.jf{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-ring: #3b82f6;--color-primary-tint: #eff6ff;--color-amber: #d97706;--color-amber-hover: #b45309;--color-surface: #ffffff;--color-surface-muted: #f9fafb;--color-surface-code: #f8fafc;--color-border: #e5e7eb;--color-border-input: #d1d5db;--color-text-heading: #111827;--color-text-body: #374151;--color-text-secondary: #4b5563;--color-text-muted: #6b7280;--gradient-hero: linear-gradient(to right, #eef2ff, #ffffff, #fdf2f8);--radius-input: .5rem;--radius-card: 1rem;--shadow-card: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-raised: 0 10px 15px -3px rgb(0 0 0 / .1);--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;color:var(--color-text-body);background:#fcfcfd;line-height:1.5;-webkit-font-smoothing:antialiased}.jf *{box-sizing:border-box}.jf-container{max-width:72rem;margin-inline:auto;padding-inline:1rem;padding-bottom:1rem}@media (min-width: 640px){.jf-container{padding-inline:1.5rem}}@media (min-width: 1024px){.jf-container{padding-inline:2rem}}.jf .card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:1.5rem}.jf .card--raised{box-shadow:var(--shadow-raised)}.jf .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--color-primary);color:#fff;font-weight:600;padding:.6rem 1.25rem;border-radius:var(--radius-input);border:0;cursor:pointer;text-decoration:none;transition:.15s;font-size:.95rem}.jf .btn:hover{background:var(--color-primary-hover)}.jf .btn:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px}.jf .btn:disabled{opacity:.55;cursor:not-allowed}.jf .btn--amber{background:var(--color-amber)}.jf .btn--amber:hover{background:var(--color-amber-hover)}.jf .btn--ghost{background:var(--color-surface);color:var(--color-text-body);border:1px solid var(--color-border-input)}.jf .btn--ghost:hover{background:var(--color-surface-muted)}.jf .input,.jf select.input{padding:.5rem .7rem;border:1px solid var(--color-border-input);border-radius:var(--radius-input);background:var(--color-surface);color:var(--color-text-heading);font-size:.95rem;font-family:inherit}.jf .input:focus,.jf select.input:focus{outline:2px solid var(--color-primary-ring);outline-offset:1px;border-color:var(--color-primary-ring)}.jf .input--sel{min-width:6.5rem}.jf h2.section{font-size:1.5rem;font-weight:700;color:var(--color-text-heading);letter-spacing:-.01em;margin:0}.jf .muted{color:var(--color-text-muted)}.jf .main-card{margin-top:2rem;padding:1.25rem}@media (min-width: 640px){.jf .main-card{padding:1.5rem}}.jf .toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1rem;margin-bottom:1rem}.jf .btn-cluster{display:flex;flex-wrap:wrap;gap:.6rem}.jf .opt{display:inline-flex;align-items:center;gap:.5rem}.jf .opt__label{font-size:.875rem;font-weight:500;color:var(--color-text-body)}.jf .status{display:flex;align-items:flex-start;gap:.6rem;padding:.7rem .9rem;border-radius:var(--radius-input);font-size:.9rem;line-height:1.45;margin-bottom:1rem;border:1px solid var(--color-border)}.jf .status__dot{width:.7rem;height:.7rem;border-radius:999px;flex:0 0 auto;margin-top:.28rem;background:var(--color-text-muted)}.jf .status--idle{background:var(--color-surface-muted);color:var(--color-text-secondary)}.jf .status--ok{background:#ecfdf5;color:#047857;border-color:#a7f3d0}.jf .status--ok .status__dot{background:#10b981}.jf .status--error{background:#fef2f2;color:#b91c1c;border-color:#fecaca}.jf .status--error .status__dot{background:#ef4444}.jf .status__text{flex:1 1 auto;min-width:0;word-break:break-word}.jf .editor-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media (min-width: 860px){.jf .editor-grid{grid-template-columns:1fr 1fr}}.jf .pane{display:flex;flex-direction:column;min-width:0}.jf .pane__head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.5rem;flex-wrap:wrap}.jf .pane__title{font-size:.875rem;font-weight:600;color:var(--color-text-heading)}.jf .pane__meta{display:inline-flex;align-items:center;gap:.75rem;font-size:.78rem;color:var(--color-text-muted)}.jf .link-btn{background:none;border:0;padding:0;cursor:pointer;color:var(--color-primary);font-weight:600;font-size:.8rem;font-family:inherit}.jf .link-btn:hover{color:var(--color-primary-hover);text-decoration:underline}.jf .link-btn:disabled{color:var(--color-text-muted);cursor:not-allowed;text-decoration:none;opacity:.7}.jf .link-btn:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px;border-radius:3px}.jf .area{width:100%;min-height:340px;resize:vertical;padding:.9rem 1rem;border:1px solid var(--color-border-input);border-radius:var(--radius-input);background:var(--color-surface-code);color:var(--color-text-heading);font-family:var(--mono);font-size:.86rem;line-height:1.55;tab-size:2;white-space:pre;overflow:auto}.jf .area:focus{outline:2px solid var(--color-primary-ring);outline-offset:1px;border-color:var(--color-primary-ring)}.jf .area--out{background:var(--color-surface-muted)}.jf .area::placeholder{color:var(--color-text-muted);opacity:.8}.jf .how{margin-top:3.25rem}.jf .how h2.section{text-align:center}.jf .how__lead{text-align:center;color:var(--color-text-secondary);margin:.4rem 0 1.75rem}.jf .steps{display:grid;grid-template-columns:1fr;gap:1.1rem}@media (min-width: 720px){.jf .steps{grid-template-columns:repeat(3,1fr)}}.jf .step{text-align:center;padding:1.75rem 1.25rem}.jf .step__n{width:2.5rem;height:2.5rem;margin:0 auto .9rem;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;color:var(--color-primary);background:var(--color-primary-tint);border:1px solid #bfdbfe}.jf .step h3{font-size:1.05rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .4rem}.jf .step p{margin:0;font-size:.9rem;color:var(--color-text-secondary)}.jf .prose{margin-top:1.75rem}.jf .prose h3{font-size:1.15rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .6rem}.jf .prose p{margin:0 0 .8rem;color:var(--color-text-secondary);font-size:.95rem}.jf .prose p:last-child{margin-bottom:0}.jf .prose code{font-family:var(--mono);font-size:.85em;background:var(--color-surface-code);border:1px solid var(--color-border);border-radius:5px;padding:.05rem .3rem;color:var(--color-text-heading)}.jf .prose strong{color:var(--color-text-body)}.jf .privacy-line{margin-top:1.75rem;display:flex;align-items:center;gap:1rem;background:#ecfdf5;border:1px solid #a7f3d0}.jf .privacy-line__icon{font-size:1.5rem;flex:0 0 auto}.jf .privacy-line strong{color:#065f46}.jf .privacy-line p{margin:0;color:#047857;font-size:.95rem}.jf .foot{margin:2.5rem 0 1rem;padding-top:1.25rem;border-top:1px solid var(--color-border);text-align:center}.jf .foot p{margin:0;font-size:.85rem}