.jtd-wrap{max-width:720px;margin:0 auto;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif}
.jtd-wrap input#jtd-url{width:100%;padding:10px;margin:10px 0;border:1px solid #cbd5e1;border-radius:10px}
.jtd-wrap button#jtd-btn{padding:10px 16px;border-radius:10px;background:#0f172a;color:#fff;border:0;cursor:pointer}
.jtd-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;margin-top:14px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.jtd-title{margin:0 0 6px;font-size:1.2rem}
.jtd-meta{color:#475569;font-size:.9rem;margin-bottom:10px}
.jtd-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:12px;border-radius:10px}
.jtd-copy{margin-top:8px;border:1px solid #cbd5e1;background:#f8fafc;border-radius:8px;padding:8px 12px;cursor:pointer}