:root{
    --bg:#f4f7fb;
    --card:#fff;
    --text:#182230;
    --muted:#667085;
    --border:#dfe5ef;
    --blue:#123f8c;
    --blue2:#0b2f6f;
    --green:#067647;
    --red:#b42318;
    --yellow:#b54708;
    --shadow:0 12px 32px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.45}
a{color:var(--blue);text-decoration:none}
.topbar{background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:12px 24px;position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--blue2)}
.brand img{object-fit:contain}
.nav{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.nav a{padding:8px 10px;border-radius:10px;color:var(--text);font-weight:600}
.nav a:hover,.nav a.attivo{background:#eef4ff;color:var(--blue)}
.container{max-width:1220px;margin:0 auto;padding:26px}
.hero{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border-radius:22px;padding:26px;margin-bottom:20px;box-shadow:var(--shadow)}
.hero h1{margin:0 0 8px;font-size:30px}
.hero p{margin:0;opacity:.92}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}
.card h2{margin-top:0}
.grid{display:grid;gap:18px}
.grid.due{grid-template-columns:1.1fr .9fr}
.grid.kpi{grid-template-columns:1fr;margin-bottom:20px}
.kpi .card{display:flex;align-items:center;justify-content:space-between;gap:18px;border-left:6px solid var(--blue);padding:18px 22px}
.kpi .card span{display:block;color:var(--muted);font-weight:700}
.kpi .card strong{display:block;font-size:30px;margin-top:0;text-align:right}
.btn{display:inline-block;border:0;background:var(--blue);color:#fff;padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer}
.btn:hover{background:var(--blue2);color:#fff}
.btn.secondario{background:#eef4ff;color:var(--blue)}
.btn.danger{background:var(--red)}
.btn.warning{background:var(--yellow)}
.btn.small{padding:6px 9px;font-size:13px}
.btn.full{width:100%;margin-top:14px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:10px;border-bottom:1px solid var(--border);vertical-align:top;text-align:left}
th{color:var(--muted);font-size:13px;text-transform:uppercase}
label{display:flex;flex-direction:column;gap:6px;font-weight:700;color:var(--text)}
input,select,textarea{border:1px solid var(--border);border-radius:10px;padding:10px;background:#fff;color:var(--text);font:inherit}
textarea{resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-grid .full{grid-column:1/-1}
.azioni{grid-column:1/-1;display:flex;gap:10px;align-items:center;margin-top:6px}
.alert{padding:12px 14px;border-radius:12px;margin-bottom:16px;font-weight:700}
.alert.successo{background:#ecfdf3;color:var(--green);border:1px solid #abefc6}
.alert.errore{background:#fef3f2;color:var(--red);border:1px solid #fecdca}
.pill{display:inline-block;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700}
.pill.verde{background:#ecfdf3;color:var(--green)}
.pill.rosso{background:#fef3f2;color:var(--red)}
.pill.giallo{background:#fffaeb;color:var(--yellow)}
.muted{color:var(--muted)}
.inline{display:inline-block;margin:2px}
.inline input{max-width:130px;padding:6px;font-size:12px}
.filtri{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin-bottom:16px}
.calendar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.event{border:1px solid var(--border);border-left:5px solid var(--blue);border-radius:12px;padding:10px;margin-bottom:10px;background:#fafcff}
.event span,.event small{display:block}
.preview-logo{max-width:220px;max-height:90px;object-fit:contain;border:1px solid var(--border);border-radius:12px;padding:8px;background:#fff}
.login-page{display:grid;place-items:center;min-height:100vh;padding:20px}
.login-box{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
.login-box h1{margin-top:0;color:var(--blue2)}
.login-box label{margin-top:12px}
.nota{color:var(--muted);font-size:13px;margin-top:14px}
code{background:#f2f4f7;padding:2px 5px;border-radius:5px}
hr{border:0;border-top:1px solid var(--border);margin:18px 0}
@media(max-width:900px){
    .topbar{align-items:flex-start;flex-direction:column}
    .grid.due,.calendar-grid{grid-template-columns:1fr}
    .form-grid{grid-template-columns:1fr}
}