/* VolleyManager public pages — the app's light palette (docs/SPEC.md §12). */
:root {
  --bg: #f5f8fa;
  --card: #ffffff;
  --line: #dce4ea;
  --ink: #0d1216;
  --ink-soft: #4b5a67;
  --brand: #1d4e6f;
  --brand-soft: #e4eef4;
  --fault: #b3122a;
  --fault-soft: #fce8ea;
  --ok: #1e7b3c;
  --ok-soft: #e6f6e9;
  color-scheme: light;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 42rem; margin: 0 auto; padding: 2rem 1rem 4rem; }
header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.brand { font-weight: 800; color: var(--brand); text-decoration: none; letter-spacing: -0.01em; }
nav.langs { display: flex; gap: .25rem; }
nav.langs button {
  border: 1px solid var(--line); background: var(--card); color: var(--ink-soft);
  border-radius: 999px; padding: .25rem .75rem; font: inherit; font-size: .875rem; cursor: pointer;
}
nav.langs button[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: #fff; }
h1 { font-size: 2rem; line-height: 1.15; margin: 1.5rem 0 .25rem; text-wrap: balance; }
h2 { font-size: 1.15rem; margin: 2rem 0 .5rem; }
.meta { color: var(--ink-soft); margin: 0 0 1.5rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 1.25rem; }
ul { padding-left: 1.25rem; }
a { color: var(--brand); }
[lang]:not(html) { display: none; }
/* Without JavaScript (i18n.js adds .js to <html>), Spanish shows. */
html:not(.js) [lang="es"] { display: block; }
html:not(.js) span[lang="es"] { display: inline; }
[lang].active { display: block; }
/* Inside a sentence, label or button the active language stays inline. */
span[lang].active { display: inline; }
label { display: block; font-weight: 600; margin: 1rem 0 .25rem; }
input {
  width: 100%; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: 12px;
  font: inherit; background: #fff; color: var(--ink);
}
input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
button.primary, button.danger {
  margin-top: 1.25rem; width: 100%; border: 0; border-radius: 14px; padding: .8rem 1rem;
  font: inherit; font-weight: 700; color: #fff; cursor: pointer;
}
button.primary { background: var(--brand); }
button.danger { background: var(--fault); }
button:disabled { opacity: .45; cursor: not-allowed; }
.notice { border-radius: 12px; padding: .75rem 1rem; margin-top: 1rem; }
.notice.error { background: var(--fault-soft); color: var(--fault); }
.notice.ok { background: var(--ok-soft); color: var(--ok); }
.notice.info { background: var(--brand-soft); color: var(--brand); }
[hidden] { display: none !important; }
footer { margin-top: 3rem; color: var(--ink-soft); font-size: .875rem; }