.bw-module{display:flex;flex-direction:column;gap:16px}.bw-toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px}.bw-field{display:flex;flex-direction:column;gap:6px;transition:opacity .2s}.bw-field-dim{opacity:.4}.bw-field-label{font-size:12px;color:var(--graphite);text-transform:uppercase;letter-spacing:.05em;display:inline-flex;align-items:center;gap:6px}.bw-input,.bw-select{padding:9px 12px;font-size:15px;font-family:var(--mono);border:1px solid var(--line-strong);border-radius:var(--r-control);background:var(--paper);color:var(--ink);min-height:42px}.bw-input{width:120px}.bw-select{cursor:pointer}.bw-input:focus,.bw-select:focus{outline:2px solid var(--accent);outline-offset:1px}.bw-slider{flex:1 1;min-width:160px;accent-color:var(--accent)}.bw-readout{display:flex;flex-direction:column;align-items:flex-end;min-width:64px}.bw-readout-num{font-size:30px;font-weight:600;font-family:var(--mono);line-height:1;color:var(--ink)}.bw-readout-sub{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint)}.bw-byte{display:flex;flex-direction:column;gap:4px;overflow-x:auto}.bw-bit-row{display:flex;gap:6px}.bw-bit{width:40px;height:40px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:8px;font-family:var(--mono);font-size:18px;font-weight:600;border:1.5px solid transparent;padding:0;line-height:1}button.bw-bit{cursor:pointer;transition:transform .12s,box-shadow .12s}button.bw-bit:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}button.bw-bit:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.bw-bit-zero{background:var(--panel-2);border-color:var(--line);color:var(--faint)}.bw-bit-one{background:var(--ink-ll);border-color:var(--ink-ll);color:#fff}.bw-bit-active{background:var(--ink-sort);border-color:var(--ink-sort);color:#fff}.bw-bit-result{background:var(--ink-rec);border-color:var(--ink-rec);color:#fff}.bw-bit-meta{width:40px;flex:none;text-align:center;font-family:var(--mono);font-size:11px;color:var(--faint)}.bw-bit-val,.bw-note{color:var(--graphite)}.bw-note{font-size:13px;line-height:1.6;max-width:72ch}.bw-card code,.bw-note code{font-family:var(--mono);font-size:12px;background:var(--panel-2);padding:1px 5px;border-radius:4px;color:var(--ink)}.bw-label{font-size:12px;color:var(--graphite);text-transform:uppercase;letter-spacing:.06em}.bw-steps{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-control);padding:8px 16px}.bw-step{display:flex;align-items:center;gap:10px;padding:7px 0;font-family:var(--mono);font-size:14px;border-bottom:1px solid var(--line)}.bw-step:last-of-type{border-bottom:none}.bw-step-num{color:var(--faint);font-family:var(--sans);font-size:12px;width:56px;flex:none}.bw-step-math{color:var(--ink)}.bw-rem{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:5px;font-size:13px;font-weight:600}.bw-rem-1{background:var(--ink-ll);color:#fff}.bw-rem-0{background:var(--panel-2);color:var(--graphite)}.bw-result{gap:8px}.bw-op-grid,.bw-result{display:flex;flex-direction:column}.bw-op-grid{gap:6px;padding:16px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-control);overflow-x:auto}.bw-op-line{display:flex;align-items:center;gap:10px;margin-top:4px}.bw-op-dec{font-family:var(--mono);font-size:13px;color:var(--graphite)}.bw-op-hint{font-size:12px;color:var(--graphite)}.bw-op-sep{height:1px;background:var(--line-strong);margin:8px 0 4px}.bw-shift-note{font-style:italic;padding-left:2px}.bw-op-answer{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;padding:14px 16px;border-radius:var(--r-control);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,transparent),color-mix(in srgb,var(--ink-rec) 14%,transparent));border:1px solid var(--line)}.bw-op-expr{font-family:var(--mono);font-size:15px;color:var(--graphite)}.bw-op-result-num{font-family:var(--mono);font-size:28px;font-weight:700;color:var(--ink)}.bw-op-bin{font-family:var(--mono);font-size:13px;color:var(--graphite)}.bw-tag{display:inline-block;padding:2px 9px;border-radius:5px;font-size:11px;font-weight:600;font-family:var(--sans)}.bw-tag-a{background:color-mix(in srgb,var(--ink-ll) 15%,transparent);color:var(--ink-ll)}.bw-tag-b{background:color-mix(in srgb,var(--ink-sort) 15%,transparent);color:var(--ink-sort)}.bw-tag-r{background:color-mix(in srgb,var(--ink-rec) 15%,transparent);color:var(--ink-rec)}.bw-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:12px;gap:12px}.bw-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);padding:16px;box-shadow:var(--shadow-sm)}.bw-card h3{font-size:15px;font-weight:600;margin-bottom:6px}.bw-card p{font-size:13px;line-height:1.6;color:var(--graphite)}@media (prefers-reduced-motion:reduce){.bw-bit,.bw-op-answer,.bw-step,button.bw-bit{transition:none!important;animation:none!important}}