/* ═══════════ 门楣 + 通栏顶栏 ═══════════
   data-top="banner"  通栏：左 AI 名+门楣 · 中叠头像+心 · 右我的名字+状态
   data-top="capsule" 悬浮胶囊（theme.css 原样；叠头像隐藏）
*/

/* ── 通栏本体 ───────────────────────────────────────────────────────── */
body[data-top="banner"] #page-murmur .topbar{
  position: fixed;
  top: 0; left: 0; right: 0; width: auto;
  height: auto; min-height: 0;
  padding: calc(env(safe-area-inset-top) + 18px) 40px 12px 6px;
  min-height: calc(env(safe-area-inset-top) + 84px);
  border: 0; border-radius: 0;
  border-bottom: 1px solid rgba(181,126,134,.14);
  background: var(--frost-card, rgba(252,253,255,.72));
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 2px 18px rgba(120,90,96,.07);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  z-index: 60;
}

/* AI 侧整块：绝对定位在头像左侧 */
body[data-top="banner"] #page-murmur .pill-left{ display: none !important; }
body[data-top="banner"] #page-murmur .peerpill{
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  position: absolute;
  right: calc(50% + 48px);
  top: auto;
  bottom: 10px;                  /* 与头像同贴顶栏最下 */
  transform: none;
  max-width: min(42vw, 200px);
  min-width: 0;
  gap: 2px;
  z-index: 3;
}

/* 第一行：online + 名字 */
body[data-top="banner"] #page-murmur .top-ai-row{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: baseline;
  justify-content: flex-end;
  gap: 6px;
  max-width: 100%;
  min-width: 0;
}

body[data-top="banner"] #page-murmur .peerpill .name,
body[data-top="banner"] #page-murmur .top-nick{
  border: 0; background: none; padding: 0; margin: 0;
  cursor: pointer; font: inherit; -webkit-tap-highlight-color: transparent;
}
body[data-top="banner"] #page-murmur .peerpill .name{
  font-family: "Songti SC", "Noto Serif SC", "SimSun", "STSong", serif;
  font-size: 15px; font-weight: 500; line-height: 1.15;
  color: var(--text);
  letter-spacing: .01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0; max-width: 100%;
  text-align: right;
  text-shadow: 0 1px 12px rgba(255,255,255,.5);
}

/* 状态：紧挨名字左侧 */
body[data-top="banner"] #page-murmur .topbar .status{
  position: static; top: auto; left: auto;
  height: auto; max-width: 28vw;
  margin: 0;
  flex: none;
  font-family: var(--font-en, system-ui), "Songti SC", sans-serif;
  font-size: 10px; font-style: normal; font-weight: 500;
  letter-spacing: .02em;
  opacity: .78;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  text-align: right;
  color: var(--text-soft, var(--text-dim, #8a7f90));
  line-height: 1.15;
}

/* 我的名字 + 签名：头像右侧，两行对称 */
body[data-top="banner"] #page-murmur .top-me{
  position: absolute;
  left: calc(50% + 48px);
  top: auto;
  bottom: 10px;                   /* 与头像同贴顶栏最下 */
  transform: none;
  max-width: min(38vw, 160px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 2px;
  z-index: 3;
}
body[data-top="banner"] #page-murmur .top-me-name{
  display: block;
  font-family: "Songti SC", "Noto Serif SC", "SimSun", "STSong", serif;
  font-size: 15px; font-weight: 500; line-height: 1.15;
  color: var(--text);
  text-align: left;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 100%;
  text-shadow: 0 1px 12px rgba(255,255,255,.5);
}
body[data-top="banner"] #page-murmur .top-me-sig{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  border: 0; background: none; padding: 0; margin: 0;
  cursor: pointer;
  max-width: 100%;
  min-width: 0;
  min-height: calc(1.35em * 2); /* 与 AI 门楣两行同高，名字齐平 */
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 10px;
  line-height: 1.35;
  font-weight: 400;
  letter-spacing: .01em;
  color: var(--accent, #B57E86);
  opacity: .88;
  text-align: left;
  overflow: hidden; text-overflow: ellipsis;
  white-space: normal;
  word-break: break-word;
  -webkit-tap-highlight-color: transparent;
  text-shadow: 0 1px 7px rgba(255,255,255,.92), 0 0 3px rgba(255,255,255,.85);
}
body[data-top="banner"] #page-murmur .top-me-sig.is-empty{
  opacity: .42;
  font-style: italic;
  color: var(--text-soft, var(--text-dim, #8a7f90));
}
body[data-top="banner"] #page-murmur .top-me-sig-edit{
  width: 110px; max-width: 34vw; box-sizing: border-box;
  margin: 0; padding: 1px 5px;
  border: 1px solid var(--accent-soft, rgba(181,126,134,.45));
  border-radius: 7px;
  background: rgba(255,255,255,.88);
  color: var(--text);
  font-size: 11px; outline: none;
  text-align: left;
}

/* 叠头像 · Identity 绑定 · 无中间月亮，底部小心心 */
body[data-top="banner"] #page-murmur .top-duo{
  position: absolute;
  left: 50%;
  top: auto;
  bottom: 4px;                 /* 顶栏里最下 */
  transform: translateX(-50%);
  width: 86px; height: 62px;
  margin: 0;
  flex: none;
  overflow: visible;
  pointer-events: none;
  z-index: 2;
}
/* 月老红线：细丝 + 小结，飘在头像周围 */
body[data-top="banner"] #page-murmur .top-duo-threads{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 4; /* 压在头像之上，结打在中间 */
  pointer-events: none;
  overflow: visible;
  animation: threadDrift 6s ease-in-out infinite;
  transform-origin: 50% 50%;
}
body[data-top="banner"] #page-murmur .top-duo-threads .thread{
  fill: none;
  stroke: #e60012;
  stroke-linecap: round;
  stroke-linejoin: round;
}
body[data-top="banner"] #page-murmur .top-duo-threads .thread.main{
  stroke-width: 1.35;
  opacity: .95;
  filter: drop-shadow(0 0 1px rgba(255,40,40,.45));
}
body[data-top="banner"] #page-murmur .top-duo-threads .thread.soft{
  stroke-width: 0.9;
  opacity: .42;
}
body[data-top="banner"] #page-murmur .top-duo-threads .knot{
  stroke: #e60012;
  fill: none;
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 1px rgba(255,40,40,.4));
}
body[data-top="banner"] #page-murmur .top-duo-threads .knot circle{
  fill: #ff1f1f;
  stroke: none;
}
@keyframes threadDrift{
  0%,100%{ transform: translate(0,0); }
  50%{ transform: translate(0,-0.8px); }
}
@media (prefers-reduced-motion: reduce){
  body[data-top="banner"] #page-murmur .top-duo-threads{ animation: none; }
}

body[data-top="banner"] #page-murmur .top-duo-av{
  position: absolute; top: 8px;
  width: 40px; height: 40px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.96);
  box-sizing: border-box;
  background-color: color-mix(in srgb, var(--accent) 18%, #fff);
  background-size: cover; background-position: center;
  box-shadow: 0 3px 10px rgba(40,30,50,.12);
  z-index: 1;
}
body[data-top="banner"] #page-murmur .top-duo-ai{
  left: 6px; z-index: 1;
  background-image: var(--avatar-default);
}
body[data-top="banner"] #page-murmur .top-duo-me{
  right: 6px; z-index: 2;
  background-image: var(--avatar-human, none);
}
body:not(.has-human-avatar)[data-top="banner"] #page-murmur .top-duo-me{
  background-image: linear-gradient(145deg, color-mix(in srgb, var(--accent) 35%, #fff), #f3eef5);
}
body[data-top="banner"] #page-murmur .top-duo-heart{
  position: absolute; left: 50%; top: 50%; z-index: 5;
  transform: translate(-50%, -50%);
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff;
  color: #e56b8a;
  font-size: 9px; line-height: 1;
  display: grid; place-items: center;
  box-shadow: 0 1px 4px rgba(40,30,50,.14);
  pointer-events: none;
}

/* ── 门楣：AI 名正下方 ─────────────────────────────────────────────── */
#lintelLine{
  display: none;
  max-width: 100%;
  margin-top: 1px;
  color: var(--accent, #B57E86);
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 10px; line-height: 1.35;
  letter-spacing: .01em;
  opacity: .9;
  white-space: normal; overflow: visible; text-overflow: clip;
  word-break: break-word;
  text-shadow: 0 1px 7px rgba(255,255,255,.92), 0 0 3px rgba(255,255,255,.85);
}
#lintelLine.on::before{
  content: "";
  display: inline-block;
  width: 5px; height: 5px; border-radius: 50%;
  margin-right: 5px; vertical-align: middle;
  background: color-mix(in srgb, var(--accent, #7aa0d6) 70%, #6a9fd6);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 18%, transparent);
}
body[data-top="banner"] #lintelLine.on{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  box-sizing: border-box;
  width: 12.5em;                 /* 约两行字宽 */
  max-width: min(36vw, 156px);
  min-width: 0;
  max-height: calc(1.35em * 2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  word-break: break-word;
  text-align: left;
  margin-top: 0;
  margin-left: auto;
  align-self: flex-end;
  transform: translateX(8px);
  line-height: 1.35;
}
body[data-top="capsule"] #lintelLine{ display: none !important; }
body[data-top="capsule"] #page-murmur .top-duo,
body[data-top="capsule"] #page-murmur .top-me{ display: none !important; }

/* 胶囊：保持原 order 逻辑 */
body[data-top="capsule"] #page-murmur .topbar .api-back{ order: 0; }
body[data-top="capsule"] #page-murmur .peerpill{
  order: 1; display: flex; flex-direction: row; align-items: center; gap: 6px;
}
body[data-top="capsule"] #page-murmur .peerpill .status{ order: 2; }
body[data-top="capsule"] #page-murmur .peerpill .name{ order: 1; }
body[data-top="capsule"] #page-murmur .pill-left{ display: none !important; }

@keyframes lintelIn{
  from{ opacity:0; transform:translateY(-3px); filter:blur(2px); }
  to  { opacity:.88; transform:none; filter:none; }
}
#lintelLine.reveal{ animation: lintelIn 1s cubic-bezier(.2,.7,.2,1) both; }

/* 返回键 */
body[data-top="banner"] #page-murmur .topbar .api-back{
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateY(-50%);
  opacity: .5; padding: 0;
  z-index: 3;
}
body[data-top="banner"] #page-murmur .topbar .api-back svg{ width: 17px; height: 17px; }

/* 汉堡 */
body[data-top="banner"] #page-murmur .api-sessions{
  width: 30px; height: 30px;
  background: transparent; border: 0; box-shadow: none;
  color: var(--text); opacity: .5;
  right: max(4px, calc(50vw - 211px));
}
body[data-top="banner"] #page-murmur .api-sessions:active{ opacity: 1; background: transparent; }
body[data-top="banner"] #page-murmur .api-sessions svg{ width: 19px; height: 19px; }

body[data-top="banner"] #page-murmur .chat-app[data-conn="reconnecting"] .topbar .status,
body[data-top="banner"] #page-murmur .chat-app[data-conn="offline"] .topbar .status{
  color: var(--top-active-fg, var(--accent));
  opacity: .9;
}
body[data-top="banner"] #page-murmur .topbar .status.typing{
  color: var(--top-active-fg, var(--accent));
  font-weight: 600;
  opacity: 1;
}

/* 消息区顶距 */
body[data-top="banner"] #page-murmur .scroll{
  padding-top: calc(env(safe-area-inset-top) + 80px);
}
body[data-top="banner"].has-lintel #page-murmur .scroll{
  padding-top: calc(env(safe-area-inset-top) + 100px);
}

@media (max-width: 380px){
  body[data-top="banner"] #page-murmur .peerpill .name,
  body[data-top="banner"] #page-murmur .top-me-name{ font-size: 14px; }
  body[data-top="banner"] #page-murmur .top-duo{ width: 70px; height: 52px; }
  body[data-top="banner"] #page-murmur .top-duo-av{ width: 36px; height: 36px; }
  #lintelLine{ font-size: 9.5px; }
}


/* ── Dials 里那一段 ─────────────────────────────────────────────────── */
.lintel-now{
  margin: 10px 0 0; padding: 11px 13px;
  border: 1px solid var(--card-line, rgba(150,168,182,.12));
  border-radius: 14px;
  background: var(--card-bg, rgba(244,248,250,.42));
}
.lintel-now .lintel-now-label{
  display: block; margin-bottom: 5px;
  color: var(--text-dim); font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
}
.lintel-now .lintel-now-text{
  color: var(--text); font-family: "Songti SC", serif; font-size: 14px; line-height: 1.6;
}
.lintel-now .lintel-now-text.dim{ color: var(--text-dim); font-style: italic; }
/* 模型不能用时把上游那句报错原文也带出来，方便排查 */
#mhNow{ white-space: pre-wrap; word-break: break-word; }

/* collapse for rewrite/check */
.lintel-collapse{ margin-top:14px; border:1px solid var(--hairline,rgba(0,0,0,.08)); border-radius:12px; padding:0 12px; }
.lintel-collapse[open]{ padding-bottom:12px; }
.lintel-collapse-sum{ padding:12px 0; font-size:13px; font-weight:500; color:var(--text-dim,#9a89aa); cursor:pointer; list-style:none; }
.lintel-collapse-sum::-webkit-details-marker{ display:none; }
.lintel-collapse-sum::after{ content:"▸"; float:right; transition:transform .2s; }
.lintel-collapse[open] .lintel-collapse-sum::after{ transform:rotate(90deg); }

/* compact rewrite/detect row */
#lintelOpsGroup{ margin-top: 6px; padding-top: 4px; padding-bottom: 4px; }
#lintelOpsGroup .lintel-ops-row{ padding: 8px 2px; }
#lintelOpsGroup #mhNow{
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 52vw; font-style: normal;
}


/* 顶栏昵称临时输入（与 Identity 独立） */
body[data-top="banner"] #page-murmur .top-nick-edit{
  grid-row: 1; align-self: end;
  width: 72px; max-width: 22vw; box-sizing: border-box;
  margin: 0; padding: 2px 6px;
  border: 1px solid var(--accent-soft, rgba(181,126,134,.45));
  border-radius: 8px;
  background: rgba(255,255,255,.88);
  color: var(--text);
  font-size: 13px; outline: none;
}
body[data-top="banner"] #page-murmur .top-nick-edit.ai{ position: relative; width: 72px; text-align: right; }
body[data-top="banner"] #page-murmur .top-nick-edit.me{ position: relative; width: 72px; text-align: left; }


/* redline removed 2026-09-11 */
body[data-top="banner"] #page-murmur .top-duo-threads,
#page-murmur .top-duo-threads {
  display: none !important;
}


/* heart removed 2026-09-11 */
body[data-top="banner"] #page-murmur .top-duo-heart,
#page-murmur .top-duo-heart { display: none !important; }