/* LL-DASH load-test & QoE page. Reuses the base tokens from style.css
   (--bg/--surface/--text/--cdn/--ip/--warn/--line) and adds a scoreboard + a
   grid of small video tiles for N concurrent dash.js plays. */
:root{ --good:#1d9e75; --bad:#e0574b; }

/* --- config bar additions --- */
.titlerow{display:flex; align-items:baseline; gap:16px; flex-wrap:wrap}
.pagenav a{font-size:12px; color:var(--cdn); text-decoration:none; border:1px solid var(--line); border-radius:6px; padding:3px 9px}
.pagenav a:hover{background:var(--surface2)}
.cfg fieldset.src{
  border:1px solid var(--line); border-radius:8px; padding:8px 12px 10px;
  display:flex; flex-direction:column; gap:6px; margin:0;
}
.cfg fieldset.src legend{font-size:11px; color:var(--muted); padding:0 4px}
.cfg .radio{flex-direction:row; align-items:center; gap:7px; font-size:13px; color:var(--text); min-width:0}
.cfg .radio input{min-width:0; width:16px; height:16px; cursor:pointer}
.cfg label.lat input{min-width:110px}
.cfg label.chk{flex-direction:row; align-items:center; gap:7px; font-size:12px; color:var(--text); cursor:pointer; max-width:230px}
.cfg label.chk input{width:16px; height:16px; min-width:16px; cursor:pointer}

/* --- optional client-auth panel --- */
.cfg fieldset.auth{
  border:1px solid var(--line); border-radius:8px; padding:6px 12px 10px; margin:0;
  display:flex; flex-direction:column; gap:8px; flex-basis:100%;
}
.cfg fieldset.auth legend{padding:0 4px}
.cfg fieldset.auth legend label.chk{max-width:none; font-size:13px; color:var(--text)}
.cfg .authfields{display:grid; grid-template-columns:repeat(3,minmax(160px,1fr)); gap:10px 14px}
.cfg .authfields label{display:flex; flex-direction:column; gap:4px; font-size:12px; color:var(--muted)}
.cfg .authfields input, .cfg .authfields select{min-width:0}
.cfg .authfields input:disabled, .cfg .authfields select:disabled{opacity:.5; cursor:not-allowed}
.cfg .authnote{font-size:11px; color:var(--muted); min-height:14px}
.cfg fieldset.auth.on{border-color:var(--cdn)}
@media(max-width:680px){.cfg .authfields{grid-template-columns:1fr 1fr}}

/* --- scoreboard --- */
.scoreboard{padding:16px 20px 4px}
.sbhead{display:flex; flex-wrap:wrap; align-items:baseline; gap:16px; margin-bottom:12px; font-size:13px; color:var(--muted)}
.sbhead b{color:var(--text)}
.sbmeta{font-size:12px}
.qgrid{display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:14px}
.qcard{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:14px; text-align:center}
.qlabel{font-size:12px; color:var(--muted); margin-bottom:8px}
.qval{font-size:26px; font-weight:700; font-variant-numeric:tabular-nums; line-height:1.1}
.qval.good{color:var(--good)} .qval.warn{color:var(--warn)} .qval.bad{color:var(--bad)}
.qsub{font-size:11px; color:var(--muted); margin-top:8px; min-height:14px}

/* --- per-play grid. The customer stream is PORTRAIT (1080x1920) so the tiles
   use a 9/16 aspect; more tiles fit per row than the landscape LL-HLS page. --- */
.lgrid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; padding:16px 20px}
.tile{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:10px; overflow:hidden}
.tile.joining{border-color:var(--warn)}
.tile.playing{border-color:var(--good)}
.tile.error{border-color:var(--bad)}
.thead{display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; font-size:12px; font-weight:600}
.thead .tid{color:var(--muted)}
.tstate{font-size:11px; font-weight:600; padding:2px 8px; border-radius:999px; border:1px solid var(--line); color:var(--muted)}
.tstate.joining{color:var(--warn); border-color:var(--warn)}
.tstate.playing{color:var(--good); border-color:var(--good)}
.tstate.error{color:var(--bad); border-color:var(--bad)}
.tile video{width:100%; aspect-ratio:9/16; max-height:320px; background:#000; border-radius:8px; display:block; margin:0 auto}
.tmetrics{display:grid; grid-template-columns:1fr 1fr; gap:4px 12px; font-size:11px; color:var(--muted); margin-top:8px}
.tmetrics b{color:var(--text); font-weight:600}
.tmetrics .full{grid-column:1/3}

.note{color:var(--muted); font-size:12px; padding:8px 20px 28px; max-width:1000px}
.note b{color:var(--text)}

@media(max-width:1100px){.qgrid{grid-template-columns:repeat(3,1fr)} .lgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:680px){.qgrid{grid-template-columns:1fr 1fr} .lgrid{grid-template-columns:1fr 1fr}}