/* Floating music UI: warm-gray surfaces, ink, one cobalt accent. */
#miniPlayer[hidden], #mpPlaylist[hidden], #mpOverlay[hidden], .vinyl-stage [hidden], #mpPlaylist [hidden], #miniPlayer [hidden] { display: none !important; }

/* ── Mini player ── */
#miniPlayer {
  position: fixed;
  right: 20px;
  bottom: calc(68px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: calc(100vw - 32px);
  padding: 5px 8px 5px 5px;
  background: var(--ctl-surface);
  border: 1px solid var(--ctl-line);
  border-radius: 999px;
  box-shadow: var(--ctl-shadow);
  color: var(--ctl-ink);
  font: 12.5px/1.4 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  z-index: 1040;
}
#mpExpand {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 6px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
#mpExpand.is-active {
  background: var(--ctl-ink);
  color: var(--ctl-surface);
}
#mpDisc {
  position: relative;
  display: block;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #141312;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
  animation: musicSpin 8s linear infinite;
  animation-play-state: paused;
  transition: transform .22s var(--ctl-ease);
}
#mpDisc.music-playing { animation-play-state: running; }
#mpCover {
  position: absolute;
  inset: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  object-fit: cover;
  opacity: .9;
  transition: opacity .2s;
}
#mpCover.cover-ready { opacity: 1; }
#mpTitle {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ctl-ink);
}
#mpBtn {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ctl-ink);
  color: var(--ctl-surface);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform .18s var(--ctl-ease), background .18s;
}
#mpBtn:hover { transform: scale(1.06); }
#mpBtn:active { transform: scale(.94); }
#mpBtn svg { display: block; fill: currentColor; }
#mpExpand:focus-visible, #mpBtn:focus-visible, #mpClose:focus-visible,
#mpPlaylist button:focus-visible, #mpPlaylist input:focus-visible,
.vinyl-btn:focus-visible, .vinyl-playlist-item:focus-visible,
.vinyl-stage input:focus-visible {
  outline: 2px solid var(--ctl-accent);
  outline-offset: 3px;
}

/* ── Expanded panel ── */
#mpOverlay {
  position: fixed;
  inset: 0;
  background: rgba(22,21,20,.18);
  z-index: 1039;
}
#mpPlaylist {
  position: fixed;
  right: 20px;
  bottom: calc(126px + env(safe-area-inset-bottom));
  box-sizing: border-box;
  width: 264px;
  max-width: calc(100vw - 32px);
  max-height: min(72vh, 500px);
  overflow-y: auto;
  display: grid;
  gap: 10px;
  padding: 12px;
  background: var(--ctl-surface);
  border: 1px solid var(--ctl-line);
  border-radius: 24px;
  box-shadow: var(--ctl-shadow);
  color: var(--ctl-ink);
  font: 12.5px/1.5 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  z-index: 1041;
}
.music-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ctl-ink);
}
#mpClose {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ctl-muted);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}
#mpClose:hover { background: var(--ctl-bg); color: var(--ctl-ink); }
.music-status {
  margin: 0;
  min-height: 16px;
  font-size: 11.5px;
  color: var(--ctl-muted);
}
.music-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}
.music-progress-wrap span {
  min-width: 34px;
  font-size: 10.5px;
  color: var(--ctl-muted);
  font-variant-numeric: tabular-nums;
}
.music-progress-wrap input { flex: 1; min-width: 0; }
.music-volume {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ctl-muted);
  font-size: 11.5px;
}
.music-volume input { flex: 1; min-width: 0; }
#mpPlaylist button:not(.mpp-row):not(#mpClose),
.music-retries button {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--ctl-line);
  border-radius: 999px;
  background: transparent;
  color: var(--ctl-ink);
  font: inherit;
  font-size: 11.5px;
  cursor: pointer;
}
#mpPlaylist button:not(.mpp-row):not(#mpClose):hover,
.music-retries button:hover { background: var(--ctl-bg); }

/* ── Wheel list ── */
.mp-wheel {
  position: relative;
  height: 152px;
  margin: 0 -2px;
}
.mp-wheel-focus {
  position: absolute;
  left: 6px;
  right: 6px;
  top: 50%;
  height: 34px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: var(--ctl-bg);
  pointer-events: none;
}
#mpTracks {
  box-sizing: border-box;
  position: relative;
  height: 152px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  padding-block: 57px;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 17%, #000 83%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 17%, #000 83%, transparent 100%);
}
#mpTracks::-webkit-scrollbar { display: none; }
#mpTracks .mpp-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
  height: 38px;
  min-height: 38px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ctl-muted);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  transform-origin: center;
}
#mpTracks .mpp-row:hover { color: var(--ctl-ink); }
#mpTracks .mpp-row.is-center { color: var(--ctl-ink); font-size: 15px; font-weight: 600; }
#mpTracks .mpp-num { display: none; }
#mpTracks .mpp-name { flex: 0 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#mpTracks:focus-visible { outline: none; }
#mpTracks:focus-visible .mpp-row.is-center { box-shadow: 0 0 0 2px var(--ctl-accent) inset; }
.mp-wheel-focus.tick { animation: wheelTick .16s var(--ctl-ease); }
@keyframes wheelTick {
  0% { transform: translateY(-50%) scale(1); }
  55% { transform: translateY(-50%) scale(1.018); }
  100% { transform: translateY(-50%) scale(1); }
}

/* ── Ranges ── */
.vinyl-stage input[type=range],
#mpPlaylist input[type=range] {
  -webkit-appearance: none;
  appearance: none;
  height: 22px;
  margin: 0;
  padding: 0;
  background: transparent;
  accent-color: var(--ctl-accent);
  cursor: pointer;
}
.vinyl-stage input[type=range]::-webkit-slider-runnable-track,
#mpPlaylist input[type=range]::-webkit-slider-runnable-track {
  height: 2px;
  border-radius: 2px;
  background: var(--ctl-line-strong);
}
.vinyl-stage input[type=range]::-webkit-slider-thumb,
#mpPlaylist input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 11px;
  height: 11px;
  margin-top: -4.5px;
  border: 2px solid var(--ctl-surface);
  border-radius: 50%;
  background: var(--ctl-ink);
  box-shadow: 0 0 0 1px var(--ctl-line-strong);
}
.vinyl-stage input:disabled,
#mpPlaylist input:disabled { cursor: default; opacity: .4; }

/* ── Music page ── */
.vinyl-stage {
  box-sizing: border-box;
  max-width: 360px;
  margin: 8px auto 0;
  padding: 34px 28px;
  background: var(--ctl-surface);
  border: 1px solid var(--ctl-line);
  border-radius: 28px;
  color: var(--ctl-ink);
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.vinyl-deck { position: relative; width: 220px; height: 220px; margin: 0 auto 20px; }
.vinyl-disc {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #151413;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.10);
  animation: musicSpin 8s linear infinite;
  animation-play-state: paused;
}
.vinyl-disc::before,
.vinyl-disc::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.07);
  pointer-events: none;
}
.vinyl-disc::before { inset: 20px; }
.vinyl-disc::after { inset: 42px; }
.vinyl-disc.music-playing { animation-play-state: running; }
.vinyl-disc img {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 94px;
  height: 94px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12);
}
.center-hole {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: 7px;
  height: 7px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--ctl-accent);
}
.vinyl-info { margin-bottom: 6px; text-align: center; }
.vinyl-info .track-title { font-size: 18px; font-weight: 600; color: var(--ctl-ink); }
.vinyl-info .track-artist { margin-top: 2px; font-size: 11.5px; color: var(--ctl-muted); }
.vinyl-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 16px 0 2px; }
.vinyl-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--ctl-line);
  border-radius: 50%;
  background: transparent;
  color: var(--ctl-ink);
  cursor: pointer;
  transition: transform .18s var(--ctl-ease), background .18s;
}
.vinyl-btn:hover { background: var(--ctl-bg); }
.vinyl-btn:active { transform: scale(.95); }
.vinyl-btn.play-btn {
  width: 50px;
  height: 50px;
  border-color: var(--ctl-ink);
  background: var(--ctl-ink);
  color: var(--ctl-surface);
}
.vinyl-btn svg { display: block; fill: currentColor; }
.vinyl-playlist { width: 100%; margin-top: 18px; border-top: 1px solid var(--ctl-line); padding-top: 6px; }
.vinyl-playlist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 38px;
  padding: 0 10px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: var(--ctl-ink);
  font: inherit;
  font-size: 12.5px;
  text-align: left;
  cursor: pointer;
}
.vinyl-playlist-item:hover { background: var(--ctl-bg); }
.vinyl-playlist-item.active { background: var(--ctl-bg); font-weight: 600; }
.pl-num { width: 20px; color: var(--ctl-muted); font-size: 10.5px; font-variant-numeric: tabular-nums; }
.pl-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vinyl-stage .music-status { text-align: center; }
.vinyl-stage .music-progress-wrap { margin: 6px auto 0; max-width: 300px; }
.vinyl-stage .music-volume { max-width: 210px; margin: 14px auto 0; }
@keyframes musicSpin { to { transform: rotate(360deg); } }

/* ── Trigger active state ── */
#blog-companion [data-companion-more].is-active {
  background: var(--ctl-ink);
  border-color: var(--ctl-ink);
  color: var(--ctl-surface);
}

/* ── Dark mode ── */
.darkmode--activated #mpOverlay { background: rgba(0,0,0,.5); }
.darkmode--activated #mpDisc { background: #0c0b0a; }
.darkmode--activated .vinyl-disc { background: #0c0b0a; }
.darkmode--activated #mpCover,
.darkmode--activated #vinylCover { opacity: .92; }

/* ── Responsive ── */
@media (max-width: 768px) {
  #miniPlayer { right: 8px; bottom: calc(56px + env(safe-area-inset-bottom)); max-width: calc(100vw - 16px); }
  #mpTitle { max-width: 76px; font-size: 12px; }
  #mpPlaylist { right: 8px; bottom: calc(116px + env(safe-area-inset-bottom)); max-width: calc(100vw - 16px); }
}
@media (max-width: 500px) {
  .vinyl-stage { padding: 26px 18px; border-radius: 24px; }
  .vinyl-deck { width: 200px; height: 200px; }
  .vinyl-disc img { width: 86px; height: 86px; }
  .vinyl-stage .music-progress-wrap, .vinyl-stage .music-volume { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  #mpDisc, .vinyl-disc, #mpDisc.music-playing, .vinyl-disc.music-playing { animation: none !important; }
  #mpCover, #vinylCover, #mpBtn, .vinyl-btn, #mpDisc { transition: none; }
  .mp-wheel-focus.tick { animation: none; }
}

/* Keep overlays above the companion. */
#mpOverlay { z-index: 1039; }
#miniPlayer { z-index: 1040; }
#mpPlaylist { z-index: 1041; }
#blog-companion { z-index: 1008; }