@event-calendar/core/dist/index.css

Full-sized drag & drop event calendar with resource & timeline views

/*!
 * EventCalendar v5.4.0
 * https://github.com/vkurko/calendar
 */
.ec {
    color-scheme: light;

    /* Main colors */
    --ec-color-400: oklch(70.8% 0 0);
    --ec-color-300: oklch(87% 0 0);
    --ec-color-200: oklch(92.2% 0 0);
    --ec-color-100: oklch(97% 0 0);
    --ec-color-50: oklch(98.5% 0 0);

    /* General props */
    --ec-bg-color: #fff;
    --ec-text-color: currentcolor;
    --ec-border-color: var(--ec-color-300);

    /* Buttons */
    --ec-button-bg-color: var(--ec-bg-color);
    --ec-button-border-color: var(--ec-border-color);
    --ec-button-text-color: var(--ec-text-color);
    --ec-button-active-bg-color: var(--ec-color-200);
    --ec-button-active-border-color: var(--ec-color-400);
    --ec-button-active-text-color: var(--ec-button-text-color);

    /* Days */
    --ec-today-bg-color: oklch(98.7% 0.026 102.212);
    --ec-highlight-color: oklch(98.4% 0.019 200.873);

    /* Events */
    --ec-event-bg-color: oklch(70.7% 0.165 254.624);
    --ec-event-text-color: #fff;
    --ec-bg-event-color: var(--ec-color-300);
    --ec-bg-event-opacity: 0.3;
    --ec-event-col-gap: .375rem;

    /* Now Indicator */
    --ec-now-indicator-color: oklch(63.7% 0.237 25.331);

    /* Popup */
    --ec-popup-bg-color: var(--ec-bg-color);

    .ec-dark & {
        color-scheme: dark;
        --ec-color-400: oklch(43.9% 0 0);
        --ec-color-300: oklch(37.1% 0 0);
        --ec-color-200: oklch(26.9% 0 0);
        --ec-color-100: oklch(20.5% 0 0);
        --ec-color-50: oklch(14.5% 0 0);
        --ec-bg-color: var(--ec-color-100);
        --ec-today-bg-color: oklch(28.6% 0.066 53.813);
        --ec-highlight-color: oklch(30.2% 0.056 229.695);
        --ec-bg-event-opacity: 0.5;
    }

    @media (prefers-color-scheme: dark) {
        .ec-auto-dark & {
            color-scheme: dark;
            --ec-color-400: oklch(43.9% 0 0);
            --ec-color-300: oklch(37.1% 0 0);
            --ec-color-200: oklch(26.9% 0 0);
            --ec-color-100: oklch(20.5% 0 0);
            --ec-color-50: oklch(14.5% 0 0);
            --ec-bg-color: var(--ec-color-100);
            --ec-today-bg-color: oklch(28.6% 0.066 53.813);
            --ec-highlight-color: oklch(30.2% 0.056 229.695);
            --ec-bg-event-opacity: 0.5;
        }
    }
}
.ec-day {
    --ec-day-bg-color: var(--ec-bg-color);
    background-color: var(--ec-day-bg-color);
    border: 1px solid var(--ec-border-color);
    border-block-start: none;
    border-inline-start: none;

    &.ec-today {
        --ec-day-bg-color: var(--ec-today-bg-color);
    }

    &.ec-highlight {
        --ec-day-bg-color: var(--ec-highlight-color);
    }

    .ec-time-grid .ec-body & {
        background-image:
                linear-gradient(to top, var(--ec-day-bg-color) 1px, transparent 1px),
                linear-gradient(to top, var(--ec-border-color) 1px, transparent 1px),
                linear-gradient(to right, var(--ec-day-bg-color) 1px, transparent 1px),
                linear-gradient(to top, var(--ec-border-color) 1px, transparent 1px);
        background-size:
                100% 100%,
                100% calc(var(--ec-slot-height) * var(--ec-slot-label-periodicity)),
                2px 100%,
                100% var(--ec-slot-height);
    }

    .ec-timeline:not(.ec-month-view) .ec-body & {
        --ec-last-line-color: transparent;
        --ec-direction: to left;
        [dir="rtl"] & {
            --ec-direction: to right;
        }
        background-image:
                linear-gradient(var(--ec-direction), var(--ec-last-line-color) 1px, transparent 1px),
                linear-gradient(var(--ec-direction), var(--ec-border-color) 1px, transparent 1px),
                linear-gradient(var(--ec-day-bg-color) 1px, transparent 1px),
                linear-gradient(var(--ec-direction), var(--ec-border-color) 1px, transparent 1px);
        background-size:
                100% 100%,
                calc(var(--ec-slot-width) * var(--ec-slot-label-periodicity)) 100%,
                100% 2px,
                var(--ec-slot-width) 100%;
        border-inline: none;

        &.ec-no-ieb {
            --ec-last-line-color: var(--ec-day-bg-color);
        }
    }

    .ec-day-grid & {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-block-size: 5em;
    }

    .ec-day-grid .ec-uniform & {
        min-block-size: auto;
    }

    .ec-list & {
        border-inline: none;

        &:last-child {
            border: none;
        }
    }

    &.ec-no-ieb {
        border-inline-end: none;
    }

    &.ec-no-beb {
        border-block-end: none;
    }
}
.ec-day-head {
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;

    .ec-day-grid.ec-month-view & {
        padding: .375rem;
    }

    .ec-day.ec-other-month & time {
        opacity: .3;
    }

    .ec-list & {
        background-color: var(--ec-day-bg-color);
        border-block-end: 1px solid var(--ec-border-color);
        flex-direction: unset;
        margin: 0 0 -1px;
        padding: .5em 1.5em;
        position: sticky;
        inset-block-start: 0;
        z-index: 2;
    }
}
.ec-day-foot {
    padding: .18rem;
    font-size: .85em;

    a {
        cursor: pointer;
    }
}
.ec-disabled {
    position: relative;
    &:after {
        content: '';
        position: absolute;
        inset: 0 0 0 0;
        background-color: var(--ec-bg-event-color);
        opacity: var(--ec-bg-event-opacity);
    }
}
/* Toolbar */
.ec-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-block-end: 1em;

    > * {
        display: inline-flex;
        flex-wrap: wrap;
        column-gap: .75rem;
        row-gap: .5rem;
    }
}
.ec-title {
    margin: 0;
}
.ec-button {
    background-color: var(--ec-button-bg-color);
    border: 1px solid var(--ec-button-border-color);
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: .25rem;

    &:not(:disabled) {
        color: var(--ec-button-text-color);
        cursor: pointer;
    }

    &:not(:disabled):hover,
    &.ec-active {
        background-color: var(--ec-button-active-bg-color);
        border-color: var(--ec-button-active-border-color);
        color: var(--ec-button-active-text-color);
        z-index: 1;  /* make all borders visible */
    }
}
.ec-button-group {
    display: inline-flex;
    vertical-align: top;

    .ec-button:not(:first-child) {
        border-start-start-radius: 0;
        border-end-start-radius: 0;
        margin-inline-start: -1px;
    }

    .ec-button:not(:last-child) {
        border-start-end-radius: 0;
        border-end-end-radius: 0;
    }
}
.ec-icon {
    display: inline-block;
    inline-size: 1em;

    &.ec-prev:after,
    &.ec-next:after {
        content: '';
        position: relative;
        inline-size: .5em;
        block-size: .5em;
        border-block-start: 2px solid currentcolor;
        border-inline-end: 2px solid currentcolor;
        display: inline-block;
    }

    &.ec-prev:after {
        inset-inline-start: 3px;
        rotate: -135deg;
    }
    [dir="rtl"] &.ec-prev:after {
        rotate: 135deg;
    }

    &.ec-next:after {
        inset-inline-start: -3px;
        rotate: 45deg;
    }
    [dir="rtl"] &.ec-next:after {
        rotate: -45deg;
    }
}
.ec-sidebar {
    position: sticky;
    inset-inline-start: 0;
    z-index: 1;
    background-color: var(--ec-bg-color);
    border-inline-end: 1px solid var(--ec-border-color);
    text-align: end;
    overflow: clip;

    .ec-header & {
        border-block-end: 1px solid var(--ec-border-color);
        padding-block: .375rem;
    }

    .ec-time-grid & {
        padding-inline: .75rem;
    }

    .ec-time-grid .ec-body & {
        --ec-direction: to left;
        [dir="rtl"] & {
            --ec-direction: to right;
        }
        background-image:
                linear-gradient(var(--ec-direction), transparent .375rem, var(--ec-bg-color) .375rem),
                linear-gradient(to top, var(--ec-bg-color) 1px, transparent 1px),
                linear-gradient(to top, var(--ec-border-color) 1px, transparent 1px),
                linear-gradient(to right, var(--ec-bg-color) 1px, transparent 1px),
                linear-gradient(to top, var(--ec-border-color) 1px, transparent 1px);
        background-size:
                100% 100%,
                100% 100%,
                100% calc(var(--ec-slot-height) * var(--ec-slot-label-periodicity)),
                2px 100%,
                100% var(--ec-slot-height);
    }

    .ec-timeline .ec-body & {
        grid-area: 1 / 1 / -1 / 2;
        display: grid;
        grid-template-rows: subgrid;
    }
}
.ec-row-head {
    display: flex;
    border-block-end: 1px solid var(--ec-border-color);
    padding: .375em .75rem;
    min-block-size: 1.5em;

    &:last-child {
        border: none;
    }
}
.ec-expander {
    inline-size: 1.25em;
    margin-inline-end: .25em;
    margin-block-start: -1px;

    .ec-button {
        line-height: normal;
        padding: 0;
        aspect-ratio: 1;
        block-size: 1.25em;
    }
}
.ec-slot {
    white-space: nowrap;

    .ec-time-grid & {
        block-size: calc(var(--ec-slot-height) * var(--ec-slot-label-periodicity));
        position: relative;
        inset-block-start: -.5lh;
    }

    .ec-timeline & {
        grid-column: span var(--ec-slot-label-periodicity);
        font-size: .95em;
        padding: .18rem 0;
        overflow: clip;
        text-overflow: ellipsis;
    }
}
.ec-slots {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: var(--ec-slot-width);
    text-align: center;

    --ec-day-bg-color: var(--ec-bg-color);
    background-color: var(--ec-day-bg-color);
    border-block-end: 1px solid var(--ec-border-color);

    &.ec-today {
        --ec-day-bg-color: var(--ec-today-bg-color);
    }

    &.ec-highlight {
        --ec-day-bg-color: var(--ec-highlight-color);
    }

    --ec-last-line-color: transparent;
    --ec-direction: to left;
    [dir="rtl"] & {
        --ec-direction: to right;
    }
    background-image:
            linear-gradient(var(--ec-direction), var(--ec-last-line-color) 1px, transparent 1px),
            linear-gradient(var(--ec-direction), var(--ec-border-color) 1px, transparent 1px);
    background-size:
            100% 100%,
            calc(var(--ec-slot-width) * var(--ec-slot-label-periodicity)) 100%;

    &:last-child {
        --ec-last-line-color: var(--ec-day-bg-color);
    }
}
.ec-events {
    grid-area: 1 / 2 / -1 / -1;
    display: grid;
    grid-template: subgrid / subgrid;
    isolation: isolate;
    pointer-events: none;

    .ec-day-grid & {
        grid-column-start: 1;
    }
}
.ec-event {
    display: flex;
    position: relative;
    padding: 2px;
    color: var(--ec-event-text-color);
    box-sizing: border-box;
    box-shadow: 0 0 1px 0 var(--ec-border-color);
    background-color: var(--ec-event-bg-color);
    border-radius: 3px;
    font-size: .85em;
    line-height: 1.5;
    z-index: 1;
    pointer-events: all;
    inline-size: calc(100% - var(--ec-event-col-gap));

    .ec-time-grid & {
        grid-row: 1;
    }

    .ec-day-grid &,
    .ec-all-day &,
    .ec-timeline & {
        block-size: max-content;
        margin-block-end: var(--ec-event-col-gap);
    }

    .ec-list & {
        flex-direction: row;
        padding: .5em 1.5em;
        color: inherit;
        background-color: var(--ec-day-bg-color);
        border-radius: 0;
    }

    &.ec-preview {
        z-index: 1000;
        user-select: none;
        opacity: .8;
    }

    &.ec-pointer {
        color: inherit;
        pointer-events: none;
        user-select: none;
        z-index: 0;
        box-shadow: none;
    }
}
.ec-bg-event {
    grid-row: 1;
    position: relative;
    background-color: var(--ec-bg-event-color);
    opacity: var(--ec-bg-event-opacity);
}
.ec-draggable {
    cursor: pointer;
    user-select: none;
}
.ec-ghost {
    opacity: .5;
    user-select: none;
    pointer-events: none;
}
.ec-event-body {
    display: flex;
    flex-direction: column;
    inline-size: 100%;

    .ec-day-grid &,
    .ec-all-day &,
    .ec-timeline & {
        flex-direction: row;
    }
}
.ec-event-tag {
    inline-size: 4px;
    border-radius: 2px;
    margin-inline-end: 8px;
}
.ec-event-time {
    overflow: hidden;
    white-space: nowrap;
    margin: 0 0 1px 0;
    flex-shrink: 0;
    max-block-size: 100%;

    .ec-day-grid &,
    .ec-timeline & {
        margin: 0 3px 0 0;
        max-inline-size: 100%;
        text-overflow: ellipsis;
    }
}
.ec-event-title {
    overflow: hidden;
    margin: 0;
    font-weight: inherit;

    .ec-time-grid & {
        position: sticky;
        inset-block-start: var(--ec-header-height);
    }

    .ec-day-grid &,
    .ec-all-day &,
    .ec-timeline & {
        min-block-size: 1.5em;
        white-space: nowrap;
        text-overflow: ellipsis;
        position: sticky;
        inset-inline-start: calc(var(--ec-sidebar-width) + .18em);
    }

    .ec-list & {
        font-size: 1rem;
    }
}
.ec-resizer {
    position: absolute;
    user-select: none;

    .ec-time-grid .ec-body & {
        inset: auto 0 0 0;
        block-size: 50%;
        max-block-size: 8px;
        cursor: ns-resize;

        &.ec-start {
            inset: 0 0 auto 0;
        }
    }
    .ec-day-grid &,
    .ec-all-day &,
    .ec-timeline & {
        inset: 0 0 0 auto;
        inline-size: 50%;
        max-inline-size: 8px;
        cursor: ew-resize;

        &.ec-start {
            inset: 0 auto 0 0;
        }
    }
}
.ec-dragging, .ec-dragging * {
    cursor: pointer!important;
}
.ec-resizing-y, .ec-resizing-y * {
    cursor: ns-resize!important;
}
.ec-resizing-x, .ec-resizing-x * {
    cursor: ew-resize!important;
}
.ec-no-events {
    text-align: center;
    padding: 5em 0;
    background-color: var(--ec-bg-color);
}
.ec-now-indicator {
    grid-row: 2;
    position: relative;
    pointer-events: none;
    will-change: inset;

    .ec-time-grid & {
        inline-size: 100%;
        block-size: 0;
        border-block-start: var(--ec-now-indicator-color) solid 2px;
    }

    .ec-timeline & {
        inline-size: 0;
        border-inline-start: var(--ec-now-indicator-color) solid 2px;

        &:before {
            inset-block-start: calc(var(--ec-header-height) - 6.5px);
            z-index: 2;
        }
    }

    &:before {
        background: var(--ec-now-indicator-color);
        border-radius: 50%;
        content: "";
        display: block;
        block-size: 12px;
        inline-size: 12px;
        margin-block-start: -7px;
        margin-inline-start: -7px;
        position: sticky;
        inset-inline-start: calc(var(--ec-sidebar-width) - 6.5px);
        z-index: 1;
    }
}
.ec-popup {
    position: relative;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    block-size: max-content;
    inline-size: 125%;
    min-block-size: 8em;
    min-inline-size: 12em;
    padding: .375rem .75rem .75rem;
    background-color: var(--ec-popup-bg-color);
    border: 1px solid var(--ec-border-color);
    border-radius: .25rem;
    box-shadow: var(--ec-color-300) 0 10px 15px -3px, var(--ec-color-300) 0 4px 6px -4px;

    .ec-day-head {
        flex-direction: row;
        padding-inline: 0;

        a {
            cursor: pointer;
            font-size: 1.5em;
            line-height: .8;
        }
    }

    .ec-events {
        --ec-event-col-gap: 0;
        display: block;
        overflow-y: auto;
        pointer-events: auto;
    }
}
.ec-custom-scrollbars {
    .ec-main {
        &::-webkit-scrollbar {
            background-color: transparent;
        }

        &::-webkit-scrollbar-thumb {
            border: 4px solid transparent;
            box-shadow: none;
            background-color: var(--ec-border-color);
            background-clip: padding-box;
            border-radius: 8px;
        }

        &::-webkit-scrollbar-thumb:hover {
            background-color: var(--ec-color-400);
        }
    }
}
.ec {
    display: flex;
    flex-direction: column;
}
.ec-main {
    display: grid;
    border: 1px solid var(--ec-border-color);
    overflow: auto;
    /*scrollbar-width: thin;*/

    .ec-time-grid & {
        grid-template-columns: max-content repeat(var(--ec-grid-cols), var(--ec-col-width));
        grid-template-rows: repeat(2, max-content);
    }

    .ec-day-grid & {
        --ec-row-height: auto;
        grid-template-columns: repeat(var(--ec-grid-cols), minmax(0, 1fr));
        grid-template-rows: max-content repeat(var(--ec-grid-rows), var(--ec-row-height));

        &.ec-uniform {
            --ec-row-height: minmax(0, 1fr);
            overflow: hidden;
            flex-grow: 1;
        }
    }

    .ec-timeline & {
        grid-template-columns: max-content repeat(var(--ec-grid-cols), min-content);
        grid-template-rows: max-content var(--ec-grid-rows);
        flex-grow: 1;
    }

    .ec-timeline.ec-month-view & {
        grid-template-columns: max-content repeat(var(--ec-grid-cols), var(--ec-col-width));
    }

    .ec-list & {

    }
}
.ec-header {
    grid-area: 1 / 1 / 2 / -1;
    display: grid;
    grid-template-columns: subgrid;
    position: sticky;
    inset-block-start: 0;
    z-index: 2;
}
.ec-grid {
    grid-area: 1 / 1 / -1 / -1;
    display: grid;
    grid-template-columns: subgrid;

    .ec-body & {
        grid-template-rows: subgrid;
    }

    .ec-time-grid &,
    .ec-timeline & {
        grid-column-start: 2;
    }
}
.ec-all-day {
    grid-area: 2 / 1 / auto / -1;
    display: grid;
    grid-template-columns: subgrid;
    min-block-size: var(--ec-slot-height);
}
.ec-col-group {
    grid-column: span  var(--ec-col-group-span);
}
.ec-col-group,
.ec-col-head {
    text-align: center;
    padding: .375rem .18em;
    background-color: var(--ec-bg-color);
    border: 1px solid var(--ec-border-color);
    border-block-start: none;
    border-inline-start: none;
    overflow: clip;
    text-overflow: ellipsis;

    &.ec-today {
        background-color: var(--ec-today-bg-color);
    }

    &.ec-highlight {
        background-color: var(--ec-highlight-color);
    }
}
.ec-col-group:nth-last-child(1 of .ec-col-group),
.ec-col-head:nth-last-child(1 of .ec-col-head) {
    border-inline-end: none;
}
.ec-col-group > *,
.ec-timeline .ec-col-head > * {
    position: sticky;
    inset-inline-start: calc(var(--ec-sidebar-width) + .18em);
}
.ec-body {
    grid-area: 2 / 1 / -1 / -1;
    display: grid;
    grid-template: subgrid / subgrid;
}
.ec-hidden {
    visibility: hidden;
}