:root{
  --bg:#070912; --panel:#0d1220; --panel2:#121a2b; --card:#111827;
  --text:#eef4ff; --muted:#93a2b8; --line:rgba(255,255,255,.08);
  --accent:#55e6ff; --accent2:#8b5cf6; --ok:#22c55e; --bad:#ef4444; --warn:#f59e0b;
  --shadow:0 24px 80px rgba(0,0,0,.45);
}
*{box-sizing:border-box} html,body,#app{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Roboto,Arial,sans-serif}
button,input{font:inherit} .hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;position:relative;overflow:hidden;padding:28px}
.login-bg:before,.login-bg:after{content:"";position:absolute;border-radius:999px;filter:blur(30px);opacity:.55;animation:float 9s ease-in-out infinite alternate}
.login-bg:before{width:560px;height:560px;background:linear-gradient(135deg,var(--accent),transparent 60%);left:-160px;top:-180px}
.login-bg:after{width:520px;height:520px;background:linear-gradient(135deg,var(--accent2),transparent 65%);right:-170px;bottom:-180px;animation-delay:1.7s}
@keyframes float{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(35px,-20px,0) scale(1.08)}}
.login-card{width:min(440px,100%);background:rgba(13,18,32,.78);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(18px);border-radius:28px;padding:34px;position:relative;z-index:1}
.brand-mark{width:62px;height:62px;border-radius:20px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#07111f;font-weight:900;font-size:30px;box-shadow:0 10px 40px rgba(85,230,255,.18)}
.brand-mark.small{width:40px;height:40px;border-radius:14px;font-size:20px;flex:0 0 auto}
h1{margin:22px 0 8px;font-size:32px;letter-spacing:-.04em}.login-card p{color:var(--muted);line-height:1.5;margin:0 0 26px}
label{display:grid;gap:8px;color:#cdd8e8;font-size:14px;margin:16px 0} input{width:100%;background:#070b14;border:1px solid var(--line);color:var(--text);border-radius:16px;padding:14px 15px;outline:none} input:focus{border-color:rgba(85,230,255,.55);box-shadow:0 0 0 4px rgba(85,230,255,.08)}
.primary,.ghost,.nav{border:0;border-radius:16px;cursor:pointer;transition:.16s transform,.16s border,.16s background}.primary{width:100%;padding:15px 18px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#08111d;font-weight:900;margin-top:12px}.primary:hover,.ghost:hover,.nav:hover{transform:translateY(-1px)}
.ghost{background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);padding:12px 14px}.login-error{min-height:22px;color:#fecaca;margin-top:14px}.security-note{color:var(--muted);font-size:12px;line-height:1.45;margin-top:12px}
.main-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{background:rgba(9,13,24,.92);border-right:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}.brand-row{display:flex;gap:12px;align-items:center}.brand-row span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
nav{display:grid;gap:10px}.nav{text-align:left;background:transparent;color:#d8e3f3;border:1px solid transparent;padding:13px 14px}.nav.active{background:rgba(85,230,255,.09);border-color:rgba(85,230,255,.22);color:white}.side-status{margin-top:auto;border:1px solid var(--line);border-radius:18px;padding:14px;display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.035)}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot.ok{background:var(--ok);box-shadow:0 0 20px var(--ok)}.side-status small{display:block;color:var(--muted);margin-top:3px}
.content{padding:26px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px}.topbar h2{margin:0;font-size:30px;letter-spacing:-.04em}.topbar p{margin:6px 0 0;color:var(--muted)}.search-box{width:min(360px,100%)}.status-line{color:var(--muted);font-size:14px;margin:8px 0 20px}.channel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.channel-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));border-radius:24px;padding:18px;min-height:172px;display:flex;flex-direction:column;box-shadow:0 12px 40px rgba(0,0,0,.22);cursor:pointer;transition:.16s transform,.16s border}.channel-card:hover{transform:translateY(-3px);border-color:rgba(85,230,255,.35)}.chan-logo{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#162033,#1d2b48);display:grid;place-items:center;font-weight:900;color:var(--accent);overflow:hidden}.chan-logo img{width:100%;height:100%;object-fit:cover}.chan-title{margin:16px 0 6px;font-size:18px;font-weight:800}.chan-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.tag{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:6px 8px;color:#c9d7ea}.tag.live{border-color:rgba(34,197,94,.35);color:#bbf7d0}.tag.p2p{border-color:rgba(85,230,255,.35);color:#baf7ff}.tag.off{border-color:rgba(239,68,68,.35);color:#fecaca}
.player-shell{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;background:#02040a}.player-top,.player-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;background:rgba(7,9,18,.92);border-bottom:1px solid var(--line)}.player-bottom{border-top:1px solid var(--line);border-bottom:0;justify-content:flex-start;flex-wrap:wrap}.now-playing{min-width:0;flex:1}.now-playing strong{display:block;font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.now-playing span{color:var(--muted);font-size:13px}.pill-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.pill{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#d8e3f3;background:rgba(255,255,255,.045)}.pill.ok{color:#bbf7d0;border-color:rgba(34,197,94,.35)}.pill.warn{color:#fde68a;border-color:rgba(245,158,11,.35)}.pill.bad{color:#fecaca;border-color:rgba(239,68,68,.35)}
.video-wrap{position:relative;min-height:0;background:#000;display:grid;place-items:center;overflow:hidden}.video-stage{width:100%;height:100%;display:grid;place-items:center}.video-stage video{width:100%;height:100%;object-fit:contain;background:#000}.loading{position:absolute;inset:auto;display:grid;place-items:center;gap:10px;text-align:center;background:rgba(0,0,0,.45);padding:24px;border-radius:22px;border:1px solid var(--line);backdrop-filter:blur(10px)}.loading span{color:var(--muted)}.spinner{width:38px;height:38px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.metric{border:1px solid var(--line);border-radius:16px;padding:10px 13px;background:rgba(255,255,255,.035);min-width:140px}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{font-size:14px}
@media(max-width:860px){.main-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;flex-direction:row;align-items:center;overflow:auto}.sidebar nav{display:flex}.side-status{display:none}.content{padding:18px}.topbar{display:grid}.player-top{display:grid;grid-template-columns:auto 1fr}.pill-row{grid-column:1/-1;justify-content:flex-start}.player-bottom{display:grid;grid-template-columns:1fr 1fr}.metric{min-width:0}}
@media(max-width:520px){.login-card{padding:24px;border-radius:22px}.channel-grid{grid-template-columns:1fr}.player-bottom{grid-template-columns:1fr}.sidebar{padding:14px}.content{padding:14px}}