:root{--bg:#0d1117;--bg-soft:#161b22;--border:#232a33;--text:#e6edf3;--muted:#8b949e;--accent:#23d18b;--accent-dim:#1a9c68;--danger:#f85149;--radius:14px;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(1100px 500px at 80% -10%,rgba(35,209,139,.08),transparent 60%),var(--bg);color:var(--text);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh}.wrap{max-width:860px;margin:0 auto;padding:64px 24px 96px}.eyebrow{color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}h1{font-size:clamp(34px,6vw,56px);line-height:1.05;letter-spacing:-.02em;margin:14px 0 12px;font-weight:800}.sub{color:var(--muted);font-size:18px;max-width:620px}.card{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-top:34px}label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:600}input[type=text],textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:10px;color:var(--text);font:inherit;font-size:15px;padding:13px 15px;outline:none;transition:border-color .15s}input[type=text]:focus,textarea:focus{border-color:var(--accent-dim)}textarea{resize:vertical;min-height:74px}.field+.field{margin-top:16px}button{margin-top:18px;width:100%;background:var(--accent);color:#04180f;border:0;border-radius:10px;font:inherit;font-weight:700;font-size:16px;padding:14px;cursor:pointer;transition:filter .15s,opacity .15s}button:hover:not(:disabled){filter:brightness(1.07)}button:disabled{opacity:.55;cursor:not-allowed}.examples{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--bg);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;transition:border-color .15s,color .15s}.chip:hover{border-color:var(--accent-dim);color:var(--text)}.result{margin-top:28px}.result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.result-head .meta{color:var(--muted);font-size:13px}pre{background:#010409;border:1px solid var(--border);border-radius:12px;padding:18px;overflow-x:auto;font-family:var(--mono);font-size:13.5px;color:#c9d1d9;max-height:460px}.copy{width:auto;margin:0;padding:6px 12px;font-size:13px;background:var(--bg);color:var(--text);border:1px solid var(--border)}.copy:hover{border-color:var(--accent-dim)}.error{margin-top:20px;background:rgba(248,81,73,.08);border:1px solid rgba(248,81,73,.35);color:#ffb3ae;border-radius:10px;padding:13px 15px;font-size:14px}.spinner{display:inline-block;width:15px;height:15px;vertical-align:-2px;border:2px solid rgba(4,24,15,.35);border-top-color:#04180f;border-radius:50%;animation:spin .7s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}footer{margin-top:56px;color:var(--muted);font-size:14px;text-align:center}footer a{color:var(--accent);text-decoration:none}footer a:hover{text-decoration:underline}.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.badge{font-size:12px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:5px 11px}