ionic-framework/core/src/components/datetime/datetime.scss

@import "../../themes/ionic.globals";

// Datetime
// --------------------------------------------------

:host {
  /**
   * @prop --background: The primary background of the datetime component.
   * @prop --background-rgb: The primary background of the datetime component in RGB format.
   * @prop --title-color: The text color of the title.
   *
   * @prop --wheel-highlight-background: The background of the highlight under the selected
   * item when using a wheel style layout, or in the month/year picker for grid style layouts.
   * @prop --wheel-highlight-border-radius: The border radius of the highlight under the selected
   * item when using a wheel style layout, or in the month/year picker for grid style layouts.
   * @prop --wheel-fade-background-rgb: The color of the gradient covering non-selected items
   * when using a wheel style layout, or in the month/year picker for grid style layouts. Must
   * be in RGB format, e.g. `255, 255, 255`.
   */

  display: flex;

  flex-flow: column;

  background: var(--background);

  overflow: hidden;
}

:host(.datetime-size-fixed) {
  width: auto;
  height: auto;
}

:host(.datetime-size-fixed:not(.datetime-prefer-wheel)) {
  max-width: 350px;
}

/**
 * This ensures that the picker is appropriately
 * sized and never truncates the text.
 */
:host(.datetime-size-fixed.datetime-prefer-wheel) {
  min-width: 350px;
  max-width: max-content;
}

:host(.datetime-size-cover) {
  width: 100%;
}

:host .calendar-body,
:host .datetime-year {
  opacity: 0;
}

:host(:not(.datetime-ready)) .datetime-year {
  position: absolute;
  pointer-events: none;
}

:host(.datetime-ready) .calendar-body {
  opacity: 1;
}

:host(.datetime-ready) .datetime-year {
  display: none;

  opacity: 1;
}
/**
 * Changing the physical order of the
 * picker columns in the DOM is added
 * work, so we just use `order` instead.
 *
 * The picker automatically configures
 * the text alignment, so when switching
 * the order we need to manually switch
 * the text alignment too.
 */
:host .wheel-order-year-first .day-column {
 order: 3;

 text-align: end;
}

:host .wheel-order-year-first .month-column {
  order: 2;

  text-align: end;
}

:host .wheel-order-year-first .year-column {
  order: 1;

  text-align: start;
}

// Calendar
// -----------------------------------

/**
 * This allows the calendar to take
 * up 100% of the remaining height.
 * On iOS, if there are more than
 * 5 rows of dates, the dates should
 * be resized to fit into this
 * container.
 */
:host .datetime-calendar,
:host .datetime-year {
  display: flex;

  flex: 1 1 auto;

  flex-flow: column;
}

:host(.show-month-and-year) .datetime-year {
  display: flex;
}

:host(.show-month-and-year) .calendar-next-prev,
:host(.show-month-and-year) .calendar-days-of-week,
:host(.show-month-and-year) .calendar-body,
:host(.show-month-and-year) .datetime-time {
  display: none;
}

:host(.month-year-picker-open) .datetime-footer {
  display: none;
}

:host(.datetime-disabled) {
  pointer-events: none;

  .calendar-days-of-week,
  .datetime-time {
    opacity: 0.4;
  }
}

:host(.datetime-readonly) {
  pointer-events: none;

  /**
   * Allow user to navigate months
   * while in readonly mode
   */
  .calendar-action-buttons,
  .calendar-body,
  .datetime-year {
    pointer-events: initial;
  }

  /**
   * Disabled buttons should have full opacity
   * in readonly mode
   */

  .calendar-day[disabled]:not(.calendar-day-constrained),
  .datetime-action-buttons ion-button[disabled] {
    opacity: 1;
  }
}

/**
 * Title should not wrap
 * to the next line and should
 * show ellipsis instead.
 */
:host .datetime-header .datetime-title {
  text-overflow: ellipsis;

  white-space: nowrap;

  overflow: hidden;
}

// Calendar / Header / Action Buttons
// -----------------------------------

:host .datetime-action-buttons.has-clear-button {
  width: 100%;
}

:host .datetime-action-buttons ion-buttons {
  display: flex;

  justify-content: space-between;
}

/**
 * The confirm and clear buttons are grouped in a
 * container so that they appear on the end opposite
 * of the cancel button.
 * We use display: flex so that the
 * wrapper only takes up as much
 * height as it needs.
 */
.datetime-action-buttons .datetime-action-buttons-container {
  display: flex;
}

/**
 * Date/Year button should be on
 * the opposite side of the component
 * as the Next/Prev buttons
 */
:host .calendar-action-buttons {
  display: flex;

  justify-content: space-between;
}

:host .calendar-action-buttons ion-button {
  --background: transparent;
}

// Calendar / Header / Days of Week
// -----------------------------------
:host .calendar-days-of-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);

  text-align: center;
}

.calendar-days-of-week .day-of-week {
  /**
   * Center the days of the week within each cell
   * if the container size is changed as a result
   * of Dynamic Type.
   */
  @include margin(0, auto);
}

// Calendar / Body
// -----------------------------------
:host .calendar-body {

  /**
   * Show all calendar months inline
   * and allow them to take up 100% of
   * the free space. Do not use CSS Grid
   * here as there are issues with nested grid
   * on older browsers.
   */
  display: flex;

  flex-grow: 1;

  scroll-snap-type: x mandatory;

  /**
   * Need to explicitly set overflow-y: hidden
   * for older implementations of scroll snapping.
   */
  overflow-x: scroll;
  overflow-y: hidden;

  // Hide scrollbars on Firefox
  scrollbar-width: none;

  /**
   * Hide blue outline on calendar body
   * when it is focused.
   */
  outline: none;
}

:host .calendar-body .calendar-month {
  display: flex;

  flex-flow: column;

  /**
   * Swiping should snap to at
   * most one month at a time.
   */
  scroll-snap-align: start;
  scroll-snap-stop: always;

  flex-shrink: 0;

  width: 100%;
}

:host .calendar-body .calendar-month-disabled {
  /**
   * Disables swipe gesture snapping for scroll-snap containers
   */
  scroll-snap-align: none;
}

/**
 * Hide scrollbars on Chrome and Safari
 */
:host .calendar-body::-webkit-scrollbar {
  display: none;
}

:host .calendar-body .calendar-month-grid {
  /**
   * Create 7 columns for
   * 7 days in a week.
   */
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

:host .calendar-day-wrapper {
  display: flex;

  align-items: center;
  justify-content: center;

  // Adding a min width and min height allows
  // it to shrink smaller than its content
  // which keeps the calendar day highlight
  // larger while letting the grid items shrink
  min-width: 0;

  min-height: 0;

  overflow: visible;
}

/**
 * Center the day text vertically
 * and horizontally within its grid cell.
 */
.calendar-day {
  @include border-radius(50%);
  @include padding(0px);
  @include margin(0px);

  display: flex;

  position: relative;

  align-items: center;
  justify-content: center;

  border: none;

  outline: none;

  background: none;
  color: currentColor;

  font-family: $font-family-base;

  cursor: pointer;

  appearance: none;

  z-index: 0;
}

:host .calendar-day[disabled] {
  pointer-events: none;

  opacity: 0.4;
}

.calendar-day:focus {
  background: current-color(base, 0.2);

  box-shadow: 0px 0px 0px 4px current-color(base, 0.2);
}

// Time / Header
// -----------------------------------

:host .datetime-time {
  display: flex;

  justify-content: space-between;
}

:host(.datetime-presentation-time) .datetime-time {
  @include padding(0);
}

:host ion-popover {
  --height: 200px;
}

:host .time-header {
  display: flex;

  align-items: center;
}

:host .time-body {
  @include border-radius(8px);
  @include padding(6px, 12px, 6px, 12px);

  display: flex;

  border: none;

  background: var(--ion-color-step-300, var(--ion-background-color-step-300, #edeef0));

  color: $text-color;

  font-family: inherit;
  font-size: inherit;

  cursor: pointer;

  appearance: none;
}

:host .time-body-active {
  color: current-color(base);
}

:host(.in-item) {
  position: static;
}

// Year Picker
// -----------------------------------
:host(.show-month-and-year) .calendar-action-buttons .calendar-month-year-toggle {
  color: #{current-color(base)};
}

.calendar-month-year {
  min-width: 0;
}

.calendar-month-year-toggle {
  @include text-inherit();

  position: relative;

  border: 0;

  outline: none;

  background: transparent;

  cursor: pointer;

  z-index: 1;

  &::after {
    @include button-state();

    transition: opacity 15ms linear, background-color 15ms linear;

    z-index: -1;
  }

  &.ion-focused::after {
    background: currentColor;
  }

  &:disabled {
    opacity: 0.3;
    pointer-events: none;
  }
}

.calendar-month-year-toggle ion-icon {
  @include padding(0, 0, 0, 4px);

  flex-shrink: 0;
}

.calendar-month-year-toggle #toggle-wrapper {
  display: inline-flex;

  align-items: center;
}

// Picker Custom Variables
// -----------------------------------

ion-picker {
  --highlight-background: var(--wheel-highlight-background);
  --highlight-border-radius: var(--wheel-highlight-border-radius);
  --fade-background-rgb: var(--wheel-fade-background-rgb);
}