:root{--bg:#262626;--card:#333;--line:#4d4d4d;--text:#f2f2f2;--muted:#b5b5b5;--yellow:#fedf41;--green:#4cd080;--red:#ff7a7a;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;--head:"Zalando Sans Expanded","Arial Black",Arial,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 var(--mono)}
.top{display:flex;align-items:baseline;gap:14px;padding:16px 20px;border-bottom:1px solid #000;background:#1c1c1c}
.brand{font:900 18px/1 var(--head);letter-spacing:.04em}
.eyebrow{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--yellow)}
main{max-width:1180px;margin:0 auto;padding:20px}
h1{font:900 26px/1.15 var(--head);margin:4px 0 12px}
.bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.spacer{flex:1}
.dim{color:var(--muted)}
.hint{color:var(--muted);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);padding:18px 20px;margin:16px 0}
.card.narrow{max-width:440px;margin:48px auto}
label{display:grid;gap:6px;margin:12px 0;font-size:13px;color:var(--muted)}
input{font:15px var(--mono);color:var(--text);background:#1f1f1f;border:1px solid #6a6a6a;padding:10px 12px;min-height:44px}
input:focus,button:focus-visible{outline:2px solid var(--yellow);outline-offset:1px}
button{font:600 14px var(--mono);color:var(--text);background:#444;border:1px solid #777;padding:10px 16px;min-height:44px;cursor:pointer}
button:hover{background:#555}
button.primary{background:var(--yellow);border-color:var(--yellow);color:#1a1a1a}
button.danger{background:transparent;border-color:var(--red);color:var(--red)}
.row{display:flex;gap:10px;flex-wrap:wrap}.row input{flex:1;min-width:180px}
.error{color:var(--red);min-height:1.2em;margin:8px 0 0;font-size:13px}
.notice{background:#3d3520;border-left:4px solid var(--yellow);padding:10px 12px}
.notice a{color:var(--yellow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px;margin-top:12px}
.player{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--green);display:grid;grid-template-rows:auto 1fr auto}
.player.off{border-left-color:#777}
.player .thumb{aspect-ratio:4/3;background:#111;display:grid;place-items:center;color:#666;font-size:12px;overflow:hidden}
.player .thumb img{width:100%;height:100%;object-fit:contain;display:block}
.player .body{padding:12px 14px;display:grid;gap:4px}
.player .name{font:800 17px/1.25 var(--head)}
.player .state{display:flex;align-items:center;gap:8px;font-size:13px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--green);flex:none}
.player.off .dot{background:#777}
.player .line{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.player .line b{color:var(--text);font-weight:600}
.player .warn{color:var(--red);font-size:13px}
.player .actions{display:flex;gap:8px;padding:0 14px 14px;flex-wrap:wrap}
.player .actions a.primary{flex:1;text-align:center;text-decoration:none;font:600 14px var(--mono);background:var(--yellow);color:#1a1a1a;padding:11px 16px;min-height:44px}
.player.off .actions a.primary{background:#555;color:#aaa;pointer-events:none}
.navlink{color:var(--text);text-decoration:none;border:1px solid var(--line);padding:9px 14px}
.navlink:hover{border-color:var(--yellow)}
details summary{cursor:pointer;color:var(--muted)}
details[open] summary{margin-bottom:10px}
@media (max-width:520px){main{padding:14px}.grid{grid-template-columns:1fr}h1{font-size:22px}}