.mbf-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (min-width:900px){.mbf-grid{grid-template-columns:repeat(4,1fr);gap:16px}}
.mbf-card{position:relative;aspect-ratio:9/16;border-radius:14px;overflow:hidden;background-size:cover;background-position:center;border:none;cursor:pointer;padding:0}
.mbf-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.85) 100%)}
.mbf-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38px;height:38px;background:rgba(255,255,255,.92);border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:2}
.mbf-card.playing .mbf-play{background:var(--primary)}
.mbf-card.playing .mbf-play svg{fill:#fff}
.mbf-date{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.5);color:#fff;font-size:10px;font-weight:700;padding:3px 7px;border-radius:99px;z-index:2}
.mbf-title{position:absolute;left:0;right:0;bottom:0;padding:10px 8px;font-size:11px;font-weight:700;color:#fff;line-height:1.35;z-index:2;text-align:left}
#mbfPlayerBar{display:none;position:fixed;left:0;right:0;bottom:0;background:var(--ark-navy);color:#fff;padding:10px 16px;z-index:9991;align-items:center;gap:12px;box-shadow:0 -4px 20px rgba(0,0,0,.25)}
#mbfPlayerBar img{width:38px;height:38px;border-radius:8px;object-fit:cover;flex-shrink:0}
#mbfPlayerBar .mbf-bar-title{flex:1;font-size:12px;line-height:1.3;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#mbfPlayerBar button{background:rgba(255,255,255,.12);border:none;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:14px;flex-shrink:0}