:root {
  --bg:#f7f5f1;
  --paper:#ffffff;
  --text:#1e1e1e;
  --sub:#999;
  --muted:#bbb;
  --accent:#5c6e55;
  --accent-light:#eef1ec;
  --r18:#c94f4f;
  --g:#7a5f38;
  --danger:#c94f4f;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overscroll-behavior:none}
body{
  background:var(--bg);color:var(--text);
  font-family:"Montserrat","BIZ UDGothic",-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI",sans-serif;
  font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overscroll-behavior:none;
}

/* ── header ── */
header{padding:12px 16px;background:var(--paper);display:flex;align-items:center;justify-content:space-between;gap:10px}
.headerLogo{font-size:15px;font-weight:700;letter-spacing:.04em;color:var(--text);text-decoration:none;flex-shrink:0;white-space:nowrap}
.headerLogo:hover{color:var(--accent)}
.headerRight{display:flex;align-items:center;gap:6px;flex-shrink:0}
#searchBtn{border:none;background:none;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;color:var(--sub);border-radius:6px}
#searchBtn:hover{color:var(--accent)}
.searchSection{margin-bottom:18px}
.searchSection:last-child{margin-bottom:0}
.searchSectionTitle{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;letter-spacing:.06em;color:var(--sub);text-transform:uppercase;margin-bottom:9px}
.searchSectionTitle svg{width:14px;height:14px;flex-shrink:0}
.searchCategoryRow{display:flex;flex-wrap:wrap;gap:8px}
.searchCategoryChip{display:inline-flex;align-items:center;gap:4px;border-radius:8px;padding:6px 11px;font-size:12.5px;background:var(--accent-light);color:var(--accent);text-decoration:none}
.searchCategoryChipCount{opacity:.75;font-size:11px}
#settingsBtn{border:none;background:none;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;color:var(--sub);border-radius:6px}
#settingsBtn:hover{color:var(--accent)}
#authBtn{border:none;background:none;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;color:var(--sub);border-radius:6px}
#authBtn:hover{color:var(--accent)}
#authBtn.loggedIn{color:var(--accent)}
#authBtn svg{width:20px;height:20px;stroke-width:1.8;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;color:var(--muted);}

/* ── settings sheet / danger zone ── */
.settingsRow{padding:14px 2px;border-bottom:1px solid #ede9e3;font-size:16px;color:var(--sub)}
.settingsRow:last-of-type{border-bottom:none}
.settingsRowPlain{padding:10px 2px;font-size:13px;color:var(--sub);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dangerZone{margin-top:18px;padding-top:18px;border-top:1px solid #ede9e3}
.dangerZone h4{font-size:12px;color:var(--danger);font-weight:700;margin-bottom:8px}
.recalcZone{margin-top:14px;padding-top:14px;border-top:1px solid #ede9e3}
.recalcNote{font-size:11px;color:var(--muted);line-height:1.6;margin-bottom:8px}
.recalcBtn{padding:8px 14px;border:1px solid var(--accent);border-radius:6px;background:none;color:var(--accent);font-size:13px;font-family:inherit;cursor:pointer}
.recalcBtn:active{background:var(--accent-light)}
.recalcBtn:disabled{opacity:.45;cursor:default}
.recalcStatus{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.6}
.dangerBtn{width:100%;padding:11px;border:1px solid var(--danger);border-radius:6px;background:#fdf0f0;color:var(--danger);font-size:13px;font-weight:700;cursor:pointer;font-family:inherit}
.dangerNote{font-size:11px;color:var(--danger);line-height:1.6;margin-top:8px}
.dangerBtn:active{opacity:.8}
.dangerBtn:disabled{opacity:.5;cursor:default}

@media(max-width:767px){
  header{flex-wrap:wrap;padding:10px 16px 8px}
  .headerRight{order:2;width:100%;justify-content:flex-end;margin-top:4px}
}

/* ── nav ── */
nav{display:flex;background:var(--paper);position:sticky;top:0;z-index:10;border-bottom:1px solid #ede9e3}
nav button{flex:1;padding:11px 0 10px;border:none;background:none;font-size:12px;color:var(--sub);cursor:pointer;letter-spacing:.06em;font-family:inherit;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
nav button.active{color:var(--accent);font-weight:700;border-bottom-color:var(--accent)}

main{padding:10px;min-height:100vh}
.tab{display:none}.tab.active{display:block}

/* ── note ── */
.noteList{display:flex;flex-direction:column;gap:0}
.noteGroup{background:var(--paper);border-radius:10px;overflow:hidden;margin-bottom:10px}
.noteCard{display:block;color:inherit;text-decoration:none;-webkit-touch-callout:none;touch-action:manipulation;background:var(--paper);padding:14px 16px;cursor:pointer;position:relative;border-bottom:1px solid #ede9e3}
.noteCard:last-child{border-bottom:none}
.noteCard .noteHeadline{font-size:14px;font-weight:700;color:var(--text);line-height:1.6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px}
.categoryLink{display:inline-flex;align-items:center;gap:3px;font-size:11px;letter-spacing:.01em;color:var(--accent);text-decoration:none;margin-bottom:5px;white-space:nowrap}
.categoryLink svg{width:11px;height:11px;flex-shrink:0}
.categoryLink:active{opacity:.7}
.noteCard .noteMeta{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px}
.noteCard.rated .noteHeadline{filter:blur(3px);opacity:.5}

/* 🔒アイコン共通（Note/Gallery/Libraryの日付横に表示） */
.lockMetaIcon{display:inline-flex;color:var(--muted);flex-shrink:0}
.lockMetaIcon svg{width:12px;height:12px;display:block}

/* ── gallery ── */
.galleryGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}
.galleryTile{display:flex;flex-direction:column;color:inherit;text-decoration:none;-webkit-touch-callout:none;touch-action:manipulation;cursor:pointer;position:relative;min-width:0}
.galleryTileImg{position:relative;aspect-ratio:1;overflow:hidden;background:#e8e4de}
.galleryTileImg img{width:100%;height:100%;object-fit:cover;display:block}
.galleryTile.rated .galleryTileImg img{filter:blur(16px) brightness(.5) saturate(.5);transform:scale(1.12)}
.galleryTile.rated .galleryTileImg::after{content:'';position:absolute;inset:0;background:rgba(30,20,15,.3)}
.galleryTileImg .lock{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;pointer-events:none;color:#fff;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5))}
.galleryTileImg .lock svg{width:24px;height:24px;display:block}
.tileBadge{position:absolute;z-index:2;background:rgba(0,0,0,.65);color:#fff;padding:2px 5px;border-radius:3px;font-size:10px;font-weight:700}
.tileBadgeR18{background:var(--r18)}
.tileBadge.br{bottom:5px;right:5px}
.tileBadge.bl{bottom:5px;left:5px}
.pinMark{position:absolute;top:8px;right:10px;z-index:2;color:var(--sub);pointer-events:none;line-height:0}
.pinMark svg{width:13px;height:13px;display:block}
.galleryTileImg .pinMark{color:#fff;filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}

/* 画像下の小さな情報欄：1段目=タイトル／2段目=カテゴリ(左)+投稿日(右)。
   背景色を付けて「画像＋情報欄で1枚のカード」であることを視覚的に示す。
   高さを固定値で強制するのではなく、カテゴリが無い場合も
   アイコン＋空文字をvisibility:hiddenで必ず描画することで、
   自然な高さ計算のままタイトル・カテゴリの有無に関わらず揃うようにしている。 */
.galleryTileInfo{
  padding:6px 6px 3px;
  background:var(--paper);
  min-width:0;
}
.galleryTileTitle{
  font-size:12px;color:var(--text);line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  margin-bottom:3px;
  min-width:0;
}
.galleryTileMetaRow{
  display:flex;align-items:center;justify-content:space-between;gap:3px;
  min-width:0;
}
.galleryTileDateGroup{
  display:flex;align-items:center;gap:4px;flex-shrink:0;min-width:0;
}
.galleryTileDate{
  font-size:10px;color:var(--sub);white-space:nowrap;flex-shrink:0;
}
.galleryTileDateGroup .ratingTag{font-size:9px;padding:1px 4px;flex-shrink:0}
.galleryTileMetaRow .categoryLink{
  font-size:10px;margin-bottom:0;overflow:hidden;min-width:0;white-space:nowrap;
}
.galleryTileMetaRow .categoryLink span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;display:inline-block}
.galleryTileMetaRow .categoryLink svg{width:9px;height:9px;flex-shrink:0}


/* ── library ── */
.libraryList{display:flex;flex-direction:column;gap:0}
.libraryGroup{background:var(--paper);border-radius:10px;overflow:hidden;margin-bottom:10px}
.libraryRow{display:block;color:inherit;text-decoration:none;-webkit-touch-callout:none;touch-action:manipulation;background:var(--paper);padding:12px 16px;cursor:pointer;position:relative;border-bottom:1px solid #ede9e3}
.libraryRow:last-child{border-bottom:none}
.libraryRow .libTitle{font-size:14px;font-weight:700;margin-bottom:3px}
.libraryRow .libPreface{font-size:12px;color:#777;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.libraryRow .libFooter{display:flex;justify-content:space-between;align-items:center;gap:6px}
.libraryRow .libDateGroup{display:flex;align-items:center;gap:6px;min-width:0}
.libraryRow .libDate{font-size:11px;color:var(--muted)}
.libraryRow .libCount{font-size:11px;color:var(--sub)}
.libraryRow.rated .libPreface{filter:blur(3px);opacity:.5}

/* ── rating badges ── */
.ratingTag{display:inline-block;padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;line-height:1.6}
.ratingTag.R{background:var(--r18);color:#fff}
.ratingTag.G{background:var(--g);color:#fff}

/* ── FAB ── */
#fab{position:fixed;bottom:20px;right:20px;width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;border:none;font-size:22px;box-shadow:0 3px 12px rgba(0,0,0,.18);cursor:pointer;z-index:20;display:flex;align-items:center;justify-content:center}
#fab:active{opacity:.85}
#fab.hidden{display:none}

/* ── sheet ── */
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.38);display:none;z-index:100;backdrop-filter:blur(3px)}
.sheet.show{display:block}
.sheetContent{background:var(--paper);overflow-y:auto}
.sheetHeader{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--paper);z-index:1;border-bottom:1px solid #ede9e3}
#formSheet .sheetHeader{border-bottom:none}
.sheetHeader h3{font-size:16px;font-weight:700}
.sheetClose{border:none;background:none;font-size:20px;color:var(--muted);cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center}
.sheetBody{padding:14px 16px}
.sheetAction{border:none;font-size:12px;padding:5px 10px;border-radius:5px;cursor:pointer;font-family:inherit;color:var(--accent);background:var(--accent-light);font-weight:700}
.sheetAction.danger{color:var(--danger);background:#fdf0f0}
.sheetAction:active{opacity:.75}

/* ── note view body ── */
.viewText{white-space:pre-wrap;font-size:15px;line-height:1.6;text-align:justify;text-justify:inter-character;word-break:break-all}

/* ── library full page ── */
#libraryPage{
  display:none;position:fixed;inset:0;background:var(--bg);z-index:200;overflow-y:auto;
  /* ビューア専用の表示設定（Aa）の初期値＝現在のLibraryデザインそのまま。
     :rootではなくここに閉じ込めることで、管理画面など他の画面には一切影響しない。
     JSはlocalStorageに保存がある場合のみ、この値をインラインスタイルで上書きする。 */
  --viewer-font-size:16px;
  --viewer-line-height:1.55;
  --viewer-font-family:"BIZ UDMincho",serif;
}
#categoryPage{display:none;position:fixed;inset:0;background:var(--bg);z-index:200;overflow-y:auto}
#categoryPage .cpInner{max-width:680px;margin:0 auto;padding:20px 16px 48px}
#categoryPage .cpHeader{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--muted);margin-bottom:20px;
}
#categoryPage .cpHeader .cpType{color:var(--text);font-weight:700}
#categoryPage .cpHeader .cpSep{color:var(--muted);font-size:12px}
#categoryPage .cpHeader .cpCategoryLabel{
  display:inline-flex;align-items:center;gap:4px;
  color:var(--text);font-weight:700;
}
#categoryPage .cpHeader .cpCategoryLabel svg{width:14px;height:14px;color:var(--sub)}
/* ビューア専用の表示設定（Aa）。Note/Libraryの閲覧ページのみに存在し、管理画面には出ない */
.viewerSettingsBtn{
  position:fixed;top:14px;right:16px;z-index:210;
  border:none;background:rgba(0,0,0,.55);color:#fff;
  font-size:14px;font-weight:700;font-family:inherit;
  width:40px;height:40px;border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.viewerSettingsPanel{
  display:none;
  position:fixed;top:60px;right:16px;z-index:220;
  width:220px;
  background:rgba(20,20,20,.85);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  border-radius:14px;
  padding:16px;
  box-shadow:0 8px 30px rgba(0,0,0,.35);
}
.viewerSettingsPanel.show{display:block}
.vsRow{margin-bottom:16px}
.vsRow:last-child{margin-bottom:0}
.vsRow label{display:block;font-size:12px;color:rgba(255,255,255,.7);margin-bottom:8px}
.vsSliderRow{display:flex;align-items:center;gap:8px}
.vsSliderRow input[type="range"]{flex:1;accent-color:var(--accent)}
.vsSliderLabel{font-size:11px;color:rgba(255,255,255,.5);flex-shrink:0}
.vsFontRow{display:flex;flex-direction:column;gap:8px}
.vsRadio{display:flex!important;align-items:center;gap:6px;font-size:13px;color:#fff;cursor:pointer;margin-bottom:0!important}
.vsRadio input{accent-color:var(--accent);cursor:pointer}

#libraryPage .lpInner{max-width:680px;margin:0 auto;padding:40px 16px 48px}
#libraryPage .lpTitle{font-size:22px;font-weight:700;line-height:1.4;margin-bottom:6px}
#libraryPage .lpMeta{font-size:12px;color:var(--muted);margin-bottom:14px;display:flex;gap:10px}
#libraryPage .lpPreface{font-size:13px;color:#666;margin-bottom:22px;padding:10px 14px;background:var(--paper);border-radius:8px;line-height:1.8}
#libraryPage .lpBody{white-space:pre-wrap;font-family:var(--viewer-font-family);font-size:var(--viewer-font-size);line-height:var(--viewer-line-height);letter-spacing:0.015em;padding-inline:20px;font-weight:400;text-align:justify;text-justify:inter-character}
/* タイトルが無い2ページ目以降は、本文が固定表示のAaボタン（top:14px・高さ40px）と重なるため、開始位置を下げる */
#libraryPage.lpNoTitle .lpBody{margin-top:46px}
#libraryPage .lpPager{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:28px;padding-top:16px;border-top:1px solid #ede9e3}
#libraryPage .lpPagerBtn{border:none;background:none;font-size:20px;color:var(--text);cursor:pointer;padding:4px 12px;line-height:1}
#libraryPage .lpPagerBtn:disabled{color:var(--muted);opacity:.35;cursor:default}

/* ── note article page ── */
#notePage{
  display:none;position:fixed;inset:0;background:var(--bg);z-index:200;overflow-y:auto;
  /* ビューア専用の表示設定（Aa）の初期値＝現在のNoteデザインそのまま（理由は#libraryPageのコメント参照） */
  --viewer-font-size:15px;
  --viewer-line-height:1.55;
  --viewer-font-family:"Montserrat","BIZ UDGothic",sans-serif;
}
#notePage .npInner{max-width:680px;margin:0 auto;padding:40px 16px 48px}
#notePage .npCard{background:#fdfdfb;border-radius:10px;padding:24px 20px}
#notePage .npMeta{font-size:12px;color:var(--muted);margin-bottom:14px;display:flex;justify-content:flex-end}
#notePage .npBody{font-family:var(--viewer-font-family);font-size:var(--viewer-font-size);line-height:var(--viewer-line-height);letter-spacing:0.015em;padding-inline:0;font-weight:400;color:var(--text);white-space:pre-wrap;word-break:break-word}
/* 本文中の自動リンク化されたURL（linkifyText()が生成する<a class="npAutoLink">）。
   表示テキストは生URLではなくホスト名だけ（formatLinkDisplayText()）。
   下線ではなく、蛍光マーカーで線を引いたような塗り（テキスト下側だけをアクセントカラーで薄く着色）にし、
   紙・万年筆のトーンに寄せる。npEmbedCard（OGPカード・埋め込みカード）は独自の見た目を持つため対象外。 */
#notePage .npBody a.npAutoLink{
  color:var(--text);
  text-decoration:none;
  font-weight:500;
  word-break:break-all;
  background-image:linear-gradient(rgba(92,110,85,0) 62%, rgba(92,110,85,.22) 62%);
  background-repeat:no-repeat;
  box-decoration-break:clone;
  -webkit-box-decoration-break:clone;
  padding:0 1px;
  transition:background-image .15s;
}
#notePage .npBody a.npAutoLink:hover{
  background-image:linear-gradient(rgba(92,110,85,0) 62%, rgba(92,110,85,.38) 62%);
}
#notePage .npBody a.npAutoLink .npAutoLinkArrow{
  display:inline-block;
  margin-left:1px;
  font-size:.82em;
  color:var(--accent);
  opacity:.85;
}
#notePage .npBody .npImageWide{
  margin:10px 0;border-radius:6px;overflow:hidden;cursor:zoom-in;
}
#notePage .npBody .npImageWide img{
  display:block;width:100%;height:220px;object-fit:cover;
}
#notePage .npBody .npImageGrid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:4px;
  margin:10px 0;
}
/* 3枚以上のときは3列に切り替える（おまけ・サムネイル的な扱いにして本文を圧迫しないようにする） */
#notePage .npBody .npImageGrid.npImageGrid3{
  grid-template-columns:repeat(3,1fr);gap:3px;
}
#notePage .npBody .npImageGridItem{
  aspect-ratio:1;border-radius:6px;overflow:hidden;cursor:zoom-in;
}
#notePage .npBody .npImageGridItem img{
  display:block;width:100%;height:100%;object-fit:cover;
}
#notePage .npBody .npEmbed{
  position:relative;width:100%;max-width:480px;
  aspect-ratio:16/9;margin:10px 0;border-radius:6px;overflow:hidden;
}
#notePage .npBody .npEmbed iframe{
  position:absolute;inset:0;width:100%;height:100%;border:none;
}
#notePage .npBody .npEmbedSpotify{
  width:100%;max-width:480px;margin:10px 0;border-radius:12px;overflow:hidden;
}
#notePage .npBody .npEmbedSpotify iframe{
  width:100%;height:100%;border:none;display:block;
}
#notePage .npBody .npEmbedTwitter{
  max-width:550px;margin:10px 0;
}
#notePage .npBody .npEmbedCard{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;margin:10px 0;max-width:480px;
  border:1px solid #ede9e3;border-radius:8px;
  background:var(--paper);text-decoration:none;color:inherit;
}
#notePage .npBody .npEmbedCardIcon{
  flex-shrink:0;width:36px;height:36px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;background:var(--bg);
}
#notePage .npBody .npEmbedCardBody{min-width:0}
#notePage .npBody .npEmbedCardTitle{font-size:13px;font-weight:700;color:var(--text)}
#notePage .npBody .npEmbedCardSub{
  font-size:12px;color:var(--muted);margin-top:2px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
/* 汎用リンクカード（OGP）のサムネイル画像。og:imageが無い場合はnpEmbedCardIcon側にフォールバックする */
#notePage .npBody .npEmbedCardImg{
  flex-shrink:0;width:64px;height:64px;border-radius:8px;
  overflow:hidden;background:var(--bg);
}
#notePage .npBody .npEmbedCardImg img{
  width:100%;height:100%;object-fit:cover;display:block;
}
/* OGPカードは非同期で後付けされるため、差し替え時にちらつきを抑える軽いフェード */
#notePage .npBody .npEmbedCard{
  animation:npCardFadeIn .25s ease;
}
@keyframes npCardFadeIn{
  from{opacity:0} to{opacity:1}
}

/* Note専用の画像ビューア（Galleryの#galleryViewerとは完全に独立。そのNoteのimages配列だけを対象にする） */
#noteImageViewer{
  display:none;position:fixed;inset:0;z-index:400;
  background:#111;
}
#noteImageViewer.show{display:block}
.niClose{
  position:fixed;top:14px;right:16px;z-index:402;
  border:none;background:rgba(0,0,0,.55);color:#fff;
  font-size:20px;width:40px;height:40px;border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.niScroller{
  position:absolute;inset:0;
  display:flex;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.niSlide{
  flex:0 0 100%;
  scroll-snap-align:start;
  display:flex;align-items:center;justify-content:center;
  height:100%;
}
.niSlide img{
  max-width:100%;max-height:100%;object-fit:contain;
  pointer-events:none;-webkit-user-drag:none;
}
#libraryPage .lpPagerInfo{font-size:13px;color:var(--sub);min-width:56px;text-align:center}
/* ── warning ── */
.warningBox{text-align:center;padding:28px 20px}
.warningBox .wIcon{margin-bottom:10px;color:var(--text);display:flex;justify-content:center}
.warningBox .wIcon svg{width:36px;height:36px}
.warningBox p{margin-bottom:22px;font-size:14px;line-height:1.8;color:#555}
.wBtns{display:flex;gap:8px}
.wBtns button{flex:1;padding:11px;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-family:inherit;background:#f0ede8;color:var(--text)}
.wBtns button.primary{background:var(--accent);color:#fff}

/* ── form ── */
.fGroup{margin-bottom:10px}
.fGroup label{display:block;font-size:16px;color:var(--sub);margin-bottom:4px}
.fGroup input[type="text"],.fGroup textarea,.fGroup select{width:100%;padding:8px;border:none;background:var(--bg);border-radius:6px;font-size:16px;font-family:inherit;outline:none}
.fGroup textarea{resize:none;min-height:120px;max-height:340px;overflow-y:auto;line-height:1.7}

/* 本文主役エリア：シートの大半を占める */
.fGroupMain{margin-bottom:12px}
.fGroupMain label{font-size:16px;color:var(--muted)}
.fGroupMain textarea.mainBody{
  min-height:46vh;max-height:62vh;
  font-size:16px;line-height:1.85;
  background:var(--bg);
}

/* タイトル・キャプションなど脇役は控えめに */
.fGroupCompact{margin-bottom:8px}
.fGroupCompact label{font-size:16px;color:var(--muted);margin-bottom:3px}
.fGroupCompact input[type="text"]{padding:7px 8px;font-size:16px}

/* レーティング・鍵を1行にまとめる設定行 */
.settingsRow{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-top:6px;margin-top:4px;border-bottom:none;
}
.checkInline{display:flex;align-items:center;gap:4px;font-size:16px;color:var(--text);cursor:pointer;white-space:nowrap}
.checkInline input{width:auto;cursor:pointer;accent-color:var(--accent)}
.lockInlineLabel{color:var(--muted);display:inline-flex}
.lockInlineLabel svg{width:16px;height:16px;display:block}
.lockInlineInput{
  flex:1;min-width:90px;padding:6px 8px;border:none;background:var(--bg);
  border-radius:6px;font-size:16px;font-family:inherit;outline:none;letter-spacing:.06em;
}

.charCount{text-align:right;font-size:16px;color:var(--muted);margin-top:3px}
.pageBreakBtn{font-size:16px;color:var(--accent);background:none;border:1px solid var(--accent);border-radius:6px;padding:3px 9px;cursor:pointer;font-family:inherit;white-space:nowrap}
.pageBreakBtn:active{background:var(--accent-light)}
.categoryManageLink{font-size:16px;color:var(--sub);background:none;border:none;padding:0;cursor:pointer;font-family:inherit;text-decoration:underline}
.categoryManageLink.danger{color:var(--danger)}
.categoryManageLink:active{opacity:.7}
.submitBtn{width:100%;padding:11px;background:var(--accent);color:#fff;border:none;border-radius:6px;font-size:16px;cursor:pointer;margin-top:10px;font-family:inherit}
.submitBtn:active{opacity:.85}
.submitBtn:disabled{opacity:.45;cursor:not-allowed}
.imgPreviewGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:8px}
/* Gallery投稿フォームのプレビューのみ5列表示にする（Noteのプレビューは.imgPreviewGridの3列のまま）。
   5列×2段=10枚がちょうど収まるよう、previewImgs()側の表示上限も9→10枚に合わせている。 */
#previewImgs{grid-template-columns:repeat(5,1fr)}
.imgOptProgress{font-size:12px;color:var(--sub);margin:8px 0 0;grid-column:1/-1}
.imgPreviewGrid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:5px}

/* ── Gallery：画像選択エリア（選択前＝ドロップゾーン／選択後＝プレビュー＋操作ボタン） ── */
.galleryPickHint{font-size:12px;color:var(--muted);margin-bottom:6px}
.galleryDropZone{
  display:block;text-align:center;
  border:1.5px dashed var(--border,#e0dbd4);border-radius:8px;
  padding:22px 12px;
  color:var(--sub);font-size:13px;
  cursor:pointer;
}
.galleryDropZone:active{background:#faf8f4}
.galleryZipLinkRow{display:flex;justify-content:center;margin-top:8px}
.galleryZipLink{
  font-size:12px;color:var(--accent);
  text-decoration:underline;text-underline-offset:2px;
  cursor:pointer;
}
.galleryZipLink:active{opacity:.7}
.galleryZipHint{font-size:11px;color:var(--muted);margin-top:6px;text-align:center}
.galleryPostSelectRow{display:flex;gap:8px;margin-top:8px}
.galleryPostSelectBtn{
  flex:1;
  border:1px solid var(--border,#e0dbd4);border-radius:8px;
  background:#faf8f4;color:var(--accent);
  font-size:13px;padding:8px;
  cursor:pointer;font-family:inherit;
}
.galleryPostSelectBtn:active{opacity:.7}
.noteImgThumb{position:relative}
.noteImgRemoveBtn{
  position:absolute;top:3px;right:3px;
  width:20px;height:20px;border:none;border-radius:50%;
  background:rgba(0,0,0,.6);color:#fff;font-size:13px;line-height:1;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
}

/* ── long-press overlay ── */
.cardOverlay{
  position:absolute;inset:0;
  background:rgba(0,0,0,.60);
  display:none;
  align-items:center;justify-content:center;
  gap:0;flex-direction:column;
  border-radius:inherit;
  z-index:10;
}
.cardOverlay.show{display:flex}
.cardOverlay .ovBtn{
  width:100%;padding:13px 0;
  border:none;background:none;
  color:#fff;font-size:14px;font-family:inherit;
  cursor:pointer;letter-spacing:.04em;
}
.cardOverlay .ovBtn:active{background:rgba(255,255,255,.1)}
.cardOverlay .ovSep{width:60%;height:0.5px;background:rgba(255,255,255,.25)}
.cardOverlay .ovBtn.danger{color:rgba(255,100,100,.95)}

/* ── gallery viewer (native scroll-snap) ── */
#galleryViewer{
  display:none;position:fixed;inset:0;
  background:#111;z-index:400;
}
#galleryViewer .gvClose{
  display:none;
  position:fixed;top:14px;left:16px;
  border:none;background:rgba(0,0,0,.55);color:#fff;
  font-size:20px;width:40px;height:40px;border-radius:50%;
  cursor:pointer;z-index:402;
  align-items:center;justify-content:center;
}
/* PCのみ表示する矢印ページ送り（スマホはスワイプのまま） */
.gvArrow{
  display:none;
  position:fixed;top:50%;transform:translateY(-50%);
  border:none;background:rgba(0,0,0,.45);color:#fff;
  width:48px;height:48px;border-radius:50%;
  font-size:26px;line-height:1;cursor:pointer;z-index:402;
  align-items:center;justify-content:center;
}
.gvArrow:hover{background:rgba(0,0,0,.65)}
.gvArrowLeft{left:20px}
.gvArrowRight{right:20px}
.gvArrow.hidden{visibility:hidden;pointer-events:none}
@media(min-width:768px){
  .gvArrow{display:flex}
}
/* スクロールコンテナ：ここにネイティブスクロールを乗せる */
#gvScroller{
  display:flex;
  direction:rtl; /* 右開き（漫画開き）：row-reverseだとscroll-snap+JS制御で不具合があるためrtlを使用 */
  flex-direction:row;
  overflow-x:auto;
  overflow-y:hidden;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  width:100vw;height:100vh;height:100dvh;
  scrollbar-width:none;
}
#gvScroller::-webkit-scrollbar{display:none}
.gvSlide{
  direction:ltr; /* 中身（画像）の表示方向は通常に戻す */
  flex-shrink:0;
  width:100vw;height:100vh;height:100dvh;
  display:flex;align-items:center;justify-content:center;
  scroll-snap-align:center;
  scroll-snap-stop:always;
  background:#111;
}
.gvSlide img{
  max-width:100%;max-height:100vh;max-height:100dvh;
  object-fit:contain;display:block;
  pointer-events:none;-webkit-user-drag:none;
}
.gvCaptionTop{
  position:fixed;top:0;left:0;right:0;
  padding:28px 16px 44px;
  background:linear-gradient(to bottom, rgba(0,0,0,.6), rgba(0,0,0,0));
  color:rgba(255,255,255,.92);
  font-size:12px;text-align:center;z-index:402;
  pointer-events:none; /* タップはスクローラーへ通す（キャプション上でもUI表示切替できるように） */
  transition:opacity .2s ease;
}
.gvCategoryBottom{
  position:fixed;bottom:0;left:0;right:0;
  padding:44px 16px 20px;
  background:linear-gradient(to top, rgba(0,0,0,.6), rgba(0,0,0,0));
  display:flex;justify-content:flex-end;
  z-index:402;
  transition:opacity .2s ease;
}
.gvCategory{
  display:inline-flex;align-items:center;gap:4px;
  color:#fff;text-decoration:none;font-size:13px;
  opacity:.9;
}
.gvCategory svg{width:14px;height:14px;flex-shrink:0}
.gvCategory:active{opacity:.6}
/* 漫画ビューア風：タップでUI（キャプション・カテゴリ）を非表示にする */
#galleryViewer.uiHidden .gvCaptionTop,
#galleryViewer.uiHidden .gvCategoryBottom{
  opacity:0;
  pointer-events:none;
}

/* ── gallery post preview viewer（投稿前の順番確認用） ── */
#galleryPreviewViewer{
  display:none;position:fixed;inset:0;
  background:#111;z-index:500; /* 投稿フォームsheetより手前に出す */
}
#galleryPreviewViewer .gvClose{
  display:flex;
  position:fixed;top:14px;left:16px;
  border:none;background:rgba(0,0,0,.55);color:#fff;
  font-size:20px;width:40px;height:40px;border-radius:50%;
  cursor:pointer;z-index:502;
  align-items:center;justify-content:center;
}
.gpvCounter{
  position:fixed;top:16px;left:0;right:0;
  display:flex;justify-content:center;
  z-index:501;pointer-events:none;
}
.gpvCounter span{
  background:rgba(0,0,0,.55);color:#fff;
  font-size:12px;padding:5px 12px;border-radius:12px;
}
#gpvScroller{
  display:flex;
  direction:rtl; /* 公開後のgvScrollerと同じ右開き。並び替え確認も本番の読み順に合わせる */
  flex-direction:row;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  width:100vw;height:100vh;
  scrollbar-width:none;
}
#gpvScroller::-webkit-scrollbar{display:none}
.gpvSlide{
  direction:ltr;
  flex-shrink:0;
  width:100vw;height:100vh;
  display:flex;align-items:center;justify-content:center;
  scroll-snap-align:center;
  scroll-snap-stop:always;
  background:#111;
  padding-bottom:140px; /* 下部の固定コントロールと画像が重ならないよう余白を確保 */
  box-sizing:border-box;
}
.gpvSlide img{
  max-width:100%;max-height:100%;
  object-fit:contain;display:block;
  -webkit-user-drag:none;
}
.gpvControls{
  position:fixed;left:0;right:0;bottom:76px;
  display:flex;justify-content:center;gap:10px;
  z-index:501;padding:0 16px;
}
.gpvSwapBtn{
  border:none;border-radius:20px;
  background:rgba(255,255,255,.15);color:#fff;
  font-size:14px;padding:10px 16px;
  cursor:pointer;font-family:inherit;
  backdrop-filter:blur(4px);
}
.gpvSwapBtn:active{background:rgba(255,255,255,.28)}
.gpvSwapBtn:disabled{opacity:.35;cursor:not-allowed}
.gpvConfirmBtn{
  position:fixed;left:16px;right:16px;bottom:20px;
  border:none;border-radius:8px;
  background:var(--accent);color:#fff;
  font-size:15px;padding:13px;
  cursor:pointer;font-family:inherit;z-index:501;
}
.gpvConfirmBtn:active{opacity:.85}

/* ── responsive ── */
@media(max-width:767px){
  .sheetContent{position:absolute;bottom:0;left:0;right:0;border-radius:20px 20px 0 0;min-height:75vh;max-height:90vh;animation:slideUp .2s cubic-bezier(.2,.8,.2,1)}
  /*@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}*/
  @keyframes slideUp{
  from{
    transform:translateY(40px);
    opacity:0;
  }
  to{
    transform:translateY(0);
    opacity:1;
  }
}
}
@media(min-width:768px){
  main{max-width:960px;margin:0 auto;padding:16px}
  #note .noteGroup,#library .libraryGroup{columns:unset}
  .sheetContent{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:92%;max-width:560px;border-radius:12px;box-shadow:0 8px 40px rgba(0,0,0,.18);min-height:60vh;max-height:88vh;animation:popIn .18s cubic-bezier(.2,.8,.2,1)}
  @keyframes popIn{from{opacity:0;transform:translate(-50%,-50%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
}

/* タップ時のブラウザ標準ハイライトを消す */
*{
  -webkit-tap-highlight-color: transparent;
}
/* タップした感を出す */
.noteCard:active,
.libraryRow:active,
.galleryTile:active,
nav button:active{
  transform: scale(.98);
}
.noteCard,
.libraryRow,
.galleryTile{
  user-select:none;
  -webkit-user-select:none;
}
.galleryTile img{
  -webkit-touch-callout:none;
  -webkit-user-drag:none;
  user-select:none;
}
/* ════════════════════════════════
   LP（/ ルート）
   ════════════════════════════════ */
#lpPage{
  display:none;
  min-height:100vh;
  background:var(--bg);
  flex-direction:column;
  color:var(--text);
}
#lpPage.show{display:flex}

/* ── LP header ── */
.lpHeader{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 32px;
  background:var(--paper);
  position:relative;z-index:5;
}
.lpHeaderLogo{
  font-size:17px;font-weight:700;letter-spacing:.05em;
  color:var(--text);text-decoration:none;
}
.lpHeaderNav{display:flex;align-items:center;gap:32px}
.lpHeaderNav a{
  font-size:13px;color:var(--text);text-decoration:none;letter-spacing:.02em;
}
.lpHeaderNav a:hover{color:var(--accent)}
.lpHeaderNav a.lpNavLogin{color:var(--accent)}
.lpMenuBtn{display:none;border:none;background:none;cursor:pointer;padding:6px;color:var(--text)}
.lpMenuBtn svg{width:22px;height:22px;stroke-width:1.6;fill:none;stroke:currentColor}
.lpMenuBtn .lpIconClose{display:none}
.lpMenuBtn.open .lpIconMenu{display:none}
.lpMenuBtn.open .lpIconClose{display:block}

@media(max-width:767px){
  .lpHeaderNav{
    display:none;
    position:absolute;
    top:100%;left:0;right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:var(--paper);
    border-bottom:1px solid #ede9e3;
    box-shadow:0 8px 16px rgba(0,0,0,.05);
  }
  .lpHeaderNav.open{display:flex}
  .lpHeaderNav a{
    padding:15px 24px;
    border-bottom:1px solid #ede9e3;
  }
  .lpHeaderNav a:last-child{border-bottom:none}
  .lpMenuBtn{display:flex}
}

/* ── LP hero ── */
.lpHero{
  position:relative;
  padding:64px 24px 96px;
  text-align:center;
  overflow:hidden;
  min-height:560px;
}
/* 水彩ウォッシュ：hero下部に敷く背景素材（Canva書き出し） */
.lpHeroWash{
  position:absolute;
  left:0;right:0;bottom:0;
  width:100%;
  height:auto;
  z-index:0;
  pointer-events:none;
  opacity:.9;
}
/* コーナー装飾：ユーカリ＋手紙（左下）／ポストカード（右下）。画面端に少しはみ出させ、余白の中に自然に置く */
.lpHeroCornerLeft,
.lpHeroCornerRight{
  position:absolute;
  bottom:-6px;
  z-index:1;
  pointer-events:none;
}
.lpHeroCornerLeft{
  left:-40px;
  width:230px;
}
.lpHeroCornerLeft img{width:100%;display:block}
.lpHeroCornerLeft .lpEucalyptus{
  position:absolute;
  left:118px;bottom:66px;
  width:92px;
  transform:rotate(-6deg);
}
.lpHeroCornerRight{
  right:-30px;
  width:170px;
  opacity:.95;
}
.lpHeroCornerRight img{width:100%;display:block;transform:rotate(4deg)}

.lpHeroInner{position:relative;z-index:2;max-width:520px;margin:0 auto}
.lpHeroCatch{
  font-size:18px;
  line-height:1.9;
  letter-spacing:.03em;
  color:var(--text);
  margin-bottom:36px;
  font-weight:500;
}
.lpHeroArt{
  width:240px;
  max-width:62vw;
  margin:0 auto 36px;
  display:block;
  filter:drop-shadow(0 10px 18px rgba(92,110,85,.14));
}
.lpHeroSub{
  font-size:14px;
  color:var(--sub);
  line-height:2;
  letter-spacing:.02em;
}
.lpHeroSub .lpHeroSubLine2{display:block;margin-top:2px}

@media(max-width:640px){
  .lpHeroCornerLeft{left:-56px;width:170px}
  .lpHeroCornerLeft .lpEucalyptus{left:88px;bottom:48px;width:68px}
  .lpHeroCornerRight{right:-44px;width:120px}
}
@media(max-width:420px){
  .lpHeroCornerLeft{opacity:.85}
  .lpHeroCornerRight{opacity:.8}
}

/* ── LP features ── */
.lpFeaturesSection{
  padding:8px 24px 72px;
  background:var(--bg);
}
.lpFeaturesInner{max-width:920px;margin:0 auto}
.lpUsageBlock{text-align:center;margin-top:40px}
.lpUsageLink{
  display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid var(--accent);border-radius:999px;
  padding:13px 28px;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  color:var(--accent);text-decoration:none;
  transition:background .15s,color .15s;
}
.lpUsageLink:hover{background:var(--accent);color:#fff}
.lpUsageLink svg{width:16px;height:16px;flex-shrink:0}
.lpFeaturesGrid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.lpFeatureCard{
  background:var(--paper);
  border-radius:14px;
  padding:32px 22px;
  text-align:center;
}
.lpFeatureIcon{
  width:44px;height:44px;
  margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);
}
.lpFeatureIcon svg{width:26px;height:26px;stroke-width:1.5;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}
.lpFeatureName{
  font-size:15px;font-weight:700;letter-spacing:.04em;
  color:var(--text);margin-bottom:10px;
}
.lpFeatureDesc{
  font-size:12.5px;color:var(--sub);line-height:1.9;
}

@media(max-width:767px){
  .lpFeaturesGrid{grid-template-columns:1fr}
}

/* ── LP CTA ── */
.lpCtaSection{
  padding:8px 24px 80px;
  text-align:center;
  background:var(--bg);
}
.lpGoogleBtn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--accent);
  border:none;
  border-radius:999px;
  padding:15px 34px;
  font-size:14px;
  color:#fff;
  cursor:pointer;
  font-family:inherit;
  font-weight:700;
  letter-spacing:.02em;
  transition:opacity .15s,transform .15s;
}
.lpGoogleBtn:hover{opacity:.9}
.lpGoogleBtn:active{transform:scale(.98)}
.lpGoogleBtn svg{flex-shrink:0}

/* アプリ内ブラウザ（LINE・Instagram等）検知時の案内バナー */
.lpInAppWarning{
  max-width:360px;margin:0 auto 16px;
  padding:12px 16px;
  background:#fbf3e8;border:1px solid #e8d9bc;border-radius:10px;
  font-size:12.5px;line-height:1.7;color:#7a5c2e;
  text-align:left;
}

/* ── ログイン／新規登録カード ── */
.lpAuthCard{
  max-width:340px;margin:0 auto;
  background:var(--paper);border-radius:14px;
  padding:24px 22px;
  text-align:left;
}
.lpAuthTabs{
  display:flex;background:var(--bg);border-radius:10px;padding:3px;
  margin-bottom:20px;
}
.lpAuthTab{
  flex:1;text-align:center;padding:9px 0;
  border:none;background:none;border-radius:8px;
  font-size:13px;color:var(--sub);cursor:pointer;font-family:inherit;
  transition:background .15s,color .15s;
}
.lpAuthTab.active{background:var(--paper);color:var(--text);font-weight:700}

.lpField{margin-bottom:12px}
.lpField label{display:block;font-size:11px;color:var(--sub);margin-bottom:4px}
.lpField input{
  width:100%;box-sizing:border-box;
  padding:10px 12px;
  border:1px solid var(--border,#e0dbd4);border-radius:8px;
  background:#fff;color:var(--text);
  font-size:14px;font-family:inherit;
  outline:none;
}
.lpField input:focus{border-color:var(--accent)}

.lpForgotRow{text-align:right;margin-bottom:14px}
.lpTextLink{
  font-size:11.5px;color:var(--accent);
  text-decoration:underline;text-underline-offset:2px;
  cursor:pointer;
}
.lpTextLink:active{opacity:.7}

.lpPrimaryBtn{
  display:block;width:100%;
  padding:12px;
  background:var(--accent);border:none;border-radius:999px;
  color:#fff;font-size:13px;font-weight:700;font-family:inherit;
  cursor:pointer;
  transition:opacity .15s,transform .15s;
}
.lpPrimaryBtn:hover{opacity:.9}
.lpPrimaryBtn:active{transform:scale(.98)}
.lpPrimaryBtn:disabled{background:#ccc;cursor:not-allowed;transform:none}

.lpDivider{
  display:flex;align-items:center;gap:8px;
  margin:16px 0;
}
.lpDivider::before,.lpDivider::after{content:'';flex:1;height:1px;background:#eee}
.lpDivider span{font-size:11px;color:var(--muted)}

.lpAuthPanel .lpGoogleBtn{
  display:flex;width:100%;box-sizing:border-box;
  padding:11px;font-size:12.5px;
}

.lpAuthStatus{
  min-height:16px;margin-bottom:6px;
  font-size:11.5px;text-align:center;color:var(--sub);
}
.lpAuthStatus.ok{color:var(--accent)}
.lpAuthStatus.err{color:var(--danger,#c33)}

/* 利用規約同意チェック */
.lpTermsCheck{
  display:flex;align-items:flex-start;gap:8px;
  font-size:11.5px;color:var(--muted);line-height:1.6;
  margin-bottom:14px;cursor:default;
}
.lpTermsCheck input{margin-top:2px;width:15px;height:15px;flex-shrink:0;accent-color:var(--accent)}
.lpTermsCheck a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.lpTermsCheck.read{color:var(--text)}
.lpTermsHint{display:block;font-size:10.5px;margin-top:2px;color:#c99}
.lpTermsHint.read{color:var(--accent)}

/* パスワードを忘れた場合パネル */
.lpForgotHeader{margin-bottom:14px}
.lpBackBtn{
  background:none;border:none;padding:0;
  font-size:12px;color:var(--sub);cursor:pointer;font-family:inherit;
}
.lpBackBtn:active{opacity:.7}
.lpForgotDesc{font-size:12px;color:var(--sub);line-height:1.7;margin-bottom:16px}
.lpNavLoginLink{
  display:block;margin-top:18px;
  font-size:12.5px;color:var(--sub);text-decoration:underline;text-underline-offset:3px;
}
.lpNavLoginLink:hover{color:var(--accent)}

/* ── LP footer ── */
.lpFooter{
  padding:28px 24px 36px;
  text-align:center;
  background:var(--paper);
  border-top:1px solid #ede9e3;
}
.lpFooterLinks{
  display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-bottom:14px;
}
.lpFooterLinks a{
  font-size:12px;color:var(--sub);text-decoration:none;
}
.lpFooterLinks a:hover{color:var(--accent)}
.lpFooterCopy{
  font-size:11px;color:var(--muted);letter-spacing:.02em;
}
.lpFooterNote{
  font-size:10px;color:var(--muted);opacity:.7;margin-top:4px;
}

/* fade-in（控えめなアニメーション） */
.lpFadeIn{
  opacity:0;
  transform:translateY(10px);
  animation:lpFadeInUp .7s ease forwards;
}
.lpFadeIn.lpDelay1{animation-delay:.08s}
.lpFadeIn.lpDelay2{animation-delay:.16s}
.lpFadeIn.lpDelay3{animation-delay:.24s}
@keyframes lpFadeInUp{
  to{opacity:1;transform:translateY(0)}
}
@media(prefers-reduced-motion:reduce){
  .lpFadeIn{animation:none;opacity:1;transform:none}
}