/* Music detail keeps the shared shell, with a dark record-player stage. */
body.music-page::before { inset: 0; filter: none; background: radial-gradient(ellipse at 20% 65%, rgba(30,75,72,.22), transparent 60%), #05090d; }
body.music-page::after { display: none; }
.music-page .main-board { background: rgba(8,14,19,.95); border-color: rgba(255,255,255,.12); }
.music-page .sidebar, .music-page .bottom-dock { background: rgba(255,255,255,.035); }
.music-page .detail-header { color: #dfe7eb; }
.music-page .detail-body { padding: 0; background: transparent; border: 0; overflow: hidden; }
.music-layout { display: grid; grid-template-columns: minmax(0,1fr) 32px minmax(0,1.1fr); gap: 22px; height: 100%; min-height: 0; padding: 12px 16px; overflow: auto; }
.music-player-side { display: flex; align-items: center; justify-content: center; min-width: 0; }
.music-page .detail-player { width: 100%; display: flex; flex-direction: column; align-items: center; padding: 0; margin: 0; gap: 10px; background: none; border: 0; overflow: visible; cursor: default; }
.music-page .detail-player:hover { background: none; box-shadow: none; transform: none; }
.music-page .detail-player::before { display: none; }
.record-scene { --record-size: 176px; position: relative; width: calc(var(--record-size) * 1.44); height: calc(var(--record-size) + 8px); isolation: isolate; flex-shrink: 0; }
.music-page .detail-player .album-art { position: absolute; top: 0; left: 0; z-index: 2; width: var(--record-size); height: var(--record-size); border-radius: 8px; background-color: #203c3b; box-shadow: 0 12px 30px rgba(0,0,0,.42); border: 1px solid rgba(255,255,255,.1); }
.record-vinyl { position: absolute; top: 2px; left: calc(var(--record-size) * .44); width: var(--record-size); height: var(--record-size); border-radius: 50%; background: repeating-radial-gradient(circle at center, #0e1115 0 2px, #22262a 2.5px, #090c0f 3.5px); box-shadow: 0 8px 22px #0008, inset 0 0 0 1px #ffffff20; animation: music-record-spin 20s linear infinite; animation-play-state: paused; }
.record-vinyl::after { content: ''; position: absolute; inset: 0; border-radius: inherit; background: conic-gradient(from 30deg, transparent 0deg, #ffffff09 30deg, transparent 70deg, transparent 190deg, #ffffff0b 230deg, transparent 280deg); }
.record-label { position: absolute; inset: 32%; border-radius: 50%; background: var(--accent) center/cover; border: 2px solid #05090d; }
.record-hole { position: absolute; inset: 48%; z-index: 2; border-radius: 50%; background: #05090d; box-shadow: 0 0 0 2px #ffffff4d; }
.record-scene.is-playing .record-vinyl { animation-play-state: running; }
@keyframes music-record-spin { to { transform: rotate(360deg); } }
.music-page .detail-player .track-info { flex: none; width: 100%; text-align: center; }
.music-page .detail-player .track-title, .music-page .music-artist { display: none; }
.music-page .detail-player .player-controls { margin: 6px 0 0; display: flex; justify-content: space-evenly; gap: 8px; width: 100%; }
.music-page .detail-player .player-controls button { width: 40px; height: 40px; color: #d6dce0; font-size: 1rem; }
.music-page .detail-player #play-btn { width: 48px; height: 48px; background: var(--accent); color: var(--accent-ink); }
.music-page .detail-player .player-controls button:hover, .music-page .detail-player .player-controls button[aria-pressed="true"] { color: var(--accent); background: #ffffff0b; }
.music-page .detail-player #play-btn:hover { background: var(--accent); color: var(--accent-ink); filter: brightness(1.08); }
.music-page svg { width: 20px; height: 20px; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.music-page #play-btn svg { width: 24px; height: 24px; }
.music-page #btn-heart.is-liked svg { fill: var(--accent); stroke: var(--accent); }
.music-page .music-timeline { margin: 12px 0 0; gap: 10px; color: #87929b; font-size: .7rem; font-variant-numeric: tabular-nums; }
.music-page input[type="range"] { appearance: none; -webkit-appearance: none; background: #ffffff16; border-radius: 999px; height: 4px; cursor: pointer; }
.music-page input[type="range"]::-webkit-slider-thumb { appearance: none; width: 11px; height: 11px; background: var(--accent); border: 2px solid #071b19; border-radius: 50%; box-shadow: 0 0 10px #52e0bd55; }
.music-page input[type="range"]::-moz-range-thumb { width: 8px; height: 8px; background: var(--accent); border: 2px solid #071b19; border-radius: 50%; }
.music-page input[type="range"]:disabled { opacity: .4; cursor: default; }
.music-mode { color: #8c9a9e; font-size: .68rem; letter-spacing: .1em; }
.music-live-status { color: #69777e; font-size: .68rem; min-height: 1.4em; text-align: center; }
.music-volume-row { display: flex; align-items: center; gap: 10px; width: min(100%,220px); }
.music-volume-row input { min-width: 0; flex: 1; }
.music-mute { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: #a4b0b7; flex-shrink: 0; }
.music-mute:hover { background: #ffffff0b; }
.music-volume-value { width: 34px; font-size: .68rem; color: #87929b; font-variant-numeric: tabular-nums; text-align: right; }
.music-divider { display: flex; gap: 10px; align-self: center; border-left: 1px solid #ffffff26; padding-left: 10px; writing-mode: vertical-rl; max-height: 80%; min-width: 0; overflow: hidden; }
.music-divider-title { font-size: 1.05rem; font-weight: 500; color: #e4eaed; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.music-divider-artist { font-size: .72rem; color: #859199; white-space: nowrap; }
.music-content-side { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.music-tabs { display: flex; gap: 8px; border-bottom: 1px solid #ffffff0d; padding-bottom: 10px; flex-shrink: 0; }
.music-tab { padding: 8px 14px; min-height: 38px; border-radius: 10px; font-size: .78rem; color: #87969f; }
.music-tab[aria-selected="true"] { color: var(--accent); background: #52e0bd0b; }
.music-tab:hover { color: #e4eaed; }
.music-tab-panel { flex: 1; min-height: 0; overflow: auto; overscroll-behavior-y: contain; }
.music-lyrics-panel { position: relative; }
.music-placeholder { min-height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 14px; padding: 24px; text-align: center; color: #a3adb4; }
.music-placeholder-mark { font-size: 2.5rem; color: #3c5c60; }
.music-placeholder h2 { font-size: 1.1rem; font-weight: 400; color: #c4cdd2; }
.music-placeholder p { font-size: .75rem; line-height: 1.8; max-width: 240px; color: #75868f; }
.music-lyric-lines { position: relative; height: 100%; overflow: auto; padding: 70px 4px; overscroll-behavior-y: contain; mask-image: linear-gradient(transparent, black 12%, black 88%, transparent); }
.music-lyric-line { display: block; width: 100%; padding: 14px 10px; text-align: center; font-size: 1.05rem; line-height: 1.65; color: #66747d; white-space: pre-wrap; overflow-wrap: anywhere; transition: color .2s, transform .2s; }
.music-lyric-line.is-active { color: var(--accent); transform: scale(1.035); }
.music-lyric-line:hover:not(:disabled) { color: #d9e4e9; }
.music-song-list { list-style: none; padding: 8px 0; }
.music-song-row { display: flex; gap: 12px; align-items: center; width: 100%; padding: 12px 10px; text-align: left; border-radius: 12px; }
.music-song-row:hover { background: #ffffff07; }
.music-song-row.is-current { background: #52e0bd0b; }
.music-song-cover { width: 42px; height: 42px; flex-shrink: 0; border-radius: 7px; background: #193333 center/cover; }
.music-song-text { flex: 1; min-width: 0; }
.music-song-title { display: block; font-size: .83rem; color: #c9d1d7; overflow-wrap: anywhere; }
.music-song-row.is-current .music-song-title { color: var(--accent); }
.music-song-text small { display: block; margin-top: 5px; font-size: .67rem; color: #6e7e89; }
.music-song-action { color: #82949d; }
.music-song-row.is-playing .music-song-action { color: var(--accent); }
.music-page :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 1080px) { .music-layout { gap: 16px; padding: 10px; } .record-scene { --record-size: 150px; } }
@media (max-width: 700px) {
    .music-page .detail-body { overflow: auto; }
    .music-layout { grid-template-columns: minmax(0,1fr); height: auto; min-height: 100%; gap: 16px; padding: 10px 8px; overflow: visible; }
    .music-divider { display: none; }
    .record-scene { --record-size: 80px; grid-column: 1; grid-row: 1 / 3; }
    .music-page .detail-player { display: grid; grid-template-columns: 120px minmax(0,1fr); gap: 8px; }
    .music-page .detail-player .track-info { display: contents; }
    .music-page .detail-player .track-title { grid-column: 2; grid-row: 1; align-self: end; display: block; white-space: normal; font-size: 1rem; font-weight: 500; margin: 0; text-align: left; }
    .music-page .music-artist { grid-column: 2; grid-row: 2; align-self: start; display: block; font-size: .7rem; color: #778a95; }
    .music-page .music-timeline { grid-column: 1 / -1; grid-row: 3; margin-top: 8px; }
    .music-page .detail-player .player-controls { grid-column: 1 / -1; grid-row: 4; gap: 4px; margin: 0; }
    .music-page .detail-player .player-controls button { width: 44px; height: 44px; }
    .music-page .music-volume-row { grid-column: 1 / -1; grid-row: 5; justify-self: center; }
    .music-page .music-mute { width: 44px; height: 44px; }
    .music-mode { display: none; }
    .music-live-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
    .music-content-side { min-height: 160px; }
    .music-tab-panel { max-height: 160px; min-height: 100px; }
    .music-lyric-lines { height: 150px; padding: 35px 4px; }
    .music-placeholder { padding: 14px 10px; min-height: 100px; gap: 8px; }
    .music-placeholder-mark { display: none; }
}
@media (prefers-reduced-motion: reduce) { .record-vinyl { animation: none; } .music-lyric-line { transition: none; } }