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hsl(var(--border-subtle));width:34px;height:34px;color:hsl(var(--text-secondary));cursor:pointer;border-radius:8px;justify-content:center;align-items:center;font-size:1.15rem;font-weight:700;transition:transform .15s,opacity .15s,background-color .15s,border-color .15s,color .15s,box-shadow .15s;display:flex}.op-btn[data-astro-cid-pbljgosw]:hover{color:hsl(var(--text-primary));border-color:hsl(var(--border-focus))}.op-btn[data-astro-cid-pbljgosw].active{background:var(--btn-op-bg);color:#fff;border-color:var(--btn-op-bg);box-shadow:0 2px 8px #2563eb59}.equals-sign[data-astro-cid-pbljgosw]{color:hsl(var(--text-muted));font-size:1.8rem;font-weight:700}.fraction-result-preview[data-astro-cid-pbljgosw]{flex-direction:column;justify-content:center;align-items:center;min-width:80px;display:flex}.res-fraction[data-astro-cid-pbljgosw]{color:hsl(var(--text-lcd-live));flex-direction:column;align-items:center;font-size:1.6rem;font-weight:800;display:flex}.res-bar[data-astro-cid-pbljgosw]{background:hsl(var(--text-lcd-live));height:4px}.whole-number-display[data-astro-cid-pbljgosw]{color:hsl(var(--text-lcd-live));font-size:2.2rem;font-weight:800;display:none}.action-buttons-row[data-astro-cid-pbljgosw]{flex-wrap:wrap;gap:10px;display:flex}.primary-calc-btn[data-astro-cid-pbljgosw]{background:var(--btn-op-bg);color:#fff;cursor:pointer;border:none;border-radius:10px;flex:2;justify-content:space-between;align-items:center;padding:12px 18px;font-size:.95rem;font-weight:700;transition:transform .15s,opacity .15s,background-color 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6px}.frac-lcd[data-astro-cid-pbljgosw]{margin-top:4px}.lcd-main-result[data-astro-cid-pbljgosw]{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.lcd-unit-badge[data-astro-cid-pbljgosw]{color:var(--text-lcd-dim);font-size:.85rem;font-family:var(--font-sans);background:#0003;border-radius:6px;padding:4px 10px}.telemetry-fraction-card[data-astro-cid-pbljgosw]{background:hsl(var(--bg-card));border:1px solid hsl(var(--border-subtle));border-radius:14px;flex-direction:column;gap:18px;padding:20px;display:flex}.history-heading[data-astro-cid-pbljgosw]{border-bottom:1px solid hsl(var(--border-subtle));align-items:center;gap:8px;padding-bottom:12px;display:flex}.history-heading[data-astro-cid-pbljgosw] h3[data-astro-cid-pbljgosw]{color:hsl(var(--text-primary));margin:0;font-size:1rem;font-weight:700}.steps-content[data-astro-cid-pbljgosw]{flex-direction:column;gap:10px;max-height:230px;display:flex;overflow-y:auto}.step-item[data-astro-cid-pbljgosw]{color:hsl(var(--text-secondary));background:hsl(var(--bg-surface));border-left:3px solid hsl(var(--text-lcd-live));border-radius:8px;align-items:flex-start;gap:10px;padding:10px 12px;font-size:.85rem;line-height:1.5;display:flex}.step-num[data-astro-cid-pbljgosw]{color:hsl(var(--text-lcd-live));background:#38bdf826;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:.72rem;font-weight:800;display:flex}.frac-history-tape[data-astro-cid-pbljgosw]{border-top:1px solid hsl(var(--border-subtle));margin-top:auto;padding-top:14px}.tape-header[data-astro-cid-pbljgosw]{color:hsl(var(--text-muted));text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:.8rem;font-weight:700;display:flex}.clear-tape-btn[data-astro-cid-pbljgosw]{color:hsl(var(--text-muted));cursor:pointer;background:0 0;border:none;font-size:.75rem}.clear-tape-btn[data-astro-cid-pbljgosw]:hover{color:var(--btn-danger-bg)}.tape-list[data-astro-cid-pbljgosw]{flex-direction:column;gap:6px;max-height:130px;list-style:none;display:flex;overflow-y:auto}.tape-item[data-astro-cid-pbljgosw]{background:hsl(var(--bg-surface));cursor:pointer;border-radius:6px;justify-content:space-between;align-items:center;padding:6px 8px;font-size:.82rem;transition:background .15s;display:flex}.tape-item[data-astro-cid-pbljgosw]:hover{background:hsl(var(--bg-elevated))}.tape-expr[data-astro-cid-pbljgosw]{color:hsl(var(--text-muted));font-family:var(--font-mono,monospace)}.tape-res[data-astro-cid-pbljgosw]{color:hsl(var(--text-primary))}.tape-empty[data-astro-cid-pbljgosw]{color:hsl(var(--text-muted));text-align:center;padding:8px 0;font-size:.8rem;font-style:italic}.visually-hidden[data-astro-cid-pbljgosw]{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hero-calc-header[data-astro-cid-pda5brpd]{text-align:center;margin-top:16px;margin-bottom:12px;padding:0 16px}.main-title[data-astro-cid-pda5brpd]{color:hsl(var(--text-primary));letter-spacing:-.02em;margin-bottom:6px;font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:800}.main-subtitle[data-astro-cid-pda5brpd]{color:hsl(var(--text-secondary));max-width:680px;margin:0 auto;font-size:clamp(.88rem,1.8vw,1rem);line-height:1.45}
