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var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:1.5rem}.bin .card--raised{box-shadow:var(--shadow-raised)}.bin .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}.bin .btn:hover{background:var(--color-primary-hover)}.bin .btn:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px}.bin .btn:disabled{opacity:.5;cursor:not-allowed}.bin .btn--sm{padding:.38rem .8rem;font-size:.82rem}.bin .btn--ghost{background:var(--color-surface);color:var(--color-text-body);border:1px solid var(--color-border-input)}.bin .btn--ghost:hover:not(:disabled){background:var(--color-surface-muted)}.bin label.field{display:block;font-size:.875rem;font-weight:600;color:var(--color-text-body);margin-bottom:.4rem}.bin .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}.bin .input:focus{outline:2px solid var(--color-primary-ring);outline-offset:1px;border-color:var(--color-primary-ring)}.bin .area{min-height:8.5rem;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;line-height:1.55;word-break:break-all}.bin .area--out{background:var(--color-surface-muted)}.bin h2.section{font-size:1.5rem;font-weight:700;color:var(--color-text-heading);letter-spacing:-.01em;margin:0}.bin .muted{color:var(--color-text-muted)}.bin code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:.35rem;padding:.05rem .3rem}.bin .stack{margin-top:2rem;display:grid;gap:1.25rem}.bin .dir-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem}.bin .seg{display:inline-flex;padding:.25rem;gap:.25rem;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:var(--radius-input)}.bin .seg__btn{border:0;background:transparent;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--color-text-muted);padding:.4rem 1rem;border-radius:.4rem;transition:.15s}.bin .seg__btn:hover{color:var(--color-text-heading)}.bin .seg__btn.is-active{background:var(--color-surface);color:var(--color-primary);box-shadow:var(--shadow-card)}.bin .seg__btn:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px}.bin .io{margin-top:1.1rem}.bin .io:first-of-type{margin-top:0}.bin .out-head{display:flex;align-items:flex-end;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:.4rem}.bin .out-head .field{margin-bottom:0}.bin .out-actions{display:inline-flex;gap:.4rem;flex-wrap:wrap}.bin .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}.bin .note--warn{background:#fffbeb;color:#b45309;border-color:#fde68a}.bin .how{margin-top:3.25rem}.bin .how h2.section{text-align:center}.bin .how__lead{text-align:center;color:var(--color-text-secondary);margin:.6rem auto 1.75rem;max-width:46rem}.bin .steps{display:grid;grid-template-columns:1fr;gap:1.1rem}@media (min-width: 720px){.bin .steps{grid-template-columns:repeat(3,1fr)}}.bin .step{text-align:center;padding:1.75rem 1.25rem}.bin .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}.bin .step h3{font-size:1.05rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .4rem}.bin .step p{margin:0;font-size:.9rem;color:var(--color-text-secondary)}.bin .about{margin-top:2rem;max-width:52rem;margin-inline:auto}.bin .about h3{font-size:1.2rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .75rem}.bin .about p{margin:0 0 1rem;color:var(--color-text-body);font-size:.98rem;line-height:1.65}.bin .about p:last-child{margin-bottom:0}.bin .about strong{color:var(--color-text-heading)}.bin .privacy-line{margin-top:1.75rem;display:flex;align-items:center;gap:1rem;background:#ecfdf5;border:1px solid #a7f3d0}.bin .privacy-line__icon{font-size:1.5rem;flex:0 0 auto}.bin .privacy-line strong{color:#065f46}.bin .privacy-line p{margin:0;color:#047857;font-size:.95rem}.bin .foot{margin:2.5rem 0 1rem;padding-top:1.25rem;border-top:1px solid var(--color-border);text-align:center}.bin .foot p{margin:0;font-size:.85rem}