/* cyberbook.recursiva.org - stesso template di recursiva.org (blu Recursiva), piu' elenco e modulo (MiniMe, 2026-10-14) */
:root {
  --bg: #fafafa; --surface: #ffffff; --band: #f1f1f1;
  --fg: #1a1a1a; --muted: #5f5f5f; --line: #e2e2e2;
  --blu: #2c2cc2; --blu-ink: #ffffff; --blu-soft: #ececfb;
  --radius: 12px; --shadow: 0 1px 2px rgba(0,0,0,.05), 0 4px 16px rgba(0,0,0,.05);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212; --surface: #1b1b1b; --band: #181818;
    --fg: #f0f0f0; --muted: #a3a3a3; --line: #2e2e2e;
    --blu: #8e8eff; --blu-ink: #121212; --blu-soft: #1d1d3d;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 var(--font); }
a { color: var(--blu); text-underline-offset: 2px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); font-weight: 800; }
h2 { font-size: 1.45rem; margin-top: 1.6em; }
h2.flush { margin-top: 0; }
p { margin: 0 0 1em; }
img { max-width: 100%; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.section { padding-top: 48px; padding-bottom: 56px; }
.band { background: var(--band); border-top: 1px solid var(--line); }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.lead { font-size: 1.15rem; color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--blu); margin-bottom: .6em; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
:focus-visible { outline: 2px solid var(--blu); outline-offset: 2px; }

/* logo */
.logo { font-weight: 800; letter-spacing: -0.02em; color: var(--fg); }
.logo .r, .card-title .r { color: var(--blu); }

/* header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; min-height: 64px; gap: 8px 16px; }
.brand { text-decoration: none; display: flex; align-items: center; gap: 10px; font-size: 1.15rem; }
.brand img { display: block; width: 36px; height: 36px; border-radius: 50%; }
.lingue { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.lingue a { display: inline-block; padding: 6px 10px; border-radius: 8px; color: var(--fg); text-decoration: none; font-size: .9rem; text-transform: uppercase; }
.lingue a:hover { background: var(--band); }
.lingue a[aria-current="page"] { color: var(--blu); font-weight: 700; }

/* chi sono */
.about { display: grid; grid-template-columns: minmax(220px, 340px) 1fr; gap: 48px; align-items: start; }
.about-photo { margin: 0; }
.about-photo img { width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow); display: block; }
.about-text { max-width: 720px; }
.social-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 1em; }
.social-list .social { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px;
                       color: var(--fg); text-decoration: none; background: var(--surface); }
.social-list .social:hover { border-color: var(--blu); color: var(--blu); }
.ico { display: block; flex: none; }

/* progetti */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 16px; }
.card { display: flex; flex-direction: column; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
        box-shadow: var(--shadow); padding: 22px; color: var(--fg); text-decoration: none; }
.card:hover { border-color: var(--blu); }
.card-title { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; }
.card-text { color: var(--muted); }
.card-go { margin-top: auto; color: var(--blu); font-weight: 600; font-size: .95rem; }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--surface); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; padding-top: 24px; padding-bottom: 32px; }
.foot p { margin: 0; }

/* menu lingue: mappamondo, tendina senza JavaScript */
.menu-lingue { position: relative; }
.menu-lingue summary { list-style: none; cursor: pointer; user-select: none; display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 8px; color: var(--fg); font-size: .9rem; text-transform: uppercase; }
.menu-lingue summary::-webkit-details-marker { display: none; }
.menu-lingue summary:hover, .menu-lingue[open] summary { background: var(--band); }
.menu-lingue .globo { display: block; }
.menu-lingue ul { position: absolute; right: 0; top: calc(100% + 6px); z-index: 10; list-style: none; margin: 0; padding: 6px 0; min-width: 150px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.menu-lingue a { display: block; padding: 7px 16px; color: var(--fg); text-decoration: none; }
.menu-lingue a:hover { background: var(--blu-soft); color: var(--blu); }
.menu-lingue a[aria-current="page"] { font-weight: 700; color: var(--blu); }

/* intro */
.hero { padding: 56px 0 40px; background: var(--surface); border-bottom: 1px solid var(--line); }
.hero .lead { max-width: 760px; }
.azioni { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 20px; }
.btn { display: inline-block; background: var(--blu); color: var(--blu-ink); border: 1px solid var(--blu); border-radius: 999px;
       padding: 10px 22px; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }

/* elenco */
.elenco { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.voce { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--blu); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.voce h3 { margin: 0 0 4px; font-size: 1.08rem; }
.voce .meta { color: var(--muted); font-size: .92rem; margin: 0 0 8px; }
.voce .perche { margin: 0 0 8px; }
.voce .dove { font-weight: 600; font-size: .95rem; }
.vuoto { color: var(--muted); }
.voce .contributo { display: inline-block; margin: 0 0 8px; padding: 2px 10px; border-radius: 999px; background: var(--blu-soft); color: var(--blu); font-size: .82rem; font-weight: 700; }
/* in evidenza: i libri a cui Alessio ha contribuito */
.evidenza { padding-bottom: 8px; }
.evidenza .voce { border-left-width: 6px; background: var(--blu-soft); }
.evidenza .voce .contributo { background: var(--blu); color: var(--blu-ink); }

/* modulo */
.narrow { max-width: 760px; }
.modulo label { display: block; font-weight: 600; margin-bottom: 4px; }
.modulo input[type=text], .modulo input[type=email], .modulo textarea {
  width: 100%; font: inherit; color: var(--fg); background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.modulo input:focus, .modulo textarea:focus { border-color: var(--blu); outline: none; box-shadow: 0 0 0 3px var(--blu-soft); }
.modulo .check { display: flex; gap: 10px; align-items: flex-start; }
.modulo .check input { margin-top: 5px; flex: none; }
.modulo .check label { font-weight: 400; margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.avviso { display: none; padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-weight: 600; }
.avviso:target { display: block; }
.avviso.ok { background: var(--blu-soft); color: var(--blu); }
.avviso.errore { background: #fdecec; color: #a3141a; }
@media (prefers-color-scheme: dark) { .avviso.errore { background: #3a1516; color: #ff8a8d; } }

@media (max-width: 760px) {
  .about { grid-template-columns: 1fr; gap: 24px; }
  .about-photo { max-width: 280px; }
}

/* informativa inline (MiniMe, 2026-10-14) */
.informativa { margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 12px 18px; }
.informativa summary { cursor: pointer; font-weight: 600; }
.informativa ul { margin: 12px 0 4px; padding-left: 1.2em; }
.informativa li { margin-bottom: .6em; }
