*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial;background:#070b12;color:#eef3f8}button,input,textarea{font:inherit}button{cursor:pointer}.auth-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 0,#142438,#070b12 55%)}.auth-card{width:min(420px,92vw);padding:32px;border:1px solid #243142;background:#0e151f;border-radius:24px;box-shadow:0 24px 80px #0008}.brand{font-size:24px;font-weight:900;letter-spacing:-.7px}.brand span{font-weight:500;color:#8d9bae}.auth-card input,.modal-card input,.search,.modal-card textarea{width:100%;margin-top:12px;padding:13px 14px;border-radius:12px;border:1px solid #2a394b;background:#0a1018;color:#fff;outline:none}.primary{background:#f4f7fb;color:#071019;border:0;padding:12px 16px;border-radius:12px;font-weight:800}.auth-card .primary{width:100%;margin-top:16px}.link{background:none;border:0;color:#8fc7ff;margin-top:16px}.muted{color:#8998a9}.notice,.toast{padding:10px 12px;background:#162536;border:1px solid #29435f;border-radius:10px;margin-top:12px}.app{min-height:100vh}.topbar{height:68px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #17212d;background:#090e16;position:sticky;top:0;z-index:5}.top-actions{display:flex;gap:8px}.top-actions button,.now-playing button{background:#111b27;border:1px solid #263648;color:#dce6f0;border-radius:10px;padding:9px 12px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:16px;padding:16px;max-width:1600px;margin:auto}.player-panel,.sidebar{background:#0d141d;border:1px solid #1c2a38;border-radius:18px;overflow:hidden}.video-wrap{aspect-ratio:16/9;background:#020406;position:relative}.video-wrap video{width:100%;height:100%;display:block}.empty-player{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:8px;color:#91a0b1}.now-playing{padding:14px 16px;display:flex;align-items:center;justify-content:space-between}.now-playing small{color:#6f8092;letter-spacing:1px}.now-playing h2{margin:5px 0 0}.sidebar{padding:12px}.groups{display:flex;gap:6px;overflow:auto;padding:10px 0}.groups button{white-space:nowrap;background:#111a25;border:1px solid #243344;color:#9eacbc;border-radius:999px;padding:7px 11px}.groups button.active{background:#eaf1f8;color:#071019}.channel-list{display:grid;gap:6px;max-height:calc(100vh - 155px);overflow:auto}.channel{display:grid;grid-template-columns:42px 1fr 30px;gap:10px;align-items:center;padding:8px;border-radius:12px;outline:none}.channel:hover,.channel:focus,.channel.selected{background:#152130}.logo{width:42px;height:42px;border-radius:9px;background:#162232;display:grid;place-items:center;overflow:hidden;color:#6f8295;font-size:11px}.logo img{width:100%;height:100%;object-fit:contain}.channel-info{min-width:0}.channel-info b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-info small{color:#718195}.star{background:none;border:0;color:#f2c75c;font-size:21px}.modal{position:fixed;inset:0;background:#000b;display:grid;place-items:center;padding:20px;z-index:20}.modal-card{width:min(680px,100%);background:#0e151f;border:1px solid #29394b;border-radius:18px;padding:22px}.modal-card textarea{min-height:280px;resize:vertical}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.toast{position:fixed;bottom:18px;left:50%;transform:translate(-50%);z-index:30;box-shadow:0 12px 40px #0008}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{order:2}.channel-list{max-height:55vh}.topbar{height:auto;gap:10px;padding:12px;align-items:flex-start;flex-direction:column}.top-actions{width:100%;overflow:auto}.top-actions button{white-space:nowrap}}@media(min-width:1200px){.layout{grid-template-columns:minmax(0,1fr) 430px}.channel{min-height:58px}}.focusable:focus,.channel:focus{outline:3px solid #8fc7ff;outline-offset:2px}.epg-strip{display:flex;gap:8px;overflow:auto;padding:0 16px 16px}.epg-item{min-width:170px;padding:10px;border:1px solid #253547;border-radius:10px;background:#101a25}.epg-item.live{border-color:#8fc7ff}.epg-item small,.epg-item b,.history-list small,.playlist-row small{display:block}.epg-item small,.history-list small,.playlist-row small{color:#718195}.epg-now{margin:6px 0 0;color:#8fc7ff}.playlist-list,.history-list{display:grid;gap:8px}.playlist-row{display:flex;justify-content:space-between;gap:12px;padding:12px;border:1px solid #253547;border-radius:12px}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.row-actions button,.danger{background:#111b27;border:1px solid #293b4f;color:#dce6f0;border-radius:8px;padding:7px 9px}.row-actions .danger{color:#ff9e9e}.setting{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid #1d2a38}.history-list>div{padding:8px 0;border-bottom:1px solid #1d2a38}@media(min-width:1100px){.sidebar{min-height:calc(100vh - 100px)}}