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768px){.buffer-content{padding:16px;min-width:160px}.spinner{width:40px;height:40px;border-width:3px}.buffer-text{font-size:14px}.buffer-duration{font-size:12px}.stat-label,.stat-value{font-size:11px}}@media (prefers-color-scheme: dark){.buffer-content{background:#000000e6}}@media print{.buffer-indicator{display:none}}@media (prefers-reduced-motion: reduce){.spinner{animation:none;border-top-color:#2196f3;border-right-color:#2196f3}}.gapless-player{background:var(--bg-primary);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);position:relative;min-height:400px}.gapless-player:before{content:"";display:block;padding-top:56.25%;min-height:400px}.player-container{position:absolute;top:0;left:0;width:100%;height:auto;min-height:400px;max-height:70vh;transition:opacity .3s 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