/* 音乐模块样式，index.html 与 admin.html 共用。
   .mw-* 是前台悬浮播放器，颜色走 css/front.css 的主题变量；
   #panel-music 是后台「音乐管理」面板，沿用 style.css 的后台风格。 */

/* =========================================================
 * 一、前台悬浮播放器 .mw-*
 * ========================================================= */
/* 悬浮窗定位：position:fixed 贴视口右下角，滚动 / 切标签页 / 切玩法都始终可见，
   与文档高度无关。边距统一走 --mw-gap（桌面 22px / 平板 16px / 手机 12px），
   再叠加 iOS 刘海屏安全区 env(safe-area-inset-*)。
   尺寸：收起态胶囊高 46px、最大宽 320px；展开态面板宽 336px、最大高 min(78vh, 640px)。
   层级：播放器挂在 #mainView 里，z-index 90 高于顶栏(50) 与侧栏(20/30)；
   弹窗(100) 与 Toast(200) 是 #mainView 的兄弟节点，所以中奖弹窗弹出时
   播放器不会被压在它上面，两者互不干扰。 */
.mw-root {
  --mw-gap: 22px;
  position: fixed;
  right: calc(var(--mw-gap) + env(safe-area-inset-right, 0px));
  bottom: calc(var(--mw-gap) + env(safe-area-inset-bottom, 0px));
  z-index: 90;
  font-size: 13px;
  color: var(--text, #3b2d14);
  -webkit-tap-highlight-color: transparent;
}
.mw-root[hidden] { display: none !important; }

/* 收起态强制贴右下角：即使行内还残留拖动时写的 left/top，也以右下角为准 */
.mw-root[data-state="mini"] {
  left: auto !important;
  top: auto !important;
  right: calc(var(--mw-gap) + env(safe-area-inset-right, 0px)) !important;
  bottom: calc(var(--mw-gap) + env(safe-area-inset-bottom, 0px)) !important;
}

/* ---------- 收起态：一颗悬浮胶囊 ---------- */
.mw-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 46px;                      /* 固定高度：右下角占用面积恒定，不会忽高忽低 */
  max-width: min(78vw, 320px);
  box-sizing: border-box;
  padding: 6px 12px 6px 6px;
  border: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  border-radius: 999px;
  background: linear-gradient(150deg, var(--glass-1, rgba(255, 255, 255, 0.85)), var(--card-bg, rgba(255, 255, 255, 0.64)));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 28px var(--shadow, rgba(150, 112, 34, 0.16));
  cursor: pointer;
  color: inherit;
  font: inherit;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}
.mw-pill:hover { transform: translateY(-2px); box-shadow: 0 14px 34px var(--shadow, rgba(150, 112, 34, 0.16)); }
.mw-pill-cover {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--accent-soft, rgba(240, 169, 30, 0.14));
  color: var(--accent, #c9820c);
  font-size: 15px;
}
.mw-pill-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mw-pill-text { display: flex; flex-direction: column; min-width: 0; text-align: left; line-height: 1.25; }
.mw-pill-text b {
  font-size: 13px;
  max-width: 152px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mw-pill-text i { font-style: normal; font-size: 11px; color: var(--text-dim, #9b8862); }
.mw-pill-btn {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  display: grid;
  place-items: center;
  background: var(--btn-grad, linear-gradient(135deg, #f7cd63, #e59a12 48%, #bf7405));
  color: var(--btn-fg, #4a2f02);
  font-size: 12px;
  cursor: pointer;
}
.mw-pill-btn:active { transform: scale(0.94); }

/* ---------- 展开态：播放面板 ---------- */
.mw-panel {
  width: 336px;
  max-height: min(78vh, 640px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  border-radius: 18px;
  background: linear-gradient(155deg, var(--glass-1, rgba(255, 255, 255, 0.85)), var(--card-bg, rgba(255, 255, 255, 0.64)));
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 54px var(--shadow, rgba(150, 112, 34, 0.16));
  overflow: hidden;
}
.mw-root[data-state="mini"] .mw-panel { display: none; }
.mw-root[data-state="open"] .mw-pill { display: none; }

.mw-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  cursor: grab;
  touch-action: none;
}
.mw-head:active { cursor: grabbing; }
.mw-head-title { flex: 1; font-size: 13px; letter-spacing: 1px; }
.mw-dot {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #c9c2b4;
}
.mw-dot[data-state="on"] { background: #33c25b; box-shadow: 0 0 6px rgba(51, 194, 91, 0.85); }
.mw-dot[data-state="warn"] { background: #e8a33d; }
.mw-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  background: transparent;
  color: var(--text2, #6d5a36);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.mw-icon:hover { background: var(--accent-soft, rgba(240, 169, 30, 0.14)); }

.mw-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: auto;
}
.mw-cover {
  width: 100%;
  height: 168px;
  border-radius: 14px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--accent-soft, rgba(240, 169, 30, 0.14));
  color: var(--accent, #c9820c);
  font-size: 44px;
}
.mw-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mw-meta { text-align: center; line-height: 1.35; }
.mw-meta b { display: block; font-size: 15px; }
.mw-meta i { font-style: normal; font-size: 12px; color: var(--text-dim, #9b8862); }

.mw-prog { position: relative; padding: 4px 0; cursor: pointer; touch-action: none; }
.mw-prog-track { position: relative; height: 6px; border-radius: 4px; background: rgba(0, 0, 0, 0.12); }
.mw-prog-fill { position: absolute; top: 0; bottom: 0; left: 0; width: 0; border-radius: 4px; background: var(--btn-grad, #e59a12); }
.mw-prog-knob {
  position: absolute;
  top: 50%;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent, #c9820c);
  transform: translate(-50%, -50%);
}
.mw-prog-time { display: flex; justify-content: space-between; margin-top: 4px; font-size: 11px; color: var(--text-dim, #9b8862); }

.mw-ctrl { display: flex; align-items: center; justify-content: center; gap: 10px; }
.mw-btn {
  min-width: 40px;
  height: 38px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  background: transparent;
  color: var(--text2, #6d5a36);
  font-size: 13px;
  cursor: pointer;
}
.mw-btn:hover { background: var(--accent-soft, rgba(240, 169, 30, 0.14)); }
.mw-btn.main {
  min-width: 54px;
  height: 54px;
  border: none;
  border-radius: 50%;
  background: var(--btn-grad, linear-gradient(135deg, #f7cd63, #e59a12 48%, #bf7405));
  color: var(--btn-fg, #4a2f02);
  font-size: 18px;
  box-shadow: 0 8px 20px var(--glow, rgba(255, 190, 70, 0.45));
}
.mw-btn.mode { min-width: 0; height: 32px; border-radius: 10px; font-size: 12px; }

.mw-vol { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.mw-vol input[type="range"] { flex: 1; min-width: 0; accent-color: var(--accent, #c9820c); }

.mw-src { display: flex; align-items: center; gap: 8px; }
.mw-src select {
  flex: 1;
  min-width: 0;
  padding: 6px 8px;
  border-radius: 9px;
  border: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  background: transparent;
  color: inherit;
  font: inherit;
}
.mw-src select option { color: #3b2d14; }
.mw-sync { font-size: 11px; color: var(--text-dim, #9b8862); white-space: nowrap; }

.mw-list { display: flex; flex-direction: column; gap: 4px; max-height: 210px; overflow: auto; }
.mw-row {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.mw-row:hover { background: var(--accent-soft, rgba(240, 169, 30, 0.14)); }
.mw-row.playing { border-color: var(--accent, #c9820c); background: var(--accent-soft, rgba(240, 169, 30, 0.14)); }
.mw-row-cover {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--accent-soft, rgba(240, 169, 30, 0.14));
  color: var(--accent, #c9820c);
  font-size: 13px;
}
.mw-row-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mw-row-main { flex: 1; min-width: 0; }
.mw-row-main b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mw-row-main i { font-style: normal; font-size: 11px; color: var(--text-dim, #9b8862); }
.mw-row-dur { flex: 0 0 auto; font-size: 11px; color: var(--text-dim, #9b8862); }
.mw-empty { padding: 18px 8px; text-align: center; font-size: 12px; color: var(--text-dim, #9b8862); }

.mw-remote {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--accent-soft, rgba(240, 169, 30, 0.14));
  font-size: 12px;
}
.mw-remote span { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mw-remote button {
  flex: 0 0 auto;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--card-border, rgba(201, 130, 12, 0.22));
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.mw-remote button:hover { background: rgba(255, 255, 255, 0.6); }

/* ---------- 响应式：三种屏宽都是右下角贴边，只调边距与体积 ---------- */
/* 平板 / 小笔记本：边距收到 16px */
@media (max-width: 1024px) {
  .mw-root { --mw-gap: 16px; }
}
/* 手机：边距 12px + 安全区；胶囊更窄更矮，展开面板按屏宽自适应，仍是右下角抽屉 */
@media (max-width: 640px) {
  .mw-root { --mw-gap: 12px; }
  .mw-pill { height: 44px; max-width: min(78vw, 260px); }
  .mw-pill-text b { max-width: 40vw; }
  .mw-panel { width: min(calc(100vw - 24px), 360px); max-height: 74vh; }
  .mw-head { cursor: default; }                 /* 手机上不提供拖动 */
  /* 底部给胶囊留出位置，滚到最底时最后一行内容不会被压住 */
  #mainView main { padding-bottom: 76px; }
}

/* =========================================================
 * 二、后台「音乐管理」面板 #panel-music
 * ========================================================= */
#panel-music .ma-thumb,
#panel-music .ma-thumb-ph {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  vertical-align: middle;
  overflow: hidden;
  background: #fdf3d7;
  color: #b8860b;
  font-size: 16px;
}
#panel-music .ma-thumb { object-fit: cover; }

#panel-music .ma-name { text-align: left; }
#panel-music .ma-name b { display: block; color: #303133; }
#panel-music .ma-name i { font-style: normal; color: #909399; font-size: 12px; }

#panel-music tr.ma-editing td { background: #fff9e6; }
#panel-music tr.ma-off .ma-name b { color: #a0a0a0; text-decoration: line-through; }

#panel-music .ma-actions { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; }
#panel-music .ma-actions .btn { padding: 5px 9px; font-size: 12px; }

#panel-music .ma-hint { margin: 8px 0 0; color: #909399; font-size: 12px; line-height: 1.6; }
#panel-music .ma-form-msg { color: #909399; font-size: 12px; }

#panel-music .ma-file-name { color: #909399; font-size: 12px; }
#panel-music .ma-cover-prev {
  height: 46px;
  width: 46px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid #e4e7ed;
}

/* 音乐管理弹窗：列表/表单靠左，按钮居中 */
.ma-modal-box { width: 470px; max-width: 92vw; text-align: left; }
.ma-modal-box h3 { margin-bottom: 14px; }
.ma-modal-foot { margin-top: 16px; text-align: center; }
.ma-modal-box .form-row { justify-content: flex-start; }

/* 弹窗内的曲目选择列表 */
.ma-pick {
  max-height: 320px;
  overflow: auto;
  padding: 6px;
  border: 1px solid #e4e7ed;
  border-radius: 10px;
}
.ma-pick-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
}
.ma-pick-item:hover { background: #fff9e6; }
.ma-pick-item input[type="checkbox"] { flex: 0 0 16px; width: 16px; height: 16px; margin: 0; }
.ma-pick-cover {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #fdf3d7;
  color: #b8860b;
  font-size: 12px;
}
.ma-pick-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ma-pick-name {
  flex: 1;
  min-width: 0;
  text-align: left;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ma-pick-tools { display: flex; gap: 4px; }
.ma-pick-tools button {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid #dcdfe6;
  background: #fff;
  color: #606266;
  font-size: 11px;
  cursor: pointer;
}
.ma-pick-tools button:hover { border-color: #d9a406; color: #b8860b; }