:root { --bg:#f4f5f7; --card:#fff; --ink:#1d2330; --muted:#667085; --line:#d9dde4; --accent:#1f5eff; --ok:#0b7a43; --err:#b42318; }
* { box-sizing: border-box; }
body { margin:0; font:15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; background:var(--bg); color:var(--ink); }
a { color:var(--accent); }
header.top { display:flex; align-items:center; gap:24px; flex-wrap:wrap; padding:12px 24px; background:var(--ink); color:#fff; }
header.top .brand { color:#fff; font-weight:700; text-decoration:none; font-size:17px; }
header.top nav { display:flex; gap:4px; flex-wrap:wrap; }
header.top nav a { color:#c9cfdb; text-decoration:none; padding:6px 10px; border-radius:6px; font-size:14px; }
header.top nav a:hover { background:#2d3647; color:#fff; }
header.top nav a.on { background:#fff; color:var(--ink); }
header.top nav a.utente { margin-left:12px; opacity:.85; }
header.top nav form.logout { display:inline; margin:0; }
header.top nav button.esci { margin-left:6px; background:none; color:inherit; font:inherit; padding:6px 10px; border:1px solid #556; border-radius:6px; cursor:pointer; }
.wrap { max-width:1180px; margin:0 auto; padding:20px 24px 60px; }
h1 { font-size:22px; margin:6px 0 16px; }
h2 { font-size:14px; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); margin:0 0 12px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:18px; margin-bottom:18px; }
.grid2 { display:grid; grid-template-columns:minmax(340px, 520px) 1fr; gap:20px; align-items:start; }
.grid3 { display:grid; grid-template-columns:repeat(auto-fit, minmax(210px, 1fr)); gap:14px; }
@media (max-width: 900px) { .grid2 { grid-template-columns:1fr; } }
.f { margin:10px 0; }
.f label, label.l { display:block; font-size:13px; color:var(--muted); margin-bottom:4px; }
input, select, textarea { width:100%; padding:8px 10px; border:1px solid var(--line); border-radius:6px; font:inherit; background:#fff; color:var(--ink); }
input:disabled, select:disabled, input[readonly] { background:#f0f1f4; color:#777; }
.row2 { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.row3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; }
.seg { display:flex; gap:6px; }
.seg select { flex:0 0 80px; }
button, .btn { display:inline-block; padding:9px 16px; border:0; border-radius:6px; font:inherit; font-weight:600; cursor:pointer; text-decoration:none; background:#e9ecf2; color:var(--ink); }
button.primary, .btn.primary { background:var(--accent); color:#fff; }
button.danger { background:#fde8e6; color:var(--err); }
button:disabled { opacity:.45; cursor:not-allowed; }
.actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:16px; align-items:center; }
.msg { padding:10px 14px; border-radius:8px; margin-bottom:14px; border:1px solid; }
.msg.ok { background:#e8f6ee; border-color:#a7d9bb; color:#0b5a32; }
.msg.err { background:#fdecea; border-color:#f3b3ad; color:var(--err); }
.msg ul { margin:0; padding-left:18px; }
.note { font-size:12.5px; color:var(--muted); }
.prog { margin-top:14px; padding:10px 12px; background:#eef3ff; border:1px solid #c9d8ff; border-radius:8px; font-weight:600; }
.calc { margin-top:14px; border-top:1px dashed var(--line); padding-top:10px; }
.calc div { display:flex; justify-content:space-between; padding:3px 0; }
.calc .neg { color:#a33; }
.calc .tot { margin-top:6px; padding-top:8px; border-top:2px solid var(--ink); font-size:18px; font-weight:700; color:var(--ok); }
.warn { background:#fff7e0; border:1px solid #f0d98a; padding:8px 10px; border-radius:6px; font-size:12.5px; margin-top:12px; }
table.tbl { width:100%; border-collapse:collapse; font-size:14px; }
.tbl th, .tbl td { text-align:left; padding:7px 8px; border-bottom:1px solid var(--line); vertical-align:top; }
.tbl th { color:var(--muted); font-weight:600; font-size:12.5px; text-transform:uppercase; letter-spacing:.03em; }
.tbl td.n, .tbl th.n { text-align:right; white-space:nowrap; }
.tbl tr.annullata td { color:#999; text-decoration:line-through; }
.tag { display:inline-block; padding:1px 8px; border-radius:20px; font-size:12px; background:#e8f6ee; color:#0b5a32; }
.tag.off { background:#fdecea; color:var(--err); }
.filtri { display:flex; gap:10px; flex-wrap:wrap; align-items:end; margin-bottom:14px; }
.filtri .f { margin:0; min-width:150px; }
.stat { font-size:26px; font-weight:700; }
.riga { display:grid; grid-template-columns:1fr 120px 36px; gap:6px; margin-bottom:8px; }
.riga input.nota { grid-column:1 / -1; }
.riga button { padding:6px 0; }

/* documento (ricevuta) */
.doc { background:#fff; border:1px solid var(--line); border-radius:10px; padding:38px 46px; max-width:820px; margin:0 auto; position:relative; }
.doc .head { display:flex; justify-content:space-between; gap:20px; border-bottom:2px solid var(--ink); padding-bottom:12px; }
.doc .head strong.big { font-size:18px; }
.doc .head .num { text-align:right; }
.doc .head .num strong { font-size:20px; }
.doc .logo-row { margin-bottom:14px; text-align:center; }
.doc img.logo { display:block; margin:0 auto; max-height:80px; max-width:240px; width:auto; height:auto; }
.tbl img.logo-mini { max-height:26px; max-width:70px; vertical-align:middle; margin-right:8px; }
.doc .sec { margin-top:20px; }
.doc .sec h3 { margin:0 0 6px; font-size:12px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); }
.doc table { width:100%; border-collapse:collapse; margin-top:6px; }
.doc td { padding:7px 4px; border-bottom:1px solid var(--line); }
.doc td:last-child { text-align:right; white-space:nowrap; }
.doc tr.tot td { border-bottom:0; border-top:2px solid var(--ink); font-weight:700; font-size:17px; padding-top:10px; }
.doc .foot { margin-top:30px; font-size:12px; color:var(--muted); }
.doc .annullata { position:absolute; top:40%; left:50%; transform:translate(-50%,-50%) rotate(-18deg); font-size:64px; font-weight:800; color:rgba(180,35,24,.22); border:6px solid rgba(180,35,24,.22); padding:4px 24px; pointer-events:none; }
.azioni { max-width:820px; margin:0 auto 14px; display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.azioni form { margin:0; }

@media print {
  body { background:#fff; }
  .no-print, header.top { display:none !important; }
  .wrap { max-width:none; padding:0; }
  .doc { border:0; padding:0; max-width:none; }
}

.radios { display:flex; gap:20px; flex-wrap:wrap; padding:8px 0; }
.radios label { display:flex; gap:6px; align-items:center; margin:0; font-size:15px; color:var(--ink); cursor:pointer; }
.radios input[type=radio] { width:auto; margin:0; }