:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #16181d;
  --muted: #5d6470;
  --line: #e3e6eb;
  --accent: #1f6feb;
  --accent-soft: #e8f0fe;
  --ok: #1a7f37;
  --radius: 14px;
  font-size: 17px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --card: #161b22;
    --text: #e6e9ee;
    --muted: #9aa3ae;
    --line: #2a313b;
    --accent: #58a6ff;
    --accent-soft: #15233a;
    --ok: #3fb950;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.top {
  position: sticky; top: 0; z-index: 2;
  display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  padding: 12px 16px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; gap: 10px; align-items: center; }
.logo { font-size: 1.8rem; }
h1 { font-size: 1.15rem; margin: 0; }
.sub { margin: 0; font-size: .75rem; color: var(--muted); }
select {
  font: inherit; font-size: .95rem;
  padding: 8px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
}

main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.status { color: var(--muted); margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 820px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .wide { grid-column: 1 / -1; }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}
.card h2 { font-size: 1.05rem; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.count {
  font-size: .8rem; font-weight: 600;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: 1px 9px;
}
.item { padding: 12px 0; border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; padding-top: 4px; }
.item h3 { font-size: .98rem; margin: 0 0 4px; overflow-wrap: anywhere; }
.meta { font-size: .82rem; color: var(--muted); margin: 0 0 6px; }
.why { font-size: .9rem; margin: 0 0 8px; }
.btn {
  display: inline-block; font-size: .85rem; font-weight: 600;
  color: var(--accent); text-decoration: none;
  border: 1px solid var(--accent); border-radius: 999px; padding: 5px 14px;
}
.btn:hover { background: var(--accent-soft); }
.empty { color: var(--ok); margin: 4px 0; }

.lesson h3 { margin: 0 0 2px; font-size: 1.05rem; }
.lesson .mod { font-size: .8rem; color: var(--muted); margin: 0 0 10px; }
.lesson blockquote {
  margin: 12px 0; padding: 10px 14px;
  background: var(--accent-soft); border-radius: 10px;
  font-family: ui-monospace, Consolas, monospace; font-size: .85rem; overflow-wrap: anywhere;
}
.lesson .q { font-style: italic; }
.past { margin-top: 12px; }
.past summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.past-list { padding-left: 1.4em; font-size: .9rem; max-height: 320px; overflow: auto; }
.past-list details { margin: 4px 0; }

.foot {
  max-width: 1100px; margin: 0 auto; padding: 8px 16px 32px;
  display: flex; flex-direction: column; gap: 4px;
  font-size: .75rem; color: var(--muted);
}

.badge {
  display: inline-block; font-size: .7rem; font-weight: 700; vertical-align: middle;
  border-radius: 6px; padding: 1px 7px; margin-right: 6px;
  background: var(--ok); color: #fff;
}
.fit { font-weight: 600; color: var(--accent); }
#abertas .list { display: block; }  /* a grade de 2 colunas fica só dentro de cada bloco (.grid2) */
@media (min-width: 820px) { .grid2 .item:nth-child(2) { border-top: 0; } }

.reqs { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 8px; }
.chip { font-size: .72rem; border-radius: 999px; padding: 1px 8px; border: 1px solid var(--line); }
.chip.must { background: var(--accent-soft); color: var(--accent); border-color: transparent; font-weight: 600; }
.chip.nice { color: var(--muted); }
#skills select { margin: 4px 0 10px; }
.bar-row { display: grid; grid-template-columns: minmax(120px, 46%) 1fr 38px; gap: 8px; align-items: center; padding: 3px 0; font-size: .85rem; }
.bar-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar { display: flex; height: 12px; background: var(--line); border-radius: 6px; overflow: hidden; }
.bar-must { background: var(--accent); }
.bar-nice { background: color-mix(in srgb, var(--accent) 35%, transparent); }
.bar-pct { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.legend { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: middle; }
.legend.must { background: var(--accent); }
.legend.nice { background: color-mix(in srgb, var(--accent) 35%, transparent); }
button.btn { background: none; cursor: pointer; font: inherit; font-size: .85rem; font-weight: 600; margin-top: 8px; }

.sec { margin: 10px 0; }
.sec h4 { margin: 0 0 4px; font-size: .9rem; }
.pre { white-space: pre-wrap; margin: 0; overflow-wrap: anywhere; }
.code { font-family: ui-monospace, Consolas, monospace; font-size: .8rem; background: var(--accent-soft);
  padding: 8px 10px; border-radius: 8px; overflow-x: auto; }
.qa { margin: 6px 0; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; }
.qa summary { cursor: pointer; font-weight: 600; font-size: .9rem; }
.compat { font-size: .78rem; color: var(--muted); margin: -2px 0 8px; }
#pilula ul, #perfil ul { margin: 4px 0; padding-left: 1.2em; }

.novos-hoje { margin: 0 0 8px; font-size: .9rem; color: var(--ok); }
.novos-hoje:empty { display: none; }
.item.is-new { background: color-mix(in srgb, var(--ok) 10%, transparent); border-radius: 10px;
  padding: 10px 12px; margin: 6px 0; border-top: 0; }

#saude.alerta { border-color: #d29922; box-shadow: 0 0 0 1px #d29922 inset; }
#saude ul { margin: 4px 0; padding-left: 1.2em; }

.bar-name small { display: block; font-size: .7rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row.lvl-tem .bar-must { background: var(--ok); }
.bar-row.lvl-parcial .bar-must { background: #d29922; }
#skills .bar-row { padding: 5px 0; }
#skills ol { padding-left: 1.3em; margin: 4px 0; }
#skills li { margin: 6px 0; font-size: .9rem; }

h3.sub { font-size: .95rem; margin: 12px 0 4px; color: var(--muted); }
.grid2 { display: grid; gap: 0 24px; }
@media (min-width: 820px) { .grid2 { grid-template-columns: 1fr 1fr; } }

.pub { font-size: .8rem; margin: -2px 0 6px; font-weight: 600; color: var(--accent); }

/* ---- abas ---- */
.tabs {
  display: flex; gap: 6px; overflow-x: auto;
  max-width: 1100px; margin: 0 auto; padding: 10px 16px 0;
}
.tab {
  font: inherit; font-size: .92rem; white-space: nowrap; cursor: pointer;
  padding: 8px 14px; border-radius: 10px 10px 0 0;
  border: 1px solid var(--line); border-bottom: 0;
  background: transparent; color: var(--muted);
}
.tab[aria-selected="true"] { background: var(--card); color: var(--text); font-weight: 600; }
.panel[hidden], .picker[hidden], .status[hidden] { display: none; }
.intro { color: var(--muted); margin: 0 0 12px; }

/* ---- trilha de fraude e próximos passos ---- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(105px, 1fr)); gap: 8px; margin: 6px 0 12px; }
.kpi { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.kpi b { display: block; font-size: 1.4rem; color: var(--accent); }
.kpi span { font-size: .8rem; color: var(--muted); }
.chip.miss { color: #b42318; border-color: color-mix(in srgb, #b42318 35%, transparent); }
@media (prefers-color-scheme: dark) { .chip.miss { color: #ff7b72; } }
.chip { display: inline-block; margin: 2px 0; }
.er { font-size: .85rem; color: var(--ok); margin: 4px 0; }
.steps li, .hist li { margin: 6px 0; }
.hist { padding-left: 18px; }
.hist small { display: block; color: var(--muted); }
.phase h4 small { font-weight: 400; color: var(--muted); }

/* ---- minhas ferramentas ---- */
.tools-bar { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 10px; }
.tools-bar input {
  flex: 1 1 200px; font: inherit; font-size: .95rem; padding: 8px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
}
.tool {
  display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  padding: 8px 0; border-top: 1px solid var(--line);
}
.tool.is-set .tool-name b::after { content: " ●"; color: var(--accent); font-size: .7rem; }
.tool-name { display: flex; flex-direction: column; min-width: 0; }
.tool-name small { color: var(--muted); font-size: .75rem; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button {
  font: inherit; font-size: .8rem; padding: 6px 10px; border: 0; cursor: pointer;
  background: transparent; color: var(--muted);
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button.ai { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; font-weight: 600; }
.savebar {
  position: sticky; bottom: 0; display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  margin-top: 10px; padding: 10px 12px; border-radius: 12px;
  background: var(--accent-soft); border: 1px solid var(--line);
}
.savebar span { flex: 1 1 200px; font-size: .85rem; }
.savebar[hidden] { display: none; }
.btn.primary { background: var(--accent); color: #fff; border-color: transparent; }