/* メッセージリアクション共通スタイル
 * 既存 le-chat-msg-* (live_events.css) のスタイルをベースに、
 * 対戦ルーム (.room-chat-msg-*) と ライブイベント一覧ロビー (.le-lobby-chat-msg-*) で再利用
 *
 * 既存 .le-chat-msg-* セレクタは互換のため live_events.css に残してある。
 * このファイルでは新規 channel 用の同形セレクタを定義する。
 */

/* ==== 対戦ルーム チャット (.room-chat-msg-*) ==== */
.room-chat-msg[data-message-id] { position: relative; padding-right: 1.75rem; }
.room-chat-msg-react-btn {
  position: absolute;
  top: 0;
  right: 1.5rem; /* report ボタン分の余白 */
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease;
}
.room-chat-msg:hover .room-chat-msg-react-btn,
.room-chat-msg-react-btn:focus { opacity: 1; }
@media (hover: none) {
  .room-chat-msg-react-btn { opacity: 1; }
}
.room-chat-msg-react-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.room-chat-msg-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.room-chat-msg-reactions:empty { display: none; }
.room-chat-msg-reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.45rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.72rem;
  line-height: 1.2;
  cursor: pointer;
}
.room-chat-msg-reaction-chip.is-mine {
  border-color: var(--accent);
  background: var(--bg-hover);
}
.room-chat-msg-reaction-chip:hover { background: var(--bg-hover); }
.room-chat-msg-reaction-count { font-weight: 600; }
.room-chat-msg-reaction-unknown { color: var(--text-muted); }
.room-chat-msg-react-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  animation-duration: 2s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.room-chat-msg-react-popover {
  position: fixed;
  z-index: 1200;
  min-width: 180px;
  max-width: 280px;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15); /* design-allow: color-literal */
}
.room-chat-msg-react-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.room-chat-msg-react-popover-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}
.room-chat-msg-react-popover-close {
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.room-chat-msg-react-popover-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
}
.room-chat-msg-react-popover-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-secondary);
  cursor: pointer;
}
.room-chat-msg-react-popover-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}
.room-chat-msg-react-popover-item.is-mine {
  border-color: var(--accent);
  background: var(--bg-hover);
}
.room-chat-msg-react-popover-empty {
  padding: 0.75rem 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ==== ライブイベント一覧ロビーチャット (.le-lobby-chat-msg-*) ==== */
.le-chat-msg[data-message-id] { position: relative; padding-right: 1.75rem; }
.le-lobby-chat-msg-react-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease;
}
.le-chat-msg:hover .le-lobby-chat-msg-react-btn,
.le-lobby-chat-msg-react-btn:focus { opacity: 1; }
@media (hover: none) {
  .le-lobby-chat-msg-react-btn { opacity: 1; }
}
.le-lobby-chat-msg-react-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.le-lobby-chat-msg-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.le-lobby-chat-msg-reactions:empty { display: none; }
.le-lobby-chat-msg-reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.45rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.72rem;
  line-height: 1.2;
  cursor: pointer;
}
.le-lobby-chat-msg-reaction-chip.is-mine {
  border-color: var(--accent);
  background: var(--bg-hover);
}
.le-lobby-chat-msg-reaction-chip:hover { background: var(--bg-hover); }
.le-lobby-chat-msg-reaction-count { font-weight: 600; }
.le-lobby-chat-msg-reaction-unknown { color: var(--text-muted); }
.le-lobby-chat-msg-react-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  animation-duration: 2s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.le-lobby-chat-msg-react-popover {
  position: fixed;
  z-index: 1200;
  min-width: 180px;
  max-width: 280px;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15); /* design-allow: color-literal */
}
.le-lobby-chat-msg-react-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.le-lobby-chat-msg-react-popover-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}
.le-lobby-chat-msg-react-popover-close {
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.le-lobby-chat-msg-react-popover-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
}
.le-lobby-chat-msg-react-popover-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-secondary);
  cursor: pointer;
}
.le-lobby-chat-msg-react-popover-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}
.le-lobby-chat-msg-react-popover-item.is-mine {
  border-color: var(--accent);
  background: var(--bg-hover);
}
.le-lobby-chat-msg-react-popover-empty {
  padding: 0.75rem 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ==== 対戦ロビー チャット (.lobby-chat-msg-*) ==== */
.lobby-chat-msg[data-message-id] { position: relative; padding-right: 1.75rem; }
.lobby-chat-msg-react-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease;
}
.lobby-chat-msg:hover .lobby-chat-msg-react-btn,
.lobby-chat-msg-react-btn:focus { opacity: 1; }
@media (hover: none) {
  .lobby-chat-msg-react-btn { opacity: 1; }
}
.lobby-chat-msg-react-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.lobby-chat-msg-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.lobby-chat-msg-reactions:empty { display: none; }
.lobby-chat-msg-reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.45rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.72rem;
  line-height: 1.2;
  cursor: pointer;
}
.lobby-chat-msg-reaction-chip.is-mine {
  border-color: var(--accent);
  background: var(--bg-hover);
}
.lobby-chat-msg-reaction-chip:hover { background: var(--bg-hover); }
.lobby-chat-msg-reaction-count { font-weight: 600; }
.lobby-chat-msg-reaction-unknown { color: var(--text-muted); }
.lobby-chat-msg-react-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  animation-duration: 2s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.lobby-chat-msg-react-popover {
  position: fixed;
  z-index: 1200;
  min-width: 180px;
  max-width: 280px;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15); /* design-allow: color-literal */
}
.lobby-chat-msg-react-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.lobby-chat-msg-react-popover-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}
.lobby-chat-msg-react-popover-close {
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.lobby-chat-msg-react-popover-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
}
.lobby-chat-msg-react-popover-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-secondary);
  cursor: pointer;
}
.lobby-chat-msg-react-popover-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}
.lobby-chat-msg-react-popover-item.is-mine {
  border-color: var(--accent);
  background: var(--bg-hover);
}
.lobby-chat-msg-react-popover-empty {
  padding: 0.75rem 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}