:root{--bg:#080b09;--bg2:#0c0f0d;--panel:#111614;--panel2:#161b18;--panel3:#1c221e;--text:#e8ede9;--text2:#c4cec6;--muted:#7d8a80;--green:#8bd450;--green2:#a8e874;--green3:#6ab83a;--green-glow:rgba(139,212,80,0.08);--green-glow2:rgba(139,212,80,0.15);--line:#1e2820;--line2:#2a352c;--amber:#f2c45a;--amber-glow:rgba(242,196,90,0.08);--red:#ff6b6b;--red-glow:rgba(255,107,107,0.08);--blue:#6bb5ff;--radius:12px;--radius-lg:16px;--radius-xl:20px;--shadow:0 1px 3px rgba(0,0,0,0.3),0 4px 12px rgba(0,0,0,0.15);--shadow-lg:0 4px 16px rgba(0,0,0,0.4),0 8px 32px rgba(0,0,0,0.2);--transition:180ms cubic-bezier(0.4,0,0.2,1)}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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h2{font-size:15px;font-weight:700;margin-bottom:12px;letter-spacing:-.01em}.card-glow{background:linear-gradient(180deg,var(--panel),var(--bg2));border-color:var(--line2);box-shadow:var(--shadow)}.metric{font-size:32px;font-weight:900;letter-spacing:-.02em;line-height:1;margin-top:8px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.ok{color:var(--green2)}.warn{color:var(--amber)}.bad{color:var(--red)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.active{background:var(--green);box-shadow:0 0 8px var(--green-glow2)}.status-dot.warning{background:var(--amber);box-shadow:0 0 8px var(--amber-glow)}.status-dot.error{background:var(--red);box-shadow:0 0 8px var(--red-glow)}.pill{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:999px;padding:4px 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var(--transition);letter-spacing:.01em}.btn:hover{background:var(--green2);box-shadow:0 0 20px var(--green-glow2)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.secondary{background:transparent;border:1px solid var(--line2);color:var(--text2)}.btn.secondary:hover{border-color:var(--green);color:var(--green);background:var(--green-glow);box-shadow:none}.btn.danger{background:var(--red);color:#fff}input,select,textarea{background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius);color:var(--text);padding:10px 14px;font-size:14px;font-family:inherit;transition:border-color var(--transition);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-glow)}input::placeholder{color:var(--muted)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px}th{color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;position:-webkit-sticky;position:sticky;top:0;background:var(--panel)}tr:hover td{background:var(--green-glow)}.module-row{display:grid;grid-template-columns:1fr auto;grid-gap:16px;gap:16px;padding:16px;border-bottom:1px solid var(--line);transition:background var(--transition)}.module-row:last-child{border-bottom:0}.module-row:hover{background:var(--green-glow)}.module-title{font-weight:600}.module-meta{display:flex;align-items:center;gap:12px;text-align:right}.sim-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;gap:12px;transition:all var(--transition)}.sim-card:hover{border-color:var(--green);box-shadow:0 0 24px var(--green-glow);transform:translateY(-2px)}.quiz-option{display:flex;align-items:flex-start;gap:10px;padding:10px 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slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.g4{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.shell{grid-template-columns:1fr}.side{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:16px}.nav{flex-direction:row;flex-wrap:wrap;gap:4px;margin-top:12px}.nav-section{display:none}.nav a{padding:6px 10px;font-size:12px}.g2,.g3,.g4{grid-template-columns:1fr}.main{padding:20px 16px}h1{font-size:22px}.metric{font-size:26px}}