src/styles.scss

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
/* Ionic's base CSS is loaded via the `styles` array in angular.json rather than from here.
   A Sass `@import` of a .css file is emitted as a plain CSS @import with a bare package
   specifier, which the dev server cannot resolve — it served index.html for every one of
   them, so Ionic components rendered with no base styles at all.

   That array lists `@ionic/angular/css/ionic.bundle.css` before `src/styles.scss`, which is
   what puts Ionic's stock `:root` palette ahead of everything below. Nothing in this file
   can affect that ordering.

   Load order here decides the rest, and `ionic-theme` is last because it maps Ionic's
   theming variables onto the design tokens `common` defines. `@use` emits each module's CSS
   in the order the rules appear, so this list is the cascade. */
@use 'styles/common' as *;
@use 'styles/dialogs';
@use 'styles/ionic-theme';

:root {
  --sidebar-width: 260px;
}

/* Foundation Resets & Defaults */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* The UI uses the platform's own interface font — no webfont is downloaded, from this origin
   or any other. Inter used to be pulled from Google Fonts, which made the production build fail
   whenever fonts.googleapis.com was unreachable and, at runtime, asked the browser for binaries
   that `deploy/nginx.conf`'s `font-src 'self' data:` blocked outright. The deployed UI has
   therefore always rendered in this stack; naming it explicitly is what the container already
   showed users. `system-ui` leads so Linux and Android resolve their real UI font instead of
   falling through to bare `sans-serif`. See DOCS/FONTS.md. */
body {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    'Helvetica Neue',
    Arial,
    sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--secondary-color);
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

button {
  font-family: inherit;
}

/* Accessibility: Focus styles */
:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* Utility classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}