:root{--bg: #0f1117;--bg-card: #1a1d27;--bg-card-alt: #222632;--bg-input: #2a2e3c;--border: #2e3346;--border-focus: #0047ab;--text: #e2e8f0;--text-muted: #94a3b8;--text-dim: #64748b;--accent: #0047ab;--accent-hover: #1a5ec4;--green: #22c55e;--green-bg: rgba(34, 197, 94, .15);--red: #ef4444;--red-bg: rgba(239, 68, 68, .15);--yellow: #eab308;--yellow-bg: rgba(234, 179, 8, .15);--cyan: #3562a0;--purple: #0047ab;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .4);--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition: .15s ease}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}header{padding:24px 32px 16px;border-bottom:1px solid var(--border)}.header-title{display:flex;align-items:center;gap:12px}.header-logo{height:32px;width:auto}.logo-link{display:flex;align-items:center;text-decoration:none}.title-link{color:var(--accent);text-decoration:none}.title-link:hover{text-decoration:underline}header h1{font-size:1.5rem;font-weight:700;letter-spacing:-.025em}header .subtitle{color:var(--text-muted);font-size:.875rem;margin-top:4px}header code{font-family:var(--font-mono);font-size:.8rem;background:var(--bg-card-alt);padding:2px 6px;border-radius:4px;color:var(--accent)}main{display:grid;grid-template-columns:340px 1fr;gap:0;min-height:calc(100vh - 80px)}.config-panel{padding:24px;border-right:1px solid var(--border);overflow-y:auto;max-height:calc(100vh - 80px)}.config-panel h2{font-size:1rem;font-weight:600;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:.75rem}fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}fieldset legend{font-size:.8rem;font-weight:600;color:var(--text-muted);padding:0 8px;text-transform:uppercase;letter-spacing:.04em}fieldset label{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--text-muted);margin-bottom:10px}fieldset label:last-child{margin-bottom:0}.radio-group label,.checkbox-group label{flex-direction:row;align-items:center;gap:8px;cursor:pointer;color:var(--text);font-size:.85rem}input[type=text],input[type=number],select{font-family:var(--font-mono);font-size:.8rem;background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px;outline:none;transition:border-color var(--transition);width:100%}input[type=text]:focus,input[type=number]:focus,select:focus{border-color:var(--border-focus)}select{cursor:pointer}.sub-options{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.hidden{display:none!important}.info-box{font-size:.75rem;color:var(--text-dim);background:var(--bg-card-alt);border-radius:6px;padding:10px;margin-top:8px;font-family:var(--font-mono);line-height:1.5}.hint{font-size:.7rem;color:var(--text-dim);margin-top:8px;font-style:italic}.actions{display:flex;gap:8px;margin-top:8px}.btn-primary,.btn-secondary{flex:1;padding:10px 16px;border:none;border-radius:var(--radius);font-size:.85rem;font-weight:600;cursor:pointer;transition:background var(--transition),opacity var(--transition)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-card-alt);color:var(--text-muted);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-input);color:var(--text)}.btn-secondary:disabled{opacity:.4;cursor:not-allowed}.results-panel{padding:24px 32px;overflow-y:auto;max-height:calc(100vh - 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