/* Gestor Casquinha — mesmo tom da landing, polegar embaixo. | 2026-08-21 */
:root {
  --espresso: #1a1614;
  --ink: #2c2622;
  --muted: #6a6158;
  --paper: #f3ede4;
  --milk: #faf7f2;
  --waffle: #c4783a;
  --leaf: #3d6b4f;
  --berry: #b54a4a;
  --line: rgba(26, 22, 20, 0.12);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0 0 5.5rem;
  background: var(--paper);
  color: var(--ink);
  font-family: Figtree, system-ui, sans-serif;
  font-size: 1.05rem;
  line-height: 1.45;
}
header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--espresso);
  color: var(--milk);
}
header strong { font-family: Fraunces, Georgia, serif; font-weight: 600; }
header span { font-size: 0.78rem; color: rgba(250, 247, 242, 0.65); }
header button {
  margin: 0;
  padding: 0.4rem 0.6rem;
  background: transparent;
  color: var(--milk);
  border: 1px solid rgba(250, 247, 242, 0.2);
  font-size: 0.85rem;
}
.desk-nav { display: none; }
.thumb-nav {
  position: fixed;
  right: 10px;
  bottom: 10px;
  left: 10px;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.thumb-nav a {
  display: grid;
  place-items: center;
  min-height: 48px;
  background: var(--espresso);
  color: var(--milk);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
}
.thumb-nav a:nth-child(4) { grid-column: 1 / -1; }
main { padding: 1rem 1rem 0; max-width: 40rem; margin: 0 auto; }
h1 {
  margin: 0 0 0.6rem;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.55rem;
  font-weight: 600;
}
h2 { font-family: Fraunces, Georgia, serif; font-size: 1.15rem; font-weight: 600; }
label { display: block; margin: 0.9rem 0 0.25rem; font-weight: 600; font-size: 0.88rem; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  background: var(--milk);
  font-size: 1.05rem;
  font-family: inherit;
}
button, .btn {
  display: inline-block;
  width: 100%;
  margin-top: 1rem;
  min-height: 48px;
  background: var(--espresso);
  color: var(--milk);
  border: 0;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
}
.err { background: #f4e4e2; color: var(--berry); padding: 0.7rem; }
.ok { background: #e4eee6; color: var(--leaf); padding: 0.7rem; }
.code {
  font-size: 1.5rem;
  letter-spacing: 0.12em;
  font-family: ui-monospace, monospace;
  background: var(--milk);
  padding: 0.7rem;
}
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.55rem 0.2rem; border-bottom: 1px solid var(--line); }
.muted { color: var(--muted); font-size: 0.9rem; }
form.inline { display: inline; }
form.inline button { width: auto; min-height: 0; margin: 0; padding: 0.35rem 0.5rem; }
@media (min-width: 720px) {
  body { padding-bottom: 1.5rem; }
  .desk-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0.7rem 1rem;
    background: #211c19;
  }
  .desk-nav a {
    color: var(--milk);
    text-decoration: none;
    padding: 0.45rem 0.7rem;
    font-size: 0.9rem;
  }
  .thumb-nav { display: none; }
  button, .btn { width: auto; padding: 0 1.4rem; }
}