:root{--color-bg:#f3f4f8;--color-surface:#fff;--color-surface-2:#fafbfd;--color-border:#e4e6ec;--color-border-strong:#d6d9e2;--color-text:#131720;--color-text-muted:#667085;--color-text-faint:#98a1b3;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-primary-soft:#eef1ff;--color-primary-ring:#4f46e52e;--color-danger:#dc2626;--color-danger-hover:#b91c1c;--color-danger-soft:#fef2f2;--color-success:#0d9354;--color-success-soft:#ecfdf4;--color-warning:#b45309;--color-warning-soft:#fffaeb;--sidebar-width:244px;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow-xs:0 1px 2px #1018280d;--shadow-card:0 1px 2px #1018280a, 0 2px 8px #1018280d;--shadow-card-hover:0 4px 14px #10182814;--shadow-modal:0 24px 70px #0f172a4d;--shadow-focus:0 0 0 3.5px var(--color-primary-ring);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:Inter,Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.45}h1,h2,h3,h4{letter-spacing:-.015em;margin:0;font-weight:650}a{color:var(--color-primary)}::selection{background:var(--color-primary-ring)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border:2px solid var(--color-bg);background:#d3d6e0;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#b7bbcb}:focus-visible{box-shadow:var(--shadow-focus);border-radius:var(--radius-sm);outline:none}#root{text-align:left;border:none;width:100%;max-width:none;min-height:100%;margin:0;display:block}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);color:var(--color-text);flex-direction:column;flex-shrink:0;padding:22px 14px;display:flex;position:relative}.sidebar-brand{align-items:center;padding:12px 14px 24px;display:flex}.sidebar-brand .brand-logo{width:100%;height:auto;display:block}.sidebar-nav{flex-direction:column;gap:2px;margin-top:4px;display:flex}.sidebar-section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-faint);padding:18px 12px 7px;font-size:10.5px;font-weight:600}.sidebar-link{color:var(--color-text-muted);border-radius:9px;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;font-weight:500;text-decoration:none;transition:background .14s,color .14s;display:flex;position:relative}.sidebar-link:hover{background:var(--color-bg);color:var(--color-text)}.sidebar-link.active{background:var(--color-primary-soft);color:var(--color-primary);font-weight:600}.sidebar-link.active:before{content:"";background:var(--color-primary);border-radius:0 3px 3px 0;width:3px;position:absolute;top:8px;bottom:8px;left:-14px}.sidebar-link .icon{text-align:center;width:16px;font-size:14px}.sidebar-badge{background:var(--color-danger);color:#fff;text-align:center;border-radius:999px;min-width:18px;margin-left:auto;padding:3px 6px;font-size:11px;font-weight:700;line-height:1}.main-area{background:var(--color-bg);flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:10;flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 30px;display:flex;position:sticky;top:0}.topbar h1{font-size:17.5px}.topbar-subtitle{color:var(--color-text-muted);margin-top:2px;font-size:12.5px}.content{flex:1;width:100%;padding:26px 30px 52px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-card);margin-bottom:20px;padding:22px 24px;transition:box-shadow .15s}.card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.card-header h2{font-size:15.5px}.card-header p{color:var(--color-text-muted);margin:3px 0 0;font-size:12.5px}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:6px;padding:8px 15px;font-size:13px;font-weight:600;transition:background .13s,border-color .13s,box-shadow .13s,opacity .13s,transform 80ms;display:inline-flex}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 1px 2px #4f46e540,0 1px #00000005}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);border-color:var(--color-border-strong);color:var(--color-text)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-2);border-color:#c7cbd6}.btn-danger{background:var(--color-danger-soft);color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:#fee2e2}.btn-ghost{color:var(--color-primary);background:0 0;padding:6px 8px}.btn-ghost:hover:not(:disabled){background:var(--color-primary-soft)}.btn-sm{padding:5px 11px;font-size:12px}.icon-btn{cursor:pointer;color:var(--color-text-muted);background:0 0;border:none;border-radius:7px;padding:5px 7px;font-size:13px;transition:background .12s,color .12s}.icon-btn:hover{background:var(--color-surface-2);color:var(--color-text)}.table-wrap{border-radius:var(--radius-sm);overflow-x:auto}table.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.045em;color:var(--color-text-muted);border-bottom:1.5px solid var(--color-border);white-space:nowrap;background:var(--color-surface-2);padding:10px 12px;font-size:11px;font-weight:650}.data-table th:first-child{border-top-left-radius:var(--radius-sm)}.data-table th:last-child{border-top-right-radius:var(--radius-sm)}.data-table td{vertical-align:middle;white-space:nowrap;border-bottom:1px solid #f0f1f4;padding:12px}.data-table tbody tr{transition:background .1s}.data-table tbody tr:hover{background:#f8f9fc}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr.row-suspended{opacity:.55}.data-table tbody tr.row-selected,.data-table tbody tr.row-selected:hover{background:var(--color-primary-soft)}.data-table tbody tr.row-error,.data-table tbody tr.row-error:hover{background:var(--color-danger-soft)}.data-table tbody tr.row-error td:first-child{box-shadow:inset 3px 0 0 var(--color-danger)}.text-danger{color:var(--color-danger)}.btn-link{font:inherit;color:var(--color-primary);cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.btn-link:hover{color:var(--color-primary-hover,var(--color-primary))}.table-actions{justify-content:flex-end;gap:6px;display:flex}.empty-state{text-align:center;color:var(--color-text-muted);padding:44px 20px;font-size:13.5px}.badge{letter-spacing:.01em;border-radius:999px;align-items:center;gap:5px;padding:3.5px 10px;font-size:11.5px;font-weight:650;display:inline-flex}.badge-dot{border-radius:50%;width:6px;height:6px}.badge-success{background:var(--color-success-soft);color:var(--color-success)}.badge-success .badge-dot{background:var(--color-success)}.badge-warning{background:var(--color-warning-soft);color:var(--color-warning)}.badge-warning .badge-dot{background:var(--color-warning)}.badge-danger{background:var(--color-danger-soft);color:var(--color-danger)}.badge-danger .badge-dot{background:var(--color-danger)}.badge-neutral{color:#565e70;background:#f1f2f6}.badge-neutral .badge-dot{background:#9aa1b3}.form-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px 16px;display:grid}.field{flex-direction:column;gap:5px;display:flex}.field.span-2{grid-column:span 2}.field label{color:#3c4257;font-size:12px;font-weight:650}.hint{color:var(--color-text-muted);font-size:11px;font-weight:400}.field input,.field select,.field textarea{border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text);background:#fff;width:100%;padding:8px 11px;font-family:inherit;font-size:13.5px;transition:border-color .12s,box-shadow .12s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--color-primary);box-shadow:var(--shadow-focus);outline:none}.field-error{color:var(--color-danger);font-size:11.5px}.segmented{border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);display:inline-flex;overflow:hidden}.segmented button{color:var(--color-text-muted);cursor:pointer;background:#fff;border:none;padding:7px 14px;font-size:12.5px;font-weight:650;transition:background .12s,color .12s}.segmented button:hover{background:var(--color-surface-2)}.segmented button.active{background:var(--color-primary);color:#fff}.tabs{border-bottom:1px solid var(--color-border);gap:4px;margin-bottom:20px;display:flex}.tab{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:9px 16px;font-family:inherit;font-size:13.5px;font-weight:650;transition:color .12s,border-color .12s}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.notice{border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-bottom:20px;padding:11px 14px;font-size:13px}.notice-warning{background:var(--color-warning-soft);color:var(--color-warning);border-color:#f3d9a4}.notice-success{background:var(--color-success-soft);color:var(--color-success);border-color:#b7e6cd}.logo-uploader{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.logo-preview{border:1px dashed var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface-2);justify-content:center;align-items:center;width:200px;height:96px;padding:8px;display:flex}.logo-preview img{object-fit:contain;max-width:100%;max-height:100%}.logo-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:100;background:#0f122080;justify-content:center;align-items:flex-start;padding:5vh 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-modal);width:100%;max-width:640px;padding:24px 26px 26px;animation:.15s cubic-bezier(.2,.7,.3,1) modal-in}@keyframes modal-in{0%{opacity:0;transform:translateY(-8px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.modal-header h3{font-size:16.5px}.modal-actions{border-top:1px solid var(--color-border);justify-content:flex-end;gap:8px;margin-top:20px;padding-top:16px;display:flex}.modal-close{cursor:pointer;color:var(--color-text-muted);background:0 0;border:none;border-radius:7px;padding:5px;font-size:18px;line-height:1;transition:background .12s,color .12s}.modal-close:hover{background:var(--color-surface-2);color:var(--color-text)}.confirm-body{color:var(--color-text-muted);font-size:13.5px;line-height:1.55}.toast-stack{z-index:200;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:22px;right:22px}.toast{color:#fff;background:#1a1d29;border-radius:10px;max-width:360px;padding:12px 16px;font-size:13px;animation:.16s cubic-bezier(.2,.7,.3,1) toast-in;box-shadow:0 12px 32px #00000040}.toast.toast-error{background:#7f1d1d}.toast.toast-success{background:#0d3f26}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.text-muted{color:var(--color-text-muted)}.mono{font-variant-numeric:tabular-nums}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.dropzone{border:2px dashed var(--color-border-strong);border-radius:var(--radius);text-align:center;color:var(--color-text-muted);cursor:pointer;padding:40px 20px;font-size:13.5px;transition:border-color .15s,background .15s}.dropzone:hover{background:var(--color-surface-2);border-color:#b9bdcc}.dropzone.drag-active{border-color:var(--color-primary);background:var(--color-primary-soft)}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:20px;display:grid}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:16px 18px;transition:box-shadow .15s,transform .15s}.stat-card .stat-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:11.5px;font-weight:600}.stat-card .stat-value{letter-spacing:-.01em;margin-top:5px;font-size:23px;font-weight:700}.stat-card .stat-hint{color:var(--color-text-muted);margin-top:2px;font-size:11.5px}.group-section{margin-bottom:26px}.group-section-title{color:var(--color-text);border-bottom:1px solid var(--color-border);margin-bottom:10px;padding-bottom:6px;font-size:13px;font-weight:650}.station-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;display:grid}.station-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:16px 18px}.station-card-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px;display:flex}.station-card-sub{color:var(--color-text-muted);margin-bottom:10px;font-size:11.5px}.connector-row{border-top:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:10px;padding:10px 0;display:flex}.connector-row:first-of-type{border-top:none}.connector-info{color:var(--color-text-muted);font-size:12px}.connector-active-info{color:var(--color-text);font-size:12px;line-height:1.5}.login-schermata{background:radial-gradient(1100px 520px at 12% -10%, var(--color-primary-soft) 0%, transparent 62%), radial-gradient(900px 460px at 92% 108%, #e9f6e6 0%, transparent 58%), var(--color-bg);justify-content:center;align-items:center;min-height:100vh;padding:32px 20px;display:flex}.login-riquadro{width:100%;max-width:408px}.login-logo{height:46px;margin:0 auto 22px;display:block}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:30px 28px 26px;box-shadow:0 1px 2px #1018280a,0 12px 34px #10182814}.login-card h1{letter-spacing:-.01em;color:var(--color-text);margin:0;font-size:20px;font-weight:650}.login-sottotitolo{color:var(--color-text-muted);margin:6px 0 22px;font-size:13.5px}.login-testo{color:var(--color-text-muted);margin:0 0 18px;font-size:13.5px;line-height:1.55}.login-card .field{margin-bottom:16px}.login-card .alert{margin-bottom:18px}.login-azione{justify-content:center;width:100%;height:42px;margin-top:2px}.login-azione+.login-azione{margin-top:10px}.login-link{width:100%;font:inherit;color:var(--color-text-muted);text-align:center;cursor:pointer;background:0 0;border:0;margin-top:16px;padding:0;font-size:13px;display:block}.login-link:hover{color:var(--color-primary);text-decoration:underline}.login-password{display:flex;position:relative}.login-password input{width:100%;padding-right:82px}.login-occhio{font:inherit;color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:0;padding:4px 8px;font-size:12.5px;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.login-occhio:hover{color:var(--color-primary);background:var(--color-primary-soft)}.login-codice{letter-spacing:6px;text-align:center;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:22px}.login-codice::placeholder{letter-spacing:6px;color:var(--color-text-faint)}.login-qr{border:1px solid var(--color-border);border-radius:var(--radius);background:#fff;justify-content:center;margin-bottom:14px;padding:14px;display:flex}.login-qr svg{width:190px;height:190px;display:block}.login-chiave{word-break:break-all;margin:0 0 18px;line-height:1.7;display:block}.login-chiave strong{letter-spacing:1px;color:var(--color-text);margin-top:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;display:block}.hint-attenzione{color:var(--color-warning)}.login-piede{text-align:center;color:var(--color-text-faint);margin:20px 0 0;font-size:12px}.codici-recupero{letter-spacing:.5px;border:1px solid var(--color-border,#dfe3e8);white-space:pre;background:#f8f9fb;border-radius:8px;margin:0 0 12px;padding:12px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;line-height:1.9;overflow-x:auto}.topbar-utente{text-align:right;align-items:center;gap:12px;display:flex}.alert{border:1px solid var(--color-border,#dfe3e8);border-left:4px solid var(--color-primary,#2563eb);background:#f8fafc;border-radius:6px;margin-bottom:12px;padding:10px 12px;font-size:14px}.alert-danger{border-left-color:var(--color-danger,#dc2626);background:#fef2f2}