/* ===========================================================
   弹幕 / 聊天 / 礼物 —— B 站直播风
   =========================================================== */

/* ---------- 画面上滚动弹幕 ---------- */
.danmu-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:3}
.danmu-layer.danmu-hidden{display:none}
.danmu-item{
  position:absolute;left:100%;white-space:nowrap;max-width:none;will-change:transform;
  color:#fff;font-size:clamp(13px,1.5vw,18px);font-weight:600;line-height:1.5;
  letter-spacing:.2px;
  text-shadow:0 1px 2px rgba(0,0,0,.85),0 0 6px rgba(0,0,0,.4);
  animation:danmu-scroll 9s linear forwards;
}
.danmu-item.is-host{
  color:#ffd6e2;padding:0 8px;border-radius:4px;
  background:rgba(251,114,153,.26);box-shadow:0 0 0 1px rgba(251,114,153,.5) inset;
}
@keyframes danmu-scroll{
  from{transform:translateX(0)}
  to{transform:translateX(calc(-100% - var(--stage-width)))}
}

/* ---------- 聊天 / 弹幕列表 ---------- */
.chat-list{
  height:280px;overflow:auto;padding:10px 12px;
  background:#fafbfc;border:1px solid var(--line);border-radius:6px;
  scrollbar-width:thin;scrollbar-color:#d8dadd transparent;
}
.chat-list::-webkit-scrollbar{width:6px}
.chat-list::-webkit-scrollbar-thumb{background:#d8dadd;border-radius:3px}
.chat-entry{
  display:flex;gap:6px;align-items:baseline;margin:0 0 7px;
  font-size:13px;line-height:1.65;overflow-wrap:anywhere;
}
.chat-name{flex-shrink:0;max-width:110px;word-break:break-all;color:var(--blue-dark);font-weight:500}
.chat-name::after{content:"：";color:var(--muted-2);font-weight:400}
.chat-name.is-host{
  color:var(--pink-dark);background:var(--pink-soft);
  padding:0 5px;border-radius:3px;font-weight:600;
}
.chat-name.is-host::after{color:var(--muted-2)}
.chat-message{color:#25262a;min-width:0;word-break:break-word}
.chat-compose{display:flex;gap:8px;margin-top:10px}
.chat-compose input{flex:1;min-width:0}
.chat-compose .btn{flex-shrink:0}
.chat-hint{font-size:12px;color:var(--muted-2);min-height:1.5em;margin:8px 0 0}
.chat-tools{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chat-tools .btn{padding:6px 11px;font-size:12px}

/* ---------- 点赞 / 礼物 ---------- */
.engagement-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}
.pill-count{
  display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;
  background:#f6f7f8;border:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:500;
}
.pill-count b{color:var(--text);font-variant-numeric:tabular-nums}
.gift-btn{padding:7px 12px;font-size:13px}
.gift-btn:hover{border-color:var(--pink);color:var(--pink-dark);background:var(--pink-soft)}
.gift-log{max-height:150px;overflow:auto;margin-top:8px}
.gift-row{
  padding:6px 9px;margin:4px 0;border-radius:5px;font-size:12px;
  background:#fafbfc;border:1px solid #eef0f2;color:var(--muted);overflow-wrap:anywhere;
}
.gift-row b{color:var(--pink-dark)}
.heart-layer{position:absolute;inset:0;z-index:5;overflow:hidden;pointer-events:none}
.flying-heart{
  position:absolute;color:var(--pink);font-size:26px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.25));
  animation:heart-float 1.5s ease-out forwards;
}
@keyframes heart-float{
  to{transform:translate(-24px,-165px) rotate(14deg) scale(1.25);opacity:0}
}
.gift-toast-layer{
  position:absolute;z-index:6;left:10px;bottom:12px;display:grid;gap:6px;
  max-width:calc(100% - 20px);pointer-events:none;
}
.gift-toast{
  padding:7px 12px;border-radius:999px;font-size:13px;font-weight:500;color:#fff;
  background:linear-gradient(90deg,rgba(251,114,153,.95),rgba(0,174,236,.95));
  box-shadow:0 4px 14px rgba(0,0,0,.18);
  animation:gift-pop 3s ease-out forwards;
}
@keyframes gift-pop{
  0%{opacity:0;transform:translateX(-24px)}
  12%{opacity:1;transform:translateX(0)}
  82%{opacity:1;transform:translateX(0)}
  100%{opacity:0;transform:translateY(-8px)}
}
.data-tools{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}

@media(max-width:720px){
  .chat-list{height:220px}
  .engagement-row{gap:6px}
  .gift-btn{font-size:12px;padding:6px 10px}
  .danmu-item{font-size:13px}
}