:root{--font-sans:"IBM Plex Sans", system-ui, "Segoe UI", Roboto, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;--bg-app:#f1f5f9;--bg-elevated:#fff;--bg-sidebar:#0f172a;--bg-sidebar-hover:#ffffff0f;--bg-sidebar-active:#6366f138;--text:#0f172a;--text-muted:#64748b;--text-inverse:#f8fafc;--text-inverse-muted:#94a3b8;--border:#e2e8f0;--border-strong:#cbd5e1;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:#4f46e51a;--shadow-sm:0 1px 2px #0f172a0f;--shadow-md:0 4px 14px #0f172a14;--shadow-card:0 1px 3px #0f172a0f, 0 8px 24px #0f172a0f;--radius:10px;--radius-sm:8px;font-family:var(--font-sans);color:var(--text);background:var(--bg-app);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.55}*{box-sizing:border-box}body{margin:0}#root{min-height:100vh}h1{letter-spacing:-.02em;color:var(--text);margin:0 0 .5rem;font-size:1.65rem;font-weight:600;line-height:1.25}h2{letter-spacing:-.01em;color:var(--text);margin:0 0 .75rem;font-size:1.05rem;font-weight:600}p{margin:0}a{color:var(--accent);font-weight:500;text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}button{border:1px solid var(--border-strong);background:var(--bg-elevated);border-radius:var(--radius-sm);cursor:pointer;color:var(--text);box-shadow:var(--shadow-sm);padding:.5rem 1rem;font-family:inherit;font-size:.9rem;font-weight:500;transition:background .15s,border-color .15s,box-shadow .15s,color .15s}button:hover:not(:disabled){background:#f8fafc;border-color:#cbd5e1}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.55}button[type=submit]:not(.btn-danger),.btn-submit{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 1px 2px #4f46e540}button[type=submit]:not(.btn-danger):hover:not(:disabled),.btn-submit:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn-ghost{box-shadow:none;color:var(--text-muted);background:0 0;border-color:#0000;font-weight:500}.btn-ghost:hover:not(:disabled){color:var(--text);background:#f1f5f9;border-color:#0000}.btn-danger{color:#b91c1c;box-shadow:var(--shadow-sm);background:#fff;border-color:#fecaca}.btn-danger:hover:not(:disabled){background:#fef2f2;border-color:#fca5a5}input,select,textarea{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-elevated);width:100%;color:var(--text);margin-bottom:.875rem;padding:.55rem .75rem;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}input:hover,select:hover,textarea:hover{border-color:#cbd5e1}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}textarea{resize:vertical;min-height:5rem}label{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:.35rem;font-size:.8rem;font-weight:600;display:block}.centered-page{justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.centered-page.login-page{background:radial-gradient(120% 80% at 50% -20%,#4f46e51f,#0000),linear-gradient(#f8fafc 0%,#e2e8f0 100%)}.login-brand-mark{background:linear-gradient(135deg, var(--accent) 0%, #7c3aed 100%);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:3rem;height:3rem;margin-bottom:1.25rem;font-size:1.35rem;font-weight:700;display:flex;box-shadow:0 4px 14px #4f46e559}.login-card h1{font-size:1.5rem}.card{border:1px solid var(--border);background:var(--bg-elevated);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:1.35rem 1.5rem}.login-card{width:100%;max-width:26rem}.login-card form{margin-top:1.25rem}.muted{color:var(--text-muted);font-size:.95rem}.error-text{color:#b91c1c;margin-bottom:.875rem;font-size:.9rem}.app-shell{grid-template-columns:15.5rem 1fr;min-height:100vh;display:grid}.sidebar{background:var(--bg-sidebar);border-right:1px solid #ffffff0f;flex-direction:column;padding:1.35rem 1rem 1.5rem;display:flex}.sidebar-header{margin-bottom:1.75rem;padding:0 .35rem}.brand{color:var(--text-inverse);letter-spacing:-.02em;font-size:1.05rem;font-weight:700;line-height:1.25;text-decoration:none;display:block}.brand:hover{color:#fff;text-decoration:none}.sidebar-tagline{text-transform:uppercase;letter-spacing:.08em;color:var(--text-inverse-muted);margin-top:.35rem;font-size:.7rem;font-weight:600;display:block}.sidebar-nav{flex-direction:column;gap:.2rem;display:flex}.sidebar-nav a{border-radius:var(--radius-sm);color:var(--text-inverse-muted);padding:.55rem .75rem;font-size:.92rem;font-weight:500;text-decoration:none;transition:background .12s,color .12s;display:block}.sidebar-nav a:hover{background:var(--bg-sidebar-hover);color:var(--text-inverse);text-decoration:none}.sidebar-nav a.active{background:var(--bg-sidebar-active);color:#fff}.main-column{background:var(--bg-app);flex-direction:column;min-width:0;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--bg-elevated);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;gap:1rem;padding:.65rem 1.25rem;display:flex}.user-meta{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.88rem;overflow:hidden}.content{flex:1;padding:1.25rem 1.25rem 2rem}.content-inner{max-width:1280px;margin:0 auto}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem;display:grid}.kpi-grid .card h2{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.35rem;font-size:.75rem;font-weight:600}.kpi-grid .card p{letter-spacing:-.02em;color:var(--text);font-size:1.5rem;font-weight:600}.page-header-row{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex}.page-header-row h1{margin-bottom:.25rem}.firms-grid{grid-template-columns:minmax(16rem,22rem) 1fr;align-items:start;gap:1.25rem;display:grid}.stacked-form{margin-top:.5rem}.table-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.65rem;display:flex}.table-header h2{margin-bottom:0}.table-header input{max-width:20rem;margin-bottom:0}.table-wrap{margin:0 -.25rem;padding:0 .25rem;overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.9rem}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:.65rem .5rem}.data-table tbody tr:hover{background:#f8fafc}.data-table th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem;font-weight:600}.empty-cell{color:var(--text-muted);font-style:italic}.breadcrumb-row{margin-bottom:.85rem}.breadcrumb-row a{font-size:.9rem;font-weight:500}.firm-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;margin-bottom:1.25rem;display:grid}.licenses-card{margin-top:0}.small-print{margin-bottom:.75rem;font-size:.82rem;line-height:1.45}.mono-cell{font-family:var(--font-mono);word-break:break-all;font-size:.78rem}.license-actions{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.license-actions input[type=datetime-local]{width:auto;min-width:11rem;margin-bottom:0;font-size:.82rem}.license-actions button{white-space:nowrap;padding:.4rem .65rem;font-size:.82rem}.table-toolbar{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.table-toolbar label{margin-bottom:0;margin-right:-.25rem}.table-toolbar select{width:auto;min-width:8rem;margin-bottom:0}@media (width<=900px){.app-shell{grid-template-columns:1fr}.sidebar{border-bottom:1px solid #ffffff14;border-right:0;flex-flow:wrap;align-items:center;gap:1rem;padding:1rem}.sidebar-header{flex:1;min-width:140px;margin-bottom:0}.sidebar-nav{flex-flow:wrap;width:100%}.sidebar-nav a{text-align:center;flex:1;min-width:5rem}.kpi-grid{grid-template-columns:1fr}.page-header-row{flex-direction:column}.firms-grid{grid-template-columns:1fr}.table-header{flex-direction:column}.table-header input{max-width:100%}.firm-detail-grid{grid-template-columns:1fr}}