:root {
  --bg: #0f1216; --panel: #161b22; --panel2: #1c232c; --line: #2a333f; --text: #e6e9ee; --muted: #93a0b0;
  --ember: #ff7a2f; --ember2: #ffb04a; --ok: #3ecf8e; --warn: #f5c24c; --bad: #ff5d5d; --blue: #6fb3ff;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif; }
a { color: var(--ember2); }
.top { padding: 18px 28px 0; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #151a21, var(--bg)); }
.brand { display: flex; gap: 14px; align-items: center; }
.logo { width: 40px; height: 40px; fill: var(--ember); filter: drop-shadow(0 0 8px rgba(255,122,47,.5)); }
h1 { margin: 0; font-size: 24px; letter-spacing: .3px; }
.tag { margin: 2px 0 0; color: var(--muted); max-width: 980px; }
.tabs { display: flex; gap: 4px; margin-top: 14px; }
.tab { background: none; border: 0; color: var(--muted); padding: 10px 14px; font-size: 14px; cursor: pointer; border-bottom: 2px solid transparent; }
.tab.active, .tab:hover { color: var(--text); border-bottom-color: var(--ember); }
main { padding: 20px 28px; }
.view { display: none; }
.view.active { display: flex; gap: 20px; }
#view-evidence.active, #view-try.active, #view-about.active { display: block; }
.side { width: 300px; flex: none; }
.lbl { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
select { width: 100%; margin: 6px 0; padding: 8px; background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 8px; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 10px; }
.seqlist { max-height: calc(100vh - 290px); overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.seq { padding: 9px 12px; border-bottom: 1px solid var(--line); cursor: pointer; }
.seq:hover { background: var(--panel2); }
.seq.sel { background: #24190f; border-left: 3px solid var(--ember); }
.seq .t { font-weight: 600; font-size: 14px; }
.seq .m { color: var(--muted); font-size: 12px; display: flex; justify-content: space-between; gap: 8px; }
.pill { font-size: 11px; padding: 1px 7px; border-radius: 99px; background: var(--panel2); white-space: nowrap; }
.pill.ok { color: var(--ok); } .pill.bad { color: var(--bad); } .pill.warn { color: var(--warn); }
.stage { flex: 1; min-width: 0; }
.imgwrap { position: relative; width: 100%; background: #000; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.imgwrap img { width: 100%; display: block; }
.imgwrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.imgwrap.small { max-width: 720px; margin-top: 12px; }
.badge { position: absolute; top: 12px; right: 12px; padding: 6px 12px; border-radius: 8px; font-weight: 700; background: rgba(15,18,22,.8); border: 1px solid var(--line); }
.badge.alarm { background: rgba(255,93,93,.18); border-color: var(--bad); color: #ffd0d0; }
.badge.quiet { color: var(--ok); }
.controls { display: flex; align-items: center; gap: 12px; margin: 10px 0 4px; }
.controls input[type=range] { flex: 1; accent-color: var(--ember); }
.btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); padding: 7px 14px; border-radius: 8px; cursor: pointer; }
.btn.primary { background: var(--ember); border-color: var(--ember); color: #1a0d04; font-weight: 700; }
.chk { color: var(--muted); font-size: 13px; }
.readout { font-variant-numeric: tabular-nums; color: var(--muted); min-height: 22px; }
.readout b { color: var(--text); }
.chart { width: 100%; height: 190px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; margin-top: 6px; }
.caption { color: var(--muted); font-size: 12.5px; }
.evidence { max-width: 1150px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.kpi .v { font-size: 26px; font-weight: 700; }
.kpi .k { color: var(--muted); font-size: 13px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 16px; }
.card h3 { margin: 0 0 6px; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; font-size: 13.5px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.try { max-width: 900px; }
.uploads { display: flex; gap: 12px; margin: 12px 0; }
.drop { flex: 1; border: 1px dashed var(--line); border-radius: 10px; padding: 16px; color: var(--muted); display: flex; flex-direction: column; gap: 8px; }
.tryout { margin-top: 12px; font-size: 18px; }
.about { max-width: 900px; }
footer { color: var(--muted); font-size: 12px; padding: 16px 28px 28px; border-top: 1px solid var(--line); }
@media (max-width: 900px) { .view.active { flex-direction: column; } .side { width: 100%; } }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 10px; }
.chip { background: var(--panel); color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: 3px 10px; font-size: 12px; cursor: pointer; }
.chip.on { color: var(--text); border-color: var(--ember); }
@media (max-width: 700px) {
  .top { padding: 12px 14px 0; }
  .tag { font-size: 13px; }
  h1 { font-size: 20px; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; }
  .tab { white-space: nowrap; padding: 8px 10px; font-size: 13px; }
  main { padding: 12px 14px; }
  .stage { order: -1; }
  .seqlist { max-height: 260px; }
  .chart { height: 150px; }
  .uploads { flex-direction: column; }
}