/* 右侧播放列表面板 */
.playlist-panel {
  background:
    radial-gradient(circle at 100% -40%, rgba(120,195,255,0.22), transparent 60%),
    var(--panel-glass);
  display:flex;
  flex-direction:column;
  min-height:0;
  z-index:1;
}

.playlist-tabs {
  display:inline-flex;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.2);
  padding:2px;
  background:rgba(0,0,0,0.35);
  font-size:11px;
}
.playlist-tab {
  padding:3px 10px;
  border-radius:999px;
  cursor:pointer;
  color:var(--text-sub);
}
.playlist-tab.active {
  background:radial-gradient(circle at 30% 0, rgba(255,255,255,0.15), rgba(104,174,255,0.9));
  color:#02040a;
  font-weight:600;
  box-shadow:0 0 8px rgba(104,174,255,0.7);
}

/* 让 playlist-main 内部滚动，顶部条 sticky 不再消失
   （.playlist-main 是唯一滚动容器，须与 index.html 内联规则保持一致） */
.playlist-main {
  flex:1;
  min-height:0;
  display:flex;
  flex-direction:column;
  position:relative;
  z-index:1;
  overflow-y:auto;
  padding-right:4px;
}

.playlist-bar {
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:11px;
  color:var(--text-sub);
  gap:6px;
  flex-shrink:0;
  padding-bottom:4px;
  margin-bottom:4px;
  position:sticky;
  top:0;
  z-index:2;
  background:
    linear-gradient(180deg, rgba(7,10,30,0.98), rgba(7,10,30,0.85));
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.playlist-info {
  flex:1;
  min-width:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.playlist-right-controls {
  display:flex;
  align-items:center;
  gap:6px;
}
.playlist-select-row {
  display:flex;
  align-items:center;
  gap:6px;
}
.playlist-select-row select {
  background:rgba(5,7,24,0.8);
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.2);
  color:var(--text-main);
  padding:3px 8px;
  font-size:11px;
  outline:none;
}

.playmode-row {
  display:flex;
  align-items:center;
  gap:4px;
}
.playmode-btn {
  border:none;
  border-radius:999px;
  width:24px; height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  background:rgba(0,0,0,0.35);
  color:var(--text-sub);
  cursor:pointer;
  box-shadow:0 0 8px rgba(0,0,0,0.8);
}
.playmode-btn.active {
  background:radial-gradient(circle at 30% 0, rgba(255,255,255,0.18), rgba(110,190,255,0.95));
  color:#02030a;
  box-shadow:0 0 10px rgba(110,190,255,0.95);
}

.playlist-list {
  flex:0 0 auto; /* 列表随内容增高，滚动交给外层 .playlist-main（与 index.html 内联规则保持一致） */
  min-height:0;
  position:relative;
  z-index:1;
}

.track-item {
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:6px;
  align-items:center;
  padding:6px 8px;
  margin-bottom:4px;
  border-radius:10px;
  background:rgba(7,11,34,0.86);
  border:1px solid rgba(255,255,255,0.06);
  font-size:11px;
  cursor:pointer;
  transition:background .15s, transform .1s, box-shadow .1s;
}
.track-item:hover {
  background:rgba(26,32,80,0.95);
  transform:translateY(-1px);
  box-shadow:0 8px 18px rgba(0,0,0,0.9);
}
.track-item.playing {
  border-color:var(--accent);
  box-shadow:0 0 14px rgba(245,200,76,0.9);
}
.track-index {
  width:22px;
  text-align:right;
  color:var(--text-sub);
}
.track-meta-title {
  font-size:12px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.track-meta-sub {
  display:flex;
  justify-content:space-between;
  gap:4px;
  font-size:10px;
  color:var(--text-sub);
  margin-top:2px;
}
.track-actions {
  display:flex;
  gap:4px;
  justify-content:flex-end;
}
.track-actions .btn-icon {
  width:24px;
  height:24px;
  font-size:12px;
}