/* lyric-mv.css — 歌词 MV 播放块样式
 *
 * 所有权：本文件由「AI-D · 歌词 MV 模块」独占，与 lyric-mv.js 成对维护。
 * 依赖 index.html 中 :root 定义的调色板变量（--ink / --muted / --line / --surface ...），
 * 亮/暗色由 index.html 的 prefers-color-scheme 段的变量覆盖自动继承。
 * 改动本文件不需要也不应该触碰 index.html。
 */

/* Lyric MV block: 16:9 players + multi-channel link bar */
.lyric-mv{
  display: block;
}

.lyric-mv > summary{
  cursor: pointer;
  list-style: none;
}

.lyric-mv > summary::-webkit-details-marker{
  display: none;
}

.lyric-mv > summary::after{
  content: "+";
  float: right;
  font: 600 18px/1 var(--mono);
}

.lyric-mv[open] > summary::after{
  content: "−";
}

.lyric-mv-player{
  margin-top: 14px;
}

.lyric-mv-player__frame{
  position: relative;
  width: 100%;
  /* 360p 源一比一展示（640×360）；想看大图用「放大」灯箱 */
  max-width: 640px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.lyric-mv-player__frame iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.lyric-mv-player__open{
  display: inline-block;
  margin-top: 10px;
  font: 600 12px/1.2 var(--mono);
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  transition: color 140ms ease;
}

.lyric-mv-player__open:hover,
.lyric-mv-player__open:focus-visible{
  color: var(--ink);
  outline: none;
}

.lyric-mv-player__bar{
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
}

.lyric-mv-player__zoom{
  font: 600 12px/1.2 var(--mono);
  letter-spacing: 0.04em;
  color: var(--muted);
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: color 140ms ease;
}

.lyric-mv-player__zoom:hover,
.lyric-mv-player__zoom:focus-visible{
  color: var(--ink);
  outline: none;
}

.lyric-mv-dialog{
  width: min(92vw, 880px);
  max-width: 880px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  color: var(--ink);
}

.lyric-mv-dialog::backdrop{
  background: rgba(8, 10, 14, 0.62);
}

.lyric-mv-dialog__bar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.lyric-mv-dialog__open{
  font: 600 13px/1 var(--sans);
  color: var(--ink);
  text-decoration: none;
}

.lyric-mv-dialog__close{
  font: 600 13px/1 var(--sans);
  color: var(--muted);
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: color 140ms ease, border-color 140ms ease;
}

.lyric-mv-dialog__close:hover,
.lyric-mv-dialog__close:focus-visible{
  color: var(--ink);
  border-color: var(--ink);
  outline: none;
}

.lyric-mv-dialog__frame{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-soft);
}

.lyric-mv-dialog__frame iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.lyric-mv-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lyric-mv-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface-soft);
  color: var(--ink);
  text-decoration: none;
  font: 600 13px/1 var(--sans);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.lyric-mv-link:hover,
.lyric-mv-link:focus-visible{
  transform: translateY(-1px);
  border-color: var(--ink);
  background: var(--surface-strong);
  outline: none;
}

.lyric-mv-link__ico{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: var(--muted);
}

.lyric-mv-link:hover .lyric-mv-link__ico,
.lyric-mv-link:focus-visible .lyric-mv-link__ico{
  color: var(--ink);
}

.lyric-mv-link__ico svg{
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.lyric-mv-link__txt{
  white-space: nowrap;
}

.lyric-mv-pending{
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  padding: 22px clamp(16px, 3vw, 28px);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  color: var(--muted);
}
.lyric-mv-pending__title{
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.lyric-mv-pending__sub{
  font-size: 13px;
  line-height: 1.5;
}

.lyric-mv-status{font-size:13px;line-height:1.7;color:var(--muted);margin:8px 0 16px}