:root { --rosso:#c8102e; --rosso-scuro:#9a0b22; --grigio-scuro:#1f2933; --grigio:#52606d; --grigio-chiaro:#f5f7fa; --bordo:#e4e7eb; --bianco:#fff; --verde:#2e7d32; --giallo:#f9a825; }
* { box-sizing:border-box; margin:0; padding:0; }
body { font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif; color:var(--grigio-scuro); background:var(--grigio-chiaro); line-height:1.6; min-height:100vh; display:flex; flex-direction:column; }
a { color:var(--rosso); }
.topbar { background:var(--bianco); border-bottom:4px solid var(--rosso); }
.topbar-inner { max-width:1100px; margin:0 auto; padding:10px 20px; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.brand { display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--grigio-scuro); }
.brand-logo { width:40px; height:40px; border-radius:8px; background:var(--rosso); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:22px; }
.brand-text strong { display:block; font-size:1.05rem; }
.brand-text small { font-size:.75rem; color:var(--grigio); }
.menu { display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.menu a { text-decoration:none; color:var(--grigio-scuro); font-weight:600; font-size:.95rem; }
.menu a:hover { color:var(--rosso); }
.who { font-size:.9rem; font-weight:600; line-height:1.2; text-align:right; }
.who small { display:block; color:var(--grigio); font-weight:400; }
.container { max-width:1100px; width:100%; margin:0 auto; padding:32px 20px; flex:1; }
.footer { background:var(--grigio-scuro); color:#cbd2d9; padding:18px 20px; font-size:.85rem; text-align:center; }
h1 { font-size:1.7rem; margin-bottom:6px; }
h2 { font-size:1.3rem; margin-bottom:12px; }
.sub { color:var(--grigio); margin-bottom:24px; }
.card { background:var(--bianco); border:1px solid var(--bordo); border-radius:10px; padding:24px; box-shadow:0 1px 3px rgba(0,0,0,.04); margin-bottom:24px; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:20px; }
.btn { display:inline-block; padding:10px 18px; border-radius:6px; font-weight:700; text-decoration:none; border:0; cursor:pointer; font-size:.95rem; background:var(--rosso); color:#fff; }
.btn:hover { background:var(--rosso-scuro); }
.btn-secondary { background:#e4e7eb; color:var(--grigio-scuro); }
.btn-secondary:hover { background:#d2d6db; }
.btn-sm { padding:6px 12px; font-size:.85rem; }
.btn-danger { background:#fff; color:var(--rosso); border:1px solid var(--rosso); }
.btn-danger:hover { background:#fdecee; }
label { display:block; font-weight:600; font-size:.9rem; margin-bottom:4px; }
input[type=text], input[type=password], input[type=email], select { width:100%; padding:10px 12px; border:1px solid #cbd2d9; border-radius:6px; font-size:1rem; font-family:inherit; }
input:focus, select:focus { outline:2px solid var(--rosso); border-color:var(--rosso); }
.field { margin-bottom:16px; }
.row { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; }
.check { display:flex; align-items:center; gap:8px; font-weight:400; }
.alert { padding:12px 16px; border-radius:6px; margin-bottom:18px; font-size:.95rem; }
.alert-success { background:#e8f5e9; color:#1b5e20; border:1px solid #a5d6a7; }
.alert-error { background:#fdecee; color:#9a0b22; border:1px solid #f4b6bd; }
.alert-info { background:#e3f2fd; color:#0d47a1; border:1px solid #90caf9; }
table { width:100%; border-collapse:collapse; background:var(--bianco); font-size:.95rem; }
th, td { text-align:left; padding:10px 12px; border-bottom:1px solid var(--bordo); vertical-align:middle; }
th { background:#f0f2f5; font-size:.85rem; text-transform:uppercase; letter-spacing:.4px; color:var(--grigio); }
tr:hover td { background:#fafbfc; }
.badge { display:inline-block; padding:2px 10px; border-radius:999px; font-size:.78rem; font-weight:700; }
.badge-on { background:#e8f5e9; color:#1b5e20; }
.badge-off { background:#eceff1; color:#546e7a; }
.badge-admin { background:#fdecee; color:var(--rosso); }
.badge-resp { background:#fff8e1; color:#8d6e00; }
.badge-op { background:#e3f2fd; color:#0d47a1; }
.actions { display:flex; gap:6px; flex-wrap:wrap; }
.toolbar { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:16px; }
.login-wrap { max-width:420px; margin:40px auto; }
.login-wrap .card { padding:32px; }
.login-title { text-align:center; margin-bottom:24px; }
.login-title .brand-logo { width:56px; height:56px; font-size:30px; margin:0 auto 12px; }
.stat { font-size:2rem; font-weight:800; color:var(--rosso); }
.muted { color:var(--grigio); font-size:.9rem; }
@media (max-width:760px){ .who{ text-align:left; } table{ font-size:.85rem; } th,td{ padding:8px; } }