/* kcbench console --------------------------------------------------------
   Two themes, both defined token-first so nothing resolves against the wrong
   ground. Dark is the default because this is a console people leave open
   next to a multi-hour run. */

:root {
  --paper:      #f6f7f9;
  --surface:    #ffffff;
  --surface-2:  #eef0f4;
  --ink:        #171c22;
  --ink-soft:   #5a6472;
  --ink-faint:  #8892a0;
  --rule:       #d7dce3;
  --rule-soft:  #e6e9ee;
  --accent:     #2f6398;
  --accent-ink: #ffffff;
  --good:       #1f7a52;
  --warn:       #8a6d1f;
  --bad:        #a8402f;
  --focus:      #4a90d9;

  /* series colours for charts: readable on both grounds, distinct in
     greyscale by luminance, and none of them the accent */
  --s1: #2f6398; --s2: #c2622b; --s3: #2e8b6f; --s4: #8b5cb8; --s5: #b5892b; --s6: #6b7786;

  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  --row: 26px;
}

:root[data-theme="dark"] {
  --paper:      #10141a;
  --surface:    #161c24;
  --surface-2:  #1d2530;
  --ink:        #e3e9f0;
  --ink-soft:   #97a3b2;
  --ink-faint:  #6b7786;
  --rule:       #27313d;
  --rule-soft:  #1f2833;
  --accent:     #4d8fd6;
  --accent-ink: #0b1016;
  --good:       #4aa87f;
  --warn:       #c3a24f;
  --bad:        #d4705f;
  --focus:      #6fb0ef;
  --s1: #5f9be0; --s2: #e08a5a; --s3: #55b596; --s4: #ad8bdc; --s5: #d4b05a; --s6: #8d9aab;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  display: flex; flex-direction: column;
  background: var(--paper); color: var(--ink);
  font: 13px/1.5 var(--sans); overflow: hidden;
}
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

/* ── top bar ───────────────────────────────────────────────────────────── */
.bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 8px 12px; background: var(--surface); border-bottom: 1px solid var(--rule);
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.mark { font-weight: 700; }
.sub { color: var(--ink-faint); font-size: 11px; white-space: nowrap; }
.runner { display: flex; align-items: center; gap: 6px; flex: 1 1 520px; flex-wrap: wrap; min-width: 0; }
.fields { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.field { display: flex; align-items: center; gap: 4px; }
.field > label { color: var(--ink-faint); font-size: 11px; font-family: var(--mono); white-space: nowrap; }
.field input[type="text"], .field input[type="number"], .field select, #extra, #cmd {
  background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; padding: 3px 6px; min-width: 0;
}
.field input[type="text"], .field input[type="number"] { width: 118px; }
.field.wide input { width: 170px; }
#extra { flex: 1 1 130px; min-width: 110px; font-family: var(--mono); font-size: 12px; }
#cmd { font-family: var(--mono); font-weight: 600; }
.field.flag { gap: 5px; }
.field.flag label { color: var(--ink-soft); }
.tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }

button { border: 1px solid var(--rule); background: var(--surface-2); border-radius: 4px; padding: 4px 10px; cursor: pointer; }
button:hover:not(:disabled) { border-color: var(--ink-faint); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; font-weight: 600; }
button.danger  { background: transparent; color: var(--bad); border-color: var(--bad); }
button.ghost   { background: transparent; border-color: transparent; color: var(--ink-soft); }
button.ghost:hover { background: var(--surface-2); }
button.small { padding: 2px 8px; font-size: 12px; }

.status {
  font-family: var(--mono); font-size: 11px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--rule); color: var(--ink-faint); white-space: nowrap;
}
.status.busy { color: var(--warn); border-color: var(--warn); }
.status.ok   { color: var(--good); border-color: var(--good); }
.status.fail { color: var(--bad);  border-color: var(--bad); }

/* the command it will run: one line of text, wrapped, never scrolled */
.cmdline {
  padding: 5px 12px; background: var(--surface-2); border-bottom: 1px solid var(--rule);
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft);
  white-space: pre-wrap; overflow-wrap: anywhere;
}

/* ── workspace ─────────────────────────────────────────────────────────── */
#workspace { flex: 1 1 auto; display: flex; min-height: 0; overflow: hidden; }
.panel { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--surface); overflow: hidden; }
#left  { width: 300px; flex: 0 0 auto; border-right: 1px solid var(--rule); }
#right { width: 300px; flex: 0 0 auto; border-left: 1px solid var(--rule); }
#centre { flex: 1 1 auto; background: var(--paper); }
.splitter { background: var(--rule-soft); flex: 0 0 auto; }
.splitter.v { width: 5px; cursor: col-resize; }
.splitter.h { height: 5px; cursor: row-resize; }
.splitter:hover, .splitter.dragging { background: var(--accent); }
#logpanel { height: 190px; flex: 0 0 auto; border-top: 1px solid var(--rule); }

/* ── tabs ──────────────────────────────────────────────────────────────── */
.tabs { display: flex; align-items: center; gap: 2px; padding: 5px 8px; border-bottom: 1px solid var(--rule); flex: 0 0 auto; }
.tab { border: none; background: transparent; color: var(--ink-faint); padding: 3px 9px; border-radius: 4px; font-size: 12px; }
.tab.active { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.tabpane { display: none; flex: 1 1 auto; min-height: 0; overflow: auto; padding: 8px; }
.tabpane.active { display: flex; flex-direction: column; }
.pane-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex: 0 0 auto; }
.spacer { flex: 1 1 auto; }
.label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); }
.path { font-size: 11px; color: var(--ink-faint); overflow-wrap: anywhere; }
.mono { font-family: var(--mono); }
.hint { margin: 0 0 8px; font-size: 11.5px; color: var(--ink-faint); flex: 0 0 auto; }

.pill { font-family: var(--mono); font-size: 10.5px; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--rule); color: var(--ink-soft); white-space: nowrap; }
.pill.good { color: var(--good); border-color: var(--good); }
.pill.bad  { color: var(--bad);  border-color: var(--bad); }
.pill.warn { color: var(--warn); border-color: var(--warn); }
.pill.solid { background: var(--surface-2); border-color: transparent; }
.keylinks { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 2px 0 10px; }
.keylinks .keylink { font-family: var(--mono); font-size: 11.5px; text-decoration: underline; text-underline-offset: 3px; padding: 1px 4px; }
.recactions { display: flex; gap: 6px; margin-top: 8px; }
/* a read-only demo: nothing that runs or writes is shown */
body.readonly #run, body.readonly #stop, body.readonly #saveConfig,
body.readonly .recactions, body.readonly .recadd { display: none; }
.editor { margin: 8px 0; display: flex; flex-direction: column; gap: 6px; }
.editor textarea { width: 100%; font-family: var(--mono); font-size: 12px; line-height: 1.5;
  background: var(--surface-2); color: var(--ink); border: 1px solid var(--rule);
  border-radius: 6px; padding: 8px; resize: vertical; }
.editor .note.bad { color: var(--bad); min-height: 1em; font-size: 11.5px; }

/* ── track list (left, Benchmark tab) ──────────────────────────────────── */
.tracklist { display: flex; flex-direction: column; gap: 5px; }
.trackcard {
  border: 1px solid var(--rule); border-radius: 6px; padding: 7px 9px;
  cursor: pointer; background: var(--surface);
}
.trackcard:hover { border-color: var(--ink-faint); }
.trackcard.selected { border-color: var(--accent); }
.trackcard .tt { display: flex; align-items: baseline; gap: 8px; }
.trackcard .tname { font-family: var(--mono); font-weight: 600; }
.trackcard .tn { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.trackcard .tmeta { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.trackcard .tfile { font-size: 10.5px; color: var(--ink-faint); font-family: var(--mono); margin-top: 4px; }

/* ── file tree ─────────────────────────────────────────────────────────── */
.tree { font-family: var(--mono); font-size: 12px; }
.tree .root { margin-bottom: 6px; }
.rootname { display: flex; align-items: center; gap: 6px; padding: 3px 4px; cursor: pointer; border-radius: 4px; font-weight: 600; color: var(--ink-soft); flex-wrap: wrap; }
.rootname:hover { background: var(--surface-2); }
.rootname .rootpath { font-weight: 400; font-size: 10.5px; color: var(--ink-faint); overflow-wrap: anywhere; flex-basis: 100%; padding-left: 16px; }
.rootname.missing { cursor: default; color: var(--ink-faint); }
.rootname.missing:hover { background: transparent; }
.node { display: flex; align-items: center; gap: 5px; height: var(--row); padding: 0 4px; cursor: pointer; border-radius: 4px; white-space: nowrap; overflow: hidden; }
.node:hover { background: var(--surface-2); }
.node.selected { background: var(--accent); color: var(--accent-ink); }
.node .caret { width: 10px; flex: 0 0 auto; color: var(--ink-faint); }
.node.selected .caret, .node.selected .size { color: var(--accent-ink); }
.node .nm { overflow: hidden; text-overflow: ellipsis; }
.node .size { margin-left: auto; font-size: 10.5px; color: var(--ink-faint); padding-left: 8px; }
.node.dir .nm { color: var(--ink-soft); }
.children { margin-left: 11px; border-left: 1px solid var(--rule-soft); padding-left: 3px; }
.tree .note { color: var(--ink-faint); font-size: 11px; padding: 2px 4px; }

/* ── settings ──────────────────────────────────────────────────────────── */
#configText {
  flex: 1 1 auto; min-height: 220px; resize: vertical;
  font-family: var(--mono); font-size: 11.5px; line-height: 1.45;
  background: var(--paper); color: var(--ink); border: 1px solid var(--rule);
  border-radius: 4px; padding: 8px; tab-size: 2;
}
.msg { font-size: 11.5px; margin-top: 6px; min-height: 16px; }
.msg.ok { color: var(--good); }
.msg.err { color: var(--bad); }
.roots { margin: 0; font-size: 11px; font-family: var(--mono); }
.roots dt { color: var(--ink-soft); margin-top: 5px; }
.roots dd { margin: 0; color: var(--ink-faint); overflow-wrap: anywhere; }
.roots dd.missing { color: var(--bad); }

/* ── viewer ────────────────────────────────────────────────────────────── */
.viewer-head { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-bottom: 1px solid var(--rule); background: var(--surface); flex: 0 0 auto; }
.crumbs { font-family: var(--mono); font-size: 12px; overflow-wrap: anywhere; }
.viewer-actions { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.viewer { flex: 1 1 auto; overflow: auto; padding: 14px; min-height: 0; }

/* the empty state is the workflow: a real sequence, so it is numbered */
.workflow { max-width: 720px; }
.workflow h2 { margin: 0 0 4px; font-size: 15px; }
.workflow > p { margin: 0 0 14px; color: var(--ink-soft); }
.steps { display: flex; flex-direction: column; gap: 8px; }
.step { display: grid; grid-template-columns: 30px 1fr auto; gap: 10px; align-items: start; border: 1px solid var(--rule); border-radius: 6px; padding: 9px 11px; background: var(--surface); }
.step .no { font-family: var(--mono); font-weight: 700; color: var(--accent); }
.step .st { font-weight: 600; }
.step .sd { color: var(--ink-soft); font-size: 12px; margin-top: 2px; }
.step .sx { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); margin-top: 4px; }
.step button { align-self: center; }
.step.outside { opacity: .75; }

.textview { margin: 0; font-family: var(--mono); font-size: 12px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }

/* records: the answer key is part of the row, not buried in the body */
.record { border: 1px solid var(--rule); border-radius: 6px; margin-bottom: 8px; background: var(--surface); }
.record > summary { cursor: pointer; padding: 6px 10px; display: grid; grid-template-columns: 34px auto 1fr auto; gap: 8px; align-items: center; font-size: 12px; }
.record > summary::-webkit-details-marker { display: none; }
.record > summary .idx { font-family: var(--mono); color: var(--ink-faint); }
.record > summary .pills { display: flex; gap: 4px; flex-wrap: wrap; }
.record > summary .q { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.record > summary .ans { font-family: var(--mono); font-size: 11.5px; color: var(--good); white-space: nowrap; max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
.record[open] > summary { border-bottom: 1px solid var(--rule-soft); }
.record[open] > summary .q { white-space: normal; }
.record .body { padding: 8px 10px; }
.kv { display: grid; grid-template-columns: minmax(80px, max-content) 1fr; gap: 3px 12px; }
.kv dt { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }
.kv dd { margin: 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.kv dd.hi { color: var(--good); }
.pager { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.pager .count { font-family: var(--mono); font-size: 11.5px; color: var(--ink-faint); }

.canvas-wrap { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.canvas-wrap canvas { max-width: 100%; border: 1px solid var(--rule); border-radius: 6px; background: var(--surface-2); }

.jsontree { font-family: var(--mono); font-size: 12px; }
.jsontree details { margin-left: 10px; }
.jsontree summary { cursor: pointer; }
.jsontree .k { color: var(--accent); }
.jsontree .s { color: var(--good); }
.jsontree .n { color: var(--warn); }

/* ── dashboard ─────────────────────────────────────────────────────────── */
.dash { display: flex; flex-direction: column; gap: 16px; }
.dash h3 { margin: 0; font-size: 13.5px; }
.dash .note { margin: 0; font-size: 11.5px; color: var(--ink-faint); max-width: 72ch; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-family: var(--mono); font-size: 11.5px; }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.metric-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.metric { border: 1px solid var(--rule); border-radius: 6px; padding: 10px; background: var(--surface); }
.metric .mhead { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; font-family: var(--mono); font-size: 11.5px; flex-wrap: wrap; }
.metric .mname { font-weight: 600; }
.metric .mn { color: var(--ink-faint); font-size: 10.5px; margin-left: auto; }
.metric canvas { width: 100%; display: block; }
.metric.wide { grid-column: 1 / -1; }

table.grid { border-collapse: collapse; width: 100%; font-size: 12px; }
table.grid th, table.grid td { border-bottom: 1px solid var(--rule-soft); padding: 5px 8px; text-align: left; vertical-align: top; }
table.grid th { color: var(--ink-faint); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
table.grid td.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
table.grid tr:hover td { background: var(--surface-2); }
.tablewrap { overflow-x: auto; }

/* ── runs list (right) ─────────────────────────────────────────────────── */
.runlist { display: flex; flex-direction: column; gap: 6px; font-size: 12px; }
.rungroup { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); margin: 6px 0 2px; }
.runcard { border: 1px solid var(--rule); border-radius: 6px; padding: 7px 9px; cursor: pointer; background: var(--surface); display: grid; grid-template-columns: 1fr auto; gap: 4px 8px; align-items: center; }
.runcard:hover { border-color: var(--ink-faint); }
.runcard.selected { border-color: var(--accent); }
.runcard .rtag { font-family: var(--mono); font-weight: 600; overflow-wrap: anywhere; }
.runcard .rmodel { color: var(--ink-faint); font-size: 11px; overflow-wrap: anywhere; grid-column: 1; }
.runcard .rpills { display: flex; gap: 4px; flex-wrap: wrap; grid-column: 1; }
.runcard input[type="checkbox"] { grid-column: 2; grid-row: 1 / span 3; margin: 0; }
.runcard .rhead { grid-column: 1; font-family: var(--mono); font-size: 11px; color: var(--ink-soft); }
.runcard .sw { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }

/* ── log ───────────────────────────────────────────────────────────────── */
.log-head { gap: 10px; }
.chk { display: flex; align-items: center; gap: 4px; font-size: 11.5px; color: var(--ink-soft); }
.log { flex: 1 1 auto; margin: 0; padding: 8px 10px; overflow: auto; font-family: var(--mono); font-size: 11.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--paper); color: var(--ink-soft); }
.log .warn { color: var(--warn); }
.log .err  { color: var(--bad); }
.log .meta { color: var(--ink-faint); }
.log .done { color: var(--good); }

@media (max-width: 860px) {
  #workspace { flex-direction: column; overflow: auto; }
  #left, #right { width: auto; flex: 0 0 auto; max-height: 260px; border: none; border-bottom: 1px solid var(--rule); }
  #centre { min-height: 320px; }
  .splitter.v { display: none; }
}