:root {
  --bg: #f4f5f7; --panel: #ffffff; --panel-2: #f8f9fb; --text: #1b1f24; --muted: #66707c;
  --line: #e1e4e8; --accent: #157347; --accent-2: #0f5c38; --danger: #c62828; --warn: #b26a00;
  --ok: #1e7d32; --red: #c62828; --black: #222; --green: #1b7f3b; --chip: #eef1f4;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111418; --panel: #1a1e23; --panel-2: #20252b; --text: #e6e8eb; --muted: #9aa3ad;
    --line: #2c3239; --accent: #2fa36b; --accent-2: #3dbb7c; --chip: #262c33; --black: #000;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 20px; margin: 0; } h2 { font-size: 16px; margin: 0 0 12px; } h3 { font-size: 14px; margin: 16px 0 8px; }
.topbar[hidden] { display: none; }
.topbar { display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 52px; background: var(--panel);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.brand { font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; }
.logo { width: 18px; height: 18px; border-radius: 50%; background: radial-gradient(circle at 50% 22%, #fff 0 18%, transparent 19%), radial-gradient(#111 0 45%, var(--accent) 46%); }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { color: var(--muted); padding: 6px 10px; border-radius: 6px; }
.topbar nav a.active, .topbar nav a:hover { color: var(--text); background: var(--chip); }
.me { color: var(--muted); }
main { max-width: 1400px; margin: 0 auto; padding: 20px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; box-shadow: var(--shadow); }
.card + .card { margin-top: 16px; }
.muted { color: var(--muted); } .small { font-size: 12px; }
button, .btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--text);
  padding: 7px 14px; border-radius: 7px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
button:hover, .btn:hover { background: var(--panel-2); }
button.primary, .btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.primary:hover { background: var(--accent-2); }
button.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
button:disabled { opacity: .5; cursor: default; }
button.sel { background: var(--chip); border-color: var(--accent); }
input, select, textarea { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line);
  border-radius: 7px; padding: 7px 10px; width: 100%; }
input[type=checkbox] { width: auto; }
input[type=range] { padding: 0; }
label.f { display: block; margin-bottom: 12px; } label.f > span { display: block; font-weight: 600; margin-bottom: 4px; }
label.f small { display: block; color: var(--muted); font-weight: 400; margin-top: 2px; }
.form-grid { display: grid; gap: 4px 20px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px; background: var(--chip);
  font-size: 12px; color: var(--muted); white-space: nowrap; }
.chip.ok { color: var(--ok); } .chip.bad { color: var(--danger); } .chip.warn { color: var(--warn); }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.plain::before { display: none; }
.num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 6px;
  color: #fff; font-weight: 700; font-size: 13px; background: var(--black); }
.num.r { background: var(--red); } .num.g { background: var(--green); }
.num.big { width: 64px; height: 64px; font-size: 30px; border-radius: 12px; }
.nums { display: flex; gap: 4px; flex-wrap: wrap; }
.state { font-weight: 700; letter-spacing: .5px; padding: 2px 8px; border-radius: 6px; background: var(--chip); }
.state.BALLS { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--accent); }
.state.NMB { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.state.ISP { background: color-mix(in srgb, var(--danger) 20%, transparent); color: var(--danger); }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 16px 0; overflow-x: auto; }
.tabs a { padding: 8px 14px; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.active { color: var(--text); border-color: var(--accent); font-weight: 600; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-variant-numeric: tabular-nums; }
.live-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; }
.live-wrap img, .calib-canvas img { width: 100%; display: block; border-radius: 8px; background: #000; }
.calib-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; }
.calib-canvas { position: relative; cursor: crosshair; }
.calib-canvas img { user-select: none; -webkit-user-drag: none; }
pre { background: var(--panel-2); padding: 10px; border-radius: 8px; overflow-x: auto; font-size: 12px; margin: 0; }
code { font-size: 12px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: 8px; z-index: 50; max-width: 90vw; }
.toast.err { background: var(--danger); color: #fff; }
.login { max-width: 360px; margin: 10vh auto; }
.warnbox { border-left: 3px solid var(--warn); padding: 8px 12px; background: var(--panel-2); border-radius: 6px; margin: 8px 0; }
.okbox { border-left: 3px solid var(--ok); padding: 8px 12px; background: var(--panel-2); border-radius: 6px; margin: 8px 0; }
.bar { height: 8px; background: var(--chip); border-radius: 4px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); }
.devtbl td { padding: 3px 6px; font-variant-numeric: tabular-nums; }
.steps { padding-left: 18px; margin: 0 0 12px; } .steps li { margin-bottom: 4px; }
.thumb { width: 72px; border-radius: 4px; display: block; }
@media (max-width: 900px) {
  .live-wrap, .calib-wrap { grid-template-columns: 1fr; }
  .topbar { gap: 10px; padding: 0 12px; } .me span { display: none; }
  main { padding: 16px; }
}

@keyframes flash { from { background: color-mix(in srgb, var(--accent) 30%, transparent); } to { background: transparent; } }
tr.flash td { animation: flash 2.5s ease-out; }