:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}:root{--primary: #4f46e5;--primary-hover: #4338ca;--bg-color: #f3f4f6;--card-bg: #ffffff;--text-main: #1f2937;--text-secondary: #6b7280;--border-color: #d1d5db;--input-bg: #f9fafb;--focus-ring: rgba(79, 70, 229, .2);--success: #10b981}body{background-color:var(--bg-color);color:var(--text-main);padding:2rem 1rem;display:block}.container{width:100%;max-width:900px;margin:0 auto}h1{text-align:center;margin-bottom:2.5rem;font-weight:800;color:#111827;font-size:2.25rem;letter-spacing:-.025em}.form-card{background:var(--card-bg);padding:2.5rem;border-radius:16px;box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000006;border:1px solid rgba(0,0,0,.05)}.section{margin-bottom:3rem;position:relative}.section:last-of-type{margin-bottom:2rem}.section h2{font-size:1.1rem;text-transform:uppercase;letter-spacing:.05em;font-weight:700;margin-bottom:1.5rem;color:var(--text-secondary);border-bottom:1px solid var(--border-color);padding-bottom:.75rem}.grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr);column-gap:2rem;row-gap:1.5rem}}.form-group{display:flex;flex-direction:column}.form-group label{margin-bottom:.5rem;font-size:.875rem;font-weight:600;color:#374151}.form-group input{padding:.75rem 1rem;border:1px solid var(--border-color);background-color:var(--input-bg);border-radius:8px;font-size:.95rem;color:var(--text-main);transition:all .2s ease}.form-group input::placeholder{color:#9ca3af}.form-group input:hover{border-color:#9ca3af}.form-group input:focus{outline:none;border-color:var(--primary);background-color:#fff;box-shadow:0 0 0 4px var(--focus-ring)}.actions{display:grid;gap:1rem;margin-top:3rem;margin-bottom:1rem;grid-template-columns:1fr;padding-top:2rem;border-top:1px solid var(--border-color)}@media(min-width:640px){.actions{grid-template-columns:2fr 1fr 1fr}}.btn{padding:.875rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;border:none;font-size:1rem;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn:active{transform:translateY(1px)}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:0 4px 6px -1px #4f46e54d}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 6px 8px -1px #4f46e566;transform:translateY(-1px)}.btn-secondary{background-color:#fff;border:1px solid var(--border-color);color:#4b5563}.btn-secondary:hover{background-color:#f9fafb;border-color:#9ca3af;color:#111827}.output-section{margin-top:2rem;background:#1e293b;border-radius:12px;overflow:hidden;box-shadow:inset 0 2px 4px #0000004d}.output-header{background:#0f172a;padding:.75rem 1.5rem;border-bottom:1px solid #334155;display:flex;align-items:center;justify-content:space-between}.output-header h3{margin:0;font-size:.875rem;font-weight:600;color:#e2e8f0;text-transform:uppercase;letter-spacing:.05em}pre{margin:0;padding:1.5rem;color:#f1f5f9;font-family:Menlo,Monaco,Courier New,monospace;font-size:.875rem;line-height:1.6;overflow-x:auto;white-space:pre-wrap;max-height:500px}pre::-webkit-scrollbar{width:8px;height:8px}pre::-webkit-scrollbar-track{background:#1e293b}pre::-webkit-scrollbar-thumb{background:#475569;border-radius:4px}pre::-webkit-scrollbar-thumb:hover{background:#64748b}.navbar{display:flex;justify-content:center;gap:2rem;margin-bottom:3rem;background:var(--card-bg);padding:1rem 2rem;border-radius:12px;box-shadow:0 4px 6px -1px #0000000d;border:1px solid rgba(0,0,0,.05)}.nav-link{text-decoration:none;color:var(--text-secondary);font-weight:500;font-size:1rem;padding:.5rem 1rem;border-radius:8px;transition:all .2s ease}.nav-link:hover{color:var(--primary);background-color:#4f46e50d}.nav-link.active{color:var(--card-bg);background-color:var(--primary)}