.sgiv{max-width:1100px;margin:30px auto;padding:24px;background:#fff;border:1px solid #e4e8eb;border-radius:18px;box-shadow:0 10px 30px rgba(10,30,40,.07);font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#263238}.sgiv-head h2{margin:0 0 6px}.sgiv-head p{margin:0 0 20px;color:#65747c}.sgiv-drop{display:block;padding:28px;border:2px dashed #9db8bd;border-radius:14px;text-align:center;background:#f7fafb;cursor:pointer}.sgiv-drop input{display:block;margin:12px auto 0}.sgiv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.sgiv-grid section{padding:14px;border:1px solid #e5eaec;border-radius:12px}.sgiv-grid small,.sgiv-grid span{display:block;color:#718087}.sgiv-grid b{display:block;margin:5px 0}.sgiv-table{overflow:auto}.sgiv table{width:100%;border-collapse:collapse}.sgiv th,.sgiv td{padding:10px;border-bottom:1px solid #e8edef;text-align:left}.sgiv pre{white-space:pre-wrap;max-height:420px;overflow:auto;background:#f5f7f8;padding:14px}.sgiv-error{margin-top:14px;padding:12px;background:#fff0f0;border:1px solid #e8b7b7;border-radius:10px;color:#8a2626}@media(max-width:800px){.sgiv-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.sgiv-grid{grid-template-columns:1fr}}

/* DEV8.3 RC4.1 — richer neutral FatturaPA viewer */
.sgiv-validation{margin:0 0 16px;padding:12px 14px;border-radius:10px;border:1px solid #dce5e7;background:#f7fafb}.sgiv-validation.ok{border-left:4px solid #3b9360}.sgiv-validation.bad{border-left:4px solid #b33a3a;background:#fff7f7}.sgiv-validation ul{margin:7px 0 0 18px}
.sgiv-details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.sgiv-detail-card{border:1px solid #e3e9eb;border-radius:12px;padding:14px;background:#fbfcfc}.sgiv-detail-card h3{margin:0 0 12px;font-size:15px}.sgiv-kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.sgiv-kv>div{padding:8px 9px;background:#fff;border:1px solid #edf1f2;border-radius:9px;min-width:0}.sgiv-kv>div.wide{grid-column:1/-1}.sgiv-kv small,.sgiv-kv b{display:block}.sgiv-kv small{color:#718087;font-size:11px;margin-bottom:3px}.sgiv-kv b{overflow-wrap:anywhere;font-size:13px}.sgiv details{border:1px solid #e3e9eb;border-radius:10px;padding:10px 12px;margin:14px 0;background:#fbfcfc}.sgiv details>summary{cursor:pointer;font-weight:700}.sgiv details ul{margin:9px 0 3px 20px;padding:0}.sgiv details li{margin:5px 0}
@media(max-width:800px){.sgiv-details-grid{grid-template-columns:1fr}.sgiv-kv{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.sgiv-kv{grid-template-columns:1fr}.sgiv-kv>div.wide{grid-column:auto}}