/* personas.css — AI 圓桌聊天室樣式 */

/* 預設隱藏,只有 .active 才顯示(跟其他 stock-panel 一致) */
#personasPanel {
  display: none;
}
#personasPanel.active {
  display: flex;
  flex-direction: column;
  padding: 16px;
  /* 用 height 而非 max-height,確保即使父容器較矮也佔滿 */
  height: calc(100vh - 180px);
  max-height: calc(100vh - 180px);
  min-height: 400px;
  overflow: hidden;
  box-sizing: border-box;
}

.rt-empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
}

.rt-header {
  margin-bottom: 12px;
  flex-shrink: 0;
}
.rt-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.rt-subtitle {
  font-size: 12px;
  color: var(--hint);
}

/* ─── 聊天室容器 ────────────────────────────────── */
.rt-chat {
  flex: 1 1 auto;
  overflow-y: scroll;        /* 永遠顯示捲軸,不會被誤判隱藏 */
  overflow-x: hidden;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;             /* 關鍵:讓 flex 子元素能縮小到觸發 overflow */
  background: var(--bg);
  border-radius: 10px;
  /* 自訂捲軸,夠明顯 */
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}
.rt-chat::-webkit-scrollbar { width: 10px; }
.rt-chat::-webkit-scrollbar-track { background: transparent; }
.rt-chat::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 5px;
}
.rt-chat::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ─── 訊息 ──────────────────────────────────────── */
.rt-msg {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: rt-msg-in 0.35s ease-out;
  max-width: 80%;
}
@keyframes rt-msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 多方靠左、空方靠右、中性置中 */
.rt-msg.side-bull    { align-self: flex-start; }
.rt-msg.side-bear    { align-self: flex-end; flex-direction: row-reverse; }
.rt-msg.side-neutral { align-self: center; max-width: 90%; }

.rt-msg-avatar {
  font-size: 28px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
}

.rt-msg-body {
  min-width: 0;
}

.rt-msg-meta {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.rt-msg.side-bear .rt-msg-meta { justify-content: flex-end; }

.rt-msg-name {
  color: var(--text);
  font-weight: 700;
  font-size: 13px;
}
.rt-msg-sect {
  color: var(--muted);
  font-size: 11px;
}
.rt-msg-time {
  color: var(--hint);
  font-size: 10px;
  margin-left: auto;
}
.rt-msg.side-bear .rt-msg-time { margin-left: 0; margin-right: auto; }

.rt-score-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
}
.rt-score-badge.up   { color: var(--up); }
.rt-score-badge.down { color: var(--down); }

.rt-msg-reply {
  font-size: 11px;
  color: var(--hint);
  margin-bottom: 4px;
  padding-left: 8px;
  border-left: 2px solid var(--border2);
}
.rt-msg.side-bear .rt-msg-reply {
  padding-left: 0;
  padding-right: 8px;
  border-left: none;
  border-right: 2px solid var(--border2);
  text-align: right;
}

.rt-msg-bubble {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 9px 13px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text);
  word-break: break-word;
}

/* 多方氣泡左上角削平、空方氣泡右上角削平(像 LINE) */
.rt-msg.side-bull .rt-msg-bubble    { border-top-left-radius: 4px; }
.rt-msg.side-bear .rt-msg-bubble    { border-top-right-radius: 4px; }

/* 情緒色:左邊框/右邊框做顏色提示 */
.rt-msg.mood-happy   .rt-msg-bubble { border-color: rgba(38,166,154,0.4); background: rgba(38,166,154,0.06); }
.rt-msg.mood-savage  .rt-msg-bubble { border-color: rgba(245,158,11,0.4); background: rgba(245,158,11,0.06); }
.rt-msg.mood-sad     .rt-msg-bubble { border-color: rgba(239,83,80,0.4);  background: rgba(239,83,80,0.06); }
.rt-msg.mood-curious .rt-msg-bubble { /* 維持預設 */ }

/* 中性(量子)氣泡 */
.rt-msg.side-neutral .rt-msg-bubble {
  border-color: rgba(59,130,246,0.4);
  background: rgba(59,130,246,0.06);
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
}

/* 手機 */
@media (max-width: 768px) {
  .rt-msg { max-width: 92%; }
  .rt-msg-avatar { width: 34px; height: 34px; font-size: 22px; }
  .rt-msg-bubble { font-size: 13px; }
}

/* ─── AI 圓桌:互動版新增樣式 ─────────────────── */

/* 召喚再來一輪按鈕 */
.rt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.rt-summon-btn {
  background: linear-gradient(135deg, #f59e0b, #f97316);
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.rt-summon-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245,158,11,0.5);
}

/* 使用者訊息(靠右,跟空方一樣方向)*/
.rt-msg.side-user {
  align-self: flex-end;
  flex-direction: row-reverse;
  max-width: 70%;
}
.rt-msg.side-user .rt-msg-meta { justify-content: flex-end; }
.rt-msg.side-user .rt-msg-time { margin-left: 0; margin-right: auto; }
.rt-msg.side-user .rt-msg-avatar {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.rt-msg.side-user .rt-msg-bubble {
  background: rgba(59,130,246,0.18);
  border-color: rgba(59,130,246,0.5);
  color: var(--text);
  border-top-right-radius: 4px;
  border-top-left-radius: 16px;
}

/* @ 點名提示 chip 列 */
.rt-mention-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 0 8px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
  flex-shrink: 0;
}
.rt-mention-chip {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 14px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.12s;
}
.rt-mention-chip:hover {
  background: var(--bg3);
  border-color: var(--accent);
  color: var(--accent);
}

/* 輸入框列 */
.rt-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 4px;
  flex-shrink: 0;
}
.rt-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-size: 13px;
  transition: border-color 0.15s;
}
.rt-input:focus {
  outline: none;
  border-color: var(--accent);
}
.rt-send-btn {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  flex-shrink: 0;
}
.rt-send-btn:hover { opacity: 0.85; }

/* 訊息中的 @ 高亮 */
.rt-mention {
  color: var(--accent);
  font-weight: 700;
  background: rgba(59,130,246,0.12);
  padding: 0 4px;
  border-radius: 4px;
}

/* ─── 設定面板:AI 圓桌人格句型編輯 ─────────────── */
.persona-edit {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 8px;
}
.persona-edit summary {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  user-select: none;
  padding: 4px 0;
}
.persona-edit-sect {
  color: var(--muted);
  font-weight: 400;
  font-size: 11px;
  margin-left: 6px;
}
.persona-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 8px 10px;
  margin-top: 8px;
  color: var(--text);
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
}
.persona-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.persona-tools {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.setting-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.setting-btn:hover {
  background: var(--bg3);
  border-color: var(--border2);
}
.setting-btn.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}

/* JSON 匯入子 Modal */
.settings-sub-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 10001;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.settings-sub-modal.open {
  display: flex;
  animation: pfFadeIn 0.15s ease-out;
}
.settings-sub-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 100%;
  max-width: 640px;
  max-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.settings-sub-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.settings-sub-body {
  padding: 16px;
  overflow-y: auto;
  flex: 1;
}
.settings-sub-foot {
  display: flex;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
}

.persona-json-fmt {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 8px;
  border-radius: 5px;
  font-size: 11px;
  font-family: 'Menlo','Monaco','Consolas',monospace;
  color: var(--text);
  margin: 6px 0;
  white-space: pre;
  overflow-x: auto;
}
.persona-json-status {
  margin-top: 8px;
  font-size: 12px;
  min-height: 16px;
}
.persona-json-status.ok  { color: var(--up); }
.persona-json-status.err { color: var(--down); }

/* ─── AI 圓桌 設定:單一人格流程 ────────────────── */
.persona-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.persona-row-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}
.persona-row-label {
  font-size: 12px;
  color: var(--muted);
  min-width: 80px;
}
.persona-pick {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 5px;
  font-size: 13px;
}
.persona-pick:focus {
  outline: none;
  border-color: var(--accent);
}

.persona-hint {
  font-size: 11px;
  color: var(--muted);
}
.persona-hint.ok { color: var(--up); }

.setting-btn.danger {
  background: transparent;
  border-color: var(--down);
  color: var(--down);
}
.setting-btn.danger:hover {
  background: rgba(239,83,80,0.1);
}

.persona-preview-line {
  display: block;
  margin: 2px 0;
  padding-left: 8px;
  color: var(--text);
  font-size: 12px;
}

/* 目前句型清單 */
.persona-current {
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.persona-current-head {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.persona-current-list {
  max-height: 280px;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.persona-empty {
  padding: 24px;
  text-align: center;
  color: var(--hint);
  font-size: 12px;
}
.persona-line-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 12px;
}
.persona-line-row:last-child { border-bottom: none; }
.persona-line-row:hover { background: rgba(255,255,255,0.03); }
.persona-line-idx {
  color: var(--muted);
  min-width: 24px;
  text-align: right;
  font-size: 11px;
}
.persona-line-text {
  flex: 1;
  color: var(--text);
  word-break: break-word;
}
.persona-line-del {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 12px;
  transition: all 0.15s;
}
.persona-line-del:hover {
  background: rgba(239,83,80,0.2);
  color: var(--down);
}