:root { color-scheme: light dark; --fg: #1d1f21; --muted: #6b7075; --bg: #f6f6f4; --card: #fff; --line: #ddd;
  --accent: #3d6b4f; --danger: #a33; }
@media (prefers-color-scheme: dark) { :root { --fg: #e4e4e0; --muted: #9a9e98; --bg: #161816; --card: #1f221f;
  --line: #333; --accent: #7fb08f; --danger: #e07070; } }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, sans-serif; color: var(--fg); background: var(--bg); }
header { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: center; padding: 10px 16px;
  border-bottom: 1px solid var(--line); background: var(--card); }
header strong { margin-right: auto; }
header a { color: var(--fg); text-decoration: none; }
header a:hover, a { color: var(--accent); } a.button { color: var(--card); }
main { max-width: 960px; margin: 0 auto; padding: 16px; } main.wide { max-width: 1400px; }
[hidden] { display: none !important; }
.ops { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 16px; height: calc(100vh - 150px); }
.oplist { display: flex; flex-direction: column; min-height: 0; background: var(--card); border: 1px solid var(--line);
  border-radius: 6px; }
.oplist input[type=search] { margin: 10px; width: auto; max-width: none; }
.oplist nav { overflow-y: auto; padding: 0 6px 10px; }
.oplist h3 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted);
  margin: 10px 8px 4px; }
.oplist a { display: block; padding: 6px 8px; border-radius: 4px; color: var(--fg); text-decoration: none; }
.oplist a small { display: block; color: var(--muted); font-size: 13px; }
.oplist a:hover { background: var(--bg); } .oplist a.selected { background: var(--bg); box-shadow: inset 3px 0 var(--accent); }
.oppane { overflow-y: auto; min-height: 0; } #op-nomatch { margin: 8px; }
.outcome { margin-top: 14px; padding: 10px 12px; border-radius: 4px; background: var(--bg); }
.outcome.ok { border-left: 4px solid var(--accent); } .outcome.error { border-left: 4px solid var(--danger); }
@media (max-width: 700px) { .ops { grid-template-columns: 1fr; height: auto; } .oplist nav { max-height: 40vh; } }
section { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 12px 16px; margin: 0 0 16px; }
h1 { font-size: 22px; margin: 4px 0 16px; } h2 { font-size: 17px; margin: 0 0 8px; }
table { border-collapse: collapse; width: 100%; } td, th { text-align: left; padding: 4px 8px 4px 0;
  border-bottom: 1px solid var(--line); vertical-align: top; white-space: pre-wrap; overflow-wrap: anywhere; }
th { color: var(--muted); font-weight: 500; }
.scroll { overflow-x: auto; }
label { display: block; margin: 6px 0; } .inline { display: inline; }
input[type=text], input[type=number], input[type=search], input[type=datetime-local], textarea { font: inherit; padding: 5px 8px; width: 100%; max-width: 420px;
  border: 1px solid var(--line); border-radius: 4px; background: var(--bg); color: var(--fg); }
button, .button { display: inline-block; text-decoration: none; font: inherit; padding: 5px 14px; border-radius: 4px; border: 1px solid var(--accent); background: var(--accent);
  color: var(--card); cursor: pointer; }
button.danger { background: none; color: var(--danger); border-color: var(--danger); }
.perms { columns: 2 280px; margin: 8px 0; } .perms label { break-inside: avoid; margin: 2px 0; }
.muted, .perms small { color: var(--muted); }
.ok { border-left: 4px solid var(--accent); } .error { border-left: 4px solid var(--danger); }
.secret { font-family: monospace; user-select: all; padding: 6px; background: var(--bg); overflow-wrap: anywhere; }
pre { white-space: pre-wrap; margin: 0; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.tile { border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; }
.tile .label { color: var(--muted); font-size: 13px; } .tile .value { font-size: 26px; font-weight: 600; }
.tile .sub { color: var(--muted); font-size: 13px; min-height: 1.5em; }
.tile svg { display: block; width: 100%; margin-top: 8px; } .tile svg.meter { height: 6px; } .tile svg.spark { height: 36px; }
.meter .track { fill: var(--line); } .meter .fill { fill: var(--accent); } .meter .fill.high { fill: var(--danger); }
.spark path { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.high-text { color: var(--danger); font-weight: 600; }
pre.console { height: calc(100vh - 200px); min-height: 300px; overflow: auto; margin: 0; padding: 10px 12px;
  border-radius: 6px; background: #121412; color: #d8dbd5; font: 12.5px/1.45 ui-monospace, monospace; white-space: pre; }
#editor { display: block; width: 100%; max-width: none; height: calc(100vh - 300px); min-height: 300px;
  font: 13px/1.5 ui-monospace, monospace; white-space: pre; tab-size: 4; resize: vertical; }
.crumbs { margin: 0 0 8px; font-size: 15px; }
.controls { margin-top: 12px; } .controls form.restart-at { margin-top: 12px; }
form.search { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; } form.search input { flex: 1 1 200px; }