Notes/src/public/stylesheets/print.css

:root {
    --main-background-color: white;
    --root-background: var(--main-background-color);
    --launcher-pane-background-color: var(--main-background-color);
    --main-text-color: black;
    --input-text-color: var(--main-text-color);

    --print-font-size: 11pt;
}

@page {
    margin: 2cm;
}

.ck-content {
    font-size: var(--print-font-size);
    text-align: justify;
}

.note-detail-readonly-text {
    padding: 0 !important;
}

.no-print,
.no-print *,
.tab-row-container,
.tab-row-widget,
#launcher-pane,
#left-pane,
#right-pane,
.title-row .note-icon-widget,
.title-row .button-widget,
.ribbon-container,
.promoted-attributes-widget,
.scroll-padding-widget,
.note-list-widget,
.spacer {
    display: none !important;
}    

body.mobile #mobile-sidebar-wrapper,
body.mobile .classic-toolbar-widget,
body.mobile .action-button {
    display: none !important;
}

body.mobile #detail-container {
    max-height: unset;
}

body.mobile .note-title-widget {
    padding: 0 !important;
}

body,
#root-widget,
#rest-pane > div.component:first-child,
.note-detail-printable,
.note-detail-editable-text-editor {
    height: unset !important;
    overflow: auto;
}

.note-title-widget input,
.note-detail-editable-text,
.note-detail-editable-text-editor {
    padding: 0 !important;
}

html,
body {
    width: unset !important;
    height: unset !important;
    overflow: visible;
    position: unset;
    /* https://github.com/zadam/trilium/issues/3202 */
    color: black;
}

#root-widget,
#horizontal-main-container,
#rest-pane,
#vertical-main-container,
#center-pane,
.split-note-container-widget,
.note-split:not(.hidden-ext),
body.mobile #mobile-rest-container {
    display: block !important;
    overflow: auto;
    border-radius: 0 !important;
}

#center-pane,
#rest-pane,
.note-split,
body.mobile #detail-container {
    width: unset !important;
    max-width: unset !important;
}

.component {
    contain: none !important;
}

/* Respect page breaks */
.page-break {
    page-break-after: always;
    break-after: always;
}

.page-break > * {
    display: none !important;
}

.relation-map-wrapper {
    height: 100vh !important;
}

.table thead th,
.table td,
.table th {
    /* Fix center vertical alignment of table cells */
    vertical-align: middle;
}

pre {
    box-shadow: unset !important;
    border: 0.75pt solid gray !important;
    border-radius: 2pt !important;
}

th,
span[style] {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
}

/*
 * Text note specific fixes
 */
.ck-widget {
    outline: none !important;
}

.ck-placeholder,
.ck-widget__type-around,
.ck-widget__selection-handle {
    display: none !important;
}

.ck-widget.table td.ck-editor__nested-editable.ck-editor__nested-editable_focused,
.ck-widget.table td.ck-editor__nested-editable:focus,
.ck-widget.table th.ck-editor__nested-editable.ck-editor__nested-editable_focused,
.ck-widget.table th.ck-editor__nested-editable:focus {
    background: unset !important;
    outline: unset !important;
}

.include-note .include-note-content {
    max-height: unset !important;
    overflow: unset !important;
}

/*
 * Code note specific fixes.
 */
.note-detail-code pre {
    border: unset !important;
    border-radius: unset !important;
}

/*
 * Links
 */

.note-detail-printable a {
    color: #374a75;
}

.note-detail-printable a::after {
    /* Hide the external link trailing arrow */
    display: none !important;
}

/*
 * TODO list check boxes
 */

.note-detail-printable .todo-list__label {
    --box-size: 1.3em;
    --box-vert-offset: 0.17em;
    --box-text-gap: 0.25em;

    padding-left: calc(var(--box-size) + var(--box-text-gap));
    /* Source: https://pictogrammers.com/library/mdi/icon/checkbox-blank-outline/ */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3e%3cpath d='M19%2c3H5C3.89%2c3 3%2c3.89 3%2c5V19A2%2c2 0 0%2c0 5%2c21H19A2%2c2 0 0%2c0 21%2c19V5C21%2c3.89 20.1%2c3 19%2c3M19%2c5V19H5V5H19Z' /%3e%3c/svg%3e");
    background-position: 0 var(--box-vert-offset);
    background-size: var(--box-size);
    background-repeat: no-repeat;
}

.note-detail-printable .todo-list__label:has(>input[type="checkbox"]:checked) {
    /* Source: https://pictogrammers.com/library/mdi/icon/checkbox-outline/ */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3e%3cpath d='M19%2c3H5A2%2c2 0 0%2c0 3%2c5V19A2%2c2 0 0%2c0 5%2c21H19A2%2c2 0 0%2c0 21%2c19V5A2%2c2 0 0%2c0 19%2c3M19%2c5V19H5V5H19M10%2c17L6%2c13L7.41%2c11.58L10%2c14.17L16.59%2c7.58L18%2c9' /%3e%3c/svg%3e");
}

.note-detail-printable .todo-list__label > input[type="checkbox"] {
    display: none;
}

/*
 * Blockquotes
 */

.note-detail-printable blockquote {
    box-shadow: unset;
}

/* 
 * Figures
 */

.note-detail-printable figcaption {
    --accented-background-color: transparent;

    font-style: italic;
}

/*
 * Footnotes
 */

.note-detail-printable .footnote-reference a,
.footnote-back-link a {
    text-decoration: none;
 }

/*
 * Widows and orphans
 */
p,
blockquote {
    widows: 4;
    orphans: 4;
}

pre > code {
    widows: 6;
    orphans: 6;
}

h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
    break-after: avoid;
}