.cb{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-ring: #3b82f6;--color-primary-tint: #eff6ff;--color-surface: #ffffff;--color-surface-muted: #f9fafb;--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);color:var(--color-text-body);background:#fcfcfd;line-height:1.5;-webkit-font-smoothing:antialiased}.cb *{box-sizing:border-box}.cb-container{max-width:60rem;margin-inline:auto;padding-inline:1rem;padding-bottom:1rem}@media (min-width: 640px){.cb-container{padding-inline:1.5rem}}@media (min-width: 1024px){.cb-container{padding-inline:2rem}}.cb .card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:1.5rem}.cb .card--raised{box-shadow:var(--shadow-raised)}.cb .btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;background:var(--color-primary);color:#fff;font-weight:600;padding:.55rem 1.25rem;border-radius:var(--radius-input);border:0;cursor:pointer;text-decoration:none;transition:.15s;font-size:1rem}.cb .btn:hover{background:var(--color-primary-hover)}.cb .btn:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px}.cb .btn:disabled{opacity:.5;cursor:not-allowed}.cb .btn--sm{padding:.38rem .8rem;font-size:.82rem}.cb .btn--ghost{background:var(--color-surface);color:var(--color-text-body);border:1px solid var(--color-border-input)}.cb .btn--ghost:hover{background:var(--color-surface-muted)}.cb label.field{display:block;font-size:.875rem;font-weight:600;color:var(--color-text-body);margin-bottom:.4rem}.cb .input{width:100%;padding:.7rem .8rem;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}.cb .input:focus{outline:2px solid var(--color-primary-ring);outline-offset:1px;border-color:var(--color-primary-ring)}.cb .area{min-height:10rem;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;line-height:1.55;white-space:pre;overflow-wrap:normal;overflow-x:auto}.cb .area--out{background:var(--color-surface-muted)}.cb .select{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:.9rem;font-family:inherit;cursor:pointer}.cb .select:focus{outline:2px solid var(--color-primary-ring);outline-offset:1px;border-color:var(--color-primary-ring)}.cb h2.section{font-size:1.5rem;font-weight:700;color:var(--color-text-heading);letter-spacing:-.01em;margin:0}.cb .muted{color:var(--color-text-muted)}.cb .stack{margin-top:2rem;display:grid;gap:1.25rem}.cb .controls{display:flex;align-items:flex-end;justify-content:space-between;gap:1.25rem;flex-wrap:wrap;margin-bottom:1.25rem}.cb .ctl{display:flex;flex-direction:column;gap:.4rem}.cb .ctl__label{font-size:.875rem;font-weight:600;color:var(--color-text-body)}.cb .tabs{display:inline-flex;gap:.3rem;padding:.3rem;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:999px;flex-wrap:wrap}.cb .tab{border:0;background:transparent;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--color-text-muted);padding:.45rem 1rem;border-radius:999px;transition:.15s}.cb .tab:hover{color:var(--color-text-heading)}.cb .tab.is-active{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-card)}.cb .tab:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px}.cb .io{margin-top:1.1rem}.cb .actions-row{margin-top:1rem;display:flex;gap:.6rem;flex-wrap:wrap}.cb .out-head{display:flex;align-items:flex-end;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:.4rem}.cb .out-head .field{margin-bottom:0}.cb .out-actions{display:inline-flex;gap:.4rem;flex-wrap:wrap}.cb .note{margin:.7rem 0 0;padding:.65rem .8rem;border-radius:var(--radius-input);font-size:.84rem;line-height:1.45;background:var(--color-primary-tint);color:var(--color-primary-hover);border:1px solid #bfdbfe}.cb .note--warn{background:#fffbeb;color:#b45309;border-color:#fde68a}.cb .how{margin-top:3.25rem}.cb .how h2.section{text-align:center}.cb .how__lead{text-align:center;color:var(--color-text-secondary);margin:.6rem auto 1.75rem;max-width:46rem}.cb .steps{display:grid;grid-template-columns:1fr;gap:1.1rem}@media (min-width: 720px){.cb .steps{grid-template-columns:repeat(3,1fr)}}.cb .step{text-align:center;padding:1.75rem 1.25rem}.cb .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}.cb .step h3{font-size:1.05rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .4rem}.cb .step p{margin:0;font-size:.9rem;color:var(--color-text-secondary)}.cb .privacy-line{margin-top:1.75rem;display:flex;align-items:center;gap:1rem;background:#ecfdf5;border:1px solid #a7f3d0}.cb .privacy-line__icon{font-size:1.5rem;flex:0 0 auto}.cb .privacy-line strong{color:#065f46}.cb .privacy-line p{margin:0;color:#047857;font-size:.95rem}.cb .foot{margin:2.5rem 0 1rem;padding-top:1.25rem;border-top:1px solid var(--color-border);text-align:center}.cb .foot p{margin:0;font-size:.85rem}