@layer lu-components {
  /* ==========================================================================
     LuCalendar
     ========================================================================== */

  .lu-calendar {
    display: flex;
    flex-direction: column;
    gap: var(--lu-space-3);
    width: fit-content;
    min-width: 18rem;
    background: var(--lu-color-surface-raised);
    border: 1px solid var(--lu-color-border);
    border-radius: var(--lu-radius-card);
    padding: var(--lu-space-4);
  }

  .lu-calendar--mini {
    min-width: 12rem;
    padding: var(--lu-space-3);
  }

  .lu-calendar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--lu-space-2);
  }

  .lu-calendar__title {
    font-weight: var(--lu-font-semibold);
    font-size: var(--lu-text-sm);
    color: var(--lu-color-text);
    flex: 1;
    text-align: center;
  }

  .lu-calendar__nav {
    display: flex;
    align-items: center;
    gap: var(--lu-space-1);
  }

  .lu-calendar__grid {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
  }

  .lu-calendar__grid-header {
    /* structural */
  }

  .lu-calendar__grid-header-cell {
    padding: var(--lu-space-1) 0;
    text-align: center;
    font-size: var(--lu-text-xs);
    font-weight: var(--lu-font-medium);
    color: var(--lu-color-text-muted);
    user-select: none;
  }

  .lu-calendar__day {
    padding: 2px;
    text-align: center;
    position: relative;
  }

  .lu-calendar__day-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--lu-radius-full);
    border: none;
    background: transparent;
    color: var(--lu-color-text);
    font-size: var(--lu-text-sm);
    cursor: pointer;
    transition: background var(--lu-duration-fast), color var(--lu-duration-fast);
    outline: none;
    position: relative;
  }

  .lu-calendar__day-button:hover {
    background: var(--lu-color-surface-hover);
  }

  .lu-calendar__day-button:focus-visible {
    outline: 2px solid var(--lu-color-border-focus);
  }

  .lu-calendar__day-button--mini {
    width: 1.75rem;
    height: 1.75rem;
    font-size: var(--lu-text-xs);
  }

  .lu-calendar__day-button--selected {
    background: var(--lu-color-primary);
    color: var(--lu-color-on-primary);
    font-weight: var(--lu-font-medium);
  }

  .lu-calendar__day-button--selected:hover {
    background: var(--lu-color-primary-hover);
  }

  .lu-calendar__day-button--inRange {
    background: color-mix(in srgb, var(--lu-color-primary) 12%, transparent);
    border-radius: 0;
    color: var(--lu-color-primary);
  }

  .lu-calendar__day-button--today {
    font-weight: var(--lu-font-semibold);
    color: var(--lu-color-primary);
    box-shadow: inset 0 0 0 1.5px currentColor;
  }

  .lu-calendar__day-button--otherMonth {
    color: var(--lu-color-text-disabled);
    opacity: 0.5;
  }

  .lu-calendar__day-button--disabled {
    color: var(--lu-color-text-disabled);
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
  }

  .lu-calendar__event-dot {
    width: 4px;
    height: 4px;
    border-radius: var(--lu-radius-full);
    background: var(--lu-color-primary);
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
  }

  /* ==========================================================================
     LuDateRangePicker
     ========================================================================== */

  .lu-date-range-picker {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    width: fit-content;
  }

  .lu-date-range-picker__input {
    display: inline-flex;
    align-items: center;
    gap: var(--lu-space-2);
    height: 2.25rem;
    padding: 0 var(--lu-space-3);
    border: 1px solid var(--lu-color-border);
    border-radius: var(--lu-radius-input);
    background: var(--lu-color-surface);
    color: var(--lu-color-text);
    font-size: var(--lu-text-sm);
    cursor: pointer;
    transition: border-color var(--lu-duration-base);
    white-space: nowrap;
    outline: none;
  }

  .lu-date-range-picker__input:hover {
    border-color: var(--lu-color-border-strong);
  }

  .lu-date-range-picker__input:focus-visible {
    border-color: var(--lu-color-border-focus);
    outline: 2px solid var(--lu-color-border-focus);
    outline-offset: 2px;
  }

  .lu-date-range-picker__dropdown {
    position: absolute;
    top: calc(100% + var(--lu-space-1));
    left: 0;
    z-index: var(--lu-z-dropdown);
    background: var(--lu-color-surface-raised);
    border: 1px solid var(--lu-color-border);
    border-radius: var(--lu-radius-card);
    box-shadow: var(--lu-shadow-lg);
    padding: var(--lu-space-3);
  }

  .lu-date-range-presets {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 8rem;
    padding-right: var(--lu-space-3);
    border-right: 1px solid var(--lu-color-border);
  }

  .lu-date-range-preset {
    display: block;
    width: 100%;
    padding: var(--lu-space-1) var(--lu-space-2);
    text-align: left;
    font-size: var(--lu-text-xs);
    color: var(--lu-color-text-muted);
    background: transparent;
    border: none;
    border-radius: var(--lu-radius-2);
    cursor: pointer;
    transition: background var(--lu-duration-fast), color var(--lu-duration-fast);
    white-space: nowrap;
  }

  .lu-date-range-preset:hover {
    background: var(--lu-color-surface-hover);
    color: var(--lu-color-text);
  }

  .lu-date-range-preset--active {
    background: color-mix(in srgb, var(--lu-color-primary) 8%, transparent);
    color: var(--lu-color-primary);
    font-weight: var(--lu-font-medium);
  }
}