page).to have_css(".custom-color-marigold")
+  end
+
+  it "works for anon" do
+    visit "/"
+    run_all_high_level_tests
+  end
+
+  context "for signed in users" do
+    before { sign_in(current_user) }
+
+    it "works" do
+      visit "/"
+      run_all_high_level_tests
+    end
+  end
+end