:root {
  --cream: #F1F5F2;
  --lime: #8FF362;
  --ink: #002129;
  --ink-soft: rgba(0, 33, 41, 0.72);
  --line: rgba(0, 33, 41, 0.14);
  --white: #ffffff;
  --alert: #8a2b1c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Poppins, "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

main.porteiro { max-width: 560px; margin: 0 auto; padding: 48px 20px 64px; }
main.porteiro.wide { max-width: 960px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: 0.02em; }
.brand .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--lime); border: 2px solid var(--ink); }
.topline { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.languages { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.languages a { padding: 5px 8px; border-radius: 7px; color: var(--ink-soft); font-size: 0.75rem; text-decoration: none; }
.languages a:hover { background: var(--white); color: var(--ink); }
.languages a:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.languages a[aria-current="page"] { background: var(--ink); color: var(--white); }

h1 { font-size: 1.6rem; margin: 0 0 6px; font-weight: 600; }
h2 { font-size: 1.05rem; margin: 0 0 12px; font-weight: 600; }
p.lead { margin: 0 0 24px; color: var(--ink-soft); }

form.card, section.card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 24px; margin-bottom: 20px; }

label { display: block; font-size: 0.9rem; font-weight: 500; margin: 12px 0 6px; }
input[type=text], input[type=email], input[type=password], select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font: inherit;
  background: var(--cream);
  color: var(--ink);
}
input[readonly] { color: var(--ink-soft); }
input:focus, select:focus { outline: 2px solid var(--lime); outline-offset: 1px; border-color: var(--ink); }

button {
  font: inherit;
  font-weight: 600;
  padding: 11px 18px;
  border-radius: 9px;
  border: 2px solid var(--ink);
  background: var(--lime);
  color: var(--ink);
  cursor: pointer;
  margin-top: 16px;
}
button.quiet { background: transparent; font-weight: 500; }
button.small { padding: 6px 12px; margin-top: 0; font-size: 0.85rem; }

.hint { font-size: 0.85rem; color: var(--ink-soft); margin: 6px 0 0; }
.error { border-left: 3px solid var(--alert); padding: 10px 12px; background: var(--white); color: var(--alert); border-radius: 8px; margin: 0 0 16px; }
.flash { border-left: 3px solid var(--ink); padding: 10px 12px; background: var(--white); border-radius: 8px; margin: 0 0 16px; }
.link-once { display: block; margin-top: 8px; padding: 10px; background: var(--cream); border-radius: 8px; word-break: break-all; font-size: 0.9rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-soft); }
td form { display: inline-flex; gap: 8px; align-items: center; }
td select { width: auto; padding: 6px 8px; }

.muted { color: var(--ink-soft); }
a { color: var(--ink); }
footer { margin-top: 32px; font-size: 0.8rem; color: var(--ink-soft); }