*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#080b10;--surface:#0e1218;--surface2:#141922;--border:#1e2535;--text:#e8eaf0;--muted:#5a6478;--accent:#4f8ef7}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.6;min-height:100vh;flex-direction:column}.nav,body{display:flex}.nav{align-items:center;justify-content:space-between;padding:0 32px;height:56px;background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100}.brand{font-size:17px;font-weight:700;color:var(--text);text-decoration:none;letter-spacing:-.3px}.brand-icon{color:var(--accent);margin-right:4px}.brand-accent{color:#86efac}.nav-links{display:flex;gap:4px}.nav-link{color:var(--muted);text-decoration:none;padding:6px 12px;border-radius:6px;font-size:13px;transition:color .15s,background .15s}.nav-link:hover{color:var(--text);background:var(--surface2)}.main{flex:1 1;padding:32px;max-width:1280px;margin:0 auto;width:100%}.footer{text-align:center;color:var(--muted);font-size:11px;padding:16px;border-top:1px solid var(--border)}h1{font-size:22px;font-weight:700;letter-spacing:-.3px;margin-bottom:4px}h2{font-size:15px;font-weight:600}.muted{color:var(--muted)}.mono{font-family:SF Mono,Fira Code,monospace}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:14px}.card-grid,.cat-grid{display:grid;gap:14px}.cat-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:14px}.pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-pass{background:#0d2a1a;color:#4ade80;border:1px solid #166534}.badge-fail{background:#1a0d0d;color:#f87171;border:1px solid #7f1d1d}.stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}.stat-value{font-size:22px;font-weight:700;letter-spacing:-.5px}.error-banner{background:#1a0a0a;border:1px solid #3a1a1a;border-radius:8px;padding:12px 16px;color:#f87171}.empty{color:var(--muted);text-align:center;padding:48px}.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.3px}input,select{background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;padding:8px 12px;outline:none;width:100%}input:focus,select:focus{border-color:var(--accent)}label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}.btn{padding:10px 20px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.85}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.form-group{margin-bottom:14px}.result-box{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:20px}.result-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;margin-top:16px}.tabs{display:flex;gap:6px;margin-bottom:24px;flex-wrap:wrap}.tab{padding:7px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;transition:all .15s}.tab.active,.tab:hover{color:var(--text);background:var(--surface2);border-color:var(--accent)}