.bg-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99999;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.bg-player__toggle {
    width: 78px;
    height: 78px;
    border-radius: 50%;
    border: 3px solid var(--beadguy-purple, #6A0DAD);
    padding: 0;
    margin: 0;
    background: var(--beadguy-gold, #FFD700);
    cursor: pointer;
    overflow: hidden;
    position: relative;
    box-shadow: var(--beadguy-shadow, 0 8px 24px rgba(0,0,0,0.18));
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    animation: bg-player-pulse 2.4s ease-in-out 4;
}
.bg-player__toggle:hover { transform: scale(1.06); }
.bg-player__toggle:focus-visible { outline: 3px solid var(--beadguy-green, #00A651); outline-offset: 3px; }

.bg-player__avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.bg-player__hint {
    position: absolute;
    right: 90px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--beadguy-purple, #6A0DAD);
    color: #fff;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
    animation: bg-hint-bounce 2.4s ease-in-out infinite;
}
.bg-player__hint::after {
    content: "";
    position: absolute;
    right: -7px;
    top: 50%;
    transform: translateY(-50%);
    border: 7px solid transparent;
    border-left-color: var(--beadguy-purple, #6A0DAD);
    border-right: 0;
}
.bg-player[data-state="open"] .bg-player__hint { display: none; }

@keyframes bg-hint-bounce {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50%      { transform: translateY(-50%) translateX(-4px); }
}

.bg-player__indicator {
    position: absolute;
    right: -2px;
    bottom: -2px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--beadguy-purple, #6A0DAD);
    border: 2px solid #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
    pointer-events: none;
}
.bg-player__indicator svg { display: block; }

@keyframes bg-player-pulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(0,0,0,0.18); }
    50%      { box-shadow: 0 8px 24px rgba(106,13,173,0.55), 0 0 0 8px rgba(106,13,173,0.12); }
}

.bg-player__body {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 320px;
    background: #fff;
    border: 2px solid var(--beadguy-purple, #6A0DAD);
    border-radius: 16px;
    padding: 14px 16px 16px;
    box-shadow: 0 14px 40px rgba(0,0,0,0.22);
    color: var(--beadguy-ink, #1a1a1a);
}
.bg-player[data-state="open"] .bg-player__toggle { display: none; }

.bg-player__close {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    border: 2px solid #fff;
    background: var(--beadguy-purple, #6A0DAD);
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    z-index: 2;
    padding: 0;
    transition: transform 0.15s ease, background 0.15s ease;
}
.bg-player__close:hover  { transform: scale(1.1); background: var(--beadguy-green, #00A651); }
.bg-player__close:active { transform: scale(0.95); }
.bg-player__close svg { display: block; }

.bg-player__dance {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    background: linear-gradient(135deg, #fafafa, #efefef);
    display: block;
    object-fit: cover;
}

.bg-player__title {
    font-weight: 700;
    margin: 12px 0 8px;
    text-align: center;
    color: var(--beadguy-purple, #6A0DAD);
    font-size: 14px;
    letter-spacing: 0.3px;
}

.bg-player__controls {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
}

.bg-player__play {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--beadguy-purple, #6A0DAD);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease, background 0.15s ease;
    padding: 0;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(106,13,173,0.35);
}
.bg-player__play svg { display: block; margin-left: 2px; }
.bg-player__play[data-state="playing"] svg { margin-left: 0; }
.bg-player__play:hover { transform: scale(1.08); }
.bg-player__play:active { transform: scale(0.96); }

.bg-player__seek,
.bg-player__vol {
    width: 100%;
    accent-color: var(--beadguy-purple, #6A0DAD);
    cursor: pointer;
}

.bg-player__time {
    font-size: 11px;
    color: #666;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.bg-player__tracks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin-bottom: 10px;
}

.bg-player__track {
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    padding: 6px 4px;
    font-size: 11px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
    color: #555;
    transition: all 0.15s ease;
}
.bg-player__track:hover { border-color: var(--beadguy-purple, #6A0DAD); color: var(--beadguy-purple, #6A0DAD); }
.bg-player__track.is-active {
    background: var(--beadguy-green, #00A651);
    color: #fff;
    border-color: var(--beadguy-green, #00A651);
}

.bg-player__volume {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px;
    align-items: center;
    color: #777;
    margin-bottom: 8px;
}

.bg-player__lyrics-toggle {
    width: 100%;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 8px;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    color: #555;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.15s ease;
}
.bg-player__lyrics-toggle:hover {
    border-color: var(--beadguy-purple, #6A0DAD);
    color: var(--beadguy-purple, #6A0DAD);
}
.bg-player__lyrics-toggle[aria-expanded="true"] {
    background: var(--beadguy-purple, #6A0DAD);
    border-color: var(--beadguy-purple, #6A0DAD);
    color: #fff;
}

.bg-player__lyrics {
    margin-top: 8px;
    padding: 12px 12px 12px;
    background: linear-gradient(180deg, #fafafa, #f3f3f3);
    border-radius: 10px;
    max-height: 220px;
    overflow-y: auto;
    font-size: 12px;
    line-height: 1.55;
    color: #333;
    border: 1px solid #e8e8e8;
    scrollbar-width: thin;
    scrollbar-color: var(--beadguy-purple, #6A0DAD) transparent;
}
.bg-player__lyrics::-webkit-scrollbar { width: 6px; }
.bg-player__lyrics::-webkit-scrollbar-thumb {
    background: var(--beadguy-purple, #6A0DAD);
    border-radius: 3px;
}
.bg-player__lyrics p {
    margin: 0 0 12px;
}
.bg-player__lyrics p:last-child { margin-bottom: 0; }
.bg-player__lyrics-chorus {
    color: var(--beadguy-purple, #6A0DAD);
    font-weight: 700;
    padding: 8px 10px;
    background: rgba(255, 215, 0, 0.18);
    border-left: 3px solid var(--beadguy-gold, #FFD700);
    border-radius: 4px;
}

@media (max-width: 480px) {
    .bg-player { bottom: 12px; right: 12px; }
    .bg-player__body { width: calc(100vw - 24px); }
    .bg-player__toggle { width: 64px; height: 64px; }
}

@media (prefers-reduced-motion: reduce) {
    .bg-player__toggle,
    .bg-player__play { animation: none; transition: none; }
    .bg-player__toggle:hover,
    .bg-player__play:hover { transform: none; }
}