:root{--bg:#fff;--bg-secondary:#f9fafb;--bg-tertiary:#f3f4f6;--text:#111827;--text-muted:#6b7280;--text-hint:#9ca3af;--border:#e5e7eb;--border-strong:#d1d5db;--accent:#0c2a4d;--accent-deep:#081e38;--accent-ink:#fff;--accent-soft:#eef4fb;--green:#059669;--green-bg:#d1fae5;--amber:#b45309;--amber-bg:#fef3c7;--red:#dc2626;--red-bg:#fee2e2;--blue:#1d4ed8;--blue-bg:#dbeafe;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","SF Mono",Menlo,monospace;--shadow-xs:0 1px 2px rgba(0,0,0,.05);--shadow-sm:0 1px 3px rgba(0,0,0,.07),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 14px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);--shadow-lg:0 20px 48px rgba(0,0,0,.12),0 4px 8px rgba(0,0,0,.04);--r-sm:4px;--r:6px;--r-md:8px;--r-lg:10px;--r-xl:14px}@media (prefers-color-scheme:dark){:root{--bg:#111827;--bg-secondary:#1f2937;--bg-tertiary:#374151;--text:#f9fafb;--text-muted:#9ca3af;--text-hint:#6b7280;--border:#374151;--border-strong:#4b5563;--accent:#60a5fa;--accent-deep:#3b82f6;--accent-soft:rgba(96,165,250,.1);--green-bg:rgba(5,150,105,.15);--amber-bg:rgba(180,83,9,.15);--red-bg:rgba(220,38,38,.15);--blue-bg:rgba(29,78,216,.15)}}@keyframes pageEnter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font-family:inherit;cursor:pointer;transition:filter .12s,background .12s,color .12s,border-color .12s}button:hover{filter:brightness(.95)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--border);background:var(--bg)}.kpi-card{padding:20px 24px;border-right:1px solid var(--border)}.kpi-card-last{border-right:none}.kpi-label{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-hint);margin-bottom:10px}.kpi-amount,.kpi-label{font-family:var(--font-mono);font-weight:600}.kpi-amount{font-size:22px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kpi-sub{font-family:var(--font-sans);font-size:11px;color:var(--text-hint);margin-top:6px}.filter-row{display:flex;align-items:center;gap:4px;padding:10px 16px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none;flex-shrink:0;background:var(--bg)}.filter-row::-webkit-scrollbar{display:none}.filter-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 11px;border:1px solid transparent;border-radius:var(--r);background:transparent;color:var(--text-muted);font-family:var(--font-sans);font-size:12.5px;font-weight:500;white-space:nowrap}.filter-pill:hover{color:var(--text);background:var(--bg-secondary);filter:none}.filter-pill-active{border-color:var(--text);background:var(--text);color:var(--bg);filter:none}.filter-pill-active:hover{filter:none}.filter-pill-count{font-family:var(--font-mono);font-size:10px;opacity:.55}.filter-search{margin-left:auto;flex-shrink:0;width:200px;padding:6px 12px;border:1px solid var(--border);border-radius:var(--r);background:var(--bg-secondary);color:var(--text);font-family:var(--font-sans);font-size:12.5px;outline:none;transition:border-color .15s,box-shadow .15s}.filter-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.filter-search::placeholder{color:var(--text-hint)}.table-scroll{flex:1 1;overflow-y:auto;overflow-x:auto;min-height:0}.inv-table{width:100%;border-collapse:collapse;font-family:var(--font-sans);font-size:13px}.inv-table thead th{position:-webkit-sticky;position:sticky;top:0;padding:10px 16px;text-align:left;font-family:var(--font-mono);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-hint);background:var(--bg-secondary);border-bottom:1px solid var(--border);white-space:nowrap;z-index:1}.inv-table tbody tr{border-top:1px solid var(--border)}.inv-table tbody tr:hover{background:var(--bg-secondary)}.inv-table tbody tr.row-paid{opacity:.4}.inv-table tbody tr.row-paid:hover{opacity:.65;background:var(--bg-secondary)}.inv-table td{padding:12px 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(max-width:900px){.kpi-strip{grid-template-columns:repeat(2,1fr)}.kpi-card:nth-child(2){border-right:none}.kpi-card:nth-child(3),.kpi-card:nth-child(4){border-top:1px solid var(--border)}.kpi-card:nth-child(4){border-right:none}.filter-search{width:160px}.aging-grid,.status-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.hamburger{display:inline-flex}.sidebar{position:fixed!important;top:0;left:0;height:100vh;width:272px!important;z-index:300;transform:translateX(-100%);transition:transform .26s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-lg)}.sidebar-open{transform:translateX(0)!important}.layout-main{width:100%}.sb-cs-menu{left:10px;right:10px;min-width:unset;width:auto;position:fixed}.features-grid,.pricing-grid{grid-template-columns:1fr}.landing-nav-links{display:none}.landing-nav-cta{display:none!important}.landing-hamburger{display:inline-flex!important}.page-header{padding:12px 16px;justify-content:flex-start;gap:12px}.page-title{flex:1 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1fr}.aziende-grid{grid-template-columns:1fr}.azienda-add-row{flex-direction:column;align-items:stretch}.company-input-piva{width:100%}.company-row{flex-wrap:wrap}.company-row .company-input-piva{width:calc(100% - 44px)}}