:root {
  --bg: #f6f7f9; --card: #fff; --testo: #1c2330; --tenue: #667085; --bordo: #d9dde4;
  --accento: #0b6e99; --accento-t: #fff; --avviso: #b42318; --ok-bg: #e7f5ec; --err-bg: #fdecea; --barra: #0b6e99;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181f; --card: #1c222b; --testo: #e6e9ef; --tenue: #98a2b3; --bordo: #323a47;
    --accento: #4aa8d1; --accento-t: #0b1117; --avviso: #ff8a7a; --ok-bg: #16342a; --err-bg: #3d1f1b; --barra: #4aa8d1;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--testo); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accento); }
header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--bordo); }
header nav { display: flex; flex-wrap: wrap; gap: 4px 14px; flex: 1; }
header nav a { text-decoration: none; padding: 4px 2px; color: var(--tenue); border-bottom: 2px solid transparent; }
header nav a.on, header nav a:hover { color: var(--testo); border-bottom-color: var(--accento); }
.utente { display: flex; align-items: center; gap: 12px; }
.utente form { margin: 0; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 8px 0 16px; }
h2 { font-size: 1.05rem; margin: 0 0 10px; }
.card { background: var(--card); border: 1px solid var(--bordo); border-radius: 8px; padding: 16px; margin: 0 0 16px; }
.card.stretta { max-width: 420px; margin: 48px auto; }
.card.avviso .n { color: var(--avviso); }
.due { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.due > .card { margin: 0; }
.kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi .card { margin: 0; display: flex; flex-direction: column; }
.kpi .n { font-size: 1.9rem; font-weight: 650; line-height: 1.2; }
.kpi span:last-child { color: var(--tenue); font-size: .85rem; }
.nota { color: var(--tenue); font-size: .88rem; }
.avviso { color: var(--avviso); }
label { display: block; margin: 0 0 12px; font-weight: 500; }
label.inline { display: inline-flex; align-items: center; gap: 6px; font-weight: 400; margin-right: 14px; }
label small, form small { display: block; color: var(--tenue); font-weight: 400; font-size: .8rem; }
input:not([type=checkbox]), select, button, .btn { font: inherit; }
input:not([type=checkbox]), select { display: block; width: 100%; margin-top: 4px; padding: 7px 9px; color: inherit; background: var(--bg); border: 1px solid var(--bordo); border-radius: 6px; }
select[multiple] { padding: 4px; }
input.codice { font-size: 1.4rem; letter-spacing: .25em; text-align: center; }
button, .btn { display: inline-block; padding: 8px 16px; border: 0; border-radius: 6px; background: var(--accento); color: var(--accento-t); cursor: pointer; text-decoration: none; font-weight: 600; }
button.secondario { background: transparent; color: var(--testo); border: 1px solid var(--bordo); }
button.link { background: none; color: var(--accento); padding: 0; font-weight: 400; }
fieldset { border: 1px solid var(--bordo); border-radius: 6px; margin: 0 0 12px; }
legend { padding: 0 6px; font-weight: 500; }
.checklist { max-height: 220px; overflow: auto; display: flex; flex-wrap: wrap; gap: 4px 0; }
.filtri { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 14px; align-items: end; }
.filtri button { margin-bottom: 12px; justify-self: start; }
.azioni { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--bordo); }
.azioni form { margin: 0; }
.flash { padding: 9px 12px; border-radius: 6px; background: var(--ok-bg); margin: 0 0 14px; }
.flash.err { background: var(--err-bg); }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--bordo); border-radius: 8px; margin: 0 0 16px; }
.card table { border: 0; margin: 0; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--bordo); vertical-align: top; }
thead th { color: var(--tenue); font-weight: 500; font-size: .82rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.barre th { font-weight: 400; white-space: nowrap; max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
table.barre td:nth-child(2) { width: 40%; }
svg.barra { width: 100%; height: 10px; display: block; }
svg.barra .fondo { fill: var(--bordo); opacity: .5; }
svg.barra .val { fill: var(--barra); }
pre { white-space: pre-wrap; word-break: break-word; margin: 6px 0 0; font-size: .82rem; }
summary { cursor: pointer; }
.qr { width: 220px; height: 220px; background: #fff; padding: 6px; border-radius: 6px; margin: 12px 0; }
.qr svg { display: block; width: 100%; height: 100%; }
.chiave { letter-spacing: .08em; word-break: break-all; }
ul.codici { columns: 2; list-style: none; padding: 0; font-size: 1.1rem; }
ul.codici li { padding: 3px 0; }
.pager { display: flex; gap: 16px; align-items: center; }
@media print { header, button, .pager { display: none; } }