.inputs-grid{display:flex;align-items:flex-end;gap:var(--spacing-md);margin:var(--spacing-md) 0;flex-wrap:wrap}.operator-group{flex-shrink:0;display:flex;flex-direction:column;gap:var(--spacing-xs)}.operator-label{display:block;font-size:.8rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--spacing-xs)}.radio-group{display:flex;gap:var(--spacing-sm)}.radio-option{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:.95rem;padding:8px 14px;border:2px solid var(--alumnos-accent,#10b981);border-radius:var(--radius-md,8px);transition:all .2s ease;background:0 0}.radio-option:hover{background:rgba(16,185,129,.08)}.radio-option input[type=radio]{accent-color:var(--alumnos-accent,#10b981);width:16px;height:16px;margin:0}.radio-option input[type=radio]:checked+span{font-weight:700;color:var(--alumnos-accent,#10b981)}.posicion-grid{display:inline-flex;align-items:center;gap:2px;font-family:Inter,monospace}.posicion-label{display:inline-block;width:52px;text-align:center;font-size:.65rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.3px;padding:2px 0}.posicion-sep{width:16px;text-align:center;font-weight:700;font-size:1rem}.posicion-valores{margin-top:4px}.posicion-valor{display:inline-block;width:52px;text-align:center;font-size:1.4rem;font-weight:700;color:var(--alumnos-accent,#10b981);padding:4px 0;border-bottom:2px solid var(--alumnos-accent,#10b981)}.column-align{font-family:'Courier New',Courier,monospace;font-size:1.15rem;line-height:1.8;background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-md,8px);padding:var(--spacing-md);margin:var(--spacing-sm) 0;display:inline-block;white-space:pre;overflow-x:auto;max-width:100%}.column-align .coma{color:var(--alumnos-accent,#10b981);font-weight:700}.column-align .op-sign{color:var(--color-text-muted);font-weight:600}.column-align .resultado-linea{border-top:2px solid var(--alumnos-accent,#10b981);padding-top:4px;font-weight:700}.column-align .carry{color:var(--color-danger,#ef4444);font-size:.85rem}@media (max-width:600px){.inputs-grid{flex-direction:column;align-items:stretch}.operator-group{width:100%}.radio-group{width:100%}.radio-option{flex:1;justify-content:center;padding:8px 10px;font-size:.85rem}.posicion-label,.posicion-valor{width:36px;font-size:1rem}.posicion-label{font-size:.55rem}.column-align{font-size:.95rem;padding:var(--spacing-sm)}}