* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 "Segoe UI", system-ui, sans-serif; background: #f3f5f8; color: #1f2933; }
nav { display: flex; gap: 1.2rem; align-items: center; padding: .8rem 1.5rem; background: #1f4e79; color: #fff; flex-wrap: wrap; }
nav a { color: #dbe7f3; text-decoration: none; }
nav a:hover, nav a.active { color: #fff; text-decoration: underline; }
nav .right { margin-left: auto; }
main { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1rem; }
h1 { font-size: 1.5rem; margin-top: 0; }
h2 { font-size: 1.15rem; max-width: 820px; margin: 1.5rem auto .6rem; }
.card { background: #fff; padding: 1.5rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.1); max-width: 820px; margin: 0 auto 1rem; }
.card.narrow { max-width: 360px; }
/* Nelle pagine con la sola scheda (inserimento, password) anche il titolo è centrato */
main:has(> .card) h1 { text-align: center; }
main:has(> .card) > .ok { max-width: 820px; margin: 0 auto 1rem; text-align: center; }
main > .err { max-width: 820px; margin: 0 auto 1rem; }
label { display: block; margin-bottom: 1rem; font-weight: 600; }
input, select, textarea { display: block; width: 100%; margin-top: .3rem; padding: .5rem; font: inherit; font-weight: normal; border: 1px solid #b8c2cc; border-radius: 4px; }
input[readonly], input:disabled { background: #eef1f5; color: #52606d; }
.row { display: flex; gap: 1rem; flex-wrap: wrap; }
.row label { flex: 1 1 220px; }
/* Nome, inizio e fine sulla stessa riga (su schermi stretti vanno uno sotto l'altro) */
.row3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 1rem; }
@media (max-width: 680px) { .row3 { grid-template-columns: 1fr; } }
.sub { display: block; margin-top: .2rem; font-weight: normal; font-size: .85rem; color: #616e7c; }
.dettaglio { margin: 0 0 1rem; }
button { padding: .6rem 1.4rem; font: inherit; background: #1f4e79; color: #fff; border: 0; border-radius: 4px; cursor: pointer; }
button:hover { background: #163a5a; }
button:disabled { background: #b8c2cc; color: #fff; cursor: not-allowed; }
button.secondary { padding: .35rem .8rem; background: #e4e9ef; color: #1f2933; }
button.secondary:hover { background: #cfd8e1; }
.ok, .err { padding: .6rem 1rem; border-radius: 4px; }
.ok { background: #e3f6e8; color: #1b5e2b; }
.err { background: #fde8e8; color: #9b1c1c; margin-top: 0; }
.badge { display: inline-block; padding: .05rem .6rem; border-radius: 999px; background: #fff3cd; color: #7a5b00; font-size: .85rem; font-weight: 600; }
.filters { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 1rem; }
.filters label { margin: 0; }
.filters input, .filters select { width: auto; }
.inline { display: flex; gap: .5rem; align-items: center; margin: 0; }
.inline input { margin: 0; }
table { width: 100%; border-collapse: collapse; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.1); }
th, td { padding: .5rem .7rem; border-bottom: 1px solid #e4e9ef; text-align: left; vertical-align: top; }
th { background: #e4e9ef; }
.nowrap { white-space: nowrap; }
.desc { white-space: normal; }
tr.inattivo td { color: #8a96a3; }
.hint { color: #616e7c; font-size: .9rem; }