/* ===== Vinyl 基类 · 对齐 m-vinyl-v2.html:29-70 · 仅 tokens 变量，无裸 hex ===== */
.kicker { font-size: 9px; letter-spacing: .32em; text-transform: uppercase; color: var(--t-faint); font-weight: 600; }
.serif { font-family: var(--t-serif); }
.num { font-family: 'JetBrains Mono', var(--t-font-mono); font-feature-settings: 'tnum'; }
.lcd { background: rgb(13,9,6); border-radius: 10px; border: 1px solid rgba(0,0,0,.6); box-shadow: inset 0 2px 10px rgba(0,0,0,.8), inset 0 -1px 0 rgba(255,235,200,.06), 0 1px 0 rgba(255,235,200,.05); }
.lcd-digits { color: var(--t-live); text-shadow: 0 0 9px color-mix(in srgb, var(--t-live) 45%, transparent); }
.btn-play { background: radial-gradient(circle at 35% 28%, rgb(255,235,194) 0%, rgb(228,192,124) 44%, rgb(185,143,78) 100%); border: 1px solid rgba(255,222,158,0.55); box-shadow: inset 0 1px 3px rgba(255,255,255,.75), inset 0 -6px 12px rgba(96,64,22,.55), inset 0 2px 2px rgba(255,255,255,.65), 0 16px 32px rgba(0,0,0,.65), 0 0 36px rgba(255,184,77,0.35); transform: translateY(-1px); }
.btn-play:active { transform: translateY(0) scale(.94); filter: brightness(.97); box-shadow: inset 0 1px 2px rgba(255,255,255,.55), inset 0 -4px 8px rgba(96,64,22,.5), 0 6px 16px rgba(0,0,0,.5), 0 0 20px rgba(255,184,77,0.25); }
.btn-ring { background: linear-gradient(180deg, rgb(43,33,22), rgb(28,21,16)); border: 1px solid rgb(74,56,38); box-shadow: inset 0 1px 0 rgba(255,235,200,.15), inset 0 -1px 2px rgba(0,0,0,.5), 0 8px 20px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.4); }
.btn-ring:active { transform: translateY(1px); box-shadow: inset 0 1px 0 rgba(255,235,200,.06), inset 0 1px 3px rgba(0,0,0,.45), 0 3px 8px rgba(0,0,0,.4); }
.btn-capsule { background: linear-gradient(180deg, rgb(235,206,146), rgb(217,174,102)); color: var(--t-onacc); border: 1px solid rgb(138,106,56); box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -2px 0 rgba(122,84,38,.45), 0 6px 16px rgba(0,0,0,.4); }
.btn-capsule:active { transform: translateY(1px); }
.btn-ghost { background: transparent; border: 0; color: var(--t-faint); }
.btn-ghost:active { background: rgba(228,192,124,0.10); }
.woodrow { background-image: repeating-linear-gradient(90deg, var(--t-wood-streak) 0 2px, transparent 2px 54px); }
.ruled { background-image: repeating-linear-gradient(transparent 0 27px, color-mix(in srgb, var(--t-sub) 13%, transparent) 27px 28px); line-height: 28px; }
.eq { display: flex; align-items: flex-end; gap: 2px; height: 16px; }
.eq i { display: block; width: 3px; border-radius: 1px; background: var(--t-live); box-shadow: 0 0 6px color-mix(in srgb, var(--t-live) 50%, transparent); animation: eqbar 1s ease-in-out infinite; }
@keyframes eqbar { 0%,100%{ height:5px; opacity:.75;} 50%{ height:15px; opacity:1;} }
.led { animation: ledpulse 2.4s ease-in-out infinite; }
@keyframes ledpulse { 0%,100%{ opacity:.45; box-shadow:0 0 4px color-mix(in srgb, var(--t-live) 40%, transparent);} 50%{ opacity:1; box-shadow:0 0 12px color-mix(in srgb, var(--t-live) 95%, transparent);} }
@keyframes vspin { from { transform: rotate(0deg);} to { transform: rotate(360deg);} }
.device { width: 348px; padding: 14px; border-radius: 56px; background: color-mix(in srgb, var(--t-canvas) 70%, black); border: 1px solid color-mix(in srgb, var(--t-acc) 16%, transparent); box-shadow: 0 34px 70px -34px rgba(0,0,0,.85); }
.viewport { width: 320px; height: 692px; border-radius: 44px; overflow: hidden; position: relative; background: var(--t-canvas); }
.island { position: absolute; top: 11px; left: 50%; transform: translateX(-50%); width: 112px; height: 30px; border-radius: 18px; background: black; z-index: 40; }
.homebar { position: absolute; bottom: 7px; left: 50%; transform: translateX(-50%); width: 128px; height: 5px; border-radius: 3px; background: color-mix(in srgb, var(--t-ink) 40%, transparent); z-index: 40; }

/* ===== 移动端显隐与基础 ===== */
body.mobile { font-family: 'Noto Sans SC', var(--t-font-sans); background: var(--t-canvas); color: var(--t-ink); }
.mobile-only { display: none; }
body.mobile .mobile-only { display: block; }
body.mobile .desktop-only { display: none !important; }

/* ===== Mobile Login · 01 通电仪式 (对齐 m-vinyl-v2.html:98-127) ===== */
#mobile-login-view {
  position: fixed; inset: 0; z-index: 100;
  background: radial-gradient(ellipse 90% 38% at 50% 0%, color-mix(in srgb, var(--t-live) 9%, transparent), transparent 55%), var(--t-canvas);
  display: flex; flex-direction: column; overflow: hidden;
}
.mobile-login-statusbar {
  height: 52px; flex-shrink: 0;
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 32px 8px; font-size: 14px; font-weight: 600; color: var(--t-ink);
}
.mobile-login-statusbar svg { display: block; }
.mobile-login-center {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; max-width: 280px; margin: 0 auto; padding: 0 20px 24px; text-align: center;
}
.mobile-login-led { width: 7px; height: 7px; border-radius: 50%; background: var(--t-live); margin-bottom: 28px; }
.mobile-login-kicker { margin-bottom: 16px; }
#mobile-login-view .serif-title { font-family: var(--t-serif); font-size: 44px; line-height: 1; color: var(--t-ink); margin: 0; font-weight: 400; }
.mobile-login-divider { display: flex; align-items: center; gap: 10px; width: 100%; max-width: 200px; margin: 20px 0; }
.mobile-login-divider span { flex: 1; height: 1px; }
.mobile-login-divider span:first-child { background: linear-gradient(90deg, transparent, var(--t-line)); }
.mobile-login-divider span:last-child { background: linear-gradient(90deg, var(--t-line), transparent); }
.mobile-login-divider i { font-size: 9px; color: color-mix(in srgb, var(--t-acc) 70%, transparent); font-style: normal; line-height: 1; }
.mobile-login-ritual { font-family: var(--t-serif); font-style: italic; font-size: 15px; color: var(--t-sub); margin: 0 0 48px; line-height: 1.4; }
#mobile-password {
  width: 100%; height: 48px; border-radius: 10px; padding: 0 16px;
  background: color-mix(in srgb, var(--t-canvas) 85%, black); border: 1px solid rgba(0,0,0,.6);
  box-shadow: inset 0 2px 10px rgba(0,0,0,.8), inset 0 -1px 0 rgba(255,235,200,.06), 0 1px 0 rgba(255,235,200,.05);
  color: var(--t-ink); font-size: 15px; letter-spacing: .35em; text-align: center; outline: none; margin-bottom: 14px; box-sizing: border-box;
}
#mobile-password::placeholder { color: var(--t-faint); letter-spacing: .1em; }
#mobile-password:focus { border-color: var(--t-line); box-shadow: inset 0 2px 10px rgba(0,0,0,.8), 0 0 0 2px color-mix(in srgb, var(--t-acc) 20%, transparent); }
.mobile-login-btn { width: 100%; height: 48px; border-radius: 999px; font-size: 15px; font-weight: 600; letter-spacing: .2em; border: 1px solid color-mix(in srgb, var(--t-acc) 60%, black); }
.mobile-login-foot { font-size: 10px; color: var(--t-faint); letter-spacing: .12em; margin: 24px 0 0; font-family: 'JetBrains Mono', var(--t-font-mono); }
#mobile-login-error { min-height: 18px; margin-top: 12px; color: var(--t-dang); font-size: 13px; text-align: center; }
.mobile-login-bottom { position: absolute; bottom: max(36px, env(safe-area-inset-bottom, 0px)); left: 0; right: 0; text-align: center; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  .led, .eq i { animation: none !important; }
}

/* ===== 以下为 token 化后的既有移动组件（布局暂保持，视觉已切 vinyl token） ===== */
/* ========== Mobile App Layout ========== */
#mobile-app {
  position: fixed;
  inset: 0;
  background: var(--t-canvas);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Top Bar */
.mobile-topbar {
  height: 56px;
  background: var(--t-card);
  border-bottom: 1px solid var(--t-card2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  position: relative;
  z-index: 10;
}
.mobile-topbar-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--t-ink);
}
.mobile-topbar-btn {
  background: none;
  border: none;
  color: var(--t-sub);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.mobile-topbar-btn:active {
  background: var(--t-card2);
}

/* List Container */
.mobile-list-container {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 70px;
}

/* Audio List */
.mobile-audio-list {
  padding: 8px 0;
}
.mobile-audio-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s;
}
.mobile-audio-item:active {
  background: var(--t-card2);
}
.mobile-audio-item.active .mobile-audio-title {
  color: var(--t-acc);
}
.mobile-audio-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--t-line);
  border-radius: 50%;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--t-acc);
  flex-shrink: 0;
  margin-right: 12px;
}
.mobile-audio-item.completed .mobile-audio-title {
  color: var(--t-faint);
}
.mobile-audio-item.completed .mobile-audio-icon {
  border-color: var(--t-ok);
  color: var(--t-faint);
}
.mobile-audio-item .audio-completion-toggle {
  -webkit-tap-highlight-color: transparent;
}
.mobile-audio-info {
  flex: 1;
  min-width: 0;
}
.mobile-audio-title {
  font-size: 15px;
  color: var(--t-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.mobile-audio-meta {
  font-size: 12px;
  color: var(--t-faint);
}
.mobile-audio-note-btn {
  background: none;
  border: none;
  color: var(--t-faint);
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  margin-left: 8px;
}
.mobile-audio-note-btn:active {
  background: var(--t-card2);
  color: var(--t-sub);
}

/* Empty State */
.mobile-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--t-faint);
}
.mobile-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}
.mobile-empty-text {
  font-size: 14px;
}

/* Mini Player */
.mobile-mini-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--t-card2);
  border-top: 1px solid var(--t-line);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 10px;
  z-index: 20;
}
.mobile-mini-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--t-acc);
  width: 0%;
  transition: width 0.1s linear;
}
.mobile-mini-cover {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--t-acc), var(--brand-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.mobile-mini-cover-icon {
  color: rgba(255,255,255,0.8);
  font-size: 18px;
}
.mobile-mini-info {
  flex: 1;
  min-width: 0;
}
.mobile-mini-title {
  font-size: 14px;
  color: var(--t-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mobile-mini-play-btn,
.mobile-mini-expand-btn {
  background: none;
  border: none;
  color: var(--t-ink);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 16px;
}
.mobile-mini-play-btn:active,
.mobile-mini-expand-btn:active {
  background: var(--t-line);
}

/* Full Screen Player */
.mobile-full-player {
  position: fixed;
  inset: 0;
  background: var(--t-canvas);
  z-index: 100;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.mobile-full-player:not(.hidden) {
  transform: translateY(0);
}
.mobile-full-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, var(--t-deepband) 0%, var(--t-canvas) 60%);
  opacity: 0.8;
}
.mobile-full-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 24px;
}

/* Top Bar */
.mobile-full-topbar {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.mobile-full-btn {
  background: none;
  border: none;
  color: var(--t-ink);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  padding: 0;
}
.mobile-full-btn:active {
  background: rgba(255,255,255,0.1);
}
.mobile-full-title {
  display: none;
}
.mobile-full-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}
.mobile-full-song-name {
  display: none;
}

/* Cover */
.mobile-full-cover-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
  min-height: 0;
}
.mobile-full-cover {
  width: 70vw;
  max-width: 300px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--t-acc) 0%, var(--brand-deep) 50%, var(--brand-deeper) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(var(--brand-rgb), 0.3);
  animation: rotate 20s linear infinite;
  animation-play-state: paused;
  position: relative;
}
.mobile-full-cover.playing {
  animation-play-state: running;
}
.mobile-full-cover::after {
  content: none !important;
  display: none !important;
}
.mobile-full-cover-icon {
  font-size: 60px;
  color: rgba(255,255,255,0.9);
  z-index: 1;
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Song Info */
.mobile-full-info {
  display: none;
}
.mobile-full-title-text {
  display: none;
}

/* Progress */
.mobile-full-progress-wrap {
  margin-bottom: 24px;
  flex-shrink: 0;
  position: relative;
}
.mobile-full-progress {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--t-line);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.mobile-full-progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--t-acc);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(var(--brand-rgb), 0.5);
}
.mobile-full-progress::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--t-acc);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(var(--brand-rgb), 0.5);
}
.mobile-bookmark-markers {
  position: absolute;
  left: 0;
  right: 0;
  top: 2px;
  height: 4px;
  pointer-events: none;
}
.mobile-bookmark-marker {
  position: absolute;
  height: 8px;
  border-radius: 4px;
  background: var(--t-live);
  transform: translateY(-50%);
  pointer-events: auto;
  cursor: pointer;
}
.mobile-bookmark-marker:active { background: var(--t-acc); }
.mobile-bookmark-marker.pending-start {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
  background: var(--t-live);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.mobile-full-time {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--t-faint);
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
}

/* Controls */
.mobile-full-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding-bottom: 40px;
  flex-shrink: 0;
}
.mobile-full-ctrl-btn {
  background: none;
  border: none;
  color: var(--t-ink);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  padding: 0;
}
.mobile-full-ctrl-btn:active {
  background: rgba(255,255,255,0.1);
}
.mobile-full-seek-btn {
  flex-direction: column;
  gap: 2px;
}
.mobile-full-seek-label {
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}
.mobile-full-play-btn {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--t-acc);
  border: none;
  color: var(--t-ink);
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(var(--brand-rgb), 0.4);
  padding: 0;
}
.mobile-full-play-btn:active {
  background: var(--brand-active);
  transform: scale(0.96);
}

/* 倍速 */
.mobile-full-speed {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 28px;
  flex-shrink: 0;
}
.mobile-speed-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--t-ink);
  font-size: 13px;
  font-weight: 600;
  min-width: 64px;
  padding: 7px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.mobile-speed-btn:active {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
}

/* Note Panel */
.mobile-note-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.mobile-note-overlay:not(.hidden) {
  opacity: 1;
}
.mobile-note-panel {
  width: 100%;
  max-height: 70vh;
  background: var(--t-card);
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}
.mobile-note-overlay:not(.hidden) .mobile-note-panel {
  transform: translateY(0);
}
.mobile-note-header {
  display: flex;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--t-card2);
  gap: 12px;
  flex-shrink: 0;
}
.mobile-note-title {
  flex: 1;
  font-size: 15px;
  font-weight: 500;
  color: var(--t-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.mobile-note-save-status {
  font-size: 12px;
  color: var(--t-faint);
  flex-shrink: 0;
}
.mobile-note-save-status.saving { color: var(--t-warn); }
.mobile-note-save-status.saved { color: var(--t-ok); }
.mobile-note-close-btn {
  background: none;
  border: none;
  color: var(--t-sub);
  font-size: 24px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  padding: 0;
  flex-shrink: 0;
  line-height: 1;
}
.mobile-note-close-btn:active {
  background: var(--t-card2);
}
.mobile-note-textarea {
  flex: 1;
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--t-ink);
  font-family: inherit;
  font-size: 15px;
  padding: 16px;
  line-height: 1.6;
  min-height: 200px;
}
.mobile-note-textarea::placeholder {
  color: var(--t-faint);
}

/* ===== Stage 9 · 05 书签面板 Vinyl ===== */
.mobile-bookmark-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.50);
  z-index: 210;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.mobile-bookmark-overlay:not(.hidden) { opacity: 1; }
.mobile-bookmark-panel {
  position: absolute;
  inset: 110px 0 0 0;
  background: var(--t-card);
  border-top: 1px solid var(--t-line);
  border-left: 1px solid var(--t-line);
  border-right: 1px solid var(--t-line);
  border-radius: 22px 22px 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.25s ease;
  box-shadow: 0 -20px 50px rgba(0,0,0,.55);
}
.mobile-bookmark-overlay:not(.hidden) .mobile-bookmark-panel { transform: translateY(0); }
.mobile-bookmark-grabber {
  width: 44px;
  height: 4px;
  border-radius: 999px;
  background: var(--t-line);
  margin: 10px auto 0;
  flex-shrink: 0;
}
.mobile-bookmark-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  flex-shrink: 0;
}
.mobile-bookmark-title-wrap { min-width: 0; flex: 1; }
.mobile-bookmark-title {
  font-family: var(--t-serif);
  font-size: 16px;
  line-height: 1.2;
  color: var(--t-ink);
  margin: 0;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mobile-bookmark-kicker { margin: 2px 0 0; }
.mobile-bookmark-close {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--t-faint);
  background: transparent;
  border: 0;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  margin-left: 4px;
}
.mobile-bookmark-close:active { background: var(--t-card2); }

.mobile-bookmark-cut {
  margin: 0 12px;
  padding: 14px;
  border-radius: 12px;
  background: var(--t-deepband);
  border: 1px solid var(--t-line);
  flex-shrink: 0;
}
.mobile-bookmark-lcd {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 10px;
}
.mobile-bookmark-lcd-start,
.mobile-bookmark-lcd-end {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  align-items: center;
}
.mobile-bookmark-lcd-start { align-items: flex-start; }
.mobile-bookmark-lcd-end { align-items: flex-end; text-align: right; }
.mobile-bookmark-lcd-label {
  font-size: 10px;
  letter-spacing: .18em;
  line-height: 1;
  display: block;
  text-align: center;
  width: 100%;
}
.mobile-bookmark-lcd-start .mobile-bookmark-lcd-label { text-align: left; }
.mobile-bookmark-lcd-end .mobile-bookmark-lcd-label { text-align: right; }
.mobile-bookmark-lcd-time {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1;
  display: block;
  text-align: center;
  width: 100%;
}
.mobile-bookmark-lcd-start .mobile-bookmark-lcd-time { text-align: left; }
.mobile-bookmark-lcd-end .mobile-bookmark-lcd-time { text-align: right; }
.mobile-bookmark-lcd-time:not(.lcd-digits) {
  color: color-mix(in srgb, var(--t-faint) 90%, black);
  text-shadow: none;
}
.mobile-bookmark-lcd-diamond {
  font-size: 10px;
  color: var(--t-faint);
  padding-bottom: 6px;
  flex-shrink: 0;
}
.mobile-bookmark-cut-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.mobile-bookmark-reset-btn,
.mobile-bookmark-point-btn {
  flex: 1;
  height: 40px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
}
.mobile-bookmark-reset-btn {
  border: 1px solid var(--t-line);
  color: var(--t-sub);
}
.mobile-bookmark-reset-btn:active { background: color-mix(in srgb, var(--t-line) 35%, transparent); }
.mobile-bookmark-point-btn {
  border: 1px solid color-mix(in srgb, var(--t-acc) 60%, black);
  font-weight: 700;
  gap: 6px;
}
.mobile-bookmark-point-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.mobile-bookmark-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px 4px;
  flex-shrink: 0;
}
.mobile-bookmark-note-input {
  flex: 1;
  min-width: 0;
  height: 40px;
  box-sizing: border-box;
  border: 1px solid var(--t-line);
  border-radius: 999px;
  background: var(--t-track);
  color: var(--t-ink);
  padding: 0 16px;
  outline: none;
  font-size: 12px;
}
.mobile-bookmark-note-input::placeholder { color: var(--t-faint); }
.mobile-bookmark-note-input:focus { border-color: var(--t-acc); }
.mobile-bookmark-note-input:disabled { opacity: .45; cursor: not-allowed; }
.mobile-bookmark-add-btn {
  height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  flex-shrink: 0;
  border: 1px solid color-mix(in srgb, var(--t-acc) 60%, black);
}
.mobile-bookmark-add-btn:disabled { opacity: .45; cursor: not-allowed; }

.mobile-bookmark-divider {
  margin: 12px 16px 0;
  height: 1px;
  background: color-mix(in srgb, var(--t-line) 70%, transparent);
  flex-shrink: 0;
}

.mobile-bookmark-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 4px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
}
.mobile-bookmark-empty { color: var(--t-faint); text-align: center; padding: 28px 0; font-size: 13px; }
.mobile-bookmark-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--t-line) 60%, transparent);
}
.mobile-bookmark-item:last-child { border-bottom: 0; }
.mobile-bookmark-time-col {
  width: 74px;
  flex-shrink: 0;
  text-align: right;
  line-height: 1.3;
  cursor: pointer;
  background: none;
  border: 0;
  padding: 2px 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
}
.mobile-bookmark-time-main { font-size: 12px; color: var(--t-live); font-variant-numeric: tabular-nums; font-weight: 500; line-height: 1.2; }
.mobile-bookmark-time-sub { font-size: 10px; color: var(--t-faint); font-variant-numeric: tabular-nums; line-height: 1.2; }
.mobile-bookmark-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  text-align: center;
}
.mobile-bookmark-note {
  font-size: 12.5px;
  color: var(--t-ink);
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  text-align: center;
}
.mobile-bookmark-note--empty { color: var(--t-faint); }
.mobile-bookmark-subnote {
  font-size: 10px;
  color: color-mix(in srgb, var(--t-faint) 70%, transparent);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mobile-bookmark-done-btn {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--t-faint);
  background: transparent;
  border: 1px solid var(--t-line);
  border-radius: 50%;
  font-size: 11px;
  cursor: pointer;
  display: grid;
  place-items: center;
  line-height: 1;
}
.mobile-bookmark-done-btn:active { background: var(--t-card2); }
.mobile-bookmark-done-btn.done {
  color: var(--t-ok);
  border-color: color-mix(in srgb, var(--t-ok) 50%, transparent);
  background: color-mix(in srgb, var(--t-ok) 12%, transparent);
}
.mobile-bookmark-delete-btn {
  width: 28px;
  height: 28px;
  color: var(--t-faint);
  background: transparent;
  border: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.mobile-bookmark-delete-btn:active { background: var(--t-card2); color: var(--t-sub); }

/* Category filter */
.mobile-category-filter { margin-left: auto; margin-right: 12px; }
.mobile-category-filter select {
  max-width: 130px;
  padding: 6px 10px;
  color: var(--t-ink);
  background: var(--t-card2);
  border: 1px solid var(--t-line);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
}
.mobile-category-filter select:focus { border-color: var(--t-acc); }

/* Audio item move button */
.mobile-audio-move-btn {
  background: none;
  border: none;
  color: var(--t-faint);
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  margin-left: 4px;
}
.mobile-audio-move-btn:active { background: var(--t-card2); color: var(--t-acc); }

/* ===== Stage 8 · 04 整理抽屉 Vinyl ===== */
.review-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.50);
  z-index: 230;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.review-sheet-overlay:not(.hidden) { opacity: 1; }
.review-sheet-panel {
  position: absolute;
  inset: 96px 0 0 0;
  background: var(--t-card);
  border-top: 1px solid var(--t-line);
  border-left: 1px solid var(--t-line);
  border-right: 1px solid var(--t-line);
  border-radius: 22px 22px 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.25s ease;
  box-shadow: 0 -20px 50px rgba(0,0,0,.55);
}
.review-sheet-overlay:not(.hidden) .review-sheet-panel { transform: translateY(0); }
.review-sheet-grabber {
  width: 44px;
  height: 4px;
  border-radius: 999px;
  background: var(--t-line);
  margin: 10px auto 0;
  flex-shrink: 0;
}
.review-sheet-header {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 16px 12px;
  flex-shrink: 0;
}
.review-sheet-title-wrap { min-width: 0; flex: 0 0 auto; }
.review-sheet-title { font-family: var(--t-serif); font-size: 18px; line-height: 1; color: var(--t-ink); margin: 0; font-weight: 400; }
.review-sheet-kicker { margin: 6px 0 0; }
.review-sheet-badges {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.review-badge {
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid;
  font-family: 'JetBrains Mono', var(--t-font-mono);
  font-weight: 500;
  white-space: nowrap;
  line-height: 1;
}
.review-badge--pending {
  background: var(--t-warnsoft);
  color: var(--t-warn);
  border-color: color-mix(in srgb, var(--t-warn) 30%, transparent);
}
.review-badge--done {
  background: color-mix(in srgb, var(--t-ok) 13%, transparent);
  color: var(--t-ok);
  border-color: color-mix(in srgb, var(--t-ok) 25%, transparent);
}
.review-sheet-close {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--t-faint);
  background: transparent;
  border: 0;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  margin-left: 2px;
}
.review-sheet-close:active { background: var(--t-card2); }

/* 控制区 deepband */
.review-sheet-controls {
  margin: 0 12px 8px;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--t-deepband);
  border: 1px solid var(--t-line);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}
.review-sheet-margin-label { font-size: 11px; color: var(--t-faint); flex-shrink: 0; }
.review-sheet-stepper {
  display: flex;
  align-items: center;
  border-radius: 999px;
  background: var(--t-track);
  border: 1px solid var(--t-line);
  overflow: hidden;
  flex-shrink: 0;
}
.review-stepper-btn {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 0;
  color: var(--t-sub);
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
}
.review-stepper-btn:first-child { border-right: 1px solid var(--t-line); }
.review-stepper-btn:last-child { border-left: 1px solid var(--t-line); }
.review-stepper-btn:active { background: color-mix(in srgb, var(--t-line) 60%, transparent); }
.review-stepper-value {
  padding: 0 10px;
  font-size: 12px;
  color: var(--t-ink);
  font-weight: 500;
  white-space: nowrap;
  min-width: 42px;
  text-align: center;
}
.review-stepper-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}
.review-sheet-filters {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 2px;
  border-radius: 999px;
  background: var(--t-track);
  border: 1px solid var(--t-line);
  flex-shrink: 0;
}
.review-sheet-filters button {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--t-faint);
  background: transparent;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.2;
}
.review-sheet-filters button.active {
  background: var(--t-accsoft);
  color: var(--t-acc);
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--t-acc) 45%, transparent);
}

/* 播放条 deepband + 4键 + lcd + 底缘 2px 进度 */
.review-sheet-player-bar {
  position: relative;
  margin: 0 12px 8px;
  border-radius: 12px;
  background: var(--t-deepband);
  border: 1px solid var(--t-line);
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.review-sheet-player-main {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
}
.review-sheet-player-bar .review-sheet-player-btn {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  border-radius: 50%;
}
.review-sheet-player-bar #review-sheet-replay-btn {
  width: 36px;
  height: 36px;
  font-size: 16px;
}
.review-sheet-player-bar .review-sheet-player-arc {
  width: 40px;
  height: 40px;
  position: relative;
}
.review-sheet-arc-label {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 8px;
  color: var(--t-faint);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}
.review-sheet-player-toggle {
  width: 52px;
  height: 52px;
  font-size: 16px;
}
.review-sheet-player-toggle .review-sheet-play-icon { font-size: 16px; line-height: 1; }
.review-sheet-lcd {
  margin-left: auto;
  padding: 6px 10px;
  border-radius: 8px;
  min-width: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.review-sheet-lcd .lcd-digits { font-size: 12px; font-weight: 600; }
.review-sheet-player-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--t-track);
}
.review-sheet-player-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--t-live);
  transition: width 0.15s linear;
}
.review-sheet-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.review-sheet-list .review-empty {
  color: var(--t-faint);
  text-align: center;
  padding: 28px 0;
  font-size: 13px;
}

/* Review item Vinyl 卡片 */
.review-item.review-item--m.vinyl-review-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--t-line);
  background: color-mix(in srgb, var(--t-card2) 70%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--t-ink) 5%, transparent);
}
.review-item.review-item--m.vinyl-review-card--pending {
  background: color-mix(in srgb, var(--t-card2) 70%, transparent);
  border-color: var(--t-line);
}
.review-item.review-item--m.vinyl-review-card--done {
  background: var(--t-deepband);
  border-color: var(--t-line);
  opacity: 0.72;
}
.vinyl-review-head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  min-width: 0;
}
.vinyl-review-time {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  flex-shrink: 0;
}
.vinyl-review-time .lcd-digits { font-size: 11px; }
.vinyl-review-card--done .vinyl-review-time .lcd-digits {
  color: var(--t-ok);
  text-shadow: 0 0 8px color-mix(in srgb, var(--t-ok) 40%, transparent);
}
.vinyl-review-status {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid;
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1;
  flex-shrink: 0;
}
.vinyl-review-status.pending {
  background: var(--t-warnsoft);
  color: var(--t-warn);
  border-color: color-mix(in srgb, var(--t-warn) 30%, transparent);
}
.vinyl-review-status.done {
  background: color-mix(in srgb, var(--t-ok) 15%, transparent);
  color: var(--t-ok);
  border-color: color-mix(in srgb, var(--t-ok) 30%, transparent);
  box-shadow: 0 0 10px color-mix(in srgb, var(--t-ok) 18%, transparent);
}
.vinyl-review-audio {
  font-size: 10px;
  color: var(--t-faint);
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 90px;
  flex-shrink: 1;
  min-width: 0;
}
.vinyl-review-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--t-ink);
  margin: 0;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vinyl-review-card--done .vinyl-review-title {
  color: var(--t-sub);
  font-weight: 400;
}
.vinyl-review-note {
  width: 100%;
  min-height: 38px;
  margin-top: 6px;
  color: var(--t-sub);
  background: transparent;
  border: 1px solid var(--t-line);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 11.5px;
  line-height: 1.5;
  resize: none;
  outline: none;
  box-sizing: border-box;
  font-family: inherit;
}
.vinyl-review-note::placeholder { color: var(--t-faint); }
.vinyl-review-note:focus { border-color: var(--t-acc); background: color-mix(in srgb, var(--t-card) 40%, transparent); }
.vinyl-review-note.dirty { border-color: var(--t-warn); }
.vinyl-review-card--done .vinyl-review-note {
  background: transparent;
  color: var(--t-faint);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
  min-height: 0;
}
.vinyl-review-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 8px;
  align-items: center;
}
.vinyl-review-btn {
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid;
  line-height: 1;
  white-space: nowrap;
}
.vinyl-review-btn--play {
  background: var(--t-accsoft);
  border-color: color-mix(in srgb, var(--t-acc) 45%, transparent);
  color: var(--t-acc);
}
.vinyl-review-btn--play:active { background: color-mix(in srgb, var(--t-acc) 18%, transparent); }
.vinyl-review-btn--done {
  background: transparent;
  border-color: var(--t-line);
  color: var(--t-sub);
  font-weight: 500;
}
.vinyl-review-btn--done.is-undo {
  background: transparent;
  border-color: var(--t-line);
  color: var(--t-faint);
}
.vinyl-review-btn--done:active { background: var(--t-card2); }
.vinyl-review-btn--ghost {
  width: 28px;
  height: 28px;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: transparent;
  border-color: transparent;
  color: var(--t-faint);
}
.vinyl-review-btn--ghost:active { background: var(--t-card2); color: var(--t-sub); }
.vinyl-review-card--done .vinyl-review-actions .vinyl-review-btn--play { display: none; }
.vinyl-review-card--done .vinyl-review-actions { justify-content: flex-end; }

/* Mobile move to category panel */
.mobile-move-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 220;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.mobile-move-overlay:not(.hidden) { opacity: 1; }
.mobile-move-panel {
  width: 100%;
  max-height: 60vh;
  background: var(--t-card);
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}
.mobile-move-overlay:not(.hidden) .mobile-move-panel { transform: translateY(0); }
.mobile-move-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--t-card2);
  color: var(--t-ink);
  font-size: 15px;
  font-weight: 500;
}
.mobile-move-close {
  width: 32px;
  height: 32px;
  color: var(--t-sub);
  background: none;
  border: 0;
  font-size: 22px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-move-close:active { background: var(--t-card2); }
.mobile-move-list { overflow-y: auto; padding: 4px 16px 24px; }
.mobile-move-option {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-radius: 12px;
  color: var(--t-ink);
  font-size: 15px;
  cursor: pointer;
}
.mobile-move-option:active { background: var(--t-card2); }
.mobile-move-option.active { color: var(--t-acc); }

/* ===== Stage 6 · 02 曲库 Vinyl (Topbar 58 + pills + Side A/B + 迷你条 64) · 覆盖旧布局 ===== */
#mobile-app.woodrow { background-color: var(--t-canvas); }
#mobile-app { background-color: var(--t-canvas); }

.mobile-topbar {
  height: 58px;
  background: var(--t-card);
  border-bottom: 1px solid var(--t-line);
  display: flex; align-items: center; gap: 12px;
  padding: 0 16px;
  flex-shrink: 0;
  position: relative; z-index: 10;
}
.mobile-topbar-brand { line-height: 1; min-width: 0; }
.mobile-topbar-title { font-family: var(--t-serif); font-size: 19px; color: var(--t-ink); margin: 0; font-weight: 400; line-height: 1; }
.mobile-topbar-sub { margin: 3px 0 0; font-size: 9px; letter-spacing: .18em; }
.mobile-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.mobile-topbar-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: var(--t-faint); background: transparent; border: 0; position: relative; flex-shrink: 0; }
.mobile-topbar-btn:active { background: var(--t-accsoft); }
.mobile-topbar-btn svg { display: block; }
.mobile-topbar-live-dot { position: absolute; top: 6px; right: 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--t-live); box-shadow: 0 0 6px color-mix(in srgb, var(--t-live) 60%, transparent); display: none; }
.mobile-topbar-btn.has-live .mobile-topbar-live-dot { display: block; }

.mobile-category-pills {
  display: flex; gap: 6px; padding: 10px 16px;
  overflow-x: auto; overflow-y: hidden;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
  flex-shrink: 0;
  background: var(--t-canvas);
}
.mobile-category-pills::-webkit-scrollbar { display: none; }
.mobile-category-pill {
  height: 28px; padding: 0 12px;
  border-radius: 999px; font-size: 11px; font-weight: 500; white-space: nowrap;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--t-line); color: var(--t-sub); background: transparent;
  cursor: pointer; flex-shrink: 0; transition: color .15s, background .15s, border-color .15s;
}
.mobile-category-pill.active { background: var(--t-acc); color: var(--t-onacc); border-color: var(--t-acc); font-weight: 600; }
.mobile-category-pill:not(.active):hover { border-color: color-mix(in srgb, var(--t-acc) 35%, var(--t-line)); }
.mobile-category-pill.new { border-style: dashed; border-color: color-mix(in srgb, var(--t-faint) 50%, transparent); color: var(--t-faint); }

/* ===== Mobile library filter: 已读/未读分离（独立于桌面，默认未听完） ===== */
.mobile-library-filters {
  display: flex; gap: 0; padding: 3px; margin: 0 16px 8px;
  border-radius: 999px; background: var(--t-track); border: 1px solid var(--t-line);
  flex-shrink: 0;
}
.mobile-library-filter-btn {
  flex: 1; height: 30px; border-radius: 999px; font-size: 11px; font-weight: 500;
  color: var(--t-faint); background: transparent; border: 0; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  white-space: nowrap; transition: background .15s, color .15s, border-color .15s;
}
.mobile-library-filter-btn.active {
  background: var(--t-acc); color: var(--t-onacc); border: 1px solid var(--t-acc); font-weight: 600;
}
.mobile-library-filter-btn:not(.active):active { background: color-mix(in srgb, var(--t-line) 60%, transparent); }
.mobile-library-filter-btn .count {
  font-size: 10px; font-family: 'JetBrains Mono', var(--t-font-mono);
  padding: 1px 5px; border-radius: 999px; background: color-mix(in srgb, var(--t-ink) 8%, transparent);
  color: inherit; line-height: 1.2;
}
.mobile-library-filter-btn.active .count {
  background: color-mix(in srgb, var(--t-onacc) 18%, transparent); color: var(--t-onacc);
}

.mobile-list-container {
  flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding-bottom: 72px;
  background: transparent;
}
.mobile-category-filter { display: none !important; }

.mobile-side-head {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px 6px; flex-shrink: 0;
  background: transparent;
}
.mobile-side-head .kicker { flex: 0 0 auto; }
.mobile-side-head .side-line { flex: 1; height: 1px; background: var(--t-line); opacity: .7; }
.mobile-side-head .side-count { font-size: 10px; color: var(--t-faint); font-family: 'JetBrains Mono', var(--t-font-mono); }

.mobile-audio-list { padding: 0 0 8px; }

.mobile-vinyl-item {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 12px 12px 16px;
  cursor: pointer;
  position: relative;
  transition: background .15s;
}
.mobile-vinyl-item:active { background: color-mix(in srgb, var(--t-card) 70%, transparent); }
.mobile-vinyl-item--featured {
  background: var(--t-card);
  border-left: 3px solid var(--t-live);
  margin-left: 0;
}
.mobile-vinyl-icon {
  width: 40px; height: 40px; border-radius: 8px;
  border: 1px solid var(--t-line);
  background: var(--t-card);
  display: grid; place-items: center; flex-shrink: 0;
  font-size: 16px; color: var(--t-acc);
  box-shadow: inset 0 1px 0 rgba(255,235,200,.07);
}
.mobile-vinyl-item--featured .mobile-vinyl-icon { border-color: color-mix(in srgb, var(--t-acc) 50%, transparent); color: var(--t-acc); }
.mobile-vinyl-item.completed .mobile-vinyl-icon { border-color: color-mix(in srgb, var(--t-ok) 40%, transparent); color: var(--t-faint); }
.mobile-vinyl-item.completed .mobile-vinyl-title { color: var(--t-faint); }
.mobile-vinyl-info { flex: 1; min-width: 0; }
.mobile-vinyl-title { font-size: 13.5px; font-weight: 500; color: var(--t-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.35; }
.mobile-vinyl-item.completed .mobile-vinyl-title { color: var(--t-faint); }
.mobile-vinyl-meta { font-size: 10px; color: var(--t-faint); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.mobile-vinyl-meta .live { color: var(--t-live); font-weight: 600; }
.mobile-vinyl-meta .bm { color: var(--t-faint); }
.mobile-vinyl-item:not(.playing) .mobile-vinyl-eq { display: none; }
.mobile-vinyl-eq { display: flex; align-items: flex-end; gap: 2px; height: 16px; flex-shrink: 0; margin-right: 4px; }
.mobile-vinyl-eq i { display: block; width: 3px; border-radius: 1px; background: var(--t-live); box-shadow: 0 0 6px color-mix(in srgb, var(--t-live) 50%, transparent); animation: eqbar 1s ease-in-out infinite; }

/* B 极简二次净化：列表零按钮，note/move 均在列表隐藏（全屏笔记保留） */
.mobile-vinyl-actions { display: none !important; }
.mobile-audio-note-btn { display: none !important; }
.mobile-audio-move-btn { display: none !important; }

/* 保留旧类名兼容：.mobile-audio-item 映射到 .mobile-vinyl-item 视觉，旧选择器仍生效但被覆盖 */
.mobile-audio-item { composes: mobile-vinyl-item; }

.mobile-empty-state { padding: 48px 20px; text-align: center; color: var(--t-faint); }
.mobile-empty-icon { font-size: 32px; margin-bottom: 12px; opacity: .6; }
.mobile-empty-text { font-size: 13px; color: var(--t-faint); }
.mobile-empty-action {
  margin-top: 14px; padding: 0 16px; height: 32px; border-radius: 999px;
  border: 1px solid var(--t-line); background: var(--t-card); color: var(--t-sub);
  font-size: 12px; font-weight: 500; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.mobile-empty-action:active { background: var(--t-card2); }

/* Mini Player 64px */
.mobile-mini-player {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  height: 64px; background: var(--t-card); border-top: 1px solid var(--t-line);
  display: flex; align-items: center; gap: 12px; padding: 0 16px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.mobile-mini-progress { position: absolute; top: 0; left: 0; height: 2px; background: var(--t-live); width: 0%; transition: width .15s linear; }
.mobile-mini-vinyl {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; position: relative;
  background: repeating-radial-gradient(circle, rgb(16 16 16) 0 1.5px, rgb(29 29 29) 1.5px 3px);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--t-acc) 25%, transparent);
  overflow: hidden;
}
.mobile-mini-vinyl.playing { animation: vspin 10s linear infinite; }
.mobile-mini-vinyl-label { position: absolute; inset: 31%; border-radius: 50%; background: var(--t-acc); }
.mobile-mini-vinyl-hole { position: absolute; inset: 46%; border-radius: 50%; background: var(--t-canvas); border: 1px solid rgba(0,0,0,.4); }
.mobile-mini-info { flex: 1; min-width: 0; }
.mobile-mini-title { font-size: 12.5px; color: var(--t-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.2; }
.mobile-mini-time { font-size: 10px; color: var(--t-faint); margin-top: 2px; font-family: 'JetBrains Mono', var(--t-font-mono); }
.mobile-mini-time .live { color: var(--t-live); }
.mobile-mini-play-btn { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; font-size: 15px; }
.mobile-mini-expand-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: var(--t-faint); flex-shrink: 0; }

@media (prefers-reduced-motion: reduce) {
  .mobile-mini-vinyl.playing, .mobile-vinyl-eq i { animation: none !important; }
}

/* 旧 .mobile-mini-cover 保留但隐藏（兼容旧 JS 若仍引用） */
.mobile-mini-cover { display: none !important; }

/* ===== Stage 7 · 03 全屏 Vinyl 唱台 ===== */
.mobile-full-player {
  position: fixed; inset: 0; z-index: 100;
  background: var(--t-canvas);
  display: flex; flex-direction: column;
  height: 100vh; height: 100dvh;
  transform: translateY(100%); transition: transform .3s ease;
  overflow: hidden;
}
@supports (height: 100dvh) {
  .mobile-full-player { height: 100dvh; }
}
.mobile-full-player:not(.hidden) { transform: translateY(0); }
.mobile-full-bg { display: none; }
.mobile-full-stage {
  flex: 1; display: flex; flex-direction: column; overflow-y: auto; overflow-x: hidden; min-height: 0;
  background: radial-gradient(ellipse 95% 40% at 50% 0%, color-mix(in srgb, var(--t-live) 11%, transparent), transparent 56%), var(--t-canvas);
  position: relative;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: none;
  gap: clamp(10px, 2vh, 18px);
  padding: env(safe-area-inset-top, 0px) 0 env(safe-area-inset-bottom, 0px);
}
.mobile-full-stage::-webkit-scrollbar { width: 0; height: 0; display: none; }
.mobile-full-statusbar {
  height: 52px; flex-shrink: 0; display: flex; align-items: flex-end; justify-content: space-between;
  padding: calc(env(safe-area-inset-top, 0px) + 0px) 32px 8px; font-size: 14px; font-weight: 600; color: var(--t-ink); flex-shrink: 0;
  min-height: 0;
}
.mobile-full-topbar {
  height: 50px; flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 16px;
  margin-top: env(safe-area-inset-top, 0px);
}
.mobile-full-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: var(--t-ink); background: transparent; border: 0; flex-shrink: 0; }
.mobile-full-btn:active { background: var(--t-accsoft); }
.mobile-full-kicker { flex: 1; text-align: center; }
.mobile-full-actions { display: flex; align-items: center; gap: 4px; }
.mobile-full-disc-wrap { display: grid; place-items: center; padding: clamp(8px, 2vh, 16px) 0 clamp(6px, 1.5vh, 10px); flex-shrink: 1; min-height: 0; flex-grow: 1; }
.mobile-full-disc-outer {
  width: clamp(200px, 70vw, 286px); height: clamp(200px, 70vw, 286px); border-radius: 50%; display: grid; place-items: center; flex-shrink: 1; min-height: 0;
  background: radial-gradient(circle at 50% 42%, rgb(35,26,18) 0%, rgb(27,19,12) 62%, rgb(18,12,8) 100%);
  box-shadow: inset 0 2px 10px rgba(255,235,200,.06), inset 0 -14px 30px rgba(0,0,0,.55), 0 30px 70px rgba(0,0,0,.55);
}
.mobile-full-cover {
  width: clamp(180px, 64vw, 262px); height: clamp(180px, 64vw, 262px); border-radius: 50%; position: relative; flex-shrink: 1; min-height: 0;
  background: repeating-radial-gradient(circle at 50% 50%, rgb(17 17 17) 0 2.5px, rgb(29 29 29) 2.5px 5.5px);
  box-shadow: 0 0 0 1px rgba(0,0,0,.7), 0 18px 44px rgba(0,0,0,.5);
  display: grid; place-items: center;
  overflow: hidden;
}
.mobile-full-cover.playing { animation: vspin 16s linear infinite; }
.mobile-full-cover-highlight {
  position: absolute; inset: 0; border-radius: 50%; pointer-events: none;
  background: conic-gradient(from 205deg, transparent 0deg, rgba(255,236,200,.10) 26deg, transparent 84deg, transparent 178deg, rgba(255,236,200,.05) 206deg, transparent 262deg);
}
.mobile-full-label {
  position: absolute; inset: 29%; border-radius: 50%; display: grid; place-items: center; text-align: center;
  background: radial-gradient(circle at 34% 28%, rgb(245,229,192), rgb(216,188,134) 78%);
  box-shadow: 0 0 0 1px rgba(0,0,0,.4), inset 0 -8px 16px rgba(122,84,38,.3), inset 0 4px 8px rgba(255,255,255,.35);
}
.mobile-full-label-title { font-family: var(--t-serif); font-size: 13px; line-height: 1.2; color: rgb(90,64,32); margin: 0; }
.mobile-full-label-title span { font-size: 9px; letter-spacing: .28em; opacity: .7; font-family: var(--t-font-sans); }
.mobile-full-label-hole { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 11px; height: 11px; border-radius: 50%; background: var(--t-canvas); border: 0; box-shadow: 0 0 0 3px rgba(0,0,0,.45); }
.mobile-full-cover-icon { display: none !important; }

.mobile-full-info { padding: 0 32px; text-align: center; flex-shrink: 0; margin-top: clamp(4px, 1vh, 8px); }
.mobile-full-title { font-family: var(--t-serif); font-size: 19px; color: var(--t-ink); margin: 0; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mobile-full-subtitle { font-size: 11.5px; color: var(--t-faint); margin: 4px 0 0; }
.mobile-full-vu-lcd {
  display: flex; align-items: center; gap: 10px; padding: 0 24px; margin-top: 0; flex-shrink: 0;
}
.mobile-vu { width: 28px; height: 48px; flex-shrink: 0; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 3px; padding: 6px 0; }
.mobile-vu i { display: block; width: 10px; height: 5px; border-radius: 1px; background: var(--t-track); }
.mobile-vu i:nth-child(1), .mobile-vu i:nth-child(2) { background: var(--t-live); box-shadow: 0 0 6px color-mix(in srgb, var(--t-live) 55%, transparent); }
.mobile-vu:last-child i:nth-child(1) { background: var(--t-live); }
.mobile-vu:last-child i:nth-child(2) { background: var(--t-live); }
.mobile-vu:first-child i:nth-child(3) { background: var(--t-live); }
.mobile-lcd-time {
  flex: 1; min-width: 0; display: flex; align-items: baseline; justify-content: space-between;
  padding: 8px 14px; border-radius: 10px;
}
.mobile-lcd-cur { font-size: 21px; font-weight: 600; letter-spacing: .02em; }
.mobile-lcd-sep { font-size: 11px; color: var(--t-faint); margin: 0 6px; }
.mobile-lcd-dur { font-size: 11px; color: var(--t-faint); }

.mobile-full-track-wrap { padding: clamp(8px, 1.5vh, 14px) 28px 0; flex-shrink: 0; }
.mobile-full-track { position: relative; height: 26px; flex-shrink: 0; }
.mobile-track-bg { position: absolute; top: 50%; left: 0; right: 0; height: 4px; border-radius: 999px; background: var(--t-track); transform: translateY(-50%); box-shadow: inset 0 1px 2px rgba(0,0,0,.7); }
.mobile-track-fill { position: absolute; top: 50%; left: 0; height: 4px; border-radius: 999px; background: linear-gradient(180deg, rgb(255,206,133), rgb(228,169,79)); transform: translateY(-50%); width: 26%; box-shadow: 0 0 10px rgba(255,184,77,0.40); }
.mobile-track-thumb {
  position: absolute; top: 50%; width: 17px; height: 17px; border-radius: 50%; background: radial-gradient(circle at 32% 26%, rgb(255,239,201), rgb(228,192,124) 52%, rgb(168,129,63)); transform: translate(-50%, -50%); box-shadow: 0 3px 8px rgba(0,0,0,.55), 0 0 12px rgba(255,184,77,0.35);
}
.mobile-track-thumb-line { position: absolute; left: 50%; top: 3px; bottom: 3px; width: 1.5px; background: rgb(107,75,30); transform: translateX(-50%); border-radius: 1px; }
.mobile-full-progress { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; -webkit-appearance: none; appearance: none; }
.mobile-full-progress::-webkit-slider-thumb { -webkit-appearance: none; }
.mobile-bookmark-markers { position: absolute; left: 0; right: 0; top: 50%; height: 4px; transform: translateY(-50%); pointer-events: none; }
.mobile-bookmark-marker { position: absolute; height: 8px; border-radius: 4px; background: var(--t-live); transform: translateY(-50%); top: 50%; }
.mobile-track-time { display: flex; justify-content: space-between; font-size: 10px; margin-top: 4px; }
.mobile-track-time .live { color: var(--t-live); }
.mobile-full-controls {
  display: flex; align-items: center; justify-content: center; gap: clamp(16px, 4vw, 24px); margin-top: 0; flex-shrink: 0; padding: 4px 0 8px;
}
.mobile-full-ctrl-btn { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; position: relative; flex-shrink: 0; color: var(--t-ink); background: linear-gradient(180deg, rgb(43,33,22), rgb(28,21,16)); border: 1px solid rgb(74,56,38); box-shadow: inset 0 1px 0 rgba(255,235,200,.15), inset 0 -1px 2px rgba(0,0,0,.5), 0 8px 20px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.4); }
.mobile-full-ctrl-btn:active { transform: translateY(1px); background: linear-gradient(180deg, rgb(43,33,22), rgb(28,21,16)); border-color: rgb(74,56,38); box-shadow: inset 0 1px 0 rgba(255,235,200,.06), inset 0 1px 3px rgba(0,0,0,.45), 0 3px 8px rgba(0,0,0,.4); }
.mobile-ctrl-label { position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%); font-size: 9px; color: var(--t-faint); font-weight: 500; letter-spacing: .02em; white-space: nowrap; }
.mobile-full-play-btn { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; font-size: 24px; color: var(--t-onacc); background: radial-gradient(circle at 35% 28%, rgb(255,235,194) 0%, rgb(228,192,124) 44%, rgb(185,143,78) 100%); border: 1px solid rgba(255,222,158,0.55); box-shadow: inset 0 1px 3px rgba(255,255,255,.75), inset 0 -6px 12px rgba(96,64,22,.55), inset 0 2px 2px rgba(255,255,255,.65), 0 16px 32px rgba(0,0,0,.65), 0 0 36px rgba(255,184,77,0.35); transform: translateY(-1px); }
.mobile-full-play-btn:active { transform: translateY(0) scale(.94); filter: brightness(.97); background: radial-gradient(circle at 35% 28%, rgb(255,235,194) 0%, rgb(228,192,124) 44%, rgb(185,143,78) 100%); border-color: rgba(255,222,158,0.55); box-shadow: inset 0 1px 2px rgba(255,255,255,.55), inset 0 -4px 8px rgba(96,64,22,.5), 0 6px 16px rgba(0,0,0,.5), 0 0 20px rgba(255,184,77,0.25); }

.mobile-full-speed { display: flex; align-items: center; justify-content: center; margin: clamp(12px, 2vh, 20px) 0 clamp(16px, 3vh, 28px); flex-shrink: 0; padding-bottom: 0; }
.mobile-speed-segment { display: flex; align-items: center; padding: 4px; border-radius: 999px; gap: 4px; }
.mobile-speed-opt { padding: 6px 12px; border-radius: 999px; font-size: 11px; color: var(--t-faint); background: transparent; border: 0; font-family: 'JetBrains Mono', var(--t-font-mono); }
.mobile-speed-opt.active { background: var(--t-acc); color: var(--t-onacc); font-weight: 700; box-shadow: 0 0 12px color-mix(in srgb, var(--t-acc) 40%, transparent); }

@media (prefers-reduced-motion: reduce) {
  .mobile-full-cover.playing { animation: none !important; }
}


/* 自适应：短屏压缩与滚动条隐藏 */
@media (max-height: 740px) {
  .mobile-full-disc-wrap { padding: 2px 0 6px; }
  .mobile-full-info { padding: 0 24px; }
  .mobile-full-vu-lcd { margin-top: 8px; }
  .mobile-full-track-wrap { padding: 12px 24px 0; }
  .mobile-full-controls { margin-top: 8px; gap: 16px; padding-bottom: 4px; }
  .mobile-full-speed { margin: 12px 0 16px; }
}
@media (max-height: 620px) {
  .mobile-full-statusbar { height: 36px; padding-bottom: 4px; font-size: 12px; }
  .mobile-full-topbar { height: 44px; }
  .mobile-full-title { font-size: 17px; }
  .mobile-full-subtitle { font-size: 10.5px; }
  .mobile-vu { height: 36px; }
  .mobile-full-disc-outer { width: clamp(180px, 62vw, 240px); height: clamp(180px, 62vw, 240px); }
  .mobile-full-cover { width: clamp(160px, 56vw, 220px); height: clamp(160px, 56vw, 220px); }
}
html { height: -webkit-fill-available; }

/* 隐藏旧 full-player 冗余 */
.mobile-full-content { display: none !important; }
.mobile-full-bg { display: none !important; }

/* 清理 Stage7 前遗产动画 */
.mobile-full-cover { animation: none; }
.mobile-full-cover.playing { animation: vspin 16s linear infinite; }

/* ===== Mobile Category Loading · Vinyl Skeleton ===== */
.mobile-list-container.loading { opacity: 1; }
.mobile-category-pills.loading { pointer-events: none; }
.mobile-category-pills.loading .mobile-category-pill { opacity: .55; }
.mobile-category-pills.loading .mobile-category-pill.active { opacity: 1; position: relative; padding-right: 28px; }
.mobile-category-pills.loading .mobile-category-pill.active::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  border-radius: 50%;
  border: 2px solid var(--t-line);
  border-top-color: var(--t-acc);
  animation: mobile-pill-spin .6s linear infinite;
}
@keyframes mobile-pill-spin { to { transform: rotate(360deg); } }

.mobile-vinyl-item.skeleton { pointer-events: none; cursor: default; }
.mobile-vinyl-item.skeleton:active { background: transparent; }
.skeleton-icon {
  width: 40px; height: 40px; border-radius: 8px;
  border: 1px solid var(--t-line);
  background: var(--t-track);
  flex-shrink: 0;
}
.skeleton-line { display: block; background: var(--t-track); }
.skeleton-circle {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--t-track);
  display: inline-block; flex-shrink: 0;
}
.skeleton-actions { display: none !important; }
.skeleton-head { opacity: .9; }
.skeleton-head .skeleton-text {
  display: inline-block; width: 28px; height: 10px;
  border-radius: 6px; background: var(--t-track);
}
.skeleton-shimmer {
  background: linear-gradient(90deg, var(--t-track) 25%, color-mix(in srgb, var(--t-line) 55%, var(--t-track)) 37%, var(--t-track) 63%);
  background-size: 400% 100%;
  animation: mobile-skeleton-shimmer 1.4s ease infinite;
}
@keyframes mobile-skeleton-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
.mobile-audio-list[aria-busy="true"] { min-height: 240px; }

/* ===== Mobile Full Player Loading · 弱网缓冲（复用 pills spinner + skeleton shimmer） ===== */
.mobile-full-player[aria-busy="true"] { /* 仅作无障碍标记，可扩展 */ }
.mobile-full-player.loading .mobile-full-progress { pointer-events: none; }
#mobile-full-progress:disabled { cursor: not-allowed; }
.mobile-full-player.loading .mobile-track-fill { width: 0 !important; opacity: .45; transition: none; }
.mobile-full-player.loading .mobile-track-thumb { opacity: .35; transform: translate(-50%, -50%) scale(.9); }
.mobile-full-player.loading .mobile-full-ctrl-btn,
.mobile-full-player.loading .mobile-full-play-btn,
.mobile-full-player.loading .mobile-speed-opt { pointer-events: none; opacity: .45; }
.mobile-full-player.loading .mobile-full-ctrl-btn:disabled,
.mobile-full-player.loading .mobile-full-play-btn:disabled,
.mobile-full-player.loading .mobile-speed-opt:disabled { cursor: not-allowed; }
/* 立即禁用态（140ms 防闪前） */
#mobile-full-player[aria-busy="true"] #mobile-full-progress:disabled { cursor: not-allowed; }
#mobile-full-player[aria-busy="true"] .mobile-full-ctrl-btn:disabled,
#mobile-full-player[aria-busy="true"] .mobile-full-play-btn:disabled,
#mobile-full-player[aria-busy="true"] .mobile-speed-opt:disabled { opacity: .45; cursor: not-allowed; }

/* 盘面 loading：暂停旋转 + 半透遮罩 + 居中 spinner（复用 pill-spin） */
.mobile-full-cover.loading { animation: none !important; position: relative; }
.mobile-full-cover.loading.playing { animation: none !important; }
.mobile-full-cover.loading::before {
  content: "" !important;
  display: block !important;
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0,0,0,.32);
  z-index: 5;
  pointer-events: none;
}
.mobile-full-cover.loading::after {
  content: "" !important;
  display: block !important;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  border-radius: 50%;
  border: 2px solid var(--t-line);
  border-top-color: var(--t-acc);
  animation: mobile-pill-spin .6s linear infinite;
  z-index: 6;
  pointer-events: none;
}

/* LCD / 轨条时间：文字透明化 + shimmer 占位 */
.mobile-full-player.loading #mobile-full-current-time,
.mobile-full-player.loading #mobile-full-duration,
.mobile-full-player.loading #mobile-track-cur,
.mobile-full-player.loading #mobile-track-dur {
  color: transparent !important;
  border-radius: 6px;
  min-width: 38px;
  min-height: 12px;
  display: inline-block;
}
.mobile-full-player.loading #mobile-full-current-time.skeleton-shimmer,
.mobile-full-player.loading #mobile-full-duration.skeleton-shimmer,
.mobile-full-player.loading #mobile-track-cur.skeleton-shimmer,
.mobile-full-player.loading #mobile-track-dur.skeleton-shimmer {
  background: linear-gradient(90deg, var(--t-track) 25%, color-mix(in srgb, var(--t-line) 55%, var(--t-track)) 37%, var(--t-track) 63%);
  background-size: 400% 100%;
  animation: mobile-skeleton-shimmer 1.4s ease infinite;
}

@media (prefers-reduced-motion: reduce) {
  .skeleton-shimmer,
  .mobile-category-pills.loading .mobile-category-pill.active::after,
  .mobile-full-cover.loading::after { animation: none !important; }
}