style.css

:root {
  --yellow: #b58900ff;
  --orange: #cb4b16ff;
  --red: #dc322fff;
  --magenta: #d33682ff;
  --violet: #6c71c4ff;
  --blue: #268bd2ff;
  --cyan: #2aa198ff;
  --green: #859900ff;
  --light: #fdf6e3ff;
  --light-grey: #93a1a1ff;
  --light-grey-trans: #93a1a199;
  --light-trans: #fdf6e399;
  --dark: #002b36ff;
  --grey-trans: #333333dd;
  --task-default: #2aa198ff;
  --task-extra-default: #ccc;
}

body {
  background: var(--dark);
  font-family: "Monoid";
}

iframe {
  display: block;
  margin: 0.1em;
}

#upper-left {
  left: 0.2em;
  top: 0.2em;
  position: absolute;
  font-size: 40px;
}

#lower-left {
  left: 0.2em;
  bottom: 0.2em;
  position: absolute;
  font-size: 40px;
}

#upper-right {
  right: 0.2em;
  top: 0.2em;
  position: absolute;
  font-size: 40px;
}

#lower-right {
  right: 0.2em;
  bottom: 0.2em;
  position: absolute;
  font-size: 40px;
}

iframe {
  border-radius: 0.2em;
}

.timezone {
  background: var(--grey-trans);
  border-radius: 0.2em;
  padding: 0.1em 0.2em 0.1em 0.2em;
  margin: 0.2em;
}

.timezone .name {
  display: inline-block;
}

.timezone .time {
  float: right;
  margin-left: 0.5em;
  color: var(--light);
}

#center {
  position: absolute;
  display: flex;
  top: 25%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--grey-trans);
  font-size: 30px;
  padding: 1em;
  border-radius: 0.2em;
  border: 2px solid #c60;
  flex-direction: row;
  gap: 1em; /* gap between the columns */
}

.quicklink-column {
  flex: 1;
}

.quicklink-div {
  display: flex;
  justify-content: space-between;
  padding: 0.1em 0.15em 0.1em 0.15em;
  margin: 0.1em;
}

.quicklink-div.highlight {
  border: 1px solid var(--cyan);
  border-radius: 0.3em;
}

.quicklink {
  text-decoration: none;
  white-space: nowrap;
}

.quicklink.normal {
  color: var(--green);
}

.quicklink.title {
  color: var(--light);
  margin: 0.1em 0 0.1em 0;
  font-size: 110%;
}

.quicklink.extra {
  color: var(--red);
  margin-left: 1em;
  margin-top: 0.8em;
  font-size: 50%;
}

.quicklink.shortcut {
  color: var(--light-grey);
  margin-top: 0.8em;
  margin-left: 1.5em;
  font-size: 50%;
}

.quicklink.shortcut > .highlight {
  color: var(--orange);
}

/* Tasks */

#taskWrapper {
  padding: 0.5em 1em 0.5em 1em;
}

.taskRow {
  display: flex;
  flex-direction: row;
  cursor: pointer;
}

.taskText {
  order: 1;
  margin-right: 1em;
}

.taskText > div > strong {
  text-shadow: -0.06em -0.06em 0;
}

.taskText .extralinkWrapper {
  margin-left: 2em;
  display: inline-block;
}

.taskText span.extralink {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

span[data-title]:hover::after {
  content: attr(data-title);
  display: block;
  position: absolute;
  background-color: var(--dark);
  color: var(--light);
  padding: 0.5em;
  border-radius: 0.5em;
  width: 30em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.taskRow.error > div {
  color: red !important;
}

.taskRow.error {
  border: 1px solid red;
  border-radius: 0.2em;
  padding-left: 0.5em;
}

.taskRow[data-title]:hover::after {
  content: attr(data-title);
  display: block;
  position: absolute;
  left: 3em;
  background-color: var(--dark);
  color: var(--light);
  padding: 0.5em;
  border-radius: 0.5em;
  white-space: pre; /* Preserve newline character */
  width: 30em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.taskRow[data-prio]:hover::after {
  content: attr(data-prio);
  display: block;
  position: absolute;
  left: 0.1em;
  background-color: var(--dark);
  color: var(--light);
  padding: 0.2em;
  margin-top: 0.5em;
  border-radius: 1em;
  font-size: 50%;
}

.taskRow.highlight {
  padding-left: 2em;
  filter: saturate(1.2) brightness(1.2);
}

hr.dim {
  filter: grayscale(0.7) opacity(0.5);
}

.taskRow.dim {
  filter: grayscale(0.7) opacity(0.5);
}

.taskRow.someday {
  filter: grayscale(0.1) opacity(0.8);
  font-size: 80% !important;
  transition:
    opacity 0.5s ease-in-out,
    visibility 0.5s ease-in-out,
    height 0.5s ease-in-out;
}

.taskRow.someday.hide {
  opacity: 0 !important;
  visibility: hidden !important;
  height: 0 !important;
  transition: none;
}

#someday {
  cursor: pointer;
}

.taskRow.reference {
  filter: grayscale(0.05) opacity(0.9);
  font-size: 90% !important;
  transition:
    opacity 0.5s ease-in-out,
    visibility 0.5s ease-in-out,
    height 0.5s ease-in-out;
}

.taskRow.reference.hide {
  opacity: 0 !important;
  visibility: hidden !important;
  height: 0 !important;
  transition: none;
}

#reference {
  cursor: pointer;
}

.taskRow.done.hide {
  opacity: 0 !important;
  visibility: hidden !important;
  height: 0 !important;
  transition: none;
}

.taskRow.done {
  transition:
    opacity 0.5s ease-in-out,
    visibility 0.5s ease-in-out,
    height 0.5s ease-in-out;
}

#someday {
  cursor: pointer;
}

.taskRow[data-title][data-prio]:hover::after {
  content: "prio:" attr(data-prio) "\A" attr(data-title); /* Combine content */
  white-space: pre; /* Preserve newline character */
}

.taskHr[data-title]:hover::after {
  content: attr(data-title);
  font-size: 80%;
  display: block;
  position: absolute;
  background-color: var(--dark);
  color: var(--light);
  padding: 0.5em;
  border-radius: 0.5em;
}

.taskText > div {
  display: inline;
}

.taskText span.extralink.visited {
  color: var(--light-grey-trans);
}

.taskExtra {
  margin-top: 0.3em;
  font-size: 70%;
  order: 2;
  margin-left: auto;
}

#doneSep {
  border-color: var(--light-grey-trans) !important;
}

.done {
  color: var(--light-grey-trans) !important;
  text-decoration: line-through;
  font-size: 70% !important;
}

.done .taskText {
  color: var(--light-grey-trans) !important;
}

.done .taskText > div > strong {
  color: var(--light-grey-trans) !important;
  text-shadow: none !important;
}

.quote {
  padding-bottom: 1em;
}

.quote .text {
  text-align: right;
}

.quote .text p {
  margin: 0.5em;
}

.quote .author {
  display: inline-block;
  font-size: 90%;
  filter: grayscale(0.6);
  text-align: center;
  padding-left: 12em;
}

.quote .note {
  display: inline-block;
  font-style: oblique;
  font-size: 70%;
  filter: grayscale(0.6);
  padding-left: 1em;
}