fizzy/app/assets/stylesheets/print.css

@media print {
  /* Global
  /* ------------------------------------------------------------------------ */

  :root {
    --color-ink: black;
    --color-canvas: white;
    --border-dark: 1px solid var(--color-ink);
    --border-light: 1px solid color-mix(in oklch, var(--color-ink), transparent 75%);
  }

  @page {
    margin: 0.5in;
  }

  html {
    font-size: 10pt;
  }

  main {
    inline-size: unset;
    margin: 0;
    orphans: 3;
    padding: 0;
    widows: 2;
  }

  /* Browsers usually disable backgrounds on print, so this ensures icons
    (which use BG masks) will show up. */
  .icon,
  .knob,
  .switch {
    -webkit-print-color-adjust: exact;
    color-adjust: exact;
    print-color-adjust: exact;
  }

  .nav__menu,
  .nav__trigger,
  .header__actions {
    display: none;
  }

  .header {
    padding: 0;
  }

  .header__title {
    margin-block-end: 1ch;
  }

  /* Cards
  /* -------------------------------------------------------------------------- */

  .card {
    --card-color: var(--color-ink) !important;

    background: var(--color-canvas);
    border: var(--border-light);
    box-shadow: none;
    break-inside: avoid;
    color: var(--color-ink);
  }

  .card {
    .card__board {
      background: var(--color-canvas);
      border-block-end: var(--border-light);
      border-inline-end: var(--border-light);
      color: var(--color-ink);
    }
  }

  .card__title {
    font-weight: bold;
  }

  /* Events
  /* ------------------------------------------------------------------------ */

  .events__columns {
    border-inline: none;
  }

  .events__column-header {
    background: none;
    margin: 0;
    padding-block: 1ch;
  }

  .events__time-block {
    padding: 0 1ch;

    .events__column:first-child & {
      padding-inline-start: 0;
    }

    .events__column:last-child & {
      padding-inline-end: 0;
    }
  }

  .events__none {
    padding-block: 2ch;
  }

  .event {
    --card-color: var(--color-ink) !important;

    background: var(--color-canvas);
    border: var(--border-light);
    box-shadow: none;
    break-inside: avoid;
    color: var(--color-ink);

    .avatar {
      --avatar-size: 2lh;
    }
  }

  /* Boards
  /* ------------------------------------------------------------------------ */

  .filters,
  .card--new,
  .cards__decoration,
  .card-columns:before,
  .cards--considering:before {
    display: none;
  }

  .card-columns {
    border-block-start: var(--border-light);
    margin-block-end: 1ch;
    min-block-size: unset;
  }

  .cards--on-deck,
  .cards--doing {
    padding-inline: 0;
  }

  .cards--considering {
    background: none;
    margin: 0;
    padding-inline: 1ch;

    .card__header {
      margin-inline: calc(-1 * var(--card-padding-inline));
    }

    .card__body {
      padding-block-start: calc(var(--card-padding-block) / 2);
    }
  }

  /* Card perma
  /* ------------------------------------------------------------------------ */

  .card-perma__notch,
  .card-perma__actions,
  .comment--new,
  .comments__subscribers,
  .card__meta-avatars--assignees > div > div:last-child,
  .steps > .step:last-child,
  div:has(> .tag-picker__button),
  div:has(> .board-picker__button),
  .delete-card,
  .header--card .header__title {
    display: none;
  }

  .card-perma {
    display: block;
    inline-size: 100%;
    margin: 0 0 1lh;

    .card {
      aspect-ratio: unset;
    }

    .card__title {
      font-size: var(--text-x-large);
    }
  }

  .card-perma__bg {
    background: transparent;
    padding: 0;
  }

  .comments {
    --row-gap: 0;
    --comment-padding-inline: 1.4lh;

    padding-inline: 0;
  }

  .comment {
    --comment-max: none;

    border-block-end: var(--border-light);
  }

  .comment__content {
    background: none;
  }

  .comment__avatar {
    --btn-size: 2lh;

    margin-inline-start: 0;
  }

  .comment__author h3 {
    margin-inline: 0;
  }

  .comment__edit {
    display: none;
  }

  .comment__body {
    text-align: start;
  }

  .reactions {
    margin-block-start: 0;
  }

  /* Settings
  /* ------------------------------------------------------------------------ */

  .settings__user-filter .input,
  .settings__user-list-tips {
    display: none;
  }

  .settings__panel {
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    text-align: left;

    h2 {
      &:before,
      &:after {
        display: none;
      }
    }
  }

  .settings__panel--users {
    form:has(.btn--negative) {
      display: none;
    }

    .btn {
      background-color: transparent;
      border: none;
      color: var(--color-ink);
      opacity: 1;
    }

    .btn:not(:has(input:checked)) {
      opacity: 0;
    }
  }

  .settings__panel--entropy {
    display: none;
  }

  .settings__user-filter {
    background: none;
    margin: 0;
    padding: 0;

    /* Hide the "Everyone" switch */
    > li:first-child {
      display: none;
    }
  }
}