/* Chiavi Qwen — foglio di stile autonomo (nessun font/CDN esterno) */
:root {
  --bg: #f6f7f9; --fg: #1d2330; --muted: #5d6675; --card: #ffffff; --line: #dfe3ea;
  --accent: #2456c4; --accent-fg: #ffffff; --ok: #1f8a4c; --bad: #b42318; --bad-bg: #fdecea;
  --code-bg: #eef1f6; --flash-bg: #e7f0ff; --newkey-bg: #fff8e1; --newkey-line: #f0c36d;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161d; --fg: #e6e9ef; --muted: #9aa4b2; --card: #1a2029; --line: #2b3340;
    --accent: #6f9cff; --accent-fg: #0b1220; --ok: #4ec07a; --bad: #ff7b6b; --bad-bg: #3a1e1a;
    --code-bg: #232b37; --flash-bg: #1f2c46; --newkey-bg: #2e2712; --newkey-line: #8a6d1f;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg); color: var(--fg); font: 15px/1.5 -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
code, pre { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.92em; }
code { background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; }
pre { background: var(--code-bg); padding: 0.7em 0.9em; border-radius: 6px; overflow-x: auto; }
pre code { background: none; padding: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.top { background: var(--card); border-bottom: 1px solid var(--line); }
.top .row { display: flex; align-items: center; justify-content: space-between; min-height: 3.2rem; gap: 1rem; flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.1rem; }
nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--muted); }
nav a.on, nav a:hover { color: var(--accent); }
nav .who { color: var(--muted); font-size: 0.9em; }
form.inline { display: inline; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
main { padding: 1.2rem 1rem 2rem; }
h1 { font-size: 1.6rem; margin: 0.4rem 0 0.6rem; }
h2 { font-size: 1.15rem; margin: 0 0 0.6rem; }
h3 { font-size: 1rem; margin: 1rem 0 0.4rem; }
.muted { color: var(--muted); }
.small { font-size: 0.88em; }
.ok { color: var(--ok); font-weight: 600; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.2rem; margin: 0 0 1rem; }
.card.narrow { max-width: 30rem; margin: 2rem auto; }
.card.newkey { background: var(--newkey-bg); border-color: var(--newkey-line); }
.flash { background: var(--flash-bg); border-radius: 8px; padding: 0.6rem 0.9rem; margin-bottom: 1rem; }
.error { background: var(--bad-bg); color: var(--bad); border-radius: 8px; padding: 0.6rem 0.9rem; margin-bottom: 0.8rem; }
label { display: block; margin: 0.6rem 0; }
input[type=text], input[type=email], input[type=password] { display: block; width: 100%; padding: 0.5rem 0.6rem; margin-top: 0.2rem; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--fg); font: inherit; }
.row.gap { display: flex; gap: 0.8rem; align-items: flex-end; flex-wrap: wrap; }
.row.gap label { flex: 1 1 14rem; margin: 0; }
button, .btn { padding: 0.45rem 0.9rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); cursor: pointer; font: inherit; }
button.primary, .btn.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); font-weight: 600; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.small { padding: 0.25rem 0.6rem; font-size: 0.85em; }
.actions { display: flex; gap: 0.8rem; margin-top: 0.8rem; }
.keybox { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin: 0.6rem 0 1rem; }
.keybox code { font-size: 1.05em; padding: 0.5rem 0.7rem; word-break: break-all; }
dl.grid { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1.2rem; margin: 0; }
dl.grid dt { color: var(--muted); }
dl.grid dd { margin: 0; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.85em; white-space: nowrap; }
td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
table.small { font-size: 0.86em; }
tr.bad td { background: var(--bad-bg); }
.foot { color: var(--muted); font-size: 0.8em; padding: 1rem; border-top: 1px solid var(--line); }
@media (max-width: 720px) { .two { grid-template-columns: 1fr; } dl.grid { grid-template-columns: 1fr; } }