/* Neutral device library and preparation dialog; no decorative side rules. */
.bm-offline-page{max-width:1120px;margin:auto;padding:28px 24px calc(100px + var(--bm-miniplayer-height,0px));color:var(--bm-ink);font-family:inherit}.bm-offline-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:32px}.bm-offline-top img{max-width:45%;height:auto}.bm-offline-page h1{margin:0 0 12px}.bm-offline-page p{line-height:1.5;overflow-wrap:anywhere}.bm-offline-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0 18px}.bm-offline-tabs button{min-height:44px;border:1px solid var(--bm-border);border-radius:10px;background:var(--bm-surface);color:var(--bm-ink);font:inherit;padding:10px 14px;cursor:pointer}.bm-offline-tabs button[aria-pressed=true]{background:var(--bm-surface-soft);font-weight:650}.bm-offline-tabs span{margin-left:8px;color:var(--bm-muted)}.bm-offline-search{display:grid;gap:8px;max-width:480px;margin-bottom:24px}.bm-offline-search input{width:100%;min-height:44px;padding:10px 14px;border:1px solid var(--bm-border);border-radius:10px;background:var(--bm-surface);color:var(--bm-ink);font:inherit}.bm-offline-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px;margin:12px 0;border:1px solid var(--bm-border);border-radius:14px;background:var(--bm-surface)}.bm-offline-card>div:first-child{min-width:0}.bm-offline-card h2{font-family:inherit;font-size:20px;font-weight:650;line-height:1.3;margin:0 0 6px;overflow-wrap:anywhere}.bm-offline-card p{margin:0 0 8px}.bm-offline-card small{color:var(--bm-muted)}.bm-offline-actions{display:flex;flex-wrap:wrap;gap:8px;flex-shrink:0}.bm-offline-footnote{font-size:13px;margin-top:28px}.bm-offline-prepare{box-sizing:border-box;width:min(620px,calc(100% - 24px));max-height:85dvh;padding:24px;border:1px solid var(--bm-border);border-radius:16px;background:var(--bm-surface);color:var(--bm-ink);font:inherit;overflow:auto}.bm-offline-prepare::backdrop{background:#21192d66}.bm-offline-prepare header{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:24px}.bm-offline-prepare h2{margin:0;font-size:24px}.bm-offline-prepare p{line-height:1.5}.bm-offline-title{font-weight:650}.bm-offline-stems-choice{display:flex;gap:12px;align-items:flex-start;padding:14px;background:var(--bm-surface-soft);border-radius:10px}.bm-offline-stems-choice input{width:20px;height:20px;flex:none;margin-top:2px}.bm-offline-stems-choice span{display:grid;gap:6px}.bm-offline-stems-choice small{color:var(--bm-muted)}.bm-offline-page button:focus-visible,.bm-offline-prepare button:focus-visible{outline:2px solid var(--bm-accent);outline-offset:3px}.bm-offline-page [data-offline-notice]{min-height:24px}@media(max-width:720px){.bm-offline-page{padding:20px 16px calc(100px + var(--bm-miniplayer-height,0px))}.bm-offline-card{align-items:flex-start;flex-direction:column}.bm-offline-actions{flex-shrink:1;width:100%}.bm-offline-actions button{min-height:44px}.bm-offline-prepare{padding:18px}}