:root{--bg:#f6f5f1;--fg:#1d1d1b;--muted:#6b6a65;--card:#fff;--line:#e2e0d8;--acc:#2f6b3f;--err:#a3271f}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}
main{max-width:760px;margin:0 auto;padding:24px 16px 64px}header{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px;margin-bottom:20px}
h1{margin:0;font-size:1.6rem;color:var(--acc)}header p{margin:0;color:var(--muted);flex:1}h2{font-size:1.05rem;margin:0 0 12px}
.esci{display:flex;gap:8px;align-items:center;color:var(--muted)}
.scheda{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:16px}.stretta{max-width:380px;margin:40px auto}
label{display:block;margin-bottom:12px;font-size:.92rem}input:not([type=radio]):not([type=file]){display:block;width:100%;margin-top:4px;padding:9px 10px;border:1px solid var(--line);border-radius:6px;font:inherit}
.scelta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.scelta input[name=gruppi]{flex:1;min-width:180px;margin:0}
.riga{display:flex;flex-wrap:wrap;gap:12px;align-items:center}button{font:inherit;padding:9px 16px;border-radius:6px;border:1px solid var(--line);background:#fff;cursor:pointer}
.primario{background:var(--acc);color:#fff;border-color:var(--acc)}.link{border:0;background:none;color:var(--err);padding:0;text-decoration:underline}
.nota{color:var(--muted);font-size:.85rem;margin:10px 0 0}.avviso{padding:10px 14px;border-radius:6px;margin-bottom:16px;background:#e9f3ec}.avviso.errore{background:#f8e6e4;color:var(--err)}
table{border-collapse:collapse;width:100%;margin-bottom:12px}td,th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
details{margin:16px 0}summary{cursor:pointer;font-weight:600}fieldset{border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:12px}