body { font-family: system-ui, sans-serif; margin: 0; padding: 1rem; max-width: 48rem; margin-inline: auto; line-height: 1.5; }
label { display: block; margin-block: 0.75rem; }
input, select, button { font: inherit; padding: 0.4rem 0.6rem; }
input { display: block; width: 100%; max-width: 22rem; box-sizing: border-box; }
nav { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-block-end: 1rem; }
.in-linea { display: inline; }
.avviso { background: #fff4ce; padding: 0.5rem 0.75rem; border-radius: 0.3rem; }
.errore { background: #fde7e9; padding: 0.5rem 0.75rem; border-radius: 0.3rem; }
.secondario { background: none; border: 1px solid #999; }
.qr { max-width: 100%; width: 16rem; }
.segreto { word-break: break-all; }
.codici { columns: 2; font-size: 1.1rem; }
.tabella { overflow-x: auto; }
table { border-collapse: collapse; }
th, td { border-bottom: 1px solid #ddd; padding: 0.4rem; text-align: left; vertical-align: top; }
.azioni form { margin-inline-end: 0.25rem; }