:root{--bg: #0f1419;--surface: #1a2332;--surface2: #243044;--text: #e6edf3;--textMuted: #8b9cb8;--accent: #3b82f6;--accentHover: #2563eb;--success: #22c55e;--border: #2d3a4f;--radius: 10px;--font: "DM Sans", system-ui, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:.75rem 2rem;background:var(--surface);border-bottom:1px solid var(--border)}.nav-logo{display:flex;align-items:center}.nav-logo img{height:36px;width:auto;object-fit:contain;display:block}.nav-logo-cysop img{height:40px}.nav-logo-keysight img{height:28px;opacity:.9}.nav-logo-cysop:hover img{opacity:1}.nav-links{display:flex;align-items:center;gap:1.5rem}nav a{color:var(--text);font-weight:500;text-decoration:none}nav a:hover{color:var(--accent);text-decoration:none}nav a.active{color:var(--accent)}.nav-link-button{background:none;border:none;color:var(--text);font-weight:500;font-size:inherit;cursor:pointer;padding:0}.nav-link-button:hover{color:var(--accent)}.link-button{background:none;border:none;color:var(--accent);text-decoration:none;cursor:pointer;padding:0;font-size:inherit}.link-button:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:2rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem}h1,h2,h3{margin:0 0 .75rem;font-weight:600}h1{font-size:1.75rem}h2{font-size:1.25rem;color:var(--textMuted)}label{display:block;margin-bottom:.35rem;font-size:.9rem;color:var(--textMuted)}input,select,button,textarea{font-family:inherit;font-size:1rem}input,select,textarea{width:100%;max-width:320px;padding:.6rem .75rem;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}button{padding:.6rem 1.2rem;background:var(--accent);color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:500}button:hover{background:var(--accentHover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}button.secondary:hover{background:var(--border)}.form-row{margin-bottom:1rem}.error{color:#ef4444;font-size:.9rem;margin-top:.5rem}.success{color:var(--success);font-size:.9rem;margin-top:.5rem}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border)}th{color:var(--textMuted);font-weight:500;font-size:.85rem}.admin-models-table{min-width:720px}.admin-models-table .wrap-cell{max-width:10rem;white-space:normal;word-break:break-word}.tabs{display:flex;gap:.25rem;margin-bottom:1.5rem;border-bottom:1px solid var(--border)}.tabs button{background:none;color:var(--textMuted);border:none;border-radius:0;padding:.75rem 1rem;margin-bottom:-1px;border-bottom:2px solid transparent}.tabs button:hover{color:var(--text)}.tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}@media (max-width: 768px){.grid2{grid-template-columns:1fr}}.stat-big{font-size:2.5rem;font-weight:700;color:var(--accent);line-height:1.2}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;max-width:420px;width:100%;max-height:90vh;overflow-y:auto}.modal-overlay .form-row label:has(input[type=checkbox]){display:flex;align-items:center;gap:.5rem}.modal-overlay .form-row input[type=checkbox]{width:auto;max-width:none}.recharts-wrapper,.recharts-wrapper:hover,.recharts-wrapper:focus,.recharts-wrapper:active,.recharts-surface,.recharts-surface:hover,.recharts-surface:focus,.recharts-surface:active{background:transparent!important;outline:none!important}.recharts-tooltip-wrapper,.recharts-tooltip-wrapper:hover,.recharts-default-tooltip{background:var(--surface2)!important;border:1px solid var(--border)!important}.recharts-tooltip-cursor{fill:#24304480!important}.recharts-layer:hover,.recharts-layer:focus,.recharts-layer:active{outline:none!important}.recharts-responsive-container,.recharts-responsive-container:hover,.recharts-responsive-container:focus,.recharts-responsive-container:active{background:transparent!important;outline:none!important}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;width:1rem;height:1rem;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}