/* ============================================================
   小狐 · 常驻草屋右侧的九尾白狐
   位置：右侧中间稍下；层级低于底部听音条（40）、高于侧栏（30）
   ============================================================ */

#fox {
  position: fixed;
  right: 2rem;
  bottom: 14vh;
  width: 160px;
  z-index: 35;
  pointer-events: auto;
  cursor: pointer;
  user-select: none;
  filter: drop-shadow(0 5px 9px rgba(90, 80, 70, 0.16));
}

#fox img {
  display: none;
  width: 160px;
  -webkit-user-drag: none;
}

#fox img.active {
  display: block;
}

/* Live2D canvas：默认隐藏（管线未启用）；mode-live2d 时成为唯一可见层，
   在正常流中撑住 #fox 的 160px 高度，点击区域不塌；内部 400×400，显示 160×160 */
#live2d {
  display: none;
  width: 160px;
  height: 160px;
  -webkit-user-drag: none;
}

#fox.mode-live2d #live2d {
  display: block;
}

#fox.mode-live2d img {
  display: none !important;
}

/* 点击狐巫女后浮出的入口气泡 */
#fox-entry {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 14px);
  transform: translateX(-50%);
  width: 172px;
  padding: 9px;
  background: rgba(252, 250, 244, 0.97);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  z-index: 40;
}

/* 指向白狐的小三角 */
#fox-entry::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 9px;
  height: 9px;
  transform: translateX(-50%) rotate(45deg);
  background: rgba(252, 250, 244, 0.97);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#fox-entry-go {
  display: block;
  padding: 9px 6px;
  text-align: center;
  font-family: var(--font-song);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: #f7f5ef;
  background: var(--qing);
  border-radius: 8px;
  text-decoration: none;
  transition: filter 0.2s;
}

#fox-entry-go:hover { filter: brightness(1.08); }

/* 七彩屋：浅赭石描边的次级入口，与灰青主按钮 MOOn智脑相区分 */
#fox-entry-house {
  display: block;
  margin-top: 7px;
  padding: 8px 6px;
  text-align: center;
  font-family: var(--font-song);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--zhe);
  background: rgba(138, 84, 51, 0.06);
  border: 1px solid var(--zhe-mist);
  border-radius: 8px;
  text-decoration: none;
  transition: 0.2s;
}

#fox-entry-house:hover {
  background: rgba(138, 84, 51, 0.12);
  border-color: var(--zhe);
}

/* 投递助手：黛蓝描边，与灰青主入口、赭石七彩屋区分而不争 */
#fox-entry-job {
  display: block;
  margin-top: 7px;
  padding: 8px 6px;
  text-align: center;
  font-family: var(--font-song);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--dai);
  background: rgba(62, 88, 116, 0.06);
  border: 1px solid var(--dai-mist);
  border-radius: 8px;
  text-decoration: none;
  transition: 0.2s;
}

#fox-entry-job:hover {
  background: rgba(62, 88, 116, 0.12);
  border-color: var(--dai);
}

#fox-entry-chat {
  display: block;
  width: 100%;
  margin-top: 7px;
  padding: 4px;
  background: none;
  border: none;
  font-family: var(--font-song);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-wash);
  cursor: pointer;
}

#fox-entry-chat:hover { color: var(--qing); }

/* sleep：canvas 降饱和；闭眼由 fox-live2d.js 驱动参数（PNG 层规则见下） */
#fox.sleep #live2d {
  filter: saturate(0.85);
}

/* idle：上下缓慢漂浮 2s */
#fox.float img.active {
  animation: fox-bob 2s ease-in-out infinite;
}

/* wave：浮动稍快，持续 1.5s 后由 JS 切回 idle */
#fox.wave img.active {
  animation: fox-bob 1.5s ease-in-out infinite;
}

/* sleep：更慢的呼吸缩放 + 轻微降饱和（姿态本身已表睡，不再压暗） */
#fox.sleep img.active {
  animation: fox-breathe 4.5s ease-in-out infinite;
  filter: saturate(0.85);
}

@keyframes fox-bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

@keyframes fox-breathe {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(0.97); }
}

/* ---------- 聊天面板 ---------- */
#panel {
  position: fixed;
  right: 200px;
  bottom: 14vh;
  width: 320px;
  height: 400px;
  z-index: 35;
  display: flex;
  flex-direction: column;
  background: rgba(252, 250, 244, 0.97); /* --paper-warm */
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
  pointer-events: auto;
  transition: transform 0.28s var(--ease), opacity 0.28s var(--ease);
}

#panel.hidden {
  transform: translateX(24px);
  opacity: 0;
  pointer-events: none;
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
}

/* 语音/静音小圆点：灰青为开，浅灰为静音 */
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--qing-mist);
  cursor: pointer;
  flex: none;
}

.dot.muted {
  background: var(--line);
}

.panel-title {
  flex: 1;
  font-size: 13px;
  letter-spacing: var(--tracking-wide);
  color: var(--ink-wash);
}

#close-btn {
  border: none;
  background: none;
  font-size: 18px;
  line-height: 1;
  color: var(--ink-wash);
  cursor: pointer;
  padding: 2px 4px;
}

#messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-song);
  font-size: 13.5px;
  line-height: 1.7;
  letter-spacing: var(--tracking);
  color: var(--ink-faint);
}

.bubble {
  max-width: 82%;
  padding: 7px 11px;
  border-radius: 10px;
  white-space: pre-wrap;
  word-break: break-word;
}

.bubble.user {
  align-self: flex-end;
  background: var(--paper-deep);
}

.bubble.assistant {
  align-self: flex-start;
  background: var(--paper-warm);
  border: 1px solid var(--line-soft);
}

.bubble.sys {
  align-self: center;
  background: none;
  font-size: 12px;
  color: var(--ink-wash);
  padding: 0;
}

.bubble.error {
  align-self: center;
  background: none;
  font-size: 12px;
  color: var(--zhe);
  padding: 0;
}

.panel-foot {
  border-top: 1px solid var(--line-soft);
  padding: 4px 10px;
}

#input {
  width: 100%;
  box-sizing: border-box;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-song);
  font-size: 13.5px;
  letter-spacing: var(--tracking);
  color: var(--ink-faint);
  padding: 8px 2px;
}

#input::placeholder {
  color: var(--line);
}

#messages::-webkit-scrollbar {
  width: 5px;
}

#messages::-webkit-scrollbar-thumb {
  background: var(--line-soft);
  border-radius: 3px;
}

/* ---------- 窄屏：狐狸缩小，面板左右留边 ---------- */
@media (max-width: 40rem) {
  #fox {
    right: 1rem;
    width: 120px;
  }
  #fox img {
    width: 120px;
  }
  #live2d {
    width: 120px;
    height: 120px;
  }
  #panel {
    right: 1rem;
    left: 1rem;
    width: auto;
  }
}
