:root{
  --primary:#1f8a4c; --accent:#1f5fab; --header-bg:#0d3b66;
  --page-bg:#eaf2fb; --text:#15314f;
  --glass:rgba(255,255,255,.65); --glass-strong:rgba(255,255,255,.82);
  --glass-border:rgba(255,255,255,.55); --shadow:0 10px 30px rgba(13,59,102,.12);
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{
  font-family:'Inter',-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(31,138,76,.18), transparent 60%),
    radial-gradient(1000px 500px at 110% 0%, rgba(31,95,171,.20), transparent 55%),
    linear-gradient(160deg, #eef5fc 0%, #e2edf9 50%, #dfeaf6 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
.loading{padding:60px;text-align:center;color:#5b7a99;font-size:16px}
.hidden{display:none !important}

/* ─────────── glass primitives ─────────── */
.glass{
  background:var(--glass); backdrop-filter:blur(16px) saturate(135%);
  -webkit-backdrop-filter:blur(16px) saturate(135%);
  border:1px solid var(--glass-border); border-radius:var(--radius); box-shadow:var(--shadow);
}
.card{background:var(--glass-strong);backdrop-filter:blur(16px) saturate(135%);
  -webkit-backdrop-filter:blur(16px) saturate(135%);
  border:1px solid var(--glass-border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px;margin-bottom:18px}

/* ─────────── header ─────────── */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;
  padding:12px 22px;color:#fff;
  background:linear-gradient(120deg, var(--header-bg), color-mix(in srgb, var(--header-bg) 70%, var(--accent)));
  box-shadow:0 6px 22px rgba(13,59,102,.28)}
.topbar .brand-ico{font-size:22px;opacity:.95}
.topbar img{height:40px;border-radius:8px}
.topbar .titles{flex:1;min-width:0}
.topbar h1{font-size:18px;margin:0;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .sub{font-size:12.5px;opacity:.85}
.topbar .user{font-size:13px;display:flex;gap:10px;align-items:center;white-space:nowrap}
.badge{font-size:11px;background:rgba(255,255,255,.2);padding:3px 9px;border-radius:20px;
  display:inline-flex;align-items:center;gap:5px;font-weight:600}
.tabs{display:flex;gap:8px;padding:14px 22px 0;max-width:1400px;margin:0 auto}
.tabs button{border:0;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.5);color:var(--text);padding:10px 18px;
  border-radius:12px 12px 0 0;cursor:pointer;font-weight:600;font-family:inherit;font-size:14px;
  border:1px solid transparent;border-bottom:0;transition:.15s}
.tabs button:hover{background:rgba(255,255,255,.72)}
.tabs button.active{background:var(--glass-strong);border-color:var(--glass-border)}
.container{padding:18px 22px 40px;max-width:1400px;margin:0 auto}

/* ─────────── bottoni / input ─────────── */
input,select{width:100%;padding:11px 12px;border:1px solid rgba(31,95,171,.22);
  border-radius:10px;font-size:14px;margin:6px 0;font-family:inherit;background:rgba(255,255,255,.9);
  color:var(--text);transition:.15s}
input:focus,select:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(31,95,171,.15)}
button{font-family:inherit}
button.primary{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;border:0;
  padding:12px 18px;border-radius:11px;font-weight:700;cursor:pointer;font-size:14px;
  box-shadow:0 6px 16px rgba(31,138,76,.28);transition:.15s}
button.primary:hover{filter:brightness(1.04);transform:translateY(-1px)}
button.ghost{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.7);
  border:1px solid rgba(31,95,171,.22);border-radius:11px;padding:10px 14px;cursor:pointer;
  color:var(--text);font-weight:600;font-size:13px;transition:.15s}
button.ghost:hover{background:#fff}
button:disabled{opacity:.5;cursor:not-allowed;transform:none !important;filter:none !important}
.err{color:#c0392b;font-size:13px;margin-top:8px;min-height:18px}
.muted{color:#7a8a99}

/* ─────────── login ─────────── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background-size:cover;background-position:center}
.login-box{padding:38px 34px;border-radius:22px;width:380px;text-align:center;
  background:var(--glass-strong);backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  border:1px solid var(--glass-border);box-shadow:0 20px 60px rgba(13,59,102,.28)}
.login-box .login-ico{width:70px;height:70px;margin:0 auto 14px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:30px;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 10px 24px rgba(31,95,171,.35)}
.login-box img{max-height:66px;margin-bottom:12px}
.login-box h2{margin:6px 0 4px;font-size:19px;color:var(--header-bg);font-weight:700}
.login-box .login-sub{font-size:12.5px;color:#6a7f95;margin-bottom:20px}
.input-ico{position:relative;text-align:left}
.input-ico i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#8aa0b6;font-size:14px}
.input-ico input{padding-left:38px}
.login-box button.primary{width:100%;justify-content:center;margin-top:6px}

/* ─────────── layout calcolo a 2 colonne ─────────── */
.calc-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:start}
.calc-layout .out-col{position:sticky;top:84px}
@media(max-width:980px){.calc-layout{grid-template-columns:1fr}.calc-layout .out-col{position:static}}

.mask-title{text-align:center;font-weight:800;color:var(--header-bg);margin:0 0 4px;
  display:flex;align-items:center;justify-content:center;gap:9px;font-size:16px}
.mask-sub{text-align:center;color:var(--accent);margin:0 0 16px;font-size:13px}

/* tabella settori */
table.sectors{width:100%;border-collapse:separate;border-spacing:0 5px}
table.sectors th{background:linear-gradient(120deg,var(--primary),color-mix(in srgb,var(--primary) 75%,#0c8));
  color:#fff;text-align:left;padding:11px 14px;font-size:12.5px;letter-spacing:.3px}
table.sectors th:first-child{border-radius:10px 0 0 10px}
table.sectors th:last-child{border-radius:0 10px 10px 0}
table.sectors th.num{text-align:right;width:190px}
table.sectors td{background:rgba(223,232,244,.7);padding:7px 14px;font-size:13px}
table.sectors td:first-child{border-radius:10px 0 0 10px}
table.sectors td:last-child{border-radius:0 10px 10px 0}
table.sectors tr:hover td{background:rgba(210,224,243,.92)}
.code{display:inline-block;min-width:46px;color:#fff;background:var(--accent);font-weight:700;
  font-size:11px;padding:2px 7px;border-radius:6px;margin-right:8px;text-align:center}
table.sectors td.val{background:transparent;width:190px;padding:4px 8px}
table.sectors td.val input{margin:0;text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
.note{font-size:12px;color:#6a7b8c;margin-top:10px;display:flex;align-items:center;gap:7px}
.status{font-size:13px;color:#5b7a99;display:inline-flex;align-items:center;gap:7px}

/* maschera output */
.out-grid{display:grid;grid-template-columns:160px 130px repeat(3,1fr);gap:12px;align-items:stretch}
.out-head{background:linear-gradient(120deg,var(--primary),#16a05a);color:#fff;border-radius:12px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;
  padding:14px 10px;text-align:center;gap:5px;font-size:12.5px;line-height:1.25;letter-spacing:.2px;min-height:64px}
.out-head i{font-size:15px;opacity:.95}
.out-rowlabel{background:linear-gradient(120deg,var(--accent),#2f74c7);color:#fff;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-weight:700;padding:14px;text-align:center;
  font-size:12.5px;letter-spacing:.3px;min-height:58px}
.out-side{background:linear-gradient(150deg,var(--header-bg),#13507f);color:#fff;border-radius:12px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  font-weight:800;text-align:center;padding:16px 12px;grid-row:span 4;font-size:13px;line-height:1.3}
.out-side i{font-size:24px;opacity:.92;margin-bottom:2px}
.out-side small{font-weight:600;opacity:.85;font-size:11.5px}
.out-cell{background:rgba(255,255,255,.95);border:1.5px solid rgba(31,95,171,.4);border-radius:12px;
  padding:14px 18px;text-align:right;font-variant-numeric:tabular-nums;font-weight:700;font-size:17px;
  color:var(--header-bg);display:flex;align-items:center;justify-content:flex-end;min-height:58px}
.out-addetti-label{background:rgba(207,224,243,.9);color:var(--text);border:1.5px solid #9b59b6;
  border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-weight:800;text-align:center;gap:5px;padding:14px;min-height:58px}
.out-addetti-label i{color:#9b59b6;font-size:18px}
.out-addetti-label small{font-weight:600;opacity:.8;font-size:11.5px}
.out-addetti{background:rgba(255,255,255,.95);border:1.5px solid #9b59b6;border-radius:12px;padding:14px 18px;
  text-align:right;font-weight:800;font-size:17px;font-variant-numeric:tabular-nums;color:#6c3483;
  display:flex;align-items:center;justify-content:flex-end;min-height:58px}
.out-empty{display:flex;flex-direction:column;align-items:center;gap:12px;color:#8aa0b6;padding:36px 10px;text-align:center}
.out-empty i{font-size:42px;opacity:.5}

/* ─────────── overlay loader ─────────── */
.overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;
  background:rgba(13,59,102,.32);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.overlay-box{background:var(--glass-strong);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid var(--glass-border);border-radius:18px;padding:30px 40px;text-align:center;
  box-shadow:0 24px 70px rgba(13,59,102,.4)}
.overlay-text{margin-top:16px;font-weight:600;color:var(--header-bg);font-size:15px}
.spinner{width:54px;height:54px;margin:0 auto;border-radius:50%;
  border:5px solid rgba(31,95,171,.18);border-top-color:var(--primary);
  animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ─────────── backoffice ─────────── */
h3{display:flex;align-items:center;gap:9px;margin-top:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{margin-bottom:10px}
.field label{font-size:12px;font-weight:600;display:block;margin-bottom:2px;color:#52708c}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.color-row{display:flex;gap:8px;align-items:center}
.color-row input[type=color]{width:46px;height:38px;padding:2px;cursor:pointer}
table.users{width:100%;border-collapse:collapse}
table.users th,table.users td{text-align:left;padding:9px;border-bottom:1px solid rgba(31,95,171,.14);font-size:13px}
table.users th{color:#52708c;font-weight:600}
.creds-box{margin-top:14px;border:1px solid rgba(31,138,76,.4);background:rgba(241,250,243,.85);border-radius:12px;padding:16px}
.creds-title{font-weight:700;color:var(--primary);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.creds-row{display:flex;align-items:center;gap:10px;margin:6px 0}
.creds-k{width:90px;font-size:12px;color:var(--accent);font-weight:700;display:flex;align-items:center;gap:6px}
.creds-v{flex:1;background:#fff;border:1px solid rgba(31,95,171,.22);border-radius:8px;padding:9px 11px;
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;user-select:all}
.creds-actions{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
/* select stilizzata (niente look nativo) */
select{appearance:none;-webkit-appearance:none;-moz-appearance:none;padding-right:34px;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231f5fab' stroke-width='3' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center}

/* uploader immagini stilizzato */
.uploader{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:4px}
.upl-prev{height:42px;width:42px;object-fit:contain;border-radius:10px;border:1px solid rgba(31,95,171,.2);
  background:#fff;padding:3px}
.upl-prev.wide{width:84px}
.danger-ghost{color:#c0392b;border-color:rgba(192,57,43,.35)}
.danger-ghost:hover{background:#fdecea}

/* modale stilizzata */
.modal-overlay{position:fixed;inset:0;z-index:1100;display:flex;align-items:center;justify-content:center;
  padding:20px;background:rgba(13,59,102,.34);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  animation:fadein .15s ease}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.modal{width:440px;max-width:100%;background:var(--glass-strong);backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);border:1px solid var(--glass-border);border-radius:18px;
  box-shadow:0 24px 70px rgba(13,59,102,.4);padding:24px;animation:pop .18s ease}
@keyframes pop{from{transform:scale(.96);opacity:.6}to{transform:scale(1);opacity:1}}
.modal-title{font-weight:700;font-size:17px;color:var(--header-bg);display:flex;align-items:center;gap:10px;margin-bottom:10px}
.modal-title i{color:var(--accent)} .modal-title i.danger{color:#c0392b}
.modal-msg{font-size:14px;color:var(--text);line-height:1.5}
.modal-code{margin-top:12px;background:#fff;border:1px solid rgba(31,95,171,.22);border-radius:10px;
  padding:11px 13px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px;font-weight:700;
  color:var(--header-bg);user-select:all;text-align:center;letter-spacing:.5px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
button.primary.danger{background:#c0392b;box-shadow:0 6px 16px rgba(192,57,43,.3)}

@media(max-width:720px){.grid2{grid-template-columns:1fr}.out-grid{grid-template-columns:110px 1fr}}