/*
 * SPDX-License-Identifier: AGPL-3.0-only
 * Copyright (C) 2026 Metacognition AI
 *
 * This source code is licensed under the AGPL-3.0-only licence found in the
 * LICENSE file in the root directory of this source tree.
 */

:root {
  --bg: #f6f6f3;
  --panel: #ffffff;
  --ink: #1d1f21;
  --muted: #61656b;
  --line: #d9dad5;
  --accent: #2f5fb3;
  --hot: #b3402f;
  --warm: #8a6b12;
  --ok: #2e7d4f;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --panel: #1d2024;
    --ink: #e4e5e7;
    --muted: #9a9ea5;
    --line: #34383e;
    --accent: #7fa6f0;
    --hot: #f08a77;
    --warm: #e0c066;
    --ok: #7fd4a2;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}

header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}
header a { color: var(--accent); }
h1 { margin: 0; font-size: 20px; }
h1 .sub { font-weight: 400; color: var(--muted); }
h2 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.status { margin: 4px 0 0; color: var(--muted); }
.status.error { color: var(--hot); }
.checks { margin: 2px 0 0; }
.checks .bad { color: var(--hot); }
.checks .good { color: var(--ok); }

main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 16px;
  padding: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  min-width: 0;
}
.panel.wide { grid-column: 1 / -1; }
#controls { grid-column: 1 / -1; }

.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 6px 0; }
.head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.head h2 { margin-right: auto; }
label { display: inline-flex; align-items: center; gap: 6px; }
select, input, button { font: inherit; color: inherit; }
select, input {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 3px 6px;
  max-width: 100%;
}
select { max-width: min(100%, 320px); }
input[type="number"] { width: 6em; }

button {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 4px;
  padding: 5px 12px;
  cursor: pointer;
}
button:disabled { opacity: 0.45; cursor: default; }
#stop { background: var(--hot); }
#download, #download-result { background: var(--muted); }

.meta { color: var(--muted); font-family: var(--mono); font-size: 13px; }
.hint { color: var(--muted); margin: 0 0 8px; font-size: 13px; }

.phases { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; margin: 0; padding: 0; }
.phases li {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}
.phases li.done { color: var(--ok); border-color: var(--ok); }
.phases li.active { color: #fff; background: var(--accent); border-color: var(--accent); }
.phases li.failed { color: #fff; background: var(--hot); border-color: var(--hot); }
.phases li.skipped { opacity: 0.4; text-decoration: line-through; }

.model-status { gap: 8px 10px; }
.model-status[hidden], .model-status progress[hidden] { display: none; }
.model-cache { gap: 8px 10px; }
.model-cache[hidden], .model-cache button[hidden] { display: none; }
.model-status progress { width: 160px; height: 8px; accent-color: var(--accent); }

.board-box { display: flex; justify-content: center; min-height: 120px; }
#board-canvas { display: block; image-rendering: pixelated; border-radius: 4px; max-width: 100%; }
.marker {
  margin: 8px 0 4px;
  min-height: 1.5em;
  text-align: center;
  font-family: var(--mono);
  font-weight: 600;
}
.marker.pilot, .marker.prompt { color: var(--accent); }
.marker.evade { color: var(--warm); }
.marker.preempted { color: var(--hot); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 6px;
  margin: 8px 0;
}
.stats div { border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; }
.stats dt { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stats dd { margin: 0; font-family: var(--mono); font-size: 16px; }

.moves {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 140px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 12px;
  border-top: 1px solid var(--line);
}
.moves li { padding: 1px 4px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.moves li.evade { color: var(--warm); }
.moves li.preempted { color: var(--hot); font-weight: 600; }

.verdicts { list-style: none; margin: 0; padding: 0; }
.verdicts li { padding: 4px 0; border-bottom: 1px solid var(--line); }
.verdicts .tag {
  display: inline-block;
  min-width: 4.5em;
  margin-right: 8px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
}
.verdicts .pass .tag { color: var(--ok); }
.verdicts .fail .tag { color: var(--hot); }
.verdicts .unjudged .tag { color: var(--muted); }
.verdicts .detail { display: block; color: var(--muted); font-size: 12px; }

.sub-h { margin: 14px 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.measures { display: grid; grid-template-columns: max-content 1fr; gap: 3px 14px; margin: 0; font-size: 13px; }
.measures dt { color: var(--muted); }
.measures dd { margin: 0; font-variant-numeric: tabular-nums; }
.measures .bad { color: var(--hot); }
.tuned { color: var(--hot); }
.table-box { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 3px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td.num { font-family: var(--mono); text-align: right; }

iframe {
  width: 100%;
  height: 860px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
}

pre#log {
  margin: 0;
  max-height: 200px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  white-space: pre-wrap;
}

@media (max-width: 560px) {
  header { padding: 12px; }
  main { padding: 8px; gap: 8px; }
  iframe { height: 600px; }
}