:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --fg: #1c1c1e;
  --muted: #4a4f57;
  --faint: #6b7280;
  --card: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
  --accent: #0a6c74;
  --accent-fg: #ffffff;
  --danger: #b3261e;
  --ok: #1a7f37;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121214;
    --fg: #f2f2f7;
    --muted: #a1a1aa;
    --faint: #8e8e93;
    --card: #1c1c1f;
    --border: rgba(255, 255, 255, 0.12);
    --accent: #4cc2cc;
    --accent-fg: #06272a;
    --danger: #f2b8b5;
    --ok: #57ab5a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  padding: 1.5rem 1.25rem 3rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
}
main { max-width: 46rem; margin: 0 auto; }

header.topo {
  max-width: 46rem;
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.marca { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }
.marca small { font-weight: 400; color: var(--faint); margin-left: 0.5rem; }

h1 { font-size: clamp(1.6rem, 5vw, 2.25rem); letter-spacing: -0.02em; margin: 0 0 0.75rem; }
h2 { font-size: 1.15rem; margin: 0 0 0.75rem; }
p { margin: 0 0 1rem; color: var(--muted); }

.cartao {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.25rem 1rem;
  margin-bottom: 1.25rem;
}

.pilula {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  color: var(--faint);
}
.pilula::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--faint); }
.pilula.ok::before { background: var(--ok); }
.pilula.erro::before { background: var(--danger); }

form { display: grid; gap: 0.9rem; }
label { display: grid; gap: 0.25rem; font-size: 0.9rem; color: var(--muted); }
input, select, textarea {
  font: inherit;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  width: 100%;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
label.linha { grid-template-columns: auto 1fr; align-items: start; gap: 0.6rem; }
label.linha input { width: auto; margin-top: 0.3rem; }
.dica { font-size: 0.8rem; color: var(--faint); }

button {
  font: inherit;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-fg);
}
button.secundario { background: transparent; color: var(--fg); border-color: var(--border); }
button.perigo { background: transparent; color: var(--danger); border-color: currentColor; }
button:disabled { opacity: 0.55; cursor: wait; }
.acoes { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }

.msg { border-radius: 8px; padding: 0.6rem 0.8rem; font-size: 0.9rem; margin: 0 0 1rem; }
.msg.erro { color: var(--danger); border: 1px solid currentColor; }
.msg.ok { color: var(--ok); border: 1px solid currentColor; }
.msg ul { margin: 0.25rem 0 0; padding-left: 1.1rem; }
.msg:empty { display: none; }

.tabela-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--faint); font-weight: 600; white-space: nowrap; }

code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85em; word-break: break-all; }

dl.perfil { display: grid; grid-template-columns: auto 1fr; gap: 0.2rem 1rem; margin: 0; font-size: 0.95rem; }
dl.perfil dt { color: var(--faint); }
dl.perfil dd { margin: 0; }

.aviso {
  max-width: 46rem;
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--faint);
}

[hidden] { display: none !important; }
.link { background: none; border: none; padding: 0; font: inherit; color: var(--accent); cursor: pointer; text-decoration: underline; }