/* Shared by both Spaces. Kept small and dependency-free on purpose: a demo whose
   argument is "this thing needs nothing" should not pull a CSS framework. */

:root {
  --ink: #14171a;
  --muted: #5b6570;
  --line: #e3e7eb;
  --good: #0a7d35;
  --good-bg: #eaf6ee;
  --bad: #b3261e;
  --bad-bg: #fdecea;
  --accent: #1a4fd6;
  --code-bg: #f5f7f9;
}

* { box-sizing: border-box; }

/* `display` on a class beats the `hidden` attribute's UA rule, so hiding the
   boot banner by setting `hidden` silently did nothing and it stayed on screen
   under the running app. Make the attribute win. */
[hidden] { display: none !important; }

body {
  margin: 0;
  padding: 0 1.25rem 4rem;
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
}

header, main, footer { max-width: 62rem; margin: 0 auto; }

header { padding: 2.5rem 0 1.25rem; border-bottom: 1px solid var(--line); }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 .6rem; letter-spacing: -.02em; }
.lede { font-size: 1.12rem; margin: 0 0 .5rem; }
.sub { color: var(--muted); margin: 0; font-size: .95rem; }

.boot {
  max-width: 62rem; margin: 2.5rem auto; padding: 1rem 1.25rem;
  border: 1px solid var(--line); border-radius: 10px; color: var(--muted);
  display: flex; align-items: center; gap: .75rem;
}
.boot.failed { border-color: var(--bad); background: var(--bad-bg); color: var(--bad); }
.boot.failed .spinner { display: none; }
.spinner {
  width: 1rem; height: 1rem; border: 2px solid var(--line);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite; flex: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

.tabs { display: flex; gap: .25rem; margin: 1.5rem 0 0; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line); border-bottom: none; background: #fafbfc;
  padding: .55rem 1rem; font: inherit; font-size: .95rem; cursor: pointer;
  border-radius: 8px 8px 0 0; color: var(--muted);
}
.tab.active { background: #fff; color: var(--ink); font-weight: 600; }

.panel { display: none; border: 1px solid var(--line); border-radius: 0 8px 8px 8px; padding: 1.5rem; }
.panel.active { display: block; }

.hint { margin: 0 0 1rem; color: var(--muted); font-size: .95rem; }

.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } }

label { display: flex; flex-direction: column; gap: .35rem; font-size: .85rem;
  font-weight: 600; color: var(--muted); }
label.wide { display: block; margin-bottom: 1rem; max-width: 34rem; }

textarea, input, select {
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  border: 1px solid var(--line); border-radius: 8px; padding: .6rem .7rem;
  color: var(--ink); background: #fff; width: 100%;
}
select, input[type="number"] { font-family: inherit; font-size: .95rem; font-weight: 400; }
textarea { resize: vertical; }

.btn {
  font: inherit; font-size: .95rem; padding: .55rem 1.1rem; cursor: pointer;
  border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink);
}
.btn:hover { border-color: var(--muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-warn { border-color: var(--bad); color: var(--bad); }

.out { margin-top: 1.25rem; }
.out:empty { margin-top: 0; }

.verdict {
  display: inline-block; font-weight: 700; letter-spacing: .04em;
  padding: .4rem .8rem; border-radius: 6px; margin: .5rem 0;
}
.verdict.good, td.good { color: var(--good); background: var(--good-bg); }
.verdict.bad, td.bad { color: var(--bad); background: var(--bad-bg); }
td.good, td.bad { font-weight: 600; }

.reason, .note, .witness { font-size: .95rem; }
.note { color: var(--muted); }
.witness { background: var(--bad-bg); padding: .6rem .8rem; border-radius: 8px; }
.obligations { margin: .5rem 0; padding-left: 1.2rem; font-size: .95rem; }

table { border-collapse: collapse; width: 100%; font-size: .93rem; margin: .5rem 0; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); }
thead th { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
table.kv th { width: 8rem; color: var(--muted); font-weight: 600; }

code { background: var(--code-bg); padding: .1rem .3rem; border-radius: 4px;
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
pre { background: var(--code-bg); padding: .9rem 1rem; border-radius: 8px; overflow-x: auto; }
pre code { background: none; padding: 0; }

footer { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .93rem; }
footer a { color: var(--accent); }

/* The mounted package sources are data for the runtime, not content for the
   reader. Without this they render as a wall of raw Python before the script
   runs -- which is what the previous build showed visitors when it failed. */
py-file { display: none; }