:root {
    color-scheme: light dark;

    --background-color: light-dark(white, black);
    --popup-background: light-dark(gold, sandybrown);
    --popup-foreground: light-dark(black, black);
    --time-strip-background: light-dark(black, #333);
    --time-strip-foreground: light-dark(white, #777);
    --timeline-color: light-dark(rgba(255, 0, 0, 0.5), rgba(255, 215, 0, 0.6));
    --event-color: light-dark(black, #bbb);
    --block-even-row-even-column-color: light-dark(#b2daff, hsl(172, 50%, 15%));
    --block-even-row-odd-column-color: light-dark(#cce6ff, hsl(172, 50%, 20%));
    --block-odd-row-even-column-color: light-dark(#b2ffd7, hsl(232, 50%, 25%));
    --block-odd-row-odd-column-color: light-dark(#ccffe4, hsl(232, 70%, 30%));
    --block-starred-even-column-color: light-dark(#db9c99, hsl(25, 50%, 15%));
    --block-starred-odd-column-color: light-dark(#dbb1af, hsl(25, 50%, 20%));
    --card-background: light-dark(#f0f0f0, #222);
    --card-foreground: light-dark(#555, #bbb);
    --card-faint-foreground: light-dark(#999, #777);
    --card-shadow-color: light-dark(lightgray, gray);
    --dock-background: light-dark(whitesmoke, #555);
    --dock-foreground: light-dark(black, #ddd);
    --dock-shadow-color: light-dark(gray, black);
    --row-label-foreground: light-dark(white, #ddd);
}

.dark-mode {
    color-scheme: dark;
}

.light-mode {
    color-scheme: light;
}

body {
    background-color: var(--background-color);
    font-family: sans-serif;
    margin: 0;
}

svg {
    display: block;
}

.icon-button {
    width: 2.5em;
    height: 2.5em;
    padding: .25em;
}

.icon-button .hitbox {
    padding: .5em;
}

@media (hover: hover) {
    .icon-button .hitbox:hover {
        color: dodgerblue;
    }
}

.icon-button .hitbox:active {
    color: firebrick;
}

.dock-container {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
    pointer-events: none;
    display: flex;
    justify-content: center;
    padding-bottom: max(.75rem, env(safe-area-inset-bottom));
}

.dock-container.collapsed {
    justify-content: right;
    padding-right: max(.75rem, env(safe-area-inset-bottom));
}

.dock-container .dock {
    pointer-events: initial;
    color: var(--dock-foreground);
    background-color: var(--dock-background);
    display: inline-flex;
    padding: .25rem;
    border-radius: .5rem;
    box-shadow: 0 0 .5rem var(--dock-shadow-color);
}

.popup-bar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 3rem 1rem;
    pointer-events: none;
}

.popup-bar-container .content {
    margin: 0 auto;
    background-color: var(--popup-background);
    color: var(--popup-foreground);
    box-shadow: 0 0 1rem gray;
    font-size: smaller;
    max-width: 15rem;
    padding: .5rem;
    border-radius: 2rem;
    text-align: center;
}

.fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 1rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card {
    background-color: var(--card-background);
    color: var(--card-foreground);
    border-radius: 1rem;
    padding: 1rem;
    min-width: 12rem;
    max-width: 25rem;
    box-shadow: 0 0 1rem var(--card-shadow-color);
}

.card h1, .card h2 {
    font-weight: normal;
    margin: .33em 0;
}

.card .content {
    max-height: 90vw;
    overflow-y: scroll;
}

.card .controls {
    display: flex;
    justify-content: flex-end;
}

.timetable {
    display: grid;
    min-width: fit-content;
    row-gap: 2px;
}

.timetable .timeline-column {
    pointer-events: none;
}

.timetable .timeline {
    width: 2px;
    height: 100%;
    background-color: var(--timeline-color);
}

.timetable .time-strip {
    position: sticky;
    background-color: var(--time-strip-background);
}

.timetable .time-label {
    position: sticky;
    color: var(--time-strip-foreground);
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.timetable .top {
    top: 0;
}

.timetable .bottom {
    bottom: 0;
}

.timetable .time-label.hour {
    font-size: larger;
}

.timetable .time-label.weekday {
    font-size: smaller;
    font-variant: small-caps;
}

.timetable .row-label {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: .3rem;
    background-color: var(--time-strip-background);
    color: var(--row-label-foreground);
    font-size: x-small;
    hyphens: auto;
}

.timetable .event {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-size: smaller;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    color: var(--event-color);
}

.timetable .subtitle {
    font-size: xx-small;
}

.timetable .block {
    box-sizing: border-box;
}

.timetable .block.start {
    border-left: 1px solid var(--background-color);
}

.timetable .block.end {
    border-right: 1px solid var(--background-color);
}

.timetable .block.even-row.even-column.starred, .timetable .block.odd-row.even-column.starred {
    background-color: var(--block-starred-even-column-color);
}

.timetable .block.even-row.odd-column.starred, .timetable .block.odd-row.odd-column.starred {
    background-color: var(--block-starred-odd-column-color);
}

.timetable .block.even-row.even-column {
    background-color: var(--block-even-row-even-column-color);
}

.timetable .block.even-row.odd-column {
    background-color: var(--block-even-row-odd-column-color);
}

.timetable .block.odd-row.even-column {
    background-color: var(--block-odd-row-even-column-color);
}

.timetable .block.odd-row.odd-column {
    background-color: var(--block-odd-row-odd-column-color);
}

.timetable .block.start {
    border-radius: .5rem 0 0 .5rem;
}

.timetable .block.end {
    border-radius: 0 .5rem .5rem 0;
}

.timetable .block.start.block.end {
    border-radius: .5rem;
}

.settings h3 {
    font-weight: normal;
    border-bottom: 1px solid var(--card-foreground);
    padding-bottom: .5rem;
    margin-bottom: .5rem;
}

.settings .theme-options {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
}

.settings .theme-options label {
    padding: .5rem;
}

.settings .theme-options input {
    margin: .5rem;
}

.share svg {
    width: 14rem;
}

.starred-overview {
    list-style: none;
    font-size: small;
}

.starred-overview .past {
    color: var(--card-faint-foreground);
}

.starred-overview ul {
    padding: 0;
    margin: 0;
}

.starred-overview ul.day > li {
    margin: .5rem 0;
}

.starred-overview .entry {
    display: flex;
    gap: .2rem;
}