:root{--bg: #0f172a;--panel: #1e293b;--panel-2: #273449;--accent: #22c55e;--accent-stop: #ef4444;--text: #e2e8f0;--muted: #94a3b8;--border: #334155;--warn: #f59e0b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1100px;margin:0 auto;padding:16px}.layout{display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:start}.sidebar{position:sticky;top:16px;background:linear-gradient(180deg,var(--panel) 0%,#16203a 100%);border:1px solid var(--border);border-radius:16px;padding:18px;text-align:center}.sidebar .mascot{width:100%;max-width:200px;height:auto;display:block;margin:0 auto 12px}.sidebar .brand{font-weight:800;letter-spacing:1px;font-size:20px}.sidebar .brand small{display:block;color:var(--muted);font-weight:500;font-size:12px;letter-spacing:.3px;margin-top:2px}.sidebar .who{margin-top:16px;text-align:left}@media (max-width: 760px){.layout{grid-template-columns:1fr}.sidebar{position:static;display:flex;align-items:center;gap:14px;text-align:left}.sidebar .mascot{width:84px;margin:0}.sidebar .who{flex:1;margin-top:0}}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.topbar h1{font-size:18px;margin:0;letter-spacing:.5px}.tabs{display:flex;gap:8px}.tab{background:var(--panel);color:var(--muted);border:1px solid var(--border);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px}.tab.active{color:var(--text);border-color:var(--accent)}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:16px}label.field{display:block;margin-bottom:14px}label.field>span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}select,input[type=text],input[type=time],input[type=date]{width:100%;padding:10px 12px;border-radius:8px;background:var(--panel-2);color:var(--text);border:1px solid var(--border);font-size:15px}.timer{font-size:56px;font-variant-numeric:tabular-nums;text-align:center;margin:12px 0;letter-spacing:2px}.timer.frozen{color:var(--warn)}.btn{width:100%;padding:18px;font-size:20px;font-weight:700;border:none;border-radius:12px;cursor:pointer;color:#06210f;background:var(--accent);transition:transform .05s ease}.btn:active{transform:scale(.99)}.btn.stop{background:var(--accent-stop);color:#2a0a0a}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sec{padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);cursor:pointer;font-size:14px}.meta{color:var(--muted);font-size:13px;text-align:center}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border)}.badge.congelata{color:var(--warn);border-color:var(--warn)}.badge.convalidata{color:var(--accent);border-color:var(--accent)}.error{color:var(--accent-stop);font-size:13px;margin-top:8px}.hint{color:var(--muted);font-size:12px;margin-top:6px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#020617d1;display:flex;align-items:center;justify-content:center;z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--panel);border:1px solid var(--warn);border-radius:16px;padding:28px;max-width:440px;width:92%;text-align:center}.modal h2{margin-top:0}.modal .row{display:flex;gap:10px;margin-top:18px}.modal .row .btn,.modal .row .btn-sec{flex:1}.countdown{font-size:40px;font-variant-numeric:tabular-nums;color:var(--warn);margin:8px 0}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 720px){.grid2{grid-template-columns:1fr}}.report-stampa{background:#fff;color:#1a1a1a}.report-stampa h2,.report-stampa h3{color:#1a1a1a}.report-stampa th,.report-stampa td{border-color:#ddd;color:#1a1a1a}.report-stampa th{color:#555}.report-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.report-logo{height:48px;width:auto}.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 720px){.report-grid{grid-template-columns:1fr}}@media print{body *{visibility:hidden}.report-stampa,.report-stampa *{visibility:visible}.report-stampa{position:absolute;left:0;top:0;width:100%;margin:0;border:none}.no-print{display:none!important}}