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2026-07-13 12:12:04 +08:00

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CSS

/* =============================================================================
* RangeCalendar Component Styles
*
* A compound component for contiguous date range selection.
* Uses BEM naming convention: range-calendar, range-calendar__element, range-calendar--modifier
* ============================================================================= */
/* -----------------------------------------------------------------------------
* Base RangeCalendar Styles
* -------------------------------------------------------------------------- */
.range-calendar {
@apply w-63 max-w-63;
container-type: inline-size;
}
/* Week view – visibleDuration={{ weeks: n }} */
.range-calendar--week-view {
.range-calendar__cell {
/* Keep cells circular on the 7-column grid; only filled cells take space. */
@apply aspect-square size-auto w-full place-self-center;
}
}
/* Day view – visibleDuration={{ days: n }} */
.range-calendar--day-view {
.range-calendar__cell {
@apply aspect-square size-auto w-full place-self-center;
}
/*
* Isolate header and body into separate 7-column grids. With display:contents
* on the root grid, fewer than 7 weekday headers flow into the same row as dates.
*/
.range-calendar__grid {
display: flex;
flex-direction: column;
}
.range-calendar__grid-header {
display: grid;
grid-template-columns: repeat(7, 1fr);
@apply w-full;
& > tr {
display: contents;
}
}
.range-calendar__grid-body {
display: grid;
grid-template-columns: repeat(7, 1fr);
@apply mt-1 w-full;
& > tr {
display: contents;
}
& > tr:first-child > td {
@apply mt-0;
}
}
}
/* -----------------------------------------------------------------------------
* RangeCalendar Header
* -------------------------------------------------------------------------- */
.range-calendar__header {
@apply flex items-center justify-between px-0.5 pb-4;
&:has(.calendar-year-picker__trigger[data-open="true"]) {
.range-calendar__nav-button {
@apply pointer-events-none opacity-0;
}
}
}
.range-calendar__heading {
@apply flex-1 text-sm font-medium;
}
.range-calendar__nav-button {
@apply flex size-6 items-center justify-center rounded-xl text-accent-soft-foreground;
will-change: scale;
/**
* Transitions
* CRITICAL: motion-reduce must be AFTER transition for correct override specificity
*/
transition:
transform 250ms var(--ease-out),
background-color 100ms var(--ease-out),
box-shadow 100ms var(--ease-out),
opacity 150ms var(--ease-out);
@apply transform-gpu motion-reduce:transition-none;
cursor: var(--cursor-interactive);
/* Hover state – only on devices that support hover (avoids false triggers on touch) */
@media (hover: hover) {
&:hover,
&[data-hovered="true"] {
@apply bg-default text-accent-soft-foreground;
}
}
/* Pressed state */
&:active,
&[data-pressed="true"] {
transform: scale(0.95);
}
/* Focus state */
&:focus-visible,
&[data-focus-visible="true"] {
@apply status-focused;
}
/* Disabled state */
&:disabled,
&[data-disabled="true"] {
@apply status-disabled;
}
}
.range-calendar__nav-button-icon {
@apply size-4;
}
/* -----------------------------------------------------------------------------
* RangeCalendar Grid
* -------------------------------------------------------------------------- */
.range-calendar__grid {
/* Override table display with CSS Grid for easier customization */
display: grid;
grid-template-columns: repeat(7, 1fr);
@apply w-full;
&[aria-readonly="true"] {
.range-calendar__cell {
@apply pointer-events-none;
}
}
}
.range-calendar__grid-header {
/* Grid header (thead) styles */
display: contents;
& > tr {
display: contents;
}
}
.range-calendar__grid-body {
/* Grid body (tbody) styles */
display: contents;
& > tr {
display: contents;
}
/* Add top spacing between header and first body row */
& > tr:first-child > td {
@apply mt-1;
}
}
.range-calendar__grid-row {
/* Use 'contents' so cells participate directly in grid */
/* Note: This class can be used for custom row styling if needed */
display: contents;
}
.range-calendar__header-cell {
/* Header cell (th - weekday names) styles */
@apply flex items-center justify-center pb-2 text-xs font-medium text-muted;
}
/* -----------------------------------------------------------------------------
* RangeCalendar Cells
* -------------------------------------------------------------------------- */
.range-calendar__cell {
@apply relative z-1 mx-0 my-[2px] rounded-3xl p-0 outline-none;
cursor: var(--cursor-interactive);
will-change: background-color, border-color;
/**
* Transitions
* CRITICAL: motion-reduce must be AFTER transition for correct override specificity
*/
transition:
box-shadow 100ms var(--ease-out),
border-color 100ms var(--ease-out);
@apply transform-gpu motion-reduce:transition-none;
/* Inner interactive circle/capsule (equivalent to React Aria "button-base") */
.range-calendar__cell-button {
@apply flex aspect-square w-full items-center justify-center rounded-3xl text-sm font-medium text-foreground no-highlight;
will-change: scale;
transition: scale 200ms var(--ease-out);
@apply transform-gpu motion-reduce:transition-none;
}
/* Focus state */
&:focus-visible:not(:focus),
&[data-focus-visible="true"] {
@apply z-2;
.range-calendar__cell-button {
@apply status-focused;
}
}
/* Today indicator */
&[data-today="true"] {
.range-calendar__cell-button {
@apply bg-accent-soft text-accent-soft-foreground;
}
@media (hover: hover) {
&:hover:not([data-selected="true"]),
&[data-hovered="true"]:not([data-selected="true"]) {
.range-calendar__cell-button {
@apply bg-accent-soft-hover;
}
}
}
}
/* Range selected track (middle segment) */
&[data-selected="true"]:not([data-outside-month="true"]) {
@apply rounded-none bg-accent-soft;
}
/* Round row boundaries so the range track looks continuous across weeks */
&[data-selected="true"]:is(td:first-child > *, [aria-disabled] + td > *) {
@apply rounded-ss-lg rounded-es-lg;
&[data-selection-start="true"] {
@apply rounded-ss-3xl rounded-es-3xl;
}
}
&[data-selected="true"]:is(td:last-child > *, td:has(+ [aria-disabled]) > *) {
@apply rounded-se-lg rounded-ee-lg;
&[data-selection-end="true"] {
@apply rounded-se-3xl rounded-ee-3xl;
}
}
/* Range caps (start/end) */
&[data-selection-start="true"]:not([data-outside-month="true"]),
&[data-selection-end="true"]:not([data-outside-month="true"]) {
@apply z-2;
.range-calendar__cell-button {
@apply bg-accent text-accent-foreground;
}
}
/* &[data-selection-start="true"]:has(+ [data-selection-end="true"]) {
@apply rounded-full;
} */
&[data-selection-start="true"]:not([data-outside-month="true"]) {
@apply rounded-tl-3xl rounded-bl-3xl;
}
&[data-selection-end="true"]:not([data-outside-month="true"]) {
@apply rounded-tr-3xl rounded-br-3xl;
}
/* Pressed state */
&:active,
&[data-pressed="true"] {
.range-calendar__cell-button {
scale: 0.9;
}
&[data-selection-start="true"],
&[data-selection-end="true"] {
.range-calendar__cell-button {
@apply bg-accent-hover;
}
}
}
/* Hover state for non-selected days */
@media (hover: hover) {
&:hover:not([data-selected="true"]),
&[data-hovered="true"]:not([data-selected="true"]) {
.range-calendar__cell-button {
@apply bg-default;
}
}
}
/* Outside month (previous/next month days) */
&[data-outside-month="true"] {
@apply text-muted opacity-50;
}
&[data-selected="true"][data-outside-month="true"]:not(
[data-selection-start="true"],
[data-selection-end="true"]
) {
@apply bg-default/20;
}
/* Unavailable dates */
&[data-unavailable="true"] {
@apply status-disabled;
}
/* Disabled state */
&:disabled:not([data-outside-month="true"]),
&[data-disabled="true"]:not([data-outside-month="true"]) {
@apply status-disabled;
text-decoration: line-through;
}
}
/* Outside-month cell followed by selected cell across adjacent table cells */
.range-calendar__grid-body
td:has(> .range-calendar__cell[data-outside-month="true"])
+ td
> .range-calendar__cell[data-selected="true"] {
@apply rounded-ss-lg rounded-es-lg;
&[data-outside-month="true"],
&[data-selection-start="true"] {
@apply rounded-ss-3xl rounded-es-3xl;
}
}
/* Selected cell followed by outside-month cell across adjacent table cells */
.range-calendar__grid-body
td:has(> .range-calendar__cell[data-selected="true"]):has(
+ td > .range-calendar__cell[data-outside-month="true"]
)
> .range-calendar__cell[data-selected="true"] {
@apply rounded-se-lg rounded-ee-lg;
&[data-outside-month="true"],
&[data-selection-end="true"] {
@apply rounded-se-3xl rounded-ee-3xl;
}
}
/* Cell indicator - small dot at bottom center of cell */
.range-calendar__cell-indicator {
@apply absolute bottom-1 left-1/2 size-[3px] -translate-x-1/2 rounded-xs bg-muted;
/* Indicator color changes when cell is selected */
[data-selected="true"] > & {
@apply bg-accent-foreground;
}
}