*{box-sizing:border-box}html,body{margin:0;height:100%;background:#0b0b0b;color:#fff;font-family:Arial,sans-serif}body{overflow:hidden}header{height:68px;display:flex;align-items:center;gap:12px;padding:10px 14px;background:#171717;border-bottom:1px solid #2b2b2b}header strong{font-size:24px}#tabs{display:flex;gap:8px}button,input{border:0;border-radius:10px;font-size:17px}button{padding:11px 15px;background:#2b2b2b;color:#fff;cursor:pointer}button.active{background:#555}input{margin-left:auto;width:260px;padding:11px 13px;background:#282828;color:#fff}main{height:calc(100% - 68px)}#channels{height:100%;overflow:auto;padding:12px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-content:start;gap:10px}.channel{min-height:68px;text-align:left;display:flex;align-items:center;gap:10px;padding:8px;background:#202020}.channel img,.logo{width:48px;height:48px;border-radius:7px;object-fit:contain;background:#fff;flex:0 0 auto}.logo{display:grid;place-items:center;background:#343434;font-size:13px}.channel span{font-size:16px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg{padding:20px;font-size:18px;color:#bbb}.more{grid-column:1/-1;padding:14px;font-size:18px}#player{display:none;height:100%;padding:12px;background:#050505;flex-direction:column}#player.open{display:flex}#title{font-size:22px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 8px}video{width:100%;flex:1;min-height:0;background:#000;object-fit:contain}#status{min-height:25px;padding:5px 0;color:#bbb}#close{align-self:flex-start;margin-top:5px}@media(max-width:1200px){#channels{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:850px){#channels{grid-template-columns:repeat(2,minmax(0,1fr))}input{width:180px}}@media(max-width:650px){header{height:auto;flex-wrap:wrap}main{height:calc(100% - 116px)}#tabs{order:2}input{order:3;width:100%;margin-left:0}#channels{grid-template-columns:repeat(2,minmax(0,1fr));padding:8px}.channel{min-height:58px}.channel img,.logo{width:42px;height:42px}}