/* Moru — floating shop assistant (local) */

.moru-root {
  position: fixed;
  z-index: 120;
  width: 62px;
  height: 62px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.moru-root.is-open {
  z-index: 130;
}

.moru-avatar {
  position: absolute;
  inset: 0;
  width: 62px;
  height: 62px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.42);
  cursor: grab;
  overflow: visible;
  display: grid;
  place-items: center;
}

.moru-root.is-dragging .moru-avatar {
  cursor: grabbing;
}

.moru-avatar:focus-visible {
  outline: 2px solid #f4f4f4;
  outline-offset: 3px;
}

/* 白圆容器：直接播放参考视频，小生物只在圆内 */
.moru-orb {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: #fff;
  pointer-events: none;
  box-shadow:
    inset 0 -8px 14px rgba(0, 0, 0, 0.1),
    inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.moru-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  border: 0;
  /* 避免部分浏览器视频层合成闪烁 */
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.moru-video-think {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.moru-root.is-thinking .moru-video-idle {
  opacity: 0;
}

.moru-root.is-thinking .moru-video-think {
  opacity: 1;
}


.moru-bubble {
  --moru-fs: 13px;
  --moru-lh: 1.5;
  --moru-log-max: calc(8 * var(--moru-fs) * var(--moru-lh));
  position: absolute;
  width: 287px;
  max-width: calc(100vw - 24px);
  height: 100px;
  display: none;
  flex-direction: column;
  padding: 0;
  border: 0;
  border-radius: 15px;
  background: transparent;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  color: #fff;
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.moru-root.is-open .moru-bubble {
  display: flex;
}

/* 有对话时：高度随当前这一条回答往上长；单条最多 8 行 */
.moru-root.has-chat:not(.is-thinking) .moru-bubble {
  height: auto;
  min-height: 0;
  max-height: calc(12px + var(--moru-log-max) + 44px);
  background: #1a1a1a;
}

.moru-root.is-thinking .moru-bubble {
  height: 84px;
  min-height: 84px;
  max-height: 84px;
  background: transparent;
}

.moru-bubble[data-side="above"] {
  bottom: calc(100% + 12px);
  right: -8px;
}

.moru-bubble[data-side="below"] {
  top: calc(100% + 12px);
  right: -8px;
}

.moru-bubble[data-side="left"] {
  right: calc(100% + 12px);
  bottom: -2px;
}

.moru-bubble[data-side="right"] {
  left: calc(100% + 12px);
  bottom: -2px;
}

.moru-shell {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  user-select: none;
}

.moru-shell svg {
  display: block;
  width: 100%;
  height: 100%;
}

.moru-shell-think {
  display: none;
}

.moru-root.is-thinking .moru-shell-open {
  display: none;
}

.moru-root.is-thinking .moru-shell-think {
  display: block;
}

/* 对话展开后不用固定高度 SVG，避免被拉伸 */
.moru-root.has-chat:not(.is-thinking) .moru-shell {
  display: none;
}

.moru-log {
  position: absolute;
  left: 14px;
  right: 14px;
  top: 12px;
  bottom: 46px;
  overflow: auto;
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  background: transparent;
  -webkit-overflow-scrolling: touch;
}

.moru-root.has-chat:not(.is-thinking) .moru-log {
  position: relative;
  left: auto;
  right: auto;
  top: auto;
  bottom: auto;
  flex: 0 1 auto;
  display: block;
  margin: 12px 14px 0;
  max-height: var(--moru-log-max);
  min-height: 0;
  overflow: hidden;
}

.moru-root.is-thinking .moru-log {
  display: none;
}

.moru-msg {
  max-width: 100%;
  max-height: var(--moru-log-max);
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  overflow: hidden;
  font-size: var(--moru-fs);
  line-height: var(--moru-lh);
  white-space: pre-wrap;
  word-break: break-word;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 8;
  line-clamp: 8;
}

.moru-msg.is-assistant {
  color: #fff;
}

.moru-form {
  position: absolute;
  left: 14px;
  right: 12px;
  bottom: 8px;
  height: 36px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.moru-root.has-chat:not(.is-thinking) .moru-form {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  flex: none;
  width: auto;
  margin: 0 12px 8px 14px;
  padding-top: 8px;
  border-top: 1px solid #1f1f1f;
}

.moru-root.is-thinking .moru-form {
  bottom: 6px;
}

.moru-form input {
  flex: 1 1 auto;
  min-width: 0;
  height: 32px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 13px;
  outline: none;
  caret-color: #fff;
}

.moru-form input::placeholder {
  color: transparent; /* SVG 已画占位文案 */
}

.moru-root.has-chat .moru-form input::placeholder,
.moru-root.is-thinking .moru-form input::placeholder {
  color: #6e6e6e;
}

.moru-root.has-chat:not(.is-thinking) .moru-send {
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 22 22' fill='none'%3E%3Cpath d='M11.5 8.3V14.7H10.45V8.3L7.53 11.22L6.8 10.48L10.98 6.3L15.16 10.48L14.43 11.22L11.5 8.3Z' fill='%23000'/%3E%3C/svg%3E") center / 22px 22px no-repeat;
}

.moru-send {
  flex: none;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent; /* 空窗态由 SVG 画发送圆钮 */
  cursor: pointer;
}

.moru-send:disabled {
  cursor: default;
}

@media (max-width: 560px) {
  .moru-root {
    width: 53px;
    height: 53px;
  }

  .moru-avatar {
    width: 53px;
    height: 53px;
    border-radius: 50%;
  }


  .moru-bubble {
    width: min(280px, calc(100vw - 20px));
  }
}