@layer modules {
  .schedule-picker {
    display: flex;
    flex-direction: column;
    gap: var(--block-space-half);
    min-inline-size: 0;
  }

  .schedule-picker__trigger {
    align-items: center;
    cursor: pointer;
    display: flex;
    /* Form inputs nest inside their <label>, whose x-small size resolves
       .input's max(16px, 1em) to 16px; match them so rows line up. */
    font-size: 16px;
    gap: var(--inline-space-half);
    text-align: start;
  }

  /* Not a .panel: its clip-path would cut off the time lists that hang below the inputs.
     Positioned by schedule_picker_controller.js; spans the viewport on phones. */
  .schedule-picker__popup {
    background: var(--color-surface);
    border: 1px solid var(--color-ink-light);
    border-radius: var(--radius);
    color: var(--color-ink);
    filter: drop-shadow(0 0.5rem 1.5rem oklch(var(--lch-void) / 25%));
    inline-size: min(18rem, calc(100vw - 16px));
    inset: auto;
    margin: 0;
    overflow: visible;
    padding: var(--block-space-half);
    position: fixed;

    &:popover-open {
      display: flex;
      flex-direction: column;
      gap: var(--block-space-half);
    }

    @media (max-width: 639px) {
      inline-size: calc(100vw - 16px);
    }
  }

  .schedule-picker__month {
    align-items: center;
    display: flex;
    justify-content: space-between;
  }

  .schedule-picker__weekdays,
  .schedule-picker__days {
    display: grid;
    gap: 2px;
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .schedule-picker__weekdays {
    color: var(--color-ink-medium);
    font-size: var(--text-x-small);
    font-weight: 600;
    text-align: center;
  }

  /* Compact on desktop; phones keep a finger-sized target. */
  .schedule-picker__day {
    background: transparent;
    block-size: 1.25rem;
    border: 0;
    border-radius: var(--radius);
    color: var(--color-ink);
    cursor: pointer;
    font: inherit;
    font-size: var(--text-x-small);
    line-height: 1;
    padding: 0;

    @media (max-width: 639px) {
      block-size: 2rem;
      font-size: var(--text-small);
    }

    @media (any-hover: hover) {
      &:hover {
        background: var(--color-ink-lightest);
      }
    }

    &:focus-visible {
      box-shadow: inset 0 0 0 var(--focus-ring-size) var(--focus-ring-color);
      outline: none;
    }

    &[aria-pressed="true"],
    &[aria-pressed="true"]:hover {
      background: var(--color-selected);
      font-weight: 700;
    }
  }

  .schedule-picker__day--outside {
    color: var(--color-ink-medium);
    opacity: 0.6;
  }

  .schedule-picker__day--today {
    box-shadow: inset 0 0 0 1px var(--color-primary);
  }

  .schedule-picker__times {
    display: grid;
    gap: var(--inline-space-half);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .schedule-picker__time {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-inline-size: 0;
    position: relative;
  }

  .schedule-picker__options {
    background: var(--color-surface);
    border: 1px solid var(--color-ink-light);
    border-radius: var(--radius);
    filter: drop-shadow(0 0.5rem 1.5rem oklch(var(--lch-void) / 20%));
    inset: 100% 0 auto;
    list-style: none;
    margin: 2px 0 0;
    max-block-size: 12rem;
    min-inline-size: max-content;
    overflow-y: auto;
    padding: 2px;
    position: absolute;
    z-index: 1;
  }

  .schedule-picker__options--above {
    inset: auto 0 100%;
    margin: 0 0 2px;
  }

  .schedule-picker__option {
    border-radius: var(--radius);
    cursor: pointer;
    padding: var(--block-space-half) var(--inline-space-half);
    white-space: nowrap;

    &[aria-selected="true"] {
      background: var(--color-selected);
    }

    &.schedule-picker__option--active:not([aria-selected="true"]) {
      background: oklch(var(--lch-blue-lightest));
    }

    @media (any-hover: hover) {
      &:hover:not([aria-selected="true"]) {
        background: oklch(var(--lch-blue-lightest));
      }
    }
  }

  .schedule-picker__duration {
    color: var(--color-ink-medium);
    font-size: var(--text-small);
  }
}