:root {
  --cmp-accent: #3b82f6;
  --cmp-accent-strong: #2563eb;
  --cmp-panel-width: min(350px, calc(100vw - 68px));
}

.custom-music-player {
  position: fixed;
  left: 0;
  bottom: 24px;
  z-index: 9998;
  width: var(--cmp-panel-width);
  color: #243246;
  font-size: 14px;
  line-height: 1.4;
  pointer-events: none;
}

.custom-music-player audio {
  display: none;
}

.cmp-panel {
  width: var(--cmp-panel-width);
  box-sizing: border-box;
  padding: 14px;
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 0 18px 18px 0;
  background: rgba(250, 252, 255, 0.94);
  box-shadow: 0 14px 42px rgba(25, 55, 96, 0.22);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  transform: translateX(calc(-100% - 18px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(.22, .8, .25, 1),
    opacity 0.22s ease;
}

.custom-music-player.is-open .cmp-panel {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.cmp-toggle {
  position: absolute;
  left: 0;
  bottom: 12px;
  display: grid;
  width: 46px;
  height: 52px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 0 15px 15px 0;
  background: linear-gradient(145deg, #60a5fa, #2563eb);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.32);
  color: #fff;
  cursor: pointer;
  pointer-events: auto;
  transition: left 0.32s cubic-bezier(.22, .8, .25, 1),
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.custom-music-player.is-open .cmp-toggle {
  left: calc(var(--cmp-panel-width) + 10px);
  border-radius: 14px;
}

.cmp-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 11px 30px rgba(37, 99, 235, 0.42);
}

.cmp-toggle:focus-visible,
.cmp-control:focus-visible,
.cmp-track:focus-visible,
.cmp-progress:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.35);
  outline-offset: 2px;
}

.cmp-toggle-icon {
  font-size: 25px;
  line-height: 1;
}

.custom-music-player.is-playing:not(.is-open) .cmp-toggle-icon {
  animation: cmp-note-pulse 1.2s ease-in-out infinite;
}

.cmp-current {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.cmp-cover-wrap {
  position: relative;
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  overflow: hidden;
  border-radius: 14px;
  background: linear-gradient(145deg, #dbeafe, #93c5fd);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
}

.cmp-cover,
.cmp-cover-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cmp-cover {
  display: none;
  object-fit: cover;
}

.has-cover .cmp-cover {
  display: block;
}

.cmp-cover-fallback {
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 26px;
}

.has-cover .cmp-cover-fallback {
  display: none;
}

.is-playing .cmp-cover {
  animation: cmp-cover-breathe 2.8s ease-in-out infinite;
}

.cmp-meta {
  min-width: 0;
  flex: 1;
}

.cmp-title,
.cmp-artist {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cmp-title {
  margin-bottom: 5px;
  color: #1e293b;
  font-size: 15px;
  font-weight: 650;
}

.cmp-artist {
  color: #718096;
  font-size: 12px;
}

.cmp-progress-row {
  display: grid;
  grid-template-columns: 38px 1fr 38px;
  align-items: center;
  gap: 7px;
  margin-top: 13px;
  color: #718096;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.cmp-time-total {
  text-align: right;
}

.cmp-progress {
  width: 100%;
  height: 4px;
  margin: 0;
  border-radius: 999px;
  background: #dbe6f4;
  cursor: pointer;
  accent-color: var(--cmp-accent);
}

.cmp-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.cmp-control {
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #52647b;
  cursor: pointer;
  font-family: inherit;
  font-size: 24px;
  line-height: 1;
  transition: color 0.18s ease, background 0.18s ease,
    transform 0.18s ease;
}

.cmp-control:hover,
.cmp-control.is-active {
  background: rgba(59, 130, 246, 0.1);
  color: var(--cmp-accent-strong);
}

.cmp-control:active {
  transform: scale(0.92);
}

.cmp-play {
  width: 42px;
  height: 42px;
  padding-left: 2px;
  background: linear-gradient(145deg, #60a5fa, #2563eb);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.28);
  color: #fff;
  font-size: 15px;
}

.cmp-play:hover {
  background: linear-gradient(145deg, #74b2ff, #2c6ff0);
  color: #fff;
}

.cmp-list-toggle {
  margin-left: 9px;
  font-size: 22px;
}

.cmp-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding: 7px 9px;
  border-radius: 11px;
  background: rgba(59, 130, 246, 0.06);
}

.cmp-volume-control {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: center;
  gap: 6px;
}

.cmp-volume-toggle {
  width: 25px;
  height: 25px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.cmp-volume {
  width: 88px;
  min-width: 45px;
  height: 4px;
  margin: 0;
  background: #dbe6f4;
  cursor: pointer;
  accent-color: var(--cmp-accent);
}

.cmp-mode-wrap {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 3px;
  color: #63748a;
}

.cmp-mode-icon {
  font-size: 15px;
}

.cmp-mode {
  max-width: 86px;
  padding: 3px 19px 3px 5px;
  border: 0;
  border-radius: 7px;
  background-color: transparent;
  color: inherit;
  cursor: pointer;
  font-family: inherit;
  font-size: 11px;
}

.cmp-mode:hover,
.cmp-mode:focus {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--cmp-accent-strong);
}

.cmp-status {
  min-height: 16px;
  margin-top: 7px;
  overflow: hidden;
  color: #8a99ad;
  font-size: 10px;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cmp-status.is-error {
  color: #dc6b6b;
}

.cmp-playlist {
  max-height: 274px;
  margin: 10px -5px -4px;
  overflow-y: auto;
  border-top: 1px solid rgba(100, 116, 139, 0.13);
  scrollbar-color: rgba(59, 130, 246, 0.55) transparent;
  scrollbar-width: thin;
}

.cmp-playlist[hidden] {
  display: none;
}

.cmp-playlist-items {
  margin: 0;
  padding: 7px 0 0;
  list-style: none;
}

.cmp-track {
  display: grid;
  width: 100%;
  grid-template-columns: 27px minmax(0, 1fr);
  align-items: center;
  gap: 7px;
  padding: 7px 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: background 0.16s ease, color 0.16s ease;
}

.cmp-track:hover,
.cmp-track.is-active {
  background: rgba(59, 130, 246, 0.1);
  color: var(--cmp-accent-strong);
}

.cmp-track-index {
  color: #94a3b8;
  font-size: 11px;
  text-align: center;
}

.cmp-track-text {
  display: block;
  min-width: 0;
}

.cmp-track-title,
.cmp-track-artist {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cmp-track-title {
  font-size: 12px;
  font-weight: 550;
}

.cmp-track-artist {
  margin-top: 2px;
  color: #8b98aa;
  font-size: 10px;
}

[data-theme='dark'] .custom-music-player {
  color: rgba(255, 255, 255, 0.84);
}

[data-theme='dark'] .cmp-panel {
  border-color: rgba(96, 165, 250, 0.18);
  background: rgba(20, 29, 43, 0.94);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.42);
}

[data-theme='dark'] .cmp-title {
  color: #edf5ff;
}

[data-theme='dark'] .cmp-artist,
[data-theme='dark'] .cmp-progress-row,
[data-theme='dark'] .cmp-status,
[data-theme='dark'] .cmp-track-artist {
  color: #94a5ba;
}

[data-theme='dark'] .cmp-control {
  color: #afbed1;
}

[data-theme='dark'] .cmp-control:hover,
[data-theme='dark'] .cmp-control.is-active {
  background: rgba(96, 165, 250, 0.14);
  color: #93c5fd;
}

[data-theme='dark'] .cmp-play {
  color: #fff;
}

[data-theme='dark'] .cmp-progress {
  background: #334155;
}

[data-theme='dark'] .cmp-options {
  background: rgba(96, 165, 250, 0.08);
}

[data-theme='dark'] .cmp-volume {
  background: #334155;
}

[data-theme='dark'] .cmp-mode-wrap,
[data-theme='dark'] .cmp-mode {
  color: #afbed1;
}

[data-theme='dark'] .cmp-mode option {
  background: #1d2939;
  color: #edf5ff;
}

[data-theme='dark'] .cmp-playlist {
  border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme='dark'] .cmp-track:hover,
[data-theme='dark'] .cmp-track.is-active {
  background: rgba(96, 165, 250, 0.13);
  color: #93c5fd;
}

@keyframes cmp-note-pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.15); opacity: 1; }
}

@keyframes cmp-cover-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.045); }
}

@media (max-width: 600px) {
  :root {
    --cmp-panel-width: calc(100vw - 64px);
  }

  .custom-music-player {
    bottom: 18px;
  }

  .cmp-panel {
    max-height: min(620px, calc(100vh - 100px));
  }

  .cmp-playlist {
    max-height: min(250px, calc(100vh - 330px));
  }

  .custom-music-player.is-open .cmp-toggle {
    left: calc(var(--cmp-panel-width) + 7px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cmp-panel,
  .cmp-toggle {
    transition: none !important;
  }

  .cmp-toggle-icon,
  .cmp-cover {
    animation: none !important;
  }
}