.popomee-collab-calendar {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: #24282c;
  background: #fff;
  font-synthesis: none;
  --muted: #596169;
  --border: #cbd0d5;
  --surface: #f5f6f7;
  --selected: #303a43;
  --mobile-footer-offset: 0px;
  --dock-safe-area: env(safe-area-inset-bottom, 0px);
}
.popomee-collab-calendar, .popomee-collab-calendar * { box-sizing: border-box; }
.popomee-collab-calendar { margin: 0; line-height: 1.7; }
.popomee-collab-calendar [hidden] { display: none !important; }
.popomee-collab-calendar button, .popomee-collab-calendar input, .popomee-collab-calendar select { font: inherit; color: inherit; }
.popomee-collab-calendar button, .popomee-collab-calendar input, .popomee-collab-calendar select { min-height: 44px; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.popomee-collab-calendar button { padding: 8px 12px; cursor: pointer; }
.popomee-collab-calendar button:hover { background: var(--surface); }
.popomee-collab-calendar button:disabled { cursor: default; opacity: 0.5; }
.popomee-collab-calendar button:focus-visible, .popomee-collab-calendar input:focus-visible, .popomee-collab-calendar select:focus-visible, .popomee-collab-calendar a:focus-visible, .popomee-collab-calendar summary:focus-visible, .popomee-collab-calendar [tabindex="-1"]:focus-visible { outline: 3px solid #305d84; outline-offset: 3px; }
.popomee-collab-calendar a { color: #24597e; text-underline-offset: 3px; }
.popomee-collab-calendar p { margin: 0 0 8px; }
.popomee-collab-calendar h2, .popomee-collab-calendar h3, .popomee-collab-calendar h4 { border: 0; padding: 0; background: none; line-height: 1.45; overflow-wrap: anywhere; }
/* スキンが見出しの外側へ描く線は、圧縮した件数表示や操作領域へ重なるため生成しません。 */
.popomee-collab-calendar h2::before, .popomee-collab-calendar h2::after,
.popomee-collab-calendar h3::before, .popomee-collab-calendar h3::after,
.popomee-collab-calendar h4::before, .popomee-collab-calendar h4::after { content: none; display: none; }
.popomee-collab-calendar h2 { font-size: 1.15rem; margin: 0; }
.popomee-collab-calendar h3 { font-size: 1.05rem; margin: 0; }
.popomee-collab-calendar h4 { font-size: 1rem; margin: 0 0 8px; }
.popomee-collab-calendar .calendar-introduction { margin-bottom: 20px; }
.popomee-collab-calendar .calendar-lead { color: var(--muted); }
.popomee-collab-calendar .data-update { margin: 0 0 4px; color: var(--muted); font-size: 0.8125rem; line-height: 1.4; text-align: right; }
.popomee-collab-calendar .data-update-short { display: none; }
.popomee-collab-calendar .app-terms-notice { color: var(--muted); font-size: 0.8125rem; }
.popomee-collab-calendar .muted { color: var(--muted); }
.popomee-collab-calendar .notice { padding: 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); font-size: 0.875rem; margin-block: 12px; }
.popomee-collab-calendar fieldset { border: 0; padding: 0; margin: 0 0 16px; min-width: 0; }
.popomee-collab-calendar .control-row, .popomee-collab-calendar .events-heading, .popomee-collab-calendar .dialog-heading, .popomee-collab-calendar .dialog-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.popomee-collab-calendar .calendar-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.popomee-collab-calendar .view-switch { display: flex; gap: 8px; }
.popomee-collab-calendar button[aria-pressed="true"] { background: var(--selected); border-color: var(--selected); color: #fff; }
.popomee-collab-calendar .filter-summary { min-width: 0; margin: 4px 0 0; color: var(--muted); font-size: 0.75rem; line-height: 1.4; overflow-wrap: anywhere; }
.popomee-collab-calendar .restore-hidden-button { width: 100%; margin-top: 8px; text-align: left; color: #24597e; font-weight: 600; }
.popomee-collab-calendar .filters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; margin-block: 14px; }
.popomee-collab-calendar label { display: flex; flex-direction: column; gap: 6px; font-size: 0.875rem; font-weight: 600; min-width: 0; }
.popomee-collab-calendar select, .popomee-collab-calendar input { width: 100%; padding: 8px; font-size: 1rem; font-weight: 400; }
.popomee-collab-calendar .check-label { flex-direction: row; align-items: center; font-weight: 400; min-height: 44px; cursor: pointer; }
.popomee-collab-calendar input[type="checkbox"] { width: 20px; height: 20px; min-height: 20px; flex: 0 0 20px; }
.popomee-collab-calendar .month-navigation { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.popomee-collab-calendar #month-picker { font-weight: 650; }
.popomee-collab-calendar #current-month { grid-column: 2; justify-self: center; }
.popomee-collab-calendar #region-picker { text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 400; }
.popomee-collab-calendar .text-button { color: #24597e; font-size: 0.8125rem; }
.popomee-collab-calendar .secondary-controls { margin-top: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.popomee-collab-calendar #announcement { color: var(--muted); font-size: 0.875rem; margin: 16px 0; }
.popomee-collab-calendar #results { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; }
.popomee-collab-calendar .calendar-help { font-size: 0.8125rem; margin-block: 10px 14px; }
.popomee-collab-calendar .calendar-legend { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; font-size: 0.8125rem; }
.popomee-collab-calendar .calendar-legend span { padding: 2px 8px; border: 1px solid var(--border); border-radius: 4px; }
.popomee-collab-calendar [data-density="low"] { background: #e6f1fa; }
.popomee-collab-calendar [data-density="medium"] { background: #b5d5ed; }
.popomee-collab-calendar [data-density="high"] { background: #73acd4; }
.popomee-collab-calendar .calendar { width: 100%; border-collapse: collapse; table-layout: fixed; }
.popomee-collab-calendar .calendar th { font-size: 0.875rem; font-weight: 500; padding: 6px 0; }
.popomee-collab-calendar .calendar td { padding: 2px; border: 1px solid var(--border); height: 66px; vertical-align: top; }
.popomee-collab-calendar .calendar td:empty { background: var(--surface); }
.popomee-collab-calendar .day-button { width: 100%; min-height: 80px; padding: 3px 0; border: 1px solid transparent; display: flex; flex-direction: column; align-items: center; gap: 2px; }
.popomee-collab-calendar .calendar [data-density] .day-button:not([aria-pressed="true"]) { background: transparent; }
.popomee-collab-calendar .day-button[aria-pressed="true"] { background: var(--selected); color: #fff; }
.popomee-collab-calendar .day-button:hover { outline: 1px solid var(--selected); outline-offset: -1px; }
.popomee-collab-calendar .day-button[aria-current="date"] { border-color: var(--selected); font-weight: 700; }
.popomee-collab-calendar .day-count { font-size: clamp(0.625rem, 2.6vw, 0.6875rem); line-height: 1.5; white-space: nowrap; }
.popomee-collab-calendar .events-heading { margin-bottom: 12px; }
.popomee-collab-calendar .day-group { margin-top: 24px; }
.popomee-collab-calendar .day-group + .day-group { margin-top: 36px; }
.popomee-collab-calendar .day-group > h2 { margin-bottom: 12px; }
/* 新規一覧の始まりと終わりを、継続一覧とは独立した区画で示します。 */
.popomee-collab-calendar .day-group[data-day-group="new"] { padding: 16px 12px; border: 1px solid #aac7b7; border-radius: 6px; background: #f1f8f4; }
.popomee-collab-calendar .day-group[data-day-group="new"] > h2 { color: #294b3e; }
.popomee-collab-calendar .day-group[data-day-group="new"] > .event-item:last-child { padding-bottom: 0; }
.popomee-collab-calendar .day-group[data-day-group="new"] + .day-group { margin-top: 32px; }
.popomee-collab-calendar .event-item { padding-block: 8px; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.popomee-collab-calendar .campaign-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 8px 10px; background: #f8e6dc; border-radius: 6px; }
.popomee-collab-calendar .campaign-hide-button { width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; padding: 4px; border-color: #b9a4b4; background: #f3edf3; color: #674975; }
.popomee-collab-calendar .campaign-hide-button:hover { background: #e8ddea; }
.popomee-collab-calendar .hide-icon { width: 24px; height: 24px; flex: 0 0 24px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.popomee-collab-calendar .campaign-detail-toggle { min-height: 40px; padding: 5px 2px; }
.popomee-collab-calendar .campaign-detail-line { display: inline-flex; width: calc(100% - 1.4em); align-items: baseline; justify-content: space-between; gap: 10px; vertical-align: middle; }
.popomee-collab-calendar .campaign-date { display: inline-flex; min-width: 0; white-space: nowrap; color: #24282c; font-size: 0.8125rem; }
.popomee-collab-calendar .campaign-date-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.popomee-collab-calendar .campaign-date-reference { flex: 0 0 auto; }
.popomee-collab-calendar .campaign-detail-label { flex: 0 0 auto; font-size: 0.8125rem; white-space: nowrap; }
.popomee-collab-calendar .campaign-detail-close { display: none; }
.popomee-collab-calendar .event-item > details[open] .campaign-detail-open { display: none; }
.popomee-collab-calendar .event-item > details[open] .campaign-detail-close { display: inline; }
.popomee-collab-calendar summary { cursor: pointer; min-height: 44px; padding-block: 8px; color: #24597e; font-size: 0.875rem; }
.popomee-collab-calendar .schedule-details { border-top: 1px solid var(--border); margin-top: 12px; padding-top: 14px; font-size: 0.875rem; }
.popomee-collab-calendar .source { margin-top: 12px; }
.popomee-collab-calendar .undated-description { margin-bottom: 12px; font-size: 0.8125rem; }
.popomee-collab-calendar .empty-message { padding: 20px 0; color: var(--muted); }
.popomee-collab-calendar dialog { width: min(560px, calc(100% - 32px)); max-height: calc(100dvh - 40px); padding: 20px; border: 1px solid var(--border); border-radius: 6px; color: inherit; background: #fff; overflow: auto; }
.popomee-collab-calendar dialog::backdrop { background: rgb(0 0 0 / 25%); }
.popomee-collab-calendar .dialog-heading { margin-bottom: 16px; }
.popomee-collab-calendar .dialog-actions { margin-top: 16px; }
.popomee-collab-calendar #region-dialog[open] { display: flex; flex-direction: column; overflow: hidden; }
.popomee-collab-calendar #region-dialog .dialog-heading, .popomee-collab-calendar #region-dialog .dialog-actions { flex-shrink: 0; }
.popomee-collab-calendar .region-dialog-body { min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding-inline: 3px; }
.popomee-collab-calendar #region-dialog .dialog-actions { border-top: 1px solid var(--border); padding-top: 12px; }
.popomee-collab-calendar #apply-regions { background: var(--selected); color: #fff; border-color: var(--selected); }
.popomee-collab-calendar .year-navigation { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: end; gap: 10px; }
.popomee-collab-calendar .month-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 16px; }
.popomee-collab-calendar .region-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 12px; margin-block: 12px; }
.popomee-collab-calendar .hidden-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-block: 12px; border-top: 1px solid var(--border); }
.popomee-collab-calendar .hidden-row span { min-width: 0; overflow-wrap: anywhere; }
.popomee-collab-calendar .hidden-row button { flex-shrink: 0; }
.popomee-collab-calendar #hide-notice { position: fixed; z-index: 5; left: 50%; bottom: calc(var(--preview-space, 0px) + 8px); transform: translateX(-50%); width: min(560px, calc(100% - 16px)); display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid #91afa0; border-radius: 6px; background: #f1f8f4; }
.popomee-collab-calendar #hide-notice p { min-width: 0; flex: 1; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.8125rem; }
.popomee-collab-calendar #undo-hide { min-height: 36px; flex-shrink: 0; padding: 4px 10px; color: #24597e; font-size: 0.8125rem; font-weight: 600; }
.popomee-collab-calendar .calendar-notes { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.8125rem; }
.popomee-collab-calendar .calendar-notes h2 { margin-bottom: 12px; color: #24282c; }
.popomee-collab-calendar .visually-hidden, .popomee-collab-calendar .calendar-skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.popomee-collab-calendar .calendar-skip-link:focus { display: block; padding: 12px 16px; }
@media (min-width: 640px) {
  .popomee-collab-calendar .restore-hidden-button { width: auto; }
  .popomee-collab-calendar .month-navigation { display: flex; }
  .popomee-collab-calendar #month-picker { min-width: 200px; }
  .popomee-collab-calendar #current-month { margin-left: auto; }
  .popomee-collab-calendar .filters { max-width: 640px; }
  .popomee-collab-calendar .day-count { font-size: 0.8125rem; }
  .popomee-collab-calendar .calendar td { height: 76px; }
  .popomee-collab-calendar .day-button { min-height: 72px; }
  .popomee-collab-calendar .region-options { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* 月の操作をカレンダーと一覧の閲覧位置から離さないための追従バー。 */
.popomee-collab-calendar .month-navigation { position: sticky; top: 0; z-index: 2; grid-template-columns: 44px minmax(0, 1fr) 44px auto; background: #fff; padding-block: 8px; border-bottom: 1px solid var(--border); gap: 4px; }
.popomee-collab-calendar .month-navigation button { padding: 6px; font-size: 0.875rem; }
.popomee-collab-calendar .month-navigation .month-step { display: flex; align-items: center; justify-content: center; width: 44px; min-width: 44px; flex-shrink: 0; padding: 0; }
.popomee-collab-calendar .month-step svg { display: block; }
.popomee-collab-calendar #current-month { grid-column: auto; justify-self: stretch; }
.popomee-collab-calendar #results { gap: 12px; }
.popomee-collab-calendar .calendar-guide { margin-top: 8px; }
.popomee-collab-calendar .schedule-period { font-weight: 600; text-decoration: underline; text-decoration-color: #718494; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.popomee-collab-calendar .event-item, .popomee-collab-calendar #calendar-panel { scroll-margin-top: 76px; }
/* 期間の補足は本文の高さを変えず、下部領域に表示します。 */
.popomee-collab-calendar #range-preview { position: fixed; z-index: 3; bottom: 8px; left: 50%; transform: translateX(-50%); width: min(560px, calc(100% - 16px)); height: 72px; display: flex; align-items: center; gap: 10px; border: 1px solid #b9a4b4; border-radius: 6px; padding: 8px 12px; background: #f8f4f8; }
.popomee-collab-calendar #range-return { min-width: 0; min-height: 52px; flex: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 2px 4px; border: 0; background: transparent; text-align: left; }
.popomee-collab-calendar #range-return span { display: block; width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.popomee-collab-calendar #range-label { color: #24597e; font-size: 0.8125rem; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.popomee-collab-calendar #range-dates { font-size: 0.75rem; color: #674975; }
.popomee-collab-calendar #clear-range { flex-shrink: 0; font-size: 0.8125rem; }
/* 件数の背景色を変えず、選択中の日程だけを下線で示します。 */
.popomee-collab-calendar .range-boundary { font-size: 0.625rem; line-height: 1; }
@media (max-width: 639px) {
  .popomee-collab-calendar { line-height: 1.55; }
  .popomee-collab-calendar .calendar-introduction { margin-bottom: 6px; }
  .popomee-collab-calendar .calendar-lead { margin-bottom: 0; font-size: 0.8125rem; }
  .popomee-collab-calendar .data-update { margin-bottom: 2px; font-size: 0.75rem; }
  .popomee-collab-calendar .data-update-full { display: none; }
  .popomee-collab-calendar .data-update-short { display: inline; }
  .popomee-collab-calendar .app-terms-notice { margin-bottom: 4px; font-size: 0.75rem; }
  .popomee-collab-calendar fieldset { margin-bottom: 4px; }
  .popomee-collab-calendar .view-switch { flex: 1; min-width: 0; gap: 4px; }
  /* 件数が2桁以上でも文字を潰さず、狭い本文幅では表示切替だけを折り返す。 */
  .popomee-collab-calendar .view-switch { flex-wrap: wrap; }
  .popomee-collab-calendar .view-switch button { flex: 0 0 auto; min-width: 0; padding-inline: 5px; font-size: 0.75rem; white-space: nowrap; }
  .popomee-collab-calendar #filter-toggle { flex: 0 0 auto; padding-inline: 8px; font-size: 0.75rem; }
  .popomee-collab-calendar .filter-controls { margin-top: 8px; padding-top: 4px; border-top: 1px solid var(--border); }
  .popomee-collab-calendar .filters { gap: 8px; margin-block: 6px 8px; }
  .popomee-collab-calendar .filters label { gap: 3px; font-size: 0.75rem; }
  .popomee-collab-calendar .secondary-controls { margin-top: 0; padding-bottom: 8px; gap: 4px 8px; }
  .popomee-collab-calendar .month-navigation { padding-block: 4px; }
  /* 翌月への移動と今月への復帰を離し、狭い幅では月名を収める余地も残します。 */
  .popomee-collab-calendar #current-month { min-width: 44px; margin-inline-start: clamp(8px, calc(100vw - 328px), 20px); }
  .popomee-collab-calendar .calendar th { padding-block: 3px; }
  .popomee-collab-calendar .day-button { min-height: 60px; gap: 0; }
  .popomee-collab-calendar .calendar td { height: 64px; }
}
@media (min-width: 640px) {
  .popomee-collab-calendar .month-navigation { display: flex; }
  .popomee-collab-calendar .month-navigation button { padding-inline: 12px; }
}

.popomee-collab-calendar { padding-bottom: var(--bottom-space, 0px); }
.popomee-collab-calendar .day-group { scroll-margin-top: 76px; }
/* 白背景の日付ボタンにも線を重ね、重なり順はカレンダー内に限定します。 */
/* 縦スクロールと拡大はブラウザーへ残し、横操作だけを月移動に使います。 */
.popomee-collab-calendar #calendar-grid { position: relative; isolation: isolate; touch-action: pan-y pinch-zoom; user-select: none; -webkit-user-select: none; }
.popomee-collab-calendar #range-arrows { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.popomee-collab-calendar #range-arrows path { fill: none; stroke: #855297; stroke-width: 2.5; stroke-linejoin: round; }
.popomee-collab-calendar .day-button.range-day { padding-bottom: 10px; }

/* 暖色の見出しと控えめな補助色で、青い日付マスとの役割を分けます。 */
.popomee-collab-calendar .campaign-heading h3 { color: #563c32; }
.popomee-collab-calendar .campaign-actions { display: flex; gap: 4px; }
.popomee-collab-calendar .campaign-favorite-button { width: 44px; min-height: 44px; padding: 4px; display: flex; align-items: center; justify-content: center; border-color: #91afa0; background: #f1f8f4; color: #355b4b; }
.popomee-collab-calendar .campaign-favorite-button[aria-pressed="true"] { border-color: #355b4b; background: #dceee6; color: #294b3e; }
.popomee-collab-calendar .favorite-icon { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; }
.popomee-collab-calendar #month-picker { background: #f2edf4; }
.popomee-collab-calendar .view-switch button[aria-pressed="true"] { background: #dceee6; border-color: #91afa0; color: #294b3e; }
.popomee-collab-calendar .day-button { position: relative; }
.popomee-collab-calendar .day-button.range-day { padding-bottom: 3px; }
.popomee-collab-calendar .range-boundary { position: absolute; bottom: 5px; right: 2px; font-size: 0.5rem; }

/* 三つの線の領域を常に確保し、選択のたびに一覧が画面外へ押し出されるのを防ぎます。 */
.popomee-collab-calendar .day-button, .popomee-collab-calendar .day-button.range-day { min-height: 80px; padding: 3px 0 20px; gap: 0; line-height: 1.3; }
.popomee-collab-calendar .day-count { line-height: 1.35; }
.popomee-collab-calendar #range-arrows path[data-favorite-slot] { stroke-width: 2; }
.popomee-collab-calendar #results { gap: 6px; }
.popomee-collab-calendar .events-heading { gap: 4px 8px; margin-bottom: 4px; }
.popomee-collab-calendar .day-group { margin-top: 8px; }
.popomee-collab-calendar .day-group[data-day-group="new"] { padding: 8px; }
.popomee-collab-calendar .day-group > h2 { margin-bottom: 4px; }

/* メニューが見える時はその上端、隠れている時は画面下端へ密着します。 */
.popomee-collab-calendar #favorites-toggle { position: fixed; z-index: 4; right: max(8px, env(safe-area-inset-right, 0px)); bottom: var(--mobile-footer-offset); max-width: calc(100% - 16px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)); min-height: calc(44px + var(--dock-safe-area)); padding: 6px 12px calc(6px + var(--dock-safe-area)); border-color: #91afa0; border-radius: 6px 6px 0 0; background: #f1f8f4; color: #294b3e; font-size: 0.875rem; font-weight: 600; }
.popomee-collab-calendar #favorites-panel { position: fixed; z-index: 4; right: max(8px, env(safe-area-inset-right, 0px)); bottom: var(--mobile-footer-offset); width: min(560px, calc(100% - 16px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px))); height: min(calc(var(--dock-viewport-height, 100dvh) * 0.5), 480px); max-height: max(44px, calc(var(--dock-viewport-height, 100dvh) - var(--dock-visible-menu-height, 0px) - var(--dock-notice-space, 0px) - 16px)); display: flex; flex-direction: column; padding: 8px 12px calc(8px + var(--dock-safe-area)); border: 1px solid #91afa0; border-radius: 6px 6px 0 0; background: #fff; transition: transform 180ms ease, visibility 0s; }
/* 開いた瞬間からフォーカスできるよう、visibilityの遅延は閉じる時だけにします。 */
.popomee-collab-calendar #favorites-panel[data-open="false"] { transform: translateY(calc(100% + var(--mobile-footer-offset, 0px) + 16px)); visibility: hidden; pointer-events: none; transition-delay: 0s, 180ms; }
.popomee-collab-calendar #favorites-panel[data-open="true"] { transform: translateY(0); visibility: visible; transition-delay: 0s; }
.popomee-collab-calendar .favorites-heading { display: flex; flex-shrink: 0; align-items: center; justify-content: space-between; gap: 8px; }
.popomee-collab-calendar .favorites-heading h2 { font-size: 1rem; }
.popomee-collab-calendar #favorites-close { flex-shrink: 0; padding: 4px 8px; color: #355b4b; font-size: 0.8125rem; }
.popomee-collab-calendar #favorites-line-count { margin-bottom: 2px; font-size: 0.8125rem; font-weight: 600; }
.popomee-collab-calendar #favorites-limit-notice { position: fixed; z-index: 6; width: min(240px, calc(100vw - 16px)); padding: 8px 10px; border: 1px solid #8a3826; border-radius: 6px; background: #8a3826; color: #fff; pointer-events: none; }
.popomee-collab-calendar .favorite-limit-pointer { position: absolute; left: var(--notice-pointer); bottom: -8px; transform: translateX(-50%); width: 14px; height: 8px; fill: #8a3826; }
.popomee-collab-calendar #favorites-limit-notice[data-placement="below"] .favorite-limit-pointer { top: -8px; bottom: auto; transform: translateX(-50%) rotate(180deg); }
.popomee-collab-calendar .favorite-limit-title { display: block; font-size: 0.875rem; font-weight: 700; line-height: 1.4; }
.popomee-collab-calendar .favorite-limit-action { display: block; margin-top: 2px; font-size: 0.75rem; line-height: 1.4; }
.popomee-collab-calendar .favorites-help { flex-shrink: 0; margin-bottom: 6px; color: var(--muted); font-size: 0.6875rem; line-height: 1.5; }
.popomee-collab-calendar #favorites-clear-preview { flex-shrink: 0; min-height: 44px; padding: 4px 8px; font-size: 0.8125rem; }
.popomee-collab-calendar #favorites-list { position: relative; min-height: 0; flex: 1; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding-inline: 3px; }
.popomee-collab-calendar .favorite-row { padding-block: 8px; border-top: 1px solid var(--border); }
.popomee-collab-calendar .favorite-row-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.popomee-collab-calendar .favorite-title { min-width: 0; width: 100%; min-height: 44px; padding: 4px 0; border: 0; background: transparent; text-align: left; color: #24597e; font-weight: 600; font-size: 0.875rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.popomee-collab-calendar .favorite-row-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.popomee-collab-calendar .favorite-schedule-label { gap: 2px; font-size: 0.6875rem; }
.popomee-collab-calendar .favorite-schedule-label select { width: 100%; min-height: 44px; padding: 4px 6px; font-size: 1rem; }
.popomee-collab-calendar .favorite-schedule, .popomee-collab-calendar .favorite-note { margin: 2px 0; font-size: 0.6875rem; line-height: 1.5; overflow-wrap: anywhere; }
.popomee-collab-calendar .favorite-line-label input { accent-color: currentColor; }
.popomee-collab-calendar .favorite-line-label { gap: 8px; min-height: 44px; font-size: 0.8125rem; }
.popomee-collab-calendar #range-preview { bottom: calc(var(--mobile-footer-offset, 0px) + var(--favorite-dock-space, 0px) + 8px); }
.popomee-collab-calendar #hide-notice { bottom: calc(var(--mobile-footer-offset, 0px) + var(--preview-space, 0px) + 8px); }
@media (max-width: 639px) {
  .popomee-collab-calendar .day-button, .popomee-collab-calendar .day-button.range-day { min-height: 64px; padding-top: 1px; font-size: 0.875rem; line-height: 1.15; }
  .popomee-collab-calendar .day-count { line-height: 1.2; }
  .popomee-collab-calendar #results { gap: 4px; }
  .popomee-collab-calendar .calendar-guide { margin-top: 4px; }
  .popomee-collab-calendar #clear-day { padding-inline: 6px; }
  .popomee-collab-calendar #events-count { font-size: 0.8125rem; line-height: 1.4; }
  /* 二つの操作と余白を少し縮め、タイトルへ横幅を戻します。 */
  .popomee-collab-calendar .campaign-heading { gap: 4px; padding: 6px 8px; }
  .popomee-collab-calendar .campaign-heading h3 { font-size: 0.9375rem; line-height: 1.4; }
  .popomee-collab-calendar .campaign-actions { gap: 2px; }
  .popomee-collab-calendar .campaign-favorite-button, .popomee-collab-calendar .campaign-hide-button { width: 40px; min-height: 40px; }
  .popomee-collab-calendar .favorite-icon, .popomee-collab-calendar .hide-icon { width: 22px; height: 22px; flex-basis: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .popomee-collab-calendar #favorites-panel { transition: none; }
}