/* Composer Taxonomy tool — shared styles for the tool's pages */
:root {
  color-scheme: light;
  --ground: #F2F4F1; --surface: #FFFFFF; --surface-2: #E9ECE7;
  --ink: #1B2430; --ink-2: #4B5865; --muted: #7A8792;
  --line: #D7DCD5; --line-strong: #B9C1B8;
  --accent: #145A6B; --accent-ink: #FFFFFF; --accent-soft: #DCEAEE;
  --ok: #1F7A5C; --ok-soft: #DCEFE5;
  --busy: #2F5FC4; --busy-soft: #DEE6F8;
  --stuck: #B8451B; --stuck-soft: #F6E1D6;
  --idle: #6B7580; --idle-soft: #E6E9EC;
  --signif: #C2410C; /* the warm "what moved and mattered" orange from the Stadium token set, approximated */
  --shadow: 0 1px 2px rgba(27,36,48,.06), 0 8px 24px -16px rgba(27,36,48,.25);
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ground: #11161B; --surface: #1A2128; --surface-2: #222B33;
    --ink: #E8EDF0; --ink-2: #B7C1C9; --muted: #8794A0;
    --line: #2B353E; --line-strong: #3B474F;
    --accent: #5FB3C6; --accent-ink: #0F1A1E; --accent-soft: #1B3138;
    --ok: #5CC49A; --ok-soft: #173327; --busy: #7FA3F2; --busy-soft: #1B2740;
    --stuck: #F08A5F; --stuck-soft: #3A2318; --idle: #97A3AD; --idle-soft: #262E36;
    --signif: #F59E6B;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px -18px rgba(0,0,0,.8);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --ground: #11161B; --surface: #1A2128; --surface-2: #222B33;
  --ink: #E8EDF0; --ink-2: #B7C1C9; --muted: #8794A0;
  --line: #2B353E; --line-strong: #3B474F;
  --accent: #5FB3C6; --accent-ink: #0F1A1E; --accent-soft: #1B3138;
  --ok: #5CC49A; --ok-soft: #173327; --busy: #7FA3F2; --busy-soft: #1B2740;
  --stuck: #F08A5F; --stuck-soft: #3A2318; --idle: #97A3AD; --idle-soft: #262E36;
  --signif: #F59E6B;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px -18px rgba(0,0,0,.8);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ground); color: var(--ink); font: 15px/1.55 var(--body); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: var(--display); text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 26px; font-weight: 700; }
h2 { font-size: 18px; font-weight: 600; }
h3 { font-size: 15px; font-weight: 600; }
p { margin: 0; }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
a:hover { border-bottom-color: var(--accent); }
button { font: inherit; color: inherit; }
ul, ol { margin: 0; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.prose { max-width: 68ch; color: var(--ink-2); }
.prose strong { color: var(--ink); font-weight: 600; }
[contenteditable]:focus, textarea:focus, input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
[contenteditable] { border-bottom: 1px dashed transparent; min-height: 1.3em; }
[contenteditable]:hover { border-bottom-color: var(--line-strong); }
[contenteditable]:empty::before { content: attr(data-placeholder); color: var(--muted); }

/* Top bar */
/* the page's top bar only: card blocks also have a .bar (a chart's bar), which must not pick this up */
body > .bar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: color-mix(in srgb, var(--ground) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar-inner { max-width: none; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.bar .back { font-family: var(--mono); font-size: 12px; border: 0; color: var(--ink-2); }
.bar .back:hover { color: var(--accent); }
.bar .crumb { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.bar .spacer { flex: 1; }
/* folder tabs that sit on the bar's bottom edge; the open one joins the page below */
.tabs { display: flex; gap: 6px; align-self: flex-end; margin-bottom: -11px; }
.tabs a { font-family: var(--display); font-size: 14px; font-weight: 600; color: var(--ink-2); padding: 8px 18px; border: 1px solid var(--line); border-bottom-color: var(--line); border-radius: 8px 8px 0 0; background: var(--surface-2); }
.tabs a:hover { color: var(--ink); border-bottom-color: var(--line); }
.tabs a[aria-current="page"] { color: var(--accent); background: var(--ground); border-bottom-color: var(--ground); }
/* five tabs outgrow a phone: tighten them and let the row scroll instead of the page */
@media (max-width: 640px) { .tabs { max-width: 100%; overflow-x: auto; scrollbar-width: none; } .tabs a { padding: 8px 12px; font-size: 13px; white-space: nowrap; } }
.saved { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.saved.danger { color: var(--stuck); }

/* Page */
.page { max-width: 1040px; margin: 0 auto; padding-block: 28px 80px; padding-inline: 20px; display: grid; gap: 36px; }
.masthead { display: grid; gap: 10px; }
.masthead .prose { max-width: 72ch; }
section > header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
section > header p { color: var(--muted); font-size: 13px; max-width: 60ch; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; display: grid; gap: 12px; align-content: start; }
.panel.flat { box-shadow: none; }
.grid2 { display: grid; gap: 14px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 820px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.grid4 { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.field { display: grid; gap: 6px; }
.controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
select, input[type="text"], input[type="url"], input[type="number"], textarea { font: inherit; color: var(--ink); background: var(--ground); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; }
textarea { width: 100%; min-height: 84px; resize: vertical; line-height: 1.5; }
textarea.code { font-family: var(--mono); font-size: 12.5px; min-height: 140px; }
.btn { border: 1px solid var(--line-strong); background: var(--surface); border-radius: 6px; padding: 7px 12px; cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.08); color: var(--accent-ink); }
.btn.warn:hover { border-color: var(--stuck); color: var(--stuck); }
.btn.small { padding: 4px 9px; font-size: 13px; }
.add { border: 1px dashed var(--line-strong); background: transparent; color: var(--ink-2); border-radius: 6px; padding: 5px 10px; font-size: 13px; cursor: pointer; }
.add:hover { border-color: var(--accent); color: var(--accent); }
.x { border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 2px 6px; border-radius: 4px; font-size: 14px; line-height: 1; }
.x:hover { color: var(--stuck); background: var(--stuck-soft); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px 2px 7px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.idle { background: var(--idle-soft); color: var(--idle); }
.pill.busy { background: var(--busy-soft); color: var(--busy); }
.pill.stuck { background: var(--stuck-soft); color: var(--stuck); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.tag { display: inline-block; font-family: var(--mono); font-size: 11px; padding: 1px 6px; border-radius: 4px; background: var(--surface-2); color: var(--ink-2); }
.tag.accent { background: var(--accent-soft); color: var(--accent); }

.empty { border: 1.5px dashed var(--line-strong); border-radius: var(--radius); padding: 22px; text-align: center; color: var(--ink-2); display: grid; gap: 6px; justify-items: center; }
.empty strong { color: var(--ink); font-family: var(--display); font-weight: 600; }
.empty .small { max-width: 46ch; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; font-size: 14px; width: 100%; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; white-space: nowrap; }
td [contenteditable] { display: block; }
tr:hover .x { opacity: 1; }
tr .x { opacity: 0; }

.checklist { list-style: none; padding: 0; display: grid; gap: 6px; }
.checklist li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; }
.checklist input { margin: 4px 0 0; width: 16px; height: 16px; accent-color: var(--ok); }
.checklist li.done span { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line-strong); }

.footer-nav { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 18px; font-size: 14px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.hint { font-size: 13px; color: var(--muted); max-width: 70ch; }
.toast { position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--ground); padding: 8px 14px; border-radius: 8px; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 20; }
.toast.show { opacity: 1; }
.confirm { display: none; gap: 10px; align-items: center; background: var(--stuck-soft); color: var(--stuck); padding: 8px 12px; border-radius: 6px; font-size: 14px; }
.confirm.show { display: flex; }
pre.json { margin: 0; font-family: var(--mono); font-size: 12px; line-height: 1.5; background: var(--ground); border: 1px solid var(--line); border-radius: 6px; padding: 12px; max-height: 420px; overflow: auto; white-space: pre; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }