/* ========================================
  お気に入り・苦手タグ・新作フォロー・過去最安値
  (inc/engagement.php / assets/js/engagement.js)
======================================== */

/* ---------- 過去最安値バッジ ---------- */
.offer-lowest {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #fff4d6;
  color: #9a6400;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}
.card-offer-head .offer-lowest { margin-left: 0; }
.offer-lowest-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

/* ---------- お気に入りボタン ---------- */
.comic-card { position: relative; }
.km-fav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  cursor: pointer;
  color: #c9b9c2;
  transition: color .15s, transform .15s, background .15s;
}
.km-fav-btn svg { flex: none; }
.km-fav-btn.is-active { color: var(--pink); }
.km-fav-btn:active { transform: scale(.92); }

.km-fav-btn.is-card {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 2px 8px rgba(44, 25, 39, .15);
}

.km-fav-btn.is-detail {
  margin: 10px 0 0;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.km-fav-btn.is-detail.is-active { border-color: var(--pink); color: var(--pink); background: var(--paper); }
.km-fav-btn .km-fav-text-on,
.km-fav-btn.is-active .km-fav-text-off { display: none; }
.km-fav-btn.is-active .km-fav-text-on { display: inline; }

/* ---------- ヘッダーのマイリストボタン ---------- */
.km-fav-open {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--ink);
  cursor: pointer;
}
.km-fav-open:hover { background: var(--paper); color: var(--pink); }
.km-fav-count {
  position: absolute;
  top: 0;
  right: -2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--pink);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
}
.km-fav-count[hidden] { display: none; }

/* ---------- マイリストパネル ---------- */
.km-fav-overlay {
  position: fixed;
  inset: 0;
  z-index: 990;
  background: rgba(20, 14, 18, .45);
}
.km-fav-overlay[hidden] { display: none; }
.km-fav-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 991;
  display: flex;
  flex-direction: column;
  width: min(380px, 92vw);
  background: #fff;
  box-shadow: -10px 0 30px rgba(44, 25, 39, .18);
  transform: translateX(105%);
  transition: transform .22s ease;
}
.km-fav-panel.is-open { transform: none; }
.km-fav-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--pink);
  color: #fff;
  font-weight: 800;
}
.km-fav-panel-head p { margin: 0; }
.km-fav-close { border: 0; background: none; color: #fff; font-size: 24px; line-height: 1; cursor: pointer; }
.km-fav-tabs { display: flex; border-bottom: 1px solid var(--line); }
.km-fav-tab {
  flex: 1;
  padding: 12px 8px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: none;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
}
.km-fav-tab.is-active { border-bottom-color: var(--pink); color: var(--pink); }
.km-fav-pane { display: none; flex: 1; overflow-y: auto; padding: 12px 14px 20px; }
.km-fav-pane.is-active { display: block; }
.km-fav-list, .km-mute-list { margin: 0; padding: 0; list-style: none; }
.km-fav-item, .km-mute-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.km-fav-item a {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}
.km-fav-item img { width: 64px; height: 54px; flex: none; border-radius: 8px; object-fit: cover; background: #f3edf0; }
.km-fav-item-title { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; font-size: 13px; font-weight: 700; line-height: 1.4; }
.km-mute-item span { flex: 1; font-weight: 700; }
.km-fav-remove { flex: none; width: 28px; height: 28px; border: 0; border-radius: 50%; background: #f5eef1; color: var(--muted); font-size: 16px; cursor: pointer; }
.km-fav-remove:hover { background: var(--pink); color: #fff; }
.km-fav-empty { margin: 16px 4px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.km-fav-empty[hidden] { display: none; }

/* ---------- 苦手タグ ---------- */
.comic-card.km-is-muted { display: none; }
.km-show-muted > .comic-card.km-is-muted { display: block; opacity: .55; }
.km-mute-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 8px 12px;
  border-radius: 10px;
  background: #f7f2f5;
  color: var(--muted);
  font-size: 13px;
}
.km-mute-note button {
  border: 0;
  background: none;
  color: var(--pink);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}
.km-mute-btn {
  margin-top: 12px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 999px;
  background: rgba(255, 255, 255, .85);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.km-mute-btn .km-mute-on,
.km-mute-btn.is-active .km-mute-off { display: none; }
.km-mute-btn.is-active .km-mute-on { display: inline; }
.km-mute-btn.is-active { background: var(--dark); border-color: var(--dark); color: #fff; }

/* ---------- 新作フォロー(RSS) ---------- */
.km-follow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; }
.km-follow-label { width: 100%; font-size: 13px; font-weight: 700; }
.km-follow-btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.km-follow-btn.is-feedly { background: #2bb24c; color: #fff; }
.km-follow-btn.is-rss { background: #f78422; color: #fff; }
.km-follow-btn:hover { opacity: .85; }
.km-follow.is-compact { margin-top: 0; gap: 6px; }
.km-follow.is-compact .km-follow-btn { padding: 4px 10px; font-size: 11px; }

.km-follow-block {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fffafc;
}
.km-follow-block-title { margin: 0 0 8px; font-size: 14px; font-weight: 800; }
.km-follow-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 10px;
  padding: 6px 0;
  border-top: 1px dashed var(--line);
}
.km-follow-row:first-of-type { border-top: 0; }
.km-follow-row-name { font-size: 13px; font-weight: 700; }
.km-follow-row-name small { margin-right: 6px; color: var(--muted); font-weight: 400; }