/* ============================================================
   styles.css - foglio di stile unico (admin + pagina pubblica)
   ------------------------------------------------------------
   Tutto self-hosted: niente Google Fonts, niente CDN.
   Le regole admin sono sotto .admin, quelle della pagina pubblica
   sotto .cert, cosi' i due contesti non si sovrappongono.
   Niente stili inline nelle pagine (CSP: style-src 'self').
   ============================================================ */

/* --- Font self-hosted: DM Sans (woff2 in /fonts) ----------- */
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:400; font-display:swap; src:url('/fonts/dm-sans-400.woff2') format('woff2'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:500; font-display:swap; src:url('/fonts/dm-sans-500.woff2') format('woff2'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:600; font-display:swap; src:url('/fonts/dm-sans-600.woff2') format('woff2'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:700; font-display:swap; src:url('/fonts/dm-sans-700.woff2') format('woff2'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:800; font-display:swap; src:url('/fonts/dm-sans-800.woff2') format('woff2'); }
/* Font decorativo per il colophon (self-hosted, Star Jedi) */
@font-face { font-family:'Star Jedi'; font-style:normal; font-weight:400; font-display:swap; src:url('/fonts/star-jedi.ttf') format('truetype'); }

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'DM Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.hidden{display:none !important}

/* ============================================================
   PAGINA PUBBLICA DI VERIFICA (.cert)
   ============================================================ */
body.cert{min-height:100vh;display:flex;align-items:center;justify-content:center;transition:background .5s}
body.cert.valid{background:linear-gradient(168deg,#064e3b 0%,#059669 40%,#10b981 100%)}
body.cert.expired{background:linear-gradient(168deg,#7f1d1d 0%,#dc2626 40%,#ef4444 100%)}
body.cert.nc{background:linear-gradient(168deg,#1c1917 0%,#78350f 40%,#dc2626 100%)}
body.cert.loading,body.cert.error{background:#18181b}
.cert .pat{position:fixed;inset:0;opacity:.06;pointer-events:none;background-image:repeating-linear-gradient(45deg,transparent,transparent 40px,rgba(255,255,255,.5) 40px,rgba(255,255,255,.5) 42px)}
.cert .ctn{position:relative;z-index:1;padding:32px 16px;width:100%;max-width:460px;display:flex;flex-direction:column;align-items:center}
.cert .logo{width:160px;margin-bottom:20px}
.cert .card{background:rgba(255,255,255,.12);backdrop-filter:blur(20px);border-radius:20px;border:1px solid rgba(255,255,255,.2);padding:36px 32px;width:100%;text-align:center;color:#fff}
.cert .lbl{font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase;opacity:.7;margin-bottom:8px}
.cert .code{font-size:42px;font-weight:800;letter-spacing:-1px;margin-bottom:4px;line-height:1}
.cert .dt{font-size:13px;opacity:.6;margin-bottom:28px;font-weight:500}
.cert .stbox{border-radius:12px;padding:16px 20px;margin-bottom:4px;border:2px solid rgba(255,255,255,.2)}
body.cert.valid .stbox{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.3)}
body.cert.expired .stbox{background:rgba(0,0,0,.25);border-color:rgba(255,255,255,.15)}
body.cert.nc .stbox{background:rgba(0,0,0,.4);border-color:rgba(220,38,38,.5)}
.cert .sttxt{font-size:20px;font-weight:800;letter-spacing:.5px;margin-bottom:4px}
.cert .stsub{font-size:13px;opacity:.8}
.cert .spin{width:48px;height:48px;border:4px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}
.cert .loading-txt{color:#737373;margin-top:16px;font-size:14px}
.cert .errc{background:rgba(255,255,255,.08);border-radius:16px;padding:40px;text-align:center;color:#a3a3a3}
.cert .errc h2{color:#fff;font-size:18px;margin-bottom:8px}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.85}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   PAGINA ADMIN (.admin)
   ============================================================ */
body.admin{background:#0a0a0a;color:#e5e5e5}

/* login overlay */
.admin .lov{position:fixed;inset:0;z-index:100;background:#0a0a0a;display:flex;align-items:center;justify-content:center}
.admin .lbox{background:#18181b;border:1px solid #262626;border-radius:16px;padding:40px;width:100%;max-width:360px;text-align:center}
.admin .lbox .login-logo{width:180px;margin-bottom:20px}
.admin .lbox h2{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px}
.admin .lbox p{font-size:13px;color:#737373;margin-bottom:24px}
.admin .pw-wrap{position:relative;margin-bottom:12px}
.admin .pw-wrap input{width:100%;background:#0a0a0a;border:1px solid #333;border-radius:10px;padding:12px 44px 12px 16px;color:#fff;font-size:15px;text-align:center;letter-spacing:2px;outline:none}
.admin .pw-wrap input.plain{letter-spacing:normal}
.admin .pw-wrap input:focus{border-color:#059669}
.admin .pw-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:#525252;cursor:pointer;font-size:18px;padding:4px;line-height:1}
.admin .pw-toggle:hover{color:#a3a3a3}
.admin .login-btn{width:100%;background:#059669;color:#fff;border:none;border-radius:10px;padding:12px;font-size:14px;font-weight:700;cursor:pointer;font-family:inherit;margin-top:4px}
.admin .lerr{color:#ef4444;font-size:13px;margin-top:8px;min-height:18px}

/* tabs */
.admin .tabs{display:flex;gap:4px;padding:16px 24px 0;border-bottom:1px solid #262626;background:#0a0a0a;position:sticky;top:0;z-index:10}
.admin .tab{padding:10px 20px;border-radius:8px 8px 0 0;font-size:13px;font-weight:700;cursor:pointer;border:none;font-family:inherit;background:transparent;color:#737373;border-bottom:2px solid transparent}
.admin .tab.active{color:#fff;border-bottom:2px solid #059669;background:#18181b}
.admin .tabpanel{display:none}
.admin .tabpanel.active{display:block}

/* header */
.admin .hdr{background:linear-gradient(135deg,#18181b,#0a0a0a);border-bottom:1px solid #262626;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.admin .hdr h1{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.5px}
.admin .hdr .sub{font-size:13px;color:#737373;margin-top:2px}
.admin .hdr .sub.user{color:#059669}

/* buttons */
.admin .btn{background:#059669;color:#fff;border:none;border-radius:10px;padding:10px 20px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;white-space:nowrap}
.admin .btn.red{background:#dc2626}
.admin .btn.ghost{background:rgba(255,255,255,.05);border:1px solid #333;color:#a3a3a3;font-weight:600}
.admin .btn.blue{background:#2563eb}
.admin .btn.amber{background:#d97706}
.admin .btn.nc{background:#7f1d1d;color:#fca5a5;border:1px solid #dc2626}
.admin .btn-row{display:flex;gap:8px;flex-wrap:wrap}
/* colori testo per i bottoni "ghost" delle card */
.admin .btn.t-amber{color:#fbbf24}
.admin .btn.t-orange{color:#d97706}
.admin .btn.t-blue{color:#60a5fa}
.admin .btn.t-purple{color:#a78bfa}
.admin .btn.t-red{color:#ef4444}
.admin .btn.t-green{color:#34d399}

/* toolbar sopra le liste */
.admin .toolbar{padding:16px 24px 0;display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* form */
.admin .fp{margin:20px 24px;background:#18181b;border:1px solid #262626;border-radius:16px;padding:24px;display:none}
.admin .fp.open{display:block}
.admin .fp h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px}
.admin .fg{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.admin .fg label{font-size:10px;font-weight:700;color:#525252;letter-spacing:.5px;text-transform:uppercase;display:block;margin-bottom:3px}
.admin .fg .req{color:#ef4444}
.admin .fg input,.admin .fg select{width:100%;background:#0a0a0a;border:1px solid #333;border-radius:8px;padding:8px 10px;color:#e5e5e5;font-size:13px;font-family:inherit;outline:none}
.admin .fg textarea{width:100%;background:#0a0a0a;border:1px solid #333;border-radius:8px;padding:8px 10px;color:#e5e5e5;font-size:13px;font-family:inherit;outline:none;resize:vertical;min-height:80px}
.admin .fg input:focus,.admin .fg textarea:focus,.admin .fg select:focus{border-color:#059669}
.admin .fg .wide{grid-column:1/-1}
.admin .fg .auto-hint{font-size:10px;color:#059669;margin-top:2px}
.admin .fa{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}

/* search bar */
.admin .sb{padding:16px 24px 0}
.admin .sb input{width:100%;background:#18181b;border:1px solid #262626;border-radius:10px;padding:10px 16px;color:#e5e5e5;font-size:14px;font-family:inherit;outline:none}
.admin .sb input:focus{border-color:#059669}
.admin .sb input::placeholder{color:#525252}

/* lista certificati */
.admin .lst{padding:16px 24px}
.admin .cr{background:#18181b;border:1px solid #262626;border-radius:14px;padding:16px 20px;margin-bottom:10px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.admin .cr.exp{border-color:#7f1d1d}
.admin .cr.nc-card{border-color:#dc2626;background:#1c0a0a}
.admin .cqr{flex-shrink:0;background:#fff;border-radius:8px;padding:4px;cursor:pointer;transition:transform .15s;width:88px;height:88px;display:flex;align-items:center;justify-content:center}
.admin .cqr:hover{transform:scale(1.05)}
.admin .cqr img,.admin .cqr canvas{width:80px;height:80px;border-radius:4px;display:block}
.admin .ci{flex:1;min-width:200px}
.admin .cc{font-size:18px;font-weight:800;color:#fff;letter-spacing:-.5px}
.admin .cb{display:inline-block;font-size:10px;font-weight:700;padding:2px 8px;border-radius:5px;margin-left:8px;vertical-align:middle}
.admin .cb.g{background:rgba(5,150,105,.15);color:#34d399}
.admin .cb.r{background:rgba(220,38,38,.15);color:#fca5a5}
.admin .cb.b{background:rgba(37,99,235,.15);color:#93c5fd}
.admin .cb.nc-badge{background:#7f1d1d;color:#fca5a5;border:1px solid #dc2626}
.admin .cd{font-size:13px;color:#a3a3a3;margin-top:2px}
.admin .cm{font-size:12px;color:#525252;margin-top:2px}
.admin .ca{flex-shrink:0;display:flex;gap:6px;flex-wrap:wrap}
.admin .empty{text-align:center;color:#525252;padding:60px 20px;font-size:14px}
.admin .view-hint{font-size:13px;color:#737373;padding:4px 0}

/* indicatore stato stampa QR (sola lettura, non cliccabile) */
.admin .qr-status{display:inline-flex;align-items:center;justify-content:center;padding:6px;width:34px;height:32px;cursor:default}
.admin .qr-status svg{width:17px;height:17px;display:block}
.admin .qr-status.printed{color:#34d399}      /* stampato: verde, stampante intera */
.admin .qr-status.unprinted{color:#fbbf24}     /* da stampare: ambra, stampante sbarrata */

/* clienti */
.admin .cli-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;padding:20px 24px}
.admin .cli-card{background:#18181b;border:1px solid #262626;border-radius:12px;padding:16px 20px}
.admin .cli-name{font-size:15px;font-weight:700;color:#fff;margin-bottom:4px}
.admin .cli-info{font-size:12px;color:#737373;line-height:1.6}
.admin .cli-info div{margin-bottom:1px}
.admin .cli-actions{margin-top:10px;display:flex;gap:6px}
.admin .cli-actions .btn{font-size:11px}

/* utenti */
.admin .usr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px;padding:20px 24px}
.admin .usr-card{background:#18181b;border:1px solid #262626;border-radius:12px;padding:16px 20px}
.admin .usr-card.inactive{opacity:.55}
.admin .usr-name{font-size:15px;font-weight:700;color:#fff}
.admin .usr-meta{font-size:12px;color:#737373;line-height:1.6;margin-top:4px}
.admin .usr-actions{margin-top:10px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.admin .usr-actions select{background:#0a0a0a;border:1px solid #333;border-radius:8px;padding:6px 8px;color:#e5e5e5;font-size:12px;font-family:inherit}
.admin .usr-actions .btn{font-size:11px;padding:7px 12px}
.admin .badge{display:inline-block;font-size:10px;font-weight:700;padding:2px 8px;border-radius:5px}
.admin .badge.admin{background:rgba(168,85,247,.15);color:#c4b5fd}
.admin .badge.operatore{background:rgba(37,99,235,.15);color:#93c5fd}
.admin .badge.on{background:rgba(5,150,105,.15);color:#34d399}
.admin .badge.off{background:rgba(220,38,38,.15);color:#fca5a5}

/* audit */
.admin .audit-select{background:#18181b;border:1px solid #262626;border-radius:8px;padding:8px 12px;color:#e5e5e5;font-size:13px;font-family:inherit}
.admin .audit-row{background:#18181b;border:1px solid #262626;border-radius:10px;padding:12px 16px;margin-bottom:8px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.admin .audit-action{font-size:11px;font-weight:700;padding:3px 10px;border-radius:6px;background:rgba(5,150,105,.15);color:#34d399;white-space:nowrap}
.admin .audit-action.del{background:rgba(220,38,38,.15);color:#fca5a5}
.admin .audit-action.edit{background:rgba(37,99,235,.15);color:#93c5fd}
.admin .audit-action.login{background:rgba(168,85,247,.15);color:#c4b5fd}
.admin .audit-action.dup{background:rgba(217,119,6,.15);color:#fcd34d}
.admin .audit-action.fail{background:rgba(220,38,38,.25);color:#fca5a5}
.admin .audit-action.user{background:rgba(217,119,6,.15);color:#fcd34d}
.admin .audit-user{font-size:13px;font-weight:600;color:#e5e5e5;min-width:90px}
.admin .audit-detail{font-size:12px;color:#a3a3a3;flex:1;min-width:200px}
.admin .audit-time{font-size:11px;color:#525252;white-space:nowrap}

/* modale QR */
.admin .pov{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.8);display:none;align-items:center;justify-content:center}
.admin .pov.open{display:flex}
.admin .pc{background:#fff;border-radius:16px;padding:40px;text-align:center;color:#000;max-width:400px;width:90%}
.admin .pc h3{margin-bottom:16px;font-size:18px}
.admin .pc .qr-holder{display:flex;justify-content:center}
.admin .pc .qr-holder img,.admin .pc .qr-holder canvas{width:250px;height:250px;border-radius:8px}
.admin .pc .pc-code{margin-top:12px;font-size:14px;color:#666}
.admin .pc .acts{margin-top:20px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.admin .pc .acts button{padding:10px 20px;border-radius:8px;border:none;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}
.admin .pc .acts .b-blue{background:#2563eb;color:#fff}
.admin .pc .acts .b-grey{background:#e5e5e5;color:#333}

/* misc */
.admin input[type=file]{display:none}
.admin #qr-offscreen{position:fixed;left:-9999px;top:-9999px;width:600px;height:600px;overflow:hidden}
.admin input[type=date]::-webkit-calendar-picker-indicator{filter:invert(1);opacity:.5;cursor:pointer}
.admin .toast{position:fixed;bottom:24px;right:24px;background:#059669;color:#fff;padding:12px 20px;border-radius:10px;font-size:13px;font-weight:600;z-index:300;display:none;animation:slideIn .3s;max-width:80vw}
.admin .toast.show{display:block}
.admin .toast.err{background:#dc2626}
@keyframes slideIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}

/* colophon in basso al centro */
.admin .colophon{text-align:center;padding:32px 16px 44px;margin-top:8px}
.admin .colophon a{font-family:'Star Jedi','DM Sans',sans-serif;font-size:19px;letter-spacing:2px;color:#52525b;text-decoration:none;transition:color .2s;display:inline-block}
.admin .colophon a:hover{color:#059669}
/* colophon sulla schermata di login: ancorato in basso al centro dell'overlay */
.admin .lov .login-colophon{position:absolute;left:0;right:0;bottom:24px;padding:0}

/* responsive */
@media(max-width:768px){
  .admin .hdr{padding:12px 14px;flex-direction:column;align-items:flex-start}
  .admin .hdr h1{font-size:17px}
  .admin .btn-row{width:100%}
  .admin .btn{padding:8px 12px;font-size:11px}
  .admin .tabs{padding:10px 14px 0;gap:2px;overflow-x:auto}
  .admin .tab{padding:8px 12px;font-size:11px;white-space:nowrap}
  .admin .sb{padding:10px 14px 0}
  .admin .lst{padding:10px 14px}
  .admin .cr{padding:12px;gap:10px;flex-direction:column;align-items:flex-start}
  .admin .cqr{display:none}
  .admin .ci{min-width:0;width:100%}
  .admin .cc{font-size:16px}
  .admin .cd{font-size:12px}
  .admin .ca{width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:5px}
  .admin .ca .btn{padding:7px 4px;font-size:10px;text-align:center;border-radius:7px;white-space:nowrap}
  .admin .fp{margin:12px 14px;padding:16px}
  .admin .fg{grid-template-columns:1fr}
  .admin .cli-grid,.admin .usr-grid{grid-template-columns:1fr;padding:12px 14px}
  .admin .audit-row{padding:10px 12px;gap:8px;flex-direction:column;align-items:flex-start}
  .admin .audit-detail{min-width:0}
  .admin .pc{padding:24px 16px}
}