* { margin:0; padding:0; box-sizing:border-box; }
:root {
  --blu:#1c4e80; --blu-scuro:#153a60; --blu-chiaro:#eaf1f8; --bordo:#d7dee7;
  --testo:#22303e; --grigio:#68788a; --verde:#2e7d4f; --rosso:#c0392b; --giallo:#b7791f;
  --sfondo:#f2f5f8; --radius:10px;
}
body { font-family:'Segoe UI', system-ui, Arial, sans-serif; background:var(--sfondo); color:var(--testo); font-size:14px; }
button { font-family:inherit; cursor:pointer; }
input, select, textarea { font-family:inherit; font-size:13.5px; padding:7px 9px; border:1px solid var(--bordo);
  border-radius:6px; background:#fff; color:var(--testo); width:100%; }
input:focus, select:focus, textarea:focus { outline:2px solid #9dbfe0; border-color:var(--blu); }
input[type=checkbox] { width:auto; transform:scale(1.15); margin-right:6px; }
label { font-size:11.5px; font-weight:600; color:var(--grigio); display:block; margin-bottom:3px;
  text-transform:uppercase; letter-spacing:.03em; }

/* login */
#login-screen { position:fixed; inset:0; background:linear-gradient(135deg,#153a60,#1c4e80 60%,#2a6db0);
  display:flex; align-items:center; justify-content:center; z-index:100; }
#login-screen .box { background:#fff; padding:38px 42px; border-radius:14px; width:360px; box-shadow:0 20px 60px rgba(0,0,0,.35); }
#login-screen h1 { color:var(--blu); font-size:22px; margin-bottom:4px; }
#login-screen .sub { color:var(--grigio); font-size:13px; margin-bottom:22px; }
#login-screen .campo { margin-bottom:14px; }
#login-screen button { width:100%; background:var(--blu); color:#fff; border:0; padding:11px; border-radius:8px; font-size:15px; font-weight:600; }
#login-err { color:var(--rosso); font-size:13px; margin-top:10px; min-height:18px; }

/* topbar */
#topbar { background:var(--blu); color:#fff; display:flex; align-items:center; gap:4px; padding:0 16px; height:52px;
  position:sticky; top:0; z-index:50; box-shadow:0 2px 8px rgba(0,0,0,.15); flex-wrap:wrap; }
#topbar .logo { font-weight:700; font-size:16px; margin-right:14px; white-space:nowrap; }
#topbar .logo span { color:#8fc1ee; }
#topbar nav { display:flex; gap:2px; flex:1; }
#topbar nav button { background:transparent; border:0; color:#cddcec; padding:8px 13px; border-radius:7px; font-size:13.5px; }
#topbar nav button.attivo, #topbar nav button:hover { background:rgba(255,255,255,.16); color:#fff; }
#sel-azienda { width:auto; max-width:230px; background:#2a5f95; color:#fff; border-color:#3d729f; }
#btn-logout { background:transparent; border:1px solid #4a7bab; color:#cddcec; padding:6px 12px; border-radius:7px; margin-left:8px; }

main { max-width:1240px; margin:22px auto; padding:0 18px; }
.card { background:#fff; border-radius:var(--radius); border:1px solid var(--bordo); padding:18px 20px; margin-bottom:16px; }
.card h2 { font-size:17px; color:var(--blu); margin-bottom:14px; }
.card h3 { font-size:13px; color:var(--blu); margin:12px 0 8px; text-transform:uppercase; letter-spacing:.04em; }

.griglia { display:grid; gap:12px 14px; }
.g2 { grid-template-columns:repeat(2,1fr); } .g3 { grid-template-columns:repeat(3,1fr); }
.g4 { grid-template-columns:repeat(4,1fr); } .g6 { grid-template-columns:repeat(6,1fr); }
@media (max-width:800px){ .g3,.g4,.g6 { grid-template-columns:repeat(2,1fr); } }

.btn { border:0; border-radius:7px; padding:9px 16px; font-size:13.5px; font-weight:600; background:var(--blu); color:#fff; }
.btn:hover { background:var(--blu-scuro); }
.btn.secondario { background:var(--blu-chiaro); color:var(--blu); }
.btn.verde { background:var(--verde); } .btn.rosso { background:var(--rosso); } .btn.giallo { background:var(--giallo); }
.btn.mini { padding:4px 9px; font-size:12px; border-radius:5px; }

table.lista { width:100%; border-collapse:collapse; }
table.lista th { text-align:left; font-size:11px; text-transform:uppercase; color:var(--grigio);
  padding:8px 8px; border-bottom:2px solid var(--bordo); letter-spacing:.04em; }
table.lista td { padding:9px 8px; border-bottom:1px solid #edf1f5; font-size:13.5px; }
table.lista tr:hover td { background:#f7fafc; }
table.lista .num { text-align:right; font-variant-numeric:tabular-nums; }
.pill { display:inline-block; padding:2px 9px; border-radius:20px; font-size:11px; font-weight:700; }
.pill.BOZZA { background:#fdf3e0; color:#b7791f; }
.pill.DEFINITIVO { background:#e3f1e7; color:#2e7d4f; }
.pill.tipo { background:var(--blu-chiaro); color:var(--blu); }

/* dashboard */
.stat-row { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:12px; margin-bottom:16px; }
.stat { background:#fff; border:1px solid var(--bordo); border-radius:var(--radius); padding:14px 16px; }
.stat .n { font-size:24px; font-weight:700; color:var(--blu); }
.stat .l { font-size:12px; color:var(--grigio); margin-top:2px; }
.stat .t { font-size:12.5px; color:var(--verde); font-weight:600; margin-top:2px; }

/* editor righe */
table.righe-edit { width:100%; border-collapse:collapse; margin-bottom:8px; }
table.righe-edit th { font-size:10.5px; text-transform:uppercase; color:var(--grigio); text-align:left; padding:4px 4px; }
table.righe-edit td { padding:3px 3px; vertical-align:top; }
table.righe-edit input, table.righe-edit select { padding:6px 7px; font-size:13px; }
.totali-live { background:var(--blu-chiaro); border-radius:var(--radius); padding:14px 18px; }
.totali-live .voce { display:flex; justify-content:space-between; padding:3px 0; font-size:13.5px; }
.totali-live .voce.tot { font-weight:700; font-size:16px; color:var(--blu); border-top:1.5px solid #b9cde0; margin-top:5px; padding-top:7px; }
.totali-live .voce.netto { font-weight:700; color:var(--verde); }

/* modal */
#modal-bg { position:fixed; inset:0; background:rgba(15,30,50,.5); display:none; align-items:flex-start;
  justify-content:center; z-index:80; overflow:auto; padding:30px 12px; }
#modal-bg.aperto { display:flex; }
#modal { background:#fff; border-radius:14px; padding:24px 26px; width:100%; max-width:860px; box-shadow:0 24px 70px rgba(0,0,0,.35); }
#modal h2 { color:var(--blu); font-size:18px; margin-bottom:16px; }
.modal-azioni { display:flex; gap:10px; justify-content:flex-end; margin-top:20px; }

.filtri { display:flex; gap:10px; margin-bottom:14px; flex-wrap:wrap; }
.filtri input, .filtri select { width:auto; min-width:130px; }
.vuoto { text-align:center; color:var(--grigio); padding:34px 0; font-size:14px; }
.hint { font-size:12px; color:var(--grigio); margin-top:4px; }
.riquadro { border:1px solid var(--bordo); border-radius:var(--radius); padding:12px 14px; margin-bottom:12px; }
.riquadro .titolo { display:flex; align-items:center; gap:8px; font-weight:700; color:var(--blu); font-size:13.5px; margin-bottom:8px; }
#toast { position:fixed; bottom:22px; left:50%; transform:translateX(-50%); background:#22303e; color:#fff;
  padding:11px 22px; border-radius:9px; font-size:14px; opacity:0; transition:opacity .3s; z-index:99; pointer-events:none; }
#toast.on { opacity:1; }
.azioni-doc { display:flex; gap:5px; flex-wrap:wrap; }