:root{--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--primary: #4f46e5;--primary-hover: #4338ca;--primary-soft: #eef2ff;--sidebar: #0f172a;--sidebar-text: #cbd5e1;--sidebar-active: #1e293b;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #0ea5e9;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px rgba(15, 23, 42, .1);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}.sidebar-brand{padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.07)}.sidebar-brand .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:#fff}.sidebar-brand .dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px #4f46e540}.sidebar-brand .sub{font-size:11px;color:#64748b;margin-top:4px;letter-spacing:.03em}.sidebar-nav{padding:12px 10px;flex:1;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:var(--radius-sm);color:var(--sidebar-text);text-decoration:none;font-size:13.5px;margin-bottom:3px;transition:background .15s,color .15s}.nav-item:hover{background:var(--sidebar-active);color:#fff}.nav-item.active{background:var(--primary);color:#fff}.nav-item .ico{font-size:15px;width:18px;text-align:center}.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.07)}.user-chip{display:flex;align-items:center;gap:10px}.user-chip .avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}.user-chip .meta{overflow:hidden}.user-chip .name{color:#fff;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-chip .role{color:#64748b;font-size:11px}.btn-logout{margin-top:10px;width:100%;background:transparent;border:1px solid rgba(255,255,255,.12);color:var(--sidebar-text);padding:7px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;transition:.15s}.btn-logout:hover{background:#ef444426;border-color:var(--danger);color:#fecaca}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:60px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 28px;gap:16px;position:sticky;top:0;z-index:20}.topbar h1{font-size:17px;margin:0;font-weight:650}.topbar .crumb{color:var(--text-muted);font-size:13px}.content{padding:26px 28px 40px;flex:1}.grid{display:grid;gap:16px}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}.stat-card .label{color:var(--text-muted);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.stat-card .value{font-size:28px;font-weight:700;margin-top:6px}.stat-card .accent{height:3px;width:38px;border-radius:3px;margin-top:12px}.btn{display:inline-flex;align-items:center;gap:7px;justify-content:center;padding:9px 15px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:13px;font-weight:600;cursor:pointer;transition:.15s;font-family:var(--font)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-ghost:hover{background:var(--surface-2)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:6px 11px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.input,.select,.textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13.5px;font-family:var(--font);background:var(--surface);color:var(--text);transition:.15s}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.textarea{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge .dot{width:7px;height:7px;border-radius:50%}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data thead th{text-align:left;padding:12px 14px;background:var(--surface-2);color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}table.data thead th:hover{color:var(--text)}table.data tbody td{padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap}table.data tbody tr{cursor:pointer;transition:background .12s}table.data tbody tr:hover{background:var(--primary-soft)}table.data tbody tr:last-child td{border-bottom:none}.cell-codice{font-weight:600;color:var(--primary)}.cell-desc{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}table.data tbody td.cell-impianto{min-width:240px;white-space:normal;word-break:break-word;line-height:1.35}.cell-muted{color:var(--text-muted)}.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:18px;box-shadow:var(--shadow)}.filters .field{margin-bottom:0;flex:1;min-width:150px}.filters .field.grow{flex:2}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:grid;place-items:center;z-index:100;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:620px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md)}.modal.wide{max-width:860px}.modal-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:16px}.modal-body{padding:22px}.modal-footer{padding:16px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.modal-close{background:none;border:none;font-size:22px;cursor:pointer;color:var(--text-muted);line-height:1}.detail-grid{display:grid;grid-template-columns:160px 1fr;gap:10px 18px;font-size:13.5px}.detail-grid dt{color:var(--text-muted);font-weight:500}.detail-grid dd{margin:0;font-weight:500}.section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:22px 0 12px}.toast-wrap{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:10px;z-index:200}.toast{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--primary);padding:12px 16px;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);font-size:13px;min-width:240px;animation:slidein .2s ease}.toast.error{border-left-color:var(--danger)}.toast.success{border-left-color:var(--success)}@keyframes slidein{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#1e1b4b,#312e81,#1e293b);padding:20px}.login-card{background:var(--surface);border-radius:18px;width:100%;max-width:400px;padding:38px 34px;box-shadow:0 20px 60px #00000059}.login-card .brand{display:flex;align-items:center;gap:11px;margin-bottom:6px}.login-card .brand .logo-dot{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--primary),#818cf8);display:grid;place-items:center;color:#fff;font-weight:700;font-size:18px}.login-card h2{margin:14px 0 4px;font-size:20px}.login-card .sub{color:var(--text-muted);font-size:13px;margin-bottom:22px}.login-card .btn{width:100%;padding:11px;font-size:14px}.error-text{color:var(--danger);font-size:12.5px;margin-top:10px;text-align:center}.login-footer{text-align:center;color:var(--text-muted);font-size:11px;margin-top:18px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.storico-list{display:flex;flex-direction:column;gap:8px}.storico-item{display:flex;justify-content:space-between;align-items:center;padding:10px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);font-size:13px}